NC0088226_Fact Sheet_20200616

FACT SHEET FOR EXPEDITED PERMIT RENEWALS
This form must be completed by Permit Writers for all expedited permits which do not require
full Fact Sheets. Expedited permits are generally simple 100% domestics (e.g., schools, mobile
home parks, etc) that can be administratively renewed with minor changes, but can include
facilities with more complex issues (Special Conditions, 303(d) listed water, toxicity testing,
instream monitoring, compliance concerns).
Basic Information for Expedited Permit Renewals
Permit Writer / Date
Brianna Young 6/16/2020
Permit Number
NCO088226
Facility Name / Facility Class
Wells Far o Tryon Street GWR / PC-1
Basin Name / Sub -basin number
Catawba / 03-08-34
Receiving Stream / HUC
UT to Little Sugar Creek / 03 050103 01
Stream Classification/ Stream Segment
C / 11-137-8
Does permit need Daily Maximum NH3
limits?
N/A
Does permit need TRC limits/language?
N/A
Does permit have toxicity testing? IWC (%) if
so
Yes; IWC = 90%
Does permit have Special Conditions?
None
Does permit have instream monitoring?
Yes — added upstream hardness during
renewal since hardness dependent metals
resent
Is the stream impaired on 303 d list)?
Yes — for copper
Any obvious compliance concerns?
None
Any permit mods since lastpermit?
None
New expiration date
6/30/2025
Comments on Draft Permit?
I Yes see Section 6 below
Section 1. Facility Overview:
Wells Fargo, N.A. operates a groundwater remediation site utilizing various treatment
technology to remediate gasoline, diesel fuel, and solvents from groundwater prior to
discharge. The facility has a permitted wastewater discharge of 0.087 MGD and
generates an intermittent discharge (varies as is a batch discharge). The maximum,
monthly average discharge between March 2017 and February 2020 was approximately
0.0187 MGD. The system discharges treated groundwater to a storm sewer located in
South Tryon Street, which ultimately discharges to Little Sugar Creek.
Per permit renewal application: The permit captures site rainwater, de -watering
groundwater from the site subgrade parking garage, and de -watering groundwater from
the adjacent subgrade parking garage at " The Green at Wachovia". The captured water is
routed through an on -site water treatment system that utilizes the water for on -site needs
such as in cooling towers thereby lowering the amount of municipal water required.
Per 2011 permit renewal factsheet: The groundwater, stomiwater, and condensate sources
are collected in a 2,500 gallon equalization tank. The collected wastewater first goes

through an air stripper, then zeolite filter filtration, and then through an ultrafiltration
system. Backwash wastewater from the zeolite filters discharges to the local sanitary
sewer (CMUD). The backwash wastewater from the ultrafiltration system returns to the
equalization tank. Prior to ultrafiltration, as an option antiscalant and dechlorination
chemicals may be added.
The filtered wastewater continues through the first stage reverse osmosis (RO) system
where the treated wastewater is collected in a 350 gallon permeate equalization tank. The
reject stream from the first stage RO is collected in a separate 350 gallon reject water
tank. The reject water tank is pumped to the second stage RO system, where the treated
wastewater is also collected in the 350 gallon permeate equalization tank. The second
stage RO reject stream discharges into the sanitary sewer (CMUD).
Treated wastewater from the permeate equalization tank is pumped through a meter and
distributed to various internal users (cooling tower makeup, irrigation, etc). Downstream
of the meter a connection is available to divert excess treated wastewater to the local
stormwater drain (permitted outfall). The stormwater drain (unnamed tributary)
eventually discharges to Little Sugar Creek, an impaired class C stream in the Catawba
River Basin.
Chemical cleaning of the RO units is anticipated but the wastewater from cleaning will be
discharged to the sanitary sewer. No chemical additives are applied to the treated
wastewater stream that is discharged.
Section 2. Compliance History (Apri12014 — Apri12020):
• 1 NOV for lead daily max exceedance
• 1 NOV for tox permit violation
• Failed 1 toxicity test of last 12 (two follow-up tests resulted in >100)
iving stream 303d listin
(tittle Sugar Creek
m source to Archdale Rd
or Area II 12 Units IIFW Miles WreviousALI
kssessment Criteria Status Reason for Rating Parameter of Interest
Exceeding Criteria > 10% and >90 conf Copper (7 pg/I, AL, F4
Section 3. RPA:
The maximum monthly average flow between March 2017 and February 2020 was
approximately 0.0187 MGD. The permitted discharge volume of 0.087 MGD and zero
flow (as discharge is to an unnamed tributary [storm sewer]) was used for the RPA.
• Copper — RP; Monitoring increased to monthly
o Used NC 02B standards
o Receiving stream is impaired for copper
• Lead — RP; monthly monitoring maintained and limits updated

