25032_Domestic Laundry EMP-3 Foundations_SIGNED_20230130

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EMP Version 2, January 2021  
NORTH CAROLINA BROWNFIELDS PROGRAM 
ENVIRONMENTAL MANAGEMENT PLAN 

This form is to be used to prepare an Environmental Management Plan (EMP) for projects in 
the North Carolina Brownfields Program at the direction of a Brownfields project manager. 

The EMP is a typical requirement of a Brownfields Agreement (BFA).  Its purpose is to clarify 
actions to be taken during the demolition and construction at Brownfields properties in an 
effort to avoid delays in the event of the discovery of new contamination sources or other 
environmental conditions.  The EMP provides a means to document redevelopment plans and 
environmental data for each applicable environmental medium to inform regulatory‐compliant 
decision‐making at the site.  As much detail as possible should be included in the EMP, 
including contingency planning for unknowns.  Consult your project manager if you have 
questions. 

Prospective Developers and/or their consultants must complete and submit this form and all 
pertinent attachments, see checklist below, to their Brownfields project manager prior to any 
earthmoving or other development‐related activities that have the potential to disturb soil at 
the Brownfields Property, including demolition.  For the resultant EMP to be valid for use, it 
must be completed, reviewed by the program, signed by all parties working on the project, 
and approved by the Brownfields project manager.  Failure to comply with the requirements of 
the EMP could jeopardize project eligibility, or in the event of a completed agreement, be 
cause for a reopener.   

The EMP is valid only for the scope of work described herein and must be updated to be 
applicable for new phases of redevelopment or after significant changes in applicable 
regulatory guidance.   

Voluntary Metrics Tab 
The NC Brownfields Program updates estimated capital investment (from the Brownfields
Property Application) and estimated jobs created (from the Brownfields Agreement) whenever
possible. As a voluntary measure, you may opt to complete the below information for capital
investment and jobs created as estimated by your final redevelopment plans for the Brownfields
Property:

1. Estimated capital investment in redevelopment project: In excess of $320M
2. Estimated jobs created:
a. Construction Jobs: Click or tap here to enter text.
b. Full Time Post-Redevelopment Jobs: Click or tap here to enter text.

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EMP Version 2, January 2021  
Table of Contents
NORTH CAROLINA BROWNFIELDS PROGRAM ENVIRONMENTAL MANAGEMENT PLAN ........................... 1 
GENERAL INFORMATION ........................................................................................................................ 4 
COMMUNICATIONS ................................................................................................................................ 5 
NOTIFICATIONS TO THE BROWNFIELDS PROGRAM ............................................................................... 5 
REDEVELOPMENT PLANS ........................................................................................................................ 6 
CONTAMINATED MEDIA ......................................................................................................................... 9 
PART 1. Soil ....................................................................................................................................... 10 
PART 2. GROUNDWATER  ................................................................................................................. 24 
PART 3. SURFACE WATER .................................................................................................................. 27 
PART 4. SEDIMENT ............................................................................................................................ 28 
PART 5.  SOIL VAPOR ......................................................................................................................... 29 
PART 6.  SUB‐SLAB SOIL VAPOR ........................................................................................................ 30 
PART 7. INDOOR AIR ......................................................................................................................... 30 
VAPOR INTRUSION MITIGATION SYSTEM ............................................................................................. 31 
CONTINGENCY PLAN – encountering unknown tanks, drums, or other waste materials ..................... 31 
POST‐REDEVELOPMENT REPORTING ..................................................................................................... 33 
APPROVAL SIGNATURES ....................................................................................................................... 35 

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EMP Version 2, January 2021  
So that the EMP provides value in protecting brownfields eligibility and public health, the 
preparer shall ensure that the following steps have been completed prior to submitting the 
EMP for review.  Any EMP prepared without completing these steps is premature.   

☒ Site sampling and assessment that meets Brownfields’ objectives is complete and has 
been reviewed and approved by the Brownfields Project Manager. 

☒ Specific redevelopment plans, even if conceptual, have been developed for the project, 
submitted and reviewed by the Brownfields Project Manager. 

Please submit, along with the completed EMP form, the following attachments, as relevant 
and applicable to the proposed redevelopment:      

☒ A set of redevelopment plans, including architectural/engineering plans, if available; if 
not conceptual plans may suffice if updated when detailed plans are drafted. 

☒ A figure overlaying redevelopment plans on a map of the extent of contamination for 
each media. 

☒ Site grading plans that include a cut and fill analysis. 

☒ A figure showing the proposed location and depth of impacted soil that would remain 
on site after construction grading. 

☐ Any necessary permits for redevelopment (i.e. demolition, etc.). 
The following permits will be acquired and provided upon receipt: 
 Demolition Permit 
 Grading Permit (land disturbance) 
 Charlotte Water Plan Approval and Authorization to Construct (Water/Sewer) 
 Land Development Plan Approval (Roads, Street Drainage) 
 Stormwater Services Plan Approval (Culvert) 
 Water Treatment/Permitting (described herein) 

☒ A detailed construction schedule that includes timing and phases of construction. 

☒ Tabulated data summaries for each impacted media (i.e. soil, groundwater, soil gas, 
etc.) applicable to the proposed redevelopment. 

☒ Figures with the sampling locations and contamination extents for each impacted media 
applicable to the proposed redevelopment. 

☐ A full final grade sampling and analysis plan, if the redevelopment plan is final. 

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EMP Version 2, January 2021  
☐If known, information about each proposed potential borrow soil source, such as aerial
photos, historic site maps, historic Sanborn maps, a site history, necessary for
brownfields approval.
☐Information and, analytical data if required, for quarries, or other borrow sources,
detailing the type of material proposed for importation to the Brownfields Property.
☐A work plan for the sampling and analysis of soil to be brought onto the Brownfields
Property.  Refer to Issue Resolution 15 in Brownfields Program Guidelines.
☐A map of the Brownfields Property showing the location of soils proposed for export
and sampling data from those areas.
☒If a Vapor Mitigation System is required by the Brownfields Program, the Vapor
Intrusion Mitigation System (VIMS) plan will be signed and sealed by a NC Professional
Engineer.  The VIMS Plan may also be submitted under separate cover.
GENERAL INFORMATION 
Date11/29/2022  Revision Date (if applicable): Click or tap to enter a date. 
Brownfields Assigned Project Name: Domestic Laundry 
Brownfields Project Number: 25032‐21‐060 
Brownfields Property Address: 801 S. McDowell St; 801, 810, 900, 928, & 943 Baxter St; 1001, 1017, 
1043, & 1051 E. Morehead St. As of the draft date of the Foundations EMP, this EMP applies to 801 S. 
McDowell St; and 943 Baxter St. Pending final building foundation design, this EMP may be potentially 
adopted for additional work on 801, 810, 900, and 928 Baxter St and 1001, 1017, 1043 and 1051 E. 
Morehead St.     See 
attached Figure 1 for map of Brownfields Property. These parcels are referred to herein as the “Site” or 
“Brownfields Property”. 
Brownfields Property Area (acres): +/‐19.79 in the Brownfields property. This EMP includes +/‐5.95 
acres which are anticipated to be part of Foundations EMP 
Is Brownfields Property Subject to RCRA Permit?.......................☐ Yes   ☒ No 
If yes enter Permit No.: Click or tap here to enter text. 
Is Brownfields Property Subject to a Solid Waste Permit….……..☐ Yes   ☒ No 
If yes, enter Permit No.: Click or tap here to enter text. 

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EMP Version 2, January 2021  
COMMUNICATIONS 

A copy of this EMP shall be distributed to all the parties below as well as any contractors or site workers 
that may be exposed to site vapors, soil, groundwater, and/or surface water.  Additionally, a copy of the 
EMP shall be maintained at the Brownfields Property during redevelopment activities.  NOTE, THE EMP 
DOES NOT TAKE THE PLACE OF A SITE‐SPECIFIC HEALTH AND SAFETY PLAN. 

Prospective Developer (PD): The Charlotte‐Mecklenburg Hospital Authority   
Contact Person: Bennett Thompson and Steven Garrett  
Phone Numbers:   Office: 704‐667‐9375 Mobile: Click or tap here to enter text.   
Email: [e-mail] and [e-mail]   

Contractor for PD: Whiting‐Turner   
Contact Person: Robert Tomlinson 
Phone Numbers:   Office: Click or tap here to enter text. Mobile: 919‐256‐6472   
Email: robert.tomlinson@whiting‐turner.com    

Environmental Consultant: Geosyntec Consultants of NC, P.C.    
Contact Person: Jeff Tyburski 
Phone Numbers:   Office: 919‐424‐1832 Mobile: 919‐475‐5304   
Email: [e-mail]  

Brownfields Program Project Manager:  Peter Doorn 
Phone Numbers:   Office: Click or tap here to enter text. Mobile: 984‐275‐5391   
Email: [e-mail]   

Other DEQ Program Contacts (if applicable, i.e., UST Section, Inactive Hazardous Site Branch, 
Hazardous Waste, Solid Waste):  
Billy Meyer, North Carolina Department of Environmental Quality (NCDEQ) Dry‐Cleaning Solvent 
Cleanup Act (DSCA) Program, 919‐707‐8366 [e-mail] 
Richard Concepción, NCDEQ Hazardous Waste Section, 828‐578‐6927 
[e-mail] 

NOTIFICATIONS TO THE BROWNFIELDS PROGRAM  

Written advance Notification Times to Brownfields Project Manager: Check each box to accept 
minimum advance notice periods (in calendar days) for each type of onsite task: 

On‐site assessment or remedial activities:……………………………………….…… 10 days Prior        ☒ 

Construction or grading start:……………………………………….………………………. 10 days Prior       ☒

Discovery of stained soil, odors, USTs, buried drums or waste, landfill, or other signs of previously 
unknown contamination: ……………………………….……………………………………. Within 48 hours   ☒

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EMP Version 2, January 2021  
Implementation of emergency actions (e.g. dewatering, flood or soil erosion control measures in 
area of contamination, ventilation of work zones):…………….……….……… Within 48 hours  ☒ 

Installation of mitigation systems:………………………….………………….……….. 10 days Prior         ☒

Other notifications as required by local, state or federal agencies to implement redevelopment 
activities: (as applicable): ……………………….…………………………………………..… Within 30 days     ☒ 

REDEVELOPMENT PLANS 

1) Type of Redevelopment (check all that apply): 
☒Residential  ☒Recreational  ☒Institutional  ☒Commercial  ☒Office  ☒Retail  ☐Industrial 
☒Other specify: 
This EMP has been prepared specifically to support the Foundation Installation phase of the 
project (Part of GMP Core and Shell) for select parcels on the Brownfields property as shown on 
Figure 2. This figure provides the location of foundation excavation for this current phase of 
work, however, this EMP should be used to support foundation excavation work on other 
portions of the Brownfields Property. The approximate limits of land disturbance are described 
under Item 3. Attachment A I provides an infrastructure milestone summary for this project. In 
addition, an Early Grading and Demolition EMP was submitted to NCDEQ on 20 May 2022 which 
was approved on 8 August 2022 and a Utility Installation EMP was submitted to NCDEQ on 10 
August 2022 and is pending approval. Proposed grading detail and cut and fill analysis conducted 
under the prior EMP are included in Attachment B. Separate EMPs will be prepared for 
additional phases of work.  

2) Check the following activities that will be conducted prior to commencing earth‐moving activities 
at the site: 
☒ Review of historic maps (Sanborn Maps, facility maps) 
☒ Conducting geophysical surveys to evaluate the location of suspect UST, fuel lines, utility 
lines, etc. 
Attachment C shows select areas which were evaluated by geophysical survey 
☒ Interviews with employees/former employees/facility managers/neighbors 

3) Summary of Redevelopment Plans (MANDATORY: attach detailed plans or conceptual plans, if 
detailed plans are not available. EMP review without such information would be premature): 
 Provide brief summary of redevelopment plans, including demolition, removal of building 
slabs/pavement, grading plans and planned construction of new structures:  
See attached Figure 3 for the location, layout, and land uses for the proposed development on 
the Brownfields Property. Figure 1 also provides an aerial view of the approximate location of 
existing features on the Brownfields Property prior to redevelopment including the former 
buildings and infrastructure. Note that this EMP includes Foundation Installation. Figure 2 shows 
the approximate location of foundation footings, pile structures, and shear mats  which will be 

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EMP Version 2, January 2021  
the primary areas of disturbance for the following activities covered under this EMP for the 
current phase of work, though this EMP could also be used to support foundation installation 
activities on other portions of the Brownfields Property pending additional design including 
foundation drawings.  

Summary of Plans: The Brownfields Project will be redeveloped as part of the Pearl Innovation 
District and Atrium Health / Wake Forest Center for Education. This mixed‐use development will 
include an amenity plaza, multifamily housing, classrooms, faculty and commercial offices, 
research facilities and laboratories, a hotel, retail, and parking (Figure 3). Additional EMPs will be 
prepared for additional phases of development  once Site redevelopment plans are further 
developed.  

This EMP is the third EMP for the project and is focused on supporting the installation of 
foundations for the new buildings on the 801 South McDowell and 943 Baxter Street properties 
which include a research building, education building, connector, and two parking garages 
though this EMP could also be used to support foundation installation activities on other 
portions of the Brownfields Property. Under this EMP, H‐pile foundation structures will be 
installed along with footings (Figure 2). The H‐piles will be driven to specified depths and this 
process will not bring up soil and water. Concrete pile caps will be installed on top of the H‐piles 
and shallow spread footings wail also be excavated which will require the management of soil 
under this EMP. Proposed pile caps and associated foundation systems are anticipated to extend 
to a maximum depth of approximately 7.25 feet below final grade elevations. Groundwater is 
not expected to be encountered/managed  during this process. The elevations of the pile caps 
and spread footings are likely to be over 5 feet above the water table based on the shallowest 
recorded depth to water on this property of approximately 13 ft bgs. Management of water is 
anticipated to be limited to stormwater.  

Sediment and erosion control measures will be set up during the prior Early Grading and 
Demolition phase of work per applicable requirements (see Attachment B). Current foundation 
plans indicate that import of soil will likely not be needed unless geotechnically unsuitable soils 
are encountered, however, a soil import plan was included in the Early Grading and Demolition 
EMP, approved 8 August 2022, in case import of soils are needed to support the project. This soil 
import plan has also been included in this EMP for planning purposes (See Part 1B).  

As described in this EMP, a North Carolina Dry‐Cleaning Solvent Cleanup Act (DSCA) Program 
release incident (Former Domestic Laundry DSCA I.D.#DC600012) is located onsite. Soil and 
groundwater impacts are present and will need to be managed under this EMP and subsequent 
EMPs. Additionally, groundwater impacts from likely unknown offsite sources have also been 
identified through previous assessment. Due to the presence of a DSCA site on the Brownfields 
Property, soil and water management practices for this Brownfields Site were presented in a Soil 

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EMP Version 2, January 2021  
and Water Management Memorandum submitted to the NCDEQ Brownfields Program, DSCA 
Program, and Hazardous Waste Section on 28 April 2022 which was approved on 4 May 2022. 
This memorandum provides additional regulatory details about management of soil and water 
and is included under this EMP as Attachment D. As described in this EMP, limited petroleum 
impacts are also likely present at the Site.  Figures 4A through 4C summarize previous 
assessment data. Figure 5 shows the location of the proposed foundation footings, pile 
structures, and shear mats in relation to the soil and groundwater management areas described 
in the memorandum. 

As described in this EMP, a net excess of soil separate from the DSCA area (which will be 
managed under the Contained‐In Policy) may be accumulated during this phase of work. Excess 
soils from outside of the DSCA area will be stockpiled onsite for possible reuse onsite during 
future phases of work or sampled for possible export to another site and/or disposal at a 
permitted facility.  If screening of excess soils from outside of the DSCA area show signs of 
potential significant impact or display potential for characteristic hazardous waste, then soils will 
either be left in place until characterized or placed in approved containers and then 
characterized. Area A soils from the Brownfields Property will be managed under the Contained‐
In Policy based on pre‐characterization data as described in Attachment D. 

4) Do plans include demolition of structure(s)?: 
   ☐ Yes  ☒ No ☐ Unknown  
☐ If yes, please check here to confirm that demolition will be conducted in accordance with 
applicable legal requirements, including without limitation those related to lead and asbestos 
abatement that are administered by the Health Hazards Control Unit within the Division of Public 
Health of the North Carolina Department of Health and Human Services.  If available, please 
provide a copy of your demolition permit.  

5) Are sediment and erosion control measures required by federal, state, or local regulations? 
  ☒ Yes    ☐ No    ☐ Unknown  
☒  If yes, please check here to confirm that demolition will be conducted in accordance with 
applicable legal requirements.  If soil disturbance is necessary to install sediment and erosion 
control measures, they may not begin until this EMP is approved.  

6) Which category of risk‐based screening level is used or is anticipated to be specified in the 
Brownfields Agreement?  Note: If children frequent the property, residential screening levels shall 
be cited in the Brownfields Agreement for comparison purposes. 
☒ Residential   ☐ Non‐Residential or Industrial/Commercial 
From a conservative planning standpoint, data will be compared to residential risk‐based screening 
criteria though substantial portions of the site including both properties included in this EMP will 
be non‐residential and non‐residential standards may be used for some areas. Risk‐based 
evaluations will be conducted to demonstrate that the Site is safe for the proposed uses of the Site.  

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EMP Version 2, January 2021  
If non‐residential standards and screening levels are used for select areas of the Site, these areas 
will be specified in the Brownfields Agreement Plat Map and land use restrictions (LURs) will be 
specific to the intended Site use.                                                                                                                                                        

7) Schedule for Redevelopment (attach construction schedule): 
a) Construction start date: 1/10/2023 

b) Anticipated duration (specify activities during each phase):  
9 months 

c) Additional phases planned? ☒ Yes  ☐ No   

  If yes, specify the start date and/or activities if known:  
Start Date:  TBD 
  Planned Activity: 
Begin development of buildings on 801, 900, and 943 Baxter Street. 

Start Date:  TBD 
  Planned Activity: 
Additional building construction and development of other properties 

Start Date:  
  Planned Activity: 

d) Provide the planned date of occupancy for new buildings: 6/1/2025

CONTAMINATED MEDIA 
Please fill out the sections below, using detailed site plans, if available, or estimate using known areas 
of contaminated soil and a conceptual redevelopment plan.  Provide a figure overlaying new 
construction onto figure showing contaminated soil and groundwater locations. 

1) Contaminated Media on the Brownfields Property 
Part 1. Soil:……………………………………….……………. ☒  Yes   ☐ No   ☐ Suspected  ☐ Unknown 
Part 2. Groundwater:.……………………….……..……. ☒  Yes   ☐ No   ☐ Suspected  ☐ Unknown 
Part 3. Surface Water:.……………...……..…………… ☐  Yes   ☐ No   ☐ Suspected  ☒ Unknown 
Part 4. Sediment:.……………...……..…………………… ☐  Yes   ☐ No   ☐ Suspected  ☒ Unknown 
Part 5. Soil Vapor:…..…………...……..…………………. ☒  Yes   ☐ No   ☐ Suspected  ☐ Unknown 
Part 6. Sub‐Slab Soil Vapor:……...……..…………….. ☒  Yes   ☐ No   ☐ Suspected  ☐ Unknown 
Part 7. Indoor Air:...……..…………………………………. ☐  Yes   ☐ No   ☐ Suspected  ☒ Unknown 

2) For the Area of Proposed Redevelopment on the Brownfields Property, attach tabulated data 

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summaries for each impacted media and figure(s) with sample locations.  

Tabulated data summaries for each impacted media are included in Tables 1 through 3. Sample 
locations are shown in Figures 4A, 4B, and 4C. Results of the Area A pre‐characterization sampling are 
included in the Area A Soil Management and Disposal Plan (SMDP) approved on 29 September 2022 
(Attachment D). Materials management practices for this Brownfields Site were presented in a Soil and 
Water Management Memorandum submitted to the NCDEQ Brownfields Program, DSCA Program, and 
Hazardous Waste Section on 29 April 2022 which was approved on 4 May 2022 (Attachment D). In this 
memorandum, portions of the Site are divided into three distinct areas in connection with documented 
release of contaminants from a known onsite DSCA release incident and apparent release(s) from 
unknown offsite sources – Area A which represents potential onsite DSCA‐related soil contamination; 
Area B which represents saturated soils impacted by groundwater contamination likely originating from 
the DSCA release incident; and Area C which represents saturated soils impacted by groundwater 
contamination from likely unknown offsite source(s) as well as uncontaminated soils above and below 
the water table (Figure 5). The memo provides details on how to manage soils and water from these 
areas including flow charts on sample characterization and options for disposal or re‐use. This 
memorandum has been included as part of this EMP (Attachment D). 

PART 1. Soil 
1) Known or suspected contaminants in soil (list general groups of contaminants): 
 Chlorinated solvents (tetrachloroethene [PCE] is above the residential Preliminary Soil 
Remediation Goal (PSRG) in two samples and above the industrial/commercial PSRG in 
another sample, all from the former DSCA site source area) 
 BTEX (benzene, toluene, ethylbenzene and xylene) or other petroleum‐related 
compounds (trace toluene, chlorobenzene, and benzene below residential PSRGs remain 
beneath a former UST incident from 1997) 
 VOCs/SVOCs (detections of volatile organic compounds and semi‐volatile organic 
compounds, benzo(a)pyrene above the residential PSRG in nine samples, 
benzo(b)fluoranthene in one sample and dibenz(a,h)anthracene in one sample) 
 Metals (hexavalent chromium is above the residential PSRG in approximately half of 
samples, arsenic is above the residential PSRG in all but four samples, and arsenic is 
above the industrial/commercial PSRG in two samples. These metals may be naturally 
occurring) 
See Table 1 and area of soil impacts in Figure 4B.  

As defined in the Soil and Water Management Memo (Attachment D), soils will be defined as 
solid materials which are dry enough that free liquid does not separate from the materials. If free 
liquid separates from the material, it will be defined as mud. A slurry will be defined as a 
combination of water into solid material that results from mixing of materials. In the context of 
in‐situ sampling, soil above the historically high water table (based on historical monitoring well 
gauging data) are considered unsaturated soils while soil below the historically high water table 
are considered saturated soils impacted by the underlying groundwater plume (as applicable). 

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2) Depth of known or suspected contaminants (feet): 
Unsaturated soil impacts range from 0 (i.e. immediately below paved/impervious surfaces) to 20 
ft bgs, decreasing with depth. Saturated soils impacted by groundwater contaminants may 
extend up to 50 ft bgs based on documented depth of impacted groundwater. 

3) Area of soil disturbed by redevelopment (square feet): 
Approximately 688,000 square feet (16 acres) overall including the Early Grading and Demolition 
work covered under EMP‐1. See Figure 2 for areas of disturbance for foundation footers. 

4) Depths of soil to be excavated (feet): 
Foundation pile structures and shear mats are anticipated to extend up to 7.25 ft below final 
grade and H‐piles are anticipated to extend deeper. The water table is anticipated to be between 
13 and 25 ft bgs (existing ground surface has substantial topographic change across the site) 
under non‐pumping conditions (when local dewatering for a nearby sewer installation 
construction project is not underway). The water table is not anticipated to be encountered 
during the foundation footer installation included in this EMP. The H‐piles will be driven to 
specified depths and this process will not bring up soil and water. The procedures in Part 2 of this 
EMP will be followed for water management if water needs to be managed. 

5) Estimated volume of soil (cubic yards) to be excavated (attach grading plan): 
Approximately 4,000 cubic yards to be disturbed during foundation installation and reused 
onsite. Some of these soils may be relocated beneath Baxter Street which is not part of the 
Brownfields Site but will be treated in the same manner as the Brownfields soils due to the 
contiguous nature of construction activities and Site conditions. Prior to placement of 
Brownfields Site soils beneath Baxter Street, soils will be screened using a photoionization 
detector (PID) and visual observations. If screening indicates potential soil impacts, soil will be 
stockpiled and sampled prior to placement beneath Baxter Street. Sample results will be used to 
evaluate management options.  

6) Estimated volume of excavated soil (cubic yards) anticipated to be impacted by contaminants:             
Up to 45 cubic yards are anticipated to be excavated from the portion of Area A with impacts 
above unrestricted use during foundation installation activities, as shown in Figure 5. These soils 
will be managed under the Contained‐In Policy per the previously described memo and the Area 
A SMDP approved on 29 September 2022 through either 1) additional pre‐characterization 
(which would be presented in a separate work plan for DEQ approval) or 2) by stockpiling the 
soils per the Area A SMDP and characterization of the stockpile. Additional areas of impacted 
soil, if encountered during construction, will be managed in accordance with this EMP.  

7) Estimated volume of contaminated soil expected to be disposed of offsite, if applicable:   
Foundation plans describe an approximately balanced site but additional soils may need to be 
exported due to geotechnical unsuitability or contamination. As described below, soils will be 
characterized onsite through field screening and sampling (as needed) to evaluate and select soil 
management options. 

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Part 1.A. MANAGING ONSITE SOIL 
If soil is anticipated to be excavated from the Brownfield Property, relocated on the Brownfields 
Property, or otherwise disturbed during site grading or other redevelopment activities, please 
provide a grading plan that clearly illustrates areas of cut and fill (approximate areas & volumes are 
acceptable, if only preliminary data available).   

1) HAZARDOUS WASTE DETERMINATION:  
a) Does the soil contain a LISTED WASTE as defined in the North Carolina Hazardous 
Waste Section under 40 CFR Part 261.31‐261.35?....................................... ☒Yes   ☐No 
☒ If yes, explain why below, including the level of knowledge regarding processes 
generating the waste (include pertinent analytical results as needed). 
As described in the Soil and Water Management Memo (Attachment D), the 
Former Domestic Laundry DSCA site is likely a contributing source for a portion 
of the identified groundwater contaminant plume (Area B). In addition, 
contaminated soils within Area A (which includes unsaturated soils within the 
source area and former footprint of the Domestic Laundry facility) are 
considered to be associated with the DSCA release. These soils will need to be 
managed during Phase 1A‐02 through 04/Design Package D‐2, D‐3, and D‐4 
utility installation activities. As a precaution, procedures have been included in 
this EMP to manage saturated soil and groundwater during foundation 
installation activities. 

As previously discussed, it is unlikely that groundwater will be encountered and 
managed under this EMP. However, a contingency option has been included in 
this EMP in the unlikely event that groundwater needs to be managed under 
this EMP. As described in the memo, unsaturated and saturated soil within Area 
A and saturated soil (e.g. from below the water table) for Area B and muds 
impacted by groundwater will be managed under the North Carolina Contained‐
In Policy if intended for off‐site disposal. Soils (unsaturated and saturated) will 
be characterized through either in‐situ sampling per an approved work plan 
and/or placement of the material into roll‐off boxes with plastic liners and 
gasketed doors (or 55‐gallon drums for small volumes) for sampling.  Soils and 
mud will be managed based on analytical results and approval from DEQ. If soils 
exhibit a hazardous waste characteristic or exceed hazardous waste contained‐
out levels, they will be disposed offsite at a hazardous waste facility. If not, soils 
will be either disposed offsite as non‐hazardous waste (if soils meet the 
Contained‐In Policy Municipal Solid Waste Landfill [MSWLF] criteria), reused on‐
site (if soils are below the Contained‐In Policy Unrestricted Use criteria), or 
reused offsite (if there are no detections of dry‐cleaning related compounds in 
soils and concentrations are acceptable based on NCDEQ Risk Calculator 

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results). 

☒ If yes, do the soils exceed the “Contained‐Out” levels in Attachment 1 of the 
North Carolina Contained‐In Policy?................................................. ☒ Yes   ☐ No 
While select soils from Area A are anticipated to potentially exceed levels in 
Attachment 1 of the Contained‐In Policy, these soils are not anticipated to be 
encountered during Foundation Installation based on pre‐characterization results. 
If encountered, these soils will be sampled and disposed at an appropriate facility 
based on analytical results. Soils encountered during Foundation Installation are 
anticipated to be below the levels for disposal in a municipal solid waste landfill 
and will be disposed off‐site at a non‐hazardous waste facility. 

b) NOTE: IF SOIL MEETS THE DEFINITION OF A LISTED HAZARDOUS WASTE AND EXCEEDS 
THE CONTAINED‐OUT LEVELS IN ATTACHMENT 1 TO THE NORTH CAROLINA 
CONTAINED‐IN POLICY THE SOIL MAY NOT BE RE‐USED ON SITE AND MUST BE 
DISPOSED OF IN ACCORDANCE WITH DEQ HAZARDOUS WASTE SECTION RULES AND 
REGULATIONS.    
c)  Does the soil contain a CHARACTERISTIC WASTE?.................................... ☐ Yes   ☒ No 
☐ If yes, mark reason(s) why below (and include pertinent analytical results). 
☐ Ignitability  Click or tap here to enter text.               
☐ Corrosivity Click or tap here to enter text. 
☐ Reactivity Click or tap here to enter text. 
☐ Toxicity Click or tap here to enter text. 
☐ TCLP results Click or tap here to enter text. 
☐ Rule of 20 results (20 times total analytical results for an individual 
hazardous constituent on TCLP list cannot, by test method, exceed regulatory 
TCLP standard)   
Click or tap here to enter text. 

☒ If no, explain rationale:  
As shown in Table 1, soil analytical data are typically below 
industrial/commercial PSRGs with the exception of select soils in Area A. In 
addition to totals analysis, AECOM’s Soil and Soil Gas Assessment Report 
(September 2021) presents Synthetic Precipitation Leaching Procedure (SPLP) 
and Toxicity Characteristic Leaching Procedure (TCLP) analyses for soils within 
Area A. All samples are below detection for both types of analysis. In addition, no 
exceedances of TCLP parameters listed in Table 1 of Title 40 Code of Federal 

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EMP Version 2, January 2021  
Regulation (CFR) Part 261.24 have been detected during characterization of 
investigation derived waste to date. If soils are encountered for which total 
analyses fail the 20‐times rule, these soils will be tested for TCLP prior to being 
removed from the Site. Such concentrations have not been encountered in 
environmental investigations completed to date. 

d) NOTE: IF SOIL MEETS THE DEFINITION OF A CHARACTERISTIC HAZARDOUS WASTE, THE 
SOIL MAY NOT BE RE‐USED ON SITE AND MUST BE DISPOSED OF IN ACCORDANCE 
WITH DEQ HAZARDOUS WASTE SECTION RULES AND REGULATIONS. 

2) Screening criteria by which soil disposition decisions will be made (e.g., left in place, capped in 
place with low permeability barrier, removed to onsite location and capped, removed offsite): 
      ☐ Preliminary Health‐Based Residential SRGs  
      ☐ Preliminary Health‐Based Industrial/Commercial SRGs  
           ☒ Division of Waste Management Risk Calculator (For Brownfields Properties Only) 
    ☐ Site‐specific risk‐based cleanup level. Please provide details of methods used for 
determination/explanation.  

Additional comments:  
As described in the Soil and Water Management Memo (Attachment D), Brownfields Property 
DSCA area soils (Area A and below the historically high water table in Area B) will be 
containerized under the Contained‐In Policy or pre‐characterized and analytical results will be 
compared to the Municipal Solid Waste Landfill (MSWLF) criteria and/or Table 1 of Title 40 
CFR Part 261.24. Pre‐characterization results have been presented in the Area A SMDP 
approved by DEQ on 29 September 2022. 

Soils not impacted by the DSCA release (Areas B and C ‐ unsaturated soils) will be field 
screened as described below and/or pre‐characterized by the Environmental Professional (EP) 
to further evaluate onsite soil management options.  Analytical results will be compared by 
the EP to the North Carolina Division of Waste Management Risk Calculator (based on 
potential receptors on that property), if intended for re‐use, or Table 1 of Title 40 CFR Part 
261.24, if intended for offsite disposal. 

3) If known impacted soil is proposed to be reused within the Brownfields Property Boundary, 
please check the measures that will be utilized to ensure safe placement and documentation of 
same.   Please attach a proposed location diagram/site map.      
☒ Provide documentation of analytical report(s) to Brownfields Project Manager 
☒ Provide documentation of final location, thickness and depth of relocated soil on site map 
to Brownfields Project Manager once known 
☐ Geotextile to mark depth of fill material.  

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Provide description of material:  
Click or tap here to enter text. 

☒ Manage soil under impervious cap ☒  or clean fill ☒  
☒ Describe cap or fill:  
Impervious surfaces such as pavement or concrete, buildings, or two feet of fill that is 
acceptable for reuse as surface cover soils. Note that the capping method does not apply to 
soils which characterize as listed hazardous waste based on analytical testing described in 
the Soil and Water Management Memo. Soils which exhibit a hazardous waste 
characteristic or exceed the Contained‐In Policy Unrestricted Use criteria as described in the 
Area A SMDP will be disposed offsite at a permitted facility. 

☐ Confer with NC BF Project Manager if Brownfield Plat must be revised (or re‐recorded if 
actions are Post‐Recordation).         
☒ GPS the location and provide site map with final location. 
☒ Other. Please provide a description of the measure:  

4) Please describe the following action(s) to be taken during and following excavation and 
management of site soils: 
Management of fugitive dust from site 
☒ Yes, describe the method will include: 
Standard construction techniques for dust control. Outside of Area A, significant areas of 
contaminated soil are not expected to be encountered or disturbed during Site 
redevelopment activities based on soil sampling data and field screening during previous 
assessment activities. However, the grading contractor will take into account conditions 
such as wind speed, wind direction, and moisture content of soil during soil grading 
activities to minimize dust generation. Contractors will implement dust control measures as 
needed based on Site and atmospheric conditions. Dust control measures may include 
water application, hydro‐seeding, and/or mulch, stone, or plastic cover. 

☐ No, explain rationale: 
Click or tap here to enter text. 

Field Screening of site soil 
☒ Yes, describe the field screening method, frequency of field screening, person conducting 
field screening:  
Prior to beginning initial foundation installation activities, the EP will attend a pre‐
construction kick‐off meeting with the PD and site contractors to discuss the DEQ‐
approved EMP and describe scenarios when it would be appropriate and necessary to 
notify the EP of the discovery of potentially impacted media or unknown subsurface 
features at the Site. During construction, an EP will be present for initial foundation 
Survey data as needed 

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installation activities to make field observations and field screen soils using PID headspace 
and ambient air methods to evaluate for evidence of impacts, particularly during 
excavation of soil near Area A, soils in the deepest areas of excavation, and areas closest to 
a former underground storage tank (UST). Based on field observations, the following onsite 
soil reuse criteria apply to the Site: 
 DSCA Area Unsaturated Impacted Soil (Area A) and Saturated Impacted Soil (below 
the historically high water table in Area B): Regardless of field screening results, 
soils within these areas will need to be managed in accordance with the Soil and 
Water Management Memo and Area A SMDP (Attachment D) using the 
Contained‐In‐Policy or consistent with the EPA AOC policy, as described in Section 
1A.   
 Non‐DSCA Unsaturated Soils (Areas B and C) and Non‐DSCA Saturated Soils (Area 
C): Soils with no evidence of field impacts may be reused onsite without additional 
sampling if they are used under impervious surfaces and/or under the final two‐
feet of cover soil. As described under the following Soil Sample Collection section 
of this EMP, if soils are selected as the final 2 feet of cover soil for non‐impervious 
areas, soils will be sampled to demonstration suitability. Soils may also be sampled 
to assist in making soil management decisions for reuse on other portions of the 
Site. 

As described in the following soil Sample Collection section of this EMP, additional 
characterization of soils may be required to assist in the soil management decision‐making 
process. 

EP Field Screening Frequency: The level of on‐site EP oversight may decrease if initial 
screening results consistently suggest a lack of impacts. The NCBP will be notified of a 
reduction in the field screening frequency. 

Based on previously discussed existing assessment data, it is unlikely that an EP will be 
required on‐site for all foundation installation activities. Based on initial observations 
during construction, the EP will work with the PD and construction personnel (Contractor) 
to determine the scope and frequency for subsequent oversight to reasonably document 
that remaining soils are managed in accordance with this EMP. This may include the EP 
moving to standby and relying on the site Contractor or contractor designated 
representative to notify the EP if field conditions are encountered that could indicate the 
potential presence of impacted soil (i.e. staining or odor). While the EP is on standby, the 
Contractor or designated representative will fill out a weekly log approved by the EP and 
provide photo logs (as necessary) to document Brownfields Property conditions. Weekly 
logs will continue until the Foundation Installation earthwork is complete, regardless of the 
timeline presented above. The weekly reports will be included in a final EMP 
Implementation Report at the end of the Foundation Installation phase of the project. 
While on standby, the EP will initially make weekly site visits, at a minimum, to document 

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Brownfields Property conditions reported by the Contractor. The need and frequency of 
standby EP visits will be adjusted as needed based on site conditions encountered during 
site construction.  

☐ No, explain rationale:    
Click or tap here to enter text. 

Soil Sample Collection 
☒ Yes, describe the sampling method (e.g., in‐situ grab, composite, stockpile, etc.):  
As discussed above and in the Soil and Water Management Memo and Area A SMDP 
(Attachment D), Brownfields Property soils within Area A and soils below the historically 
high water table in Area B (as applicable) that could potentially be impacted by dry‐
cleaning solvent will be managed using the Contained‐In Policy if intended for offsite 
disposal will include either 1) additional pre‐characterization (which would be presented 
in a separate work plan for DEQ approval) or 2) by stockpiling the soils per the Area A 
SMDP and characterization of the stockpile for the chemical analytes listed below.  

Soils in Area C and above the water table in Area B were pre‐characterized and analytical 
results are included in Table 1 with sample locations shown in Figure 4B. Based on data 
presented in the Limited Brownfields Environmental Site Assessment Report – Part I 
(Geosyntec, 24 February 2022), risks by direct exposure to impacted soil was not 
exceeded for potential non‐residential workers, construction workers, or recreators for 
soils outside of the DSCA source area. If elevated reporting limits for three compounds 
not detected at the site (hexachlorobenzene, 4,6‐dinitro‐o‐cresol and 
hexachloropentadiene) are removed from consideration, the residential risk is also within 
acceptable limits. This data suggests that these soils are available for onsite reuse either 
under impervious surfaces or as soil cover for non‐impervious areas based on the field 
screening described above. As will be presented in a future EMP, final grade sampling will 
be conducted for any areas where the final development is not covered by an impervious 
surface or at least 2 feet of demonstrable clean fill. 

If needed based on insufficient analytical data, field visual or olfactory indication of 
impacts, or changes in conditions, additional characterization of unsaturated soils for 
Areas B and C may be conducted. This will include either stockpiling of soils for sampling 
and/or additional pre‐characterization of soils using direct push technology (DPT) drilling 
or hand auger methods to the approximate depth of anticipated soil disturbance. 
Additional details are provided below: 

In‐Situ Pre‐Characterization: If needed based on insufficient analytical data, field visual or 
olfactory indication of impacts, or changes in conditions, soils will be pre‐characterized 
prior to being disturbed by foundation installation activities. Soil samples will be collected 

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EMP Version 2, January 2021  
and screened with a PID. As needed, grab samples will be collected from the depth 
interval with the highest PID reading for the analytical methods described in this EMP. 
Analytical results will be evaluated using the Division of Waste Management Risk 
Calculator to assist in further developing soil management options for onsite reuse.  

Stockpile Sampling:   

 Potentially Impacted Soil: If field evidence (i.e. staining, odor, or PID results) 
indicate the potential presence of soil impacts that are not consistent with 
previous assessment findings, the soil will be stockpiled for sampling unless the 
field evidence suggests it may be characteristic hazardous waste. Soil exhibiting a 
potential hazardous waste characteristic will be containerized. Stockpiled soil will 
be sampled and, based on results, will either be transported to a NCDEQ 
permitted facility or evaluated using the Risk Calculator for management options. 
Stockpiled soil will be managed in an area designed in accordance with Figure 1 of 
this EMP; alternative stockpile containment designs may be proposed for NCDEQ 
review and approval.  
 Non‐Impacted Soil: If field evidence does not indicate the presence of impacts, 
the soil may be reused onsite without additional sampling or stockpiling or placed 
into stockpiles for additional testing to obtain data to assist in further developing 
soil management options for onsite reuse. As needed, the data will be used to 
identify soil suitable for use for the 2 feet of cover soils for non‐impervious areas 
and for reuse under buildings or other onsite purposes. The goal is to obtain 
additional data to manage soils to be protective of construction workers and 
future Site occupants.  

For all stockpile sampling, segregation methods will be utilized by the Contractor to 
reasonably separate debris from soil. Stockpile sampling will be conducted in general 
accordance with NCDEQ guidance using the analytical laboratory methods included in the 
Soil and Water Management Memo and listed below. 

This EMP assumes that soils being re‐used on the Brownfields property may be 
transported across Baxter Street and stockpiled on the northern side of 801 Baxter Street. 
A map of the proposed stockpile area and roadways over which these soils may travel is 
included in Figure 6. With NCDEQ approval, containerized soils from Area A or below the 
water table in Area B may also be temporarily staged next to the stockpile area while 
waiting for analytical results.  NCDEQ will be contacted prior to re‐locating potentially 
hazardous waste across a public right‐of‐way. Soil to be exported from the Brownfields 
Site will require DEQ approval as described in Part 1.C. below.  

☐ No, explain rationale:  
Click or tap here to enter text. 

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EMP Version 2, January 2021  
If soil samples are collected for analysis, please check the applicable chemical analytes: 
☒ Volatile organic compounds (VOCs) by EPA Method 8260 
☒ Semi‐volatile organic compounds (SVOCs) by EPA Method 8270 
☒ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, selenium 
and silver): Specify Analytical Method Number(s): 
EPA Methods 6020 and 7471

☐ Pesticides: Specify Analytical Method Number(s):  
Click or tap here to enter text.

☐ PCBs: Specify Analytical Method Number(s):  
Click or tap here to enter text.

☒ Other Constituents & Respective Analytical Method(s) (i.e. Hexavalent Chromium, 
Herbicides, etc.): Specify Analytical Method Number(s): 
Hexavalent Chromium by EPA Method 7199 or 7196 if intended for offsite disposal

☒ Check to confirm that stockpiling of known or suspected impacted soils will be conducted 
in accordance with Figure 1 of this EMP.  Stockpile methodology should provide erosion 
control, prohibiting contact between surface water/precipitation and contaminated soil, 
and preventing contaminated runoff.  Explain any variances or provide additional details as 
needed: 

☐ Final grade sampling of exposed native soil (i.e., soil that will not be under buildings or 
permanent hardscape). Select chemical analyses for final grade samples with check boxes 
below (Check all that apply): 
☐ Volatile organic compounds (VOCs) by EPA Method 8260 
☐ Semi‐volatile organic compounds (SVOCs) by EPA Method 8270 
☐ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, 
selenium and silver): Specify Analytical Method Number(s): 
Click or tap here to enter text.

☐ Pesticides: Specify Analytical Method Number(s):    
Click or tap here to enter text.

☐ PCBs: Specify Analytical Method Number(s):  
Click or tap here to enter text.

☐ Other Constituents & Respective Analytical Method(s) (i.e. Hexavalent 
Chromium, Herbicides, etc.):  
Click or tap here to enter text.

Please provide a scope of work for final grade sampling, including a diagram of soil 

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sampling locations, number of samples to be collected, and brief sampling methodology.  
Samples should be collected from 0‐2 ft below ground surface, with the exception of VOCs 
which should be taken from 1‐2 ft below ground surface.  Alternatively, indicate if a work 
plan for final grade sampling may be submitted under separate cover. 
Click or tap here to enter text. 

☒ If final grade sampling was NOT selected, please explain rationale: 
Final grade sampling will not be conducted under this EMP because this EMP covers 
Foundation Installation activities. Additional grading will be conducted prior to occupancy 
and final grade sampling will be conducted at that time. 

Part 1.B. IMPORTED FILL SOIL 

NO SOIL MAY BE BROUGHT ONTO THE BROWNFIELDS PROPERTY WITHOUT PRIOR APPROVAL 
FROM THE BROWNFIELDS PROGRAM.  According to the Brownfields IR 15, “Documenting 
imported soil (by sampling, analysis, and reporting in accordance with review and written 
approval in advance by the Brownfields Program), will safeguard the liability protections provided 
by the brownfields agreement and is in the best interest of the prospective developer/property 
owner.” 

Requirements for importing fill: 

1) Will fill soil be imported to the site?................................................ ☐ Yes  ☐ No  ☒ Unknown 

2) If yes, what is the estimated volume of fill soil to be imported?  
At this time, it is anticipated that no fill soil will need to be imported onto the Site. The need for 
and volume of fill soil to be imported will depend on the geotechnical and analytical properties of 
on‐site soils. If it is determined that fill soil will be imported to the Site, the name and location of 
the source, along with a sample location map and analytical results, will be provided for NCBP 
approval prior to importing soil onto the Brownfields Property. 

3) If yes, what is the anticipated depth that fill soil will be placed at the property? (If a range 
of depths, please list the range.) 
In the event that fill soil is needed, it is estimated that between 0 and 2 feet of fill  (at depths up 
to 20 ft bgs) are anticipated during Foundation Installation to backfill unsuitable soils beneath 
foundation footers. 

4) Provide the source of fill, including: location, site history, nearby environmental concerns, 
etc. Attach aerial photos, maps, historic Sanborn maps and a borrow source site history: 
 If needed, these materials will be obtained from a site where available environmental history has 
been reviewed and materials have been sampled prior to import. Note that unsaturated or 
saturated soils from beneath Baxter Street are not considered a soil import due to the contiguous 
nature of construction activities and site conditions.  Methods for evaluating import soils are 
described in Item 7 under this section. 

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5) PRIOR TO ITS PLACEMENT AT THE BROWNFIELDS PROPERTY, provide a plan to analyze fill 
soil to demonstrate that it meets acceptable standards applicable to the site and can be 
approved for use at the Brownfields property. 
In the event that import soil is needed, the methods described in Item 7 under this section will 
be used to analyze fill soil to demonstrate that it meets acceptable standards. 

6) Please check the applicable chemical analytes for fill soil samples.  (Check all that apply): 
☒ Volatile organic compounds (VOCs) by EPA Method 8260 
☒ Semi‐volatile organic compounds (SVOCs) by EPA Method 8270 
☒ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, 
selenium and silver): Specify Analytical Method Number(s): 
EPA Methods 6020 and 7471

☐ Pesticides: Specify Analytical Method Number(s):    
Click or tap here to enter text.

☐ PCBs: Specify Analytical Method Number(s):  
Click or tap here to enter text.

☒ Other Constituents & Respective Analytical Method(s) (i.e. Hexavalent 
Chromium, Herbicides, etc.):  
Hexavalent chromium by EPA Method 7199

7) The scope of work for import fill sampling may be provided below or in a Work Plan 
submitted separately for DEQ review and approval.  Attach specific location maps for in‐situ 
borrow sites.  If using a quarry, provide information on the type of material to be brought 
onto the Brownfields Property. 
Soil samples will be collected using either a hand auger, an excavation bucket (when Site 
conditions, such as a tall stockpile, create a health and safety concern with using hand tools), or a 
drill rig. The rate of sample collection will be based on site conditions, and each site will be 
categorized as being either: (i) a site with available historical environmental data; (ii) a site with 
no historical environmental data; and (iii) Division of Energy, Mineral and Land Resources 
(DEMLR) virgin quarry already approved by NCBP. Soil sample collection rates or “sample 
volume” (SV) are outlined below: 
 Sites with historical environmental assessment data: approximately 1 soil sample per 
every 1,000 cubic yards of import soil.  
 Sites with no historical environmental assessment data: 1 soil sample every 500 cubic 
yards of import soil.  
 DEMLR virgin quarry soil: One soil sample total.   
Regardless of site category, either in situ sampling will occur by advancing soil borings in a grid‐
like pattern within target area(s) to an appropriate maximum depth of the SV or soil borings will 
be collected from a stockpile. Three to five soil borings will be collected within each SV and will 

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EMP Version 2, January 2021  
be advanced across the total depth of that SV (based upon the geometry of the potential import 
soil). Note that for DEMLR virgin quarry soil there will just be one SV and a reasonable depth will 
be selected. Soils will be screened continuously (at least every 1 foot) for evidence of total VOCs 
using a PID.  Soils will also be geologically classified in general conformance with the Unified Soil 
Classification System (USCS).  Field screening results will be included in boring logs that will be 
included in the relevant report documentation. 

One discrete grab sample will be collected for VOC analysis from the soil boring within each SV 
with the highest field screening results using laboratory supplied grab sample equipment (i.e., 
Terra Core® or equivalent) for VOC analysis by EPA Method 6020.  The discrete grab sample will 
not be collected from composited soil. Remaining soil from soil borings collected within each SV 
will be placed into laboratory‐supplied bottle wares for homogenization by the lab and analysis 
of the following parameters:  

 SVOCs by EPA Method 8270; 
 RCRA 8 metals by EPA Methods 6020 and 7471; and 
 hexavalent chromium by EPA Method 7199.  
Bottles will be labeled with sample ID that includes information regarding the sample location, 
sample depth interval, and sample date. The bottles will be placed on ice and submitted to a 
North Carolina ‐certified laboratory for analysis following chain‐of‐custody procedures.   

Part 1.C. EXPORTED SOIL 

NO SOIL MAY LEAVE THE BROWNFIELDS PROPERTY WITHOUT APPROVAL FROM THE 
BROWNFIELDS PROGRAM.  FAILURE TO OBTAIN APPROVAL MAY VIOLATE A BROWNFIELDS 
AGREEMENT CAUSING A REOPENER OR JEOPARDIZING ELIGIBILITY IN THE PROGRAM, 
ENDANGERING LIABILITY PROTECTIONS AND MAKING SAID ACTION POSSIBLY SUBJECT TO 
ENFORCEMENT.  JUSTIFICATIONS PROVIDED BELOW MUST BE APPROVED BY THE PROGRAM IN 
WRITING PRIOR TO COMPLETING TRANSPORT ACTIVITIES.  Please refer to Brownfields IR 15 for 
additional details.  

1) If export from a Brownfields Property is anticipated, please provide details regarding the 
proposed export actions.  Volume of exported soil, depths, location from which soil will 
be excavated on site, related sampling results, etc. Provide a site map with locations of 
export and sampling results included. 
Exported soil will likely be limited to impacted soil identified by the EP based on field screening 
or by sampling. Exported soil could also include soil that is geotechnically unsuitable for re‐use. 
At this time, if impacted soil from Area A or below the water table in Area B is encountered, the 
soil will be exported to a NCDEQ permitted facility for disposal purposes. Pending stockpile 
sampling results and Brownfields Program approval, non‐DSCA unsaturated soils from Area B and 

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EMP Version 2, January 2021  
unsaturated or saturated soils from Area C may be exported to another site.  

Data to Support Soil Export to Another Site:  

Additional soil sampling may be necessary to obtain representative data for soil being exported if 
additional data is needed to evaluate if the Brownfields Property soil increases risk at the 
receiving property. Soil above the water table outside of Area A that is intended for export will 
either be sampled (or has been sampled) in place or will be stockpiled and then sampled. 
Stockpile sampling will be conducted in accordance with NCDEQ guidance using the analytical 
laboratory methods included in the Soil and Water Management Memo to support this effort. 
Results will be compared to the Division of Waste Management Risk Calculator to evaluate soils 
for potential re‐use and will be evaluated based on the type of receiving site/facility and the risks 
posed by the chemical concentrations in the source Site soils compared to the receiving site soils. 
Additional NCBP and Solid Waste Section correspondence and approval will be required to 
establish data needs and sampling frequency. The sampling strategy and level of effort for 
sampling export soils typically depend on the characteristics of the receiving site. Additional 
correspondence will be used to establish a final stockpile sampling frequency of 1 sample per 
250, 500, 750, or 1,000 cubic yards or other approved sampling ratio.  

2) To what type of facility will the export Brownfields soil be sent?  
☒ Subtitle D/Municipal Solid Waste Landfill (analytical program to be determined by 
landfill) 
☒ Permitted but Unlined Landfill (i.e. LCID, C&D, etc.) Analytical program to be 
determined by the accepting Landfill;  
☒ Landfarm or other treatment facility  
☒ Use as fill at another suitable Brownfields Property – determination that a 
site is suitable will require, at a minimum, that similar concentrations of the same or 
similar contaminants already exist at both sites, use of impacted soil will not increase 
the potential for risk to human health and the environment at the receiving Brownfields 
property, and that a record of the acceptance of such soil from the property owner of 
the receiving site is provided to Brownfields.  Please provide additional details below.  
☒ Use as Beneficial Fill off‐site at a non‐Brownfields Property ‐ Please provide 
documentation of approval from the property owner for receipt of fill material.  This will 
also require approval by the DEQ Solid Waste Section.  Additional information is 
provided in IR 15.  Please provide additional details below.  

3) Additional Details: (if transfer of soil to another property is requested above, please provide 
details related to the proposed plans). 
Click or tap here to enter text. 

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EMP Version 2, January 2021  
Part 1.D. MANAGEMENT OF UTILITY TRENCHES 

☐ Install liner between native impacted soils and base of utility trench before filling with clean fill 
(Preferred) 

☐ Last out, first in principle for impacted soils (if soil can safely be reused onsite and is not a 
hazardous waste), i.e., impacted soils are placed back at approximately the depths they 
were removed from such that impacted soil is not placed at a greater depth than the original 
depth from which it was excavated. 

☐ Evaluate whether necessary to install barriers in conduits to prevent soil vapor transport, 
and/or degradation of conduit materials due to direct impact with contaminants? 
☐ If yes, provide specifications on barrier materials or provide the results of this evaluation in the 
Vapor Mitigation Plan. Note that if vapor mitigation is planned for site buildings, utility 
corridors will need to be evaluated as part of mitigation designs: 
Click or tap here to enter text. 

☐ If no, include rationale here: 

☐ Unknown, details to be provided in the Vapor Mitigation Plan for site buildings 

Other comments regarding managing impacted soil in utility trenches:  
Utility trenches are not included in this EMP which covers Utility Installation activities. 

PART 2. GROUNDWATER  

1) What is the depth to groundwater at the Brownfields Property? 
The water table is anticipated to be between 10 and 25 feet below ground surface (due to 
topographic changes at the site) under non‐pumping conditions (when local dewatering for a 
nearby sewer installation construction project is not underway) based on historical data reports 
for the DSCA monitoring well network. 

2) Is groundwater known to be contaminated by ☐onsite  ☐offsite   ☒both or ☐unknown 
sources?  Describe source(s):  
As documented in assessment reports and shown in Table 2, groundwater is impacted by 
chlorinated solvents, primarily PCE but also trichloroethene (TCE) and carbon tetrachloride. The 
most recent estimated extent of the groundwater plume, as of August 2021, is included in Figure 
4A. Based on the hydrogeologic features, the water quality data, and water table data for the 
property, the Former Domestic Laundry DSCA site is likely a contributing source for a portion of 
the identified groundwater contaminant plume (Area B), and other unknown sources (including 
non‐DSCA sources) are contributing to other portions of the groundwater contaminant plume 
(Area C). Exceedances of groundwater standards extend beyond what can hydraulically be 
derived from the known release at the Former Domestic Laundry. Portions of the plume could be 

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EMP Version 2, January 2021  
influenced by other former or current surrounding‐area dry‐cleaning facilities, filling stations, or 
auto repair facilities.  

3) What is the direction of groundwater flow at the Brownfields Property?  
As shown on Figure 4A, groundwater in the northeast (DSCA property) flows south to southeast 
and groundwater in the southwest (non‐DSCA properties) flows east to southeast. Groundwater 
appears to be potentially influenced by a culverted stream running through the Brownfields Site 
beneath Baxter Street and groundwater flows towards this culverted stream prior to flowing to 
the southeast.  

4) Will groundwater likely be encountered during planned redevelopment activities?   
☐Yes    ☒No  
If yes, describe these activities: 
This EMP covers Foundation Installation which includes foundation footers, pile caps, and shear 
walls anticipated to reach depths up to 7.25 ft bgs which is not anticipated to encounter 
groundwater. The H‐pile foundation structures, while anticipated to encounter groundwater, are 
not anticipated to produce waste. If groundwater is encountered during foundation installation 
activities, it will be managed as described in this section and the Soil and Water Management 
Memo and addendum and Area A SMDP (Attachment D).  While this EMP includes design 
information from the current phase of construction, it may be later used to support foundation 
excavation work on other portions of the Brownfields Property once foundation designs have 
been developed. 

Regardless of the answer; in the event that contaminated groundwater is encountered 
during redevelopment activities (even if no is checked above), list activities for contingent 
management of groundwater (e.g., dewatering of groundwater from excavations or 
foundations, containerizing, offsite disposal, discharge to sanitary sewer, NPDES permit, or 
sampling procedures).  
In the event that groundwater is encountered and produced during pile installations, it will be 
pumped into an approved frac tank (preferably double walled, if available) or other container 
(such as a 55‐gallon drum for small volumes) by the Contractor as approved by the EP and 
staged within secondary containment (double‐wall or berm). As described in the Soil and 
Water Management Memo (Attachment D), water from Area A and B will be managed as 
listed hazardous waste until characterization of containerized waste is conducted by the EP. If 
concentrations of dry‐cleaning solvents are above the North Carolina Administrative Code 
(NCAC) Title 15A Subchapter 02L.0202 Standards (2L Standards) or water exhibits a hazardous 
waste characteristic, the water from Area A and B will be disposed at an offsite hazardous 
waste treatment facility. 

If the water produced has sufficiently low suspended solids or has been strained with a silt 
bag, it will be transferred into a wastewater treatment unit by the Contractor in general 
accordance with 40 CFR Section 2610.10, as described in the addendum to the Soil and Water 
Management Memo (Attachment D).  Water which is not pumped directly into the treatment 
unit will be staged in RCRA‐compliant tanks prior to transfer to the treatment system. Water 
treatment will occur continuously through a treatment system with a 100‐gallon 
surge/settling tanks, transfer pumps, two parallel particle filters, and two 1000‐pound carbon 

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EMP Version 2, January 2021  
vessels in series. A similar treatment system is currently being used to treat water pumped 
from the corner of Baxter Street and McDowell Street under Charlotte Water’s National 
Pollutant Discharge Elimination System (NPDES) Permit NC0089923 or a new permit No. 
assigned by NCDEQ (Attachment E). This permit is anticipated to be transferred to the PD 
prior to implementation of groundwater management under this EMP or a new permit will be 
obtained. The existing wastewater treatment unit operates under the Large Quantity 
Generator (LQG) wastewater treatment unit exemption to a groundwater treatment unit 
(RCRA Online No. 11038, 1984). The system has demonstrably reduced concentrations of dry‐
cleaning solvents to concentrations below laboratory detection limits which meets the 
definition of RCRA Online No. 14291 (1998). As such, following treatment, the water is no 
longer considered a listed hazardous waste and is discharged to designated storm‐sewer 
inlets which lead to an upper tributary of Little Sugar Creek, a classified C waterway. 

For water to be discharged through the NPDES permit, sampling will be conducted in 
accordance with the permit. Discharge will be monitored episodically for flow, twice monthly 
for pH, BTEX, select VOCs, total suspended solids (TSS), turbidity, and whole effluent toxicity, 
monthly for hardness, oil and grease, and select metals, and quarterly for total polyaromatic 
hydrocarbons, polychlorinated biphenyls, total purgeable VOCs, and base neutrals and acids 
in accordance with the anticipated permit requirements. 

For small quantities of water, water will be collected in drums to be disposed offsite. Sampling 
and analysis will be conducted by the EP as needed to characterize the water for disposal 
purposes based on the requirements of the disposal facility. Initial analyses will include VOCs by 
EPA Method 8260, SVOCs by EPA method 8270, and RCRA metals by EPA Methods 6020 and 
7471. Subsequent analyses will be limited to constituents documented to be present at the site 
including, at a minimum, VOCs and any other compounds required to manage water by the 
receiving facility. 

5) Are monitoring wells currently present on the Brownfields Property?.................☒Yes   ☐No    
If yes, are any monitoring wells routinely monitored through DEQ or other 
agencies?..................................................................................................................☐Yes   ☒No  

6) Please check methods to be utilized in the management of known and previously 
unidentified wells.   
☒ Abandonment of site monitoring wells in accordance with all applicable regulations.  It 
is the Brownfields Program’s intent to allow proper abandonment of well(s) as 
specified in the Brownfields Agreement, except if required for active monitoring 
through another section of DEQ or the EPA.   
☐ Location of existing monitoring wells marked 
☐ Existing monitoring wells protected from disturbance  

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EMP Version 2, January 2021  
☒ Newly identified monitoring wells will be marked and protected from further 
disturbance until notification to DEQ Brownfields can be made and approval for 
abandonment is given. 

7) Please provide additional details as needed:   

Please note, disturbance of existing site monitoring wells without approval by DEQ is not 
permissible.  If monitoring wells are damaged and/or destroyed, DEQ may require that the PD 
be responsible for replacement of the well.   