o Used NC 02B standards
0 2011 factsheet stated "Per state requirements, the Aquatic Life Standard
was applied as a monthly limit and the Acute Standard was applied as a
daily limit" when implementing 25 µg/L chronic and 33.8 µg/L acute
limits. The same limits were used in the 2015 permit renewal. Current NC
surface water quality standards are different than those used in previous
permits.
o Daily maximum limit in permit will remain at 33.8 µg/L (and not updated
to the value stated in the RPA) due to anti -degradation
• Zinc — No RP; Predicted Cw < 50% allowable Cw
o Used NC 02B standards
o Quarterly monitoring shall be maintained as zinc has the potential to be
discharged
• Benzene — No RP; Predicted Cw < 50% allowable Cw; Monitoring reduced to
quarterly
o Used NC 02B standard
o Monitoring shall be maintained as previous permit had monthly
monitoring with a limit
• Toluene — No RP; Predicted Cw < 50% allowable Cw; Monitoring reduced to
quarterly
o Used NC 02B standard
o Monitoring shall be maintained as previous permit had monthly
monitoring with a limit
• Ethylbenzene — No RP; Predicted Cw < 50% allowable Cw; Monitoring reduced
to quarterly
o Used NC in -stream target value for surface waters
o Monitoring shall be maintained as previous permit had monthly
monitoring with a limit
• Xylene — No RP; Predicted Cw < 50% allowable Cw; Monitoring reduced to
quarterly
o Used NC in -stream target value for surface waters
o Monitoring shall be maintained as previous permit had monthly
monitoring with a limit
• 1,2-Dichloroethane — No RP; Predicted Cw < 50% allowable Cw; Monitoring
reduced to quarterly
o Used EPA NRWQC
o Monitoring shall be maintained as previous permit had monthly
monitoring with a limit
• Naphthalene — No RP; Predicted Cw < 50% allowable Cw; Monitoring reduced to
quarterly
o Used NC in -stream target value for surface waters
o Monitoring shall be maintained as previous permit had monthly
monitoring with a limit
• n-Butyl Benzene — No RP; Predicted Cw < 50% allowable Cw; Monitoring
reduced to quarterly

o Used NC in -stream target value for surface waters
o Monitoring shall be maintained as previous permit had monthly
monitoring with a limit
• Methyl Tert-Butyl Ether (MTBE) —No RP; Predicted Cw < 50% allowable Cw;
Monitoring reduced to quarterly
o Used NC in -stream target value for surface waters
o Monitoring shall be maintained as previous permit had monthly
monitoring and previous factsheets state this has the potential to be
discharged
• Chloroform — No RP; Predicted Cw < 50% allowable Cw; Monitoring reduced to
quarterly
o Used EPA NRWQC
o Monitoring shall be maintained as previous permit had monthly
monitoring and previous factsheets state this has the potential to be
discharged
• Tetrachloroethene — No RP; Predicted Cw < 50% allowable Cw; Monitoring
reduced to quarterly
o Also known as tetrachloroethylene
o Used NC 02B standard for tetrachloroethylene
o Monitoring shall be maintained as previous permit had monthly
monitoring and previous factsheets state this has the potential to be
discharged
Trichloroethene — No RP; Predicted Cw < 50% allowable Cw; Monitoring
reduced to quarterly
o Also known as trichloroethylene
o Used NC 02B standard for trichloroethylene
o Monitoring shall be maintained as previous permit had monthly
monitoring and previous factsheets state this has the potential to be
discharged
• Oil & Grease — No RPA necessary
o Monitoring not required in previous permit, but monitoring data was
provided
o Per 15A NCAC 02B .0211: Oils, deleterious substances, or colored or
other wastes: only such amounts as shall not render the waters injurious to
public health, secondary recreation, or to aquatic life and wildlife, or
adversely affect the palatability of fish, aesthetic quality, or impair the
waters for any designated uses.
Section 4. Changes from previous permit to draft:
• Updated eDMR footnote inA(1) and language in A(4)
• Updated outfall map
• Added facility grade in A(1)
• Added units of measure in A(1)
• Updated language on the Supplement to Permit Cover Sheet