PART 3. SURFACE WATER 
1) Is surface water present at the property?  ☒ Yes ☐ No ☐ Unknown 
2) Attach a map showing the location of surface water at the Brownfields Property. 
Figure 4A shows the existing culverted stream that runs through the Brownfields site beneath 
Baxter Street. As shown in Figure 3, the redevelopment includes relocating this stream to the 
other side of Baxter Street. The surface water is not anticipated to be encountered during the 
Foundation Installation phase of construction covered under this EMP. 
3) Is surface water at the property known to be contaminated? ☐ Yes  ☒ No 
4) Will workers or the public be in contact with surface water during planned redevelopment 
activities?    ☐ Yes  ☒ No  
Not during the Utility Installation phase of construction covered under this EMP. 
5) In the event that contaminated surface water is encountered during redevelopment 
activities, or clean surface water enters open excavations, list activities for management of 
such events (e.g. flooding, contaminated surface water run‐off, stormwater impacts): 
Available information indicates that surface water should not be in direct contact with soil and 
groundwater impacts at the site because it is contained within a culvert, however, some 
interaction may occur through the culvert material. At this time, Utility Installation will not 
include work within the underlying culverted stream area.  

Impacted surface water scenarios could occur during a rainfall event during excavation activities. 
If areas of impacted soil are encountered during construction, as needed, they will be covered 
with plastic or a suitable temporary impermeable barrier (i.e. tarp) by the Contractor to prevent 
direct contact with rain/surface water while utility installation activities are occurring. The 
contractor may alternatively decide to cover the material with a crushed stone or soil cap to 
prevent direct contact between stormwater and impacted soils. Plastic may be used to 
separate/demarcate impacted soils and soils used for temporary backfill. Stockpiles will be 
Abandonment of monitoring wells in the DSCA monitoring network was conducted by AECOM in 
coordination with the DSCA site project manager at NCDEQ. Abandonment of two monitoring wells 
owned by the PD (MW‐14 and MW‐15) were conducted by Geosyntec in general accordance with 
North Carolina Well Construction Standards, 15A NCAC 02C.0113. 

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EMP Version 2, January 2021  
managed per Figure 1 of this EMP template and roll‐offs of soils will be covered prior to rain 
events.  

As applicable, rainwater and surface runoff that has contacted impacted soil will be contained 
on‐site. For water in contact with Area A impacted soils water will be placed into a tanker truck, 
frac tank, 55‐gallon drum, or other storage container by the Contractor as approved by the EP. 
For water in contact with impacted soils outside Area A, water may be containerized as above.  
Water will be sampled by the EP for laboratory analysis based on the requirements of the 
disposal facility, as described for groundwater in the Soil and Water Management Memo 
(Attachment D). 

PART 4. SEDIMENT 

1) Are sediment sources present on the property?  ☒ Yes  ☐ No 

2) If yes, is sediment at the property known to be contaminated: ☐ Yes  ☐ No ☒ Unknown 

3) Will workers or the public be in contact with sediment during planned redevelopment 
activities?   ☐ Yes ☒ No 

4) Not during the Utility Installation phase of construction covered under this EMP. Attach a map 
showing location of known contaminated sediment at the property. 
Figure 4A shows the existing culverted stream that runs through the Brownfields site beneath 
Baxter Street. As shown in Figure 3, the redevelopment includes relocating this culvert to the 
other side of Baxter Street. The sediment within this culvert is not in direct contact with the 
surface or known contaminated media due to the impervious culvert wall and is not anticipated 
to be encountered during the Utility Installation phase of construction covered under this EMP.  

5) In the event that contaminated sediment is encountered during redevelopment activities, list 
activities for management of such events (stream bed disturbance): 
Available information indicates that sediment associated with underground culverts at the site 
will not be encountered during this phase of construction.  If encountered, sediment will be 
screened and based on the results will either be placed back into a utility excavation per the AOC 
policy, pumped, excavated and managed for off‐site disposal, or sampled for potential reuse in 
another area.  

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EMP Version 2, January 2021  
PART 5.  SOIL VAPOR 

1) Do concentrations of volatile organic compounds at the Brownfields property exceed the 
following vapor intrusion screening levels (current version) in the following media: 
IHSB Residential Screening Levels: 
Soil Vapor:………..☒ Yes ☐ No  ☐ Unknown 
Groundwater:.….☒ Yes ☐ No ☐ Unknown 
IHSB Industrial/Commercial Screening Levels: 
Soil Vapor:………..☒ Yes ☐ No ☐ Unknown 
Groundwater:…..☒ Yes ☐ No ☐ Unknown 
2) Attach a map showing the locations of soil vapor contaminants that exceed site 
screening levels.  
Table 3 shows analytical results for soil vapor at the site and Figure 4C shows the sample 
locations and calls out impacts above the Residential and Industrial/Commercial 
Screening Levels. Impacts above Industrial/Commercial Screening Levels are limited to 
the former source area. 
3) If applicable, at what depth(s) is soil vapor known to be contaminated?  

4) Will workers encounter contaminated soil vapor during planned redevelopment activities? 

  ☒ Yes  ☐ No ☐ Unknown   
In the event that contaminated soil vapor is encountered during redevelopment activities 
(trenches, manways, basements or other subsurface work,) list activities for management of 
such contact:  
Contaminated soil vapor may be encountered during foundation installation activities included 
under this Foundation Installation EMP. Outside of Area A, impacts are below the 
Industrial/Commercial Screening Levels. Within Area A, foundation excavations will be ventilated 
to manage associated risks.  An EP will be present to make field observations and field screen 
ambient air to evaluate breathing zone air quality. The level of on‐site EP oversight may decrease 
if initial screening results consistently suggest a lack of impacts. If Site screening indicates 
potential for exposure to impacted soil vapor, safety screening activities such as breathing zone 
monitoring with a calibrated PID (or similar) will be implemented. If screening results indicate the 
need for additional safety measures, the Contractor will implement engineering controls such as 
additional ventilation and wear appropriate personal protective equipment (PPE) for worker 
safety. 

Soil gas analytical data from 5 to 7.5 feet below ground surface has exhibited impacts from PCE, 
methylene chloride, carbon tetrachloride, ethylbenzene, chloroform, and benzene. Impacts are below 
the Industrial/Commercial Screening Levels outside of the Area A source area. 

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EMP Version 2, January 2021  
PART 6.  SUB‐SLAB SOIL VAPOR 
1) Do concentrations of volatile organic compounds at the Brownfields property exceed the 
following vapor intrusion screening levels (current version) in sub‐slab soil vapor: 
IHSB Residential Screening Levels: 
Soil Vapor:………..☒ Yes ☐ No  ☐ Unknown 
Groundwater:.….☒ Yes ☐ No ☐ Unknown 
IHSB Industrial/Commercial Screening Levels: 
Soil Vapor:………..☐ Yes ☒ No ☐ Unknown 
Groundwater:…..☒ Yes ☐ No ☐ Unknown   
2) If data indicate that sub‐slab soil vapor concentrations exceed screening levels, attach a map 
showing the location of these exceedances. 
3) At what depth(s) is sub‐slab soil vapor known to be contaminated? ☐0‐6 inches ☒Other, please 
describe:   
Based on sub‐slab soil vapor data and the extent of the existing groundwater plume, construction 
will proceed under the assumption that sub‐slab vapor from 0 to 6 inches within the extent of 
groundwater impacts is also impacted. However, documented sub‐slab soil gas impacts are below 
the Industrial/Commercial Screening Levels (Table 3). 

4) Will workers encounter contaminated sub‐slab soil vapor during planned redevelopment 
activities? ☒ Yes   ☐ No   ☐ Unknown 

☐ If no, include rationale here: 
Click or tap here to enter text. 
5) In the event that contaminated soil vapor is encountered during redevelopment activities, list 
activities for management of such contact 
Contaminated sub‐slab soil vapor may be encountered during foundation installation activities 
included under this Foundation Installation EMP. However, documented sub‐slab impacts are 
below the Industrial/Commercial Screening Levels. During installation of foundation elements 
beneath the former slab in the vicinity of Area A, an EP will be present to make field observations 
and field screen ambient air to evaluate breathing zone air quality. The level of on‐site EP 
oversight may decrease if initial screening results consistently suggest a lack of impacts. If Site 
screening indicates potential for exposure to impacted soil vapor, safety screening activities such 
as breathing zone monitoring with a calibrated PID (or similar) will be implemented. If screening 
results indicate the need for additional safety measures, the Contractor will implement 
engineering controls such as additional ventilation and wear appropriate personal protective 
equipment (PPE) for worker safety.. 

PART 7. INDOOR AIR 

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EMP Version 2, January 2021  
1) Are indoor air data available for the Brownfields Property? ☐ Yes   ☒ No   ☐ Unknown 
2) Attach a map showing the location(s) where indoor air contaminants exceed site screening levels. 
3) If the structures where indoor air has been documented to exceed risk‐based screening levels will 
not be demolished as part of redevelopment activities, will workers encounter contaminated 
indoor air during planned redevelopment activities? ☐ Yes   ☐ No   ☐ Unknown 

☐ If no, include rationale here: 
Not applicable – no documented exceedances and existing buildings have been demolished 
4) In the event that contaminated indoor air is encountered during redevelopment activities, list 
activities for management of such contact: 

VAPOR INTRUSION MITIGATION SYSTEM 
Is a vapor intrusion mitigation system (VIMS) proposed for this Brownfields Property? 
☒ Yes   ☐ No   ☐ Unknown 

☐ If no or unknown, include rationale here as well as plans for pre‐occupancy sampling, as 
necessary: 
Click or tap here to enter text. 

If yes, ☐ VIMS Plan Attached or ☒ VIMS Plan to be submitted separately   
If submitted separately provide date:  
Designs will be submitted under separate cover for NCBP approval. Date of submittal is to be 
determined. 

VIMS Plan shall be signed and sealed by a NC Professional Engineer 

If no, please provide a brief rationale as to why no vapor mitigation plan is warranted:  
Click or tap here to enter text. 

Note that approval of this EMP does not imply approval with any vapor intrusion mitigation land 
use restrictions or requirements of the recorded or draft Brownfields Agreement and that 
separate approval of mitigation measures will be required.  

CONTINGENCY PLAN – encountering unknown tanks, drums, or other waste materials 

In this section please provide actions that will be taken to identify or manage unknown 
potential new sources of contamination.   During redevelopment activities, it is not uncommon 
that unknown tanks, drums, fuel lines, landfills, or other waste materials are encountered.  
Not applicable as this EMP does not include any interior work. 

32 
EMP Version 2, January 2021  
Notification to DEQ Brownfields Project Manager, UST Section, Fire Department, and/or other 
officials, as necessary and appropriate, is required when new potential source(s) of 
contamination are discovered.  These Notification Requirements were outlined on Page 1 of this 
EMP.   

Should potentially impacted materials be identified that are inconsistent with known site 
impacts, the DEQ Brownfields Project Manager will be notified and a sampling plan will be 
prepared based on the EMP requirements and site‐specific factors.  Samples will generally be 
collected to document the location of the potential impacts.   

Check the following chemical analysis that are to be conducted on newly identified releases: 
☒ Volatile organic compounds (VOCs) by EPA Method 8260 
☒ Semi‐volatile organic compounds (SVOCs) by EPA Method 8270 
☒ Metals RCRA List (8) (arsenic, barium, cadmium, chromium, mercury, lead, selenium and 
silver) 
EPA Methods 6020 and 7471 

☐ Pesticides: Specify Analytical Method Number(s):  
Click or tap here to enter text. 

☐ PCBs: Specify Analytical Method Number(s):  
Click or tap here to enter text. 

☒ Other Constituents & Analytical Method(s) (i.e. Hexavalent Chromium, Herbicides, etc.) 
Please note, if field observations indicate the need for additional analyses, they should 
be conducted, even if not listed here.  
Hexavalent chromium by EPA Method 7199 or 7196 if intended for disposal 

Please provide details on the proposed methods of managing the following commonly 
encountered issues during redevelopment of Brownfields Properties. 
Prior to beginning initial foundation installation activities, the EP will attend a pre‐construction kick‐
off meeting with the PD and site contractors to discuss the DEQ‐approved EMP and describe 
scenarios when it would be appropriate and necessary to notify the EP of the discovery of 
potentially impacted media or unknown subsurface features at the Site. Available data indicates a 
low potential to encounter conditions beyond those already identified under prior assessment 
reports.  

Underground Storage Tanks:  
Available information indicates that it is unlikely for USTs to be present at the site. In the unlikely 
event that a UST is identified, UST closure and corrective action will be followed per applicable 
NCDEQ UST Section regulations and guidance. This may include the use of a mobile laboratory with 
Ultra‐Violet Fluorescent (UVF) capabilities to help determine the extent of impacts in the field. 
Confirmatory soil samples will be collected from four sidewalls and at least one base sample 

33 
EMP Version 2, January 2021  
(depending on size) of the final excavation. Confirmation analysis will include VOCs by EPA Method 
8260, SVOCs by EPA Method 8270, RCRA Metals by EPA Methods 6020 and 7471, and Hexavalent 
Chromium by EPA Method 7199, as applicable, to meet NCBP requirements. Additional analysis may 
include those listed in UST Section Guidance, Table 3. Approved Methods for Soil Analyses at 
Petroleum UST Closures and Over‐Excavation and at Site Checks are listed here 
(https://files.nc.gov/ncdeq/Waste%20Management/DWM/UST/Corrective%20Action/ACA%20table
s%20Chng3%20112013.pdf).   

Sub‐Grade Feature/Pit: 
Because of the historical use of the Brownfields Property, it is unlikely for sub‐grade features/pits to 
be encountered beyond what has already been identified under previous assessment reports. In the 
event that such features are identified, they will be handled under Guidelines for Assessment and 
Cleanup of Contaminated Sites (NCDEQ IHSB, January 2020) located here 
(https://files.nc.gov/ncdeq/Waste%20Management/DWM/SF/IHS/guidance/IHSB_RemediationGuid
ance012720.pdf) 

Buried Waste Material – Note that if buried waste, non‐native fill, or any obviously filled materials 
is encountered, the DEQ Brownfields Program must be notified to determine if investigation of 
landfill gases is required: 
The NCBP will be notified in the event that buried wastes are encountered other than for the 
conditions previously described in this EMP. Work will be stopped and plans will be conducted to 
evaluate the waste if the EP believes that the characteristics of the material is inconsistent with data 
from previous assessment reports. 

Re‐Use of Impacted Soils On‐Site: 
Grossly impacted soils will not be re‐used on‐site. Per the procedures identified in this EMP, the EP 
will screen soils to evaluate the presence of impacts, if any, and appropriate re‐use scenarios. 

If unknown, impacted soil is identified on‐site, management on‐site can be considered after the 
project team provides the necessary information, outlined in Part 1.A. Item 11, for Brownfields 
Project Manager approval prior to final placement on‐site.  

If other potential contingency plans are pertinent, please provide other details or scenarios as 
needed below: 
N/A 

POST‐REDEVELOPMENT REPORTING 

☒  Check this box to acknowledge that a Redevelopment Summary Report will be required for the 
project.  If the project duration is longer than one year, an annual update is required and will be 
due by January 31 of each year, or 30 days after each one‐year anniversary of the effective date of 
this EMP (as agreed upon with the Project Manager).  These reports will be required for as long as 

34 
EMP Version 2, January 2021  
physical redevelopment of the Brownfields Property continues, except that the final 
Redevelopment Summary Report will be submitted within 90 days after completion of 
redevelopment.  Based on the estimated construction schedule, the first Redevelopment Summary 
Report is anticipated to be submitted on 1/31/2023  

The Redevelopment Summary Report shall include environment‐related activities since the last 
report, with a summary and drawings, that describes:  
1. actions taken on the Brownfields Property;   
2. soil grading and cut and fill actions;  
3. methodology(ies) employed for field screening, sampling and laboratory analysis of 
environmental media;  
4. stockpiling, containerizing, decontaminating, treating, handling, laboratory analysis and 
ultimate disposition of any soil, groundwater or other materials suspected or confirmed 
to be contaminated with regulated substances; and  
5. removal of any contaminated soil, water or other contaminated materials (for example, 
concrete, demolition debris) from the Brownfields Property (copies of all legally required 
manifests shall be included). 

☒ Check box to acknowledge consent to provide a NC licensed P.G. or P.E. sealed, Redevelopment 
Summary Report in compliance with the site’s Brownfields Agreement. 

35
EMPVersion2,January2021
APPROVALSIGNATURES
BrownfieldsProjectNumber:25032Ͳ21Ͳ060
BrownfieldsProjectName:FormerDomesticLaundryBrownfieldsProperty
ProspectiveDeveloper:TheCharlotteͲMecklenburgHospitalAuthority DateClickortaptoenteradate.
PrintedName/Title/Company:BennettThompson,Vice
PresidentofRealEstate,TheCharlotteͲMecklenburgHospital
Authority
Consultant:GeosyntecConsultantsofNC,P.C.DateClickortaptoenteradate.
PrintedName/Title/Company:JeffreyTyburski,PG(NC),
RSM/Principal,GeosyntecConsultantsofNC,P.C.
BrownfieldsProjectManager:PeterDoornDateClickortaptoenteradate.
ϭͬϮϯͬϮϬϮϯ





  



Jeffrey Tyburski Digitally signed by Jeffrey Tyburski
Date: 2023.01.30 17:15:30 -05'00'