• Limits added for copper and monitoring increased to monthly in A(l) per RPA
o Compliance schedule added as A(3)
• Chronic lead limit added in A(1) per RPA
o Compliance schedule added as A(3)
• Limits removed and monitoring reduced to quarterly for benzene, toluene,
ethylbenzene, xylene, 1,2-dichloroethane, naphthalene, and n-Butylbenzene in
A(1) per RPA
• Monitoring reduced to quarterly for MTBE, chloroform, tetrachloroethene, and
trichloroethene in A(1) per RPA
• Added total hardness monitoring and associated footnotes in A(l) as monitoring
is required for hardness dependent metals
• Updated tox language in A(2)
Section 5. Changes from draft to final:
• Removed upstream hardness sampling and associated footnote in A(l) as there is
not a feasible upstream location
• Updated months of tox testing in A(2) per ATB's comments
• Removed compliance schedule in A(3) and associated footnote in A(1) per
permittee's request
• Updated eDMR language in A(3)
Section 6. Comments received on draft permit:
• Hannah Headrick (ATB, via email 5/20/2020): The months listed for testing in
section A. (2) do not match the months listed in the footnotes of the A. (1)
table. The months in A. (2) should be March, June, September, and December.
o DWR response: The months in A. (2) have been updated.
• Chris Orrell (ECS Limited, on behalf of the permittee; via email 6/12/2020): We
have a couple questions/comments regarding the draft NPDES permit.
o In regards to the CAP, based on historical sampling data at the site, there
does not appear to be an issue with Total Copper or Total Lead and
therefore a CAP does not appear to be needed/warranted.
■ DWR Response: Limits have been added for Total Copper and
Total Lead as they showed a reasonable potential to exceed surface
water quality standards based on a reasonable potential analysis
(RPA). This RPA used monitoring data reported to the Division
from the previous 4.5 years at the time of permit review. As these
are new limits that were added to the permit, a compliance
schedule was added which delays implementation of the new
limits. The CAP is part of this compliance schedule. If Wells Fargo
Bank, N.A. wishes to not perform the CAP, and have the
compliance schedule removed, the limits in the permit will become
effective immediately upon permit issuance. Please let me know
Wells Fargo Bank, N.A.'s preference.

■ Chris Orrell's response: We would like for the Cap and
compliance schedule to be removed and are ok with the permit
limits becoming effective immediately upon permit issuance.
o Also, there appears to be a discrepancy in the sampling schedule for
Chronic Toxicity. Please clarify/confirm which schedule for chronic
toxicity should be followed (March, June, September, December or
January, April, July, October).
■ DWR response: The Aquatic Toxicology branch has confirmed
the monitoring months should be March, June, September, and
December. The months in the final permit will reflect this
monitoring.
Chris Orrell (ECS Limited, on behalf of the permittee; via email 6/22/2020): In
regards to the proposed upstream hardness sampling requirement, who would be
the best person to discuss this with? We would like to have the upstream sampling
requirement removed as there is no real "feasible" way to collect the samples (the
treatment system ties into an underground network of piping that runs throughout
downtown Charlotte). Additionally, we have had the last several months of
laboratory reports updated to include hardness and over the last 3 months the
results have ranged from 1.62 mg/L to 4.14 mg/L.
o DWR response: I am the appropriate person to address this request to. As
there is not a feasible upstream location to take hardness samples at, this
monitoring requirement will be removed in the final permit issuance.
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/1
(Dissolved)
Chronic FW,
µg/1
(Dissolved)
Acute SW, µg/l
(Dissolved)
Chronic SW,
µg/1
(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