37 
EMP Version 2, January 2021  

FFIGURES
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220180 EMP Foundations\Fig1_Property Map.mxd 11/15/2022 8:14:10 AM
Brownfields Property Location MapEMP-3: FoundationsFormer Domestic Laundry Brownfields Project BF# 25032-21-060Charlotte, North Carolina
Figure
1Charlotte, NC January 2023
LegendBrownfields Properties (with Parcel ID)Subject PropertiesExisting Culverted Stream
200 0 200100 Feet
³1. Property boundaries and existing stream from Mecklenburg CountyGIS.
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
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Foundation Areas of DisturbanceEMP-3: FoundationsFormer Domestic Laundry Brownfields Project BF# 25032-21-060Charlotte, North Carolina
Figure
2Charlotte, NC January 2023
Legend
Foundation StructuresBrownfields PropertiesExisting Culverted Stream
50 0 5025 Feet
³1. Property boundaries and existing stream from Mecklenburg County GIS.2. Foundation structures obtained from Construction Package #1 - Foundations byAyers Saint Gross, dated 10/10/2022.
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
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Proposed Redevelopment - Phase IEMP-3: FoundationsFormer Domestic Laundry Brownfields Project BF# 25032-21-060Charlotte, North Carolina
Figure
3Charlotte, NC January 2023
LegendBrownfields PropertiesProposed Commercial BuildingsProposed Parking AreaProposed Residential & Hotel
Existing Culverted Stream
200 0 200100 Feet
³1. Property boundaries and existing stream from Mecklenburg County GIS.2. Proposed redevelopment boundaries obtained from Kimley Horn and aresubject to change as designs are developed.
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220180 EMP Foundations\Fig4A_Groundwater Sample Locations & Contaminant Extent_202206.mxd 10/19/2022 4:07:11 PM
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Groundwater Sampling Locations & Contamination ExtentAugust 2021/June 2022
Figure
4ACharlotte, NC January 2023
Legend
Groundwater Sampling Location (No Exceedance)Groundwater Sampling Location (Exceedance)Groundwater Monitoring Well Not SampledBrownfields PropertiesEstimated Plume Extent
Existing Culverted Stream
200 0 200100 Feet
³1. Property boundaries and existing stream from Mecklenburg County GIS.2. Results shown were from samples collected by Geosyntec between 25 and 27August 2021 and June 3 2022 (MW-15-17).3. Concentrations presented are in micrograms per liter (µg/L).4. Only constiuents where concentrations exceeded respective Title 15A NorthCarolina Administrative Code Subchapter 2L .0202 Groundwater QualityStandards (effective July 2020) are shown.5. ft indicates feet6. PCE indicates tetrachloroethene7. TCE indicates trichloroethene
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
MW-02D (45-50 ft)No Exceedances
MW-03D (45-50 ft)PCE 5.49
MW-04D (40-45 ft)PCE 392Carbon Tetrachloride 14.7
MW-06 (10-25 ft)PCE 8.33
MW-08D (40-45 ft)PCE 40.6
MW-09 (15-30 ft)PCE 1.29
MW-10 (15-30 ft)No Exceedances
MW-11 (21-36 ft)PCE 31.4TCE 8.39
MW-13 (15-21.5 ft)PCE 2.14
MW-12 (10-25 ft)No Exceedances
Well Screen Depth Interval
MW-15 (9-19 ft)PCE 2.27
MW-17 (12.5-22.5 ft)No Exceedances
MW-16 (6-16 ft)No Exceedances
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Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Soil Sample Locations & Contaminant ExtentMarch 2007 through June 2022
Figure
4BCharlotte, NC January 2023
Legend
")Soil Sampling Location (No Exceedance)
")Soil Sampling Location (Exceeds Residential PSRG)
")Soil Sampling Location (Exceeds Commercial PSRG)NameEstimated Soil Contamination Above Contained-In Policy Municipal Solid Waste Landfill CriteriaEstimated Soil Contamination Extent Above Contained-In Policy Unrestricted Use CriteriaBrownfields PropertiesExisting Culverted Stream
200 0 200100 Feet
³1. Property boundaries and existing stream from Mecklenburg County GIS.2. Sampling locations and results obtained from AECOM (March 2007 to July 2021) and Geosyntec (August2021 and June 2022).3. Concentrations presented in milligrams per kilogram (mg/kg).4. Concentrations shown were compared to the Residential and Industrial/Commercial health-basedpreliminary soil remediation goals (PSRGs) from North Carolina Department of Environmental Quality(NCDEQ), updated January 2022.5. Only constituents that were detected above the Residential or Industrial/Commercial PSRGs are shown.6. ft indicates feet below ground surface7. J indicates estimated concentration8. As indicates arsenic9. Cr VI indicates hexavalent chromium10. PCE indicates tetrachloroethene11. VOCs indicates volatile organic compounds
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
SS-02 (0-8 ft)Benzo(a) pyrene 0.39 Cr VI 0.57 As 1.7
SS-01 (0-5 ft)Cr VI 0.36 JAs 5.08
SS-03 (0-8 ft)As 2.24
SS-04 (0-10 ft)Cr VI 2.15As 1.9
SS-05 (0-10 ft)Cr VI 5.38As 2.53
SS-06 (0-2 ft)Cr VI 0.50As 1.66
SS-07 (0-6 ft)As 0.71
SS-08 (0-10 ft)Cr VI 3.34As 1.83
SS-09 (0-7 ft)Benzo(a) pyrene 0.39 Cr VI 3.74 As 2.46
SS-10 (0-10 ft)Benzo(a) pyrene 0.58 Cr VI 0.37 J As 2.13
SS-11 (0-10 ft)Benzo(a) pyrene 0.15 As 2.01
SS-14 (0-8 ft)Benzo(a) pyrene 0.18 As 2.37
SS-15 (0-10 ft)Cr VI 0.98As 2.68
SS-16 (0-10 ft)Cr VI 3.1 UAs 1.66
SS-19 (0-8 ft)Cr VI 0.75As 0.83SS-20 (0-8 ft)As 1.28
SS-21 (0-10 ft)Benzo(a) pyrene 0.12 Cr VI 0.65As 1.87
HA-2 (3-6 ft)PCE 130
SS-22 (0-6 ft)Benzo(a) pyrene 0.91Benzo(b)fluoranthene 1.35Dibenz(a,h)anthracene 0.112Cr VI 0.71As 1.37
SS-23 (0-8.5 ft)Benzo(a) pyrene 0.42Cr VI 2.3As 16.6
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Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Soil Vapor Sample LocationsFebruary 2012, July 2021, & June 2022
Figure
4CCharlotte, NC January 2023
LegendSoil Vapor Sampling Location (No Exceedances)Soil Vapor Sampling Location (Exceeds Residential VISL)Soil Vapor Sampling Location (Exceeds Commercial VISL)Not MonitoredBrownfields Properties
Existing Culverted Stream
200 0 200100 Feet ³
Notes1. Property boundaries and existing stream from Mecklenburg County GIS.2. Soil vapor sampling locations and results obtained from AECOM (February 2012 and July2021) and Geosyntec (August 2021).3. Concentrations were compared to the Vapor Intrusion Screening Levels (VISLs) forresidential and non-residential sub-slab and exterior scenarios using the North CarolinaDepartment of Environmental Quality Vapor Intrusion Risk Calculator (updated June 2021).4. µ/m
3 indicates micrograms per cubic meter.5. J indicates estimated concentration.6. PCE indicates tetrachloroethene.7. TCE indicates trichloroethene.8. SG-17 was installed in June 2022 but could not be sampled due to moisture in the probe anda tight formation.
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
SG-13No Exceedances SG-12 PCE - 5,100 µg/m3
SG-14 PCE - 1,770 µg/m3
SG-15No Exceedances
SG-9No Exceedances
SG-6No Exceedances
SG-11 PCE - 608,000 µg/m3
SG-10 PCE - 131,000 µg/m3
SG-8No Exceedances
SG-4No Exceedances
SG-3No Exceedances
SG-7 PCE - 3,100 µg/m3
SG-2No Exceedances
SG-5No Exceedances
SG-1 TCE - 14.5 µg/m3
SG-07 PCE - 3,100 µg/m3Chloroform - 36 µg/m3Benzene - 46 µg/m3Ethylbenzene - 110 µg/m3
SG-06No Exceedances
SG-08 PCE - 600 µg/m3Chloroform - 8.7 µg/m3
SG-03No Exceedances
SG-04 PCE - 750 µg/m3Chloroform - 7.0 µg/m3Ethylbenzene - 38 µg/m3
SG-01 Chloroform - 6.6 µg/m3
SG-02 PCE - 430 µg/m3
SG-12No ExceedancesSG-09No Exceedances
SG-10No Exceedances
SG-11 Naphthalene - 4.3 µg/m3
SG-15 Naphthalene - 11 µg/m3
SG-16 Naphthalene - 20 µg/m3
SG-17Not Monitored
SG-18 1,3-Butadiene - 4.4 µg/m3Benzene - 35 µg/m3Bromodichloromethane - 4.8 µg/m3Chloroform - 91 µg/m3TCE - 51 µg/m3
SG-19 Bromodichloromethane - 29 µg/m3Chloroform - 410 µg/m3
SG-14No Exceedances
SG-13No Exceedances
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Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Areas for Potential Contamination ExposureEMP-3: Foundations
Figure
5Charlotte, NC January 2023
Legend
Estimated Soil Contamination Above Contained-In Policy Municipal Solid Waste Landfill CriteriaEstimated Soil Contamination Extent Above Contained-In Policy Unrestricted Use CriteriaFoundation StructuresBrownfields PropertiesArea AArea BArea CEstimated Groundwater Plume ExtentExisting Culverted Stream 100 0 10050 Feet
³
1. Property boundaries and existing stream from Mecklenburg County GIS.2. Foundation structures obtained from Construction Package #1 - Foundations by Ayers Saint Gross, dated10/10/2022.3. Contaminant extents shown are approximate and were estimated based on data from March 2007 through July2022.5. Extent of the groundwater plume includes concentrations above the Title 15A North Carolina Administrative Code(NCAC) Subchapter 2L.0202 Groundwater Quality Standards.
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
TABLES
Table 1
Analytical Data - Soils
Former Domestic Laundry Brownfields PropertyCharlotte, Mecklenburg County, North Carolina
AECOMUST TB-2 AECOMUST TB-3 AECOMUST TB-7 AECOMUST TB-9 AECOMUST TB-10 AECOMUST TB-11 AECOMB-1 AECOMB-1R AECOM_B-1R AECOMB-2 AECOMB-4 AECOMB-5 AECOMB-5 AECOMHA-1 AECOMHA-1 AECOMHA-2 AECOMHA-2 AECOMHA-3 AECOMHA-3 AECOMHA-4 AECOMHA-4 AECOMHA-5 AECOMHA-5 AECOMSB-1 AECOMSB-2 AECOMSB-3 AECOMSB-4 AECOMSB-4 AECOMSB-5 AECOMSB-6 AECOMSB-7
10.5 10.5 11 11 6 5 12 3 4 12 12 12 20 2 6 3 6 1 13 1 9 3 18 1-2 0-1 4-5 3-4 3-4 4-5 4-5 4-5
3/5/1997 3/5/1997 3/5/1997 3/5/1997 3/5/1997 3/5/1997 3/26/2007 4/4/2008 4/4/2008 3/26/2007 3/26/2007 3/26/2007 3/26/2007 4/3/2008 4/3/2008 4/4/2008 4/4/2008 4/4/2008 4/3/2008 4/3/2008 4/4/2008 4/3/2008 4/4/2008 7/30/2021 7/30/2021 7/30/2021 7/30/2021 8/18/2021 7/30/2021 7/30/2021 7/30/2021
Analyte Units
NCDEQ
Industrial/ Commercial Health Based PSRG
NCDEQ
Residential
Health Based
PSRG
NCDEQ Soil to Groundwater PSRG
Polychlorinated biphenyls (PCBs) by EPA Method 8082 - No detections or reporting limit (RL) exceedances
Arochlor 1260 mg/kg 0.99 0.24 0.24
Semi-volatile Organic Compounds (SVOCs) by EPA Method 8270E
1,1-Biphenyl mg/kg4310 84 -------------------------------
2,6-dinitrotoluene mg/kg 1.5 0.36 0.00064 -------------------------------
2-chloronaphthalenemg/kg12,00096058 -------------------------------
2-methylnaphthalenemg/kg600483.1 -------------------------------
3,3-Dichlorobenzidinemg/kg5.11.20.01-------------------------------
4,6-Dinitro-2-methylphenolmg/kg13 10.019-------------------------------
Acenaphthene mg/kg9,00072016 -------------------------------
Acenaphthylene mg/kgNCNCNC -------------------------------
Acetophenone mg/kg23,0001,6004.3 -------------------------------
Anthracene mg/kg 45,000 3,600 1300 -------------------------------
Benz(a)anthracene mg/kg211.10.35-------------------------------
Benzaldehyde mg/kg8201703.1 -------------------------------
Benzo(a) pyrene mg/kg2.10.110.12-------------------------------
Benzo(b)fluoranthenemg/kg211.11.2 -------------------------------
Benzo(g,h,i)perylenemg/kgNCNCNC -------------------------------
Benzo(k)fluoranthenemg/kg21011 12 -------------------------------
Bis(2-chloroethyl)ether mg/kg 1.1 0.24 0.00016 -------------------------------
Bis(2-ethylhexyl) phthalatemg/kg16039 14 -------------------------------
Chrysene mg/kg2,10011036 -------------------------------
Carbazole mg/kgNCNCNC -------------------------------
Dibenz(a,h)anthracenemg/kg2.10.110.38-------------------------------
Dibenzofuran mg/kg23016 10 -------------------------------
Diethylphthalate mg/kg 130,000 10,000 49 -------------------------------
Fluoranthene mg/kg6,000480670 -------------------------------
Fluorene mg/kg6,000480110 -------------------------------
Hexachlorobenzene mg/kg0.990.220.005-------------------------------
Hexachlorocyclopentadienemg/kg1.60.382.6 -------------------------------
Indeno(1,2,3-c,d)pyrenemg/kg211.13.9 -------------------------------
Naphthalene mg/kg8.82.10.39-------------------------------
N-nitrosodi-n-propylamine mg/kg 0.33 0.078 0.000075 -------------------------------
Pentachlorophenol mg/kg 4 1 0.0083 -------------------------------
Phenanthrene mg/kgNCNCNC -------------------------------
Pyrene mg/kg4,500360440 -------------------------------
Volatile Organic Compounds (VOCs) by EPA Method 8260D
1,2,4-trichlorobenzenemg/kg55124.1 -------- -- -- -- -- -- -- -- - 0.0075 0.0173 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
1,2-dibromo-3-chloropropane mg/kg 0.068 0.0056 0.00035 ------<0.0075 - - <0.0065 <0.0062 <0.0067 <0.0063 -- -- -- -- -- <0.0057 <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
1,3,5-trimethylbenzenemg/kg32056NC -------- -- -- -- -- -- -- -- -0.003J 0.0092 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Methyl Ethyl Ketonemg/kg40,0005,50017 -------------------------------
Acetone mg/kg 140,000 12,000 25 -------------------------------
Benzene mg/kg5.41.20.01-----0.006<0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0057 0.0053J <0.0064 0.0087 <0.0067 <0.0027 <0.0022 <0.0061
Carbon disulfide mg/kg7401604.1 -------------------------------
Carbon tetrachloride mg/kg 3 0.69 0.0023 ------<0.0075 - - <0.0065 <0.0062 <0.0067 <0.0063 -- -- -- -- -- 0.005J <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Chlorobenzene mg/kg 280 58 0.68 < 0.005 < 0.005 0.007 0.007 < 0.006 < 0.006 -------------------------
Dichloromethane mg/kg650580.025-----------------------0.0217J 0.0242J <0.0175 0.0182J 0.0363 0.031 <0.0221 0.0241J
Methyl acetate mg/kg 230,000 16,000 29 -------------------------------
Naphthalene mg/kg 8.8 2.1 NC < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 <0.0075 - - <0.0065 <0.0062 <0.0067 <0.0063 -- -- -- -- -- 0.0245 0.0319 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Trichloroethene mg/kg40.870.021------<0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0057 <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Tetrachloroethene mg/kg 82 17 0.0063 < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 0.021 8.6 1.4 <0.0065 <0.0062 <0.0067 0.0069 0.12 0.18 36 130 2.6 0.024 0.5 0.12 0.024 0.024 1.74 0.576 0.275 0.543 0.0706 0.0684 <0.0055 <0.0061
Toluene mg/kg 9,700 990 8.3 < 0.005 < 0.005 0.007 < 0.006 0.013 0.013 <0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 0.0123 0.015 0.0077 0.0132 <0.0067 0.0127 0.0055J <0.0061
trans-1,2-dichloroethene mg/kg 64 15 0.62 < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 <0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0057 <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 0.0031J
Vinyl chloride mg/kg 1.7 0.061 0.00021 < 0.01 < 0.01 < 0.014 < 0.012 < 0.012 < 0.012 <0.015 <0.25 <0.002 <0.013 <0.012 <0.013 <0.013 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0114 <0.0124 <0.0128 <0.0113 <0.0665 <0.0137 <0.0111 <0.0121
Xylene Total mg/kg 530 120 9.9 < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 <0.015 <0.51 <0.005 <0.0065 <0.0062 <0.0067 <0.0063 <0.005 <0.005 <0.53 <5.8 <1 <0.005 <0.005 <0.005 <0.005 <0.005 0.0214 0.0276 <0.0128 0.0067J <0.0133 0.0052J <0.0111 <0.0121
Resource Conservation and Recovery Act (RCRA) Metals by EPA 6020B/7471B and Hexavalent Chromium by EPA 7199
Chromium (hexavalent)mg/kg6.50.313.8 -------------------------------
Arsenic mg/kg30.685.8 -------------------------------
Barium mg/kg47,0003,100580 -------------------------------
Cadmium mg/kg20014 3 -------------------------------
Chromium (III+VI)mg/kg 350,000 23,000 0 -------------------------------
Lead mg/kg800400270 -------------------------------
Selenium mg/kg1,200782.1 -------------------------------
Silver mg/kg1,200783.4 -------------------------------
Mercury mg/kg704.7NC -------------------------------
Total Petroleum Hydrocarbons (TPH) by EPA 3550 and 5030
Diesel Range Organicsmg/kgNCNCNC -------------------------------
Gasolina Range Organicsmg/kgNCNCNC -------------------------------
Notes:
1. Residential and Industrial/Commercial health based preliminary soil remediation goals (PSRGs) from North Carolina Department of Environmental Quality (NCDEQ), January 2022.
2. Only constituents that were detected above the Method Detection Limit (MDL) in at least one soil sample or which had Reporting Limit (RL) values reported above the Residential or Industrial/Commercial PSRGs are included in this table.
3. Black text concentrations are detected above the laboratory MDL.
4. Grey highlighted values indicate that the RL is greater than a Residential or Industrial PSRG.
5. Concentrations highlighted in yellow indicate exceedances of the Residential PSRGs.
6. Concentrations highlighted in orange indicate exceedances of the Industrial PSRGs.
7. Concentrations highlighted in teal indicate exceedances of the Protection of Groundwater PSRGs.
8. mg/kg indicates milligrams per kilogram.
9. ft bgs indicates feet below ground surface.
10. J indicates estimated concentration above the laboratory MDL and below the RL.
11. F1/F2 indicates the matrix spike quality control sample recovery/relative percent difference exceeds laboratory control limits.
12. B indicates the compound was detected in the method blank.
13. < indicates analyte not detected above the RL indicated.
14. - indicates the compound was not analyzed.
15. NC indicates there is no corresponding PSRG.
16. (DUP) indicates detections of sample duplicate.
17. Total chromium results are compared to the chromium(III) PSRG as chromium(VI) was analyzed seperately.
18. UST data from Soil Assessment Report - Former UST Area by ERM (11 April 1997)
19. AECOM data from Soil and Soil Gas Assessment Report by AECOM (10 September 2021)
Boring ID
Sample Depth (ft bgs)
Sample Date
Geosyntec Consultants of NC, P.C.Page 1 of 2 January 2023
Table 1
Analytical Data - Soils
Former Domestic Laundry Brownfields PropertyCharlotte, Mecklenburg County, North Carolina
Analyte Units
NCDEQ
Industrial/ Commercial Health Based PSRG
NCDEQ
Residential
Health Based
PSRG
Polychlorinated biphenyls (PCBs) by EPA Method 8082 - No detections or rep
Arochlor 1260 mg/kg 0.99 0.24
Semi-volatile Organic Compounds (SVOCs) by EPA Method 8270E
1,1-Biphenyl mg/kg 43 10
2,6-dinitrotoluene mg/kg 1.5 0.36
2-chloronaphthalene mg/kg 12,000 960
2-methylnaphthalene mg/kg 600 48
3,3-Dichlorobenzidine mg/kg 5.1 1.2
4,6-Dinitro-2-methylphenol mg/kg 13 1
Acenaphthene mg/kg 9,000 720
Acenaphthylene mg/kg NC NC
Acetophenone mg/kg 23,000 1,600
Anthracene mg/kg 45,000 3,600
Benz(a)anthracene mg/kg 21 1.1
Benzaldehyde mg/kg 820 170
Benzo(a) pyrene mg/kg 2.1 0.11
Benzo(b)fluoranthene mg/kg 21 1.1
Benzo(g,h,i)perylene mg/kg NC NC
Benzo(k)fluoranthene mg/kg 210 11
Bis(2-chloroethyl)ether mg/kg 1.1 0.24
Bis(2-ethylhexyl) phthalate mg/kg 160 39
Chrysene mg/kg 2,100 110
Carbazole mg/kg NC NC
Dibenz(a,h)anthracene mg/kg 2.1 0.11
Dibenzofuran mg/kg 230 16
Diethylphthalate mg/kg 130,000 10,000
Fluoranthene mg/kg 6,000 480
Fluorene mg/kg 6,000 480
Hexachlorobenzene mg/kg 0.99 0.22
Hexachlorocyclopentadiene mg/kg 1.6 0.38
Indeno(1,2,3-c,d)pyrene mg/kg 21 1.1
Naphthalene mg/kg 8.8 2.1
N-nitrosodi-n-propylamine mg/kg 0.33 0.078
Pentachlorophenol mg/kg 4 1
Phenanthrene mg/kg NC NC
Pyrene mg/kg 4,500 360
Volatile Organic Compounds (VOCs) by EPA Method 8260D
1,2,4-trichlorobenzene mg/kg 55 12
1,2-dibromo-3-chloropropane mg/kg 0.068 0.0056
1,3,5-trimethylbenzene mg/kg 320 56
Methyl Ethyl Ketone mg/kg 40,000 5,500
Acetone mg/kg 140,000 12,000
Benzene mg/kg 5.4 1.2
Carbon disulfide mg/kg 740 160
Carbon tetrachloride mg/kg 3 0.69
Chlorobenzene mg/kg 280 58
Dichloromethane mg/kg 650 58
Methyl acetate mg/kg 230,000 16,000
Naphthalene mg/kg 8.8 2.1
Trichloroethene mg/kg 4 0.87
Tetrachloroethene mg/kg 82 17
Toluene mg/kg 9,700 990
trans-1,2-dichloroethene mg/kg 64 15
Vinyl chloride mg/kg 1.7 0.061
Xylene Total mg/kg 530 120
Resource Conservation and Recovery Act (RCRA) Metals by EPA 6020B/7471
Chromium (hexavalent) mg/kg 6.5 0.31
Arsenic mg/kg 3 0.68
Barium mg/kg 47,000 3,100
Cadmium mg/kg 200 14
Chromium (III+VI)mg/kg 350,000 23,000
Lead mg/kg 800 400
Selenium mg/kg 1,200 78
Silver mg/kg 1,200 78
Mercury mg/kg 70 4.7
Total Petroleum Hydrocarbons (TPH) by EPA 3550 and 5030
Diesel Range Organics mg/kg NC NC
Gasolina Range Organics mg/kg NC NC
Boring ID
Sample Depth (ft bgs)
Sample Date
SS-01 SS-01 SS-02 SS-02 SS-03 SS-03 SS-04 SS-04 and DUP SS-05 SS-05 SS-06 SS-07 SS-07 SS-08 SS-08 SS-09 SS-09 SS-10 SS-10 SS-11 SS-11 SS-14 SS-14 SS-15 SS-15 SS-16 SS-16 and DUP SS-17 SS-17 SS-18 and DUP SS-19 SS-19 SS-20 SS-20 SS-21 SS-21 SS-22 and DUP SS-22 SS-23 SS-23 SS-24 SS-25 and DUP
0-2 4.5-5 0-2 7.5-8 0-2 7.5-8 0-2 9.5-10 0-2 9.5-10 0-2 0-2 5.5-6 0-2 9.5-10 0-2 6.5-7 0-2 9.5-10 0-2 9.5-10 0-2 7.5-8 0-2 9.5-10 0-2 9.5-10 0-2 8-10 0-2 0-2 7.5-8 0-2 7.5-8 0-2 9.5-10 0-2 8-8.5 0-2 8-8.5 0-2 0-2
8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/26/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/24/2021 8/24/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 6/3/2022 6/3/2022 6/3/2022 6/3/2022 6/2/2022 6/2/2022
- - - - - - - - <0.0184U - - <0.00502U - - - <0.00508U - <0.00523U - <0.00541U - <0.021U - - - - - - - <0.0208U - - - - - - -- - - 0.0127J <0.0193
0.00826J <0.00746 <0.0422 <0.00772 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.0076 <0.0756 <0.0383 <0.00756 <0.00781 <0.00757 <0.00764 0.0241J <0.00757 <0.0443 <0.0398 <0.0396 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688 <0.0664 <0.739 0.0138J - -
<0.00873 <0.00819 <0.0463 <0.00847 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00834 <0.0829 <0.0421 <0.00829 <0.00856 <0.0083 <0.00838 <0.00909 <0.0083 <0.0486 <0.0437 <0.0434 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688 <0.0664 <0.739 <0.0787 - -
<0.00663 <0.00622 <0.0352 <0.00644 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00633 <0.063 <0.032 <0.0063 <0.0065 <0.00631 <0.00636 <0.0069 <0.00631 <0.0369 <0.0332 <0.033 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 0.0414J <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688 <0.0664 <0.739 <0.0787 - -
0.216 <0.00342 <0.0194 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 0.0188 <0.00347 0.0154 0.174 <0.00347 0.0498 0.0459 0.203 <0.00833 <0.00787 <0.00809 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 0.0114 <0.0698 <0.00674 <0.0751 0.0380 - -
<0.0188 <0.0176 <0.0997U,F1 <0.0182 <0.763 <0.154 <0.77 <0.151 <0.72 <0.0179 <0.178 <0.0905 <0.0178 <0.0184 <0.0179 <0.018 <0.0196 <0.0179 <0.105 <0.094 <0.0935 <0.164 <0.155 <0.159 <0.161 <0.162 <0.152 <0.14 <0.138 - <0.147 <0.134 <0.725 <0.141 <1.5 <0.145 <1.38 <0.133 <1.48 <0.157 - -
<0.0188 <0.0176 <0.0997 <0.0182 <1.97 <0.398 <1.98 <0.388 <1.86 <0.0179 <0.178 <0.0905 <0.0178 <0.0184 <0.0179 <0.018 <0.0196 <0.0179 <0.105 <0.094 <0.0935 <0.423 <0.4 <0.41 <0.414 <0.418 <0.39 <0.362 <0.356 - <0.378 <0.346 <1.87 <0.364 <3.87 <0.375 <3.54 <0.342 <3.81,F1 <0.405 - -
<0.00365 <0.00342 <0.0194 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 <0.00358 <0.00347 <0.0035 0.0562 0.00931 0.118 <0.0183 <0.0181 <0.00833 <0.00787 <0.00809 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 <0.0698 - 0.0971 <0.00674 <0.0751 0.0237 - -
0.014 <0.00342 0.04 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 0.0181J <0.00348 <0.0346 <0.0176 <0.00346 0.0206 <0.00347 <0.0035 0.11 0.00787 <0.0203 0.082 <0.0181 <0.00833 <0.00787 0.0161 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 <0.0698 <0.00674 <0.0751 0.120 - -
0.049J,B 0.0098J,B <0.0399 0.0119J,B 0.0451J,B 0.0408J,B <0.385 0.0231 - 0.0432J,B <0.36 0.0417J,B <0.0714 <0.0362 0.014J,B 0.0206J,B 0.0135J,B 0.014J,B 0.0231J,B 0.0105J,B <0.0418 <0.0376 <0.0374 0.00967J,B 0.0313J,B 0.0202J,B 0.0225J,B 0.0269J,B <0.078 - 0.0369J,B 0.0409J,B 0.0259J,B - 0.0167J,B 0.0164J,B <0.363 0.0322J,B <0.751 <0.0727 <0.688 <0.0664 <0.739 <0.0787 - -
0.00949 <0.00342 0.0651 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 0.0113 <0.00347 <0.0035 0.134 0.0203 0.233 <0.0183 <0.0181 0.0214 <0.00787 0.00941 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 0.0747 - 0.271 <0.00674 <0.0751 0.105 - -
0.0577 <0.00342 0.389 <0.00354 <0.0387 <0.00784 0.0465 <0.00764 0.0555 <0.00348 <0.0346 <0.0176 <0.00346 0.055 <0.00347 0.0296 0.47 0.0768 0.621 0.0787 0.109 0.176 <0.00787 0.0469 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.00915 <0.00682 0.0463 <0.00718 0.0898 0.0159 0.334 - 0.898 0.0356 0.164 0.361 - -
0.0415J <0.0103 <0.0581 <0.0106 <0.382 <0.0772 <0.385 <0.0753 <0.36 0.0134J <0.104 <0.0527 <0.0104 0.0415J <0.0104 <0.0105 0.0253J 0.0316J <0.0609 <0.0548 <0.0544 0.0159J <0.0776 0.0128J 0.0134J <0.0812 <0.0758 0.0214J 0.0106J - 0.0161J <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688 <0.0664 <0.739 <0.0787 - -
0.0638 <0.00124 0.388 <0.00129 0.0269J <0.00784 0.0602 <0.00764 0.0594 0.0055J <0.0126 <0.00639 <0.00126 0.0779 <0.00126 0.0361 0.392 0.0721 0.584 0.152 0.0983 0.182 0.00332J 0.0505 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0108 <0.00682 0.0433 <0.00718 0.121 0.0193 0.351 - 0.911 0.0471 0.264 0.420 - -
0.094 <0.00342 0.555 <0.00354 0.038J <0.00784 0.0742 <0.00764 0.0766 0.00661J 0.0646J <0.0176 <0.00346 0.114 <0.00347 0.0573 0.738 0.109 0.912 0.19 0.172 0.27 <0.00787 0.0536 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0158 <0.00682 0.0625 <0.00718 0.157 0.0206 0.541 - 1.35 0.0664 0.398 0.670 - -
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------- - ------------------ - -- - ------ - ---- -
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5.08 0.933 1.7 0.368 2.24 1.21 1.9 0.929 - 1.53 2.53 1.22 1.66 0.709 0.686 1.52 1.83 1.42 2.46 1.27 2.13 1.38 2.01 2.37 1.81 1.97 2.68 1.66 0.559 - 0.698 0.586 0.556 - 0.648 0.826 1.28 1.22 1.87 1.25 1.29 - 1.37 0.942 1.84 16.6 - -
136 74 75.3 139 83.6 112 314 57.5 - 114 154 86 150 100 88.8 96.3 163F2 109 143 87 155 95.8 88.4 201 262 110 96.5 227 160 - 237 73.1 56.6 - 20.2 86.6F2 47.8 98.4 69.8 120 110 - 117 56.7 150 195 - -
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58.6 22.4 31.4 46.5 14.7 6.89 62.7 10.2 - 19.5 60.2 15.5F1 63.3 28.2 4.51 52.5 51.6 64.9 117 45.1 42.6 52.7 50.8F2 79.6 41.1F1 66.4 140 19 6.38 - 8.52 8.87 6.92 - 17.3 6.08 28.7 10.4 35.7 17.3 32.5 - 38.5 8.54 44.3 55.6 - -
137 6.44 53.4 1.8 7.35 7.89 21.8 3.93 - 5.74 28 4.08 10.3 3.92 2.7 24.6 2.82 23.8 43.5 14.4 46.7 28.3 29.7F2,F1 20 2.1 13.3 14.1 8.76 4.2 - 6.7 8.9 6.09 - 8.79 2.9 47 3.9 32.8 25 19.3 - 20.1 10.2 18.3 88.5 - -
0.546J <0.0884 0.275J <0.0931 <0.556 <0.554 0.195J <0.509 0.263J <0.0929 0.183J <0.0916 <0.0981 0.268J <0.106 0.167J 0.326J <0.103 0.369J 0.18J 0.259J 0.3J 0.123J 0.253J 0.406J 0.133J <0.506 <0.478 <0.471 - 0.129J <0.508 0.316J <0.512 0.319J 0.175J 1.75 - 1.88 1.58 2.00 2.70 - -
0.133 0.0155J 0.0569J <0.00931 0.0479J <0.111 0.212 <0.108 - 0.0137J 0.0753J 0.0242J 0.614 0.108 0.0191J 0.0371J 0.0112J 0.0699J 0.0586J 0.0474J 0.0512J 0.0326J 0.0332J 0.193 0.0228J 0.0199J 0.0165J 0.0129J <0.118 - 0.0116J <0.0956 <0.0943 - 0.0131J 0.0183J 0.0477J <0.102 0.0387J 0.0667J 0.046J - 0.371 0.0121J 0.0530J 0.152 - -
0.214 0.0166J 0.55F2 <0.0086 0.0621 <0.0228 0.0421 <0.0207 0.0544 <0.00725 0.0233 <0.00721 <0.00757 0.0397 <0.00803 0.0602 0.146 0.0207J 0.079 0.0454 0.0408 0.0444 <0.0242 0.0663 0.0951 0.0349 <0.0208 <0.0206 <0.0199 - <0.0202 <0.0179 0.0518 <0.0219 0.134 0.785 0.0365 - 0.0465 0.00938J 0.0691 0.101 - -
0.133 0.0155J 0.0569J <0.00931 0.0479J <0.111 0.212 <0.108 - 0.0137J 0.0753J 0.0242J 0.614 0.108 0.0191J 0.0371J 0.0112J 0.0699J 0.0586J 0.0474J 0.0512J 0.0326J 0.0332J 0.193 0.0228J 0.0199J 0.0165J 0.0129J <0.118 - 0.0116J <0.0956 <0.0943 - 0.0131J 0.0183J 0.0477J <0.102 0.0387J 0.0667J - - - - - -
0.214 0.0166J 0.55F2 <0.0086 0.0621 <0.0228 0.0421 <0.0207 0.0544 <0.00725 0.0233 <0.00721 <0.00757 0.0397 <0.00803 0.0602 0.146 0.0207J 0.079 0.0454 0.0408 0.0444 <0.0242 0.0663 0.0951 0.0349 <0.0208 <0.0206 <0.0199 - <0.0202 <0.0179 0.0518 <0.0219 0.134 0.785 - - - - - -
Notes:
1. Residential and Industrial/Commercial health based preliminary soil remediation goals (PSRGs) from North Carolina Department of Environmental Quality (NCDEQ), January 2022.
2. Only constituents that were detected above the Method Detection Limit (MDL) in at least one soil sample or which had Reporting Limit (RL) values reported above the Residential or Industrial/Commercial PSRGs are included in this table.
3. Black text concentrations are detected above the laboratory MDL.
4. Grey highlighted values indicate that the RL is greater than a Residential or Industrial PSRG.
5. Concentrations highlighted in yellow indicate exceedances of the Residential PSRGs.
6. Concentrations highlighted in orange indicate exceedances of the Industrial PSRGs.
7. Concentrations highlighted in teal indicate exceedances of the Protection of Groundwater PSRGs.
8. mg/kg indicates milligrams per kilogram.
9. ft bgs indicates feet below ground surface.
10. J indicates estimated concentration above the laboratory MDL and below the RL.
11. F1/F2 indicates the matrix spike quality control sample recovery/relative percent difference exceeds laboratory control limits.
12. B indicates the compound was detected in the method blank.
13. < indicates analyte not detected above the RL indicated.
14. - indicates the compound was not analyzed.
15. NC indicates there is no corresponding PSRG.
16. (DUP) indicates detections of sample duplicate.
17. Total chromium results are compared to the chromium(III) PSRG as chromium(VI) was analyzed seperately.
18. UST data from Soil Assessment Report - Former UST Area by ERM (11 April 1997)
19. AECOM data from Soil and Soil Gas Assessment Report by AECOM (10 September 2021)
Geosyntec Consultants of NC, P.C.Page 2 of 2 January2023
Table 2
Analaytical Data - Most Recent Groundwater Results
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
MW-02D MW-03D MW-04D MW-06 and DUP MW-08D MW-09 MW-10 MW-11 MW-12 MW-13 MW-15 MW-16 MW-17
Top 45 45 40 10 40 15 15 21 10 15 9 6 12.5
Bottom 50 50 45 25 45 30 30 36 25 21.5 19 16 22.5
8/27/2021* 8/26/2021 8/26/2021 8/27/2021* 8/27/2021 8/26/2021 8/25/2021* 8/27/2021 8/26/2021 8/27/2021 6/3/2022 6/3/2022 6/3/2022
Analyte Units
15A NCAC 02L
Groundwater
Standards (µg/L)
Semi-volatile Organic Compounds (SVOCs) by EPA Method 8270E
2-chlorophenol µg/L 0.4 <1.01 <1.05 <1.03 <0.991 <1.08 <1.02 <0.989 <1.06 <1.01 <1.08 - <2.93 -
Benz(a)anthracene µg/L 0.05 <0.202 <0.211 <0.205 <0.198 <0.217 <0.204 <0.198 <0.212 <0.202 <0.215 - <0.586 -
Benzo(a) pyrene µg/L 0.005 <0.202 <0.211 <0.205 <0.198 <0.217 <0.204 <0.198 <0.212 <0.202 <0.215 - <0.586 -
Benzo(b)fluoranthene µg/L 0.05 <0.202 <0.211 <0.205 <0.198 <0.217 <0.204 <0.198 <0.212 <0.202 <0.215 - <0.586 -
Bis(2-chloroisopropyl) ether µg/L NC <1.01 <1.05 <1.03 <0.991 <1.08 <1.02 <0.989 <1.06 <1.01 <1.08 - <2.93 -
Bis(2-ethylhexyl) phthalate µg/L 3 <5.06 <5.27 <5.14 <4.96 <5.42 <5.11 <4.95 <5.3 <5.06 <5.38 - <14.6 -
Caprolactam µg/L 4,000 <1.01 <1.05 <1.03 <0.995 - 0.617J <1.08 <1.02 <0.989 <1.06 <1.01 <1.08 - <2.93 -
Dibenz(a,h)anthracene µg/L 0.005 <0.202 <0.211 <0.205 <0.198 <0.217 <0.204 <0.198 <0.212 <0.202 <0.215 - <0.586 -
Di-n-butyl phthalate µg/L 700 <1.01 <1.05 <1.03 <0.991 <1.08 <1.02 <0.989 <1.06 <1.01 <1.08 -22.5 -
Hexachlorobenzene µg/L 0.02 <1.01 <1.05 <1.03 <0.991 <1.08 <1.02 <0.989 <1.06 <1.01 <1.08 - <2.93 -
Hexachlorobutadiene µg/L 0.4 <1.01 <1.05 <1.03 <0.991 <1.08 <1.02 <0.989 <1.06 <1.01 <1.08 - <2.93 -
Indeno(1,2,3-c,d)pyrene µg/L 0.05 <0.202 <0.211 <0.205 <0.198 <0.217 <0.204 <0.198 <0.212 <0.202 <0.215 - <0.586 -
Pentachlorophenol µg/L 0.3 <5.06 <5.27 <5.14 <4.96 <5.42 <5.11 <4.95 <5.3 <5.06 <5.38 - <14.6 -
Phenol µg/L 30 <1.01 <1.05 <1.03 <0.991 <1.08 <1.02 <0.989 <1.06 <1.01 <1.08 -0.394J -
Volatile Organic Compounds (VOCs) by EPA Method 8260D
1,1,2,2-tetrachloroethane µg/L 0.2 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
1,2-dibromo-3-chloropropane µg/L 0.04 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5
1,2-dibromoethane µg/L 0.02 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
1,2-dichloroethane µg/L 0.4 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
1,2-dichloropropane µg/L 0.6 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
Acetone mg/L 6 <0.01 <0.01 <0.01 <0.01 - 0.00595J 0.00642J,B <0.01 <0.01 <0.01 0.00736J <0.01 <10 8.09J 7.61J
Bromodichloromethane µg/L 0.6 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
Carbon tetrachloride µg/L 0.3 <1 <1 14.7 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
Chlorodibromomethane µg/L NC <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
Chloroform µg/L 70 3.17 3.01 6.03B <1 2.89 1.66B 0.849J 0.882J 1.00 <1 0.35J 0.643J 0.909J
cis-1,2-dichloroethene µg/L 70 <1 <1 <1 3.63 - 4.31 1.16 <1 <1 21.0 <1 4.04 0.697J <1 <1
cis-1,3-dichloropropene µg/L 0.4 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
Ethylbenzene µg/L 600 <1 <1 <1 <1 <1 0.224J,B <1 <1 <1 <1 <1 <1 <1
Styrene µg/L 70 <1 <1 <1 <1 <1 0.46J,B <1 <1 <1 <1 <1 <1 <1
Trichloroethene µg/L 3 <1 <1 0.916J 1.78 - 2.4 0.437J <1 <1 8.39 <1 0.857J <1 <1 <1
Tetrachloroethene µg/L 0.7 <0.5 5.49 392 7.29 - 8.33 40.6 1.29 <0.5 31.4 <0.5 2.14 2.27 <0.5 <0.5
trans-1,2-dichloroethene µg/L 100 <1 <1 <1 <1 <1 <1 <1 0.777J <1 <1 <1 <1 <1
trans-1,3-dichloropropene µg/L 0.4 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
Trichlorofluoromethane µg/L 2,000 4.96 3.57 1.51 <1 2.07 <1 <1 <1 <1 <1 <1 0.594J 0.751J
Vinyl chloride µg/L 0.03 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1
Resource Conservation and Recovery Act (RCRA) Metals by EPA Methods 6020B and 7470A
Barium µg/L 700 57.5 --42.4 - 45.4 --25.4 ---49.6 --
Selenium µg/L 20 1.33J --7.52 - 7.87 - - <2.50 - - - <2.50 - -
Notes:
1. Groundwater 2L Standards refer to the Title 15A North Carolina Administrative Code (NCAC) Subchapter 2L .0202 Groundwater Quality Standards, effective June 2020.
2. Only constituents that were detected above the Method Detection Limit (MDL) in at least one monitoring well are shown, along with constituents where the Reporting Limit (RL) exceeded the 2L Standard.
3. Black text concentrations are detected above the laboratory MDL.
4. Grey highlighted values indicate that the MDL is greater than the Groundwater 2L Standards.
5. Concentrations highlighted in yellow indicate exceedances of the Groundwater 2L Standards.
6. µg/L indicates micrograms per liter.
7. ft bgs indicates feet below ground surface.
8. NC indicates there is no corresponding 2L Standard.
9. J indicates estimated concentration above the laboratory MDL and below the Reporting Limit (RL).
10. B indicates compound was detected in the method blank.
11. < indicates analyte not detected above the RL indicated.
12. * indicates the metals sample was collected on a different date (6/3/2022 for MW-02D and 6/2/2022 for MW-06 and MW-10).
13. (DUP) indicates duplicate sample.
Well ID
Screened Interval (ft bgs)
Date Sampled
Geosyntec Consultants of NC, P.C.Page 1 of 1 January2023
Table 3
Analytical Data - Soil Gas
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
AECOM
SG-1
AECOM
SG-2
AECOM
SG-3
AECOM
SG-4
AECOM
SG-5
AECOM
SG-6
AECOM
SG-7
AECOM
SG-8
AECOM
SG-9
AECOM
SG-10
AECOM
SG-11
AECOM
SG-12
AECOM
SG-13
AECOM
SG-14
AECOM
SG-15 SG-01 SG-02 SG-03 SG-04
Top 555.55.55.55.55.55.5666666 6 5 7 4.5 7
Bottom 555.55.55.55.55.55.5666666 6 5.5 7.5 5 7.5
2/9/2012 2/9/2012 2/11/2012 2/11/2012 2/11/2012 2/11/2012 2/11/2012 2/11/2012 7/30/2021 7/30/2021 7/30/2021 7/30/2021 7/30/2021 7/30/2021 7/30/2021 8/30/2021 8/30/2021 8/30/2021 8/30/2021
Analyte Units
Non-residential
Sub-Slab and
Exterior Soil Gas
Screening Level
(SGSL)
Residential Sub-
Slab and Exterior
SGSL
Volatile Organic Compounds (VOCs) by EPA Method TO-15
1,1,1-trichloroethane µg/m3 440,000 35,000 -------------- -<5.9 <5.9 <5.8 <6.4
1,1,2,2-tetrachloroethane µg/m3 211.6-------------- -<7.5 <7.5 <7.3 -
1,1,2-trichloroethane µg/m3 181.4-------------- -<5.9 <5.9 <5.8 <6.4
1,2,4-trichlorobenzene µg/m3 18014-------------- -<32 <32 <32 <35
1,2,4-trimethylbenzene µg/m3 5,300420-------------- - 36 34<5.2 39
1,2-dibromoethane µg/m3 20.16-------------- -<8.4 <8.4 <8.2 <9
1,2-dichloroethane µg/m3 473.6-------------- -<4.4 <4.4 <4.3 <4.7
1,3-Butadiene µg/m3 413.1-------------- -<2.4 <2.4 <2.4 <2.6
1,3,5-trimethylbenzene µg/m3 5,300420-------------- - 12 17<5.3 27
1,3-dichlorobenzene µg/m3 NCNC-------------- - 9.2 15<6.4 22
1-methyl-4 ethyl benzene µg/m3 NCNC-------------- - 12 36<5.3 58
2,2,4-Trimethylpentane µg/m3 NCNC-------------- -<5.1 <5.1 <5 <5.5
Methyl Ethyl Ketone µg/m3 440,000 35,000 -------------- -<13 22 <13 <14
2-hexanone (MBK)µg/m3 2,600210-------------- -<18 <18 <18 <19
4-Methyl-2-pentanone µg/m3 260,000 21,000 -------------- -<4.5 <4.5 <4.4 <4.8
Acetone µg/m3 2,700,000 220,000 -------------- -<26 32 45 <28
Allyl chloride µg/m3 887-------------- -<14 <14 <13 <15
Benzene µg/m3 16012-------------- -<3.5 <3.5 <3.4 5.8
Benzyl chloride µg/m3 251.9-------------- -<5.6 <5.6 <5.5 <6
Bromodichloromethane µg/m3 332.5-------------- -<7.3 <7.3 <7.2 <7.8
Bromomethane µg/m3 44035-------------- -<42 <42 <42 <45
Carbon disulfide µg/m3 61,0004,900-------------- -<14 <14 <13 <14
Chlorodibromomethane µg/m3 NCNC-------------- -<9.3 <9.3 <9.1 <10
Chloroform µg/m3 534.1-------------- - 6.6<5.3 <5.2 7
cis-1,2-dichloroethene µg/m3 NC NC <1.1 <1.6 <1.1 <1.1 <2.2 <1.1 <211 <1.6 <1.4 <6.4 <693 <1.4 <1.4 <1.3 <1.3 <4.3 <4.3 <4.2 <4.6
Cyclohexane µg/m3 530,000 42,000 -------------- -<3.8 <3.8 <3.7 <4
Dichlorodifluoromethane µg/m3 8,800700-------------- -<5.4 <5.4 <5.3 <5.8
Ethanol µg/m3 NCNC-------------- -<20 <20 <20 <22
Ethylbenzene µg/m3 49037-------------- -<4.7 17 <4.6 38
Freon 113 µg/m3 440,000 35,000 -------------- -<8.4 <8.4 <8.2 <9
Heptane µg/m3 35,0002,800-------------- -<4.5 <4.5 <4.4 <4.8
Hexachlorobutadiene µg/m3 564.3-------------- -<46 <46 <46 <50
Hexane µg/m3 61,0004,900-------------- -<3.8 <3.8 <3.8 <4.1
Isopropylbenzene µg/m3 35,0002,800-------------- -<5.4 <5.4 <5.2 7.5
MTBE µg/m3 4700 360 -------------- -<16 <16 <15 <17
Naphthalene µg/m3 362.8-------------- -<11 <11 <11 <12
2-Propanol µg/m3 18,0001,400-------------- -<11 <11 <10 <12
n-propylbenzene µg/m3 88,0007,000-------------- -<5.4 11 <5.3 18
Styrene µg/m3 88,0007,000-------------- -<4.6 <4.6 <4.6 <5
Trichloroethene µg/m3 180 14 14.5 <1.1 <0.74 <0.76 <1.5 <0.76 <143 0.59J <2 3.1J <938 <1.9 <0.93 0.38J <0.88 <5.8 <5.8 <5.8 <6.3
Tetrachloroethene µg/m3 3,500 280 5.1 1.6 1.8 12 <1.9 247 3,100 6.4 37.5 131,000 608,000 5,100 185 1,770 113 190 430 110 750
Tetrahydrofuran µg/m3 180,000 14,000 -------------- -<3.2 <3.2 <3.2 <3.4
Toluene µg/m3 440,000 35,000 -------------- - 6.8 25 <4 120
trans-1,2-dichloroethene µg/m3 3,500 280 <1.1 <1.6 <1.1 <1.1 <2.2 <1.1 <211 <1.6 <1.4 <6.4 <693 <1.4 <1.4 <1.3 <1.3 <4.3 <4.3 <4.2 <4.6
Trichlorofluoromethane µg/m3 NC NC -------------- - <6.1<6.1<6 7
Vinyl chloride µg/m3 NC NC <0.35 <0.5 <0.35 <0.36 <0.7 <0.36 <67.6 <0.52 <0.46 <2.1 <223 <0.44 <0.44 <0.43 <0.42 <2.8 <2.8 <2.7 <3
Xylene (m & p)µg/m3 NCNC-------------- - 17 69<4.6 80
Xylene (o)µg/m3 8,800700-------------- - 9.4 17<4.6 35
Notes:
1. SGSLs from North Carolina Department of Environmental Quality (NCDEQ) Residential and Industrial Vapor Intrusion Screening Levels from January 2022.
2. SGSL assumes a Target Cancer Risk (TCR) of 1.0E-06 and a Target Hazard Quotient (THQ) of 0.2.
3. Only constituents that were detected above the laboratory Method Detection limit (MDL) in at least one soil gas sample are included in this table, along with constituents where the Reporting Limit (RL) exceeded a SGSL.
4. Black text concentrations are detected above the laboratory RL.
5. Grey highlighted values indicate that the MDL is greater than a SGSL.
6. Concentrations highlighted in yellow indicate exceedances of the Residential SGSL.
7. Concentrations highlighted in orange indicate exceedances of the Industrial SGSL.
8. µg/m3 indicates micrograms of analyte per cubic meter of air.
9. ft bgs indicates feet below ground surface.
10. < indicates analyte not detected above the RL indicated.
11. NC indicates there is no applicable SGSL.
12. (DUP) indicates duplicate sample results.
13. AECOM data from Soil and Soil Gas Assessment Report by AECOM (10 September 2021)
Soil Gas Sample ID
Screened Interval (ft bgs)
Sample Date
Geosyntec Consultants of NC, P.C.Page 1 of 2 January2023
Table 3
Analytical Data - Soil Gas
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
Top
Bottom
Analyte Units
Non-residential
Sub-Slab and
Exterior Soil Gas
Screening Level
(SGSL)
Residential Sub-
Slab and Exterior
SGSL
Volatile Organic Compounds (VOCs) by EPA Method TO-15
1,1,1-trichloroethane µg/m3 440,000 35,000
1,1,2,2-tetrachloroethane µg/m3 21 1.6
1,1,2-trichloroethane µg/m3 18 1.4
1,2,4-trichlorobenzene µg/m3 180 14
1,2,4-trimethylbenzene µg/m3 5,300 420
1,2-dibromoethane µg/m3 20.16
1,2-dichloroethane µg/m3 47 3.6
1,3-Butadiene µg/m3 41 3.1
1,3,5-trimethylbenzene µg/m3 5,300 420
1,3-dichlorobenzene µg/m3 NC NC
1-methyl-4 ethyl benzene µg/m3 NC NC
2,2,4-Trimethylpentane µg/m3 NC NC
Methyl Ethyl Ketone µg/m3 440,000 35,000
2-hexanone (MBK)µg/m3 2,600 210
4-Methyl-2-pentanone µg/m3 260,000 21,000
Acetone µg/m3 2,700,000 220,000
Allyl chloride µg/m3 88 7
Benzene µg/m3 160 12
Benzyl chloride µg/m3 25 1.9
Bromodichloromethane µg/m3 33 2.5
Bromomethane µg/m3 440 35
Carbon disulfide µg/m3 61,000 4,900
Chlorodibromomethane µg/m3 NC NC
Chloroform µg/m3 53 4.1
cis-1,2-dichloroethene µg/m3 NC NC
Cyclohexane µg/m3 530,000 42,000
Dichlorodifluoromethane µg/m3 8,800 700
Ethanol µg/m3 NC NC
Ethylbenzene µg/m3 490 37
Freon 113 µg/m3 440,000 35,000
Heptane µg/m3 35,000 2,800
Hexachlorobutadiene µg/m3 56 4.3
Hexane µg/m3 61,000 4,900
Isopropylbenzene µg/m3 35,000 2,800
MTBE µg/m3 4700 360
Naphthalene µg/m3 36 2.8
2-Propanol µg/m3 18,000 1,400
n-propylbenzene µg/m3 88,000 7,000
Styrene µg/m3 88,000 7,000
Trichloroethene µg/m3 180 14
Tetrachloroethene µg/m3 3,500 280
Tetrahydrofuran µg/m3 180,000 14,000
Toluene µg/m3 440,000 35,000
trans-1,2-dichloroethene µg/m3 3,500 280
Trichlorofluoromethane µg/m3 NC NC
Vinyl chloride µg/m3 NC NC
Xylene (m & p)µg/m3 NC NC
Xylene (o)µg/m3 8,800 700
Soil Gas Sample ID
Screened Interval (ft bgs)
Sample Date
SG-06 SG-07 SG-08 DUP (SG-08)SG-09 SG-10 SG-11 SG-12 and DUP SG-13 SG-14 SG-15 SG-16 SG-18 SG-19
4.5 7 4.5 4.5 0000000077
5 7.5 5 5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 7.5 7.5
8/30/2021 8/30/2021 8/30/2021 8/30/2021 6/7/2022 6/7/2022 6/7/2022 6/7/2022 6/6/2022 6/6/2022 6/6/2022 6/6/2022 6/6/2022 6/7/2022
<5.9 <6.4 38 36 <5.7 2.4J 15 <5.8 <5.6 <5.8 <5.7 <5.8 <6.7 <5.8
<7.5 <8 <7.7 <7.6 <7.2 <7.1 <7 <7.2 <7 <7.2 <7.2 <7.3 <8.5 <7.3
<5.9 <6.4 <6.1 <6 <5.7 <5.7 <5.6 <5.8 <5.6 <5.8 <5.7 <5.8 <6.7 <5.8
<32 <35 <33 <33 <31 <31 <30 <31 <30 <31 <31 <31 <37 <32
<5.4 160 25 25 <5.2 <5.1 <5 <5.2 3J <5.2 <5.2 <5.2 13 11
<8.4 <9 <8.6 <8.5 <8.1 <8 <7.9 <8.1 <7.9 <8.1 <8.1 <8.1 <9.5 <8.2
<4.4 <4.7 <4.5 <4.5 <4.2 <4.2 <4.1 <4.3 <4.1 <4.3 <4.2 <4.3 <5 <4.3
<2.4 <2.6 <2.5 <2.4 <2.3 <2.3 <2.3 <2.3 1.9J <2.3 <2.3 <2.3 4.4 <2.4
<5.4 130 <5.5 <5.4 <5.2 <5.1 <5 <5.2 <5 <5.2 <5.2 <5.2 3.5J 3J
12 21 7.2 7.3 <6.3 <6.2 <6.2 <6.3 2.6J <6.3 2.3J <6.4 <7.4 <6.4
<5.4 190 12 12 <5.2 <5.1 <5 <5.2 1.7J <5.2 <5.2 <5.2 12 9.9
<5.1 110 <5.2 <5.2 <4.9 <4.8 <4.8 <4.9 <4.8 <4.9 <4.9 <5 4.3J 1.7J
<13 <14 <13 <13 7.4J 4.8J 25 10J - 13 6J 13 6J <12 20 5.3J
<18 <19 <18 <18 <17 <17 13J <17 <17 <17 <17 <17 <20 <18
<4.5 <4.8 <4.6 <4.5 2.5J <4.3 40 20 <4.2 1.4J <4.3 <4.3 3.7J 2.8J
<26 35 <27 <26 160 59 170 81 - 98 84 220 57 52 120 130
<14 <15 <14 <14 <13 <13 <13 <13 <13 <13 <13 <13 <15 <13
<3.5 46 <3.6 <3.5 <3.4 <3.3 1.9J <3.4 1.3J <3.4 <3.4 <3.4 35 1.9J
<5.6 <6 <5.8 <5.7 <5.4 <5.4 <5.3 <5.5 <5.3 <5.5 <5.4 <5.5 <6.4 <5.5
<7.3 <7.8 <7.5 <7.4 <7 <7 <6.9 <7.1 <6.9 <7.1 <7 <7.1 4.8J 29
<42 <45 <43 <43 <41 <40 <40 <41 <40 <41 <41 <41 <48 <42
<14 320 <14 <14 <13 <13 <13 <13 <13 <13 <13 <13 39 5.4J
<9.3 <10 <9.5 <9.4 <8.9 <8.8 <8.7 <9 <8.7 <9 <8.9 <9 <10 1.6J
<5.3 36 8.7 7.9 <5.1 <5.1 <5 <5.2 <5 <5.2 <5.1 <5.2 91 410
<4.3 <4.6 <4.4 <4.4 <4.2 <4.1 <4.1 <4.2 <4.1 <4.2 <4.2 <4.2 30 <4.2
<3.8 26 <3.8 <3.8 <3.6 <3.6 <3.5 <3.6 <3.5 <3.6 <3.6 <3.6 25 <3.7
<5.4 <5.8 <5.5 <5.5 2.8J 5.2 5.4 3.5J 7.6 3.8J 8 7.5 13 4.9J
<20 <22 <21 <21 380 87 80 100 - 110 140 260 71 130 30 15J
<4.7 110 <4.9 5.6 <4.6 <4.5 <4.4 <4.6 <4.4 <4.6 <4.6 <4.6 7.3 4J
<8.4 <9 <8.6 <8.5 <8 5.8J 3.4J <8.1 <7.8 <8.1 <8 <8.1 <9.5 <8.2
<4.5 10 <4.6 <4.5 <4.3 <4.3 <4.2 <4.3 <4.2 <4.3 <4.3 <4.3 14 2.6J
<46 <50 <48 <47 <45 <44 <44 <45 <44 <45 <45 <45 <53 <46
<3.8 74 <3.9 <3.9 <3.7 <3.7 <3.6 <3.7 <3.6 <3.7 <3.7 <3.7 23 2.6J
<5.4 26 <5.5 <5.4 <5.2 <5.1 <5 <5.2 <5 <5.2 <5.2 <5.2 <6.1 <5.2
<16 <17 <16 <16 <15 <15 <15 <15 <15U <15 <15 <15 2.4J <15
<11 <12 <12 <12 <11 <11 4.3J <11 <11 <11 11 20 <13 <11
<11 12 <11 <11 96 39 74 34 - 41 850 300 47 42 40 47
<5.4 53 <5.5 <5.4 <5.2 <5.1 <5 <5.2 <5 <5.2 <5.2 <5.2 2.9J 1.6J
<4.6 6.6 <4.8 <4.7 <4.5 <4.4 <4.4 <4.5 <4.4 <4.5 <4.5 <4.5 <5.3 <4.6
<5.8 <6.3 <6 <6 <5.6 <5.6 <5.5 <5.7 <5.5 <5.7 7 <5.7 51 <5.8
160 3,100 590 600 <7.1 2.2J 2J 32 - 34 <7 <7.2 2.1J 1.9J 47 57
<3.2 <3.4 3.8 3.8 <3.1 <3.1 <3 <3.1 <3 <3.1 <3.1 <3.1 3J 6.2
<4.1 410 7.6 8.6 2.9J 4.4 4.0 3J - 3.3J 6.2 5.2 4.1 4.1 29 14
<4.3 <4.6 <4.4 <4.4 <4.2 <4.1 <4.1 <4.2 <4.1 <4.2 <4.2 <4.2 <4.9 <4.2
180 8.2 7.1 7.6 13 11 28 41 - 42 7.8 <5.9 <5.9 <6 <6.9 <6
<2.8 <3 <2.9 <2.8 <2.7 <2.6 <2.6 <2.7 <2.6 <2.7 <2.7 <2.7 4.4 <2.7
<4.7 290 13 18 <4.6 <4.5 <4.4 <4.6 <4.4 <4.6 <4.6 <4.6 9.6 6.9
<4.7 80 11 12 <4.6 <4.5 1.5J <4.6 2.1J <4.6 <4.6 <4.6 22 16
Notes:
1. SGSLs from North Carolina Department of Environmental Quality (NCDEQ) Residential and Industrial Vapor Intrusion Screening Levels from January 2022.
2. SGSL assumes a Target Cancer Risk (TCR) of 1.0E-06 and a Target Hazard Quotient (THQ) of 0.2.
3. Only constituents that were detected above the laboratory Method Detection limit (MDL) in at least one soil gas sample are included in this table, along with constituents where the Reporting Limit (RL) exceeded a SGSL.
4. Black text concentrations are detected above the laboratory RL.
5. Grey highlighted values indicate that the MDL is greater than a SGSL.
6. Concentrations highlighted in yellow indicate exceedances of the Residential SGSL.
7. Concentrations highlighted in orange indicate exceedances of the Industrial SGSL.
8. µg/m3 indicates micrograms of analyte per cubic meter of air.
9. ft bgs indicates feet below ground surface.
10. < indicates analyte not detected above the RL indicated.
11. NC indicates there is no applicable SGSL.
12. (DUP) indicates duplicate sample results.
13. AECOM data from Soil and Soil Gas Assessment Report by AECOM (10 September 2021)
Geosyntec Consultants of NC, P.C.Page 2 of 2 January 2023
ATTACHMENT A
MILESTONE
SCHEDULE
Activity ID Activity Name Orig
Dur
Start Finish Trade
Package
The Pearl_Infrastructure_30SEP22The Pearl_Infrastructure_30SEP22 690 02-Aug-21 A 04-Oct-24
Infrastructure Milestones & SummaryInfrastructure Milestones & Summary 690 02-Aug-21 A 04-Oct-24
Design & GMPDesign & GMP 269 28-Jan-22 A 06-Feb-23
INFA-DES-MILE-1000 100% SD Documents C&S - Infrastructure 0 28-Jan-22 A
INFA-DES-MILE-1010 CIP & TIG Agreements Executed (PROJECTED)0 30-Jun-22 A
INFA-DES-MILE-1040 BID PACKAGE 01 / GMP #1 APPROVED 0 15-Jul-22 A
INFA-DES-MILE-1060 BID PACKAGE 02 / GMP 2 APPROVED 0 02-Sep-22 A
INFA-DES-MILE-1050 D-1: Site Demo & Erosion Control (TIG) - GMP Approval - Infrastructure 0 30-Sep-22
INFA-DES-MILE-1080 D-4: Mass Grading (TIG) - GMP Approval - Infrastructure 0 30-Sep-22
INFA-DES-MILE-1090 D-4: Local Storms & Roadways (TIG) - GMP Approval - Infrastructure 0 20-Oct-22
INFA-DES-MILE-1070 D-2: Site Water & Sanitary (CIP) - GMP Approval - Infrastructure 0 24-Oct-22
INFA-DES-MILE-1100 BID PACKAGE 03 / GMP 3 APPROVED 0 01-Nov-22
INFA-DES-MILE-1110 D-4: Culvert (CIP) - GMP Approval - Infrastructure 0 01-Nov-22
INFA-DES-MILE-1150 D-6: Center for Education Site & Local Utilties (TIG) - GMP Approval - Infrastructure 0 21-Dec-22
INFA-DES-MILE-1120 BID PACKAGE 04 / GMP 4 APPROVED 0 30-Jan-23
INFA-DES-MILE-1130 D-5: Off Site Roadways (CIP) - GMP Approval - Infrastructure 0 30-Jan-23
INFA-DES-MILE-1140 D-6: R1 Site & Local Utilties (TIG) - GMP Approval - Infrastructure 0 30-Jan-23
INFA-DES-MILE-1160 D-6: Parking Deck A Site & Local Utilties (TIG) - GMP Approval - Infrastructure 0 31-Jan-23
INFA-DES-MILE-1170 Bid Package 05 / GMP 5 APPROVED 0 06-Feb-23
INFA-DES-MILE-1180 D-3: Signals - GMP Approval (TIG & CIP) - Infrastructure 0 06-Feb-23
ConstructionConstruction 619 02-Aug-21 A 04-Oct-24
INFA-CON-MILE-1000 Kimley-Horn - Notice to Proceed 0 02-Aug-21 A
INFA-CON-MILE-1010 Whiting-Turner/RJ Leep Mobilize - Infrastructure 0 01-Aug-22 A
INFA-CON-MILE-1020 Demolition/Abatement Start - Infrastructure 0 01-Aug-22 A
INFA-CON-MILE-1040 Mass Grading Start - Infrastructure 0 11-Nov-22 31B
INFA-CON-MILE-1160 Med. Ed. Building Pad Complete - Infrastructure 0 23-Nov-22
INFA-CON-MILE-1030 Demolition/Abatement Complete - Infrastructure 0 09-Jan-23
INFA-CON-MILE-1170 R1. Building Pad Complete - Infrastructure 0 11-Jan-23
INFA-CON-MILE-1050 Mass Grading Complete - Infrastructure 0 30-Jan-23 31B
INFA-CON-MILE-1060 Utilities Start - Infrastructure 0 14-Mar-23
INFA-CON-MILE-1100 Culvert Start - Infrastructure 0 23-Mar-23 33A
INFA-CON-MILE-1140 Jacobs Ladder (structure) Start - Infrastructure 0 23-May-23
INFA-CON-MILE-1080 Onsite Roadways Start - Infrastructure 0 25-Aug-23
INFA-CON-MILE-1110 Culvert Complete - Infrastructure 0 10-Oct-23 33A
INFA-CON-MILE-1070 Utilities Complete - Infrastructure 0 22-Nov-23
INFA-CON-MILE-1150 Jacobs Ladder Complete - Infrastructure 0 13-Mar-24
INFA-CON-MILE-1120 Purposeful Walk Start - Infrastructure 0 11-Jun-24
INFA-CON-MILE-1130 Purposeful Walk Complete - Infrastructure 0 16-Sep-24
INFA-CON-MILE-1090 Onsite Roadways Complete - Infrastructure 0 04-Oct-24
The Pearl_Center for Education_30SEP22The Pearl_Center for Education_30SEP22 866 28-Jan-22 A 18-Jun-25
Center For Education Milestones & SummaryCenter For Education Milestones & Summary 866 28-Jan-22 A 18-Jun-25
Design & GMPDesign & GMP 271 28-Jan-22 A 08-Feb-23
MED-DES-MILE-1000 100% SD Documents C&S - Center for Education 0 28-Jan-22 A
MED-DES-MILE-1010 100% DD Documents C&S - Center for Education 0 06-May-22 A
MED-DES-MILE-1020 50% CD Documents - Center for Education 0 01-Sep-22 A
MED-DES-MILE-1030 GMP Core & Shell - Center for Education 0 21-Oct-22
MED-DES-MILE-1040 100% CD Documents CS - Center for Education 0 14-Nov-22
MED-DES-MILE-1050 Closing Core & Shell - Center for Education 0 17-Nov-22
MED-DES-MILE-1060 100% CD Documents TI - Center for Education 0 13-Dec-22
MED-DES-MILE-1070 GMP Tenant Improvements - Center for Education 0 08-Feb-23
ConstructionConstruction 617 10-Jan-23 18-Jun-25
MED-CON-MILE-1010 Deep Foundation Start - Center for Education 0 10-Jan-23 31A
MED-CON-MILE-1000 Building Pad Ready - Center for Education 0 11-Jan-23
MED-CON-MILE-1020 Deep Foundation Complete - Center for Education 0 27-Feb-23 31A
MED-CON-MILE-1030 Vertical Concrete Start (L2) - Center for Education 0 23-Mar-23 03A
MED-CON-MILE-1040 Building Skin Start - Center for Education 0 13-Jul-23
MED-CON-MILE-1050 Core & Shell Interiors Start - Center for Education 0 27-Jul-23
A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S
Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3
2022 2023 2024 2025
100% SD Documents C&S - Infrastructure
CIP & TIG Agreements Executed (PROJECTED)
BID PACKAGE 01 / GMP #1 APPROVED
BID PACKAGE 02 / GMP 2 APPROVED
D-1: Site Demo & Erosion Control (TIG) - GMP Approval - Infrastructure
D-4: Mass Grading (TIG) - GMP Approval - Infrastructure
D-4: Local Storms & Roadways (TIG) - GMP Approval - Infrastructure
D-2: Site Water & Sanitary (CIP) - GMP Approval - Infrastructure
BID PACKAGE 03 / GMP 3 APPROVED
D-4: Culvert (CIP) - GMP Approval - Infrastructure
D-6: Center for Education Site & Local Utilties (TIG) - GMP Approval - Infrastructure
BID PACKAGE 04 / GMP 4 APPROVED
D-5: Off Site Roadways (CIP) - GMP Approval - Infrastructure
D-6: R1 Site & Local Utilties (TIG) - GMP Approval - Infrastructure
D-6: Parking Deck A Site & Local Utilties (TIG) - GMP Approval - Infrastructure
Bid Package 05 / GMP 5 APPROVED
D-3: Signals - GMP Approval (TIG & CIP) - Infrastructure
Kimley-Horn - Notice to Proceed
Whiting-Turner/RJ Leep Mobilize - Infrastructure
Demolition/Abatement Start - Infrastructure
Mass Grading Start - Infrastructure
Med. Ed. Building Pad Complete - Infrastructure
Demolition/Abatement Complete - Infrastructure
R1. Building Pad Complete - Infrastructure
Mass Grading Complete - Infrastructure
Utilities Start - Infrastructure
Culvert Start - Infrastructure
Jacobs Ladder (structure) Start - Infrastructure
Onsite Roadways Start - Infrastructure
Culvert Complete - Infrastructure
Utilities Complete - Infrastructure
Jacobs Ladder Complete - Infrastructure
Purposeful Walk Start - Infrastructure
Purposeful Walk Complete - Infrastructure
Onsite Roadways Complete - Infrastructure
100% SD Documents C&S - Center for Education
100% DD Documents C&S - Center for Education
50% CD Documents - Center for Education
GMP Core & Shell - Center for Education
100% CD Documents CS - Center for Education
Closing Core & Shell - Center for Education
100% CD Documents TI - Center for Education
GMP Tenant Improvements - Center for Education
Deep Foundation Start - Center for Education
Building Pad Ready - Center for Education
Deep Foundation Complete - Center for Education
Vertical Concrete Start (L2) - Center for Education
Building Skin Start - Center for Education
Core & Shell Interiors Start - Center for Education
The Pearl_Center for Education_30SEP22...
Full Schedule
Data Date: 30-Sep-22
Print Date: 10-Oct-22
Page 1 of 3
***Note this is a draft document being used to facilitate initial coordination efforts. Dates and durations are subject to significant change due to market volatility, trade coordination, design changes, re-sequencing of logic for general contractorefficiency. Ownership will be advised of major changes as they are discovered.*** Page 1 of 3
EXECUTIVE MILESTONE - 09-30-2022DRAFT CPM SCHEDULE UPDATE
Activity ID Activity Name Orig
Dur
Start Finish Trade
Package
MED-CON-MILE-1060 Concrete Structure Complete - Center for Education 0 02-Nov-23 03A
MED-CON-MILE-1070 Temporary Building Dry-in - Center for Education 0 03-Nov-23
MED-CON-MILE-1080 Tenant Improvement Interiors Start - Center for Education 0 20-Nov-23
MED-CON-MILE-1090 Vertical Transportation Start - Center for Education 0 05-Jan-24
MED-CON-MILE-1100 Building Skin Complete - Center for Education 0 19-Jan-24
MED-CON-MILE-1110 Core & Shell Interiors Complete - Center for Education 0 27-Feb-24
MED-CON-MILE-1120 Permanent Power (Building) - Center for Education 0 27-Mar-24 26A
MED-CON-MILE-1130 Permanent Power (Penthouse) - Center for Education 0 19-Apr-24 26A
MED-CON-MILE-1140 Conditioned Air - Center for Education 0 24-May-24 23A
MED-CON-MILE-1150 Vertical Transportation Complete - Center for Education 0 24-May-24
MED-CON-MILE-1160 Tenant Improvement Interiors Complete - Center for Education 0 07-Nov-24
MED-CON-MILE-1170 Substantial Completion - Center for Education 0 22-Jan-25
MED-CON-MILE-1180 Certificate of Occupancy (With Weather) - Center for Education 0 13-Mar-25
MED-CON-MILE-1190 Center for Education Full Occupancy 0 18-Jun-25
SummarySummary 482 13-Dec-22 07-Nov-24
MED-MILE-SUM-1220 Foundations - Center for Education 62 13-Dec-22 13-Mar-23
MED-MILE-SUM-1230 Structure - Center for Education 175 21-Mar-23 28-Nov-23
MED-MILE-SUM-1320 MEP Rough-In - Center for Education 413 23-Mar-23 07-Nov-24
MED-MILE-SUM-1240 Exterior Envelope - Center for Education 152 13-Jun-23 19-Jan-24
MED-MILE-SUM-1260 Framing & Drywall - Center for Education 357 13-Jun-23 07-Nov-24
MED-MILE-SUM-1280 Vertical Transportation - Center for Education 110 05-Jan-24 10-Jun-24
The Pearl_R1 Research Building_30SEP22The Pearl_R1 Research Building_30SEP22 875 28-Jan-22 A 01-Jul-25
R1 Research Building Milestones & SummaryR1 Research Building Milestones & Summary 875 28-Jan-22 A 01-Jul-25
Design & GMPDesign & GMP 357 28-Jan-22 A 12-Jun-23
R1-DES-MILE-1000 100% SD Documents C&S - Research Building 1 0 28-Jan-22 A
R1-DES-MILE-1010 100% DD Documents C&S - Research Building 1 0 10-May-22 A
R1-DES-MILE-1040 100% Construction Documents TI - Research Building 1 0 30-Sep-22
R1-DES-MILE-1020 50% Construction Documents C&S - Research Building 1 0 30-Sep-22
R1-DES-MILE-1050 GMP Core & Shell - Research Building 1 0 21-Oct-22
R1-DES-MILE-1060 Closing C&S - Research Building 1 0 17-Nov-22
R1-DES-MILE-1030 100% Construction Documents C&S - Research Building 1 0 21-Nov-22
R1-DES-MILE-1070 GMP IRCAD TI - Research Building 1 0 12-Jun-23
ConstructionConstruction 624 11-Jan-23 01-Jul-25
R1-CON-MILE-2000 Building Pad Ready - Research Building 1 0 11-Jan-23
R1-CON-MILE-2010 Building Structure Start - Research Building 1 0 07-Mar-23
R1-CON-MILE-2020 Deep Foundation Start - Research Building 1 0 07-Mar-23
R1-CON-MILE-2030 Deep Foundation Complete - Research Building 1 0 02-May-23
R1-CON-MILE-2040 Vertical Concrete Start (L2) - Research Building 1 0 01-Jun-23
R1-CON-MILE-2050 Building Skin Start - Research Building 1 0 29-Aug-23
R1-CON-MILE-2060 Core & Shell Interiors Start - Research Building 1 0 29-Aug-23
R1-CON-MILE-2080 Temporary Building Dry-in - Research Building 1 0 14-Nov-23
R1-CON-MILE-2090 Concrete Structure Complete - Research Building 1 0 27-Nov-23
R1-CON-MILE-2110 Vertical Transportation Start - Research Building 1 0 23-Jan-24
R1-CON-MILE-2120 Building Skin Complete - Research Building 1 0 19-Feb-24
R1-CON-MILE-2140 Permanent Power (Building) - Research Building 1 0 23-Apr-24
R1-CON-MILE-2150 Permanent Power (Penthouse) - Research Building 1 0 25-Apr-24
R1-CON-MILE-2160 Tenant Improvement Interiors Start - Research Building 1 0 26-Apr-24
R1-CON-MILE-2170 Conditioned Air - Research Building 1 0 31-May-24
R1-CON-MILE-2180 Core & Shell Interiors Complete - Research Building 1 0 17-Jul-24
R1-CON-MILE-2190 Vertical Transportation Complete - Research Building 1 0 25-Jul-24
R1-CON-MILE-2200 Substantial Completion - Research Building 1 0 15-Oct-24
R1-CON-MILE-2210 Tenant Improvement (L1-L4) Interiors Substaintial Completion - Research Building 1 0 15-Oct-24
R1-CON-MILE-2220 Certificate of Occupancy (With Weather) - Research Building 1 0 30-May-25
R1-CON-MILE-2230 Research Building 1 Full Occupancy 0 01-Jul-25
The Pearl_Parking Deck A_30SEP22The Pearl_Parking Deck A_30SEP22 756 28-Jan-22 A 13-Jan-25
Parking Deck "A" Milestones & SummaryParking Deck "A" Milestones & Summary 756 28-Jan-22 A 13-Jan-25
DesignDesign 284 28-Jan-22 A 27-Feb-23
A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S
Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3
2022 2023 2024 2025
Concrete Structure Complete - Center for Education
Temporary Building Dry-in - Center for Education
Tenant Improvement Interiors Start - Center for Education
Vertical Transportation Start - Center for Education
Building Skin Complete - Center for Education
Core & Shell Interiors Complete - Center for Education
Permanent Power (Building) - Center for Education
Permanent Power (Penthouse) - Center for Education
Conditioned Air - Center for Education
Vertical Transportation Complete - Center for Education
Tenant Improvement Interiors Complete - Center for Education
Substantial Completion - Center for Education
Certificate of Occupancy (With Weather) - Center for Education
Center for Education Full Occupancy
Foundations - Center for Education
Structure - Center for Education
MEP Rough-In - Center for Education
Exterior Envelope - Center for Education
Framing & Drywall - Center for Education
Vertical Transportation - Center for Education
100% SD Documents C&S - Research Building 1
100% DD Documents C&S - Research Building 1
100% Construction Documents TI - Research Building 1
50% Construction Documents C&S - Research Building 1
GMP Core & Shell - Research Building 1
Closing C&S - Research Building 1
100% Construction Documents C&S - Research Building 1
GMP IRCAD TI - Research Building 1
Building Pad Ready - Research Building 1
Building Structure Start - Research Building 1
Deep Foundation Start - Research Building 1
Deep Foundation Complete - Research Building 1
Vertical Concrete Start (L2) - Research Building 1
Building Skin Start - Research Building 1
Core & Shell Interiors Start - Research Building 1
Temporary Building Dry-in - Research Building 1
Concrete Structure Complete - Research Building 1
Vertical Transportation Start - Research Building 1
Building Skin Complete - Research Building 1
Permanent Power (Building) - Research Building 1
Permanent Power (Penthouse) - Research Building 1
Tenant Improvement Interiors Start - Research Building 1
Conditioned Air - Research Building 1
Core & Shell Interiors Complete - Research Building 1
Vertical Transportation Complete - Research Building 1
Substantial Completion - Research Building 1
Tenant Improvement (L1-L4) Interiors Substaintial Completion - Research Building 1
Certificate of Occupancy (With Weather) - Research Building 1
Research Building 1 Full Occupancy
The Pearl_Center for Education_30SEP22...
Full Schedule
Data Date: 30-Sep-22
Print Date: 10-Oct-22
Page 2 of 3
***Note this is a draft document being used to facilitate initial coordination efforts. Dates and durations are subject to significant change due to market volatility, trade coordination, design changes, re-sequencing of logic for general contractorefficiency. Ownership will be advised of major changes as they are discovered.*** Page 2 of 3
EXECUTIVE MILESTONE - 09-30-2022
DRAFT CPM SCHEDULE UPDATE
Activity ID Activity Name Orig
Dur
Start Finish Trade
Package
PDA-DES-MILE-1000 100% SD Documents C&S - Parking Deck A 0 28-Jan-22 A
PDA-DES-MILE-1010 100% DD Documents C&S - Parking Deck A 0 06-Jun-22 A
PDA-DES-MILE-1020 50% CD Documents - Parking Deck A 0 02-Dec-22
PDA-DES-MILE-1030 100% CD Documents C&S - Parking Deck A 0 27-Feb-23
ConstructionConstruction 500 18-Jan-23 13-Jan-25
PDA-CON-MILE-1000 Building Pad Ready - Parking Deck A 0 18-Jan-23
PDA-CON-MILE-1010 Soil Improvement Foundation Start - Parking Deck A 0 19-Apr-23 31A
PDA-CON-MILE-1020 Soil Improvement Foundation Complete - Parking Deck A 0 09-May-23 31A
PDA-CON-MILE-1030 Footings and Shallow Foundation Start - Parking Deck A 0 28-Nov-23
PDA-CON-MILE-1040 Footings and Shallow Foundations Complete - Parking Deck A 0 04-Jan-24
PDA-CON-MILE-1050 Pre-Cast Erection Start - Parking Deck A 0 21-Feb-24
PDA-CON-MILE-1060 Pre-Cast Erection Complete - Parking Deck A 0 15-May-24
PDA-CON-MILE-1070 Interior Build-Out Start - Parking Deck A 0 28-Jun-24
PDA-CON-MILE-1080 Vertical Transportation Start - Parking Deck A 0 12-Aug-24
PDA-CON-MILE-1090 Vertical Transportation Complete - Parking Deck A 0 07-Oct-24
PDA-CON-MILE-1100 Interior Build-Out Complete - Parking Deck A 0 18-Dec-24
PDA-CON-MILE-1110 Substantial Completion - Parking Deck A 0 27-Dec-24
PDA-CON-MILE-1120 Certificate of Occupancy - Parking Deck A 0 13-Jan-25
The Pearl_Parking Deck B_30SEP22The Pearl_Parking Deck B_30SEP22 799 28-Jan-22 A 13-Mar-25
Parking Deck "B" Milestones & SummaryParking Deck "B" Milestones & Summary 799 28-Jan-22 A 13-Mar-25
DesignDesign 348 28-Jan-22 A 30-May-23
PDB-DES-MILE-1000 100% SD Documents C&S - Parking Deck B 0 28-Jan-22 A
PDB-DES-MILE-1020 100% DD Documents C&S - Parking Deck B 0 31-Oct-22
PDB-DES-MILE-1030 50% CD Documents - Parking Deck B 0 06-Mar-23
PDB-DES-MILE-1010 100% CD Documents CS - Parking Deck B 0 30-May-23
ConstructionConstruction 562 19-Dec-22 13-Mar-25
PDB-CON-MILE-1000 Building Pad Ready - Parking Deck B 0 19-Dec-22
PDB-CON-MILE-1010 Deep Foundation Start - Parking Deck B 0 08-Sep-23 31A
PDB-CON-MILE-1020 Deep Foundation Complete - Parking Deck B 0 28-Sep-23 31A
PDB-CON-MILE-1030 Footings and Shallow Foundation Start - Parking Deck B 0 29-Sep-23
PDB-CON-MILE-1040 Footings and Shallow Foundations Complete - Parking Deck B 0 02-Nov-23
PDB-CON-MILE-1050 Pre-Cast Erection Start - Parking Deck B 0 16-Apr-24
PDB-CON-MILE-1060 Pre-Cast Erection Complete - Parking Deck B 0 17-Jul-24
PDB-CON-MILE-1070 Interior Build-Out Start - Parking Deck B 0 29-Aug-24
PDB-CON-MILE-1080 Vertical Transportation Start - Parking Deck B 0 11-Oct-24
PDB-CON-MILE-1090 Vertical Transportation Complete - Parking Deck B 0 09-Dec-24
PDB-CON-MILE-1100 Interior Build-Out Complete - Parking Deck B 0 20-Feb-25
PDB-CON-MILE-1110 Substantial Completion - Parking Deck B 0 27-Feb-25
PDB-CON-MILE-1120 Certificate of Occupancy - Parking Deck B 0 13-Mar-25
A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S
Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3 Qtr 4 Qtr 1 Qtr 2 Qtr 3
2022 2023 2024 2025
100% SD Documents C&S - Parking Deck A
100% DD Documents C&S - Parking Deck A
50% CD Documents - Parking Deck A
100% CD Documents C&S - Parking Deck A
Building Pad Ready - Parking Deck A
Soil Improvement Foundation Start - Parking Deck A
Soil Improvement Foundation Complete - Parking Deck A
Footings and Shallow Foundation Start - Parking Deck A
Footings and Shallow Foundations Complete - Parking Deck A
Pre-Cast Erection Start - Parking Deck A
Pre-Cast Erection Complete - Parking Deck A
Interior Build-Out Start - Parking Deck A
Vertical Transportation Start - Parking Deck A
Vertical Transportation Complete - Parking Deck A
Interior Build-Out Complete - Parking Deck A
Substantial Completion - Parking Deck A
Certificate of Occupancy - Parking Deck A
100% SD Documents C&S - Parking Deck B
100% DD Documents C&S - Parking Deck B
50% CD Documents - Parking Deck B
100% CD Documents CS - Parking Deck B
Building Pad Ready - Parking Deck B
Deep Foundation Start - Parking Deck B
Deep Foundation Complete - Parking Deck B
Footings and Shallow Foundation Start - Parking Deck B
Footings and Shallow Foundations Complete - Parking Deck B
Pre-Cast Erection Start - Parking Deck B
Pre-Cast Erection Complete - Parking Deck B
Interior Build-Out Start - Parking Deck B
Vertical Transportation Start - Parking Deck B
Vertical Transportation Complete - Parking Deck B
Interior Build-Out Complete - Parking Deck B
Substantial Completion - Parking Deck B
Certificate of Occupancy - Parking Deck B
The Pearl_Center for Education_30SEP22...
Full Schedule
Data Date: 30-Sep-22
Print Date: 10-Oct-22
Page 3 of 3
***Note this is a draft document being used to facilitate initial coordination efforts. Dates and durations are subject to significant change due to market volatility, trade coordination, design changes, re-sequencing of logic for general contractorefficiency. Ownership will be advised of major changes as they are discovered.*** Page 3 of 3
EXECUTIVE MILESTONE - 09-30-2022
DRAFT CPM SCHEDULE UPDATE
ATTACHMENT B P
PROPOSED GRADING DETAIL
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+-5.33
+-5.68
+-4.61
+-4.97
+-5.75
+-5.35
+-4.86
+-2.83
+-1.25
+1.41-1.41
+7.18-7.18
+3.75-3.75
+3.02-3.02
+2.74-2.74
+0.80-0.80
+-0.66
+0.00-0.00
+3.96-3.96
+3.88-3.88
+3.56-3.56
+4.12-4.12
+4.35-4.35
+5.13-5.13
+5.17-5.17
+4.63-4.63
+3.20-3.20
+0.84-0.84
+-2.37
+-5.11
+-5.87
+-6.76
+-4.85
+-4.29
+-4.55
+-3.70
+-3.95
+-4.07
+-2.34
+1.74-1.74
+8.47-8.47
+4.68-4.68
+3.52-3.52
+0.13-0.13
+-0.44
+-1.61
+-2.31
+-1.56
+4.02-4.02
+4.20-4.20
+3.52-3.52
+4.06-4.06
+4.39-4.39
+5.03-5.03
+5.04-5.04
+2.88-2.88
+-0.26
+-4.04
+-6.07
+-7.02
+-5.17
+-2.17
+-2.26
+-3.59
+-2.83
+-3.16
+-4.28
+-3.59
+-0.78
+1.99-1.99
+6.27-6.27
+5.93-5.93
+5.58-5.58
+1.93-1.93
+-0.93
+-1.62
+-2.32
+-3.04
+0.06-0.06
+4.06-4.06
+3.46-3.46
+3.53-3.53
+3.94-3.94
+4.23-4.23
+4.45-4.45
+4.52-4.52
+2.16-2.16
+-2.10
+-4.33
+-6.62
+-5.67
+-3.70
+-2.28
+-2.09
+-2.04
+-2.50
+-3.87
+-4.52
+-1.62
+2.56-2.56
+6.41-6.41
+6.02-6.02
+5.58-5.58
+4.12-4.12
+0.32-0.32
+-1.62
+-2.32
+-3.04
+-2.38
+2.31-2.31
+3.34-3.34
+3.59-3.59
+3.60-3.60
+2.98-2.98
+3.06-3.06
+1.47-1.47
+0.20-0.20
+-0.09
+-1.41
+-1.61
+-3.50
+-2.41
+-2.21
+-2.28
+-0.11
+4.99-4.99
+3.85-3.85
+0.01-0.01
+2.27-2.27
+6.58-6.58
+6.15-6.15
+5.68-5.68
+5.17-5.17
+2.56-2.56
+-1.34
+-2.31
+-2.02
+2.47-2.47
+2.27-2.27
+2.68-2.68
+2.25-2.25
+1.39-1.39
+0.91-0.91
+0.50-0.50
+0.47-0.47
+-0.38
+-0.84
+-0.96
+-1.43
+-0.73
+3.83-3.83
+8.39-8.39
+7.76-7.76
+0.41-0.41
+1.51-1.51
+6.78-6.78
+6.32-6.32
+5.83-5.83
+5.30-5.30
+4.82-4.82
+0.83-0.83
+-1.55
+1.51-1.51
+0.83-0.83
+0.99-0.99
+0.76-0.76
+0.34-0.34
+-0.13
+-0.41
+-0.19
+-0.24
+-0.97
+-0.64
+0.05-0.05
+2.59-2.59
+5.26-5.26
+3.15-3.15
+-0.83
+2.22-2.22
+7.03-7.03
+6.52-6.52
+6.01-6.01
+5.48-5.48
+5.39-5.39
+1.94-1.94
+-0.02
+-0.15
+-0.51
+0.08-0.08
+0.06-0.06
+-0.22
+-0.69
+-0.29
+-0.96
+-0.07
+0.23-0.23
+-1.29
+-2.21
+0.20-0.20
+2.60-2.60
+6.30-6.30
+6.74-6.74
+5.82-5.82
+3.60-3.60
+-0.08
+-0.10
+0.12-0.12
+0.03-0.03
+-0.28
+-0.32
+-0.23
+-0.57
+-1.96
+-0.01
+0.12-0.12
+-0.01
+-0.57
+-0.27
+0.02-0.02
+0.05-0.05 +-0.13
+-0.16
+0.34-0.34
+0.14-0.14
THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.
NC LICENSE #F-0102
200 SOUTH TRYON STREET, SUITE 200
CHARLOTTE, NORTH CAROLINA 28202
PHONE [phone]
C 2022
SHEET 1 of 1
THIS PLAN IS CONCEPTUAL IN NATURE AND HAS BEEN PRODUCED WITHOUT THE BENEFIT OF A SURVEY, CODE RESEARCH, OR CONTACT WITH THE CITY, COUNTY, ETC.
NO
R
T
H
0
GRAPHIC SCALE IN FEET
80
40 80 160
1-4 INFRASTRUCTURE 1A:
- CUT - 47,658 CY
- FILL - 40,063 CY
THE PEARL: CHARLOTTE INNOVATION DISTRICT - MASS GRADE CUT-FILL ANALYSIS
DATE: 03-31-2022
EROSION CONTROL NOTES
NOTES TO CONTRACTOR
DISTURBED AREASOIL TYPES LEGEND:
EROSION CONTROL LEGEND
X.XX%
X.XX
SF
CF
>
////
O O
PF
LoD
RR#
SF
PF
IPS
CE
ESF
ECF
EC1
DD#
EJN
ERB
ELD
CW
LOD
SB
SF
CF CF
1.PRIOR TO COMMENCING WITH EACH PHASE, CONTRACTOR SHALL MEET WITH THE CITY OF
CHARLOTTE EROSION CONTROL INSPECTOR.
2.ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE
NCDEQ AND CITY OF CHARLOTTE EROSION AND SEDIMENT CONTROL MANUAL.
3.DILIGENTLY AND CONTINUOUSLY MAINTAIN ALL EROSION CONTROL DEVICES AND
STRUCTURES TO MINIMIZE EROSION.
4.ALL PERIMETER DITCHES AND SLOPES, AND ALL SLOPES STEEPER THAN 3 HORIZONTAL TO 1
VERTICAL (3:1) SHALL BE PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH
GROUND COVER AS SOON AS PRACTICABLE BUT IN ANY EVENT WITHIN 7 CALENDAR DAYS
FROM THE LAST LAND-DISTURBING ACTIVITY. ALL OTHER DISTURBED AREAS SHALL BE
PROVIDED TEMPORARY OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS
PRACTICABLE FROM THE LAST LAND-DISTURBING ACTIVITY.
5.THE CONTRACTOR SHALL MAINTAIN CLOSE CONTACT WITH THE INSPECTOR SO THAT
PERIODIC INSPECTIONS CAN BE PERFORMED AT APPROPRIATE STAGES OF CONSTRUCTION.
CuB - Cecil-Urban land complex, 2 to 8 percent slopes
CuD - Cecil-Urban land complex, 8 to 15 percent slopes
CeB2 - Cecil-urban land complex
Ur - Urban land
TOTAL - ± 17.50 ACRES
TEMPORARY JUTE NETTING
BAFFLES (700 G/M2 COIR FABRIC
OR HEAVIER)
EXISTING MAJOR CONTOUR
LIMITS OF DISTURBANCE
EXISTING MINOR CONTOUR
PROPERTY LINE
RIP RAP APRON (CLDS #20.23)
PROPOSED CATCH BASIN INLET
PROTECTION (CLDS # 30.15)
DIRECTION OF OVERLAND FLOW
TEMPORARY SILT FENCE
(CLDS #30.06A)
TEMPORARY TREE PROTECTION FENCE
GROUND ELEVATION
TEMPORARY CONSTRUCTION
ENTRANCE (CLDS #30.11A)
SOIL BOUNDARY
EXISTING TEMPORARY SILT FENCE
(CLDS #30.06A)
EXISTING PROPOSED CONSTRUCTION
FENCE
PROPOSED TEMPORARY OUTLET PIPE
TEMPORARY DIVERSION
DITCH OR BERM
ROCK BERM
EROSION CONTROL MATTING
(NAG D150)
12" COIR WATTLE/FILTREX FILTER SOXX
APPLIED STONE BASE COURSE FOR SITE
STABILIZATION
CONSTRUCTION FENCE
1.ALL "STD." NUMBERS REFER TO THE CHARLOTTE LAND DEVELOPMENT STANDARDS
MANUAL.
2.ON-SITE BURIAL PITS REQUIRE AN ON-SITE DEMOLITION LANDFILL PERMIT FROM THE
ZONING ADMINISTRATOR.
3.ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A VIOLATION
OF THE CITY/COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE.
4.GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN
IS A VIOLATION OF THE CITY/COUNTY EROSION CONTROL ORDINANCE AND IS
SUBJECT TO A FINE.
5.ALL PERIMETER DIKES, SWALES, DITCHES, PERIMETER SLOPES AND ALL SLOPES
STEEPER THAN 3 HORIZONTAL TO 1 VERTICAL (3:1) SHALL BE PROVIDED TEMPORARY
OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON AS PRACTICABLE
BUT IN ANY EVENT WITHIN 7 CALENDAR DAYS FROM THE LAST LAND-DISTURBING
ACTIVITY.
6.ALL OTHER DISTURBED AREAS SHALL BE PROVIDED TEMPORARY OR PERMANENT
STABILIZATION WITH GROUND COVER AS SOON AS PRACTICABLE BUT IN ANY EVENT
WITHIN 14 CALENDAR DAYS FROM THE LAST LAND-DISTURBING ACTIVITY.
7.ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY
A REPRESENTATIVE OF THE CITY ENGINEERING DEPARTMENT.
8.SLOPES SHALL BE GRADED NO STEEPER THAN 2:1. FILL SLOPES GREATER THAN 10'
REQUIRE ADEQUATE TERRACING [CLDSM #30.16]
9.A GRADING PLAN MUST BE SUBMITTED FOR ANY LOT GRADING EXCEEDING ONE
ACRE THAT WAS NOT PREVIOUSLY APPROVED.
10.DRIVEWAY PERMIT FOR CONSTRUCTION ENTRANCES IN NCDOT RIGHT OF WAY MUST
BE PRESENTED AT PRE-CONSTRUCTION MEETING.
UTILITY LINE TO BE REMOVED (SHOWN
FOR REFERENCE ONLY, REFER TO DEMO
PLANS
I I I I I I I I I I I I I I
CFG CONSTRUCTION FENCE GATE
SP TEMPORARY TOPSOIL STOCKPILE AREA
SEDIMENT BASIN DRAINAGE AREA LIMITS
CD PROPOSED TEMPORARY ROCK CHECK
DAM (CLDS # 30.10)
S
F
SF
S
F
S
F
S
F
S
F
S
F
S
F
LO
DLODLODLOD
LO
D
LOD
LO
D
LODLODLOD
L
O
D
LO
D
LOD
L
O
D
L
O
D
L
O
D
LOD
LOD
LOD
LOD
LOD
LOD
LOD
LO
D
LO
D
LO
D
LOD
LO
D
LO
D
LO
D
LOD
LOD
LOD
LOD
LOD
LOD
LOD
LOD
LOD
L
O
D
LOD
LO
D
LO
D
LO
D
LO
D
L
O
D
L
O
D
LO
D
LO
D
LODLODLOD
DCB
CB
CB
CB
CB
(OT)DI
DR
A
I
N
10"CMP
10"
C
M
P
CB
24"C
P
P
18"C
P
P
CB
15"C
P
P
CB
C
B
12"CPP
18"RCP
(O
T
)
D
I
CB
18"
R
C
P
SD
M
H
15"RCP
CB
12"
R
C
P
CB
12"R
C
P
CB
10
"
P
V
C
EU
12"R
C
P
CB 12"RCP
15"
R
C
P
SDMH
15"CPPCB
15
"
C
P
P
CB
15
"
C
P
P
CB
15"RCP
EU
(OT
)
D
I
15"RCP
(O
T
)
D
I
15"
C
P
P
CB
APPROXIMATEJUNCTION BOX
15"CMP
10"PV
C
10"PVC
EU
15"C
M
P
15
"
C
M
P
4"PVC
CB
CBEU6"PVC
EU
15"CMP
SDMH
15
"
R
C
P
18"RCP
CB
15"R
C
P
(OT)DI
15"
R
C
P
FRENCH DRAIN
15"
R
C
P
EU
10"
P
V
C
EU
8"CLAY4"DRAIN
METAL LID
SDMH
DRAIN
DI
18"CMP
APPROX
.
JBX
(O
T
)
D
I
15"
R
C
P
EU
CULV
E
R
T

(
U
N
A
B
L
E

T
O

D
E
T
E
R
M
I
N
E

S
I
Z
E
)
ONE
CUSTOMER
INV=686.01INV=686.13
GR
=
6
7
7
.
8
1
IN
(
A
)
=
6
7
4
.
1
1
IN
(
B
)
=
6
7
4
.
3
1
OU
T
=
6
7
3
.
9
1
RIM=662.95IN=660.45OUT=660.05
(A)
(B)
CO
GR=662.02IN=659.72OUT=659.62
GR=670.27
G
R
=
6
7
0
.
3
0
BO
T
=
6
6
5
.
3
0
RIM=663.66BOT=650.46
RIM=670.72DEBRIS FILLED
INV=665.17
RIM=679.64IN=675.64OUT=675.59SDMH
8"P
V
C
8"P
V
C
8"
P
V
C
8"P
V
C
8"PV
C
EU
EU
EU
GR=673.34IN(A)=669.34IN(B)=668.94OUT=661.94
GR
=
6
8
0
.
1
3
OU
T
=
6
7
6
.
1
3
(A)
(B)
GR
=
6
6
6
.
3
7
BO
T
=
6
4
9
.
4
7
RIM
=
6
6
7
.
0
6
OU
T
=
6
6
3
.
3
6
RIM
=
6
6
6
.
9
8
IN
=
6
6
3
.
0
8
BO
T
=
6
4
9
.
5
3
RIM
=
6
6
6
.
1
6
BO
T
=
6
4
9
.
2
6
(A)
GR=672.20OUT=670.25
RIM=668.98IN=665.68OUT=664.88
GR=672.91IN=671.01OUT=670.61
RIM=659.95IN=654.05OUT=653.95
RIM=660.39IN=653.39OUT=652.89
RIM=659.76BOT=648.36
RIM=660.13BOT=648.43
GR
=
6
5
7
.
3
3
IN
=
6
5
3
.
9
3
OU
T
=
6
5
3
.
8
3
GR=669.29IN=666.44OUT=666.29
GR
=
6
6
9
.
1
5
OU
T
=
6
6
8
.
3
5
GR=663.95
OUT=659.
7
5
G
R
=
6
5
4
.
2
8
O
U
T
=
6
5
0
.
2
8
GR=655
.
8
2
OUT=65
2
.
4
7
GR=657.70IN(A)=652.70IN(B)=656.15IN(C)=656.10OUT=652.60
GR=658.46OUT=655.71
RIM
=
6
5
1
.
0
2
IN=
6
4
8
.
9
7
OU
T
=
6
4
7
.
3
2
RIM=65
5
.
6
6
IN=651.
8
6
OUT=65
1
.
2
6
RIM
=
6
5
0
.
9
7
IN=
6
4
6
.
2
7
OUT
=
6
4
6
.
0
7
(A
)
(B)
(C)
GR
=
6
8
5
.
5
2
OU
T
=
6
8
2
.
8
2
GR=685.07IN=681.97OUT=6681.77
CB
CB
CB
CB
CB CB
HOLE6"SDP6"SDP
12"RC
P
12"RCP12"RCP
12"RCP
12"
R
C
P
12
"
R
C
P
15"
R
C
P
15
"
R
C
P
15"RCPEU
15"
R
C
P
EU
EU
GR=673.77
IN=669.67OUT=669.47
GR=672.41
IN=670.31OUT=669.06
GR=674.61
OUT=671.11
GR=671.41IN=667.01OUT=666.91
GR=673.51IN(A)=668.21IN(B)=668.11IN(C)=671.61
OUT=668.01
GR=672.92
IN=669.62OUT=669.62
INV=673.25INV=673.18
BOT=672.5±
INV=673.19INV=673.26(A)(B)(C)
9' X 6'CUL
V
E
R
T
4"DIPEU
INV=
6
5
7
.
2
8
CB
YI
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
RD
STONE
12"CMP
4"
C
M
P
(C)
GR=670.70
OU
T
=
6
7
0
.
0
5
GR=669.64IN=668.64OUT=668.19
X
X
X
X
X
X
X
X
X
X
X
XXXXXX
673
672
672
673
675
675
675
67
6
676677
676
676
67
3
67
3
67
6
675
677
673
672
67
0
66
9
66
8
66
7
666
66
6
665665
670
666667668669
671
665
666
66
7
667
668
670
671
672
673
674
675
676
677
678
679
666 66
5
664
663
66
2
6
6
1
6
6
0
6
5
9
658
657
656
655
654
653
652
651
65
0
650
651
652
653
656
657
658
659
660
661
662
663
662
663
6
6
2
6
6
3
6
6
4
6
6
5
670
670
66
9
67
1
67
3
67
5
6
7
0
6
6
9
6
6
8
66
7
67
0
6
7
1
671
667
668
669
670
671670
668
667
678
677
676
675
674
67
3
672
671
670
668
66
7
66
6
66
5
66
4
66
3
66
0
657658659
661662
661
660
659
658
657
65
6
655
655
6
6
0
656
6
5
7
65
865
9
6
6
1
6
6
266
3
657
658
659
660
661
662
663
664
665
66
6
667
66
5 664 663
661
660
65
5
66
4
66
4
66
2
670
669
668
6
6
7
674
67
0
685
690
695
700
660
66
5
660
652
655
665
670
675
680
685
690
675
670
680
66
5
675
675
680
685
685
690
69
0
SF
SF
SF SF SF
SF
SF
SF
SF
SF
SF
SF
SF
SFSFSFSFSF
SF
SF
SFSF
SF
SF
SF SFSFSF
SF
SF
675675
670
675675
671672673674674
20'
10
0
'
1
0
0
'
20'
MA
T
C
H
L
I
N
E

-

S
E
E

A
R
E
A
A,

S
H
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T

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3
0
2
MA
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S
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A
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S
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C
3
0
2
BAXTER STREET
(CDOT MAINTAINED)
BAXTER STREET
(CITY MAINTAINED)
S.
Mc
D
O
W
E
L
L