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/1 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-[lnhardness](0.041838)} e^10.9151 [In hardness]-3.1485}
Cadmium, Acute Trout waters
WER* {1.136672-[ln hardness](0.041838)} e^10.9151 [In hardness]-3.6236}
Cadmium,Chronic
WER* {1.101672-[ln hardness](0.041838)} e^{0.7998[ln hardness]-4.4451 }
Chromium Ill, Acute
WER*0.316 e^{0.8190[lnhardness]+3.7256}
Chromium Ill, Chronic
WER*0.860 e^{0.8190[lnhardness]+0.6848)
Copper, Acute
WER*0.960 e^{0.9422[ln hardness]-1.7001
Copper, Chronic
WER*0.960 e^{0.8545[ln hardness]-1.7021
Lead,Acute
WER*{1.46203-[ln hardness](0.145712)1 • e^{1.273[ln hardness]-1.4601
Lead, Chronic
WER*{1.46203-[In hardness](0.145712)1 • e^11.273[In hardness]-4.7051
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[In hardness]+0.8841
Zinc, Chronic
WER*0.986 e^{0.8473[In hardness]+0.8841
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.
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, 7Q 10 (the spreadsheet
automatically calculates the 1 Q 10 using the formula 1 Q 10 = 0.843
(s7Q 10, 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 (s7Q 10, cfs *Avg. Upstream
Hardness, mg/L)
(Permitted Flow, cfs + s7Q 10, cfs)
The Combined Hardness for acute is the same but the calculation uses the IQ 10
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.
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/1], 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 proeram under a
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 = (s7Q 10 + Qw) (Cwgs) (s7Q 10) (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 s7Q 10)
s7Q 10 = 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 s7Q 10 may be incorporated as applicable:
1 Q 10 = 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
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
Default value; no data
(mg/L)
25
available
Total as, CaCO3 or Ca+M
Average Upstream Hardness
Default value; no data
(mg/L)
25
available
[Total as, CaCO3 or (Ca+Mg)]
7Q 10 summer (cfs)
Discharge is to a UT (storm
0
sewer
1 Q 10 (cfs)
0
Discharge is to a UT (storm
sewer)
Permitted Flow MGD
0.087
1 Current permit

Young, Brianna A
From: Chris Orrell, P.G. <[e-mail]>
Sent: Friday, June 12, 2020 10:28 AM
To: Young, Brianna A
Cc: John Cranfill
Subject: [External] RE: Draft NPDES Permit for Wells Fargo Tryon Street GWR (NC0088226)
Attachments: Draft NPDES Permit NC0088226.pdf
External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Good morning!
We have a couple questions/comments regarding the draft NPDES permit. In regards to the CAP, based on historical
sampling data at the site, there does not appear to be an issue with Total Copper or Total Lead and therefore a CAP does
not appear to be needed/warranted. Also, there appears to be a discrepancy in the sampling schedule for Chronic
Toxicity. Please clarify/confirm which schedule for chronic toxicity should be followed (March, June, September,
December or January, April, July, October). Feel free to give me a call if you have any questions or comments!
Thanks!
CHRIS ORRELL, P.G. I Environmental Project Manager
ECS SOUTHEAST, LLP T 704.525.5152 1 D 704.409.7740 1 C 704.200.3436
www.ecslimited.com [ecslimited.com]
Confidential/proprietary message/attachments. Delete message/attachments if not intended recipient.
From: Young, Brianna A [mailto:[e-mail]]
Sent: Wednesday, May 20, 2020 7:29 AM
To: [e-mail]; Chris Orrell, P.G.
Subject: Draft NPDES Permit for Wells Fargo Tryon Street GWR (NC0088226)
Good morning,
Please find attached a copy of the draft NPDES permit for the Wells Fargo Tryon Street GWR (NC0088226). A hard copy
of this draft permit will be mailed to Ms. Suzanne Fountain. Please provide any comments on this draft permit by June
22, 2020.
Thank you,
Brianna Young
Environmental Specialist II
Compliance and Expedited Permitting Branch
Division of Water Resources
Department of Environmental Quality
Office: 919-707-3619
Brian na.Youncl(a�ncdenr.gov
Mailing address:

1617 Mail Service Center
Raleigh, NC 27699-1617
Emau correspondence ro and from this address is subject to the North Carolina Public Records Law and may be disclosed
to third parties.
This message has been analyzed by Deep Discovery Email Inspector.
-------------------------------------------------------
This message has been analyzed by Deep Discovery Email Inspector.