S
T
R
E
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(C
I
T
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BA
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10
1
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20'
20'
10
0
'
100'20
'
670
675
675
671
671
672
672
673
673
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660
665
670
656
662
667
66
0
6
6
9
665664
66
0
66
1
66
2
35' CONSTRUCTION BUFFER (GIS)
35' SWIM BUFFER (GIS)
EXISTING CULVERT
EXISTING CULVERTS
PEARL PARKWAY SHOWN PER
DESIGN PLANS BY OTHERS,
NOT SURVEYED
FUTURE PUBLIC
STREET LOCATION
FUTURE PUBLIC
STREET LOCATION
EXISTING CURB CUT
EXISTING CURB CUT
EXISTING RETAINING WALL
EXISTING SEWER TO REMAIN
IIIIIIII
672
670
67
0
66966
8
673
674
67
5
673
67
3
675
>
>
>
>
//
//
//
//
SEDIMENT BASIN #1
DRAINAGE AREA = 2.40 AC
DISTURBED AREA = 1.90 AC
C-VALUE = 0.80
TC = 5 MIN (MINIMUM)
15'
5'
>
SEDIMENT BASIN #2
DRAINAGE AREA = 1.96 AC
DISTURBED AREA = 1.72 AC
C-VALUE = 0.80
TC = 5 MIN (MINIMUM)
10'
>>
EXISTING CURB CUT
EXISTING CURB CUT
EXISTING CURB CUT
EXISTING CURB CUT
SEDIMENT BASIN #3
DRAINAGE AREA = 3.69 AC
DISTURBED AREA = 3.19 AC
C-VALUE = 0.80
TC = 5 MIN (MINIMUM)
////
20'
676.00
655
650655649651652653654
649
653
//
SEDIMENT BASIN #4
DRAINAGE AREA = 1.85 AC
DISTURBED AREA = 1.50 AC
C-VALUE = 0.70
TC = 5 MIN (MINIMUM)
8'
CE
LoD
SF
CE
CE
DSF
LoD
LoD
CE
CFG
CFG
CFG
CFG CFG
CFG
CFG
EJN
RR1
SD1
DD1
CD
RR2 SD2 DD2CD
SF
RR
CDSD3
RR3
CF
CD CD SD4 RR4
DD3
DD4
CD
SD5
RR5
EJN
EJN
CW
CW
CW
EJN
RR5
SKIMMER SEDIMENT BASIN 1
TOP OF BANK: 675'
BOTTOM ELEVATION: 670'
±43 LF OF TEMPORARY 15" HDPE PIPE @
4.8% SLOPE FOR SEDIMENT BASIN
OUTFALL.
INV. IN = 671.00INV. OUT (ON GRADE) = 669.00
15' EMERGENCY SPILLWAYAT ELEV 673.5. CLASS B RIP
RAP ON FILTER FABRIC.
FAIRCLOTH SKIMMER 1
SKIMMER/RISER ELEV: 673.5SKIMMER INV: 671
SKIMMER SIZE (IN): 2.5"
ORIFICE RADIUS (IN): 1.2"
10' EMERGENCY SPILLWAY
AT ELEV 668.5. CLASS B RIP
RAP ON FILTER FABRIC.
±35 LF OF TEMPORARY 15" HDPE PIPE @
5.3% SLOPE FOR SEDIMENT BASIN
OUTFALL.
INV. IN = 666.00
INV. OUT (EX 15" RCP) = 664.16
SKIMMER SEDIMENT BASIN 2
TOP OF BANK: 670'
BOTTOM ELEVATION: 665'
FAIRCLOTH SKIMMER 2
SKIMMER/RISER ELEV: 668.5
SKIMMER INV: 666
SKIMMER SIZE (IN): 2.5"
ORIFICE RADIUS (IN): 1.1"
CONTRACTOR TO DIVERT DRAINAGEAROUND BERM TO DRAINAGE
DITCHES TO OUTLET INTO BASIN
CONCRETE
WASH OUT AREA
20' EMERGENCY SPILLWAY
AT ELEV 659.5. CLASS B RIP
RAP ON FILTER FABRIC.
±68 LF OF TEMPORARY 15" HDPE PIPE @
1.9% SLOPE FOR SEDIMENT BASIN
OUTFALL.INV. IN = 657
INV. OUT (EX 15" RCP) = 655.71
SKIMMER SEDIMENT BASIN 3TOP OF BANK: 661'
BOTTOM ELEVATION: 656'
FAIRCLOTH SKIMMER 3SKIMMER/RISER ELEV: 659.5
SKIMMER INV: 657
SKIMMER SIZE (IN): 4"
ORIFICE RADIUS (IN): 1.5"
COIR WATTLE DRAINAGE AREADRAINAGE AREA = 0.34 AC
COIR WATTLE LENGTH = 275 LF
RATIO = 0.12 AC / 100 LFDOUBLE SILT FENCE DRAINAGE AREA
DRAINAGE AREA = 0.99 AC
SILT FENCE LENGTH = 408 LF
RATIO = 0.24 AC / 100 LFDOUBLE SILT FENCE DRAINAGE AREA
DRAINAGE AREA = 0.35 AC
SILT FENCE LENGTH = 140 LFRATIO = 0.25 AC / 100 LF
FAIRCLOTH SKIMMER 4CONTRACTOR TO PLUG EXISTING OUTFALL
PIPE AND ATTACH PROPOSED SKIMMER
SKIMMER/RISER ELEV: 653.5
SKIMMER INV: 650.14
SKIMMER SIZE (IN): 2.5"ORIFICE RADIUS (IN): 1.0"
SKIMMER SEDIMENT BASIN 4
CONTRACTOR TO CONVERT EXISTING DRY
DENTETION BASIN TO SKIMMER SEDIMENT BASIN
EX DRY POND TOP OF BANK: 656'EX DRY POND BOTTOM ELEVATION: 650'
PROPOSED TOP OF BANK: 655'
PROPOSED BOTTOM ELEVATION: 649'
8' EMERGENCY SPILLWAY
AT ELEV 653.5. CLASS B RIPRAP ON FILTER FABRIC.
EXISTING 24" RCP OUTLET TO BE
RETAINED AND SUPPLEMENTED WITH
RIP RAP.
EXISTING 24" RCP SYSTEM COLLECTSRUNOFF FROM EASTERN PORTION OF
EXISTING PARKING LOT
INV. OUT (EX 24" RCP) = 650.34
EXISTING CULVERTS
SILT FENCE DRAINAGE AREA
DRAINAGE AREA = 1.10 AC
SILT FENCE LENGTH = 1130 LF
RATIO = 0.10 AC / 100 LF SF
SFSFSFSFSF
SF
SF
PF PF
PF
PF
PF
PF
PF
PF PF PF PF PF PF PF
PF
PF
277
277
IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
TREES WITHIN EXISTING
RIGHT OF WAY SHALL BE
PROTECTED UNTIL
MITIGATION FOR REMOVAL
HAS BEEN COORDINATED
WITH REVIEW STAFF
IPS
IPS
IPS IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
IPS
66
066
5
67
0
67267
3
66
2
66366
4665666667668670672
665666667668
672
670
663
659
IPS
IPS
IPS
IPS IPS
IPS
CONTROLLED ACCESS
INTERSTATE ROW
CONTROLLED ACCESS
INTERSTATE ROW
EXISTING PROPERTY
LINE
EXISTING PROPERTY
LINE
EXISTING PROPERTY
LINE
PF
DSF
DSF
CONTROLLED ACCESS
INTERSTATE ROW
CONTROLLED ACCESS
INTERSTATE ROW
EXISTING PROPERTY
LINE
DD4
ELD
ELD
ELD
ELD
+1.92-1.92
+1.24-1.24
+0.83-0.83
+2.63-2.63
+-1.65
+-2.77
+-2.31
+1.72-1.72
+1.23-1.23
+-2.44
+-2.04
+3.76-3.76
+-1.02
+-2.00
+2.57-2.57
+1.16-1.16
+-4.31
+-3.16
+-7.29
+-4.55
+-7.39
+-4.63
+-7.55
+-4.75
+-6.16
+-4.29
+-0.09
+5.56-5.56
+5.52-5.52
+5.49-5.49
+5.45-5.45
+5.50-5.50
+2.13-2.13
+-0.44
+6.38-6.38
+0.88-0.88
+1.54-1.54
+1.80-1.80
+2.02-2.02
+2.91-2.91
+2.60-2.60
+-2.22
+3.76-3.76
+-2.92
+-2.45
+-1.87
+-1.35
+0.89-0.89
+3.31-3.31
+-2.50
+2.36-2.36
+-7.53
+-6.69
+-5.45
+-4.58
+-0.41
+4.39-4.39
+-2.50
+1.72-1.72
+-10.18
+-11.00
+-11.00
+-9.47
+-2.02
+5.53-5.53
+-0.09
+-3.81
+-9.41
+-11.00
+-11.00
+-13.12
+-5.11
+1.28-1.28
+-0.20
+-8.64
+-11.00
+-11.00
+-13.22
+-6.20
+1.75-1.75
+-1.86
+-6.63
+-6.33
+-6.03
+-2.51
+-0.68
+-2.31
+0.35-0.35
+-2.44
+-3.94
+0.30-0.30
PLUME BOUNDARY
(FROM OTHERS)
THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.
NC LICENSE #F-0102
200 SOUTH TRYON STREET, SUITE 200
CHARLOTTE, NORTH CAROLINA 28202
PHONE [phone]
C 2022
SHEET 1 of 1
THIS PLAN IS CONCEPTUAL IN NATURE AND HAS BEEN PRODUCED WITHOUT THE BENEFIT OF A SURVEY, CODE RESEARCH, OR CONTACT WITH THE CITY, COUNTY, ETC.
NO
R
T
H
0
GRAPHIC SCALE IN FEET
80
40 80 160
THE PEARL: CHARLOTTE INNOVATION DISTRICT
PH1 EROSION CONTROL - CUT FILL ANALYSIS
DATE: 04-27-2022
ATTACHMENT CB
GEOPHYSICAL UTILITYY
LOCATE
ATTACHMENT D
SOIL AND WATER MANAGEMENT
MEMO
1300 South Mint St., Suite 300
Charlotte, North Carolina, 28203
PH 704.227.0840
www.geosyntec.com

GC7466/CAR210229

Memorandum
Date: 26 April 2022
To: Peter Doorn, North Carolina Department of Environmental Quality
(NCDEQ)
From:

Copy:
Amy Kenwell and Jeff Tyburski, Geosyntec Consultants of NC, P.C.,
(Geosyntec)

Sean Sullivan, Robinson, Bradshaw & Hinson, P.A.; Ryan Lewis and
McKenzie Publicover, Kimley-Horn and Associates, Inc.
Subject: Soil and Water Management, Former Domestic Laundry Brownfields Property
(BF# 25032-21-060), 801 S. McDowell St., Charlotte, NC

INTRODUCTION AND BACKGROUND
The Charlotte-Mecklenburg Hospital Authority dba Atrium Health (Atrium) is planning to
redevelop properties located near the northeast corner of the intersection of South McDowell and
East Morehead Streets in Charlotte, North Carolina (“Site” or “Brownfields Assemblage”) under
the Brownfields Program. One of the properties included in the Brownfields Assemblage is the
Former Domestic Laundry property located at 801 South McDowell Street which is part of the
North Carolina Department of Environmental Quality (NCDEQ) Dry-Cleaning Solvent Cleanup
Act (DSCA) Program under DSCA ID# DC600012.
On 30 November 2021, a call was held between representatives of the NCDEQ (Brownfields
Program [NCBP], DSCA Program, and Hazardous Waste Section), Robinson Bradshaw (Atrium’s
private counsel), Kimley-Horn and Associates, Inc. (Atrium’s civil engineering firm) and
Geosyntec Consultants of NC, P.C. (Atrium’s environmental consulting firm) to discuss soil and
water management during redevelopment of the Brownfields Assemblage. The purpose of this
memorandum is to provide NCDEQ with a summary of our proposed programmatic approach to
managing water and soil during construction. This approach will be referenced in the Site’s NCBP-
approved Environmental Management Plan (EMP) for implementation during construction. The
approach presented herein identifies regulations and policies that may apply to the management of
water and soil impacted by the known DSCA release incident or other sources of contamination
26 April 2022
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GC7466/CAR210229

present at the Site. After review of this memorandum by NCDEQ’s Brownfields Program,
Hazardous Waste Section, and DSCA Program, we respectfully request written concurrence from
NCDEQ on the proposed water and soil management practices prior to incorporation in the Site’s
EMP. It is understood that communications regarding implementation of the EMP, including
sampling plans (when needed) for in situ or ex situ waste characterizations will be directed through
the NCDEQ Brownfields Program project manager.
Within this document, soils will be defined as solid materials which are dry enough that free liquid
does not separate from the materials. If free liquid separates from the material, it will be defined
as mud. A slurry will be defined as a combination of water into solid material that results from
mixing of materials. In the context of in-situ sampling, soil above the historically high water table
(based on historical monitoring well gauging data) are considered unsaturated soils while soil
below the historically high water table are considered saturated soils impacted by the underlying
groundwater plume (as applicable).
WATER MANAGEMENT
It is our understanding that NCDEQ regulates extracted groundwater which contains used dry-
cleaning solvents from known releases as a listed hazardous waste, as defined in 40 Code of
Federal Regulations (CFR) 261 Subpart D and adopted by reference in 15A North Carolina
Administrative Code (NCAC) 13A .0106. Groundwater contamination (detections of constituents
above the North Carolina Administrative Code (NCAC) Title 15A Subchapter 02L.0202 Standards
[2L Standards]) have been identified on the Brownfields Property. Based on the hydrogeologic
features, the water quality data, and water table data for the property, it is apparent that the Former
Domestic Laundry is a contributing source for a portion of the identified groundwater contaminant
plume, and other unknown sources (non-DSCA sources) are contributing to other portions of the
groundwater contaminant plume. Exceedances of the 2L Standards extend beyond what can
hydraulically be derived from the known release at the Former Domestic Laundry. Portions of the
plume could be influenced by other former or current surrounding-area dry-cleaning facilities,
filling stations, or auto repair facilities. There is insufficient data to identify which of these sources
(if any) specifically contributed to the groundwater plume. Figure 1 depicts some of the potential
sources which have been identified through our assessment; the approximated groundwater plume
based on August 2021 data; and the inferred potentiometric surface based on August 2021 depth
to water measurements which is similar to historic potentiometric surfaces published by the DSCA
Program. As shown in the figure, groundwater in the northeast (DSCA property) and southwest
(non-DSCA properties) appears to be potentially influenced by a culverted stream running through
the Brownfields Assemblage beneath Baxter Street, prior to flowing to the southeast. As such, the
stream may act as a hydraulic divide. On this basis, we have utilized the stream as a dividing
feature between known release areas (areas northeast of the stream) and unknown release areas
26 April 2022
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GC7466/CAR210229

(areas southwest of the stream) as shown in Figure 2. Water generated during construction as a
result of dewatering or decanting water from settled soil or muds will similarly be managed based
on the origin relative the location from which they came from (i.e., either to the northeast or
southwest of the stream).
Based on this divide, the Site has been divided into the following areas for groundwater and
decanted water management, as outlined in a flow chart on Figure 3:
 DSCA area groundwater and decanted water from Areas A and B on Figure 2 will be
containerized and managed as listed hazardous waste unless analytical results of
containerized waste characterization show that concentrations of dry-cleaning solvents are
below the 2L Standard. If the test results are below 2L Standards, the water can potentially
be managed using one or more of the three water management alternatives provided in
Figure 3.
 Non-DSCA area groundwater and decanted water from Area C on Figure 2 will be
containerized and analyzed per one or more of the requirements for the three water
management alternatives identified in Figure 3.
For small-scale investigations or small volumes of decanted water, groundwater will be
containerized in 55-gallon drums and drums will be staged on drum spill pallets as secondary
containment. For larger volumes of groundwater generation such as dewatering and foundation
installation, groundwater will be containerized in frac tanks that are preferably double walled
(based on availability) or single walled. Additional secondary containment will be utilized for
single walled tanks which may include the use of a separate secondary containment structure
and/or use of plastic lined earth berms. If the containerized water is considered hazardous waste,
Resource Conservation and Recovery Act (RCRA) requirements will be followed. No treatment
of the groundwater is planned for hazardous waste. If treatment is considered for hazardous waste,
RCRA Land Disposal Restrictions (LDR) requirements will be addressed.
Containerized groundwater will be characterized by collecting samples (according to sampling
methodology provided in the EMP or a sampling plan) from each container into laboratory
supplied bottleware and submitting on ice under chain of custody to a North Carolina-certified
laboratory. Initial analyses will include VOCs by United States Environmental Protection Agency
(USEPA) Method 8260, semi-volatile organic compounds (SVOCs) by USEPA Method 8270, and
RCRA Metals by USEPA Methods 6020 and 7471. Subsequent analyses will be limited to
constituents documented to be present at the Site including, at minimum, USEPA Method 8260
for VOCs and any other compounds required to manage water by the receiving facility or
permitting entity under the three options provided in Figure 3 dependent on water origin.
26 April 2022
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GC7466/CAR210229

SOIL AND MUD MANAGEMENT
For soils impacted with a listed hazardous waste (the groundwater), NCDEQ’s “Contained-in”
Policy for Soil Contaminated with Listed Hazardous Waste (NCDEQ, 2016) can be applied to
manage the materials. Soils within the area northeast of the stream and below the historic high
water table within the area of the estimated groundwater plume as well as soils from the initial
source area (Figure 2), may have been in contact with listed hazardous waste and consequently
may be managed under the “contained-in” policy. In general accordance with the policy, soils will
be containerized and analyzed using TCLP USEPA Method 1311. Analysis will be limited to
compounds that have historically been detected in soil and groundwater at the Site and to
parameters requested by the selected permitted disposal facility and/or as required by permit. A
characterization analyte list and corresponding list of laboratory methods will be included in work
plans for NCDEQ review and approval prior to sampling. Results will be compared to the
Maximum Concentrations of Contaminants leachate criteria for the Toxicity Characteristic
compounds listed in Table 1 of Title 40 CFR Part 261.24 to evaluate if soils meet the minimum
requirements for “contained-out”.
The Site has been divided into the following areas for soil and decanted water management, as
outlined in a flow chart on Figure 4:
 DSCA area soils and DSCA area mud (from Area A and below the water table in Area B
from Figure 2): will be managed under the contained-out rule by being containerized in
Hazmat compliant roll-offs with plastic liners and gasketed doors. In -situ characterizations
may also potentially be conducted to characterize soils in-place to allow soils to be directly
loaded into trucks. In-situ characterization of DSCA area soils would be described in an
NCDEQ-approved work plan prior to conducting sampling. If containerized, moisture in
the muds may separate from the soil as water. In addition, during redevelopment, methods
such as micropile installation sometimes use fluids such as water or drilling fluid
(slurry/mud) or polymer flush (using polymers which do not contain solvents or other
compounds which would degrade groundwater quality, as will be documented through
Material Safety Data Sheets). Derived materials from this form of drilling may need to be
managed using a silt bag within the lined and gasketed roll-offs to separate the fluids. If
fluid accumulation occurs from mud containerization, the water will be decanted into
separate containers and handled as described in the groundwater management section,
dependent on the soil origin location and whether it was in an area where soils made contact
with the DSCA portion of the groundwater plume (i.e., northeast of the stream). Decanting
of water will be considered exempt from treatment because the containers will only be
opened to add or remove waste. Decanting methods will be described in the EMP.
26 April 2022
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GC7466/CAR210229

Containerized soils will be characterized by collecting a composite soil sample (consisting
of 5 to 6 soil samples from each roll-off sent to the lab to be composited as well as a grab
sample for the VOC analysis) for totals and TCLP analyses as described below. The TCLP
sample will be placed on hold and only analyzed if totals analysis is above the Municipal
Solid Waste Landfill (MSWLF) criteria. Additional analyses may be required to meet
permit requirements for the selected disposal facility. Results of the TCLP analysis will be
compared to the Maximum Concentrations of Contaminants for the Toxicity Characteristic
compounds listed in Table 1 of Title 40 CFR Part 261.24.
 Non-DSCA area muds (from below the water table in Area C of Figure 2): As needed and
following sampling protocols of the NCDEQ-approved EMP, muds will be pre-
characterized through collection of in-situ aquifer matrix samples which would be
representative of saturated materials if beneath the historically high water table.
Alternatively, groundwater sampling results representative of the work area, can be used
to characterize muds for management purposes. As previously discussed, sampling
approaches will be presented in a work plan for regulatory review and approval. Slurries
and muds will be filtered with a silt bag in Hazmat compliant roll-offs and/or other means
to remove sediment as many disposal facilities do not accept mud mixtures. Muds will be
sampled to meet requirements for the selected soil management options in Figure 4 as
described below. Samples will be sent to the lab for compositing 5 to 6 aliquots along with
a grab VOC sample. As applicable, results of TCLP analysis for muds to be transported
off-site will be compared to the Maximum Concentrations of Contaminants for the Toxicity
Characteristic compounds listed in Table 1 of Title 40 CFR Part 261.24.
 Non-DSCA area soils (from above the water table in Areas B and C of Figure 2): As
needed and following sampling protocols of the NCDEQ-approved EMP, soils will be pre-
characterized through collection of in-situ soil samples which would be representative of
unsaturated materials if above the historically high water table. Soils may be stockpiled or
live-loaded. Soils will be sampled to meet requirements for the selected soil management
options in Figure 4 as described below. Samples will be sent to the lab for compositing 5
to 6 aliquots along with a grab VOC sample. As applicable, results of TCLP analysis for
soils to be transported off-site will be compared to the Maximum Concentrations of
Contaminants for the Toxicity Characteristic compounds listed in Table 1 of Title 40 CFR
Part 261.24. Results of totals analyses for soils to be re-used on-site will be input into the
North Carolina Risk Calculator and evaluated for potential on-site re-use based on
anticipated potential receptors.
Soil and mud samples will be collected into laboratory supplied bottleware and submitted on ice
under chain of custody to a North Carolina-certified laboratory for analysis. Sample collection
26 April 2022
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GC7466/CAR210229

methods will comply with the most current version of the USEPA Region IV Laboratory Services
and Applied Sciences Division (LSASD) Quality System and Technical Procedures for Field
Branches guidance. The samples will be processed using the TCLP USEPA Method 1311 and
VOCs will be analyzed by USEPA Method 8260, SVOCs by USEPA Method 8270, RCRA Metals
by USEPA Methods 6020 and 7471, and hexavalent chromium by USEPA Method 7199 for the
selected list of TCLP parameters as well as other potential compounds that may be needed for the
selected soil management options. Select samples which are deemed to be geotechnically suitable
for re-use may also be sampled for total VOCs by USEPA Method 8260, semi-volatile organic
compounds by USEPA Method 8270, RCRA Metals by USEPA Methods 6020 and 7471, and
hexavalent chromium by USEPA Method 7199.

HAZARDOUS MATERIALS MANAGEMENT
Groundwater, soils, and muds identified as hazardous waste through the procedure above will be
managed under a unique EPA ID number for the property and generator (The Charlotte-
Mecklenburg Hospital Authority). Hazardous waste media selected for final transport to a
permitted disposal facility will not be transported along roadways or to property owned by The
Charlotte-Mecklenburg Hospital Authority without proper manifesting and permitting. The
Charlotte-Mecklenburg Hospital Authority will manage hazardous was in general accordance with
40 CFR Part 262 including payment of fees.
*****

FIGURES
@A
@A
@A
@A
@A
@A
@A
@A
@A
@A
South

M
c
D
o
w
e
l
l

S
t
r
e
e
t
E
a
s
t

M
o
r
e
h
e
a
d

S
t
r
e
e
John

B
e
l
k

F
r
e
e
w
a
y
/
2
7
7
Long's Dry Cleanersand LUST
LUST
FormerHoliday Cleaners
Former DomesticLaundry
Former USTCoal Bin/Electrical
Former Filling Stationand Auto Wash
Former FillingStation
Woodie'sAuto Shop
Former One Hour Martinizing Dry CleanerBrownfields ID: 17042-13-60
Former RCRANon-Generator
Former Filling Station
FormerAuto WashFormer UST
Former DomesticLaundrySolvent Tank
MW-9638.90
MW-6649.33
MW-2D645.50
MW-3D641.44
MW-4D643.90
MW-12643.67
MW-8D643.31
MW-10655.32
MW-11655.17
MW-13662.08
65
0
64
5
65
5
64
0660
P:\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR210229 Soil Management\Figure 1 - Potentiometric Surface Map_corrected.mxd 12/10/2021 8:34:58 AM
Former Domestic LaundryCharlotte, North Carolina
Potentiometric Surface Map and Plume (August 2021)
Figure
1Charlotte, NC April 2022
LegendWell LocationsMonitoring Well Type
@A Deep
@A ShallowGroundwater Elevation
Projected Local G
t
roundwater Flow DirectionExisting StreamGeosyntec Approximated Plume Above 2L Standard in 2021Brownfields Properties
Former USTFormer Drycleaner
³
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
Notes:1.Property boundaries and existing stream from Mecklenburg County GIS.2.Former well locations from historical groundwater monitoring report (URS 2014). Only wells sampled in August 2021 areshown.3.Projected local groundwater flow directions were estimated based on groundwater elevations measured at the monitoringwells shown on 26 August 2021 and top of casing elevations from GoogleEarth.4.Groundwater plume above North Carolina Administrative Code (NCAC) Title 15A Subchapter 02L.0202 Standard (2LStandard) approximated by Geosyntec based on August 2021 data.5.RCRA indicates Resource Conservation and Recovery Act.6.UST indicates underground storage tank.100 0 10050Feet
South

M
c
D
o
w
e
l
l

S
t
r
e
e
t
E
a
s
t

M
o
r
e
h
e
a
d

S
t
r
e
e
t
John Bel
k

F
r
e
e
w
a
y
/
2
7
7
Baxter Street
Area A
Area B Area C
Area C
P:\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR210229 Soil Management\Figure 2 - Waste Designation.mxd 1/11/2022 11:12:38 AM
Former Domestic LaundryCharlotte, North Carolina
Soil and GroundwaterManagement Areas
Figure
2Charlotte, NC April 2022
LegendGeosyntec Estimated PlumeAbove 2L Standard in 2021
Soil and Groundwater Management AreasArea A - Potentially Impacted byDSCA Release Above and Belowthe Water Table
Area B - Potentially Impacted byDSCA Release Beneath theWater TableArea C - Not Anticipated to beImpacted by DSCA ReleaseExisting StreamBrownfields Properties
³
Service Layer Credits: Source: Esri, Maxar,GeoEye, Earthstar Geographics,CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
Notes:1. Property boundaries and existing stream from Mecklenburg County GIS.2. Groundwater plume above North Carolina Administrative Code (NCAC) Title 15A Subchapter 02L.0202 Standard (2LStandard) approximated by Geosyntec based on August 2021 data.
150 0 15075Feet
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April 2022Charlotte, NC
Former Domestic Laundry
Charlotte, North Carolina
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April 2022Charlotte, NC
Former Domestic Laundry
Charlotte, North Carolina
Addendum to Soil and Water Management Memorandum Treatment and Discharge of F-Listed Contaminated Groundwater
•40 C.F.R. § 260.10 defines a “wastewater treatment unit” as a device that:
o Is part of a wastewater treatment facility that is subject to regulation under either
section 402 or 307(b) of the Clean Water Act; and
o Receives and treats or stores an influent wastewater that is a hazardous waste asdefined in 40 C.F.R. § 261.3; and
Wastewater treatment units treating groundwater are included in theexemption. RCRA Online No. 11038 (June 27, 1984).
o Meets the definition of tank or tank system in 40 C.F.R. § 260.10.
•Hazardous wastewater that is managed immediately upon generation in a wastewatertreatment unit does not count towards a generator’s monthly hazardous waste generationtotal. See 40 C.F.R. § 262.13(c)(2).
•Treatment of hazardous wastewater in a “wastewater treatment unit” is not subject toregulation under RCRA.
o A RCRA permit is not required. See 40 C.F.R. § 270.1(c)(2)(v).
o The wastewater treatment unit is not subject to the interim status or permittedfacility technical standards of Parts 265 or 264. See 40 C.F.R. §§ 265.1(c)(10);264.1(g)(6).
•Discharges of wastewater in accordance with an NPDES permit are not regulated underRCRA after they pass through the permitted outfall. The effluent limits of the NPDESpermit determine whether it is permissible to discharge the treated effluent. See 40C.F.R. § 261.4(a)(2).
o In addition, land disposal restrictions do not apply to media contaminated withlisted waste if the media is treated to the point that hazardous constituents are notpresent in concentrations greater than the disposal restriction standards. RCRAOnline No. 14291 at 10 (Oct. 1998).
•States have discretion to decide when contaminated media such as groundwater no longercontain hazardous waste. RCRA Online No. 14291 at 10 (Oct. 1998) (“In the case ofmedia that are contaminated by listed hazardous waste, current EPA guidancerecommends that contained-in determinations be made based on direct exposure using a
reasonable maximum exposure scenario and that conservative, health-based, standards beused to develop the site-specific health-based levels of hazardous constituents belowwhich contaminated environmental media would be considered to no longer containhazardous waste.”)

Geosyntec Consultants of NC, P.C.
1300 South Mint St, Suite 300
Charlotte, North Carolina 28203
PH 704.227.0840
www.geosyntec.com

27 September 2022
North Carolina Brownfields Program
Attention: Mr. Peter Doorn
Division of Waste Management
1646 Mail Service Center
Raleigh, North Carolina 27699-1646

Subject: Area A Soil Management and Disposal Plan – Revision 1
Site: Former Domestic Laundry - Vicinity of South McDowell Street at
Baxter Street
Charlotte, Mecklenburg County, North Carolina
Brownfields Project ID: 25032-21-060

Dear Mr. Doorn:
Geosyntec Consultants of NC, P.C. (Geosyntec) has prepared this Area A Soil Management and
Disposal Plan (SMDP) for one of the properties associated with the above-referenced
Brownfields Redevelopment Site in Charlotte, North Carolina (herein referred to as the “Site”).
The “Subject Property” for this effort is 801 South McDowell Street which is represented by
Mecklenburg County Parcel ID 12520155. A Brownfields Property Application (BPA) was
submitted to the North Carolina Brownfields Program (NCBP) on 22 April 2021 which
included 801 South McDowell Street; 900, 928, and 943 Baxter Street; and 1001, 1017, 1043,
and 1051 East Morehead Street. A Letter of Eligibility (LOE) was received on 18 October 2021
for the BPA. On 1 September 2022, an Amended LOE was received with approved the addition
of 801 Baxter Street and 810 Baxter Street to the Brownfields Property.
The portion of the Subject Property designated as “Area A” is the location of the former
Domestic Laundry Solvent Tank and represents an area of known release of dry-cleaning
solvent identified under the North Carolina Dry-Cleaning Solvent Cleanup Act (DSCA)
Program as Site ID 60-0012. Contaminated soils within this release area will need to be
managed during Site construction in support of proposed redevelopment which will require the
development of a SMDP for NCDEQ regulatory approval. The Prospective Developer (PD, The
Charlotte-Mecklenburg Hospital Authority) decided to conduct in-situ pre-characterization to
support the development of the SMDP in general accordance with the Work Plan for Soil Pre-
Characterization in Area A (Work Plan-AA), dated 30 June 2022.
The attached SMDP summarizes the results of the in-situ sampling approach. The objective of
the sampling approach was to characterize soils consistent with NCDEQ’s Contained-In Policy
characterization requirements (NCDEQ, 2016) to support the development of soil management

Mr. Doorn
27 September 2022

GC7466/CAR220151_rev1

procedures as described in the attached SMDP. The SMDP will supplement media management
approaches described in the approved Environmental Management Plan (EMP) for this Early
Grading and Demolition phase of construction (EMP-1, approved 8 August 2022).
Please do not hesitate to contact us should you have any questions or comments regarding this
SMDP.

Sincerely,

Amy Kenwell, P.G. (NC, SC) Jeff Tyburski, P.G. (NC)
Project Geologist Principal Geologist

Prepared for
The Charlotte-Mecklenburg Hospital Authority c/o
Kimley-Horn and Associates, Inc.
200 S. Tryon Street, Suite 200
Charlotte, North Carolina 28202

AREA A SOIL MANAGEMENT AND
DISPOSAL PLAN
FORMER DOMESTIC LAUNDRY
CHARLOTTE, NC
Brownfields Project ID: 25032-21-060

Prepared by

Geosyntec Consultants of NC, P.C.
1300 South Mint St, Suite 300
Charlotte, North Carolina 28203
Project Number GC7466
September 2022

Revision 1

GC7466/CAR220151_rev1 i 09/2022

TABLE OF CONTENTS
1. INTRODUCTION .................................................................................................1 
1.1  Site Description and History ........................................................................2 
1.2  Site Redevelopment Plans ............................................................................3 
2. SCOPE OF WORK ...............................................................................................3 
3. SAMPLING METHODOLOGY ...........................................................................4 
3.1. Soil Borings and Soil Sampling ...................................................................4 
4. LABORATORY ANALYSIS AND REPORTING ..............................................5 
4.1  Laboratory Analysis .....................................................................................5 
4.2  Laboratory Reporting ...................................................................................6 
5. QUALITY ASSURANCE AND QUALITY CONTROL ......................................6 
5.1  Field and Laboratory Procedure QA/QC ......................................................6 
5.2 Chain of Custody QA/QC ............................................................................7 
6. INVESTIGATION DERIVED WASTE (IDW) MANAGEMENT .......................7 
7. ASSESSMENT RESULTS .....................................................................................7 
8. SOIL MANAGEMENT OPTIONS ........................................................................8 
8.1 Area A1-A Hazardous Soils .........................................................................9 
8.2 Area A1-B Non-Hazardous Soils .................................................................9 
8.3 Area A1-C Unrestricted Use Soils for On-Site and/or Off-Site Reuse ......10 
9. REFERENCES ....................................................................................................11 

LIST OF TABLES

Table 1 Soil Analytical Results

LIST OF FIGURES

Figure 1 Subject Property Location Map
Figure 2 Site Layout
Figure 3 Proposed Redevelopment – Phase I
Figure 4 Sample Locations

TABLE OF CONTENTS (Continued)
GC7466/CAR220151_rev1 ii 09/2022
Figure 5A Area A Sampling Results (1 ft)
Figure 5B Area A Sampling Results (2 ft)
Figure 5C Area A Sampling Results (3 ft)
Figure 5D Area A Sampling Results (4 ft)
Figure 5E Area A Sampling Results (5 ft)
Figure 5F Area A Sampling Results (6 ft)
Figure 5G Area A Sampling Results (7 ft)
Figure 5H Area A Sampling Results (8 ft)
Figure 5I Area A Sampling Results (9 ft)

LIST OF APPENDICES

Appendix A Historical Analytical Data
Appendix B Grading Plans
Appendix C Laboratory Analytical Reports

GC7466/CAR220151_rev1 1 09/2022

1. INTRODUCTION
Geosyntec Consultants of NC, P.C. (Geosyntec) has prepared this Area A Soil Management and
Disposal Plan (SMDP) for Kimley-Horn and Associates, Inc. (KHA) on behalf of their end-client,
The Charlotte-Mecklenburg Hospital Authority (“Prospective Developer” or “PD”) for the
property located at 801 South McDowell Street in Mecklenburg County, Charlotte, North Carolina
(herein referred to as the “Subject Property”), which is represented by Mecklenburg County Parcel
ID 12520155 (Figure 1). A Brownfields Property Application (BPA) was submitted to the North
Carolina Brownfields Program (NCBP) on 22 April 2021 which included 801 South McDowell
Street; 900, 928, and 943 Baxter Street; and 1001, 1017, 1043, and 1051 East Morehead Street. A
Letter of Eligibility (LOE) was received on 18 October 2021 for the BPA. On 1 September 2022,
an Amended LOE was received with approved the addition of 801 Baxter Street and 810 Baxter
Street to the Brownfields Property.
The portion of the Subject Property designated as “Area A” on Figure 2 is the location of the
former Domestic Laundry Solvent Tank and represents a known release of dry-cleaning solvent
identified under the North Carolina Dry-Cleaning Solvent Cleanup Act (DSCA) Program as Site
ID 60-0012. Contaminated soils within this release area will need to be managed during Site
construction in support of proposed redevelopment which will require the development of a SMDP
for NCDEQ regulatory approval.
As described in the 26 April 2022 Soil and Water Management Memorandum (Geosyntec, 2022a)
approved by the North Carolina Department of Environmental Quality (NCDEQ) on 5 May 2022,
soils from Area A and beneath the water table in Area B can be managed under the Contained-In
Policy (NCDEQ, 2016) by excavating and placing the soils in roll-off box containers and testing
the soils to evaluate if soils meet Contained-In Policy requirements to support development of soil
management options. Due to the impracticability of containerizing a large volume of soils during
construction, the PD decided to conduct in-situ pre-characterization of the soils to satisfy
Contained-In Policy characterization requirements (NCDEQ, 2016). Based on the pre-
characterization sampling results presented herein, Geosyntec has developed this SMDP specific
to Area A which will describe disposal and potential on-site reuse options based on analytical
results of pre-characterization.
This SMDP documents the implementation of the Work Plan for Soil Pre-Characterization in Area
A (Work Plan-AA; Geosyntec, 2022). The overall objective of this SMDP is to support the
development of soil management practices consistent with the Contained-In Policy. This
information will be used to support Area A grading activities during Site construction. This SMDP
will be proposed as an attachment to the Early Grading and Demolition Environmental

GC7466/CAR220151_rev1 2 09/2022

Management Plan (EMP-1) which was approved by NCBP on 8 August 2022. The SMDP will be
submitted to the NCBP for approval as an addendum attachment to this EMP.
1.1 Site Description and History
A detailed Site history was provided in a recent Work Plan for Limited Brownfields Environmental
Site Assessment – Part 2 submitted on 20 May 2022. The Site history provided here focuses on
Area A soils.
The Subject Property was developed as primarily residential land as far back as 1938 and was
converted to commercial space in 1976. 801 South McDowell Street consists of an office building,
that was used for Atrium Health employee offices, information technologies (IT) services, and as
a data center through May 2022. No water supply wells are located at the Subject Property and the
property is connected to a municipal water source. The Subject Property is located in a
predominantly commercial area.
A commercial laundry facility was located partially on the northwestern corner of 801 South
McDowell Street from approximately 1929 through 1967 with a solvent tank reportedly located
along the northwestern border of the 801 South McDowell Street property (Figure 2). The
commercial facility operated as Zoric Cleaning, Domestic Laundry Inc., and Automatic Laundry.
Washburn Graphics and Cadmus Communications Corporation occupied the Site from
approximately 1976 through 1997 (URS, 2014). The estimated location of these former dry-
cleaning facility features in relation to current Site features are provided in Figure 2.
In July 1997, a Phase II Environmental Site Assessment (ESA) was conducted for the former dry-
cleaning facility (referred to as “former Domestic Laundry”) by S&ME, which identified carbon
tetrachloride and tetrachloroethene (PCE) above the NCDEQ Title 15A North Carolina
Administrative Code (NCAC) Subchapter 02L.0202 Groundwater Quality Standards (2L
Groundwater Standards) in association with the Site (S&ME, 1997). Based on the confirmed
solvent release, the Site was entered into the DSCA Program (DSCA ID: 60-0012) on 21 February
2002 and was classified as medium priority. Additional environmental site assessments related to
the former Domestic Laundry facility took place between 2007 and 2013. These assessments
identified groundwater impacts in the vicinity of a culverted surface water feature (URS, 2014),
which were generally delineated, as shown in Figure 2. Associated files are maintained on
NCDEQ’s Laserfiche file system.
A risk-based assessment conducted in 2015 reported concentrations of PCE up to 130 milligrams
per kilogram (mg/kg) in soils (URS, 2015). In 2021, AECOM conducted a soil and soil gas
assessment in the suspected DSCA Site (former Domestic Laundry) source area, which identified
soil impacts above NCDEQ Preliminary Soil Remediation Goals (PSRGs). Soil assessment data

GC7466/CAR220151_rev1 3 09/2022

from AECOM’s investigation is included in Appendix A. Results from the 2021 LESA – Part I
soil investigation conducted by Geosyntec are also presented in Appendix A and the groundwater
and soil gas data from that investigation are included in the 2021 LESA – Part I report (Geosyntec,
2022b). Arsenic, hexavalent chromium, and benzo(a)pyrene were found in exceedance of NCDEQ
Residential PSRGs, but only arsenic was detected above the NCDEQ Industrial/Commercial
PSRG in one sample.
1.2 Site Redevelopment Plans
While Site redevelopment plans are currently being finalized, certain features of the current
redevelopment plans include the construction of an educational tower and research/education
facility and a parking garage (as part of the planned future Wake Forest University medical school
campus) on 801 South McDowell Street and 943 Baxter Street (Figure 3). Prior to development
of these buildings, the Subject Property will undergo grading to adjust area topography to meet
design criteria. Proposed grading and cut and fill analysis are included in Appendix B. Grading
within Area A is anticipated to reach up to 8 feet depth and up to 1,870 cubic yards are anticipated
to be cut from Area A during grading activities. The SMDP will focus on management of the soils
from Area A disturbed during Site grading activities described in EMP-1.
A draft EMP for Utility Installation (EMP-2) was submitted to DEQ on 10 August 2022. As
designs for building foundation systems are finalized, a Foundations EMP (EMP-3) will also be
submitted. These EMPs will describe methods for management of soils within Area A below Early
Grading and Demolition final grade and/or soils outside of the sampled portions of Area A
potentially impacted by the above-referenced DSCA dry-cleaning solvent release. These soils will
be addressed, as needed, consistent with the soil and water management approaches presented in
the EMPs, the 26 April 2022 Soil and Water Management Memorandum (Geosyntec, 2022a), this
SMDP, and/or supplemental sampling and management plans.
2. SCOPE OF WORK
Geosyntec performed the following soil characterization activities to support proposed Area A
grading activities. The work was conducted in general accordance with the Work Plan for Soil Pre-
Characterization in Area A (Work Plan-AA; Geosyntec, 2022).
Area A is located in a cut area for Site grading which will disturb soils during construction. Soil
sampling depths were chosen based on the proposed cut within Area A (an estimated maximum
depth of 8 feet below current land surface). While there are documented areas where soils within
Area A have been impacted with dry-cleaning related solvents, the potential also exists for areas
of non-impacted soil to also be present in Area A which creates opportunities, through the soil
assessment process completed prior to this SMDP, to evaluate soil disposal and management

GC7466/CAR220151_rev1 4 09/2022

options. The soil management process for Area A is presented herein for regulatory review and
approval and includes the following:
1. Characterization of Area A soils through in situ soil sampling methods;
2. Comparison of analytical results to Contained-In Policy standards; and
3. Evaluation of soil management options for Area A soils based on analytical results of the
pre-characterization, including soil reuse and disposal options.
A description of the in-situ assessment field methodologies and sampling techniques is presented
in the following sections, as well as laboratory analyses, associated quality assurance and quality
control (QA/QC) measures, investigation-derived waste (IDW) management procedures, and
associated reporting. Sampling locations are identified on Figure 4 and labeled with maximum
depth of planned grading.
3. SAMPLING METHODOLOGY
Soil sampling work was conducted in general accordance with the Occupational Safety and Health
Administration (OSHA) rules (29 Code of Federal Regulations [CFR] 1910.120). To address
potential underground utilities, Geosyntec contacted the North Carolina 811 one-call system in
advance for clearing of public utilities. A private utility locator (Ground Penetrating Radar
Systems [GPRS]) was also subcontracted to perform ground penetrating radar (GPR) and
electromagnetics (EM) to locate and mark subsurface utilities at the proposed soil sampling
locations at the Site. As shown in Figure 4, final sampling locations were modified, as necessary,
based on utility locations and/or other field conditions such as trees. At select borings (M2, M3,
N2, N3, O2, O3, P3, Q2, Q3, R1, U1, V1, and V2) refusal was encountered prior to reaching
proposed depths as depicted on Figures 5C though 5E. A post-hole shovel was used at several of
these locations to confirm that refusal represented shallow areas of partially weathered rock
(PWR).
3.1. Soil Borings and Soil Sampling
Previous assessment activities identified the presence of the following constituents of concern
(COCs): PCE, trichloroethene (TCE), cis-1,2-dichloroethene (cis-1,2-DCE), trans-1,2-
dichloroethene (trans-1,2-DCE), and vinyl chloride (VC). Because these COCs are listed
hazardous substances that are associated with the DSCA release, excavated soils must be managed
consistent with NCDEQ’s Contained-In Policy (NCDEQ, 2016). These COCs were included as
target analytes for in-situ assessment reporting. Sample collection details for the in-situ assessment
are described below and locations are provided in Figure 4:

GC7466/CAR220151_rev1 5 09/2022

 Sampling activities were conducted on 1 through 12 July 2022.
 Geosyntec advanced 154 boring locations in the field at approximate 10-foot grid spacing.
 For each boring, samples were collected at approximate one-foot depth intervals to sample
location depths based on the proposed estimated final grading elevation for each area, with
the deepest sample being collected from beneath the anticipated total depth of grading as
shown in Figure 4.
 A maximum depth of up to 9 feet below ground surface (ft bgs) was reached for a total of
669 discrete grab soil samples.
 Boring lithology was not logged due to the close proximity of the sampling locations and
previous Site assessments providing this information.
 Photoionization detector (PID) readings were collected from each sample depth for health
and safety purposes.
 Borings were abandoned by filling to surface with bentonite chips and holes in the concrete
or asphalt were repaired with a concrete or asphalt patch, respectively.
 Collected soil samples were placed in laboratory-provided sample containers with
sufficient volume and shipped overnight on ice to a North Carolina-certified environmental
laboratory under chain of custody procedures. Chain of custody documentation is provided
in Appendix C.
4. LABORATORY ANALYSIS AND REPORTING
4.1 Laboratory Analysis
Samples were analyzed by the laboratory for VOCs by United States Environmental Protection
Agency (USEPA) Method 8260 and Site COCs (PCE, TCE, cis-1,2-DCE, trans-1,2-DCE, and VC)
were reported for characterization consistent with NCDEQ’s Contained-In Policy using the
NCDEQ Municipal Solid Waste Landfill (MSWLF) Contained-In Policy standards (NCDEQ,
2016). The sampling approach was conducted to specifically characterize the soils for disposal
under the Contained-In Policy requirements. The results can also be used to identify potential on-
Site reuse options as described in the following sections of this document.
As applicable, the receiving landfill facility is anticipated to require additional characterization for
disposal. In anticipation of these requirements, select samples were analyzed for Toxicity

GC7466/CAR220151_rev1 6 09/2022

Characteristic Leaching Procedure (TCLP) analysis of semi-volatile organic compounds (SVOCs)
by USEPA Method 8270, Resource Conservation and Recovery Act (RCRA) metals by USEPA
Method 6020 and 7471, and hexavalent chromium by USEPA Method 7196. Ten samples (one
per 200 cubic yards of proposed grading) were collected from discrete borings for receiving facility
waste characterization. These sample locations were selected based on field observations of soils
most likely to be impacted. While TCLP Method 1311 was conducted for SVOCs and RCRA
metals, the 20-times rule was employed using total VOC analysis from the Contained-In Policy
sampling as a surrogate for TCLP analysis.
4.2 Laboratory Reporting
Laboratory reporting limits (RLs) and method detection limits (MDLs) used by the selected North
Carolina-certified laboratory for methods listed met respective NCDEQ MSWLF Contained-In
Policy values for soil sample constituents. The laboratory was unable to meet the Unrestricted Use
Contained-In Policy criteria for vinyl chloride which was not detected in any of the samples
collected during this field event. Concentrations detected between the RL and MDL were reported
as estimated values and flagged in the laboratory analytical report with a “J”.

5. QUALITY ASSURANCE AND QUALITY CONTROL
5.1 Field and Laboratory Procedure QA/QC
Seven blind duplicate soil samples were collected and submitted for laboratory analysis. The
number of duplicate samples recognizes the close proximity of the soil samples. Of duplicate pairs
with detectable concentrations, duplicate sample results were within a 30% relative percent
difference (RPD) for all but one pair. QA/QC also included temperature blanks in each sample
cooler shipped to the laboratory. Due to a shipping delay, a limited number of samples were
received out of temperature by the laboratory and, as such, were not analyzed. These samples were
re-collected in the field and submitted to the laboratory for analysis within acceptable QA/QC
standards.

Sufficient sample volume for MS/MSD analysis was provided to the laboratory. Level II QA/QC
was reported in the analytical report deliverables and identified some issues with continued
calibration verification, matrix interference, internal standards, and/or blank spikes in select
laboratory reports. Final laboratory analytical report deliverables are included in Appendix C.

Due to the high volume of samples received by the laboratory, 99 samples were analyzed outside
of hold time including one duplicate where the parent sample was within hold (flagged with an
“H” qualifier in Table 1). These samples were stored in laboratory-provided bottleware with

GC7466/CAR220151_rev1 7 09/2022

sodium bisulfate preservative within acceptable temperatures (i.e. in a temperature-controlled
environment) at the laboratory and were analyzed up to seven days outside of hold. In many cases,
adjacent samples were analyzed within hold time and results were similar to surrounding samples.
In select cases where there was ambiguity regarding whether a sample met the Contained-In Policy
criteria or multiple adjacent samples were above the MSWLF criteria, Geosyntec applied a
conservative approach of classifying those soils for off-site disposal to address this QA/QC
sampling issue.

5.2 Chain of Custody QA/QC
Geosyntec initiated chain of custodies for soil samples in the field documenting sample collection
information as described in the Work Plan-AA. A copy of fully executed chains of custody were
provided in the final laboratory analytical report deliverables included as Appendix C.

6. INVESTIGATION DERIVED WASTE (IDW) MANAGEMENT
IDW soil cuttings and decontamination water were containerized in Department of Transportation
(DOT)-approved 55-gallon drums and staged in a secure designated area of the Site in accordance
with the Soil and Water Management Memorandum (Geosyntec, 2022a). IDW sample laboratory
data will be used to characterize waste for transportation off-site at a permitted disposal facility in
general accordance with Title 15A NCAC Subchapter 02T.1503, the Site-specific Soil and Water
Management Memorandum (Geosyntec, 2022a) and/or this SMDP.

7. ASSESSMENT RESULTS
In this SMDP, analytical results for concentrations of COCs in Area A soils are compared against
regulatory standards to determine if areas of impacted soils need to be managed as A) listed
hazardous material for off-site disposal, B) non-hazardous material for off-site disposal, or C) as
non-impacted soil for on-site reuse or off-site reuse. The Contained-In Policy MSWLF standards
were used to evaluate if soils need to be classified as listed hazardous waste. Geosyntec proposes
evaluating concentrations against the Unrestricted Use regulatory limits in the NCDEQ Contained-
In Policy for potential on-site reuse. Additional sampling may be required to evaluate soils for off-
site reuse.
Of the five COCs analyzed, only PCE was detected in any samples, as shown in Table 1. Only
one sample (S1-3, the sample from 3 feet deep at location S1) had a concentration above the
MSWLF standard of 14 mg/kg, classifying it as a listed hazardous waste. The concentration in this
sample was 28.6 mg/kg (E-qualified as exceeding the calibration range) while the concentrations
above and below it were 0.065 mg/kg (2 feet) and 2.22 mg/kg (4 feet). Based on these results, only

GC7466/CAR220151_rev1 8 09/2022

soils from the 2.5 to 3.5-foot depth at location S1 classify as listed hazardous waste per the
Contained-In Policy and are classified as “Area A1-A Soils” herein.
Analytical results show that 186 samples from 79 borings had concentrations below the MSWLF
standard but above the Contained-In Policy Unrestricted Use standard of 0.0074 mg/kg for PCE.
Figures 5A through 5I each show the results identifying soil classified above the Unrestricted Use
Policy (teal) and below MSWLF, that will need to be transported for disposal at a permitted
nonhazardous waste facility. These soils are classified as “Area A1-B Soils” herein.
Laboratory test results for remaining samples were either below detection or below the Contained-
In Policy Unrestricted Use standard for the COCs as shown in purple on Figures 5A through 5I.
There were 14 samples with concentrations below the Contained-In Policy Unrestricted Use
standard but above the Protection of Groundwater PSRG, as shown by the dark purple dots in the
figures. Geosyntec proposes that soils from these areas be eligible for on-site reuse. These soils
are classified as “Area A1-C Soils” herein.
Geosyntec identified 17 samples with COC concentrations below the Unrestricted Use criteria that
were adjacent to samples with COC concentrations above Unrestricted Use criteria and exceeded
laboratory hold times. To account for the hold time exceedance, and from a conservative soil
management planning standpoint, soil from these areas will be identified for off-site disposal at a
nonhazardous waste landfill and classified as Area A1-B Soils. These samples are shown as a
purple or grey dot in Figures 5A through 5I but are included in the teal outline that identifies Area
A1-B soils that will need to be transported to a non-hazardous facility.
As described above, select borings (M2, M3, N2, N3, O2, O3, P3, Q2, Q3, R1, U1, V1, and V2)
encountered refusal prior to reaching proposed depths as depicted on Figures 5C through 5E. If
adjacent samples were classified as Area A1-B Soils, Geosyntec also classified the areas of refusal
as Area A1-B for off-site disposal as non-hazardous waste.
8. SOIL MANAGEMENT OPTIONS
Soil management options considered under this SMDP include live-load hauling, staging in roll-
off bins, or stockpiling for hauling, further sampling or reuse. Live-loaded soils will be placed
directly into haul trucks following excavation and disposed at a permitted hazardous or non-
hazardous waste facility, as appropriate, based on the soil classification described in the following
sections. Stockpiled or roll-off staged soils will be removed from their place of origin and
temporarily staged on-site. Interim soil staging management practices will depend on the soil
classification. On an 18 May 2022 call with NCDEQ NCBP and Hazardous Waste Sections,
NCDEQ stated that stockpiles are not typically allowed under the Contained-In Policy for listed
wastes associated with a known DSCA release. However, they would be willing to consider

GC7466/CAR220151_rev1 9 09/2022

stockpiling soils which are classified as non-hazardous based on the in-situ pre-characterization
results presented in this report.
8.1 Area A1-A Hazardous Soils
Based on the results of this investigation, only a small portion of Site soils are characterized as
listed hazardous waste. The area shown in orange on Figure 5C from 2.5 to 3.5-foot depth is
proposed to be disposed at a permitted hazardous waste facility as a listed hazardous waste. This
is estimated to be approximately 100 cubic feet (ft3) or 3.7 cubic yards (cy) of soils. These soils
will need to be live-loaded for disposal at a permitted hazardous waste facility or containerized in
a 10-millimeter (mil) thick plastic lined RCRA-compliant roll-off with gasketed doors as described
in the Soil and Water Management Plan (Geosyntec, April 2022). Area A1-A soils are not eligible
for stockpiling and will remain on the property of origin unless placed in a DOT-approved
container for disposal at a facility permitted to accept the waste following hazardous waste
transportation regulations.
8.2 Area A1-B Non-Hazardous Soils
A large portion of soils within Area A classified as non-hazardous waste based on the Contained-
In Policy. The areas shown in teal on Figures 5A through 5I and the six inches above and below
each sample (12-inches above for the 1-foot samples) are proposed to be disposed at a permitted
non-hazardous waste facility. The TCLP data (not presented herein) supports this characterization.
The estimated volume for disposal as nonhazardous waste is approximately 900 cy. Approximately
7.4 cy of these soils have concentrations above the Land Disposal Restriction level of 6.0 mg/kg
from Title 15A NCAC Subchapter 13A. 0112. These soils are represented by samples collected
from location S2 at 2 ft depth (6.56 mg/kg) and location J4 at 6 ft depth (6.09 mg/kg) and will be
segregated to be handled per one of the following soil management methods: (i) additional
treatment at the non-hazardous waste facility, (ii) disposal along with the Area A1-A soils, or (iii)
placed in a roll-off for TCLP characterization.
To allow flexibility during construction, Geosyntec proposes that Area A1-B soils can be either
live-loaded for disposal at a permitted non-hazardous waste facility or temporarily staged in
stockpiles rather than roll-off containers. For soils within this category, Geosyntec proposes the
following soil management criteria:
 Stockpiles will be staged on an impervious surface such as a building foundation or paved
parking area with intact surface, when possible;
 If an impervious surface is not available, soils beneath stockpiles will be sampled following
removal of the stockpile. Samples will be collected on a 10-foot grid from 6-inches below
GC7466/CAR220151_rev1 10 09/2022
ground surface and analyzed for VOCs by EPA Method 8260 for comparison to Contained-
In Policy criteria;
•Stockpile placement will be in the vicinity of Area A on the same parcel of property from
which the soils originated (Mecklenburg County Parcel ID 12520155). NCBP approval
will be obtained if soils need to be temporarily staged on another parcel of the Brownfields
property;
•Stockpile construction will provide erosion control and prevent contact between surface
water/precipitation and soil to prevent contaminated runoff. The stockpile underliner and
top plastic cover will consist of minimum 20-mil thick plastic (or a double-layer of 10-mil
if 20-mil is not available) which is thicker and lower conductivity than traditional stockpile
liner materials (10 mil thick). A continuous straw bale berm will be constructed around
each stockpile and the underliner and top cover will be weighted down;
•Stockpiles will be staged within security fencing;
•A weekly inspection of each stockpile containing Area A1-B soils will be conducted; and
•Soil exhibiting a potential hazardous waste characteristic based on field evidence will be
containerized in a RCRA-compliant roll-off with 10-mil thick plastic liner, gasketed doors,
and a plastic cover.
8.3 Area A1-C Unrestricted Use Soils for On-Site and/or Off-Site Reuse
In addition, a large portion of soils in Area A had concentrations below the Unrestricted Use
Criteria from the Contained-In Policy and many of these samples had no detections of dry-cleaning
solvent compounds, indicating that they should not be associated with the dry-cleaning release.
The areas shown in purple on Figures 5A through 5I are proposed to be eligible for reuse. These
soils can be temporarily staged in stockpiles without a plastic top cover or plastic underliner as
they have been characterized as uncontaminated and eligible for reuse within the Brownfields
property. These soils will be either:
o immediately reused as beneficial fill on-site,
o stockpiled (not necessarily on plastic) and reused as beneficial fill on-site (beneath
an impervious surface or soil cover),
o stockpiled or live-loaded and disposed off-site at a permitted nonhazardous waste
facility, or

GC7466/CAR220151_rev1 11 09/2022

o considered for reuse at another Brownfields property or industrial/commercial non-
Brownfields redevelopment.
In the latter case, Geosyntec will sample the stockpiles for a full suite of analytes (including RCRA
metals, SVOCs, and hexavalent chromium). Stockpile sample results will be compared to baseline
concentrations at the destination property and this information will be presented to NCBP in a
letter report for approval. Final disposition of the soil will be documented in required reporting.
During excavation, if field characteristics are identified that are inconsistent with laboratory test
results, impacted soils will be managed per the Contingency Plan section of the EMP as these soils
have been demonstrated to not be impacted by the dry-cleaning release. Based on field
observations by the environmental professional in charge of implementing the EMP, the soils may
be placed into RCRA compliant roll-off boxes or lined stockpiles for additional sampling. The
NCBP will be notified if these conditions are encountered to obtain approval for additional soil
stockpiling/staging management of soils.
Geosyntec requests approval from NCBP of the soil management recommendations presented
herein.
9. REFERENCES
AECOM. Soil and Soil Gas Assessment Report – Domestic Laundry DSCA Site ID DC600012.
September 2021.
Geosyntec Consultants of NC, P.C. Limited Brownfields Environmental Site Assessment Report –
Part I. 24 February 2022b.
Geosyntec Consultants of NC, P.C. Soil and Water Management Memorandum, Former Domestic
Laundry Brownfields Property (BF# 25032-21-060). 26 April 2022a.
Inactive Hazardous Sites Branch (IHSB), NCDEQ. Guidelines for Assessment and Cleanup of
Contaminated Sites, Version 2. January 2020.
Laboratory Services and Applied Science Division (LSASD), U.S. EPA. Field Equipment
Cleaning and Decontamination, LSASDPROC-205-R4. June 2020a.
Laboratory Services and Applied Science Division (LSASD), U.S. EPA. Soil Sampling,
LSASDPROC-300-R4. June 2020b.
NCDEQ, “Contained-in” Policy for Soil Contaminated with Listed Hazardous Waste”. June
2016.

GC7466/CAR220151_rev1 12 09/2022

S&ME, Inc. Phase II Environmental Assessment Groundwater Sampling Results – Cadmus
Property. July 1997.
URS Corporation. Updated Groundwater Monitoring Report Submittal – Former Domestic
Laundry DSCA Site ID #60-0012. August 2014.
URS Corporation. Risk-Based Corrective Action Report Forms for North Carolina Dry-Cleaning
Solvent Cleanup Act Program – Former Domestic Laundry DSCA Site ID #60-0012. September
2015.