e4c t'tjartottc Obst uer
charlotteobservencom
LakeNormarl I Al A G A N E Carolina Bride.
ELT
M A G A Z I N E
n4,ro,
AFFIDAVIT OF PUBLICATION
Account # Ad Number Identification
145583 0004651384 1 Public Notice North Carolina Environmental Management Commission/N
Attention: Wren Thedford
NCDENR/DWQ/POINT SOURCE
1617 MAIL SERVICE CENTER
RALEIGH, NC 276991677
PUBLIC NOTICE
North Carolina Environmental Management Commission/NPDES Unit
1617 Mail Service Center
Raleigh, NC 27699.1617
Notice of Intent to Issue a NPDES Wastewater Permit
The North Carolina Environmental Management Commission proposes to issue a NPDES
wastewater discharge permit to the person(s) listed below. Written comments regarding the
proposed permit will be accepted until 30 days after the publish date of this notice. The Direc-
tor of the NC Division of Water Resources (DWR) may hold a public hearing should there be a
significant degree of public interest. Please mail comments and/or information requests to
DWR at the above address. Interested persons may visit the DWR at 512 N. Salisbury Street,
Raleigh, NC to review information on file. Additional information on NPDES permits and this no -
ties may be found on our website: http://deq.nc.gov/about(divisions/water-resources/water-res
ources-permits/wastewater-branch/npdes-wastewater/public-notices,or by callingg (919) 707-
3601. Carolina Water Service, Inc. of NC, requested to renew permit NC0071242 for
Riverpointe Subdivision WWTP, Mecklenburg County discharging treated domestic wastewater
to Catawba River (Lake Wylie), Catawba River Basin. Mariners Watch HOA requested renewal
Of permit NCO06870-9 for Mariners Watch W WTP, Mecklenburg County, discharging treated do-
mestic wastewater to Lake Wylie, Catawba River Basin. Gateway Village, LL.0 applied to renew
its NPDES permit [NC0086517) for the Gateway Village Groundwater Remediation Site dis-
charging treated wastewater to an unnamed tributary to Irwin Creek in the Catawba River Ba-
sin. This discharge may affect future wasteload allocations in this portion of the receiving
stream. Wells Fargo, N.A. has requested renewal of its NPDES permit for the Wells Fargo Try-
on Street Groundwater Remediation (NC0088226) for discharging treated wastewater to an un-
named tributary to Uttle Sugar Creek in the Catawba River Basin. This discharge may affect fu-
ture wasteload allocations in this portion of the receiving stream.
LP4651384
North Carolina } SS
Mecklenburg County }
Before the undersigned, a Notary Public
of said County and State, duly
authorized to administer oaths
affirmations, etc., personally appeared,
being duly sworn or affirmed according
to law, doth depose and say that he/she
is a representative of The Charlotte
Observer Publishing Company, a
corporation organized and doing
business under the laws of the State of
Delaware, and publishing a newspaper
known as The Charlotte Observer in the
city of Charlotte, County of Mecklenburg,
and State of North Carolina and that as
such he/she is familiar with the books,
records, files, and business of said
Corporation and by reference to the files
of said publication, the attached
advertisement was inserted. The
following is correctly copied from the
Insertion(s)
Published On:
May 21, 2020
Chem Foster, Regional Office Associate
In Testimony Whereof I have hereunto set
my hand and affixed my seal on the 21st
day of May, 2020
Ito
Elect' nic Notary Public State of North
f�arnlina
�++r�toalaw 11Fd !T. POi'�

Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
rREQUIRED DATA ENTRY
Table 1. Project Information
Facility Name
WWTP/WTP Class
NPDES Permit
Outfal I
Flow, Qw (MGD)
Receiving Stream
HUC Number
Stream Class
❑ CHECK IF HQW OR ORW WQS
Wells Fargo Tryon Street GWR
PC-1
NCO088226
001
0.087
UT to Little Sugar Creek
0305010301
C
❑ Apply WS Hardness WQC
7Q10s (cfs)
7Q10w (cfs)
30Q2 (cfs)
CIA (cfs)
1Q10s (cfs)
0.00
0.00
0.00
0.00
0.00
Effluent Hardness
----
Upstream Hardness
Combined Hardness Chronic
Combined Hardness Acute
25 mg/L (Avg)
------------
25 mg/L (Avg)
25 m /L
25 m /L
Data Source(s)
I —I CHECK TO APPLY MODEL
Par01
Par02
Par03
Par04
Par05
Par06E
Par07
Par08
Par09
Par10
Par11
Par12
Par13
Par14
Par15
Par16
Par17
Par18
Par19
Par20
Par21
Par22
Par23
Par24
Table 2. Parameters of Concern
Name wos Type Chronic Modifier Acute PQL Units
Arsenic
Aquactic Life
C
150
FW
340
ug/L
Arsenic
Human Health Water Supply
C
10
HH/WS
N/A
ug/L
Beryllium
Aquatic Life
NC
6.5
FW
65
ug/L
Cadmium
Aquatic Life
NC
0.5899
FW
3.2396
ug/L
Chlorides
Aquatic Life
NC
230
FW
mg/L
11, Chlorinated Phenolic Compounds
Water Supply
NC
1
A
ug/L
Total Phenolic Compounds
Aquatic Life
NC
300
A
ug/L
Chromium III
Aquatic Life
NC
117.7325
FW
905.0818
ug/L
Chromium VI
Aquatic Life
NC
11
FW
16
pg/L
Chromium, Total
Aquatic Life
NC
N/A
FW
N/A
pg/L
Copper
Aquatic Life
NC
7.8806
FW
10.4720
ug/L
Cyanide
Aquatic Life
NC
5
FW
22
10
ug/L
Fluoride
Aquatic Life
NC
1,800
FW
ug/L
Lead
Aquatic Life
NC
2.9416
FW
75.4871
ug/L
Mercury
Aquatic Life
NC
12
FW
0.5
ng/L
Molybdenum
Human Health
NC
2000
HH
ug/L
Nickel
Aquatic Life
NC
37.2313
FW
335.2087
pg/L
Nickel
Water Supply
NC
25.0000
WS
N/A
pg/L
Selenium
Aquatic Life
NC
5
FW
56
ug/L
Silver
Aquatic Life
NC
0.06
FW
0.2964
ug/L
Zinc
Aquatic Life
NC
126.7335
FW
125.7052
ug/L
Benzene
Human Health
C
51
HH
pg/L
Toluene
Aquatic Life
NC
11
FW
pg/L
Ethylbenzene
Aquatic Life
NC
97
FW
pg/L
NCO088226 RPA, input
7/16/2020

H1
Date Data
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
REASONABLE POTENTIAL ANALYSIS
H2
Use"PASTE SPECIAL
Effluent Hardness Values" then "COPY• Upstream Hardness
. Maximum data
points = 58
Use"PASTE SPECIAL
Values" then "COPY'
. Maximum data
points = 58
BDL=1/2DL Results
Date
Data BDL=1/2DL Results
25 25 Std Dev. N/A
1
25 25 Std Dev. N/A
Mean
25.0000
2
Mean
25.0000
C.V.
0.0000
3
C.V.
0.0000
n
1
4
n
1
10th Per value
25.00 mg/L
5
10th Per value
25.00 mg/L
Average Value
25.00 mg/L
6
Average Value
25.00 mg/L
Max. Value
25.00 mg/L
7
Max. Value
25.00 mg/L
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
NCO088226 RPA, data
-2- 7/16/2020

REASONABLE POTENTIAL ANALYSIS
Copper
Date
Data
BDL=1/2DL
Results
1
12/10/2015
<
5
2.5
Std Dev.
2
3/8/2016
<
5
2.5
Mean
3
6/14/2016
<
5
2.5
C.V.
4
9/20/2016
<
5
2.5
n
5
10/14/2016
<
5
2.5
6
11/16/2016
<
5
2.5
Mult Factor =
7
12/6/2016
<
5
2.5
Max. Value
8
1/17/2017
<
5
2.5
Max. Pred Cw
9
2/16/2017
<
5
2.5
10
3/7/2017
<
5
2.5
11
5/16/2017
<
5
2.5
12
6/13/2017
<
5
2.5
13
7/18/2017
<
5
2.5
14
8/15/2017
<
5
2.5
15
9/14/2017
<
5
2.5
16
10/16/2017
<
5
2.5
17
11/14/2017
<
5
2.5
18
12/12/2017
<
5
2.5
19
3/20/2018
<
5
2.5
20
6/14/2018
<
5
2.5
21
9/4/2018
<
5
2.5
22
12/11/2018
<
5
2.5
23
3/26/2019
<
5
2.5
24
6/11/2019
10.9
10.9
25
9/3/2019
<
5
2.5
26
12/10/2019
<
5
2.5
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
Use "PASTE SPECIAL Par14
Values" then "COPY"
. Maximum data
points = 58
2.8231
0.5835
26
1.25
10.90 ug/L
13.63 ug/L
Date
1 10/29/2015 <
2 11 /20/2015 <
3 12/10/2015 <
4 1/21/2016 <
5 2/11/2016 <
6 3/8/2016 <
7 4/21/2016 <
8 5/19/2016 <
9 6/14/2016 <
10 7/19/2016 <
11 8/26/2016 <
12 9/20/2016 <
13 10/14/2016 <
14 11/16/2016 <
15 12/6/2016 <
16 1/17/2017 <
17 2/16/2017 <
18 3/7/2017 <
19 4/25/2017 <
20 5/16/2017 <
21 6/13/2017 <
22 7/18/2017 <
23 8/15/2017 <
24 9/14/2017 <
25 10/16/2017 <
26 11/14/2017 <
27 12/12/2017 <
28 1 /23/2018 <
29 2/20/2018
30 3/20/2018 <
31 4/24/2018
32 5/21/2018 <
33 6/14/2018 <
34 7/17/2018 <
35 8/16/2018 <
36 9/4/2018 <
37 10/23/2018 <
38 11/15/2018 <
39 12/11/2018 <
40 1 /29/2019 <
41 2/19/2019 <
42 3/26/2019 <
43 4/9/2019 <
44 5/14/2019 <
45 6/11/2019 <
46 7/16/2019 <
47 8/22/2019 <
48 9/3/2019 <
49 10/17/2019 <
50 11/19/2019 <
51 12/10/2019 <
52 1/14/2020 <
53 2/18/2020 <
54
55
56
57
58
Lead
BDL=1/2DL
Results
5
2.5
Std Dev.
5
2.5
Mean
5
2.5
C.V.
5
2.5
n
5
2.5
5
2.5
Mult Factor =
5
2.5
Max. Value
5
2.5
Max. Pred Cw
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
101
101
5
2.5
5.3
5.3
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
5
2.5
Use"PASTE SPECIAL
Values" then "COPY"
. Maximum data
points = 58
4.4113
3.0667
53
1.07
101.000 ug/L
108.070 ug/L
-3-
NCO088226 RPA, data
7/16/2020