TABLE
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
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m
p
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e

I
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Sa
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e

D
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h

(
f
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Sa
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p
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e

D
a
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e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
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t
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e
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Tr
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h
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Te
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o
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t
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e
n
e
tr
a
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s
-
1
,
2
-
d
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c
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o
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Vi
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mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
AA-A1-1 1 7/5/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-A2-1 1 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-A3-1 1 7/5/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-A4-1 1 7/5/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-A5-1 1 7/5/2022 0.0023U 0.0017U 0.0022U 0.0017U 0.0017U
AA-A6-1 1 7/5/2022 0.0022U 0.0016U 0.0021U 0.0016U 0.0016U
AA-B1-1 1 7/5/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-B1-2 2 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-B2-1 1 7/5/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-B2-2 2 7/5/2022 0.00044U 0.0007U 0.0056 0.00029U 0.00037U
AA-B3-1 1 7/5/2022 0.0018U 0.0013U 0.0131 0.0013U 0.0013U
AA-B3-2 2 7/5/2022 0.0016U 0.0012U 0.0033J 0.0012U 0.0012U
AA-B4-1 1 7/5/2022 0.0017U 0.0013U 0.0016U 0.0013U 0.0013U
AA-B4-2 2 7/5/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-B4-3 3 7/5/2022 0.00048U 0.00076U 0.00052U 0.00031U 0.0004U
AA-B5-1 1 7/5/2022 0.0024U 0.0017U 0.0022U 0.0017U 0.0017U
AA-B5-2 2 7/5/2022 0.0024U 0.0018U 0.0022U 0.0018U 0.0018U
AA-B5-3 3 7/5/2022 0.002U 0.0015U 0.0055J 0.0015U 0.0015U
AA-B6-1 1 7/5/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-B6-2 2 7/5/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-B6-3 3 7/5/2022 0.0019U 0.0013U 0.0017U 0.0013U 0.0013U
AA-C1-1 1 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-C1-2 2 7/5/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-C2-1 1 7/5/2022 0.0016U 0.0011U 0.0024J 0.0011U 0.0011U
AA-C2-2 2 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-C3-1 1 7/5/2022 0.00044U 0.0007U 0.00048U 0.00029U 0.00037U
AA-C3-2 2 7/5/2022 0.00046U 0.00072U 0.0005U 0.00029U 0.00038U
AA-C4-1 1 7/6/2022 0.00058U 0.00092U 0.00063U 0.00038U 0.00048U
AA-C4-2 2 7/6/2022 0.00039U 0.00063U 0.00043U 0.00026U 0.00033U
AA-C4-3 3 7/6/2022 0.00041U 0.00066U 0.00045U 0.00027U 0.00035U
AA-C4-4 4 7/6/2022 0.0005U 0.00079U 0.00054U 0.00032U 0.00042U
AA-C5-1 1 7/6/2022 0.0006U 0.00095U 0.00065U 0.00039U 0.0005U
AA-C5-2 2 7/6/2022 0.00048U 0.00075U 0.00052U 0.00031U 0.0004U
AA-C5-3 3 7/6/2022 0.00052U 0.00083U 0.00057U 0.00034U 0.00044U
AA-C5-4 4 7/6/2022 0.00055U 0.00087U 0.0006U 0.00036U 0.00046U
AA-C6-1 1 7/6/2022 0.00053UH 0.00085UH 0.00058UH 0.00035UH 0.00045UH
AA-C6-2 2 7/6/2022 0.00054UH 0.00086UH 0.00059UH 0.00035UH 0.00045UH
AA-C6-3 3 7/6/2022 0.00043U 0.00069U 0.00047U 0.00028U 0.00036U
AA-C6-4 4 7/8/2022 0.00029U 0.00046U 0.0011 0.00019U 0.00024U
AA-D1-1 1 7/6/2022 0.0005U 0.00079U 0.00054U 0.00032U 0.00042U
AA-D1-2 2 7/6/2022 0.0005U 0.00079U 0.0025 0.00032U 0.00041U
AA-D1-3 3 7/6/2022 0.0005U 0.00079U 0.004 0.00032U 0.00041U
AA-D2-1 1 7/6/2022 0.00057U 0.0009U 0.00062U 0.00037U 0.00047U
AA-D2-2 2 7/6/2022 0.00043U 0.00069U 0.00047U 0.00028U 0.00036U
AA-D3-1 1 7/6/2022 0.00049U 0.00077U 0.00053U 0.00032U 0.00041U
AA-D3-2 2 7/6/2022 0.00054U 0.00085U 0.00058U 0.00035U 0.00045U
AA-D3-3 3 7/6/2022 0.00053U 0.00084U 0.00058U 0.00034U 0.00044U
AA-D3-4 4 7/6/2022 0.00054U 0.00086U 0.00059U 0.00035U 0.00045U
AA-D4-1 1 7/6/2022 0.00039U 0.00062U 0.00042U 0.00025U 0.00032U
AA-D4-2 2 7/6/2022 0.00039U 0.00062U 0.00043U 0.00025U 0.00033U
AA-D4-3 3 7/6/2022 0.00036U 0.00057U 0.00039U 0.00023U 0.0003U
AA-D4-4 4 7/6/2022 0.00033U 0.00052U 0.00036U 0.00021U 0.00027U
AA-D4-5 5 7/6/2022 0.00035U 0.00056U 0.0015 0.00023U 0.00029U
AA-D5-1 1 7/6/2022 0.00035U 0.00056U 0.00039U 0.00023U 0.0003U
AA-D5-2 2 7/6/2022 0.00037U 0.00058U 0.0004U 0.00024U 0.00031U
AA-D5-3 3 7/6/2022 0.00047U 0.00074U 0.00051U 0.0003U 0.00039U
AA-D5-4 4 7/6/2022 0.00041U 0.00064U 0.00044U 0.00026U 0.00034U
AA-D5-5 5 7/6/2022 0.00038U 0.0006U 0.00041U 0.00024U 0.00031U
AA-D5-6 6 7/6/2022 0.00037U 0.00059U 0.0012 0.00024U 0.00031U
AA-D6-1 1 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-D6-2 2 7/1/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-D6-3 3 7/1/2022 0.0013U 0.00097U 0.0012U 0.00097U 0.00097U
AA-D6-4 4 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-D6-5 5 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-D6-6 6 7/1/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-D6-7 7 7/1/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-D6-8 8 7/1/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-E1-1 1 7/6/2022 0.00048U 0.00076U 0.0018 0.00031U 0.0004U
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
Geosyntec Consultants of NC, P.C.Page 1 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
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e

D
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h

(
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Sa
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p
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D
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ci
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1
,
2
-
d
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Tr
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t
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Te
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a
c
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t
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tr
a
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s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
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n
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Vi
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c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-E1-2 2 7/6/2022 0.00045U 0.00072U 0.0068 0.00029U 0.00038U
AA-E1-3 3 7/6/2022 0.00035U 0.00056U 0.0019 0.00023U 0.0003U
AA-E1-4 4 7/6/2022 0.00042U 0.00067U 0.0106 0.00027U 0.00035U
AA-E2-1 1 7/6/2022 0.00054U 0.00086U 0.00059U 0.00035U 0.00045U
AA-E2-2 2 7/6/2022 0.00048U 0.00077U 0.0018 0.00031U 0.0004U
AA-E2-3 3 7/6/2022 0.00049U 0.00078U 0.00053U 0.00032U 0.00041U
AA-E2-4 4 7/6/2022 0.0005U 0.00079U 0.00054U 0.00032U 0.00042U
AA-E3-1 1 7/6/2022 0.00032U 0.00051U 0.00035U 0.00021U 0.00027U
AA-E3-2 2 7/6/2022 0.00036U 0.00056U 0.00039U 0.00023U 0.0003U
AA-E3-3 3 7/6/2022 0.00053U 0.00084U 0.00058U 0.00034U 0.00044U
AA-E3-4 4 7/6/2022 0.00033U 0.00052U 0.00036U 0.00021U 0.00027U
AA-E3-5 5 7/6/2022 0.0004U 0.00063U 0.0025 0.00026U 0.00033U
AA-E4-1 1 7/6/2022 0.00039U 0.00061U 0.00042U 0.00025U 0.00032U
AA-E4-2 2 7/6/2022 0.00042U 0.00067U 0.00046U 0.00027U 0.00035U
AA-E4-3 3 7/6/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-E4-4 4 7/6/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-E4-5 5 7/6/2022 0.0021U 0.0016U 0.0031J 0.0016U 0.0016U
AA-E4-6 6 7/6/2022 0.0016U 0.0011U 0.0039J 0.0011U 0.0011U
AA-E5-1 1 7/5/2022 0.0026U 0.0019U 0.0024U 0.0019U 0.0019U
AA-E5-2 2 7/5/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-E5-3 3 7/5/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-E5-4 4 7/5/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-E5-5 5 7/5/2022 0.0014U 0.00098U 0.0013U 0.00098U 0.00098U
AA-E5-6 6 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-E5-7 7 7/5/2022 0.0017U 0.0012U 0.0015U 0.0012U 0.0012U
AA-E5-8 8 7/5/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-E6-1 1 7/1/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-E6-2 2 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-E6-3 3 7/1/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-E6-4 4 7/1/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-E6-5 5 7/1/2022 0.0019U 0.0013U 0.0017U 0.0013U 0.0013U
AA-E6-6 6 7/1/2022 0.0013U 0.00097U 0.0012U 0.00097U 0.00097U
AA-E6-7 7 7/1/2022 0.0014U 0.00099U 0.0013U 0.00099U 0.00099U
AA-E6-8 8 7/1/2022 0.0016U 0.0011U 0.0032J 0.0011U 0.0011U
AA-E6-9 9 7/1/2022 0.0015U 0.0011U 0.0065 0.0011U 0.0011U
AA-F1-1 1 7/6/2022 0.0005U 0.0008U 0.0029 0.00033U 0.00042U
AA-F1-2 2 7/6/2022 0.00051UH 0.00081UH 0.0196H 0.00033UH 0.00043UH
AA-F1-3 3 7/6/2022 0.0012U 0.00088U 0.0078 0.00088U 0.00088U
AA-F1-4 4 7/6/2022 0.0012U 0.00085U 0.0014J 0.00085U 0.00085U
AA-F2-1 1 7/6/2022 0.00046UH 0.00074UH 0.00051UH 0.0003UH 0.00039UH
AA-F2-2 2 7/6/2022 0.00051U 0.0008U 0.0025 0.00033U 0.00042U
AA-F2-3 3 7/6/2022 0.0015U 0.0011U 0.0043J 0.0011U 0.0011U
AA-F2-4 4 7/6/2022 0.0016U 0.0012U 0.0092 0.0012U 0.0012U
AA-F3-1 1 7/6/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-F3-2 2 7/6/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-F3-3 3 7/6/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-F3-4 4 7/6/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-F3-5 5 7/6/2022 0.0014U 0.001U 0.0076 0.001U 0.001U
AA-F4-1 1 7/6/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-F4-2 2 7/6/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-F4-3 3 7/6/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-F4-4 4 7/7/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-F4-5 5 7/7/2022 0.0012U 0.00087U 0.0035J 0.00087U 0.00087U
AA-F4-6 6 7/7/2022 0.0013U 0.00092U 0.0031J 0.00092U 0.00092U
AA-F4-7 7 7/7/2022 0.0017U 0.0012U 0.0058J 0.0012U 0.0012U
AA-F5-1 1 7/5/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-F5-2 2 7/5/2022 0.0025U 0.0018U 0.0024U 0.0018U 0.0018U
AA-F5-3 3 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-F5-4 4 7/5/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-F5-5 5 7/5/2022 0.0014U 0.00099U 0.0013U 0.00099U 0.00099U
AA-F5-5_DUP 5 7/5/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-F5-6 6 7/5/2022 0.0014U 0.001U 0.0063 0.001U 0.001U
AA-F5-7 7 7/5/2022 0.0015U 0.0011U 0.0062 0.0011U 0.0011U
AA-F5-8 8 7/5/2022 0.0015U 0.0011U 0.0091 0.0011U 0.0011U
AA-F6-1 1 7/1/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-F6-2 2 7/1/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-F6-3 3 7/1/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-F6-4 4 7/1/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-F6-5 5 7/1/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
Geosyntec Consultants of NC, P.C.Page 2 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-F6-6 6 7/1/2022 0.0014U 0.001U 0.0064 0.001U 0.001U
AA-F6-7 7 7/1/2022 0.0016U 0.0012U 0.0218 0.0012U 0.0012U
AA-F6-8 8 7/1/2022 0.0014U 0.001U 0.0052 0.001U 0.001U
AA-F6-9 9 7/1/2022 0.0012U 0.00089U 0.0106 0.00089U 0.00089U
AA-G1-1 1 7/6/2022 0.00043U 0.00068U 0.00047U 0.00028U 0.00036U
AA-G1-2 2 7/6/2022 0.00043U 0.00068U 0.0096 0.00028U 0.00036U
AA-G1-3 3 7/6/2022 0.0013U 0.00094U 0.0111 0.00094U 0.00094U
AA-G1-4 4 7/6/2022 0.0012U 0.00089U 0.0282 0.00089U 0.00089U
AA-G1-4_DUP 4 7/6/2022 0.0016U 0.0011U 0.0348 0.0011U 0.0011U
AA-G2-1 1 7/6/2022 0.00043U 0.00068U 0.0025 0.00028U 0.00036U
AA-G2-2 2 7/7/2022 0.0018U 0.0013U 0.0043J 0.0013U 0.0013U
AA-G2-3 3 7/7/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-G2-4 4 7/7/2022 0.0015U 0.0011U 0.0251 0.0011U 0.0011U
AA-G3-1 1 7/6/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-G3-2 2 7/7/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-G3-3 3 7/7/2022 0.0014U 0.00098U 0.0013U 0.00098U 0.00098U
AA-G3-4 4 7/7/2022 0.0014U 0.00098U 0.0039J 0.00098U 0.00098U
AA-G3-5 5 7/7/2022 0.0013U 0.00097U 0.0174 0.00097U 0.00097U
AA-G4-1 1 7/7/2022 0.00035UH 0.00055UH 0.00038UH 0.00022UH 0.00029UH
AA-G4-2 2 7/7/2022 0.00033UH 0.00052UH 0.00036UH 0.00021UH 0.00028UH
AA-G4-3 3 7/7/2022 0.00035UH 0.00055UH 0.00038UH 0.00022UH 0.00029UH
AA-G4-4 4 7/7/2022 0.00035UH 0.00056UH 0.00038UH 0.00023UH 0.00029UH
AA-G4-5 5 7/7/2022 0.00045UH 0.00072UH 0.0053H 0.00029UH 0.00038UH
AA-G4-6 6 7/7/2022 0.00032UH 0.00051UH 0.0029H 0.00021UH 0.00027UH
AA-G4-7 7 7/7/2022 0.00035UH 0.00055UH 0.0192H 0.00022UH 0.00029UH
AA-G5-1 1 7/5/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-G5-2 2 7/5/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-G5-3 3 7/5/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-G5-4 4 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-G5-5 5 7/5/2022 0.0022U 0.0016U 0.0054J 0.0016U 0.0016U
AA-G5-6 6 7/5/2022 0.0018U 0.0013U 0.0363 0.0013U 0.0013U
AA-G5-7 7 7/5/2022 0.0014U 0.00098U 0.0124 0.00098U 0.00098U
AA-G5-8 8 7/5/2022 0.0016U 0.0012U 0.014 0.0012U 0.0012U
AA-G5-9 9 7/5/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-G6-1 1 7/1/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-G6-2 2 7/1/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-G6-3 3 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-G6-4 4 7/1/2022 0.0017U 0.0012U 0.0019J 0.0012U 0.0012U
AA-G6-5 5 7/1/2022 0.0015U 0.0011U 0.0112 0.0011U 0.0011U
AA-G6-6 6 7/1/2022 0.0014U 0.00099U 0.0045J 0.00099U 0.00099U
AA-G6-7 7 7/1/2022 0.0017U 0.0012U 0.114 0.0012U 0.0012U
AA-G6-8 8 7/1/2022 0.0013U 0.00097U 0.0186 0.00097U 0.00097U
AA-G6-9 9 7/1/2022 0.0013U 0.00094U 0.0293 0.00094U 0.00094U
AA-H1-1 1 7/6/2022 0.00057U 0.00091U 0.0055 0.00037U 0.00048U
AA-H1-2 2 7/6/2022 0.00057U 0.00091U 0.0427 0.00037U 0.00048U
AA-H1-3 3 7/6/2022 0.0013U 0.00095U 0.0087 0.00095U 0.00095U
AA-H1-4 4 7/6/2022 0.0013U 0.00094U 0.0068 0.00094U 0.00094U
AA-H2-1 1 7/6/2022 0.00045U 0.00071U 0.0044 0.00029U 0.00037U
AA-H2-2 2 7/6/2022 0.00055U 0.00088U 0.0006U 0.00036U 0.00046U
AA-H2-3 3 7/6/2022 0.00054U 0.00085U 0.0106 0.00035U 0.00045U
AA-H2-4 4 7/6/2022 0.00056U 0.00089U 0.0396 0.00036U 0.00047U
AA-H3-1 1 7/7/2022 0.00034UH 0.00053UH 0.00037UH 0.00022UH 0.00028UH
AA-H3-2 2 7/7/2022 0.00045UH 0.00071UH 0.0049H 0.00029UH 0.00037UH
AA-H3-3 3 7/7/2022 0.00031UH 0.0005UH 0.0022H 0.0002UH 0.00026UH
AA-H3-4 4 7/7/2022 0.00032UH 0.00051UH 0.0147H 0.00021UH 0.00027UH
AA-H3-5 5 7/7/2022 0.00032UH 0.00051UH 0.0431H 0.00021UH 0.00027UH
AA-H4-1 1 7/7/2022 0.00036UH 0.00057UH 0.00039UH 0.00023UH 0.0003UH
AA-H4-2 2 7/7/2022 0.00033UH 0.00052UH 0.00036UH 0.00021UH 0.00028UH
AA-H4-3 3 7/7/2022 0.00033UH 0.00052UH 0.00036UH 0.00021UH 0.00027UH
AA-H4-4 4 7/7/2022 0.00038UH 0.0006UH 0.00041UH 0.00024UH 0.00031UH
AA-H4-5 5 7/7/2022 0.0003UH 0.00048UH 0.0079H 0.00019UH 0.00025UH
AA-H4-6 6 7/7/2022 0.00035UH 0.00055UH 0.0101H 0.00022UH 0.00029UH
AA-H4-7 7 7/7/2022 0.00033UH 0.00053UH 0.0185H 0.00022UH 0.00028UH
AA-H5-1 1 7/5/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-H5-2 2 7/5/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-H5-3 3 7/5/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-H5-4 4 7/5/2022 0.0015U 0.0011U 0.0105 0.0011U 0.0011U
AA-H5-5 5 7/5/2022 0.0015U 0.0011U 0.0089 0.0011U 0.0011U
AA-H5-6 6 7/8/2022 0.00045UH 0.00072UH 0.0192H 0.00029UH 0.00038UH
Geosyntec Consultants of NC, P.C.Page 3 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-H5-7 7 7/8/2022 0.00064UH 0.001UH 0.0024H 0.00041UH 0.00053UH
AA-H5-8 8 7/8/2022 0.00038U 0.0006U 0.00041U 0.00024U 0.00031U
AA-H5-9 9 7/8/2022 0.00031U 0.0005U 0.00034U 0.0002U 0.00026U
AA-H6-1 1 7/1/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-H6-2 2 7/1/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-H6-3 3 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-H6-4 4 7/1/2022 0.0014U 0.001U 0.0015J 0.001U 0.001U
AA-H6-5 5 7/1/2022 0.0016U 0.0011U 0.0023J 0.0011U 0.0011U
AA-H6-6 6 7/1/2022 0.0017U 0.0012U 0.0725 0.0012U 0.0012U
AA-H6-7 7 7/1/2022 0.0015U 0.0011U 0.173 0.0011U 0.0011U
AA-H6-8 8 7/1/2022 0.0012U 0.0009U 0.0895 0.0009U 0.0009U
AA-H6-9 9 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-I1-1 1 7/6/2022 0.00061U 0.00096U 0.003 0.00039U 0.00051U
AA-I1-2 2 7/6/2022 0.00048U 0.00075U 0.0119 0.00031U 0.0004U
AA-I1-3 3 7/6/2022 0.00041U 0.00066U 0.0319 0.00027U 0.00035U
AA-I1-4 4 7/6/2022 0.00049U 0.00077U 0.121 0.00032U 0.00041U
AA-I2-1 1 7/6/2022 0.00045U 0.00071U 0.0044 0.00029U 0.00038U
AA-I2-2 2 7/6/2022 0.00044U 0.0007U 0.0093 0.00029U 0.00037U
AA-I2-3 3 7/6/2022 0.0005U 0.0008U 0.048 0.00033U 0.00042U
AA-I2-4 4 7/6/2022 0.0005U 0.00079U 0.0565 0.00032U 0.00041U
AA-I3-1 1 7/7/2022 0.00041U 0.00065U 0.0013 0.00027U 0.00034U
AA-I3-2 2 7/7/2022 0.00041U 0.00065U 0.0025 0.00026U 0.00034U
AA-I3-3 3 7/7/2022 0.00035U 0.00055U 0.00038U 0.00022U 0.00029U
AA-I3-4 4 7/7/2022 0.00032U 0.00051U 0.0022 0.00021U 0.00027U
AA-I3-5 5 7/7/2022 0.00026U 0.00042U 0.0151 0.00017U 0.00022U
AA-I4-1 1 7/7/2022 0.0004U 0.00063U 0.126 0.00026U 0.00033U
AA-I4-2 2 7/7/2022 0.00041U 0.00066U 0.0022 0.00027U 0.00035U
AA-I4-3 3 7/7/2022 0.00031U 0.00049U 0.00033U 0.0002U 0.00026U
AA-I4-4 4 7/7/2022 0.00036U 0.00057U 0.0064 0.00023U 0.0003U
AA-I4-5 5 7/7/2022 0.00026U 0.00042U 0.0041 0.00017U 0.00022U
AA-I4-6 6 7/7/2022 0.00036U 0.00057U 0.064 0.00023U 0.0003U
AA-I5-1 1 7/5/2022 0.0022U 0.0016U 0.002U 0.0016U 0.0016U
AA-I5-2 2 7/5/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-I5-3 3 7/5/2022 0.0016U 0.0011U 0.0133 0.0011U 0.0011U
AA-I5-4 4 7/5/2022 0.0019U 0.0014U 0.0187 0.0014U 0.0014U
AA-I5-5 5 7/5/2022 0.0015U 0.0011U 0.103 0.0011U 0.0011U
AA-I5-6 6 7/5/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-I5-7 7 7/5/2022 0.0021U 0.0015U 0.0078 0.0015U 0.0015U
AA-I5-8 8 7/5/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-I6-1 1 7/1/2022 0.0018U 0.0013U 0.0022J 0.0013U 0.0013U
AA-I6-2 2 7/1/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-I6-3 3 7/1/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-I6-4 4 7/1/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-I6-5 5 7/1/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-I6-6 6 7/1/2022 0.0022U 0.0016U 0.0021U 0.0016U 0.0016U
AA-I6-7 7 7/1/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-J1-1 1 7/7/2022 0.0021U 0.0015U 0.0199 0.0015U 0.0015U
AA-J1-2 2 7/7/2022 0.002U 0.0014U 0.0631 0.0014U 0.0014U
AA-J1-3 3 7/7/2022 0.0012U 0.0028J 0.149 0.00088U 0.00088U
AA-J1-4 4 7/7/2022 0.0013U 0.00091U 0.0051 0.00091U 0.00091U
AA-J2-1 1 7/6/2022 0.00051UH 0.00082UH 0.0113H 0.00033UH 0.00043UH
AA-J2-2 2 7/6/2022 0.00054UH 0.00085UH 0.0115H 0.00035UH 0.00045UH
AA-J2-3 3 7/7/2022 0.0018U 0.0013U 0.0579 0.0013U 0.0013U
AA-J2-4 4 7/7/2022 0.0013U 0.00092U 0.006 0.00092U 0.00092U
AA-J3-1 1 7/7/2022 0.00028U 0.00044U 0.0061 0.00018U 0.00023U
AA-J3-2 2 7/7/2022 0.00042U 0.00066U 0.0075 0.00027U 0.00035U
AA-J3-3 3 7/7/2022 0.00027U 0.00043U 0.0105 0.00018U 0.00023U
AA-J3-4 4 7/7/2022 0.00026U 0.00041U 0.034 0.00017U 0.00022U
AA-J3-5 5 7/7/2022 0.00036U 0.00057U 0.00039U 0.00023U 0.0003U
AA-J4-1 1 7/12/2022 0.0015U 0.0011U 0.0195 0.0011U 0.0011U
AA-J4-2 2 7/12/2022 0.0015U 0.0011U 0.0103 0.0011U 0.0011U
AA-J4-2_DUP 2 7/12/2022 0.0015U 0.0011U 0.0139 0.0011U 0.0011U
AA-J4-3 3 7/12/2022 0.0013U 0.00091U 0.0029J 0.00091U 0.00091U
AA-J4-4 4 7/12/2022 0.0013U 0.00093U 0.0101 0.00093U 0.00093U
AA-J4-5 5 7/12/2022 0.00027U 0.00042U 0.0453 0.00017U 0.00022U
AA-J4-6 6 7/12/2022 0.0019U 0.001U 6.09 0.0014U 0.0014U
AA-J5-1 1 7/5/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-J5-2 2 7/5/2022 0.002U 0.0015U 0.0063J 0.0015U 0.0015U
AA-J5-3 3 7/5/2022 0.002U 0.0014U 0.0059J 0.0014U 0.0014U
Geosyntec Consultants of NC, P.C.Page 4 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-J5-3_DUP 3 7/5/2022 0.0024U 0.0017U 0.0045J 0.0017U 0.0017U
AA-J5-4 4 7/5/2022 0.0019U 0.0014U 0.0366 0.0014U 0.0014U
AA-J5-5 5 7/5/2022 0.002U 0.0014U 0.0022J 0.0014U 0.0014U
AA-J5-6 6 7/5/2022 0.00043U 0.00069U 0.00047U 0.00028U 0.00036U
AA-J5-7 7 7/5/2022 0.00039U 0.00061U 0.0056 0.00025U 0.00032U
AA-J6-1 1 7/1/2022 0.002U 0.0014U 0.0018U 0.0014U 0.0014U
AA-J6-2 2 7/1/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-J6-3 3 7/1/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-J6-4 4 7/1/2022 0.002U 0.0014U 0.0018U 0.0014U 0.0014U
AA-J6-5 5 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-J6-6 6 7/1/2022 0.0016U 0.0011U 0.0127 0.0011U 0.0011U
AA-J6-7 7 7/1/2022 0.0019U 0.0013U 0.0017U 0.0013U 0.0013U
AA-K1-1 1 7/7/2022 0.0017U 0.0012U 0.007 0.0012U 0.0012U
AA-K1-2 2 7/7/2022 0.0018U 0.0013U 0.016 0.0013U 0.0013U
AA-K1-3 3 7/7/2022 0.00034U 0.00055U 0.0073 0.00022U 0.00029U
AA-K1-4 4 7/7/2022 0.00036U 0.00057U 0.0013 0.00023U 0.0003U
AA-K2-1 1 7/7/2022 0.0021U 0.0016U 0.0105 0.0016U 0.0016U
AA-K2-2 2 7/7/2022 0.0019U 0.0013U 0.0017U 0.0013U 0.0013U
AA-K2-3 3 7/7/2022 0.0017U 0.0012U 0.0361 0.0012U 0.0012U
AA-K2-4 4 7/7/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-K3-1 1 7/12/2022 0.0013U 0.00097U 0.0046J 0.00097U 0.00097U
AA-K3-2 2 7/12/2022 0.0011U 0.00082U 0.0101 0.00082U 0.00082U
AA-K3-3 3 7/12/2022 0.001U 0.00076U 0.129 0.00076U 0.00076U
AA-K3-4 4 7/12/2022 0.0013U 0.00097U 0.0801 0.00097U 0.00097U
AA-K3-5 5 7/12/2022 0.002U 0.0014U 0.0067J 0.0014U 0.0014U
AA-K4-1 1 7/5/2022 0.00044U 0.0007U 0.0021 0.00028U 0.00037U
AA-K4-2 2 7/5/2022 0.00044U 0.00069U 0.0136 0.00028U 0.00037U
AA-K4-3 3 7/5/2022 0.00048U 0.00076U 0.0404 0.00031U 0.0004U
AA-K4-4 4 7/5/2022 0.00057U 0.0009U 0.00062U 0.00037U 0.00047U
AA-K4-5 5 7/5/2022 0.0006U 0.00095U 0.00065U 0.00039U 0.0005U
AA-K4-6 6 7/5/2022 0.00038U 0.00061U 0.0612 0.00025U 0.00032U
AA-K5-1 1 7/5/2022 0.00049U 0.00079U 0.02 0.00032U 0.00041U
AA-K5-2 2 7/5/2022 0.00052U 0.00082U 0.003 0.00034U 0.00043U
AA-K5-3 3 7/5/2022 0.00051U 0.0008U 0.0027 0.00033U 0.00042U
AA-K5-4 4 7/5/2022 0.00049U 0.00078U 0.0016 0.00032U 0.00041U
AA-K5-5 5 7/5/2022 0.00043U 0.00069U 0.0058 0.00028U 0.00036U
AA-K5-6 6 7/5/2022 0.00047U 0.00074U 0.00051U 0.0003U 0.00039U
AA-K5-7 7 7/5/2022 0.00044U 0.0007U 0.00048U 0.00028U 0.00037U
AA-K6-1 1 7/1/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-K6-2 2 7/1/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-K6-3 3 7/1/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-K6-4 4 7/1/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-K6-4_DUP 4 7/1/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-K6-5 5 7/1/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-K6-6 6 7/1/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-K6-7 7 7/1/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-L1-1 1 7/7/2022 0.0011U 0.00078U 0.0073 0.00078U 0.00078U
AA-L1-2 2 7/7/2022 0.0012U 0.00088U 0.0373 0.00088U 0.00088U
AA-L1-3 3 7/7/2022 0.0012U 0.00086U 0.0138 0.00086U 0.00086U
AA-L1-4 4 7/7/2022 0.0012U 0.0009U 0.0053 0.0009U 0.0009U
AA-L2-1 1 7/7/2022 0.0013U 0.00097U 0.0044J 0.00097U 0.00097U
AA-L2-2 2 7/7/2022 0.0013U 0.00098U 0.0282 0.00098U 0.00098U
AA-L2-3 3 7/7/2022 0.0016U 0.0011U 0.0034J 0.0011U 0.0011U
AA-L2-4 4 7/7/2022 0.0014U 0.001U 0.004J 0.001U 0.001U
AA-L3-1 1 7/7/2022 0.0016U 0.0012U 0.0173 0.0012U 0.0012U
AA-L3-2 2 7/7/2022 0.0015U 0.0024J 0.202 0.0011U 0.0011U
AA-L3-3 3 7/7/2022 0.0018U 0.0013U 0.003J 0.0013U 0.0013U
AA-L3-4 4 7/7/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-L3-5 5 7/7/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-L4-1 1 7/7/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-L4-2 2 7/7/2022 0.0019U 0.0014U 0.0127 0.0014U 0.0014U
AA-L4-3 3 7/7/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-L4-4 4 7/7/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-L4-5 5 7/7/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-L4-6 6 7/7/2022 0.0018U 0.0013U 0.0694 0.0013U 0.0013U
AA-L4-7 7 7/7/2022 0.0016U 0.0012U 0.0375 0.0012U 0.0012U
AA-L5-1 1 7/1/2022 0.0021U 0.0015U 0.0019U 0.0015U 0.0015U
AA-L5-2 2 7/1/2022 0.0017U 0.0012U 0.0076 0.0012U 0.0012U
AA-L5-3 3 7/1/2022 0.0016U 0.0011U 0.0036J 0.0011U 0.0011U
Geosyntec Consultants of NC, P.C.Page 5 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-L5-4 4 7/1/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-L5-5 5 7/1/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-L5-6 6 7/1/2022 0.0017U 0.0012U 0.0015U 0.0012U 0.0012U
AA-L5-7 7 7/1/2022 0.0014U 0.001U 0.0014U 0.001U 0.001U
AA-L6-1 1 7/7/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-L6-2 2 7/7/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-L6-3 3 7/7/2022 0.0017U 0.0013U 0.0016U 0.0013U 0.0013U
AA-L6-4 4 7/7/2022 0.0017U 0.0013U 0.0016U 0.0013U 0.0013U
AA-L6-5 5 7/7/2022 0.0013U 0.00091U 0.0012U 0.00091U 0.00091U
AA-L6-6 6 7/7/2022 0.0017U 0.0013U 0.0016U 0.0013U 0.0013U
AA-L6-7 7 7/7/2022 0.0017U 0.0012U 0.0015U 0.0012U 0.0012U
AA-M1-1 1 7/11/2022 0.0018U 0.0013U 0.0042J 0.0013U 0.0013U
AA-M1-2 2 7/11/2022 0.0017UH 0.0013UH 1.36H 0.0013UH 0.0013UH
AA-M1-3 3 7/11/2022 0.0015UH 0.0011UH 0.0492H 0.0011UH 0.0011UH
AA-M1-4 4 7/11/2022 0.0014UH 0.001UH 0.0098H 0.001UH 0.001UH
AA-M2-1 1 7/11/2022 0.0014UH 0.001UH 0.0067H 0.001UH 0.001UH
AA-M2-2 2 7/11/2022 0.0019UH 0.0014UH 0.0109H 0.0014UH 0.0014UH
AA-M3-1 1 7/11/2022 0.0021U 0.0015U 0.0127 0.0015U 0.0015U
AA-M3-2 2 7/11/2022 0.0024U 0.0017U 0.0022U 0.0017U 0.0017U
AA-M3-3 3 7/11/2022 0.0016U 0.0012U 0.0803 0.0012U 0.0012U
AA-M3-4 4 7/11/2022 0.0017U 0.0013U 0.0135 0.0013U 0.0013U
AA-M4-1 1 7/8/2022 0.00032U 0.00051U 0.0045 0.00021U 0.00027U
AA-M4-2 2 7/8/2022 0.00039U 0.00061U 0.0028 0.00025U 0.00032U
AA-M4-3 3 7/8/2022 0.00038U 0.0006U 0.0044 0.00025U 0.00032U
AA-M4-4 4 7/8/2022 0.0004U 0.00063U 0.0057 0.00026U 0.00033U
AA-M4-5 5 7/8/2022 0.00039U 0.00063U 0.014 0.00026U 0.00033U
AA-M4-6 6 7/8/2022 0.00038U 0.0006U 0.0616 0.00025U 0.00032U
AA-M4-7 7 7/8/2022 0.00041U 0.00065U 0.0044 0.00026U 0.00034U
AA-M5-1 1 7/7/2022 0.002U 0.0014U 0.0018U 0.0014U 0.0014U
AA-M5-2 2 7/7/2022 0.0023U 0.0016U 0.0021U 0.0016U 0.0016U
AA-M5-3 3 7/7/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-M5-4 4 7/7/2022 0.0019U 0.0013U 0.0017U 0.0013U 0.0013U
AA-M5-5 5 7/7/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-M5-6 6 7/7/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-M5-7 7 7/7/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-M6-1 1 7/1/2022 0.002U 0.0014U 0.0019J 0.0014U 0.0014U
AA-M6-2 2 7/1/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-M6-3 3 7/1/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-M6-4 4 7/1/2022 0.0023U 0.0016U 0.0021U 0.0016U 0.0016U
AA-M6-5 5 7/5/2022 0.0024U 0.0018U 0.0023U 0.0018U 0.0018U
AA-M6-6 6 7/5/2022 0.0021U 0.0015U 0.002U 0.0015U 0.0015U
AA-M6-7 7 7/5/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-N1-1 1 7/11/2022 0.0018UH 0.0013UH 0.0147H 0.0013UH 0.0013UH
AA-N1-2 2 7/11/2022 0.0014UH 0.001UH 0.0155H 0.001UH 0.001UH
AA-N1-3 3 7/11/2022 0.0018UH 0.0013UH 0.0716H 0.0013UH 0.0013UH
AA-N1-4 4 7/11/2022 0.0016UH 0.0011UH 0.0427H 0.0011UH 0.0011UH
AA-N1-5 5 7/11/2022 0.0016UH 0.0012UH 0.0324H 0.0012UH 0.0012UH
AA-N2-1 1 7/11/2022 0.0015UH 0.0011UH 0.0396H 0.0011UH 0.0011UH
AA-N2-2 2 7/11/2022 0.0017UH 0.0013UH 0.014H 0.0013UH 0.0013UH
AA-N2-3 3 7/11/2022 0.0013UH 0.00096UH 0.0127H 0.00096UH 0.00096UH
AA-N3-1 1 7/11/2022 0.002U 0.0015U 0.0179 0.0015U 0.0015U
AA-N3-2 2 7/11/2022 0.0015U 0.0011U 0.0038J 0.0011U 0.0011U
AA-N4-1 1 7/8/2022 0.00037U 0.00058U 0.0093 0.00024U 0.00031U
AA-N4-2 2 7/8/2022 0.00037U 0.00058U 0.0214 0.00024U 0.00031U
AA-N4-3 3 7/8/2022 0.00035UH 0.00056UH 0.0108H 0.00023UH 0.0003UH
AA-N4-4 4 7/8/2022 0.00037UH 0.00059UH 0.0004UH 0.00024UH 0.00031UH
AA-N4-5 5 7/8/2022 0.00039UH 0.00061UH 0.00042UH 0.00025UH 0.00032UH
AA-N4-6 6 7/8/2022 0.00036UH 0.00056UH 0.0031H 0.00023UH 0.0003UH
AA-N5-1 1 7/7/2022 0.0023U 0.0017U 0.0021U 0.0017U 0.0017U
AA-N5-2 2 7/7/2022 0.0023U 0.0017U 0.0022U 0.0017U 0.0017U
AA-N5-3 3 7/7/2022 0.0021U 0.0015U 0.0019U 0.0015U 0.0015U
AA-N5-4 4 7/7/2022 0.0022U 0.0016U 0.002U 0.0016U 0.0016U
AA-N5-5 5 7/7/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-N5-6 6 7/7/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-N6-1 1 7/8/2022 0.00031U 0.00049U 0.00033U 0.0002U 0.00026U
AA-N6-2 2 7/8/2022 0.00041U 0.00065U 0.00044U 0.00026U 0.00034U
AA-N6-3 3 7/8/2022 0.00036U 0.00057U 0.00039U 0.00023U 0.0003U
AA-N6-4 4 7/8/2022 0.00035U 0.00055U 0.00038U 0.00022U 0.00029U
AA-N6-5 5 7/8/2022 0.00036U 0.00058U 0.0004U 0.00024U 0.0003U
Geosyntec Consultants of NC, P.C.Page 6 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-N6-6 6 7/8/2022 0.00041U 0.00065U 0.00045U 0.00027U 0.00034U
AA-O1-1 1 7/12/2022 0.0015UH 0.0011UH 0.02H 0.0011UH 0.0011UH
AA-O1-2 2 7/12/2022 0.0016UH 0.0012UH 0.0239H 0.0012UH 0.0012UH
AA-O1-3 3 7/12/2022 0.0017UH 0.0012UH 0.0227H 0.0012UH 0.0012UH
AA-O1-4 4 7/12/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-O1-5 5 7/12/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-O2-1 1 7/11/2022 0.0015UH 0.0011UH 0.0096H 0.0011UH 0.0011UH
AA-O2-2 2 7/11/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-O2-3 3 7/11/2022 0.0015UH 0.0011UH 0.0262H 0.0011UH 0.0011UH
AA-O3-1 1 7/11/2022 0.0019U 0.0014U 0.0097 0.0014U 0.0014U
AA-O3-2 2 7/11/2022 0.0015U 0.0011U 0.0204 0.0011U 0.0011U
AA-O3-2.5 2.5 7/11/2022 0.0018U 0.0013U 0.168 0.0013U 0.0013U
AA-O4-1 1 7/8/2022 0.00038U 0.00061U 0.0198 0.00025U 0.00032U
AA-O4-2 2 7/8/2022 0.00044U 0.00069U 0.0195 0.00028U 0.00036U
AA-O4-3 3 7/8/2022 0.00037UH 0.00059UH 0.00041UH 0.00024UH 0.00031UH
AA-O4-4 4 7/8/2022 0.00043UH 0.00068UH 0.0021H 0.00028UH 0.00036UH
AA-O4-5 5 7/8/2022 0.00039UH 0.00061UH 0.00042UH 0.00025UH 0.00032UH
AA-O4-6 6 7/8/2022 0.00045UH 0.00071UH 0.0161H 0.00029UH 0.00037UH
AA-O5-1 1 7/12/2022 0.0012U 0.00084U 0.0011U 0.00084U 0.00084U
AA-O5-2 2 7/12/2022 0.0013U 0.00097U 0.0012U 0.00097U 0.00097U
AA-O5-3 3 7/12/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-O5-4 4 7/12/2022 0.0013U 0.00097U 0.0012U 0.00097U 0.00097U
AA-O5-5 5 7/12/2022 0.0018U 0.0013U 0.0021J 0.0013U 0.0013U
AA-O5-6 6 7/12/2022 0.0017U 0.0012U 0.0015U 0.0012U 0.0012U
AA-O6-1 1 7/8/2022 0.00036U 0.00058U 0.0004U 0.00024U 0.0003U
AA-O6-2 2 7/8/2022 0.00033U 0.00052U 0.00036U 0.00021U 0.00028U
AA-O6-3 3 7/8/2022 0.00035U 0.00056U 0.00038U 0.00023U 0.00029U
AA-O6-4 4 7/8/2022 0.00032U 0.00051U 0.00032U 0.00021U 0.00027U
AA-O6-5 5 7/8/2022 0.00036U 0.00057U 0.00039U 0.00023U 0.0003U
AA-O6-6 6 7/8/2022 0.00029U 0.00046U 0.00032U 0.00019U 0.00024U
AA-P1-1 1 7/12/2022 0.0019U 0.0014U 0.0089 0.0014U 0.0014U
AA-P1-2 2 7/12/2022 0.0017U 0.0012U 0.0115 0.0012U 0.0012U
AA-P1-3 3 7/12/2022 0.0034U 0.0025U 0.0034J 0.0025U 0.0025U
AA-P1-4 4 7/12/2022 0.0018U 0.0013U 0.0019J 0.0013U 0.0013U
AA-P1-5 5 7/12/2022 0.0016U 0.0011U 0.0019J 0.0011U 0.0011U
AA-P2-1 1 7/11/2022 0.0016U 0.0012U 0.0453 0.0012U 0.0012U
AA-P2-2 2 7/11/2022 0.0012U 0.00084U 0.178E 0.00084U 0.00084U
AA-P2-3 3 7/11/2022 0.0019U 0.0014U 0.0381 0.0014U 0.0014U
AA-P2-4 4 7/11/2022 0.0016U 0.0011U 0.0093 0.0011U 0.0011U
AA-P2-5 5 7/11/2022 0.0022U 0.0016U 0.0066J 0.0016U 0.0016U
AA-P3-1 1 7/11/2022 0.0018U 0.0013U 0.0054J 0.0013U 0.0013U
AA-P3-2 2 7/11/2022 0.0018U 0.0013U 0.0237 0.0013U 0.0013U
AA-P3-2.5 2.5 7/11/2022 0.0014U 0.001U 0.0514 0.001U 0.001U
AA-P4-1 1 7/8/2022 0.00034UH 0.00054UH 0.00037UH 0.00022UH 0.00028UH
AA-P4-2 2 7/8/2022 0.00037UH 0.00058UH 0.0094H 0.00024UH 0.00031UH
AA-P4-3 3 7/8/2022 0.00031UH 0.0005UH 0.0044H 0.0002UH 0.00026UH
AA-P4-4 4 7/8/2022 0.00033UH 0.00052UH 0.00035UH 0.00021UH 0.00027UH
AA-P4-5 5 7/8/2022 0.00034UH 0.00053UH 0.0015H 0.00022UH 0.00028UH
AA-P4-6 6 7/8/2022 0.00033UH 0.00052UH 0.00036UH 0.00021UH 0.00027UH
AA-P5-1 1 7/7/2022 0.0021U 0.0015U 0.0019U 0.0015U 0.0015U
AA-P5-2 2 7/7/2022 0.0021U 0.0015U 0.002U 0.0015U 0.0015U
AA-P5-3 3 7/7/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-P5-4 4 7/7/2022 0.002U 0.0014U 0.0018U 0.0014U 0.0014U
AA-P5-5 5 7/7/2022 0.0022U 0.0016U 0.0021U 0.0016U 0.0016U
AA-P5-6 6 7/12/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-P6-1 1 7/8/2022 0.00031UH 0.00049UH 0.00034UH 0.0002UH 0.00026UH
AA-P6-2 2 7/8/2022 0.00028UH 0.00045UH 0.00031UH 0.00018UH 0.00024UH
AA-P6-3 3 7/8/2022 0.0003UH 0.00048UH 0.00033UH 0.00019UH 0.00025UH
AA-P6-4 4 7/8/2022 0.0003UH 0.00048UH 0.00033UH 0.00019UH 0.00025UH
AA-P6-5 5 7/8/2022 0.00028UH 0.00044UH 0.0003UH 0.00018UH 0.00023UH
AA-P6-6 6 7/8/2022 0.00033UH 0.00052UH 0.00036UH 0.00021UH 0.00028UH
AA-Q1-1 1 7/12/2022 0.0019U 0.0013U 0.0146 0.0013U 0.0013U
AA-Q1-2 2 7/12/2022 0.0015U 0.0011U 0.0342 0.0011U 0.0011U
AA-Q1-3 3 7/12/2022 0.0015U 0.0011U 0.0472 0.0011U 0.0011U
AA-Q1-4 4 7/12/2022 0.0018U 0.0013U 0.0122 0.0013U 0.0013U
AA-Q1-5 5 7/12/2022 0.0015U 0.0011U 0.009 0.0011U 0.0011U
AA-Q2-1 1 7/11/2022 0.0014UH 0.001UH 0.0073H 0.001UH 0.001UH
AA-Q2-2 2 7/11/2022 0.0013UH 0.00094UH 0.0432H 0.00094UH 0.00094UH
AA-Q2-3 3 7/11/2022 0.0012UH 0.00088UH 0.0103H 0.00088UH 0.00088UH
Geosyntec Consultants of NC, P.C.Page 7 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-Q3-1 1 7/11/2022 0.002U 0.0015U 0.0132 0.0015U 0.0015U
AA-Q3-2 2 7/11/2022 0.0014U 0.001U 0.0686 0.001U 0.001U
AA-Q3-2.5 2.5 7/11/2022 0.0014UHH 0.001UHH 0.198H 0.001UHH 0.001UHH
AA-Q4-1 1 7/8/2022 0.0004UH 0.00064UH 0.0018H 0.00026UH 0.00034UH
AA-Q4-2 2 7/8/2022 0.00043UH 0.00069UH 0.0026H 0.00028UH 0.00036UH
AA-Q4-3 3 7/8/2022 0.00041UH 0.00066UH 0.0219H 0.00027UH 0.00035UH
AA-Q4-4 4 7/8/2022 0.00042UH 0.00067UH 0.0195H 0.00027UH 0.00035UH
AA-Q4-5 5 7/8/2022 0.00039UH 0.00063UH 0.0152H 0.00026UH 0.00033UH
AA-Q4-6 6 7/8/2022 0.00033UH 0.00053UH 0.0119H 0.00022UH 0.00028UH
AA-Q5-1 1 7/12/2022 0.002U 0.0014U 0.0018U 0.0014U 0.0014U
AA-Q5-2 2 7/12/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-Q5-3 3 7/12/2022 0.0017U 0.0012U 0.0015U 0.0012U 0.0012U
AA-Q5-4 4 7/12/2022 0.0013U 0.00092U 0.0012U 0.00092U 0.00092U
AA-Q5-5 5 7/12/2022 0.0017U 0.0013U 0.0025J 0.0013U 0.0013U
AA-Q5-6 6 7/12/2022 0.0017U 0.0012U 0.0017J 0.0012U 0.0012U
AA-Q6-1 1 7/8/2022 0.00033U 0.00052U 0.00036U 0.00021U 0.00028U
AA-Q6-2 2 7/8/2022 0.0003U 0.00047U 0.00032U 0.00019U 0.00025U
AA-Q6-3 3 7/8/2022 0.00029UH 0.00046UH 0.00031UH 0.00019UH 0.00024UH
AA-Q6-4 4 7/8/2022 0.00031UH 0.00049UH 0.001H 0.0002UH 0.00026UH
AA-Q6-5 5 7/8/2022 0.00034UH 0.00054UH 0.00037UH 0.00022UH 0.00028UH
AA-Q6-6 6 7/8/2022 0.00029UH 0.00046UH 0.00032UH 0.00019UH 0.00024UH
AA-R1-1 1 7/12/2022 0.0016U 0.0011U 0.028 0.0011U 0.0011U
AA-R1-2 2 7/12/2022 0.0017U 0.0012U 0.207 0.0012U 0.0012U
AA-R1-3 3 7/12/2022 0.0019U 0.0014U 0.073 0.0014U 0.0014U
AA-R1-4 4 7/12/2022 0.0017U 0.0013U 0.0614 0.0013U 0.0013U
AA-R2-1 1 7/11/2022 0.0013UH 0.00097UH 0.0263H 0.00097UH 0.00097UH
AA-R2-2 2 7/11/2022 0.0014UH 0.00099UH 0.0223H 0.00099UH 0.00099UH
AA-R2-3 3 7/11/2022 0.0012UH 0.00087UH 0.0245H 0.00087UH 0.00087UH
AA-R2-4 4 7/11/2022 0.0017UH 0.0012UH 0.0122H 0.0012UH 0.0012UH
AA-R2-5 5 7/11/2022 0.0014UH 0.00099UH 0.0099H 0.00099UH 0.00099UH
AA-R3-1 1 7/11/2022 0.0012U 0.00087U 0.0238 0.00087U 0.00087U
AA-R3-2 2 7/11/2022 0.0017U 0.0012U 0.22 0.0012U 0.0012U
AA-R3-3 3 7/11/2022 0.0014U 0.001U 0.0686 0.001U 0.001U
AA-R3-4 4 7/11/2022 0.0018U 0.0013U 0.0168 0.0013U 0.0013U
AA-R3-5 5 7/11/2022 0.0016U 0.0012U 0.0062 0.0012U 0.0012U
AA-R4-1 1 7/11/2022 0.0021U 0.0015U 0.0064J 0.0015U 0.0015U
AA-R4-2 2 7/11/2022 0.0022U 0.0016U 0.002U 0.0016U 0.0016U
AA-R4-3 3 7/11/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-R4-4 4 7/11/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-R4-5 5 7/11/2022 0.002U 0.0014U 0.0019U 0.0014U 0.0014U
AA-R5-1 1 7/12/2022 0.0017U 0.0012U 0.0015U 0.0012U 0.0012U
AA-R5-2 2 7/12/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-R5-3 3 7/12/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-R5-4 4 7/12/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-R5-5 5 7/12/2022 0.0019U 0.0014U 0.0018U 0.0014U 0.0014U
AA-R5-6 6 7/12/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-R6-1 1 7/8/2022 0.0003U 0.00047U 0.00032U 0.00019U 0.00025U
AA-R6-2 2 7/8/2022 0.00032U 0.00051U 0.00035U 0.00021U 0.00027U
AA-R6-3 3 7/7/2022 0.00029UH 0.00046UH 0.00032UH 0.00019UH 0.00024UH
AA-R6-4 4 7/7/2022 0.00031UH 0.00049UH 0.00034UH 0.0002UH 0.00026UH
AA-R6-5 5 7/7/2022 0.0003UH 0.00048UH 0.00033UH 0.0002UH 0.00025UH
AA-R6-6 6 7/7/2022 0.00027UH 0.00043UH 0.00029UH 0.00017UH 0.00023UH
AA-S1-1 1 7/12/2022 0.0016U 0.0011U 0.0631 0.0011U 0.0011U
AA-S1-2 2 7/12/2022 0.0015U 0.0011U 0.065 0.0011U 0.0011U
AA-S1-3 3 7/12/2022 0.0014U 0.0034J 28.6E 0.001U 0.001U
AA-S1-4 4 7/12/2022 0.0016U 0.0012U 2.22 0.0012U 0.0012U
AA-S2-1 1 7/12/2022 0.002U 0.0014U 0.0018U 0.0014U 0.0014U
AA-S2-2 2 7/12/2022 0.0015UH 0.0011UH 6.56H 0.0011UH 0.0011UH
AA-S2-3 3 7/12/2022 0.0016UH 0.0012UH 3.21H 0.0012UH 0.0012UH
AA-S2-4 4 7/12/2022 0.0018UH 0.0013UH 0.169H 0.0013UH 0.0013UH
AA-S3-1 1 7/11/2022 0.0018U 0.0013U 0.251 0.0013U 0.0013U
AA-S3-2 2 7/11/2022 0.0023U 0.0016U 0.0665 0.0016U 0.0016U
AA-S3-3 3 7/11/2022 0.0021U 0.0015U 0.0501 0.0015U 0.0015U
AA-S3-4 4 7/11/2022 0.0025U 0.0018U 0.0096 0.0018U 0.0018U
AA-S4-1 1 7/11/2022 0.0029U 0.0021U 0.0027U 0.0021U 0.0021U
AA-S4-2 2 7/11/2022 0.0025U 0.0018U 0.0114 0.0018U 0.0018U
AA-S4-3 3 7/11/2022 0.0022U 0.0016U 0.0021U 0.0016U 0.0016U
AA-S4-4 4 7/11/2022 0.002U 0.0014U 0.0018U 0.0014U 0.0014U
AA-S4-5 5 7/11/2022 0.0019U 0.0013U 0.0017U 0.0013U 0.0013U
Geosyntec Consultants of NC, P.C.Page 8 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-S5-1 1 7/12/2022 0.0015U 0.0011U 0.0013U 0.0011U 0.0011U
AA-S5-2 2 7/12/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-S5-3 3 7/12/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-S5-4 4 7/12/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-S5-5 5 7/12/2022 0.0016U 0.0011U 0.0015U 0.0011U 0.0011U
AA-S6-1 1 7/7/2022 0.00033U 0.00052U 0.00036U 0.00021U 0.00028U
AA-S6-2 2 7/8/2022 0.00042U 0.00066U 0.00045U 0.00027U 0.00035U
AA-S6-3 3 7/8/2022 0.00051U 0.0008U 0.00055U 0.00033U 0.00042U
AA-S6-4 4 7/8/2022 0.00053U 0.00084U 0.00058U 0.00034U 0.00044U
AA-S6-5 5 7/8/2022 0.0005U 0.00079U 0.00054U 0.00032U 0.00041U
AA-S7-1 1 7/7/2022 0.0004UH 0.00064UH 0.0058H 0.00026UH 0.00034UH
AA-S7-2 2 7/7/2022 0.00043UH 0.00068UH 0.00047UH 0.00028UH 0.00036UH
AA-S7-3 3 7/7/2022 0.00043UH 0.00068UH 0.00046UH 0.00028UH 0.00036UH
AA-S7-4 4 7/7/2022 0.00036UH 0.00057UH 0.0004UH 0.00023UH 0.0003UH
AA-S8-1 1 7/12/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-S8-2 2 7/12/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-S8-3 3 7/12/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-S8-4 4 7/12/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-T1-1 1 7/12/2022 0.0017U 0.0013U 0.0953 0.0013U 0.0013U
AA-T1-2 2 7/12/2022 0.0017U 0.0012U 0.169 0.0012U 0.0012U
AA-T1-3 3 7/12/2022 0.0017U 0.0012U 0.0206 0.0012U 0.0012U
AA-T1-4 4 7/12/2022 0.0019U 0.0014U 0.0393 0.0014U 0.0014U
AA-T2-1 1 7/11/2022 0.0014UH 0.001UH 0.0256H 0.001UH 0.001UH
AA-T2-2 2 7/11/2022 0.0013UH 0.00093UH 0.0869H 0.00093UH 0.00093UH
AA-T2-3 3 7/11/2022 0.0017U 0.0012U 0.0155 0.0012U 0.0012U
AA-T2-4 4 7/11/2022 0.0015U 0.0011U 0.0182 0.0011U 0.0011U
AA-T3-1 1 7/11/2022 0.0021U 0.0015U 0.0259 0.0015U 0.0015U
AA-T3-2 2 7/11/2022 0.0017U 0.0013U 0.0017J 0.0013U 0.0013U
AA-T3-3 3 7/11/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-T3-4 4 7/11/2022 0.0018U 0.0013U 0.0095 0.0013U 0.0013U
AA-T4-1 1 7/8/2022 0.00033U 0.00052U 0.0164 0.00021U 0.00027U
AA-T4-2 2 7/8/2022 0.00026U 0.00041U 0.00028U 0.00017U 0.00021U
AA-T4-3 3 7/8/2022 0.00027U 0.00043U 0.0003U 0.00018U 0.00023U
AA-T4-4 4 7/8/2022 0.00029U 0.00047U 0.00032U 0.00019U 0.00024U
AA-T5-1 1 7/8/2022 0.00032U 0.00051U 0.00035U 0.00021U 0.00027U
AA-T5-2 2 7/8/2022 0.00038U 0.0006U 0.00041U 0.00024U 0.00031U
AA-T5-3 3 7/8/2022 0.00037U 0.00058U 0.0004U 0.00024U 0.00031U
AA-T5-4 4 7/8/2022 0.00033U 0.00052U 0.00036U 0.00021U 0.00027U
AA-T6-1 1 7/8/2022 0.00032U 0.00051U 0.0012 0.00021U 0.00027U
AA-T6-2 2 7/8/2022 0.0003U 0.00048U 0.00033U 0.0002U 0.00025U
AA-T6-3 3 7/8/2022 0.00036U 0.00058U 0.0004U 0.00024U 0.0003U
AA-T6-4 4 7/8/2022 0.00038U 0.00061U 0.00042U 0.00025U 0.00032U
AA-T7-1 1 7/8/2022 0.00033U 0.00052U 0.00035U 0.00021U 0.00027U
AA-T7-2 2 7/8/2022 0.00032U 0.00051U 0.00035U 0.00021U 0.00027U
AA-T7-3 3 7/8/2022 0.00032U 0.0005U 0.00034U 0.0002U 0.00026U
AA-T7-4 4 7/8/2022 0.0004U 0.00063U 0.00043U 0.00026U 0.00033U
AA-T8-1 1 7/8/2022 0.00037U 0.00059U 0.00041U 0.00024U 0.00031U
AA-T8-2 2 7/8/2022 0.00039U 0.00063U 0.00043U 0.00026U 0.00033U
AA-T8-3 3 7/8/2022 0.00036U 0.00057U 0.00039U 0.00023U 0.0003U
AA-T8-4 4 7/8/2022 0.00038U 0.0006U 0.00041U 0.00025U 0.00032U
AA-U1-1 1 7/12/2022 0.0013U 0.00098U 0.0037J 0.00098U 0.00098U
AA-U1-2 2 7/12/2022 0.0018U 0.0013U 0.0314 0.0013U 0.0013U
AA-U2-1 1 7/11/2022 0.0012U 0.00085U 0.0565 0.00085U 0.00085U
AA-U2-2 2 7/11/2022 0.0013U 0.00096U 0.0019J 0.00096U 0.00096U
AA-U2-3 3 7/11/2022 0.0014U 0.00098U 0.0025J 0.00098U 0.00098U
AA-U2-4 4 7/11/2022 0.0018U 0.0013U 0.0025J 0.0013U 0.0013U
AA-U3-1 1 7/11/2022 0.0019U 0.0014U 0.0099 0.0014U 0.0014U
AA-U3-2 2 7/11/2022 0.0016U 0.0012U 0.0067 0.0012U 0.0012U
AA-U3-3 3 7/11/2022 0.0014U 0.001U 0.0084 0.001U 0.001U
AA-U3-4 4 7/11/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-U4-1 1 7/8/2022 0.00035U 0.00055U 0.0033 0.00022U 0.00029U
AA-U4-2 2 7/8/2022 0.00025U 0.0004U 0.00027U 0.00016U 0.00021U
AA-U4-3 3 7/8/2022 0.00031U 0.0005U 0.00034U 0.0002U 0.00026U
AA-U5-1 1 7/8/2022 0.0003U 0.00048U 0.00033U 0.0002U 0.00025U
AA-U5-2 2 7/8/2022 0.00025U 0.0004U 0.00028U 0.00016U 0.00021U
AA-U5-3 3 7/8/2022 0.00024U 0.00037U 0.00026U 0.00015U 0.0002U
AA-U6-1 1 7/8/2022 0.00038U 0.0006U 0.00041U 0.00025U 0.00032U
AA-U6-2 2 7/8/2022 0.00036U 0.00057U 0.00039U 0.00023U 0.0003U
AA-U6-3 3 7/8/2022 0.00038U 0.00061U 0.00042U 0.00025U 0.00032U
Geosyntec Consultants of NC, P.C.Page 9 of 10 September 2022
Table 1
Soil Analytical Results (Area A Soil Management and Disposal Plan)
Former Domestic Laundry Brownfields Property
Charlotte, Mecklenburg County, North Carolina
So
i
l

S
a
m
p
l
e

I
D
Sa
m
p
l
e

D
e
p
t
h

(
f
t
)
Sa
m
p
l
e

D
a
t
e
ci
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Tr
i
c
h
l
o
r
o
e
t
h
e
n
e
Te
t
r
a
c
h
l
o
r
o
e
t
h
e
n
e
tr
a
n
s
-
1
,
2
-
d
i
c
h
l
o
r
o
e
t
h
e
n
e
Vi
n
y
l

c
h
l
o
r
i
d
e
mg/kg mg/kg mg/kg mg/kg mg/kg
140 10 14 200 4
0.35 0.018 0.0074 0.54 0.000095
No Standard 6.0 6.0 30 6.0
470 4.0 82 64 1.7
0.41 0.021 0.0063 0.62 0.00021
31 0.87 17 15 0.061
Contained In Disposal in MSWLF June 2016
Contained In Unrestricted Use June 2016
Industrial NCDEQ PSRG July 2022
Protection of Groundwater NCDEQ PSRG July 2022
Residential NCDEQ PSRG July 2022
Land Disposal Restriction
AA-U7-1 1 7/8/2022 0.00036U 0.00058U 0.0004U 0.00023U 0.0003U
AA-U7-2 2 7/8/2022 0.00039U 0.00061U 0.00042U 0.00025U 0.00032U
AA-U7-3 3 7/8/2022 0.00048U 0.00075U 0.00052U 0.00031U 0.0004U
AA-U8-1 1 7/8/2022 0.00039U 0.00062U 0.00043U 0.00025U 0.00033U
AA-U8-2 2 7/8/2022 0.00041U 0.00065U 0.00045U 0.00026U 0.00034U
AA-U8-3 3 7/8/2022 0.0004U 0.00064U 0.00044U 0.00026U 0.00034U
AA-U8-3_DUP 3 7/8/2022 0.00027UH 0.00042UH 0.00029UH 0.00017UH 0.00022UH
AA-V1-1 1 7/12/2022 0.0017U 0.0012U 0.0076 0.0012U 0.0012U
AA-V1-2 2 7/12/2022 0.0017U 0.0012U 0.0803 0.0012U 0.0012U
AA-V2-1 1 7/11/2022 0.0018U 0.0013U 0.0585 0.0013U 0.0013U
AA-V2-2 2 7/11/2022 0.0016U 0.0012U 0.0257 0.0012U 0.0012U
AA-V2-2_DUP 2 7/11/2022 0.0014U 0.001U 0.0107 0.001U 0.001U
AA-V3-1 1 7/11/2022 0.0038U 0.0027U 0.0588 0.0027U 0.0027U
AA-V3-2 2 7/11/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-V3-3 3 7/11/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-V4-1 1 7/8/2022 0.00035U 0.00056U 0.0101 0.00023U 0.00029U
AA-V4-2 2 7/8/2022 0.00033U 0.00052U 0.00036U 0.00021U 0.00028U
AA-V4-3 3 7/8/2022 0.00029U 0.00046U 0.00032U 0.00019U 0.00024U
AA-V5-1 1 7/8/2022 0.00038U 0.0006U 0.00041U 0.00024U 0.00031U
AA-V5-2 2 7/8/2022 0.00038U 0.0006U 0.00042U 0.00025U 0.00032U
AA-V6-1 1 7/8/2022 0.00035U 0.00055U 0.00038U 0.00022U 0.00029U
AA-V6-2 2 7/8/2022 0.00039U 0.00062U 0.00042U 0.00025U 0.00032U
AA-V7-1 1 7/8/2022 0.00036U 0.00058U 0.0004U 0.00024U 0.0003U
AA-V7-2 2 7/8/2022 0.00037U 0.00059U 0.00041U 0.00024U 0.00031U
AA-V8-1 1 7/8/2022 0.00044U 0.0007U 0.00048U 0.00029U 0.00037U
AA-V8-2 2 7/8/2022 0.0004U 0.00063U 0.00043U 0.00026U 0.00033U
AA-W1-1 1 7/12/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-W1-2 2 7/12/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-W1-3 3 7/12/2022 0.0018U 0.0013U 0.0017U 0.0013U 0.0013U
AA-W2-1 1 7/11/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-W2-2 2 7/11/2022 0.0019U 0.0013U 0.0017U 0.0013U 0.0013U
AA-W2-3 3 7/11/2022 0.002U 0.0015U 0.0019U 0.0015U 0.0015U
AA-W2-4 4 7/11/2022 0.0017U 0.0013U 0.0016U 0.0013U 0.0013U
AA-W3-1 1 7/11/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-W3-2 2 7/11/2022 0.0015U 0.0011U 0.0014U 0.0011U 0.0011U
AA-W3-3 3 7/11/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-W4-1 1 7/8/2022 0.00026U 0.00041U 0.00028U 0.00017U 0.00021U
AA-W5-1 1 7/8/2022 0.00038U 0.0006U 0.00042U 0.00025U 0.00032U
AA-W6-1 1 7/8/2022 0.00038U 0.0006U 0.00041U 0.00024U 0.00031U
AA-W7-1 1 7/8/2022 0.00032U 0.00051U 0.00035U 0.00021U 0.00027U
AA-W8-1 1 7/8/2022 0.00032UH 0.0005UH 0.00035UH 0.00021UH 0.00026UH
AA-X1-1 1 7/12/2022 0.002U 0.0014U 0.0099 0.0014U 0.0014U
AA-X1-2 2 7/12/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-X1-3 3 7/12/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-X2-1 1 7/11/2022 0.0017U 0.0013U 0.0016U 0.0013U 0.0013U
AA-X2-2 2 7/11/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-X2-3 3 7/11/2022 0.0023U 0.0016U 0.0021U 0.0016U 0.0016U
AA-X3-1 1 7/11/2022 0.0012U 0.0009U 0.0012U 0.0009U 0.0009U
AA-X3-2 2 7/11/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-Y1-1 1 7/12/2022 0.0018U 0.0013U 0.0016U 0.0013U 0.0013U
AA-Y1-2 2 7/12/2022 0.0017U 0.0012U 0.0016U 0.0012U 0.0012U
AA-Y1-3 3 7/12/2022 0.0016U 0.0012U 0.0015U 0.0012U 0.0012U
AA-Y2-1 1 7/11/2022 0.0014U 0.001U 0.0019J 0.001U 0.001U
AA-Y2-2 2 7/11/2022 0.0019U 0.0014U 0.0017U 0.0014U 0.0014U
AA-Y2-3 3 7/11/2022 0.0014U 0.001U 0.0013U 0.001U 0.001U
AA-Y3-1 1 7/11/2022 0.0023U 0.0017U 0.0021U 0.0017U 0.0017U
AA-Y3-2 2 7/11/2022 0.0026U 0.0019U 0.0024U 0.0019U 0.0019U
Notes:
2. "Contained-In" Policy for Soil Contaminated with Listed Hazardous Waste from NCDEQ, June 2016.
3. Land Disposal Restrictions from Title 15A of the North Carolina Administrative Code (NCAC) Subchapter 13A .0112.
4. Bold text concentrations are detected above the laboratory method detection limit (MDL).
5. Grey highlighted values indicate that the MDL is greater than a Contained-In Policy Unrestricted Use Criteria.
6. Concentrations highlighted in red indicate exceedances of the Contained-In Policy Disposal in Municipal Solid Waste Landfill (MSWLF) criteria.
7. Concentrations highlighted in teal indicate detected exceedances of the Contained In Policy Unrestricted Use criteria.
8. Concentrations highlighted in dark teal indicate detected exceedances of the Land Disposal Restriction levels.
9. mg/kg indicates milligrams per kilogram.
10. ft bgs indicates feet below ground surface.
11. H indicates sample was analyzed beyond recommended hold time.
12. J indicates estimated concentration above the laboratory MDL and below the reporting limit (RL).
13. E indicates the concentration exceeded the calibration range.
14. U indicates analyte not detected above the MDL indicated.
15. DUP indicates detections of sample duplicate.
1. Residential and Industrial/Commercial health based preliminary soil remediation goals (PSRGs) from North Carolina Department of Environmental Quality (NCDEQ),
July 2022.
Geosyntec Consultants of NC, P.C.Page 10 of 10 September 2022

FIGURES
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Subject Property Location Map(Area A Soil Management and Disposal Plan)
Figure
1Charlotte, NC September 2022
Legend
Subject Property Boundaries
200 0 200100 Feet ³Notes:
1. Property boundaries, parcel IDs, and addresses obtainedfrom Mecklenburg County GIS.
Service Layer Credits: Sources: Esri, HERE,Garmin, Intermap, increment P Corp.,
GEBCO, USGS, FAO, NPS, NRCAN,GeoBase, IGN, Kadaster NL, Ordnance
801 South McDowell StreetParcel ID: 12520155
Site Location
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
South

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Area B
Area C
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Area C
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Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Site Layout(Area A Soil Management and Disposal Plan)
Figure
2Charlotte, NC September 2022
Legend
Former Domestic Laundry
Former Domestic Laundry Solvent Tank
Brownfields Properties
Existing Culverted Stream
Area A
Area B
Area C
Estimated Groundwater Plume Extent
100 0 10050 Feet
³
1. Property boundaries and existing stream from Mecklenburg County GIS.2. Estimated extend of groundwater impacts above the North Carolina Administrative Code (NCAC) Title 15ASubchapter 02L.0202 Standard (2L Standard) estimated based on August 2021 data (Geosyntec, 2021).3. Former Domestic Laundry and Solvent Tank locations are approximate based on 1953 Sanborn Map.4. Soil designation areas (A, B, and C) are described in the Soil and Water Management Memorandum (Geosyntec,
2022).
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,
CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
South

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InstitutionalResearch Building
InstitutionalResearch Building&Parking
InstitutionalResearch BuildingResidential Building& Hotel
Parking
Parking
\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 3_Proposed Redvelopment.mxd 8/31/2022 10:08:53 AM
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Proposed Redevelopment - Phase I(Area A Soil Management and Disposal Plan)
Figure
3Charlotte, NC September 2022
Legend
Brownfields Properties
Proposed Commercial Buildings
Proposed Parking Area
Proposed Residential & Hotel
Existing Culverted Stream
200 0 200100 Feet
³1. Property boundaries and existing stream from Mecklenburg County GIS.2. Proposed redevelopment boundaries obtained from Kimley Horn and aresubject to change as designs are developed.
Service Layer Credits: Source: Esri,DigitalGlobe, GeoEye, Earthstar Geographics,
CNES/Airbus DS, USDA, USGS, AeroGRID,IGN, and the GIS User Community
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Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 4_Locations.mxd 9/12/2022 12:50:16 PM
Legend
!.
Pre-characterization Sample
Location (with proposed depth ofboring in feet)
Subject Property Boundaries
Existing Stream
Notes:1. Property boundaries and existing stream from Mecklenburg County GIS.2. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.3. Locations are labeled with proposed total depth of sampling. In some cases, refusalwas encountered prior to reaching those depths, as indicated by orange text.³Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Locations(Area A Soil Management and Disposal Plan)
Figure
4Charlotte, NC September 2022
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50 0 5025 Feet
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A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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A B C D E F G H I J K L M N O P Q R S T U V W X Y
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³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (1 Ft)
Figure
5ACharlotte, NC September 2022
25 0 2512.5 FeetLegend
Brownfields Properties
>Contained-In Policy UnrestricedUse Criteria - dispose as non-hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuse
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department ofEnvironmental Quality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals(2022).
Non-Detect
<Protection of Groundwater
<Unrestricted Use
<MSWLF
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (2 Ft)
Figure
5BCharlotte, NC September 2022
25 0 2512.5 FeetLegend
>Contained-In Policy UnrestrictedUse Criteria - dispose as non-
hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuse
Brownfields Properties
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scale of theFigure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department of EnvironmentalQuality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals (2022).7. Land Disposal Restriction levels from Title 15A North Carolina Administrative CodeSubchapter 13A .0112.
Non-Detect
<Protection of Groundwater
<Unrestricted Use
<MSWLF
>Land Disposal Restriction Level - requires pre-treatment at
non-hazardous facility
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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1
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 5C_Results_3ft.mxd 9/21/2022 11:43:47 AM
³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (3 Ft)
Figure
5CCharlotte, NC September 2022
25 0 2512.5 FeetLegend
>Contained-In Policy Unrestricted
Use Criteria - dispose as non-hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuse
>MSWLF Criteria - dispose as listedhazardousBrownfields Properties
Area of Refusal
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department ofEnvironmental Quality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals(2022).
Non-Detect
<Protection of Groundwater
<Unrestricted Use
<MSWLF
>MSWLF
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 5D_Results_4ft.mxd 9/21/2022 11:43:45 AM
³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (4 Ft)
Figure
5DCharlotte, NC September 2022
25 0 2512.5 FeetLegend
>Contained-In Policy UnrestrictedUse Criteria - dispose as non-hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuse
Brownfields Properties
Area of Refusal
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department ofEnvironmental Quality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals(2022).
Non-Detect
<Protection of Groundwater
<Unrestricted Use
<MSWLF
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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1
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 5E_Results_5ft.mxd 9/21/2022 11:43:41 AM
³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (5 Ft)
Figure
5ECharlotte, NC September 2022
25 0 2512.5 FeetLegend
>Contained-In Policy UnrestrictedUse Criteria - dispose as non-hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuseBrownfields Property
Area of Refusal
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department ofEnvironmental Quality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals(2022).
Non-Detect
<Protection of Groundwater
<Unrestricted Use
<MSWLF
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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1
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 5F_Results_6ft.mxd 9/23/2022 8:34:23 AM
³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (6 Ft)
Figure
3FCharlotte, NC September 2022
25 0 2512.5 FeetLegend
>Contained-In Policy Unrestricted
Use Criteria - dispose as non-hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuse
Brownfields Properties
Non-Detect
<Protection of Groundwater
<Unrestricted Use
<MSWLF
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scale of theFigure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department of EnvironmentalQuality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals (2022).7. Land Disposal Restriction levels from Title 15A North Carolina Administrative CodeSubchapter 13A .0112.
>Land Disposal Restriction Level - requires pre-treatment at
non-hazardous facility
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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1
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 5G_Results_7ft.mxd 9/12/2022 1:24:09 PM
³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (7 Ft)
Figure
5GCharlotte, NC September 2022
25 0 2512.5 FeetLegend
Non-Detect
<MSWLF
>Contained-In Policy Unrestricted
Use Criteria - dispose as non-hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuseBrownfields Properties
<Protection of Groundwater/Unrestricted Use
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department ofEnvironmental Quality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals(2022).
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 5H_Results_8ft.mxd 9/21/2022 3:14:48 PM
³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (8 Ft)
Figure
5HCharlotte, NC September 2022
25 0 2512.5 FeetLegend
Non-Detect
<MSWLF
>Contained-In Policy UnrestrictedUse Criteria - dispose as non-hazardous
Brownfields Properties
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuse
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department ofEnvironmental Quality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals(2022).
<Protection of Groundwater/Unrestricted Use
A B C D E F G H I J K L M N O P Q R S T U V W X Y
S McDowell St
Ba
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A B C D E F G H I J K L M N O P Q R S T U V W X Y
1
2
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\\charlotte-01\data\GIS\Projects\K\Kimley Horn\Lookout\MXD\CAR220151 Area A Pre-Characterization\Figure 5I_Results_9ft.mxd 9/12/2022 1:24:03 PM
³
Former Domestic Laundry Brownfields ProjectBF# 25032-21-060Charlotte, North Carolina
Area A Sampling Results (9 Ft)
Figure
5ICharlotte, NC September 2022
25 0 2512.5 FeetLegend
>Contained-In Policy UnrestrictedUse Criteria - dispose as non-
hazardous
<Contained-In Policy UnrestrictedUse Criteria - eligible for reuse
Brownfields Properties
Notes:1. Property boundaries from Mecklenburg County GIS.2. Source: Nearmap, February 2022.3. Locations are approximate due to close spacing of sampling locations and the scaleof the Figure.4. MSWLF is Municipal Solid Waste Landfill.5. MSWLF and Unrestricted Use criteria from North Carolina Department ofEnvironmental Quality (NCDEQ) Contained-In Policy (2016).6. Protection of Groundwater criteria from NCDEQ Preliminary Soil Remedial Goals(2022).
Non-Detect
<Protection of Groundwater
<Unrestricted Use
<MSWLF
APPENDIX A
HISTORICAL ANALYTICAL DATA
Table 1
Analytical Data - Soils
Former Domestic Laundry Brownfields PropertyCharlotte, Mecklenburg County, North Carolina
AECOMUST TB-2 AECOMUST TB-3 AECOMUST TB-7 AECOMUST TB-9 AECOMUST TB-10 AECOMUST TB-11 AECOMB-1 AECOMB-1R AECOM_B-1R AECOMB-2 AECOMB-4 AECOMB-5 AECOMB-5 AECOMHA-1 AECOMHA-1 AECOMHA-2 AECOMHA-2 AECOMHA-3 AECOMHA-3 AECOMHA-4 AECOMHA-4 AECOMHA-5 AECOMHA-5 AECOMSB-1 AECOMSB-2 AECOMSB-3 AECOMSB-4 AECOMSB-4 AECOMSB-5 AECOMSB-6 AECOMSB-7
10.5 10.5 11 11 6 5 12 3 4 12 12 12 20 2 6 3 6 1 13 1 9 3 18 1-2 0-1 4-5 3-4 3-4 4-5 4-5 4-5
3/5/1997 3/5/1997 3/5/1997 3/5/1997 3/5/1997 3/5/1997 3/26/2007 4/4/2008 4/4/2008 3/26/2007 3/26/2007 3/26/2007 3/26/2007 4/3/2008 4/3/2008 4/4/2008 4/4/2008 4/4/2008 4/3/2008 4/3/2008 4/4/2008 4/3/2008 4/4/2008 7/30/2021 7/30/2021 7/30/2021 7/30/2021 8/18/2021 7/30/2021 7/30/2021 7/30/2021
Analyte Units
NCDEQ
Industrial/ Commercial Health Based PSRG
NCDEQ
Residential
Health Based
PSRG
NCDEQ Soil to Groundwater PSRG
Polychlorinated biphenyls (PCBs) by EPA Method 8082 - No detections or reporting limit (RL) exceedances
Arochlor 1260 mg/kg 0.99 0.24 0.24
Semi-volatile Organic Compounds (SVOCs) by EPA Method 8270E
1,1-Biphenyl mg/kg4310 84 -------------------------------
2,6-dinitrotoluene mg/kg 1.5 0.36 0.00064 -------------------------------
2-chloronaphthalene mg/kg12,00096058 -------------------------------
2-methylnaphthalenemg/kg600483.1 -------------------------------
3,3-Dichlorobenzidinemg/kg5.11.20.01-------------------------------
4,6-Dinitro-2-methylphenolmg/kg13 10.019-------------------------------
Acenaphthene mg/kg9,00072016 -------------------------------
Acenaphthylene mg/kgNCNC -------------------------------
Acetophenone mg/kg23,0001,6004.3 -------------------------------
Anthracene mg/kg 45,000 3,600 1300 -------------------------------
Benz(a)anthracene mg/kg211.10.35-------------------------------
Benzaldehyde mg/kg8201703.1 -------------------------------
Benzo(a) pyrene mg/kg2.10.110.12-------------------------------
Benzo(b)fluoranthenemg/kg211.11.2 -------------------------------
Benzo(g,h,i)perylenemg/kgNCNC -------------------------------
Benzo(k)fluoranthenemg/kg21011 12 -------------------------------
Bis(2-chloroethyl)ether mg/kg 1.1 0.24 0.00016 -------------------------------
Bis(2-ethylhexyl) phthalatemg/kg16039 14 -------------------------------
Chrysene mg/kg2,10011036 -------------------------------
Carbazole mg/kgNCNC -------------------------------
Dibenz(a,h)anthracenemg/kg2.10.110.38-------------------------------
Dibenzofuran mg/kg23016 10 -------------------------------
Diethylphthalate mg/kg 130,000 10,000 49 -------------------------------
Fluoranthene mg/kg6,000480670 -------------------------------
Fluorene mg/kg6,000480110 -------------------------------
Hexachlorobenzene mg/kg0.990.220.005-------------------------------
Hexachlorocyclopentadienemg/kg1.60.382.6 -------------------------------
Indeno(1,2,3-c,d)pyrenemg/kg211.13.9 -------------------------------
Naphthalene mg/kg8.82.10.39-------------------------------
N-nitrosodi-n-propylamine mg/kg 0.33 0.078 0.000075 -------------------------------
Pentachlorophenol mg/kg 4 1 0.0083 -------------------------------
Phenanthrene mg/kgNCNC -------------------------------
Pyrene mg/kg4,500360440 -------------------------------
Volatile Organic Compounds (VOCs) by EPA Method 8260D
1,2,4-trichlorobenzenemg/kg55124.1 -------- -- -- -- -- -- -- -- - 0.0075 0.0173 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
1,2-dibromo-3-chloropropane mg/kg 0.068 0.0056 0.00035 ------<0.0075 - - <0.0065 <0.0062 <0.0067 <0.0063 -- -- -- -- -- <0.0057 <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
1,3,5-trimethylbenzenemg/kg32056 -------- -- -- -- -- -- -- -- -0.003J 0.0092 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Methyl Ethyl Ketonemg/kg40,0005,50017 -------------------------------
Acetone mg/kg 140,000 12,000 25 -------------------------------
Benzene mg/kg5.41.20.01-----0.006<0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0057 0.0053J <0.0064 0.0087 <0.0067 <0.0027 <0.0022 <0.0061
Carbon disulfide mg/kg7401604.1 -------------------------------
Carbon tetrachloride mg/kg 3 0.69 0.0023 ------<0.0075 - - <0.0065 <0.0062 <0.0067 <0.0063 -- -- -- -- -- 0.005J <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Chlorobenzene mg/kg 280 58 0.68 < 0.005 < 0.005 0.007 0.007 < 0.006 < 0.006 -------------------------
Dichloromethane mg/kg650580.025-----------------------0.0217J 0.0242J <0.0175 0.0182J 0.0363 0.031 <0.0221 0.0241J
Methyl acetate mg/kg 230,000 16,000 29 -------------------------------
Naphthalene mg/kg 8.8 2.1 < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 <0.0075 - - <0.0065 <0.0062 <0.0067 <0.0063 -- -- -- -- -- 0.0245 0.0319 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Trichloroethene mg/kg40.870.021------<0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0057 <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 <0.0061
Tetrachloroethene mg/kg 82 17 0.0063 < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 0.021 8.6 1.4 <0.0065 <0.0062 <0.0067 0.0069 0.12 0.18 36 130 2.6 0.024 0.5 0.12 0.024 0.024 1.74 0.576 0.275 0.543 0.0706 0.0684 <0.0055 <0.0061
Toluene mg/kg 9,700 990 8.3 < 0.005 < 0.005 0.007 < 0.006 0.013 0.013 <0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 0.0123 0.015 0.0077 0.0132 <0.0067 0.0127 0.0055J <0.0061
trans-1,2-dichloroethene mg/kg 64 15 0.62 < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 <0.0075 <0.25 <0.002 <0.0065 <0.0062 <0.0067 <0.0063 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0057 <0.0062 <0.0064 <0.0056 <0.0067 <0.0069 <0.0055 0.0031J
Vinyl chloride mg/kg 1.7 0.061 0.00021 < 0.01 < 0.01 < 0.014 < 0.012 < 0.012 < 0.012 <0.015 <0.25 <0.002 <0.013 <0.012 <0.013 <0.013 <0.002 <0.003 <0.26 <2.9 <0.52 <0.003 <0.002 <0.002 <0.002 <0.003 <0.0114 <0.0124 <0.0128 <0.0113 <0.0665 <0.0137 <0.0111 <0.0121
Xylene Total mg/kg 530 120 9.9 < 0.005 < 0.005 < 0.007 < 0.006 < 0.006 < 0.006 <0.015 <0.51 <0.005 <0.0065 <0.0062 <0.0067 <0.0063 <0.005 <0.005 <0.53 <5.8 <1 <0.005 <0.005 <0.005 <0.005 <0.005 0.0214 0.0276 <0.0128 0.0067J <0.0133 0.0052J <0.0111 <0.0121
Resource Conservation and Recovery Act (RCRA) Metals by EPA 6020B/7471B and Hexavalent Chromium by EPA 7199
Chromium (hexavalent)mg/kg6.50.313.8 -------------------------------
Arsenic mg/kg30.685.8 -------------------------------
Barium mg/kg47,0003,100580 -------------------------------
Cadmium mg/kg20014 3 -------------------------------
Chromium (III+VI)mg/kg 350,000 23,000 0 -------------------------------
Lead mg/kg800400270 -------------------------------
Selenium mg/kg1,200782.1 -------------------------------
Silver mg/kg1,200783.4 -------------------------------
Mercury mg/kg9.72.3 1 -------------------------------
Total Petroleum Hydrocarbons (TPH) by EPA 3550 and 5030
Diesel Range Organicsmg/kgNCNCNC -------------------------------
Gasolina Range Organicsmg/kgNCNCNC -------------------------------
Notes:
1. Residential and Industrial/Commercial health based preliminary soil remediation goals (PSRGs) from North Carolina Department of Environmental Quality (NCDEQ), January 2022.
2. Only constituents that were detected above the Method Detection Limit (MDL) in at least one soil sample or which had Reporting Limit (RL) values reported above the Residential or Industrial/Commercial PSRGs are included in this table.
3. Black text concentrations are detected above the laboratory MDL.
4. Grey highlighted values indicate that the RL is greater than a Residential or Industrial PSRG.
5. Concentrations highlighted in yellow indicate exceedances of the Residential PSRGs.
6. Concentrations highlighted in orange indicate exceedances of the Industrial PSRGs.
7. Concentrations highlighted in teal indicate exceedances of the Protection of Groundwater PSRGs.
8. mg/kg indicates milligrams per kilogram.
9. ft bgs indicates feet below ground surface.
10. J indicates estimated concentration above the laboratory MDL and below the RL.
11. F1/F2 indicates the matrix spike quality control sample recovery/relative percent difference exceeds laboratory control limits.
12. B indicates the compound was detected in the method blank.
13. < indicates analyte not detected above the RL indicated.
14. - indicates the compound was not analyzed.
15. NC indicates there is no corresponding PSRG.
16. (DUP) indicates detections of sample duplicate.
17. Total chromium results are compared to the chromium(III) PSRG as chromium(VI) was analyzed seperately.
18. UST data from Soil Assessment Report - Former UST Area by ERM (11 April 1997)
19. AECOM data from Soil and Soil Gas Assessment Report by AECOM (10 September 2021)
Boring ID
Sample Depth (ft bgs)
Sample Date
Geosyntec Consultants of NC, P.C.Page 1 of 2 September 2022
Table 1
Analytical Data - Soils
Former Domestic Laundry Brownfields PropertyCharlotte, Mecklenburg County, North Carolina
Analyte Units
NCDEQ
Industrial/ Commercial Health Based PSRG
NCDEQ Residential
Health Based
PSRG
Polychlorinated biphenyls (PCBs) by EPA Method 8082 - No detections or rep
Arochlor 1260 mg/kg 0.99 0.24
Semi-volatile Organic Compounds (SVOCs) by EPA Method 8270E
1,1-Biphenyl mg/kg 43 10
2,6-dinitrotoluene mg/kg 1.5 0.36
2-chloronaphthalene mg/kg 12,000 960
2-methylnaphthalene mg/kg 600 48
3,3-Dichlorobenzidine mg/kg 5.1 1.2
4,6-Dinitro-2-methylphenol mg/kg 13 1
Acenaphthene mg/kg 9,000 720
Acenaphthylene mg/kg NC NC
Acetophenone mg/kg 23,000 1,600
Anthracene mg/kg 45,000 3,600
Benz(a)anthracene mg/kg 21 1.1
Benzaldehyde mg/kg 820 170
Benzo(a) pyrene mg/kg 2.1 0.11
Benzo(b)fluoranthene mg/kg 21 1.1
Benzo(g,h,i)perylene mg/kg NC NC
Benzo(k)fluoranthene mg/kg 210 11
Bis(2-chloroethyl)ether mg/kg 1.1 0.24
Bis(2-ethylhexyl) phthalate mg/kg 160 39
Chrysene mg/kg 2,100 110
Carbazole mg/kg NC NC
Dibenz(a,h)anthracene mg/kg 2.1 0.11
Dibenzofuran mg/kg 230 16
Diethylphthalate mg/kg 130,000 10,000
Fluoranthene mg/kg 6,000 480
Fluorene mg/kg 6,000 480
Hexachlorobenzene mg/kg 0.99 0.22
Hexachlorocyclopentadiene mg/kg 1.6 0.38
Indeno(1,2,3-c,d)pyrene mg/kg 21 1.1
Naphthalene mg/kg 8.8 2.1
N-nitrosodi-n-propylamine mg/kg 0.33 0.078
Pentachlorophenol mg/kg 4 1
Phenanthrene mg/kg NC NC
Pyrene mg/kg 4,500 360
Volatile Organic Compounds (VOCs) by EPA Method 8260D
1,2,4-trichlorobenzene mg/kg 55 12
1,2-dibromo-3-chloropropane mg/kg 0.068 0.0056
1,3,5-trimethylbenzene mg/kg 320 56
Methyl Ethyl Ketone mg/kg 40,000 5,500
Acetone mg/kg 140,000 12,000
Benzene mg/kg 5.4 1.2
Carbon disulfide mg/kg 740 160
Carbon tetrachloride mg/kg 3 0.69
Chlorobenzene mg/kg 280 58
Dichloromethane mg/kg 650 58
Methyl acetate mg/kg 230,000 16,000
Naphthalene mg/kg 8.8 2.1
Trichloroethene mg/kg 4 0.87
Tetrachloroethene mg/kg 82 17
Toluene mg/kg 9,700 990
trans-1,2-dichloroethene mg/kg 64 15
Vinyl chloride mg/kg 1.7 0.061
Xylene Total mg/kg 530 120
Resource Conservation and Recovery Act (RCRA) Metals by EPA 6020B/7471
Chromium (hexavalent) mg/kg 6.5 0.31
Arsenic mg/kg 3 0.68
Barium mg/kg 47,000 3,100
Cadmium mg/kg 200 14
Chromium (III+VI)mg/kg 350,000 23,000
Lead mg/kg 800 400
Selenium mg/kg 1,200 78
Silver mg/kg 1,200 78
Mercury mg/kg 9.7 2.3
Total Petroleum Hydrocarbons (TPH) by EPA 3550 and 5030
Diesel Range Organics mg/kg NC NC
Gasolina Range Organics mg/kg NC NC
Boring ID
Sample Depth (ft bgs)
Sample Date
SS-01 SS-01 SS-02 SS-02 SS-03 SS-03 SS-04 SS-04 and DUP SS-05 SS-05 SS-06 SS-07 SS-07 SS-08 SS-08 SS-09 SS-09 SS-10 SS-10 SS-11 SS-11 SS-14 SS-14 SS-15 SS-15 SS-16 SS-16 and DUP SS-17 SS-17 SS-18 and DUP SS-19 SS-19 SS-20 SS-20 SS-21 SS-21 SS-22 and DUP SS-22 SS-23 SS-23 SS-24 SS-25 and DUP
0-2 4.5-5 0-2 7.5-8 0-2 7.5-8 0-2 9.5-10 0-2 9.5-10 0-2 0-2 5.5-6 0-2 9.5-10 0-2 6.5-7 0-2 9.5-10 0-2 9.5-10 0-2 7.5-8 0-2 9.5-10 0-2 9.5-10 0-2 8-10 0-2 0-2 7.5-8 0-2 7.5-8 0-2 9.5-10 0-2 8-8.5 0-2 8-8.5 0-2 0-2
8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/26/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/23/2021 8/24/2021 8/24/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/25/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 8/24/2021 6/3/2022 6/3/2022 6/3/2022 6/3/2022 6/2/2022 6/2/2022
- - - - - - - - <0.0184U - - <0.00502U - - - <0.00508U - <0.00523U - <0.00541U - <0.021U - - - - - - - <0.0208U - - - - - - - - - - 0.0127J <0.0193U
0.00826J <0.00746 <0.0422 <0.00772 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.0076 <0.0756 <0.0383 <0.00756 <0.00781 <0.00757 <0.00764 0.0241J <0.00757 <0.0443 <0.0398 <0.0396 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U 0.0138J - -
<0.00873 <0.00819 <0.0463 <0.00847 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00834 <0.0829 <0.0421 <0.00829 <0.00856 <0.0083 <0.00838 <0.00909 <0.0083 <0.0486 <0.0437 <0.0434 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U <0.0787U - -
<0.00663 <0.00622 <0.0352 <0.00644 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00633 <0.063 <0.032 <0.0063 <0.0065 <0.00631 <0.00636 <0.0069 <0.00631 <0.0369 <0.0332 <0.033 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 0.0414J <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U <0.0787U - -
0.216 <0.00342 <0.0194 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 0.0188 <0.00347 0.0154 0.174 <0.00347 0.0498 0.0459 0.203 <0.00833 <0.00787 <0.00809 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 0.0114 <0.0698U <0.00674U <0.0751U 0.0380 - -
<0.0188 <0.0176 <0.0997U,F1 <0.0182 <0.763 <0.154 <0.77 <0.151 <0.72 <0.0179 <0.178 <0.0905 <0.0178 <0.0184 <0.0179 <0.018 <0.0196 <0.0179 <0.105 <0.094 <0.0935 <0.164 <0.155 <0.159 <0.161 <0.162 <0.152 <0.14 <0.138 - <0.147 <0.134 <0.725 <0.141 <1.5 <0.145 <1.38U <0.133U <1.48U <0.157U - -
<0.0188 <0.0176 <0.0997 <0.0182 <1.97 <0.398 <1.98 <0.388 <1.86 <0.0179 <0.178 <0.0905 <0.0178 <0.0184 <0.0179 <0.018 <0.0196 <0.0179 <0.105 <0.094 <0.0935 <0.423 <0.4 <0.41 <0.414 <0.418 <0.39 <0.362 <0.356 - <0.378 <0.346 <1.87 <0.364 <3.87 <0.375 <3.54U <0.342U <3.81U,F1 <0.405U - -
<0.00365 <0.00342 <0.0194 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 <0.00358 <0.00347 <0.0035 0.0562 0.00931 0.118 <0.0183 <0.0181 <0.00833 <0.00787 <0.00809 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 <0.0698U - 0.0971 <0.00674U <0.0751U 0.0237 - -
0.014 <0.00342 0.04 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 0.0181J <0.00348 <0.0346 <0.0176 <0.00346 0.0206 <0.00347 <0.0035 0.11 0.00787 <0.0203 0.082 <0.0181 <0.00833 <0.00787 0.0161 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 <0.0698U <0.00674U <0.0751U 0.120 - -
0.049J,B 0.0098J,B <0.0399 0.0119J,B 0.0451J,B 0.0408J,B <0.385 0.0231 - 0.0432J,B <0.36 0.0417J,B <0.0714 <0.0362 0.014J,B 0.0206J,B 0.0135J,B 0.014J,B 0.0231J,B 0.0105J,B <0.0418 <0.0376 <0.0374 0.00967J,B 0.0313J,B 0.0202J,B 0.0225J,B 0.0269J,B <0.078 - 0.0369J,B 0.0409J,B 0.0259J,B - 0.0167J,B 0.0164J,B <0.363 0.0322J,B <0.751 <0.0727 <0.688U <0.0664U <0.739U <0.0787U - -
0.00949 <0.00342 0.0651 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 0.0113 <0.00347 <0.0035 0.134 0.0203 0.233 <0.0183 <0.0181 0.0214 <0.00787 0.00941 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 0.0747 - 0.271 <0.00674U <0.0751U 0.105 - -
0.0577 <0.00342 0.389 <0.00354 <0.0387 <0.00784 0.0465 <0.00764 0.0555 <0.00348 <0.0346 <0.0176 <0.00346 0.055 <0.00347 0.0296 0.47 0.0768 0.621 0.0787 0.109 0.176 <0.00787 0.0469 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.00915 <0.00682 0.0463 <0.00718 0.0898 0.0159 0.334 - 0.898 0.0356 0.164 0.361 - -
0.0415J <0.0103 <0.0581 <0.0106 <0.382 <0.0772 <0.385 <0.0753 <0.36 0.0134J <0.104 <0.0527 <0.0104 0.0415J <0.0104 <0.0105 0.0253J 0.0316J <0.0609 <0.0548 <0.0544 0.0159J <0.0776 0.0128J 0.0134J <0.0812 <0.0758 0.0214J 0.0106J - 0.0161J <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U <0.0787U - -
0.0638 <0.00124 0.388 <0.00129 0.0269J <0.00784 0.0602 <0.00764 0.0594 0.0055J <0.0126 <0.00639 <0.00126 0.0779 <0.00126 0.0361 0.392 0.0721 0.584 0.152 0.0983 0.182 0.00332J 0.0505 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0108 <0.00682 0.0433 <0.00718 0.121 0.0193 0.351 - 0.911 0.0471 0.264 0.420 - -
0.094 <0.00342 0.555 <0.00354 0.038J <0.00784 0.0742 <0.00764 0.0766 0.00661J 0.0646J <0.0176 <0.00346 0.114 <0.00347 0.0573 0.738 0.109 0.912 0.19 0.172 0.27 <0.00787 0.0536 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0158 <0.00682 0.0625 <0.00718 0.157 0.0206 0.541 - 1.35 0.0664 0.398 0.670 - -
0.0241 <0.00342 0.131 <0.00354 <0.0387 <0.00784 0.0712 <0.00764 0.0622 <0.00348 <0.0346 <0.0176 <0.00346 0.0274 <0.00347 0.0132 0.104 0.0338 0.22 0.0826 0.0417 0.157 <0.00787 0.0375 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0126 <0.00682 0.043 <0.00718 0.0764 0.0111 0.133 - 0.347 0.0178 0.132 0.151 - -
0.0393 <0.00207 0.224 <0.00215 0.0209J <0.00784 0.019J,F2 <0.00764 0.031J 0.00449J 0.0225J <0.0107 <0.0021 0.05 <0.0021 0.0282 0.287 0.0434 0.37 0.0893 0.0587 0.104 <0.00787 0.0217 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.00819 <0.00682 0.0239J <0.00718 0.0778 0.0161 0.211 - 0.654 0.0256 0.121 0.284 - -
<0.00718 <0.00674 <0.0381 <0.00697 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00686 <0.0682 <0.0346 <0.00682 <0.00705 <0.00683 <0.00689 <0.00748 <0.00683 <0.04 <0.036 <0.0357 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U <0.0787U - -
<0.00663 <0.00622 <0.0352 <0.00644 <0.763 <0.154 <0.77 <0.151 <0.72 <0.00633 <0.063 <0.032 <0.0063 0.0154J <0.00631 <0.00636 <0.0069 0.0225J <0.0369 <0.0332 <0.033 <0.164 <0.155 <0.159 <0.161 <0.162 <0.152 0.0147J <0.138 - <0.147 <0.134 <0.725 <0.141 <1.5 <0.145 <1.38U 0.0225J,B <1.48U <0.157U - -
0.0666 <0.00342 0.37 <0.00354 0.0415 <0.00784 0.0506 <0.00764 0.055 0.00621J 0.0515J <0.0176 <0.00346 0.0607 <0.00347 0.0323 0.547 0.0775 0.726 0.0993 0.121 0.221 0.0044J 0.0479 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0131 <0.00682 0.0566 <0.00718 0.103 0.0262 0.366 - 1.15 0.0369 0.208 0.388 - -
0.00771J <0.00695 <0.0393 <0.00719 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00707 <0.0703 <0.0357 <0.00703 <0.00726 <0.00704 <0.00711 0.0626J 0.0116J 0.224J <0.0371 0.0556J 0.0671J <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 0.0821 J - 0.41J <0.0664U <0.739U 0.156 - -
<0.00365 <0.00342 0.0408 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 0.00894 <0.00347 0.00442J 0.0404 0.0108 <0.0203 <0.0183 <0.0181 0.043 <0.00787 0.0108 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.00506J <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 <0.0698U - 0.112 <0.00674U <0.0751U 0.0729 - -
0.0393J <0.00695 <0.0393 <0.00719 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00707 <0.0703 <0.0357 <0.00703 <0.00726 <0.00704 <0.00711 0.0721J <0.00704 0.131J <0.0371 0.0689J <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U 0.0803 - -
<0.00818 <0.00767 <0.0434 <0.00794 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00781 0.112J <0.0394 <0.00777 <0.00802 <0.00778 <0.00785 <0.00851 <0.00778 <0.0455 <0.0409 <0.0407 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U <0.0787U - -
0.093 <0.00342 0.64 <0.00354 0.0919 <0.00784 0.0659 <0.00764 0.097 0.00845 <0.0346 <0.0176 <0.00346 0.0794 <0.00347 0.051 0.939 0.149 1.42 0.133 0.239 0.534 <0.00787 0.0359 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0158 <0.00682 0.0879 <0.00718 0.151 0.0396 1.03 - 4.13 0.0610 0.289 0.924 - -
<0.00365 <0.00342 <0.0194 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 <0.00358 <0.00347 <0.0035 0.0669 <0.00347 0.142 <0.0183 <0.0181 0.017 <0.00787 <0.00809 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 <0.0368 <0.00718 <0.0762 <0.00738 <0.0698U - 0.126 <0.00674U <0.0751U 0.102 - -
<0.0084 <0.00788 <0.0446 <0.00815 <0.382 <0.0772 <0.385 <0.0753 <0.36 <0.00802 <0.0798 <0.0405 <0.00798 <0.00824 <0.00799 <0.00806 <0.00874 <0.00799 <0.0467 <0.042 <0.0418 <0.0821 <0.0776 <0.0797 <0.0805 <0.0812 <0.0758 <0.0702 <0.0691 - <0.0733 <0.0671 <0.363 <0.0707 <0.751 <0.0727 <0.688U <0.0664U <0.739U <0.0787U - -
<0.00409 <0.00384 <0.0217 <0.00397 <0.763 <0.154 <0.77 <0.151 <0.72 <0.0039 <0.0388 <0.0197 <0.00388 <0.00401 <0.00389 <0.00392 <0.00426 <0.00389 <0.0227 <0.0205 <0.0203 <0.164 <0.155 <0.159 <0.161 <0.162 <0.152 <0.14 <0.138 - <0.147 <0.134 <0.725 <0.141 <1.5 <0.145 <1.38U <0.133U <1.48U,F1 <0.157U - -
0.0124 <0.00342 0.0967 <0.00354 <0.0387 <0.00784 0.0579 <0.00764 0.059 <0.00348 <0.0346 <0.0176 <0.00346 0.0151 <0.00347 0.00654J 0.0555 0.0277 0.212 0.0425 <0.0181 0.182 <0.00787 0.0427 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0131 <0.00682 0.054 <0.00718 0.0559J 0.0114 0.0945 - 0.245 0.0107 <0.0751U 0.0970 - -
0.203 <0.00342 <0.0194 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 0.0176 <0.00347 0.0124 0.463 <0.00347 0.0815 0.0522 0.189 <0.00833 <0.00787 <0.00809 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0122 <0.00682 <0.0368 <0.00718 <0.0762 0.0112 <0.0698U <0.00674U <0.0751U 0.0892 - -
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<0.074 <0.0695 <0.393 <0.0719 <1.97 <0.398 <1.98 <0.388 <1.86 <0.0707 <0.703 <0.357 <0.0703 <0.0726 <0.0704 <0.0711 <0.0771 <0.0704 <0.412 <0.371 <0.368 <0.423 <0.4 <0.41 <0.414 <0.418 <0.39 <0.362 <0.356 - <0.378 <0.346 <1.87 <0.364 <3.87U,F1 <0.375 <3.54U <0.342U <3.81U,F1 <0.405U - -
0.0886 <0.00249 0.278 <0.00257 0.0363J <0.00784 0.0343J <0.00764 0.0613 <0.00253 <0.0252 <0.0128 <0.00252 0.0334 <0.00252 0.0258 0.421 0.0751 1.18 0.0623 <0.0132 0.306 <0.00787 0.0099 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - <0.00744 <0.00682 0.0458 <0.00718 0.0746J 0.0259 0.454 - 2.20 0.0130 0.150 0.716 - -
0.091 <0.00342 0.657 <0.00354 0.0709 <0.00784 0.0688 <0.00764 0.075 <0.00348 <0.0346 <0.0176 <0.00346 0.0825 <0.00347 0.0482 1.06 0.129 0.984 0.178 0.18 0.367 <0.00787 0.0483 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0126 <0.00682 0.0814 <0.00718 0.154 0.0356 0.829 - 3.1 0.0513 0.305 0.643 - -
<0.000972 <0.000794 <0.000914 <0.000843 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.000783 <0.000868 <0.000858 <0.000901 <0.000937 <0.000908 <0.000847 <0.00101 <0.000814 <0.000982 <0.000951 <0.000915 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
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------- - ------------------ - -- - ------ - ---- -
0.029 <0.00214 0.0166J 0.008J 0.0169J 0.0139J 0.00754J <0.0268 0.0148J 0.013J 0.0105J 0.0109J 0.013J <0.00253 <0.00245 0.0211J <0.00271 0.0212J 0.0138J 0.0167J 0.0145J <0.0315 <0.029 0.0124J 0.0185J 0.0271 <0.0279 - 0.0183J 0.00838J 0.0114J - 0.0105J 0.00988J <0.0231 0.0084J 0.0176J <0.021 <0.0233U 0.0062J <0.0218U <0.0242U - -
0.29 0.0447 0.176 0.0381J 0.0844 0.0702 0.049J 0.0212 - 0.0661J 0.102 0.0688 0.0754 0.039J 0.0794 0.0516J 0.0129J 0.181 0.117 0.177 0.118 0.181 0.124 0.143 0.0398J 0.105 0.17 0.206 0.0472 - 0.0697J 0.101 0.0529 - 0.0777 0.0469J 0.0506 0.044J 0.133 0.0373J 0.0287J - 0.0322J 0.0902 0.0312J 0.0264J - -
<0.000797 <0.000651 <0.000749 <0.000691 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.000642 <0.000712 <0.000704 <0.000739 <0.000768 <0.000745 0.000919J <0.000825 <0.000668 <0.000806 0.00471J 0.00482J <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.0012 <0.000982 <0.00113 <0.00104 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 0.00108J <0.00107 <0.00106 <0.00111 <0.00116 <0.00112 <0.00105 <0.00124 <0.00101 <0.00121 <0.00117 <0.00113 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 0.00116J <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.000906 <0.000741 <0.000852 <0.000786 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.00073 <0.000809 <0.0008 <0.00084 <0.000874 <0.000847 <0.000789 <0.000938 <0.000759 <0.000916 <0.000887 <0.000854 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
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<0.00107 <0.000874 <0.00101 <0.000928 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.000862 <0.000955 <0.000945 <0.000992 <0.00103 <0.001 <0.000932 <0.00111 <0.000897 <0.00108 <0.00105 <0.00101 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 0.00132J - 0.00191J 0.00189J 0.00118J 0.0013J - -
<0.00546 <0.00446 <0.00513 <0.00474 <0.0261 <0.0257 <0.0249 <0.0268 <0.0233 <0.0044 <0.00487 <0.00482 <0.00506 <0.00526 <0.0051 <0.00476 <0.00565 <0.00457 <0.00552 <0.00534 <0.00514 <0.0315 <0.029 <0.0328 <0.0263 <0.0266 <0.0279 <0.0276 <0.0249 - <0.0234 <0.0239 <0.0231 <0.0233 0.0622 <0.021 <0.00465U <0.00446U <0.00436U <0.00484U - -
0.203 <0.00342 <0.0194 <0.00354 <0.0387 <0.00784 <0.0391 <0.00764 <0.0366 <0.00348 <0.0346 <0.0176 <0.00346 0.0176 <0.00347 0.0124 0.463 <0.00347 0.0815 0.0522 0.189 <0.00833 <0.00787 <0.00809 <0.00817 <0.00824 <0.00769 <0.00712 <0.00702 - 0.0122 <0.00682 <0.0368 <0.00718 <0.0762 0.0112 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.00142 <0.00116 <0.00133 <0.00123 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.00114 <0.00127 <0.00125 <0.00132 <0.00137 <0.00133 <0.00124 <0.00147 <0.00119 <0.00143 <0.00139 <0.00134 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.00207 <0.0017 <0.00195 <0.0018 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.00167 <0.00185 <0.00183 <0.00192 <0.002 <0.00194 <0.00181 <0.00215 <0.00174 <0.0021 <0.00203 0.00838 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.000917 <0.00075 0.000891J,B 0.00111J,B 0.00091J 0.00144J 0.00308J <0.00536 - 0.00254J 0.000794J 0.00107J <0.000819 <0.00081 0.00119J <0.000884 <0.000857 0.00116J,B 0.00137J 0.00219J <0.000927 <0.000897 0.00172J <0.00629 <0.0058 0.0011J 0.00189J 0.00124J <0.00558 - 0.00358J <0.00552 0.00151J,B - 0.00187J 0.00162J <0.00462 0.000884J <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.000688 <0.000562 <0.000647 <0.000597 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.000554 <0.000614 <0.000607 <0.000638 <0.000663 <0.000643 <0.000599 <0.000712 <0.000576 <0.000695 <0.000673 <0.000648 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.00164 <0.00134 <0.00154 <0.00142 <0.00521 <0.00515 <0.00498 <0.00536 <0.00467 <0.00132 <0.00146 <0.00145 <0.00152 <0.00158 <0.00153 <0.00143 <0.00169 <0.00137 <0.00166 <0.0016 <0.00154 <0.00629 <0.0058 <0.00657 <0.00525 <0.00532 <0.00558 <0.00552 <0.00499 - <0.00468 <0.00477 <0.00462 <0.00466 <0.00535 <0.0042 <0.00465U <0.00446U <0.00436U <0.00484U - -
<0.0012 <0.000982 <0.00113 <0.00104 <0.0104 <0.0103 <0.00996 <0.0107 <0.00933 <0.000968 <0.00107 <0.00106 <0.00111 <0.00116 <0.00112 <0.00105 <0.00124 <0.00101 <0.00121 <0.00117 <0.00113 <0.0126 <0.0116 <0.0131 <0.0105 <0.0106 <0.0112 <0.011 <0.00998 - <0.00935 <0.00954 <0.00924 <0.00931 <0.0107 <0.0084 <0.00931U <0.00892U <0.00872U <0.00969U - -
0.363J 0.29J 0.569 0.461 <0.467 <0.48 <0.49 <0.465U - 2.15 5.38 0.205J 0.503 <0.149 <0.156 0.431 3.34 0.538 3.74 0.374J 0.373J <0.161 <0.159 <0.511 <0.471 <0.504 0.976 <0.52 <0.5 - 3.1 <0.454 <0.456 - 0.746 <0.43 <0.447 <0.453 <0.452 0.65 0.477 - 0.708 0.502 2.30 1.11 - -
5.08 0.933 1.7 0.368 2.24 1.21 1.9 0.929 - 1.53 2.53 1.22 1.66 0.709 0.686 1.52 1.83 1.42 2.46 1.27 2.13 1.38 2.01 2.37 1.81 1.97 2.68 1.66 0.559 - 0.698 0.586 0.556 - 0.648 0.826 1.28 1.22 1.87 1.25 1.29 - 1.37 0.942 1.84 16.6 - -
136 74 75.3 139 83.6 112 314 57.5 - 114 154 86 150 100 88.8 96.3 163F2 109 143 87 155 95.8 88.4 201 262 110 96.5 227 160 - 237 73.1 56.6 - 20.2 86.6F2 47.8 98.4 69.8 120 110 - 117 56.7 150 195 - -
0.306 0.0707 0.144 0.0405J <0.0556 0.0499J 0.0936 0.0237 - 0.0264J 0.138 0.0418J 0.089 0.0321J 0.025J 0.0879 0.0653 0.0834 0.12 0.0927 0.139 0.107 0.165 0.107 0.0582 0.0483J 0.0208J 0.018J 0.0331 - 0.045J 0.032J 0.0363J - 0.0194J 0.059 0.125 0.0256J 0.0999 0.0678 0.0965 - 0.097 0.0451J 0.0807 0.620 - -
58.6 22.4 31.4 46.5 14.7 6.89 62.7 10.2 - 19.5 60.2 15.5F1 63.3 28.2 4.51 52.5 51.6 64.9 117 45.1 42.6 52.7 50.8F2 79.6 41.1F1 66.4 140 19 6.38 - 8.52 8.87 6.92 - 17.3 6.08 28.7 10.4 35.7 17.3 32.5 - 38.5 8.54 44.3 55.6 - -
137 6.44 53.4 1.8 7.35 7.89 21.8 3.93 - 5.74 28 4.08 10.3 3.92 2.7 24.6 2.82 23.8 43.5 14.4 46.7 28.3 29.7F2,F1 20 2.1 13.3 14.1 8.76 4.2 - 6.7 8.9 6.09 - 8.79 2.9 47 3.9 32.8 25 19.3 - 20.1 10.2 18.3 88.5 - -
0.546J <0.0884 0.275J <0.0931 <0.556 <0.554 0.195J <0.509 0.263J <0.0929 0.183J <0.0916 <0.0981 0.268J <0.106 0.167J 0.326J <0.103 0.369J 0.18J 0.259J 0.3J 0.123J 0.253J 0.406J 0.133J <0.506 <0.478 <0.471 - 0.129J <0.508 0.316J <0.512 0.319J 0.175J 1.75 - 1.88 1.58 2.00 2.70 - -
0.133 0.0155J 0.0569J <0.00931 0.0479J <0.111 0.212 <0.108 - 0.0137J 0.0753J 0.0242J 0.614 0.108 0.0191J 0.0371J 0.0112J 0.0699J 0.0586J 0.0474J 0.0512J 0.0326J 0.0332J 0.193 0.0228J 0.0199J 0.0165J 0.0129J <0.118 - 0.0116J <0.0956 <0.0943 - 0.0131J 0.0183J 0.0477J <0.102 0.0387J 0.0667J 0.046J - 0.371 0.0121J 0.0530J 0.152 - -
0.214 0.0166J 0.55F2 <0.0086 0.0621 <0.0228 0.0421 <0.0207 0.0544 <0.00725 0.0233 <0.00721 <0.00757 0.0397 <0.00803 0.0602 0.146 0.0207J 0.079 0.0454 0.0408 0.0444 <0.0242 0.0663 0.0951 0.0349 <0.0208 <0.0206 <0.0199 - <0.0202 <0.0179 0.0518 <0.0219 0.134 0.785 0.0365 - 0.0465 0.00938J 0.0691 0.101 - -
0.133 0.0155J 0.0569J <0.00931 0.0479J <0.111 0.212 <0.108 - 0.0137J 0.0753J 0.0242J 0.614 0.108 0.0191J 0.0371J 0.0112J 0.0699J 0.0586J 0.0474J 0.0512J 0.0326J 0.0332J 0.193 0.0228J 0.0199J 0.0165J 0.0129J <0.118 - 0.0116J <0.0956 <0.0943 - 0.0131J 0.0183J 0.0477J <0.102 0.0387J 0.0667J - - - - - -
0.214 0.0166J 0.55F2 <0.0086 0.0621 <0.0228 0.0421 <0.0207 0.0544 <0.00725 0.0233 <0.00721 <0.00757 0.0397 <0.00803 0.0602 0.146 0.0207J 0.079 0.0454 0.0408 0.0444 <0.0242 0.0663 0.0951 0.0349 <0.0208 <0.0206 <0.0199 - <0.0202 <0.0179 0.0518 <0.0219 0.134 0.785 - - - - - -
Notes:
1. Residential and Industrial/Commercial health based preliminary soil remediation goals (PSRGs) from North Carolina Department of Environmental Quality (NCDEQ), January 2022.
2. Only constituents that were detected above the Method Detection Limit (MDL) in at least one soil sample or which had Reporting Limit (RL) values reported above the Residential or Industrial/Commercial PSRGs are included in this table.
3. Black text concentrations are detected above the laboratory MDL.
4. Grey highlighted values indicate that the RL is greater than a Residential or Industrial PSRG.
5. Concentrations highlighted in yellow indicate exceedances of the Residential PSRGs.
6. Concentrations highlighted in orange indicate exceedances of the Industrial PSRGs.
7. Concentrations highlighted in teal indicate exceedances of the Protection of Groundwater PSRGs.
8. mg/kg indicates milligrams per kilogram.
9. ft bgs indicates feet below ground surface.
10. J indicates estimated concentration above the laboratory MDL and below the RL.
11. F1/F2 indicates the matrix spike quality control sample recovery/relative percent difference exceeds laboratory control limits.
12. B indicates the compound was detected in the method blank.
13. < indicates analyte not detected above the RL indicated.
14. - indicates the compound was not analyzed.
15. NC indicates there is no corresponding PSRG.
16. (DUP) indicates detections of sample duplicate.
17. Total chromium results are compared to the chromium(III) PSRG as chromium(VI) was analyzed seperately.
18. UST data from Soil Assessment Report - Former UST Area by ERM (11 April 1997)
19. AECOM data from Soil and Soil Gas Assessment Report by AECOM (10 September 2021)
Geosyntec Consultants of NC, P.C.Page 2 of 2 September 2022

APPENDIX B
GRADING PLANS

APPENDIX C
LABORATORY
REPORTS
ATTACHMENT E
B NPDES PERMIT
North Carolina Department of Environmental Quality  Division of Water Resources
512 North Salisbury Street  1617 Mail Service Center  Raleigh, North Carolina 27699-1617 -- 919.707.9000
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
William Deal, Senior Project Manager
Charlotte Water
5100 Brookshire Boulevard
Charlotte, North Carolina 28216
Subject: Issuance of NPDES Permit NC0089923
Sewer Extension Dewatering Treatment
WWTP Class PCNC
Baxter and McDowell Streets, Charlotte
Mecklenburg County
To Mr. Deal:
The Division of Water Resources (the Division) hereby issues the attached NPDES permit for
the subject facility. We issue this permit pursuant to the requirements of North Carolina General
Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S.
Environmental Protection Agency dated October 15, 2007, or as subsequently amended.
RECEIVING STREAM EVALUATION
Charlotte Water’s application for discharge provides historic stream-flow data for Little Sugar
Creek mainstem – not the UT to Little Sugar Creek where the application initially located the
outfall. Subsequent correspondence with the USGS provided stream data for the UT also.
However, these data are moot considering any discharge to a storm-sewer inlet affords no
dilution. Both Little Sugar Creek and its UT are currently classified C; these waterbodies located
within the Catawba River Basin. Little Sugar Creek is listed as impaired [2018 North Carolina
303 (d) List]. Stream impairments include:
•Fecal Coliform
•Turbidity limit [< 50 NTU].
•Dissolved Oxygen [daily average not < 5 mg/ L; instantaneous
value not < 4 mg/L during 7Q10 stream-flow conditions.
EVALUATION of PROPOSED DISCHARGE
Contaminants of Concern (COCs). The Division established a list of organic COCs reflecting
the table Summary of Detection provided with the application [Pace Analytical Services, LLC,
page 4 of 38]. However, while previous soil and groundwater analyses considered potential
organic contaminants, there are no data to date to assess the concentration of metals. DWR
therefore has added monitoring for a suite of metals (see permit Section A. (1.)]. It follows that
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
9/25/2020

William Deal, Senior Project Manager
Charlotte Water
Draft Permit Review
Page 3 of 3

effluent Total Hardness and the receiving stream Total Hardness (upstream of the outfall) must
also be established in compliance with EPA guidelines for evaluating metals in dissolved
fraction. Finally, we have added Quarterly monitoring [see permit section A. (1.)] as
comprehensive suites to spot-check for:
• Total Purgeable Organic Compounds, EPA 624
• Base-Neutral Acids (Semi-Volatile Organics), EPA Method 625
• Total PAHs, EPA Method 8270
• Polychlorinated biphenyls (PCBs), EPA Method 8280A
ESTABLISHING PERMIT LIMITS UNDER ZERO-FLOW CONDITIONS
Charlotte Water proposes to discharge to established storm-sewer inlets along the rights-of-way
to the Baxter and McDowell Streets discharging to the UT to Little Sugar Creek (see revised
application, Vicinity Map). Because these outfalls discharge to a storm-sewer inlet, the Division
must assume zero-flow receiving-stream conditions offering no dilution, per current permitting
guidance. Permit limits therefore reflect each given COC’s surface water quality standard. DWR
applied each standard as both acute and chronic limits, per EPA Guidance [see section A. (1.)].

Reasonable Potential Analyses (RPAs) were not conducted on the current database because there
are currently no post treatment analytical data; analyses to date consist of samples untreated for
discharge collected sporadically during site assessment.

ENGINEERING ALTERNATIVES ANALYSIS (EAA)
The Applicant presented an Engineering Alternatives Analysis (EAA), as required of new
discharges, concluding that a surface-water discharge is the most viable discharge alternative
based on cost (see permit application, Table 1 EAA Cost Analysis). The Division concurs with
this conclusion.
Whole Effluent Toxicity (WET) Testing – to protect the environment considering a
potential discharge daily [six (6) days per week], DWR recommends WET testing Acute,
Monitor Only; 2/Monthly (Pimephales promelas) 48-hour static test. [See Section A.
(2)], consistent with similar discharge activities statewide. WET-test samples shall be
collected concurrently with other effluent samples as appropriate to monitoring frequency
to assist in evaluating toxicity.

eDMR Submittals: Federal regulations require electronic submittal of all discharge monitoring
data and program reports [See Special Condition A. (3.)]. If you have filled out and submitted to
DWQ an electronic signature agreement, you are no longer required to submit DMR forms as
back-up to the eDMR.

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045

William Deal, Senior Project Manager
Charlotte Water
Draft Permit Review
Page 3 of 3

Dissolved Metals Standards. EPA approved NC 2015-2019 Water Quality Standard (WQS)
Triennial Review to include new chronic and acute dissolved standards for most metals. Further,
the freshwater standards for several metals are expressed as a dissolved fraction of the metal, and
seven metals require hardness-dependent equations. As a result, the NPDES Permitting Unit will
need both site-specific effluent hardness and receiving-stream hardness data upstream.

This permit authorization to discharge shall expire at midnight on June 30, 2022. If the
Permittee intends to continue discharge beyond the term of this permit, a renewal application
must be submitted no later than January 31, 2021 (180 days prior to permit expiration).

If any parts, measurement frequencies, or sampling requirements contained in this permit are
unacceptable, you have the right to an adjudicatory hearing, upon written request submitted within
thirty (30) days after receiving this letter. Your written petition request must conform to Chapter
150B of the North Carolina General Statutes, and you must file it with the office of Administrative
Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such a written
demand is made, this permit shall remain final and binding.