REASONABLE POTENTIAL ANALYSIS
Par21
Date Data
1 12/10/2015 <
2 3/8/2016 <
3 5/19/2016 <
4 6/14/2016 <
5 7/19/2016 <
6 8/26/2016 <
7 9/20/2016 <
8 10/14/2016
9 11/16/2016 <
10 12/6/2016 <
11 1/17/2017 <
12 2/16/2017 <
13 3/7/2017 <
14 5/16/2017 <
15 6/13/2017 <
16 7/18/2017 <
17 8/15/2017 <
18 9/14/2017 <
19 10/16/2017 <
20 11 /14/2017
21 12/12/2017 <
22 3/20/2018 <
23 6/14/2018 <
24 9/4/2018 <
25 12/11/2018 <
26 3/26/2019 <
27 6/11/2019 <
28 9/3/2019 <
29 12/10/2019 <
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
Zinc
BDL=1/2DL
Results
10
5
Std Dev.
10
5
Mean
10
5
C.V.
10
5
n
10
5
10
5
Mult Factor =
10
5
Max. Value
24
24
Max. Pred Cw
10
5
10
5
1
0.5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
11.2
11.2
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
10
5
Use"PASTE SPECIAL7
Values" then "COPY"
. Maximum data
points = 58
5.7138
0.6655
29
1.24
24.0 ug/L
29.8 ug/L
Date Data
1 10/29/2015 <
2 11 /20/2015 <
3 12/10/2015 <
4 1/21/2016 <
5 2/11/2016 <
6 3/8/2016 <
7 4/21 /2016 <
8 5/19/2016 <
9 6/14/2016 <
10 7/19/2016 <
11 8/26/2016 <
12 9/20/2016 <
13 10/14/2016 <
14 11/16/2016 <
15 12/6/2016 <
16 1/17/2017 <
17 2/16/2017 <
18 3/7/2017 <
19 4/25/2017 <
20 5/16/2017 <
21 6/13/2017 <
22 7/18/2017 <
23 8/15/2017 <
24 9/14/2017 <
25 10/16/2017 <
26 11/14/2017 <
27 12/12/2017 <
28 1 /23/2018 <
29 2/20/2018 <
30 3/20/2018 <
31 4/24/2018 <
32 5/21/2018 <
33 6/14/2018 <
34 7/17/2018 <
35 8/16/2018 <
36 9/4/2018 <
37 10/23/2018 <
38 11/15/2018 <
39 12/11/2018 <
40 1 /29/2019 <
41 2/19/2019 <
42 3/26/2019 <
43 4/9/2019 <
44 5/14/2019 <
45 6/11/2019 <
46 7/16/2019 <
47 8/22/2019 <
48 9/3/2019 <
49 10/17/2019 <
50 11/19/2019 <
51 12/10/2019 <
52 1/14/2020 <
53 2/18/2020 <
54
55
56
57
58
Benzene
BDL=1/2DL
Results
1 0.5
Std Dev.
1 0.5
Mean
1 0.5
C.V.
1 0.5
n
1 0.5
1 0.5
Mult Factor =
1 0.5
Max. Value
1 0.5
Max. Pred Cw
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
Use"PASTE SPECIAL
Values" then "COPY"
. Maximum data
points = 58
0.5000
0.0000
53
1.00
0.500000 Ng/L
0.500000 Ng/L
-4-
NCO088226 RPA, data
7/16/2020