This permit is not transferable except after notifying the Division of Water Resources. The
Division may modify, or revoke and reissue this permit. Please note that this permit does not
affect your legal obligation to obtain other permits that may be required by the Division of Water
Resources, the Division of Land Resources, the Coastal Area Management Act, or any other
federal or local governments.

If you have questions, or if we can further assist you, please email Joe R. Corporon, P.G at
[[e-mail]] currently working remotely in compliance with statewide
coronavirus directives; email active.

Respectfully,

_______________________________
for S. Daniel Smith, Director
Division of Water Resources

Enclosure: NPDES Permit NC0089923 (issuance final)

ec: MRO, Ed Watson [[e-mail]]
Aquatic Toxicology Branch (ATB)
OCU, Maureen Kinney
Charlotte Water, Bruce Reilly [[e-mail]]

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit NC0089923
WWTP Grade PCNC
Page 1 of 8

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES

PERMIT

TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
(NPDES)

In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the Federal Water Pollution Control Act, as amended,
Charlotte Water
is hereby authorized to discharge wastewater from a facility located at the
Sewer Extension - Excavation Dewatering & Treatment
Baxter and McDowell Streets, Charlotte
Mecklenburg County
to a receiving waterbody designated as an unnamed tributary (UT) to Little Sugar Creek within the
Catawba River Basin, in accordance with effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, III, and IV hereof.

The permit shall become effective
This permit and the authorization to discharge shall expire at midnight on June 30, 2022.

Signed this day

S. Daniel Smith, Director
Division of Water Resources
By Authority of the Environmental Management Commission

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
November 1, 2020
September 25, 2020
NPDES Permit NC0089923
WWTP Grade PCNC
Page 2 of 8

SUPPLEMENT TO PERMIT COVER SHEET
[new NPDES Permit – no previous permits]
Charlotte Water
is hereby authorized to:

1. construct and operate a surface-water pollution prevention system to treat excavation
dewatering/groundwater remediation (GW-REM) in the rights-of way along Baxter and McDowell
Streets, with a proposed operating flow rate of 25 gpm or 0.036 MGD; this proposed treatment
system consisting of, but not limited to

• one (1) each 100-gallon surge/settling tank (to settle larger suspended solids)
• two (2) each transfer pumps [delivering supernatant to filters]
• two (2) each particle filters [in parallel]
• two (2) each 1000-pound carbon vessels [connected in series]
• sample ports (fore and aft) to establish contaminant breakthrough
• ancillary piping, instrumentation, and valving.
• discharge line to storm sewer inlet (various depending on system mobility)
• sample port and totalizing flow meter

these treatment facilities utilized at various locations along the rights-of-way to Baxter and
McDowell Streets, servicing Charlotte Water’s Sewer Extension - Excavation Dewatering &
Treatment, Charlotte, Mecklenburg County; and

2. discharge from said treatment works via various outfalls as designated storm-sewer inlets within
the rights-of-way along Baxter and McDowell Streets (located generally on the attached map),
into a UT to Little Sugar Creek [Stream index 11-137-8], a waterbody currently classified C
waters within subbasin 03-08-34 [HUC: 03050103] of the Catawba River Basin.

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit NC0089923
WWTP Grade PCNC
Page 3 of 8

PART I

A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS [15A NCAC 02B .0400 et seq., 02B .0500 et seq.] WWTP Grade PCNC [15A NCAC 08G .0302]
During the period beginning on the effective date of this permit and lasting until the construction phase
is completed, the Permittee is authorized to discharge via Outfall 001 and/or Outfall 002 [and/or
alternate Outfalls 001 and 002]. Such discharges shall be limited, monitored 1 and reported 2 by the
Permittee as specified below:
EFFLUENT
CHARACTERISTICS
[Parameter Code]
LIMITS MONITORING REQUIREMENTS
Monthly
Average
Daily
Maximum
Measurement Frequency Sample Type Sample Location
Flow (MGD) 50050 0.036 0.036 Episodic Recording Effluent
pH 00400 Not < 6.0 or > 9.0 s. u. 2/Monthly Grab Effluent
Benzene 34030 51 µg/L* 51 µg/L* 2/Monthly Grab Effluent
Toluene 34010 11 µg/L 11 µg/L 2/Monthly Grab Effluent
Ethylbenzene 34371 97 µg/L 97 µg/L 2/Monthly Grab Effluent
Total Xylenes 81551 670 µg/L 670 µg/L 2/Monthly Grab Effluent
Acetone 81552 2000 µg/L 2000 µg/L 2/Monthly Grab Effluent
Tetrachloroethylene (PCE) µg/L 78389 3.3 µg/L* 3.3 µg/L* 2/Monthly Grab Effluent
Trichloroethylene (TCE) µg/L 34475 30 µg/L 30 µg/L 2/Monthly Grab Effluent
Trichlorofluoromethane 67,000 µg/L* 67,000µg/L* 2/Monthly Grab Effluent
1,2,4 trimethylbenzene (µg/L) 77222 390 µg/L 390 µg/L 2/Monthly Grab Effluent
1,2,3 trichloropropane 0.001 µg/L* 0.001 µg/L* 2/Monthly Grab Effluent
1,2-Cis-Dichloroethene (DCE) 77093 720 µg/L* 720 µg/L* 2/Monthly Grab Effluent
1-Methylnaphalene (µg/L) 77418 450 µg/L
2.6 µg/L*
450 µg/L
2.6 µg/L* 2/Monthly Grab Effluent
2-Methylnaphalene (µg/L) 77416 85 µg/L
200 µg/L*
85 µg/L
200 µg/L* 2/Monthly Grab Effluent
Naphthalene (µg/L) 11417 12 µg/L 12 µg/L 2/Monthly Grab Effluent
Total Suspended Solids (TSS) C0530 30.0 mg/L 45.0 mg/L 2/Monthly Grab Effluent
Turbidity 3 00070 50 NTU 50 NTU 2/Monthly Grab Effluent
Whole Effluent Toxicity (WET) 4 TAA6C Monitoring report 2/Monthly Grab Effluent
Total Hardness (mg/L)
[CaCO3 or Ca + Mg] 00900 Monthly Grab Effluent &
Upstream
Oil and Grease (mg/L)
[EPA Method 1664 SGT-HEM] 00556 Monthly Grab Effluent
Total Arsenic (µg/L) ** 01002 Monthly Grab Effluent
Total Barium (µg/L) ** 01007 Monthly Grab Effluent
Total Cadmium (µg/L) ** 01027 Monthly Grab Effluent
Total Chromium (µg/L) ** 01034 Monthly Grab Effluent
Total Mercury (µg/L) COMER Monthly Grab Effluent
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit NC0089923
WWTP Grade PCNC
Page 4 of 8

EFFLUENT
CHARACTERISTICS
[Parameter Code]
LIMITS MONITORING REQUIREMENTS
Monthly
Average
Daily
Maximum
Measurement Frequency Sample Type Sample Location
Total Copper (µg/L) ** 01042 Monthly Grab Effluent
Total Lead (µg/L) ** 01051 Monthly Grab Effluent
Total Zinc (µg/L) ** 01092 Monthly Grab Effluent
Total Nickel (µg/L) ** 01067 Monthly Grab Effluent
Total PAHs 5 (µg/L)
(EPA Method 8270D) CO456 Quarterly Grab Effluent
Polychlorinated biphenyls (PCBs) 5
(µg/L) (EPA Method 8280A) 39516 Quarterly Grab Effluent
Organics, Total Purgeable (VOCs) 5
(µg/L) (EPA Method 624) 76029 Quarterly Grab Effluent
Base Neutrals & Acids 5 (µg/L)
(Semi-VOCs, EPA Method 625) 76028 Quarterly Grab Effluent

Footnotes (pg.3 & 4):
1. The Permittee shall maintain onsite, available for DWR inspection, sampling logs and laboratory
analyses of internal sampling conducted to verify system treatment-component contaminant
breakthrough.
2. Beginning on the effective date of this permit, the Permittee shall submit monthly Discharge
Monitoring Reports (DMRs) electronically using the Division’s eDMR application system [see
Condition A. (3.)].
3. Turbidity limit [narrative] is mandated by stream class [C].
4. Whole Effluent Toxicity (WET): Acute, Monitor Only; Monthly (Pimephales promelas) 48-hour
static test. [See Section A. (2.)].
5. Sampling and analyses shall be conducted in the first month of the calendar quarter. For eDMR
reporting of this test method, the Permittee shall enter “1” [Yes (Y) =1] if detected, and “0” [NO (N)
= 0] if not detected. Parameters detected by this method shall be recorded in the “Comments”
section, to include the compound and its reported concentration. Laboratory reports shall be kept on
file in accordance with records retention requirements, Part II. Section D. 6.
*limit based on Fish Consumption.
** Total Hardness dependent

Conditions: Permit limits apply at end-of-pipe [NCAC 02B. 0211(21]. Compliance problems shall be
addressed through Best Management Practices [NCAC 02B. 0202].
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit NC0089923
WWTP Grade PCNC
Page 5 of 8

A. (2.) ACUTE TOXICITY MONTHLY - MONITOR ONLY
[15A NCAC 02B .0200 et seq.]

The Permittee shall conduct acute toxicity tests monthly using protocols defined as definitive in EPA
Document EPA-821-R-02-012 entitled “Methods for Measuring the Acute Toxicity of Effluents and
Receiving Waters to Freshwater and Marine Organisms.” The monitoring shall be performed as a
Fathead Minnow (Pimephales promelas) 48-hour static test. Effluent samples for self-monitoring
purposes must be obtained during representative effluent discharge and shall be performed at the
NPDES permitted final effluent discharge below all waste treatment processes.

The parameter code for Pimephales promelas is TAA6C. All toxicity testing results required as part of
this permit condition will be entered on the Effluent Discharge Form (MR-1) for the month in which it
was performed, using the appropriate parameter code. Additionally, DWR Form AT-1 (original) is to be
sent to the following address:

Attention: North Carolina Division of Water Resources
Water Sciences Section/Aquatic Toxicology Branch
1621 Mail Service Center
Raleigh, North Carolina 27699-1621

Completed Aquatic Toxicity Test Forms shall be filed with the Water Sciences Section no later than0
days after the end of the reporting period for which the report is made.

Test data shall be complete and accurate and include all supporting chemical/physical measurements
performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine
of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of
the waste stream.

Should there be no discharge of flow from the facility during any month, the Permittee will complete the
information located at the top of the aquatic toxicity (AT) test form indicating the facility name, permit
number, pipe number, county, and the month/year of the report with the notation of “No Flow” in the
comment area of the form. The report shall be submitted to the Water Sciences Section at the address
cited above.

Should any test data from either these monitoring requirements or tests performed by the North Carolina
Division of Water Quality indicate potential impacts to the receiving stream, this permit may be re-
opened and modified to include alternate monitoring requirements or limits.

NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control
organism survival and appropriate environmental controls, shall constitute an invalid test and will
require immediate follow-up testing to be completed no later than the last day of the month following
the month of the initial monitoring.

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit NC0089923
WWTP Grade PCNC
Page 6 of 8

A. (3.) ELECTRONIC REPORTING OF DISCHARGE MONITORING REPORTS
[G.S. 143-215.1(b)]

Federal regulations require electronic submittal of all discharge monitoring reports (DMRs) and program
reports. The final NPDES Electronic Reporting Rule was adopted and became effective on December
21, 2015.

NOTE: This special condition supplements or supersedes the following sections within Part II of this
permit (Standard Conditions for NPDES Permits):

• Section B. (11.) Signatory Requirements
• Section D. (2.) Reporting
• Section D. (6.) Records Retention
• Section E. (5.) Monitoring Reports

1. Reporting Requirements [Supersedes Section D. (2.) and Section E. (5.) (a)]

The permittee shall report discharge monitoring data electronically using the NC DWR’s Electronic
Discharge Monitoring Report (eDMR) internet application.

Monitoring results obtained during the previous month(s) shall be summarized for each month and
submitted electronically using eDMR. The eDMR system allows permitted facilities to enter
monitoring data and submit DMRs electronically using the internet. The eDMR system may be
accessed at: https://deq.nc.gov/about/divisions/water-resources/edmr.

If a permittee is unable to use the eDMR system due to a demonstrated hardship or due to the facility
being physically located in an area where less than 10 percent of the households have broadband
access, then a temporary waiver from the NPDES electronic reporting requirements may be granted
and discharge monitoring data may be submitted on paper DMR forms (MR 1, 1.1, 2, 3) or
alternative forms approved by the Director. Duplicate signed copies shall be submitted to the
following address:

NC DEQ / Division of Water Resources / Water Quality Permitting Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617

See “How to Request a Waiver from Electronic Reporting” section below.

Regardless of the submission method, the first DMR is due on the last day of the month following
the issuance of the permit or in the case of a new facility, on the last day of the month following the
commencement of discharge.

Starting on December 21, 2020, the permittee must electronically report the following compliance
monitoring data and reports, when applicable:

• Sewer Overflow/Bypass Event Reports;
• Pretreatment Program Annual Reports; and
• Clean Water Act (CWA) Section 316(b) Annual Reports.
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit NC0089923
WWTP Grade PCNC
Page 7 of 8

NPDES Electronic Reporting Rule – Phase 2 Extension: EPA is proposing to extend the Phase 2
deadline from December 21, 2020 until at least December 21, 2023. The current compliance date
will be extended if the implementation date is extended as a final regulation change in the federal
register.

The permittee may seek an electronic reporting waiver from the Division (see “How to Request a
Waiver from Electronic Reporting” section below).

2. Electronic Submissions

In accordance with 40 CFR 122.41(l)(9), the permittee must identify the initial recipient at the time
of each electronic submission. The permittee should use the EPA’s website resources to identify the
initial recipient for the electronic submission.

Initial recipient of electronic NPDES information from NPDES-regulated facilities means the entity
(EPA or the state authorized by EPA to implement the NPDES program) that is the designated entity
for receiving electronic NPDES data [see 40 CFR 127.2(b)].

EPA plans to establish a website that will also link to the appropriate electronic reporting tool for
each type of electronic submission and for each state. Instructions on how to access and use the
appropriate electronic reporting tool will be available as well. Information on EPA’s NPDES
Electronic Reporting Rule is found at: https://www.federalregister.gov/documents/2015/10/22/2015-
24954/national-pollutant-discharge-elimination-system-npdes-electronic-reporting-rule

Electronic submissions must start by the dates listed in the “Reporting Requirements” section above.

3. How to Request a Waiver from Electronic Reporting

The permittee may seek a temporary electronic reporting waiver from the Division. To obtain an
electronic reporting waiver, a permittee must first submit an electronic reporting waiver request to
the Division. Requests for temporary electronic reporting waivers must be submitted in writing to
the Division for written approval at least sixty (60) days prior to the date the facility would be
required under this permit to begin submitting monitoring data and reports. The duration of a
temporary waiver shall not exceed 5 years and shall thereupon expire. At such time, monitoring data
and reports shall be submitted electronically to the Division unless the permittee re-applies for and is
granted a new temporary electronic reporting waiver by the Division. Approved electronic reporting
waivers are not transferrable. Only permittees with an approved reporting waiver request may submit
monitoring data and reports on paper to the Division for the period that the approved reporting
waiver request is effective.

Information on eDMR and the application for a temporary electronic reporting waiver are found on
the following web page: http://deq.nc.gov/about/divisions/water-resources/edmr

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit NC0089923
WWTP Grade PCNC
Page 8 of 8

4. Signatory Requirements [Supplements Section B. (11.) (b) and Supersedes Section B. (11.) (d)]

All eDMRs submitted to the permit issuing authority shall be signed by a person described in Part II,
Section B. (11.)(a) or by a duly authorized representative of that person as described in Part II,
Section B. (11.)(b). A person, and not a position, must be delegated signatory authority for eDMR
reporting purposes.

For eDMR submissions, the person signing and submitting the DMR must obtain an eDMR user
account and login credentials to access the eDMR system. For more information on North Carolina’s
eDMR system, registering for eDMR and obtaining an eDMR user account, please visit the
following web page:

http://deq.nc.gov/about/divisions/water-resources/edmr

Certification. Any person submitting an electronic DMR using the state’s eDMR system shall make
the following certification [40 CFR 122.22]. NO OTHER STATEMENTS OF CERTIFICATION
WILL BE ACCEPTED:

"I certify, under penalty of law, that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to assure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the information,
the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the
possibility of fines and imprisonment for knowing violations."

5. Records Retention [Supplements Section D. (6.)]

The permittee shall retain records of all Discharge Monitoring Reports, including eDMR
submissions. These records or copies shall be maintained for a period of at least 3 years from the
date of the report. This period may be extended by request of the Director at any time [40 CFR
122.41].

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Charlotte Water - Sewer Extension
GW-REM Baxter and McDowell Streets
North
State Grid/Quad: G15 NE / Charlotte East 10-Digit HUC: 0305010301
Receiving Stream: UT to Little Sugar Creek Stream Class: C
Drainage Basin: Catawba River Basin Sub-Basin: 03-08-34 NPDES Permit NC0089923
Mecklenburg County
Facility
Location
not to scale
Little Sugar Creek
(flows south)
Approximate Project
Rights of Way
GW Treatment System
(mobile)
I – 277
US HWY 74
Proposed Discharge Line
(mobile) to variable UT storm sewers
(flows SE)
UT to Little Sugar Creek
(flows south)
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES Permit Standard Conditions
Page 1 of 18

Version 11/09/2011
PART II
STANDARD CONDITIONS FOR NPDES PERMITS

Section A. Definitions
2/Month
Samples are collected twice per month with at least ten calendar days between sampling events. These samples shall be
representative of the wastewater discharged during the sample period.
3/Week
Samples are collected three times per week on three separate calendar days. These samples shall be representative of
the wastewater discharged during the sample period.
Act or "the Act"
The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as amended, 33 USC 1251, et.
seq.
Annual Average
The arithmetic mean of all "daily discharges" of a pollutant measured during the calendar year. In the case of fecal
coliform, the geometric mean of such discharges.
Arithmetic Mean
The summation of the individual values divided by the number of individual values.
Bypass
The known diversion of waste streams from any portion of a treatment facility including the collection system, which is
not a designed or established or operating mode for the facility.
Calendar Day
The period from midnight of one day until midnight of the next day. However, for purposes of this permit, any
consecutive 24-hour period that reasonably represents the calendar day may be used for sampling.
Calendar Week
The period from Sunday through the following Saturday.
Calendar Quarter
One of the following distinct periods: January through March, April through June, July through September, and
October through December.
Composite Sample
A sample collected over a 24-hour period by continuous sampling or combining grab samples of at least 100 mL in
such a manner as to result in a total sample representative of the wastewater discharge during the sample period. The
Director may designate the most appropriate method (specific number and size of aliquots necessary, the time interval
between grab samples, etc.) on a case-by-case basis. Samples may be collected manually or automatically. Composite
samples may be obtained by the following methods:
(1) Continuous: a single, continuous sample collected over a 24-hour period proportional to the rate of flow.
(2) Constant time/variable volume: a series of grab samples collected at equal time intervals over a 24 hour period
of discharge and combined proportional to the rate of flow measured at the time of individual sample
collection, or
(3) Variable time/constant volume: a series of grab samples of equal volume collected over a 24 hour period with
the time intervals between samples determined by a preset number of gallons passing the sampling point. Flow
measurement between sample intervals shall be determined by use of a flow recorder and totalizer, and the
preset gallon interval between sample collection fixed at no greater than 1/24 of the expected total daily flow at
the treatment system, or
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(4) Constant time/constant volume: a series of grab samples of equal volume collected over a 24-hour period at a
constant time interval. Use of this method requires prior approval by the Director. This method may only be
used in situations where effluent flow rates vary less than 15 percent. The following restrictions also apply:
Influent and effluent grab samples shall be of equal size and of no less than 100 milliliters
Influent samples shall not be collected more than once per hour.
Permittees with wastewater treatment systems whose detention time < 24 hours shall collect effluent grab
samples at intervals of no greater than 20 minutes apart during any 24-hour period.
Permittees with wastewater treatment systems whose detention time exceeds 24 hours shall collect effluent
grab samples at least every six hours; there must be a minimum of four samples during a 24-hour sampling
period.
Continuous flow measurement
Flow monitoring that occurs without interruption throughout the operating hours of the facility. Flow shall be
monitored continually except for the infrequent times when there may be no flow or for infrequent maintenance
activities on the flow device.
Daily Discharge
The discharge of a pollutant measured during a calendar day or any 24-hour period that reasonably represents the
calendar day for purposes of sampling. For pollutants measured in units of mass, the "daily discharge" is calculated as
the total mass of the pollutant discharged over the day. For pollutants expressed in other units of measurement, the
“daily discharge” is calculated as the average measurement of the pollutant over the day. (40 CFR 122.2; see also
“Composite Sample,” above.)
Daily Maximum
The highest “daily discharge” during the calendar month.
Daily Sampling
Parameters requiring daily sampling shall be sampled 5 out of every 7 days per week unless otherwise specified in the
permit. Sampling shall be conducted on weekdays except where holidays or other disruptions of normal operations
prevent weekday sampling. If sampling is required for all seven days of the week for any permit parameter(s), that
requirement will be so noted on the Effluent Limitations and Monitoring Page(s).
DWQ or “the Division”
The Division of Water Quality, Department of Environment and Natural Resources.
Effluent
Wastewater discharged following all treatment processes from a water pollution control facility or other point source
whether treated or untreated.
EMC
The North Carolina Environmental Management Commission
EPA
The United States Environmental Protection Agency
Facility Closure
Cessation of all activities that require coverage under this NPDES permit. Completion of facility closure will allow this
permit to be rescinded.
Geometric Mean
The Nth root of the product of the individual values where N = the number of individual values. For purposes of
calculating the geometric mean, values of “0” (or “< [detection level]”) shall be considered = 1.
Grab Sample
Individual samples of at least 100 mL collected over a period of time not exceeding 15 minutes. Grab samples can be
collected manually. Grab samples must be representative of the discharge (or the receiving stream, for instream
samples).
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Hazardous Substance
Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the CWA.
Instantaneous flow measurement
The flow measured during the minimum time required for the flow measuring device or method to produce a result in
that instance. To the extent practical, instantaneous flow measurements coincide with the collection of any grab
samples required for the same sampling period so that together the samples and flow are representative of the discharge
during that sampling period.
Monthly Average (concentration limit)
The arithmetic mean of all "daily discharges" of a pollutant measured during the calendar month. In the case of fecal
coliform or other bacterial parameters or indicators, the geometric mean of such discharges.
Permit Issuing Authority
The Director of the Division of Water Quality.
Quarterly Average (concentration limit)
The arithmetic mean of all samples taken over a calendar quarter.
Severe property damage
Substantial physical damage to property, damage to the treatment facilities which causes them to become inoperable, or
substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a
bypass. Severe property damage excludes economic loss caused by delays in production.
Toxic Pollutant:
Any pollutant listed as toxic under Section 307(a)(1) of the CWA.
Upset
An incident beyond the reasonable control of the Permittee causing unintentional and temporary noncompliance with
permit effluent limitations and/or monitoring requirements. An upset does not include noncompliance caused by
operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive
maintenance, or careless or improper operation.
Weekly Average (concentration limit)
The arithmetic mean of all "daily discharges" of a pollutant measured during the calendar week. In the case of fecal
coliform or other bacterial parameters or indicators, the geometric mean of such discharges.
Section B. General Conditions
l. Duty to Comply
The Permittee must comply with all conditions of this permit. Any permit noncompliance constitutes a violation of
the CWA and is grounds for enforcement action; for permit termination, revocation and reissuance, or
modification; or denial of a permit renewal application [40 CFR 122.41].
a. The Permittee shall comply with effluent standards or prohibitions established under section 307(a) of the
CWA for toxic pollutants and with standards for sewage sludge use or disposal established under section
405(d) of the CWA within the time provided in the regulations that establish these standards or prohibitions or
standards for sewage sludge use or disposal, even if the permit has not yet been modified to incorporate the
requirement.
b. The CWA provides that any person who violates section[s] 301, 302, 306, 307, 308, 318 or 405 of the Act, or
any permit condition or limitation implementing any such sections in a permit issued under section 402, or any
requirement imposed in a pretreatment program approved under sections 402(a)(3) or 402(b)(8) of the Act, is
subject to a civil penalty not to exceed $37,500 per day for each violation. [33 USC 1319(d) and 40 CFR
122.41(a)(2)]
c. The CWA provides that any person who negligently violates sections 301, 302, 306, 307, 308, 318, or 405 of
the Act, or any condition or limitation implementing any of such sections in a permit issued under section 402
of the Act, or any requirement imposed in a pretreatment program approved under section 402(a)(3) or
402(b)(8) of the Act, is subject to criminal penalties of $2,500 to $25,000 per day of violation, or
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imprisonment of not more than 1 year, or both. In the case of a second or subsequent conviction for a negligent
violation, a person shall be subject to criminal penalties of not more than $50,000 per day of violation, or by
imprisonment of not more than 2 years, or both. [33 USC 1319(c)(1) and 40 CFR 122.41(a)(2)]
d. Any person who knowingly violates such sections, or such conditions or limitations is subject to criminal
penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3 years, or both. In the
case of a second or subsequent conviction for a knowing violation, a person shall be subject to criminal
penalties of not more than $100,000 per day of violation, or imprisonment of not more than 6 years, or both.
[33 USC 1319(c)(2) and 40 CFR 122.41(a)(2)]
e. Any person who knowingly violates section 301, 302, 303, 306, 307, 308, 318 or 405 of the Act, or any permit
condition or limitation implementing any of such sections in a permit issued under section 402 of the Act, and
who knows at that time that he thereby places another person in imminent danger of death or serious bodily
injury, shall, upon conviction, be subject to a fine of not more than $250,000 or imprisonment of not more than
15 years, or both. In the case of a second or subsequent conviction for a knowing endangerment violation, a
person shall be subject to a fine of not more than $500,000 or by imprisonment of not more than 30 years, or
both. An organization, as defined in section 309(c)(3)(B)(iii) of the CWA, shall, upon conviction of violating
the imminent danger provision, be subject to a fine of not more than $1,000,000 and can be fined up to
$2,000,000 for second or subsequent convictions. [40 CFR 122.41(a)(2)]
f. Under state law, a civil penalty of not more than $25,000 per violation may be assessed against any person
who violates or fails to act in accordance with the terms, conditions, or requirements of a permit. [North
Carolina General Statutes § 143-215.6A]
g. Any person may be assessed an administrative penalty by the Administrator for violating section 301, 302,
306, 307, 308, 318 or 405 of this Act, or any permit condition or limitation implementing any of such sections
in a permit issued under section 402 of this Act. Administrative penalties for Class I violations are not to
exceed $16,000 per violation, with the maximum amount of any Class I penalty assessed not to exceed
$37,500. Penalties for Class II violations are not to exceed $16,000 per day for each day during which the
violation continues, with the maximum amount of any Class II penalty not to exceed $177,500. [33 USC
1319(g)(2) and 40 CFR 122.41(a)(3)]
2. Duty to Mitigate
The Permittee shall take all reasonable steps to minimize or prevent any discharge or sludge use or disposal in
violation of this permit with a reasonable likelihood of adversely affecting human health or the environment [40
CFR 122.41(d)].
3. Civil and Criminal Liability
Except as provided in permit conditions on "Bypassing" (Part II.C.4), “Upsets” (Part II.C.5) and "Power Failures"
(Part II.C.7), nothing in this permit shall be construed to relieve the Permittee from any responsibilities, liabilities,
or penalties for noncompliance pursuant to NCGS 143-215.3, 143-215.6 or Section 309 of the Federal Act, 33 USC
1319. Furthermore, the Permittee is responsible for consequential damages, such as fish kills, even though the
responsibility for effective compliance may be temporarily suspended.
4. Oil and Hazardous Substance Liability
Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the Permittee
from any responsibilities, liabilities, or penalties to which the Permittee is or may be subject to under NCGS 143-
215.75 et seq. or Section 311 of the Federal Act, 33 USG 1321. Furthermore, the Permittee is responsible for
consequential damages, such as fish kills, even though the responsibility for effective compliance may be
temporarily suspended.
5. Property Rights
The issuance of this permit does not convey any property rights in either real or personal property, or any exclusive
privileges, nor does it authorize any injury to private property or any invasion of personal rights, nor any
infringement of Federal, State or local laws or regulations [40 CFR 122.41(g)].
6. Onshore or Offshore Construction
This permit does not authorize or approve the construction of any onshore or offshore physical structures or
facilities or the undertaking of any work in any navigable waters.
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7. Severability
The provisions of this permit are severable. If any provision of this permit, or the application of any provision of
this permit to any circumstances, is held invalid, the application of such provision to other circumstances, and the
remainder of this permit, shall not be affected thereby [NCGS 150B-23].
8. Duty to Provide Information
The Permittee shall furnish to the Permit Issuing Authority, within a reasonable time, any information which the
Permit Issuing Authority may request to determine whether cause exists for modifying, revoking and reissuing, or
terminating this permit or to determine compliance with this permit. The Permittee shall also furnish to the Permit
Issuing Authority upon request, copies of records required by this permit [40 CFR 122.41(h)].
9. Duty to Reapply
If the Permittee wishes to continue an activity regulated by this permit after the expiration date of this permit, the
Permittee must apply for and obtain a new permit [40 CFR 122.41(b)].
10. Expiration of Permit
The Permittee is not authorized to discharge after the expiration date. In order to receive automatic authorization to
discharge beyond the expiration date, the Permittee shall submit such information, forms, and fees as are required
by the agency authorized to issue permits no later than 180 days prior to the expiration date unless permission for a
later date has been granted by the Director. (The Director shall not grant permission for applications to be
submitted later than the expiration date of the existing permit.) [40 CFR 122.21(d)] Any Permittee that has not
requested renewal at least 180 days prior to expiration, or any Permittee that does not have a permit after the
expiration and has not requested renewal at least 180 days prior to expiration, will subject the Permittee to
enforcement procedures as provided in NCGS 143-215.6 and 33 USC 1251 et. seq.
11. Signatory Requirements
All applications, reports, or information submitted to the Permit Issuing Authority shall be signed and certified [40
CFR 122.41(k)].
a. All permit applications shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this Section, a responsible
corporate officer means: (a) a president, secretary, treasurer or vice president of the corporation in charge
of a principal business function, or any other person who performs similar policy or decision making
functions for the corporation, or (b) the manager of one or more manufacturing, production, or operating
facilities, provided, the manager is authorized to make management decisions which govern the operation
of the regulated facility including having the explicit or implicit duty of making major capital investment
recommendations, and initiating and directing other comprehensive measures to assure long term
environmental compliance with environmental laws and regulations; the manager can ensure that the
necessary systems are established or actions taken to gather complete and accurate information for permit
application requirements; and where authority to sign documents has been assigned or delegated to the
manager in accordance with corporate procedures .
(2) For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or
(3) For a municipality, State, Federal, or other public agency: by either a principal executive officer or
ranking elected official [40 CFR 122.22].
b. All reports required by the permit and other information requested by the Permit Issuing Authority shall be
signed by a person described in paragraph a. above or by a duly authorized representative of that person. A
person is a duly authorized representative only if:
(1) The authorization is made in writing by a person described above;
(2) The authorization specified either an individual or a position having responsibility for the overall operation
of the regulated facility or activity, such as the position of plant manager, operator of a well or well field,
superintendent, a position of equivalent responsibility, or an individual or position having overall
responsibility for environmental matters for the company. (A duly authorized representative may thus be
either a named individual or any individual occupying a named position.); and
(3) The written authorization is submitted to the Permit Issuing Authority [40 CFR 122.22]
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c. Changes to authorization: If an authorization under paragraph (b) of this section is no longer accurate because
a different individual or position has responsibility for the overall operation of the facility, a new authorization
satisfying the requirements of paragraph (b) of this section must be submitted to the Director prior to or
together with any reports, information, or applications to be signed by an authorized representative [40 CFR
122.22]
d. Certification. Any person signing a document under paragraphs a. or b. of this section shall make the following
certification [40 CFR 122.22]. NO OTHER STATEMENTS OF CERTIFICATION WILL BE ACCEPTED:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and
evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fines and imprisonment for knowing violations."
12. Permit Actions
This permit may be modified, revoked and reissued, or terminated for cause. The filing of a request by the
Permittee for a permit modification, revocation and reissuance, or termination, or a notification of planned changes
or anticipated noncompliance does not stay any permit condition [40 CFR 122.41(f)].
13. Permit Modification, Revocation and Reissuance, or Termination
The issuance of this permit does not prohibit the permit issuing authority from reopening and modifying the permit,
revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules, and regulations
contained in Title 40, Code of Federal Regulations, Parts 122 and 123; Title 15A of the North Carolina
Administrative Code, Subchapter 02H .0100; and North Carolina General Statute 143.215.1 et. al.
14. Annual Administering and Compliance Monitoring Fee Requirements
The Permittee must pay the annual administering and compliance monitoring fee within thirty days after being
billed by the Division. Failure to pay the fee in a timely manner in accordance with 15A NCAC 02H .0105(b)(2)
may cause this Division to initiate action to revoke the permit.
Section C. Operation and Maintenance of Pollution Controls
1. Certified Operator
Owners of classified water pollution control systems must designate operators, certified by the Water Pollution
Control System Operators Certification Commission (WPCSOCC), of the appropriate type and grade for the
system, and, for each classification must [T15A NCAC 08G .0201]:
a. designate one Operator In Responsible Charge (ORC) who possesses a valid certificate of the type and grade at
least equivalent to the type and grade of the system;
b. designate one or more Back-up Operator(s) in Responsible Charge (Back-up ORCs) who possesses a valid
certificate of the type of the system and no more than one grade less than the grade of the system, with the
exception of no backup operator in responsible charge is required for systems whose minimum visitation
requirements are twice per year; and
c. submit a signed completed "Water Pollution Control System Operator Designation Form" to the Commission
(or to the local health department for owners of subsurface systems) countersigned by the designated certified
operators, designating the Operator in Responsible Charge (ORC) and the Back-up Operator in Responsible
Charge (Back-up ORC):
(1) 60 calendar days prior to wastewater or residuals being introduced into a new system; or
(2) within 120 calendar days following:
receiving notification of a change in the classification of the system requiring the designation of a new
Operator in Responsible Charge (ORC) and Back-up Operator in Responsible Charge (Back-up ORC)
of the proper type and grade; or
a vacancy in the position of Operator in Responsible Charge (ORC) or Back-up Operator in
Responsible Charge (Back-up ORC).
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(3) within seven calendar days of vacancies in both ORC and Back-up ORC positions replacing or designating
at least one of the responsibilities.
The ORC of each Class I facility (or the Back-up ORC, when acting as surrogate for the ORC) must:
Visit the facility as often as is necessary to insure proper operation of the treatment system; the treatment
facility must be visited at least weekly
Comply with all other conditions of 15A NCAC 08G .0204.
The ORC of each Class II, III and IV facility (or the Back-up ORC, when acting as surrogate for the ORC) must:
Visit the facility as often as is necessary to insure proper operation of the treatment system; the treatment
facility must be visited at least five days per week, excluding holidays
Properly manage and document daily operation and maintenance of the facility
Comply with all other conditions of 15A NCAC 08G .0204.
2. Proper Operation and Maintenance
The Permittee shall at all times properly operate and maintain all facilities and systems of treatment and control
(and related appurtenances) which are installed or used by the Permittee to achieve compliance with the conditions
of this permit. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality
assurance procedures. This provision requires the Permittee to install and operate backup or auxiliary facilities only
when necessary to achieve compliance with the conditions of the permit [40 CFR 122.41(e)].
NOTE: Properly and officially designated operators are fully responsible for all proper operation and maintenance
of the facility, and all documentation required thereof, whether acting as a contract operator [subcontractor] or a
member of the Permittee’s staff.
3. Need to Halt or Reduce not a Defense
It shall not be a defense for a Permittee in an enforcement action that it would have been necessary to halt or
reduce the permitted activity in order to maintain compliance with the condition of this permit [40 CFR 122.41(c)].
4. Bypassing of Treatment Facilities
a. Bypass not exceeding limitations [40 CFR 122.41(m)(2)]
The Permittee may allow any bypass to occur which does not cause effluent limitations to be exceeded, but
only if it also is for essential maintenance to assure efficient operation. These bypasses are not subject to the
provisions of Paragraphs b. and c. of this section.
b. Notice [40 CFR 122.41(m)(3)]
(1) Anticipated bypass. If the Permittee knows in advance of the need for a bypass, it shall submit prior notice,
if possible at least ten days before the date of the bypass; including an evaluation of the anticipated quality
and effect of the bypass.
(2) Unanticipated bypass. The Permittee shall submit notice of an unanticipated bypass as required in Part
II.E.6. (24-hour notice).
c. Prohibition of Bypass
(1) Bypass from the treatment facility is prohibited and the Permit Issuing Authority may take enforcement
action against a Permittee for bypass, unless:
(A) Bypass was unavoidable to prevent loss of life, personal injury or severe property damage;
(B) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities,
retention of untreated wastes or maintenance during normal periods of equipment downtime. This
condition is not satisfied if adequate backup equipment should have been installed in the exercise of
reasonable engineering judgment to prevent a bypass which occurred during normal periods of
equipment downtime or preventive maintenance; and
(C) The Permittee submitted notices as required under Paragraph b. of this section.
(2) Bypass from the collection system is prohibited and the Permit Issuing Authority may take enforcement
action against a Permittee for a bypass as provided in any current or future system-wide collection system
permit associated with the treatment facility.
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(3) The Permit Issuing Authority may approve an anticipated bypass, after considering its adverse effects, if
the Permit Issuing Authority determines that it will meet the three conditions listed above in Paragraph c.
(1) of this section.
5. Upsets
a. Effect of an upset [40 CFR 122.41(n)(2)]: An upset constitutes an affirmative defense to an action brought for
noncompliance with such technology based permit effluent limitations if the requirements of paragraph b. of
this condition are met. No determination made during administrative review of claims that noncompliance was
caused by upset, and before an action for noncompliance, is final administrative action subject to judicial
review.
b. Conditions necessary for a demonstration of upset: Any Permittee who wishes to establish the affirmative
defense of upset shall demonstrate, through properly signed, contemporaneous operating logs, or other relevant
evidence that:
(1) An upset occurred and that the Permittee can identify the cause(s) of the upset;
(2) The Permittee facility was at the time being properly operated; and
(3) The Permittee submitted notice of the upset as required in Part II.E.6.(b) of this permit.
(4) The Permittee complied with any remedial measures required under Part II.B.2. of this permit.
c. Burden of proof [40 CFR 122.41(n)(4)]: The Permittee seeking to establish the occurrence of an upset has
the burden of proof in any enforcement proceeding.
6. Removed Substances
Solids, sludges, filter backwash, or other pollutants removed in the course of treatment or control of wastewaters
shall be utilized/disposed of in accordance with NCGS 143-215.1 and in a manner such as to prevent any pollutant
from such materials from entering waters of the State or navigable waters of the United States except as permitted
by the Commission. The Permittee shall comply with all applicable state and Federal regulations governing the
disposal of sewage sludge, including 40 CFR 503, Standards for the Use and Disposal of Sewage Sludge; 40 CFR
Part 258, Criteria For Municipal Solid Waste Landfills; and 15A NCAC Subchapter 2T, Waste Not Discharged To
Surface Waters. The Permittee shall notify the Permit Issuing Authority of any significant change in its sludge use
or disposal practices.
7. Power Failures
The Permittee is responsible for maintaining adequate safeguards (as required by 15A NCAC 02H .0124) to
prevent the discharge of untreated or inadequately treated wastes during electrical power failures either by means
of alternate power sources, standby generators or retention of inadequately treated effluent.
Section D. Monitoring and Records
l. Representative Sampling
Samples collected and measurements taken, as required herein, shall be representative of the permitted discharge.
Samples collected at a frequency less than daily shall be taken on a day and time that is representative of the
discharge for the period the sample represents. All samples shall be taken at the monitoring points specified in this
permit and, unless otherwise specified, before the effluent joins or is diluted by any other wastestream, body of
water, or substance. Monitoring points shall not be changed without notification to and the approval of the Permit
Issuing Authority [40 CFR 122.41(j)].
2. Reporting
Monitoring results obtained during the previous month(s) shall be summarized for each month and reported on a
monthly Discharge Monitoring Report (DMR) Form (MR 1, 1.1, 2, 3) or alternative forms approved by the
Director, postmarked no later than the last calendar day of the month following the completed reporting period.
The first DMR is due on the last day of the month following the issuance of the permit or in the case of a new
facility, on the last day of the month following the commencement of discharge. Duplicate signed copies of these,
and all other reports required herein, shall be submitted to the following address:

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NC DENR / Division of Water Quality / Surface Water Protection Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
3. Flow Measurements
Appropriate flow measurement devices and methods consistent with accepted scientific practices shall be selected
and used to ensure the accuracy and reliability of measurements of the volume of monitored discharges. The
devices shall be installed, calibrated and maintained to ensure that the accuracy of the measurements is consistent
with the accepted capability of that type of device. Devices selected shall be capable of measuring flows with a
maximum deviation of less than 10% from the true discharge rates throughout the range of expected discharge
volumes. Flow measurement devices shall be accurately calibrated at a minimum of once per year and maintained
to ensure that the accuracy of the measurements is consistent with the accepted capability of that type of device.
The Director shall approve the flow measurement device and monitoring location prior to installation.
Once-through condenser cooling water flow monitored by pump logs, or pump hour meters as specified in Part I of
this permit and based on the manufacturer's pump curves shall not be subject to this requirement.
4. Test Procedures
Laboratories used for sample analysis must be certified by the Division. Permittees should contact the Division’s
Laboratory Certification Section (919 733-3908 or http://portal.ncdenr.org/web/wq/lab/cert) for information
regarding laboratory certifications.
Facilities whose personnel are conducting testing of field-certified parameters only must hold the appropriate field
parameter laboratory certifications.
Test procedures for the analysis of pollutants shall conform to the EMC regulations (published pursuant to NCGS
143-215.63 et. seq.), the Water and Air Quality Reporting Acts, and to regulations published pursuant to Section
304(g), 33 USC 1314, of the CWA (as amended), and 40 CFR 136; or in the case of sludge use or disposal,
approved under 40 CFR 136, unless otherwise specified in 40 CFR 503, unless other test procedures have been
specified in this permit [40 CFR 122.41].
To meet the intent of the monitoring required by this permit, all test procedures must produce minimum detection
and reporting levels that are below the permit discharge requirements and all data generated must be reported down
to the minimum detection or lower reporting level of the procedure. If no approved methods are determined
capable of achieving minimum detection and reporting levels below permit discharge requirements, then the most
sensitive (method with the lowest possible detection and reporting level) approved method must be used.
5. Penalties for Tampering
The CWA provides that any person who falsifies, tampers with, or knowingly renders inaccurate, any monitoring
device or method required to be maintained under this permit shall, upon conviction, be punished by a fine of not
more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a
conviction of a person is for a violation committed after a first conviction of such person under this paragraph,
punishment is a fine of not more than $20,000 per day of violation, or by imprisonment of not more than 4 years,
or both [40 CFR 122.41].
6. Records Retention
Except for records of monitoring information required by this permit related to the Permittee’s sewage sludge use
and disposal activities, which shall be retained for a period of at least five years (or longer as required by 40 CFR
503), the Permittee shall retain records of all monitoring information, including:
all calibration and maintenance records
all original strip chart recordings for continuous monitoring instrumentation
copies of all reports required by this permit
copies of all data used to complete the application for this permit
These records or copies shall be maintained for a period of at least 3 years from the date of the sample,
measurement, report or application. This period may be extended by request of the Director at any time [40 CFR
122.41].
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7. Recording Results
For each measurement or sample taken pursuant to the requirements of this permit, the Permittee shall record the
following information [40 CFR 122.41]:
a. The date, exact place, and time of sampling or measurements;
b. The individual(s) who performed the sampling or measurements;
c. The date(s) analyses were performed;
d. The individual(s) who performed the analyses;
e. The analytical techniques or methods used; and
f. The results of such analyses.
8. Inspection and Entry
The Permittee shall allow the Director, or an authorized representative (including an authorized contractor acting as
a representative of the Director), upon the presentation of credentials and other documents as may be required by
law, to;
a. Enter, at reasonable times, upon the Permittee's premises where a regulated facility or activity is located or
conducted, or where records must be kept under the conditions of this permit;
b. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit;
c. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices,
or operations regulated or required under this permit; and
d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance or as otherwise
authorized by the CWA, any substances or parameters at any location [40 CFR 122.41(i)].
Section E Reporting Requirements
l. Change in Discharge
All discharges authorized herein shall be consistent with the terms and conditions of this permit. The discharge of
any pollutant identified in this permit more frequently than or at a level in excess of that authorized shall constitute
a violation of the permit.
2. Planned Changes
The Permittee shall give notice to the Director as soon as possible of any planned physical alterations or additions
to the permitted facility [40 CFR 122.41(l)]. Notice is required only when:
a. The alteration or addition to a permitted facility may meet one of the criteria for new sources at 40 CFR
122.29(b); or
b. The alteration or addition could significantly change the nature or increase the quantity of pollutants
discharged. This notification applies to pollutants subject neither to effluent limitations in the permit, nor to
notification requirements under 40 CFR 122.42(a)(1); or
c. The alteration or addition results in a significant change in the Permittee’s sludge use or disposal practices, and
such alteration, addition or change may justify the application of permit conditions that are different from or
absent in the existing permit, including notification of additional use or disposal sites not reported during the
permit application process or not reported pursuant to an approved land application plan.
3. Anticipated Noncompliance
The Permittee shall give advance notice to the Director of any planned changes to the permitted facility or other
activities that might result in noncompliance with the permit [40 CFR 122.41(l)(2)].
4. Transfers
This permit is not transferable to any person without prior written notice to and approval from the Director in
accordance with 40 CFR 122.61. The Director may condition approval in accordance with NCGS 143-215.1, in
particular NCGS 143-215.1(b)(4)b.2., and may require modification or revocation and reissuance of the permit, or
a minor modification, to identify the new permittee and incorporate such other requirements as may be necessary
under the CWA [40 CFR 122.41(l)(3), 122.61] or state statute.
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5. Monitoring Reports
Monitoring results shall be reported at the intervals specified elsewhere in this permit [40 CFR 122.41(l)(4)].
a. Monitoring results must be reported on a Discharge Monitoring Report (DMR) (See Part II.D.2) or forms
provided by the Director for reporting results of monitoring of sludge use or disposal practices.
b. If the Permittee monitors any pollutant more frequently than required by this permit using test procedures
approved under 40 CFR Part 136 and at a sampling location specified in this permit or other appropriate
instrument governing the discharge, the results of such monitoring shall be included in the calculation and
reporting of the data submitted on the DMR.
6. Twenty-four Hour Reporting
a. The Permittee shall report to the Director or the appropriate Regional Office any noncompliance that
potentially threatens public health or the environment. Any information shall be provided orally within 24
hours from the time the Permittee became aware of the circumstances. A written submission shall also be
provided within 5 days of the time the Permittee becomes aware of the circumstances. The written submission
shall contain a description of the noncompliance, and its cause; the period of noncompliance, including exact
dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to
continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance [40
CFR 122.41(l)(6)].
b. The Director may waive the written report on a case-by-case basis for reports under this section if the oral
report has been received within 24 hours.
c. Occurrences outside normal business hours may also be reported to the Division’s Emergency Response
personnel at [phone], [phone] or [phone].
7. Other Noncompliance
The Permittee shall report all instances of noncompliance not reported under Part II.E.5 and 6. of this permit at the
time monitoring reports are submitted. The reports shall contain the information listed in Part II.E.6. of this permit
[40 CFR 122.41(l)(7)].
8. Other Information
Where the Permittee becomes aware that it failed to submit any relevant facts in a permit application, or submitted
incorrect information in a permit application or in any report to the Director, it shall promptly submit such facts or
information [40 CFR 122.41(l)(8)].
9. Noncompliance Notification
The Permittee shall report by telephone to either the central office or the appropriate regional office of the Division
as soon as possible, but in no case more than 24 hours or on the next working day following the occurrence or first
knowledge of the occurrence of any of the following:
a. Any occurrence at the water pollution control facility which results in the discharge of significant amounts of
wastes which are abnormal in quantity or characteristic, such as the dumping of the contents of a sludge
digester; the known passage of a slug of hazardous substance through the facility; or any other unusual
circumstances.
b. Any process unit failure, due to known or unknown reasons, that render the facility incapable of adequate
wastewater treatment such as mechanical or electrical failures of pumps, aerators, compressors, etc.
c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass without treatment of all
or any portion of the influent to such station or facility.
Persons reporting such occurrences by telephone shall also file a written report within 5 days following first
knowledge of the occurrence. Also see reporting requirements for municipalities in Part IV.C.2.c. of this permit.
10. Availability of Reports
Except for data determined to be confidential under NCGS 143-215.3 (a)(2) or Section 308 of the Federal Act, 33
USC 1318, all reports prepared in accordance with the terms shall be available for public inspection at the offices
of the Division. As required by the Act, effluent data shall not be considered confidential. Knowingly making any
false statement on any such report may result in the imposition of criminal penalties as provided for in NCGS 143-
215.1(b)(2) or in Section 309 of the Federal Act.
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11. Penalties for Falsification of Reports
The CWA provides that any person who knowingly makes any false statement, representation, or certification in
any record or other document submitted or required to be maintained under this permit, including monitoring
reports or reports of compliance or noncompliance shall, upon conviction, be punished by a fine of not more than
$25,000 per violation, or by imprisonment for not more than two years per violation, or by both [40 CFR 122.41].
12. Annual Performance Reports
Permittees who own or operate facilities that collect or treat municipal or domestic waste shall provide an annual
report to the Permit Issuing Authority and to the users/customers served by the Permittee (NCGS 143-215.1C). The
report shall summarize the performance of the collection or treatment system, as well as the extent to which the
facility was compliant with applicable Federal or State laws, regulations and rules pertaining to water quality. The
report shall be provided no later than sixty days after the end of the calendar or fiscal year, depending upon which
annual period is used for evaluation.
The report shall be sent to:
NC DENR / Division of Water Quality / Surface Water Protection Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617

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PART III
OTHER REQUIREMENTS
Section A. Construction
a. The Permittee shall not commence construction of wastewater treatment facilities, nor add to the plant's treatment
capacity, nor change the treatment process(es) utilized at the treatment plant unless (1) the Division has issued an
Authorization to Construct (AtC) permit or (2) the Permittee is exempted from such AtC permit requirements
under Item b. of this Section.
b. In accordance with NCGS 143-215.1(a5) [SL 2011-394], no permit shall be required to enter into a contract for the
construction, installation, or alteration of any treatment work or disposal system or to construct, install, or alter any
treatment works or disposal system within the State when the system’s or work’s principle function is to conduct,
treat, equalize, neutralize, stabilize, recycle, or dispose of industrial waste or sewage from an industrial facility and
the discharge of the industrial waste or sewage is authorized under a permit issued for the discharge of the
industrial waste or sewage into the waters of the State. Notwithstanding the above, the permit issued for the
discharge may be modified if required by federal regulation.
c. Issuance of an AtC will not occur until Final Plans and Specifications for the proposed construction have been
submitted by the Permittee and approved by the Division.
Section B. Groundwater Monitoring
The Permittee shall, upon written notice from the Director, conduct groundwater monitoring as may be required to
determine the compliance of this NPDES permitted facility with the current groundwater standards.
Section C. Changes in Discharges of Toxic Substances
The Permittee shall notify the Permit Issuing Authority as soon as it knows or has reason to believe (40 CFR 122.42):
a. That any activity has occurred or will occur which would result in the discharge, on a routine or frequent basis, of
any toxic pollutant which is not limited in the permit, if that discharge will exceed the highest of the following
"notification levels";
(1) One hundred micrograms per liter (100 g/L);
(2) Two hundred micrograms per liter (200 g/L) for acrolein and acrylonitrile; five hundred micrograms per liter
(500 g/L) for 2,4-dinitrophenol and for 2-methyl-4,6-dinitrophenol; and one milligram per liter (1 mg/L) for
antimony;
(3) Five times the maximum concentration value reported for that pollutant in the permit application.
b. That any activity has occurred or will occur which would result in any discharge, on a non-routine or infrequent
basis, of a toxic pollutant which is not limited in the permit, if that discharge will exceed the highest of the
following "notification levels";
(1) Five hundred micrograms per liter (500 g/L);
(2) One milligram per liter (1 mg/L) for antimony;
(3) Ten times the maximum concentration value reported for that pollutant in the permit application.
Section D. Facility Closure Requirements
The Permittee must notify the Division at least 90 days prior to the closure of any wastewater treatment system covered
by this permit. The Division may require specific measures during deactivation of the system to prevent adverse
impacts to waters of the State. This permit cannot be rescinded while any activities requiring this permit continue at the
permitted facility.

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PART IV
SPECIAL CONDITIONS FOR MUNICIPAL FACILITIES
Section A. Definitions
In addition to the definitions in Part II of this permit, the following definitions apply to municipal facilities:
Indirect Discharge or Industrial User
Any non-domestic source that discharges wastewater containing pollutants into a POTW regulated under section
307(b), (c) or (d) of the CWA. [40 CFR 403.3 (i) and (j) and 15A NCAC 02H .0903(b)(11)]
Interference
Inhibition or disruption of the POTW treatment processes; operations; or its sludge process, use, or disposal which
causes or contributes to a violation of any requirement of the Permittee's (or any satellite POTW's if different from the
Permittee) NPDES, collection system, or non-discharge permit or prevents sewage sludge use or disposal in
compliance with specified applicable State and Federal statutes, regulations, or permits. [15A NCAC 02H
.0903(b)(14)]
Pass Through
A discharge which exits the POTW into waters of the State in quantities or concentrations which, alone or with
discharges from other sources, causes a violation, including an increase in the magnitude or duration of a violation, of
the Permittee's (or any satellite POTW's, if different from the Permittee) NPDES, collection system, or non-discharge
permit. [15A NCAC 02H .0903(b)(23)]
Publicly Owned Treatment Works (POTW)
A treatment works as defined by Section 212 of the CWA, which is owned by a State or local government organization.
This definition includes any devices and systems used in the storage, treatment, recycling and reclamation of municipal
sewage or industrial wastes of a liquid nature. It also includes the collection system, as defined in 15A NCAC 2T
.0402, only if it conveys wastewater to a POTW treatment plant. The term also means the local government
organization, or municipality, as defined in section 502(4) of the CWA, which has jurisdiction over indirect discharges
to and the discharges from such a treatment works. In this context, the organization may be the owner of the POTW
treatment plant or the owner of the collection system into which an indirect discharger discharges. This second type of
POTW may be referred to as a "satellite POTW organization." [15A NCAC 02H .0903(b)(26)]
"Significant Industrial User" or "SIU"
An Industrial User that discharges wastewater into a publicly owned treatment works and that [15A NCAC 02H
.0903(b)(33)]:
1. Discharges an average of 25,000 gallons per day or more of process wastewater to the POTW (excluding sanitary,
noncontact cooling and boiler blowdown wastewaters); or
2. Contributes process wastewater which makes up five percent or more of the NPDES or non-discharge permitted
flow limit or organic capacity of the POTW treatment plant. In this context, organic capacity refers to BOD, TSS
and ammonia; or
3. Is subject to categorical standards under 40 CFR Part 403.6 and 40 CFR Parts 405-471; or
4. Is designated as such by the Permittee on the basis that the Industrial User has a reasonable potential for adversely
affecting the POTW's operation or for violating any pretreatment standard or requirement, or the POTW's effluent
limitations and conditions in its NPDES or non-discharge permit, or to limit the POTW's sludge disposal options;
5. Subject to approval under 15A NCAC 02H .0907(b), the Permittee may determine that an Industrial User meeting
the criteria in paragraphs 1 or 2 of this definition above has no reasonable potential for adversely affecting the
POTW's operation or for violating any pretreatment standard or requirement, the POTW's effluent limitations and
conditions in its NPDES or non-discharge permit, or to limit the POTW's sludge disposal options, and thus is not a
Significant Industrial User (SIU); or
6. Subject to approval under 15A NCAC 02H .0907(b), the Permittee may determine that an Industrial User meeting
the criteria in paragraph 3 of this definition above meets the requirements of 40 CFR Part 403.3(v)(2) and thus is a
non-significant categorical Industrial User.
Section B. Publicly Owned Treatment Works (POTWs)
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All POTWs must provide adequate notice to the Director of the following [40 CFR 122.42(b)]:
1. Any new introduction of pollutants into the POTW from an indirect discharger, regardless of the means of
transport, which would be subject to section 301 or 306 of CWA if it were directly discharging those pollutants;
and
2. Any substantial change in the volume or character of pollutants being introduced by an indirect discharger as
influent to that POTW at the time of issuance of the permit.
3. For purposes of this paragraph, adequate notice shall include information on (1) the quality and quantity of effluent
introduced into the POTW, and (2) any anticipated impact that may result from the change of the quantity or
quality of effluent to be discharged from the POTW.
Section C. Municipal Control of Pollutants from Industrial Users.
1. Effluent limitations are listed in Part I of this permit. Other pollutants attributable to inputs from Industrial Users
discharging to the POTW may be present in the Permittee's discharge. At such time as sufficient information
becomes available to establish limitations for such pollutants, this permit may be revised to specify effluent
limitations for any or all of such other pollutants in accordance with best practicable technology or water quality
standards.
2. Prohibited Discharges
a. The Permittee shall develop and enforce their Pretreatment Program to implement the prohibition against the
introduction of pollutants or discharges into the waste treatment system or waste collection system which
cause or contribute to Pass Through or Interference as defined in 15A NCAC 02H .0900 and 40 CFR 403. [40
CFR 403.5(a)(1)]
b. The Permittee shall develop and enforce their Pretreatment Program to implement the prohibitions against the
introduction of the following wastes in the waste treatment or waste collection system [40 CFR 403.5(b)]:
(1) Pollutants which create a fire or explosion hazard in the POTW, including, but not limited to,
wastestreams with a closed cup flashpoint of less than 140 degrees Fahrenheit or 60 degrees Centigrade
using the test methods specified in 40 CFR 261.21;
(2) Pollutants which cause corrosive structural damage to the POTW, but in no case discharges with pH lower
than 5.0, unless the works is specifically designed to accommodate such discharges;
(3) Solid or viscous pollutants in amounts which cause obstruction to the flow in the POTW resulting in
Interference;
(4) Any pollutant, including oxygen demanding pollutants (BOD, etc.) released in a Discharge at a flow rate
and/or pollutant concentration which will cause Interference with the POTW;
(5) Heat in amounts which will inhibit biological activity in the POTW resulting in Interference, but in no
case heat in such quantities that the temperature at the POTW Treatment Plant exceeds 40°C (104°F)
unless the Division, upon request of the POTW, approves alternate temperature limits;
(6) Petroleum oil, non-biodegradable cutting oil, or products of mineral oil origin in amounts that will cause
Interference or Pass Through;
(7) Pollutants which result in the presence of toxic gases, vapors, or fumes within the POTW in a quantity that
may cause acute worker health and safety problems; or
(8) Any trucked or hauled pollutants, except at discharge points designated by the POTW.
c. The Permittee shall investigate the source of all discharges into the POTW, including slug loads and other
unusual discharges, which have the potential to adversely impact the Permittee's Pretreatment Program and/or
the operation of the POTW.
The Permittee shall report such discharges into the POTW to the Director or the appropriate Regional Office.
Any information shall be provided orally within 24 hours from the time the Permittee became aware of the
circumstances. A written submission shall also be provided within 5 days of the time the Permittee becomes
aware of the circumstances. The written submission shall contain a description of the discharge; the
investigation into possible sources; the period of the discharge, including exact dates and times; if the
discharge has not ceased, the anticipated time it is expected to continue; and steps taken or planned to reduce,
eliminate, and prevent reoccurrence of the noncompliance,
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3. With regard to the effluent requirements listed in Part I of this permit, it may be necessary for the Permittee to
supplement the requirements of the Federal Pretreatment Standards (40 CFR, Part 403) to ensure compliance by
the Permittee with all applicable effluent limitations. Such actions by the Permittee may be necessary regarding
some or all of the industries discharging to the municipal system.
4. The Permittee shall require any Industrial User (IU) discharging to the POTW to meet Federal Pretreatment
Standards developed under Section 307(b) of the Act as amended (which includes categorical standards and
specific local limits, best management practices and narrative requirements). Prior to accepting wastewater from
any Significant Industrial User (SIU), the Permittee shall either develop and submit to the Division a new
Pretreatment Program or, as necessary, a modification of an existing Pretreatment Program, for approval as
required under section D below as well as 15A NCAC 02H .0907(a) and (b). [40 CFR 122.44(j)(2)]
5. This permit shall be modified, or alternatively, revoked and reissued, to incorporate or modify an approved POTW
Pretreatment Program or to include a compliance schedule for the development of a POTW Pretreatment Program
as required under Section 402 (b)(8) of the CWA and implementing regulations or by the requirements of the
approved State pretreatment program, as appropriate.
Section D. Pretreatment Programs
Under authority of sections 307 (b) and (c) and 402(b)(8) of the CWA and implementing regulations 40 CFR 403,
North Carolina General Statute 143-215.3(14) and implementing regulations 15A NCAC 02H .0900, and in accordance
with the approved pretreatment program, all provisions and regulations contained and referenced in the pretreatment
program submittal are an enforceable part of this permit. [40 CFR 122.44(j)(2)]
The Permittee shall operate its approved pretreatment program in accordance with Section 402(b)(8) of the CWA, 40
CFR 403, 15A NCAC 02H .0900, and the legal authorities, policies, procedures, and financial provisions contained in
its pretreatment program submission and Division approved modifications thereof. Such operation shall include but is
not limited to the implementation of the following conditions and requirements. Terms not defined in Part II or Part IV
of this permit are as defined in 15A NCAC 02H .0903 and 40 CFR 403.3.
1. Sewer Use Ordinance (SUO)
The Permittee shall maintain adequate legal authority to implement its approved pretreatment program. [15A
NCAC 02H .0903(b)(32), .0905 and .0906(b)(1); 40 CFR 403.8(f)(1) and 403.9(b)(1) and (2)]
2. Industrial Waste Survey (IWS)
The Permittee shall implement an IWS consisting of the survey of users of the POTW collection system or
treatment plant, as required by 40 CFR 403.8(f)(2)(i-iii) and 15A NCAC 02H .0905 [also 40 CFR 122.44(j)(1)],
including identification of all Industrial Users that may have an impact on the POTW and the character and amount
of pollutants contributed to the POTW by these Industrial Users and identification of those Industrial Users
meeting the definition of SIU. Where the Permittee accepts wastewater from one or more satellite POTWs, the
IWS for the Permittee shall address all satellite POTW services areas, unless the pretreatment program in those
satellite service areas is administered by a separate Permittee with an approved Pretreatment Program. The
Permittee shall submit a summary of its IWS activities to the Division at least once every five years, and as
required by the Division. The IWS submission shall include a summary of any investigations conducted under
paragraph C.2.c. of this Part. [15A NCAC 02H .0903(b)(13), .0905 and .0906(b)(2); 40 CFR 403.8(f)(2) and 403.9]
3. Monitoring Plan
The Permittee shall implement a Division-approved Monitoring Plan for the collection of facility specific data to
be used in a wastewater treatment plant Headworks Analysis (HWA) for the development of specific pretreatment
local limits. Effluent data from the Plan shall be reported on the DMRs (as required by Parts II.D and II.E.5.). [15A
NCAC 02H .0903(b)(16), .0906(b)(3) and .0905]
4. Headworks Analysis (HWA) and Local Limits
The Permittee shall obtain Division approval of a HWA at least once every five years, and as required by the
Division. Within 180 days of the effective date of this permit (or any subsequent permit modification) the
Permittee shall submit to the Division a written technical evaluation of the need to revise local limits (i.e., an
updated HWA or documentation of why one is not needed) [40 CFR 122.44]. The Permittee shall develop, in
accordance with 40 CFR 403.5(c) and 15A NCAC 02H .0909, specific Local Limits to implement the prohibitions
listed in 40 CFR 403.5(a) and (b) and 15A NCAC 02H .0909. Pursuant to 40 CFR 403.5, local limits are
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enforceable Pretreatment Standards as defined by 40 CFR 403.3(1). [15A NCAC 02H .0903(b)(10), .0905, and
.0906(b)(4)]
5. Industrial User Pretreatment Permits (IUP) & Allocation Tables
In accordance with NCGS 143-215.1, the Permittee shall issue to all Significant Industrial Users, permits for
operation of pretreatment equipment and discharge to the Permittee's collection system or treatment works. These
permits shall contain limitations, sampling protocols, reporting requirements, appropriate standard and special
conditions, and compliance schedules as necessary for the installation of treatment and control technologies to
assure that their wastewater discharge will meet all applicable pretreatment standards and requirements. The
Permittee shall maintain a current Allocation Table (AT) which summarizes the results of the HWA and the limits
from all IUPs. Permitted IUP loadings for each parameter cannot exceed the treatment capacity of the POTW as
determined by the HWA. [15A NCAC 02H .0906(b)(6), .0909, .0916, and .0917; 40 CFR 403.5, 403.8(f)(1)(iii);
NCGS 143-215.67(a)]
6. Authorization to Construct (AtC)
The Permittee shall ensure that an Authorization to Construct permit (AtC) is issued to all applicable Industrial
Users for the construction or modification of any pretreatment facility. Prior to the issuance of an AtC, the
proposed pretreatment facility and treatment process must be evaluated for its capacity to comply with all
Industrial User Pretreatment Permit (IUP) limitations. [15A NCAC 02H .0906(b)(7) and .0905; NCGS 143-
215.1(a)(8)]
7. POTW Inspection & Monitoring of their IUs
The Permittee shall conduct inspection, surveillance, and monitoring activities as described in its Division
approved pretreatment program in order to determine, independent of information supplied by Industrial Users,
compliance with applicable pretreatment standards. [15A NCAC 02H .0908(e); 40 CFR 403.8(f)(2)(v)] The
Permittee must:
a. Inspect all Significant Industrial Users (SIUs) at least once per calendar year;
b. Sample all Significant Industrial Users (SIUs) at least once per calendar year for all SIU permit-limited
parameters including flow except as allowed under 15A NCAC .0908(e); and
c. At least once per year, document an evaluation of any non-significant categorical Industrial User for
compliance with the requirements in 40 CFR 403.3(v)(2), and either continue or revoke the designation as non-
significant.
8. IU Self Monitoring and Reporting
The Permittee shall require all Industrial Users to comply with the applicable monitoring and reporting
requirements outlined in the Division-approved pretreatment program, the industry's pretreatment permit, or in 15A
NCAC 02H .0908. [15A NCAC 02H .0906(b)(5) and .0905; 40 CFR 403.8(f)(1)(v) and (2)(iii); 40 CFR
122.44(j)(2) and 40 CFR 403.12]
9. Enforcement Response Plan (ERP)
The Permittee shall enforce and obtain appropriate remedies for violations of all pretreatment standards
promulgated pursuant to section 307(b) and (c) of the CWA (40 CFR 405 et. seq.), prohibitive discharge standards
as set forth in 40 CFR 403.5 and 15A NCAC 02H .0909, specific local limitations, and other pretreatment
requirements. All remedies, enforcement actions and other, shall be consistent with the Enforcement Response
Plan (ERP) approved by the Division. [15A NCAC 02H .0903(b)(7), .0906(b)(8) and .0905; 40 CFR 403.8(f)(5)]
10. Pretreatment Annual Reports (PAR)
The Permittee shall report to the Division in accordance with 15A NCAC 02H .0908. In lieu of submitting annual
reports, Modified Pretreatment Programs developed under 15A NCAC 02H .0904 (b) may be required to submit a
partial annual report or to meet with Division personnel periodically to discuss enforcement of pretreatment
requirements and other pretreatment implementation issues.
For all other active pretreatment programs, the Permittee shall submit two copies of a Pretreatment Annual Report
(PAR) describing its pretreatment activities over the previous calendar year to the Division at the following
address:
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NC DENR / Division of Water Quality / Surface Water Protection Section
Pretreatment, Emergency Response, and Collection Systems (PERCS) Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
These reports shall be submitted by March 1 of each year and shall contain the following:
a. Narrative
A narrative summary detailing actions taken, or proposed, by the Permittee to correct significant non-
compliance and to ensure compliance with pretreatment requirements;
b. Pretreatment Program Summary (PPS)
A pretreatment program summary (PPS) on forms or in a format provided by the Division;
c. Significant Non-Compliance Report (SNCR)
A list of Industrial Users (IUs) in significant noncompliance (SNC) with pretreatment requirements, and the
nature of the violations on forms or in a format provided by the Division;
d. Industrial Data Summary Forms (IDSF)
Monitoring data from samples collected by both the POTW and the Significant Industrial Users (SIUs). These
analytical results must be reported on Industrial Data Summary Forms (IDSF) or on other forms or in a format
provided by the Division;
e. Other Information
Copies of the POTW's allocation table, new or modified enforcement compliance schedules, public notice of
IUs in SNC, a summary of data or other information related to significant noncompliance determinations for
IUs that are not considered SIUs, and any other information, upon request, which in the opinion of the Director
is needed to determine compliance with the pretreatment implementation requirements of this permit;
11. Public Notice
The Permittee shall publish annually a list of Industrial Users (IUs) that were in significant noncompliance (SNC)
as defined in the Permittee's Division-approved Sewer Use Ordinance with applicable pretreatment requirements
and standards during the previous twelve month period. This list shall be published within four months of the
applicable twelve-month period. [15A NCAC 02H .0903(b)(34), .0908(b)(5) and .0905 and 40 CFR
403.8(f)(2)(viii)]
12. Record Keeping
The Permittee shall retain for a minimum of three years records of monitoring activities and results, along with
support information including general records, water quality records, and records of industrial impact on the
POTW and shall retain all other Pretreatment Program records as required by 15A NCAC 02H .0908(f). [15A
NCAC 02H .0908(f); 40 CFR 403.12(o)]
13. Pretreatment Program Resources
The Permittee shall maintain adequate funding and qualified personnel to accomplish the objectives of its approved
pretreatment program. and retain a written description of those current levels of inspection. [15A NCAC 02H
.0906(b)(9) and (10) and .0905; 40 CFR 403.8(f)(3), 403.9(b)(3)]
14. Modification to Pretreatment Programs
Modifications to the approved pretreatment program including but not limited to local limits modifications, POTW
monitoring of their Significant Industrial Users (SIUs), and Monitoring Plan modifications, shall be considered a
permit modification and shall be governed by 40 CFR 403.18, 15 NCAC 02H .0114 and 15A NCAC 02H .0907.
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Fact Sheet
Charlotte Water – Sewer Extension - NEW NPDES Permit NC0089923
Page 1 of 1

NCDEQ / DWR / NPDES
FACT SHEET - NEW NPDES PERMIT DEVELOPMENT
NPDES Permit NC0089923

Facility Information – Public Ownership
Applicant/Facility Name Charlotte Water - Sewer Extension Excavation GW-REM
Applicant/Facility Contact Bill Deal / 704-357-1344 [[e-mail]]
Facility Address 510 West Martin Street, Raleigh 27603
Project Location Baxter Street and McDowell Street rights-of-way
Applicant Address /phone P.O. Box 590, Raleigh 27602 / 980-722-0786
EAA Preparer Civil & Environmental Consultants, Inc. (CEC); 980-260-2130
EAA Cost Analyses Yes. See APP, Table 1
Treatment Operator Sanders Utility, Charlotte 704-399-5600
Permitted Flow (MGD) 0.036 [proposed]; 6 days per week (estimated 12 months only).
Type of Waste Treated Groundwater (excavation dewatering)
Facility Class Physical/Chemical County Mecklenburg
Facility Status NEW Regional Office MRO
Stream Characteristics
Receiving Stream UT to Little Sugar Creek
(locations variable)
Stream
Classification C
Stream Segment 11-137-8 Drainage basin Catawba River Basin
Summer 7Q10 (cfs) ~ Subbasin 03-08-34
Winter 7Q10 (cfs) ~ Use Supporting No
30Q2 (cfs) ~ 303(d) Listed
Yes [2018]: DO; Fecal
Coliform; Turbidity;
copper
Average Flow (cfs) ~ State Grid G15NE
IWC (%) assumed
100 %
[discharge to UT storm-
sewer inlet(s)]
USGS Topo
Quad Charlotte East

2.0 PROJECT DESCRIPTION
The Applicant proposes to construct new sanitary sewer line along portions of Baxter Street and
McDowell Street by micro-tunneling. Groundwater from access pits and boreholes will be pumped
out and treated before discharging directly into a UT to Little Sugar Creek (locations variable as
storm-sewer outfalls to the UT), part of the Sugar Creek watershed. Dewatering and treatment
activities are estimated to last approximately twelve 12) months. The collection of groundwater, its
treatment, and discharge will be terminated once construction activities are completed below the
water table.

1.0 BACKGROUND

The Subject Property consists of roads and associated rights-of-way along portions of Baxter
Street, South McDowell Street, Morehead Street, Oriole Street, and Lexington Avenue. Adjoining
properties appear to have existed as an urban area, generally developed with a mix of commercial,
residential and undeveloped parcels since at 1929.
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Previous site assessments indicate that two contaminant plumes have impacted soils and
groundwater beneath Baxter Street. These plumes likely relate to historic dry-cleaning
operations (chlorinated solvents) and underground storage tank releases. Investigations as early
as 1997 have consistently detected several constituents above both groundwater standards [15A
NCAC 02L.0202] and surface-water standards [15A NCAC 02B]. The attached site plan
indicates the location of groundwater monitoring wells providing data to the project.

3.0 RECEIVING STREAM EVALUATION

The application for discharge provides historic stream-flow data for Little Sugar Creek mainstem –
not the UT to Little Sugar Creek where the Applicant has initially located the outfall. Subsequent
correspondence with the USGS and the Applicant, Bruce Reilly (Civil & Environmental
Consultants, Inc., 23Jul2020) provided concurrence and stream data for the UT. However, these
stream-flow data are moot considering any discharge to a storm-sewer inlet affords no dilution (see
below 4.0). Both Little Sugar Creek and its UT are currently classified C; these waterbodies
located within the Catawba River Basin. Little Sugar Creek is listed as impaired [2018 North
Carolina 303 (d) List]. The total maximum daily loads (TMDLs) include:
• Fecal Coliform
• Turbidity limit [< 50 NTU].
• Dissolved Oxygen [daily average not < 5 mg/ L; instantaneous
value not < 4 mg/L during 7Q10 stream-flow conditions.

4.0 EVALUATION of PROPOSED DISCHARGE
Contaminants of Concern (COCs). The Division established a list of organic COCs reflecting the
table Summary of Detection [Pace Analytical Services, LLC, page 4 of 38] provided with the
application. However, while previous soil and groundwater analyses considered potential organic
contaminants, there are no data to date to assess the concentration of metals. DWR therefore has
added monitoring for a suite of metals (see permit Section A. (1.)]. It follows that Total Hardness
of the effluent and the receiving stream (upstream of the outfall) must also be established in
compliance with EPA guidelines for evaluating metals in dissolved fraction [see below, 7.0].
Finally, we have added Quarterly monitoring [see permit section A. (1.)] as comprehensive suites
to spot-check for:
• Total Purgeable Organic Compounds, EPA 624
• Base-Neutral Acids (Semi-Volatile Organics), Methods and 625
• Total PAHs, EPA Method 8270
• Polychlorinated biphenyls (PCBs), EPA Method 8280A
5.0 ESTABLISHING PERMIT LIMITS
The Applicant proposes to discharge to established storm-sewer inlets along the rights-of-way to
the Baxter and McDowell Streets discharging to the UT to Little Sugar Creek (see revised location,
Vicinity Map). Because these outfalls discharge to a storm-sewer inlet, the Division will assume
zero-flow receiving-stream conditions offering no dilution per current permitting guidance. Permit
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limits therefore reflect each given COC’s surface water quality standard. DWR applied the
standard as both acute and chronic limits [see section A. (1.)].

Reasonable Potential Analyses (RPAs) were not conducted on the current database because there
are no post treatment analytical data; analyses to date consist of samples untreated for discharge
collected sporadically during site assessment.

6.0 ENGINEERING ALTERNATIVES ANALYSIS (EAA)
The Applicant presented an Engineering Alternatives Analysis (EAA), as required of new
discharges, concluding that a surface-water discharge is the most viable discharge alternative based
on cost (see permit application, Table 1 EAA Cost Analysis). The Division concurs with this
conclusion.
Whole Effluent Toxicity (WET) Testing – to protect the environment considering a potential
discharge daily [six (6) days / week], DWR recommends WET testing Acute, Monitor Only; 2/Monthly
(Pimephales promelas) 48-hour static test. [See Section A. (2)]. WET-test samples shall be
collected concurrently with other effluent samples as appropriate to monitoring frequency.

7.0 METALS EVALUATION – for TOTAL HARDNESS

NPDES Implementation of Instream Dissolved Metals Standards – Freshwater Standards

The NC 2007-2015 Water Quality Standard (WQS) Triennial Review was approved by the NC
Environmental Management Commission (EMC) on November 13, 2014. The US EPA
subsequently approved the WQS revisions on April 6, 2016, with some exceptions. Therefore,
metal limits in draft permits out to public notice after April 6, 2016 must be calculated to protect
the new standards - as approved.

Table 1. NC Dissolved Metals Water Quality Standards/Aquatic Life Protection
Parameter Acute FW, µg/l
(Dissolved)
Chronic FW, µg/l
(Dissolved)
Acute SW, µg/l
(Dissolved)
Chronic SW, µg/l
(Dissolved)
Arsenic 340 150 69 36
Beryllium 65 6.5 --- ---
Cadmium Calculation Calculation 40 8.8
Chromium III Calculation Calculation --- ---
Chromium VI 16 11 1100 50
Copper Calculation Calculation 4.8 3.1
Lead Calculation Calculation 210 8.1
Nickel Calculation Calculation 74 8.2
Silver Calculation 0.06 1.9 0.1
Zinc Calculation Calculation 90 81

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Table 1 Notes:
1. FW= Freshwater, SW= Saltwater
2. Calculation = Hardness dependent standard
3. Only the aquatic life standards listed above are expressed in dissolved form. Aquatic life
standards for Mercury and selenium are still expressed as Total Recoverable Metals due to
bioaccumulative concerns (as are all human health standards for all metals). It is still
necessary to evaluate total recoverable aquatic life and human health standards listed in
15A NCAC 2B.0200 (e.g., arsenic at 10 µg/l for human health protection; cyanide at 5
µg/L and fluoride at 1.8 mg/L for aquatic life protection).

Table 2. Dissolved Freshwater Standards for Hardness-Dependent Metals
The Water Effects Ratio (WER) is equal to one unless determined otherwise under 15A
NCAC 02B .0211 Subparagraph (11)(d)

Metal NC Dissolved Standard, µg/l
Cadmium, Acute WER*{1.136672-[ln hardness](0.041838)} ∙ e^{0.9151 [ln hardness]-3.1485}
Cadmium, Acute Trout waters WER*{1.136672-[ln hardness](0.041838)} ∙ e^{0.9151[ln hardness]-3.6236}
Cadmium, Chronic WER*{1.101672-[ln hardness](0.041838)} ∙ e^{0.7998[ln hardness]-4.4451}
Chromium III, Acute WER*0.316 ∙ e^{0.8190[ln hardness]+3.7256}
Chromium III, Chronic WER*0.860 ∙ e^{0.8190[ln hardness]+0.6848}
Copper, Acute WER*0.960 ∙ e^{0.9422[ln hardness]-1.700}
Copper, Chronic WER*0.960 ∙ e^{0.8545[ln hardness]-1.702}
Lead, Acute WER*{1.46203-[ln hardness](0.145712)} ∙ e^{1.273[ln hardness]-1.460}
Lead, Chronic WER*{1.46203-[ln hardness](0.145712)} ∙ e^{1.273[ln hardness]-4.705}
Nickel, Acute WER*0.998 ∙ e^{0.8460[ln hardness]+2.255}
Nickel, Chronic WER*0.997 ∙ e^{0.8460[ln hardness]+0.0584}
Silver, Acute WER*0.85 ∙ e^{1.72[ln hardness]-6.59}
Silver, Chronic Not applicable
Zinc, Acute WER*0.978 ∙ e^{0.8473[ln hardness]+0.884}
Zinc, Chronic WER*0.986 ∙ e^{0.8473[ln hardness]+0.884}

General Information on the Reasonable Potential Analysis (RPA)

The RPA process itself did not change as the result of the new metals standards. However,
application of the dissolved and hardness-dependent standards requires additional consideration in
order to establish the numeric standard for each metal of concern of each individual discharge.

The hardness-based standards require some knowledge of the effluent and instream (upstream)
hardness and so must be calculated case-by-case for each discharge.

Metals limits must be expressed as ‘total recoverable’ metals in accordance with 40 CFR
122.45(c). The discharge-specific standards must be converted to the equivalent total values for
use in the RPA calculations. We will generally rely on default translator values developed for each
metal (more on that below), but it is also possible to consider case-specific translators developed in
accordance with established methodology.
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RPA Permitting Guidance/WQBELs for Hardness-Dependent Metals - Freshwater

The RPA is designed to predict the maximum likely effluent concentrations for each metal of
concern, based on recent effluent data, and calculate the allowable effluent concentrations, based
on applicable standards and the critical low-flow values for the receiving stream.

If the maximum predicted value is greater than the maximum allowed value (chronic or acute), the
discharge has reasonable potential to exceed the standard, which warrants a permit limit in most
cases. If monitoring for a particular pollutant indicates that the pollutant is not present (i.e.
consistently below detection level), then the Division may remove the monitoring requirement in
the reissued permit.

1. To perform a RPA on the Freshwater hardness-dependent metals the Permit Writer
compiles the following information:
• Critical low flow of the receiving stream, 7Q10 (the spreadsheet automatically
calculates the 1Q10 using the formula 1Q10 = 0.843 (s7Q10, cfs) 0.993
• Effluent hardness and upstream hardness, site-specific data is preferred
• Permitted flow
• Receiving stream classification

2. In order to establish the numeric standard for each hardness-dependent metal of concern
and for each individual discharge, the Permit Writer must first determine what effluent and
instream (upstream) hardness values to use in the equations.

The permit writer reviews DMR’s, Effluent Pollutant Scans, and Toxicity Test results for
any hardness data and contacts the Permittee to see if any additional data is available for
instream hardness values, upstream of the discharge.

If no hardness data is available, the permit writer may choose to do an initial evaluation
using a default hardness of 25 mg/L (CaCO3 or (Ca + Mg)). Minimum and maximum
limits on the hardness value used for water quality calculations are 25 mg/L and 400 mg/L,
respectively.

If the use of a default hardness value results in a hardness-dependent metal showing
reasonable potential, the permit writer contacts the Permittee and requests 5 site-specific
effluent and upstream hardness samples over a period of one week. The RPA is rerun using
the new data.

The overall hardness value used in the water quality calculations is calculated as follows:
Combined Hardness (chronic) =
(Permitted Flow, cfs *Avg. Effluent Hardness, mg/L) x (s7Q10, cfs *Avg. Upstream Hardness, mg/L)
(Permitted Flow, cfs + s7Q10, cfs)

The Combined Hardness for acute is the same but the calculation uses the 1Q10 flow.

3. The permit writer converts the numeric standard for each metal of concern to a total
recoverable metal, using the EPA Default Partition Coefficients (DPCs) or site-specific
translators, if any have been developed using federally approved methodology.

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4. The numeric standard for each metal of concern is divided by the default partition
coefficient (or site-specific translator) to obtain a Total Recoverable Metal at ambient
conditions.

In some cases, where an EPA default partition coefficient translator does not exist (ie.
silver), the dissolved numeric standard for each metal of concern is divided by the EPA
conversion factor to obtain a Total Recoverable Metal at ambient conditions. This method
presumes that the metal is dissolved to the same extent as it was during EPA’s criteria
development for metals. For more information on conversion factors see the June, 1996
EPA Translator Guidance Document.

5. The RPA spreadsheet uses a mass balance equation to determine the total allowable
concentration (permit limits) for each pollutant using the following equation:

Ca = (s7Q10 + Qw) (Cwqs) – (s7Q10) (Cb)
Qw
Where: Ca = allowable effluent concentration (µg/L or mg/L)
Cwqs = NC Water Quality Standard or federal criteria (µg/L or mg/L)
Cb = background concentration: assume zero for all toxicants except NH3* (µg/L or
mg/L)
Qw = permitted effluent flow (cfs, match s7Q10)
s7Q10 = summer low flow used to protect aquatic life from chronic toxicity and
human health through the consumption of water, fish, and shellfish from
noncarcinogens (cfs)
* Discussions are on-going with EPA on how best to address background
concentrations
Flows other than s7Q10 may be incorporated as applicable:
1Q10 = used in the equation to protect aquatic life from acute toxicity
QA = used in the equation to protect human health through the consumption of
water, fish, and shellfish from carcinogens
30Q2 = used in the equation to protect aesthetic quality

EPA default partition coefficients or the “Fraction Dissolved” converts the value for
dissolved metal at laboratory conditions to total recoverable metal at in-stream
ambient conditions. This factor is calculated using the linear partition coefficients
found in The Metals Translator: Guidance for Calculating a Total Recoverable
Permit Limit from a Dissolved Criterion (EPA 823-B-96-007, June 1996) and the
equation:

_Cdiss__ = _______1_______________
Ctotal 1 + { [Kpo] [ss(1+a)] [10-6] }

Where:
ss = in-stream suspended solids concentration [mg/l], minimum of 10 mg/L used,
and Kpo and a = constants that express the equilibrium relationship between
dissolved and adsorbed forms of metals. A list of constants used for each hardness-
dependent metal can also be found in the RPA program under a sheet labeled DPCs.

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6. The permit writer enters the most recent 2-3 years of effluent data for each pollutant of
concern. Data entered must have been taken within four and one-half years prior to the date
of the permit application (40 CFR 122.21). The RPA spreadsheet estimates the 95th
percentile upper concentration of each pollutant. The Predicted Max concentrations are
compared to the Total allowable concentrations to determine if a permit limit is necessary.
If the predicted max exceeds the acute or chronic Total allowable concentrations, the
discharge is considered to show reasonable potential to violate the water quality standard,
and a permit limit (Total allowable concentration) is included in the permit in accordance
with the U.S. EPA Technical Support Document for Water Quality-Based Toxics Control
published in 1991.

7. When appropriate, permit writers develop facility specific compliance schedules in
accordance with the EPA Headquarters Memo dated May 10, 2007 from James Hanlon to
Alexis Strauss on 40 CFR 122.47 Compliance Schedule Requirements.

8. The Total Chromium NC WQS was removed and replaced with trivalent chromium and
hexavalent chromium Water Quality Standards. As a cost savings measure, total chromium
data results may be used as a conservative surrogate in cases where there are no analytical
results based on chromium III or VI. In these cases, the projected maximum concentration
(95th %) for total chromium will be compared against water quality standards for
chromium III and chromium VI.

9. Effluent hardness sampling and instream hardness sampling, upstream of the discharge, are
inserted into all permits with facilities monitoring for hardness-dependent metals to ensure
the accuracy of the permit limits and to build a more robust hardness dataset.

10. Hardness and flow values used in the Reasonable Potential Analysis for this permit
included:

Parameter Value Comments (Data Source)
Average Effluent Hardness (mg/L)
[Total as, CaCO3 or (Ca + Mg)]
Average Upstream Hardness
(mg/L)
[Total as, CaCO3 or (Ca + Mg)]

7Q10 summer (cfs)
1Q10 (cfs)
Permitted Flow (MGD) 0.450 MGD Outfall 001 (per permit)

______________________________________________________________
Joe R. Corporon, P.G., NPDES Unit. 03Aug2020

DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Charlotte Water - Sewer Extension
GW-REM Baxter and McDowell Streets
North
State Grid/Quad: G15 NE / Charlotte East 10-Digit HUC: 0305010301
Receiving Stream: UT to Little Sugar Creek Stream Class: C
Drainage Basin: Catawba River Basin Sub-Basin: 03-08-34 NPDES Permit NC0089923
Mecklenburg County
Facility
Location
not to scale
Little Sugar Creek
(flows south)
Approximate Project
Rights of Way
GW Treatment System
(mobile)
I – 277
US HWY 74
Proposed Discharge Line
(mobile) to variable UT storm sewers
(flows SE)
UT to Little Sugar Creek
(flows south)
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
yf
A
ROY COOPER
Governor
MICHAEL S.REGAN Vtl
n
Secretory
S.DANIEL SMITH NORTH CAROLINA
Director Environmental Quality
March 19, 2020
William Deal
Charlotte Water
5100 Brookshire Blvd
Charlotte, NC 28216-3371
Subject: NPDES Application
Application No. NCOO89923
Charlotte Water
Mecklenburg County
Dear Applicant:
The Water Quality Permitting Section acknowledges receipt of your application for a new NPDES WW permit, including
supporting documentation and your check number 1063 in the amount of$860.00 as payment of the application fee.
These items were received in our offices on March 17, 2020. Your application will be assigned to a permit writer within
the Section's NPDES WW permitting branch. The permit writer will contact you if additional information is required to
complete evaluation of your application. Your timely and direct response to any such request will help to expedite the
review process. Please note that acceptance of the application does not guarantee a NPDES permit will be issued for the
proposed activity. A permit will only be issued following a complete review of the application, concluding the proposed
discharge is allowable per applicable statutes and rules.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely,
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
DE North Carorsna Department of vir Qlit I sources
Mooresv Regonar Office 1610En EasonmentalCenter Avenueuay ,SurteD?vsbn301ofI
Water
Mooresv
Resources
North Caronna 28115
704- 663-1699
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
Mail the complete application to:
N. C. Department of Environment and Natural Resources
Division of Water Quality/ NPDES Unit
1617 Mail Service Center, Raleigh, NC 27699-1617
NPDES Permit Number NCO() 2 3
If you are completing this form in computer use the TAB key or the up — down arrows to move from one
field to the next. To check the boxes, click your mouse on top of the box. Otherwise, JPorpleaseprinttype.
1. Contact Information:
Owner Name Charlotte Water
Facility Name Charlotte Water
Mailing Address 5100 Brookshire Boulevard
City Charlotte
State / Zip Code NC 28216
Telephone Number 980)722-0786
Fax Number
e-mail Address [e-mail]
2. Location of facility producing discharge:
Check here if same as above
Street Address or State Road Baxter Street
City Charlotte
State / Zip Code NC 28204
County Mecklenburg
3. Operator Information:
Name of the firm, consultant or other entity that operates the facility. (Note that this is not referring to the
Operator in Responsible Charge or ORC)
Name Sanders Utility
Mailing Address 6801 Brookshire Blvd
City Charlotte
State / Zip Code NC 28216
Telephone Number 704)399-5600
Fax Number
4. Ownership Status:
Federal State Private Public El
Page 1 of 3 C-GW 03/05
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NPDES PERMIT APPLICATION SHORT FORM C GW
For discharges associated with groundwater treatment facilities.
5. Products recovered:
Gasoline Diesel fuel Solvents /1 Other
6. Number of separate discharge points: 1
Outfall Identification number(s) 0001
7. Frequency of discharge: Continuous Intermittent
If intermittent:
Days per week discharge occurs: 6 Duration: 12 months
8. Treatment System Design flow 0.036 MOD
9. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including
latitude and longitude):
Little Sugar Creek N 35 12 40.12 W 80 50 12.91
10. Please list all additives to the treatment system, including chemicals or nutrients, that have
the potential to be discharged.
None
11. Is this facility located on Indian country? (check one)
Yes No
12. Additional Information
All applicants (including renewals):
A USGS topographical map (or copy of the relevant portion) which shows all outfalls
D A summary of the most recent analytical results (effluent data, if available) containing the
maximum values for each chemical detected
NEW Applicants only:
D Engineering Alternative Analysis
D Description of remediation treatment system components, capacities, and removal efficiency
for detected compounds.
D If the treatment system will discharge to a storm sewer, written approval from the
municipality responsible for the sewer.
D A list of any chemicals found in detectable amounts at the site, with the maximum observed
concentration reported for each chemical (the most recent sample must be collected less
than one year prior to the date of this application)
D For petroleum-contaminated sites-Analyses for Volatile Organic Compounds (VOC) should
be performed. Analyses for any fuel additives likely to be present at the site and for phenol
and lead should also be performed.
D For sites contaminated with solvents or other contaminants - EPA Method 624/ 625
analysis should be performed.
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NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
13. Applicant Certification
I certify that I am familiar with the information contained in the application anti that to the
best of my knowledge and belief such information is true, complete, and accurate.
William Deal Senior Project Manager
Printed name of Person Signing Title
G .o e 2 2 Q /Z0 Z O
Signature of Applicant D tel pp
North Carolina General Statute 143-215.6 (b)(2) provides that: Any person who knowingly makes any false
statement representation, or certification in any application, record, report, plan, or other document files or
required to be maintained under Article 21 or regulations of the Environmental Management Commission
implementing that Article, or who falsifies, tampers with, or knowingly renders inaccurate any recording or
monitoring device or method required to be operated or maintained under Article 21 or regulations of the
Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable
by a fine not to exceed $25,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section
1001 provides a punishment by a fine of not more than$25,000 or imprisonment not more than 5 years, or both,
for a similar offense.)
Page 3 of 3 C-GW 03/05
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i%/:/_i
Civil & Environmental Consultants,Inc.
March 9,2020
NCDEQ Division of Water Resources
NPDES Complex Permitting Unit
1617 Mail Service Center
Raleigh,North Carolina 27699
Subject: Engineering Alternatives Analysis(EAA)
CBD to LSC Sewer Construction
Charlotte,North Carolina
CEC Project 190-615
On behalf of Charlotte Water, Civil & Environmental Consultants, Inc. (CEC) is requesting the
issuance of a NPDES permit for the discharge of treated groundwater generated from dewatering
activities during the Baxter Street sanitary sewer line construction.
Applicant Information
Charlotte Water
5100 Brookshire Blvd.
Charlotte,North Carolina 28216
Attention: Bill Deal
Phone: [phone]
Email: [e-mail]
Project Location
Baxter Street and McDowell Street
Charlotte,North Carolina
EAA Preparer
Civil&Environmental Consultants, Inc. (CEC)
3701 Arco Corporate Drive Suite 400
Charlotte,North Carolina 28273
Phone: [phone]
Attention: Bruce Reilly, Senior Project Manager
Email: [e-mail]
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NCDEQ -DWR
CEC Project 190-615
Page 2
March 9, 2020
1.0 BACKGROUND
The Subject Property consists of roads and associated right-of-ways along portions of Baxter
Street, South McDowell Street, Morehead Street, Oriole Street, and Lexington Avenue. The
adjoining properties appear to have existed as an urban area, generally developed with a mix of
commercial,residential and undeveloped parcels since at 1929.Previous assessments indicate that
two contaminant plumes have impacted soils and groundwater beneath Baxter Street related to
historic dry cleaning operations (chlorinated solvents) and underground storage tank release.
Investigations as early as 1997 have consistently detected several constituents above the 15A
NCAC 02L.0202 groundwater standards: carbon tetrachloride(CT),tetrachloroethene(PCE),and
trichloroethene (TCE). CEC performed groundwater sampling in March 2019 and found the 15A
NCAC 02L.0202 groundwater and the 15A NCAC 02B surface water standard exceedances for
PCE in wells MW-3s, MW-6, and MW-8s and toluene in well MW-5s (analytical lab results are
attached). The attached site plan indicates the location of the monitoring wells in relation to the
project location.
2.0 PROJECT DESCRIPTION
The project will consist of the construction of a new sanitary sewer line along portions of Baxter
Street and McDowell Street by micro-tunneling. Groundwater from access pits and boreholes will
be pumped out and treated before discharging directly into Little Sugar Creek, part of the Sugar
Creek Watershed. Dewatering and treatment activities are estimated to last approximately twelve
12) months. The collection, treatment, and discharge of treated groundwater will be terminated
once construction activities performed below the groundwater table are completed.
3.0 ENGINEERING ALTERNATIVES ANALYSIS
3.1 EVALUATION OF WASTEWATER DISCHARGE TO SURFACE WATERS
CEC reviewed Low-Flow Characteristics of Streams, published by the USGS in 1993, to obtain
the following stream flow data for Little Sugar Creek:
Drainage Area: 40.80 square miles
Summer/Winter 7Q10: 34 cubic feet per second(cfs)
30Q2 Flow: 87 cfs
W7Q10 Low Flow: 55 cfs
Average annual unit runoff: 12 cfs/sq. mi
Civil & Environmental Consultants. Inc.
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NCDEQ -DWR
CEC Project 190-615
Page 3
March 9, 2020
Little Sugar Creek is classified as a Class C (fishable/swimmable) water located within the
Catawba River Basin and is listed as an impaired waterway on the North Carolina 303(d)List.The
total maximum daily limits (TMDLs) include a fecal coliform limit of less than 9.4x1012 cfu/100
mL and a turbidity limit of less than of 50 NTU. There is also a TMDL for dissolved oxygen of no
less than a daily average of 5 mg/L and instantaneous value of 4 mg/L during 7Q10 stream flow
conditions.
The proposed groundwater treatment system consists of a 1,100 gallon surge tank, two parallel
particle filters, two 1,000 pound carbon vessels connected in series, and ancillary piping,
instrumentation,and valving.The system has a flow capacity of 50 gpm and will have an operating
flow rate of 25 gpm. Groundwater generated by dewatering activities will be pumped to the surge
tank to equalize flow and settle larger suspended solids.Pumps 1 and 2 will transfer the supernatant
through the particle filters to the carbon vessels that contain virgin coconut carbon. CEC
anticipates that the treatment system will sufficiently remove organics and turbidity to levels below
detection. The process flow diagram is included as an attachment. The proposed location of the
treatment system and outfall is shown on the attached site plan.
3.2 NON-MUNICIPAL FLOW PROJECTION
Based on similar construction projects in the uptown Charlotte area, the estimated discharge flow
from the treatment system will be 25 gallons per minute(36,000 gpd).
3.3 FEASIBILITY EVALUATION OF ALTERNATIVES
In accordance with 15A NCAC 2H.0105(c)(2), CEC evaluated the technical and economic
feasibility ofwastewater disposal alternatives referenced in the Engineering Alternatives Analysis
EAA)Guidance document.
3.3.1 Connection to Existing Wastewater Treatment System
Based on a review of the City of Charlotte Sewer Use Ordinance, the municipal treatment plants
owned and operated by the City do not accept groundwater discharges per Section 23-79 (b)(14).
Additionally, CEC approached DART, a Charlotte-based company specialized in waste disposal,
and they stated that disposal and treatment of groundwater would cost$0.40 per gallon. Based on
the projected flow rate and anticipated duration of dewatering activities, the disposal cost would
be approximately$6.5 million deeming this alternative cost prohibitive.
Civil & Environmental Consultants. Inc.
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
NCDEQ -DWR
CEC Project 190-615
Page 4
March 9,2020
3.3.2 Land Application and Infiltration Galleries
Due the limited land available adjacent to the project site and setback requirements, land
application and infiltration galleries are technically infeasible as wastewater disposal methods.
Nearby properties are currently valued a $4 -10 million per acre making these options cost
prohibitive (supporting documentation attached). A table detailing the capital and operating costs
for these options is included as an attachment.
3.3.3 In-Situ Remediation Wells
Due the limited land available adjacent to the project site,the installation of off-site injection wells
is technically infeasible as wastewater disposal method.Nearby properties are currently valued a
4 -10 million per acre making this option cost prohibitive (supporting documentation attached).
A table detailing the capital and operating costs for these options is included as an attachment.
4.0 CLOSING
If you have any questions or comments please contact Bruce Reilly by phone at 980-260-2130 or
email at [e-mail].
00,31m211114
Sincerely, c C .P0, 4
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CIVIL&ENVIRONMENTAL CONSULTANTS, INC. ; p
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3/9/2020
Clinton Ingram,P.E. Bruce D.Reilly,P.E.
Project Consultant Senior Project Manager
Enclosures: CAPEX and OPEX for Evaluated Alternatives
Proposed Site Plan
Proposed GW Treatment System Process Flow Diagram
March 2019 Analytical Data
Property Valuation Documentation
March 2019 Groundwater Monitoring Results
Certified Mail Receipts
Delivery Tracking Information
cc: Mr. Freddie Young, Sanders Utility
Mr. William Deal, Charlotte Water
Civil & Environmental Consultants, Inc.
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
CAPEX AND OPEX FOR EVALUATED ALTERNATIVES
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Baxter Street Sewer System Improvement- Groundwater Disposal Alternative Evaluation _
Table 1 -EAA Cost Analysis
Connection to Closed LoopPrivateInfiltration Surface WaterEngineeringAlternative
Wastewater Land Application Galleries Remediation Discharge
Treatment Plant Wells
Capital Land Costs 70,000,000 $ 30,000,000 $ 10,000, 000 $
Cost Construction/Equipment $ 25,000 $ 110,000 $ 30,000 $ 125,000 $ 75,000
CAPEX) Costs
Labor Costs I $ 20,000 $ 80,000 $ 20,000 $ 35,000 I $ 20,000
Desn Costs 25,000 $ 50,000 $ 50,000 $ 50,000 I $ 25,000
Total CAPEX 70,000 $ 70,240,000 $ 30,100,000 $ 10,210,000 $120,000
Operating O&M Costs 10,000 $ 10,000 $ 10,000 $ 10,000 $ 25,000
Costs Lab Costs 50,000 $ 50,000 $ 50,000 $ 50,000 $ 50,000
OPEC Operator Costs 50,000 $ 50,000 $ 50,000 $ 50,000 $ 80,000
GW/Residual Disposal $6,480,000 $ 180,000 $ 180,000 $ 180,000 $ 50,000
Costs
Connection Fees
Permit Fees 5,000 $ 5,000 $5,000 $ 5,000
Utility Costs 5,000 $ 5,000 $ 5,000 $ 7,500
Total Monthly OPEX 1,098,333 $ 50,000 $ 50,000 $ 50,000 $ 36,250
Present Value(r=3%,n=6 mo.) = $6,603,000 $ 70,537,000 $ 30,397,000 $ 10,507,000 $336, 000
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
PROPOSED SITE PLAN
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
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QUADRANGLE, NC DATED: 2019.
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m 2. WELL DATA TAKEN FROM GROUNDWATER MONITORING REPORT Ph:980.237.0373•Fax:[phone] VICINITY MAP
FOR FORMER DOMESTIC LAUNDRY DSCA SITE. ID No. 60-0012 SCALE IN FEET www.cecinc.com
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DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
PROPOSED GW TREATMENT SYSTEM PROCESS FLOW DIAGRAM
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
SYSTEM NOTES
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DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
MARCH 2019 ANALYTICAL DATA
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
PROPERTY VALUATION DOCUMENTATION
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
120 N Myers St Charlotte,NC 28202 Page 1 of 3
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120 N Nyers St 4,995,000
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120 N Myers St Charlotte,NC 28202 Page 2 of 3
ABOUT 120 N MYERS ST, CHARLOTTE, NC 28202
Price 4,995,000 Building Class C
Sale Type Investment Total Lot Size 0.48 AC
No. Lots 1 Zoning Description MUDD
Property Type Land APN/Parcel ID 080-098-02
Property Sub-type Commercial Cross Streets E 5th St
Proposed Use Commercial
Listing ID:3875865 Date Created:4/7/2016 Last Updated:12/2/2019
1 LOT AVAILABLE
Lot 08009802
Price 4,995,000 Lot Size 0.48 AC
SALE NOTES
Seller looking for JV opportunities.One acre that can be expanded
One acre of MUDD zoned land in Downtown Charlotte.Located at the corner of 5th and Myers with easy access to the new Trolley.
Ideal for Office,Retail,Multifamily,or Data Center.Owner is open to a sale,and can develop for any use.
Located at the corner of 5th and Myers in Downtown Charlotte
TRANSIT/SUBWAY
Charlotte Transportation Center/Arena Transit Stop 10 min walk 0.5 mi
Charlotte Trolley, LYNX Blue Line)
7th Street Transit Stop(Charlotte Trolley, LYNX Blue Line) 11 min walk 0.5 mi
9th Street Transit Stop(Charlotte Trolley) 14 min walk 0. 7 mi
3rd Street Transit Stop(Charlotte Trolley, LYNX Blue Line) 14 min walk 0.7 mi
Stonewall Transit Stop(Charlotte Trolley, LYNX Blue Line) 18 min walk 0.9 mi
https://www.loopnet.com/Listing/120-N-Myers-St-Charlotte-NC/3875865/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
120 N Myers St Charlotte,NC 28202 Page 3 of 3
AIRPORT
Charlotte Douglas International Airport 17 min drive 8.4 mi
WALK SCORE ® TRANSIT SCORE ® BIKE SCORE
80 82 72
Very Walkable Excellent Transit Very Bikeable
MAP OF 120 N MYERS ST CHARLOTTE, NC 28202
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https://www.loopnet.com/Listing/120-N-Myers-St-Charlotte-NC/3875865/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 1 of 5
1
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1727-1733 E 7th St 2,450,000
Charlotte, NC 28204.0.58 AC• Land For Sale
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DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 2 of 5
ABOUT 1727-1733 E 7TH ST , CHARLOTTE, NC 28204
Price 2,450,000 Property Sub-type Commercial
Sale Type Investment Total Lot Size 0.58 AC
No. Lots 1 Zoning Description B1
Property Type Land APN / Parcel ID 127-033-06
Listing ID:17710482 Date Created:11/13/2019 Last Updated:12/3/2019
1 LOT AVAILABLE
Lot
Price 2,450,000 Lot Size 0.58 AC
58 Acres or+/-25,476sf per the tax records 2 EXISTING BUILDINGS (+/-3,369tsf plus+/-
3,595tsf. Both#'s per the tax records).
1
SALE NOTES
ELIZABETH NEIGHBORHOOD DEVELOPMENT(+/-.58 Acres or+/-25,476sf per the tax records)
or 2 BUILDINGS FOR PURCHASE(+/-3,369tsf plus+/-3,595tsf.Both#'s per the tax records).
Fantastic Mixed-Use,Office or Multi Family Development Opportunity or 2 Office Purchase Opportunities located in the Heart of the
Elizabeth neighborhood in Charlotte,North Carolina.2 Parcels are being Offered for Sale-Call or Email for Pricing Details.
Each Parcel (Both B-1)currently has a structure on it(#1727's Permitted Use is Office,#1733's Permitted Use is Retail).
Great walkability to neighboring shops and restaurants,Conveniently located near the on-ramp for Independence Blvd. (Hwy 74)
and less than 1 mile to Uptown Charlotte.Close proximity to Novant Presbyterian&Mercy Hospitals,1-77&I-277 and Retail&
Restaurants along 7th Street,Elizabeth Avenue and Central Avenue.
Adjacent to the CityLYNX Gold Line Trolley(2 Stops Close by on Hawthorne Ave.=5th St.+Sunnyside Ave.)
1727 E 7th Street=Tax#12703306,12,738 SF of Land,Structure built in 1913-3,369 total SF(2,636 heated SF)
1733 E 7th Street=Tax#12703307,12,738 SF of Land,Structure built in 1935-3,595 total SF(2,837 heated SF)
140 feet of street frontage on 7th St.,14,000VPD per NCDOT
The Elizabeth Neighborhood is Charlotte's second oldest streetcar suburb and is best known for its historic charm,tree-lined streets
and close knit community.The neighborhood is also known for its Craftsman-Style bungalow homes,locally owned businesses,
Restaurants&Music Halls.
https://www.loopnet.com/Listing/1727-1733-E-7th-St-Charlotte-NC/17710482/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 3 of 5
AIRPORT
Charlotte Douglas International Airport 19 min drive 9.3 mi
WALK SCORE ® TRANSIT SCORE ® BIKE SCORE
77 58 63
Very Walkable Good Transit Bikeable
MAP OF 1727-1733 E 7TH ST CHARLOTTE, NC 28204
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DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 4 of 5
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DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
120 N Myers St Charlotte,NC 28202 Page 1 of 3
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704)619-7554
120 N Myers St 4,995,000
Charlotte, NC 28202 • 0.48 AC• Land For Sale
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DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
120 N Myers St Charlotte,NC 28202 Page 2 of 3
ABOUT 120 N MYERS ST , CHARLOTTE, NC 28202
Price 4,995,000 Building Class C
Sale Type Investment Total Lot Size 0.48 AC
No. Lots 1 Zoning Description MUDD
Property Type Land APN /Parcel ID 080-098-02
Property Sub-type Commercial Cross Streets E 5th St
Proposed Use Commercial
Listing ID:3875865 Date Created:4/7/2016 Last Updated:12/2/2019
1 LOT AVAILABLE
Lot 08009802
Price 4,995,000 Lot Size 0.48 AC
SALE NOTES
Seller looking for JV opportunities.One acre that can be expanded
One acre of MUDD zoned land in Downtown Charlotte.Located at the corner of 5th and Myers with easy access to the new Trolley.
Ideal for Office,Retail,Multifamily,or Data Center.Owner is open to a sale,and can develop for any use.
Located at the corner of 5th and Myers in Downtown Charlotte
TRANSIT/SUBWAY
Charlotte Transportation Center/Arena Transit Stop 10 min walk 0.5 mi
Charlotte Trolley, LYNX Blue Line)
7th Street Transit Stop(Charlotte Trolley, LYNX Blue Line) 11 min walk 0.5 mi
9th Street Transit Stop(Charlotte Trolley) 14 min walk 0.7 mi
3rd Street Transit Stop(Charlotte Trolley, LYNX Blue Line) 14 min walk 0.7 mi
Stonewall Transit Stop(Charlotte Trolley, LYNX Blue Line) 18 min walk 0.9 mi
https://www.loopnet.com/Listing/120-N-Myers-St-Charlotte-NC/3875865/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
120 N Myers St Charlotte,NC 28202 Page 3 of 3
AIRPORT
Charlotte Douglas International Airport 17 min drive 8.4 mi
WALK SCORE ® TRANSIT SCORE ® BIKE SCORE
80 82 72
Very Walkable Excellent Transit Very Bikeable
MAP OF 120 N MYERS ST CHARLOTTE, NC 28202
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and all representations,warranties,or guarantees of any kind.
https://www.loopnet.com/Listing/120-N-Myers-St-Charlotte-NC/3875865/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 1 of 5
J LoopNet-
Clay Durkin
704)373-2114 Ext.24
1727- 1733 E 7th St 2,450,000
Charlotte, NC 28204• 0.58 AC . Land For Sale
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https://www.loopnet.com/Listing/1727-1733-E-7th-St-Charlotte-NC/17710482/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 2 of 5
ABOUT 1727-1733 E 7TH ST , CHARLOTTE, NC 28204
Price 2,450,000 Property Sub-type Commercial
Sale Type Investment Total Lot Size 0.58 AC
No. Lots 1 Zoning Description B1
Property Type Land APN/Parcel ID 127-033-06
Listing ID:'77"jfl/ /Date Created:11/13/2019 Last Updated:12/3/2019
1 LOT AVAILABLE
Lot
Price 2,450,000 Lot Size 0.58 AC
58 Acres or+/-25,476sf per the tax records 2 EXISTING BUILDINGS (+/-3,369tsf plus+/-
3,595tsf. Both#'s per the tax records).
SALE NOTES
ELIZABETH NEIGHBORHOOD DEVELOPMENT(+/-.58 Acres or+/-25,476sf per the tax records)
or 2 BUILDINGS FOR PURCHASE(+/-3,369tsf plus+/-3,595tsf.Both#'s per the tax records).
Fantastic Mixed-Use,Office or Multi Family Development Opportunity or 2 Office Purchase Opportunities located in the Heart of the
Elizabeth neighborhood in Charlotte,North Carolina.2 Parcels are being Offered for Sale-Call or Email for Pricing Details.
Each Parcel (Both B-1)currently has a structure on it(#1727's Permitted Use is Office,#1733's Permitted Use is Retail).
Great walkability to neighboring shops and restaurants,Conveniently located near the on-ramp for Independence Blvd. (Hwy 74)
and less than 1 mile to Uptown Charlotte.Close proximity to Novant Presbyterian&Mercy Hospitals,1-77&I-277 and Retail&
Restaurants along 7th Street,Elizabeth Avenue and Central Avenue.
Adjacent to the CityLYNX Gold Line Trolley(2 Stops Close by on Hawthorne Ave.=5th St.+Sunnyside Ave.)
1727 E 7th Street=Tax#12703306,12,738 SF of Land,Structure built in 1913-3,369 total SF(2,636 heated SF)
1733 E 7th Street=Tax#12703307,12,738 SF of Land,Structure built in 1935-3,595 total SF(2,837 heated SF)
140 feet of street frontage on 7th St.,14,000VPD per NCDOT
The Elizabeth Neighborhood is Charlotte's second oldest streetcar suburb and is best known for its historic charm,tree-lined streets
and close knit community.The neighborhood is also known for its Craftsman-Style bungalow homes,locally owned businesses,
Restaurants&Music Halls.
https://www.loopnet.com/Listing/1727-1733-E-7th-St-Charlotte-NC/17710482/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 3 of 5
AIRPORT
Charlotte Douglas International Airport 19 min drive 9.3 mi
WALK SCORE ® TRANSIT SCORE ® BIKE SCORE
77 58 63
Very Walkable Good Transit Bikeable
MAP OF 1727-1733 E 7TH ST CHARLOTTE, NC 28204
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https://www.loopnet.com/Listing/1727-1733-E-7th-St-Charlotte-NC/17710482/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 4 of 5
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https://www.loopnet.corn/Listing/1727-1733-E-7th-St-Charlotte-NC/17710482/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
1727-1733 E 7th St Charlotte,NC 28204 Page 5 of 5
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The LoopNet service and information provided therein,while believed to be accurate,are provided"as is".LoopNet disclaims am,
and all representations,warranties,or guarantees of any kind.
https://www.loopnet.com/Listing/1727-1733-E-7th-St-Charlotte-NC/17710482/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Waco St @ Ellison Street Charlotte,NC 28204 Page 1 of 3
JLoopNetT°
Monte Ritchey PIMy [phone] Ext.34
Waco St @ Ellison Street 975,000
Charlotte, NC 28204. 0.60 AC• Land For Sale
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https://www.loopnet.com/Listing/Waco-St-Ellison-Street-Charlotte-NC/14757755/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Waco St @ Ellison Street Charlotte,NC 28204 Page 2 of 3
ABOUT WACO ST @ ELLISON STREET , CHARLOTTE, NC 28204
Price 975,000 Total Lot Size 0.60 AC
Sale Type Investment Zoning Description UR2-CD
No. Lots 1 APN/ Parcel ID 125-243-61
Property Type Land Cross Streets Ellison Street
Property Sub-type Residential
Listing ID:14757755 Date Created:1/3/2019 Last Updated:12/4/2019
1 LOT AVAILABLE
Lot 1-4
Price 975,000 Lot Size 0.60 AC
Land entitled for 4 lots. Each backs upto a creek and frontsdead end drive. Planaprivateet @
www.rezoning.org. Petition#2018-78. Contact Broker/Owner with ?s.
DESCRIPTION
Rare Opportunity to buy 4 lots in white hot in town Charlotte neighborhood, Cherry!! Negotiate now
before Owner commits additional cash to improving the site.
HIGHLIGHTS
Incredibly compact urban lifestyle Rear yard feels like a National Park. Hard to believe you
are one mile from the center of one of the nation's best
Walk to work,groceries, services, parks and more.Walk
cities.
score of 84. "Very walkable""Get to most services on
foot". Highly Sought after public schools
https://www.loopnet.com/Listing/Waco-St-Ellison-Street-Charlotte-NC/14757755/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Waco St @ Ellison Street Charlotte,NC 28204 Page 3 of 3
SALE NOTES
NOTE:ATTACHED PLANS REFLECTS 5 LOTS.FOR SALE ARE LOTS 1,2,3 AND 4 ON THE PLAN.
This land is on a creek near Charlotte's Little Sugar Creek Greenway in the Cherry Community near Myers Park.Lots are nearly
impossible to find this close to uptown.Homeowners can look forward to Charlotte's best public schools;Eastover,Alexander
Graham and Myers Park.The Land and entitlements support 4 SF homes.Impossibly beautiful land and moments from uptown,
Novant,Atrium,Metropolitan and more!!!Rear yards abutting creek back up to heavily wooded rear yards of Henley Place homes
where lots are nearly 500'deep.Very private.New homes for$800,000 plus in Cherry.More than 80 new homes have been built in
Cherry over the past 5 years by a half dozen builders.These will be snapped up fast.
AIRPORT
Charlotte Douglas International Airport 19 min drive 8.7 mi
WALK SCORE ® TRANSIT SCORE ® BIKE SCORE
80 54 70
Very Walkable Good Transit Very Bikeable
MAP OF WACO ST @ ELLISON STREET CHARLOTTE, NC 28204
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The LoopNet service and information provided therein,while believed to be accurate,are provided"as is".LoopNet disclaims an;
and all representations,warranties,or guarantees of any kind.
https://www.loopnet.com/Listing/Waco-St-Ellison-Street-Charlotte-NC/14757755/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Waco St @ Ellison Street Charlotte,NC 28204 Page 1 of 3
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Waco St @ Ellison Street 975,000
Charlotte, NC 28204• 0.60 AC• Land For Sale
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https://www.loopnet.com/Listing/Waco-St-Ellison-Street-Charlotte-NC/14757755/Print 12/10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Waco St @ Ellison Street Charlotte, NC 28204 Page 2 of 3
ABOUT WACO ST @ ELLISON STREET, CHARLOTTE, NC 28204
Price 975,000 Total Lot Size 0.60 AC
Sale Type Investment Zoning Description UR2-CD
No. Lots 1 APN/Parcel ID 125-243-61
Property Type Land Cross Streets Ellison Street
Property Sub-type Residential
Listing ID:14757755 Date Created:1/3/2019 Last Updated:12/4/2019
1 LOT AVAILABLE
Lot 1-4
Price 975,000 Lot Size 0.60 AC
Land entitled for 4 lots. Each backs up to a creek and fronts a private dead end drive. Plan @
www.rezoning.org. Petition#2018-78.Contact Broker/Owner with ?s.
DESCRIPTION
Rare Opportunity to buy4 lots in white hot in town Charlotte neighborhood, Cherry!! Negotiate nowPPY9Y9
before Owner commits additional cash to improving the site.
HIGHLIGHTS
Incredibly compact urban lifestyle Rear yard feels like a National Park. Hard to believe you
are one mile from the center of one of the nation's best
Walk to work,groceries,services, parks and more.Walk cities.
score of 84. "Very walkable""Get to most services on
foot". Highly Sought after public schools
hops://www.loopnet.com/Listing/Waco-St-Ellison-Street-Charlotte-NC/14757755/Print 12/ 10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Waco St @ Ellison Street Charlotte, NC 28204 Page 3 of 3
SALE NOTES
NOTE:ATTACHED PLANS REFLECTS 5 LOTS.FOR SALE ARE LOTS 1,2,3 AND 4 ON THE PLAN.
This land is on a creek near Charlotte's Little Sugar Creek Greenway in the Cherry Community near Myers Park.Lots are nearly
impossible to find this close to uptown.Homeowners can look forward to Charlotte's best public schools;Eastover,Alexander
Graham and Myers Park.The Land and entitlements support 4 SF homes.Impossibly beautiful land and moments from uptown,
Novant,Atrium,Metropolitan and more!!!Rear yards abutting creek back up to heavily wooded rear yards of Henley Place homes
where lots are nearly 500'deep.Very private.New homes for$800,000 plus in Cherry.More than 80 new homes have been built in
Cherry over the past 5 years by a half dozen builders.These will be snapped up fast.
AIRPORT
Charlotte Douglas International Airport 19 min drive 8.7 mi
WALK SCORE ® TRANSIT SCORE ® BIKE SCORE
80 54 70
Very Walkable Good Transit Very Bikeable
MAP OF WACO ST @ ELLISON STREET CHARLOTTE, NC 28204
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Map data©2019
The LoopNet service and information provided therein,while believed to be accurate,ore provided"as is".LoopNet disclaims an+
and all representations,warranties,or guarantees of any kind.
https://www.loopnet.com/Listing/Waco-St-Ellison-Street-Charlotte-NC/14757755/Print 12/ 10/2019
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
CERTIFIED MAIL RECEIPTS
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
CERTIFIED MAIL RECEIPTS AND DELIVERY TRACKING
INFORMATION
DocuSign Envelope ID: A07D8D4B-E1F7-4650-AF8B-44DF8501E045
Certificate Of Completion
Envelope Id: A07D8D4BE1F74650AF8B44DF8501E045 Status: Completed
Subject: Please DocuSign: 89923 Charlotte Water Permit BINDER - Final for sigs 22Sep2020.pdf, 89923 Char...
Source Envelope:
Document Pages: 116 Signatures: 2 Envelope Originator:
Certificate Pages: 1 Initials: 0 Joe Corporon
AutoNav: Enabled
EnvelopeId Stamping: Enabled
Time Zone: (UTC-08:00) Pacific Time (US & Canada)
217 W. Jones Street
Raleigh, NC 27699
[e-mail]
IP Address: 173.95.133.225
Record Tracking
Status: Original
9/22/2020 9:06:17 AM
Holder: Joe Corporon
[e-mail]
Location: DocuSign
Signer Events Signature Timestamp
John Hennessy
[e-mail]
DWR
DEQ
Security Level: Email, Account Authentication
(None)
Signature Adoption: Uploaded Signature Image
Using IP Address: 71.70.151.223
Sent: 9/22/2020 9:09:25 AM
Viewed: 9/25/2020 12:52:19 PM
Signed: 9/25/2020 12:59:47 PM
Freeform Signing
Electronic Record and Signature Disclosure:
Not Offered via DocuSign
In Person Signer Events Signature Timestamp
Editor Delivery Events Status Timestamp
Agent Delivery Events Status Timestamp
Intermediary Delivery Events Status Timestamp
Certified Delivery Events Status Timestamp
Carbon Copy Events Status Timestamp
Witness Events Signature Timestamp
Notary Events Signature Timestamp
Envelope Summary Events Status Timestamps
Envelope Sent Hashed/Encrypted 9/22/2020 9:09:25 AM
Certified Delivered Security Checked 9/25/2020 12:52:19 PM
Signing Complete Security Checked 9/25/2020 12:59:47 PM
Completed Security Checked 9/25/2020 12:59:47 PM
Payment Events Status Timestamps