REASONABLE POTENTIAL ANALYSIS
Use"PASTE SPECIAL Par24
Toluene Values" then "COPY" Ethylbenzene
. Maximum data
points = 58
Date
Data
BDL=1/2DL
Results
Date
Data
BDL=1/2DL
Results
1
10/29/2015
< 1
0.5
Std Dev.
0.0000
1
10/29/2015
<
1
0.5
Std Dev.
2
11/20/2015
< 1
0.5
Mean
0.5000
2
11/20/2015
<
1
0.5
Mean
3
12/10/2015
< 1
0.5
C.V.
0.0000
3
12/10/2015
<
1
0.5
C.V.
4
1/21/2016
< 1
0.5
n
53
4
1/21/2016
<
1
0.5
n
5
2/11/2016
< 1
0.5
5
2/11/2016
<
1
0.5
6
3/8/2016
< 1
0.5
Mult Factor =
1.00
6
3/8/2016
<
1
0.5
Mult Factor =
7
4/21/2016
< 1
0.5
Max. Value
0.500000 Ng/L
7
4/21/2016
<
1
0.5
Max. Value
8
5/19/2016
< 1
0.5
Max. Pred Cw
0.500000 Ng/L
8
5/19/2016
<
1
0.5
Max. Pred Cw
9
6/14/2016
< 1
0.5
9
6/14/2016
<
1
0.5
10
7/19/2016
< 1
0.5
10
7/19/2016
<
1
0.5
11
8/26/2016
< 1
0.5
11
8/26/2016
<
1
0.5
12
9/20/2016
< 1
0.5
12
9/20/2016
<
1
0.5
13
10/14/2016
< 1
0.5
13
10/14/2016
<
1
0.5
14
11/16/2016
< 1
0.5
14
11/16/2016
<
1
0.5
15
12/6/2016
< 1
0.5
15
12/6/2016
<
1
0.5
16
1/17/2017
< 1
0.5
16
1/17/2017
<
1
0.5
17
2/16/2017
< 1
0.5
17
2/16/2017
<
1
0.5
18
3/7/2017
< 1
0.5
18
3/7/2017
<
1
0.5
19
4/25/2017
< 1
0.5
19
4/25/2017
<
1
0.5
20
5/16/2017
< 1
0.5
20
5/16/2017
<
1
0.5
21
6/13/2017
< 1
0.5
21
6/13/2017
<
1
0.5
22
7/18/2017
< 1
0.5
22
7/18/2017
<
1
0.5
23
8/15/2017
< 1
0.5
23
8/15/2017
<
1
0.5
24
9/14/2017
< 1
0.5
24
9/14/2017
<
1
0.5
25
10/16/2017
< 1
0.5
25
10/16/2017
<
1
0.5
26
11/14/2017
< 1
0.5
26
11/14/2017
<
1
0.5
27
12/12/2017
< 1
0.5
27
12/12/2017
<
1
0.5
28
1 /23/2018
< 1
0.5
28
1 /23/2018
<
1
0.5
29
2/20/2018
< 1
0.5
29
2/20/2018
<
1
0.5
30
3/20/2018
< 1
0.5
30
3/20/2018
<
1
0.5
31
4/24/2018
< 1
0.5
31
4/24/2018
<
1
0.5
32
5/21 /2018
< 1
0.5
32
5/21 /2018
<
1
0.5
33
6/14/2018
< 1
0.5
33
6/14/2018
<
1
0.5
34
7/17/2018
< 1
0.5
34
7/17/2018
<
1
0.5
35
8/16/2018
< 1
0.5
35
8/16/2018
<
1
0.5
36
9/4/2018
< 1
0.5
36
9/4/2018
<
1
0.5
37
10/23/2018
< 1
0.5
37
10/23/2018
<
1
0.5
38
11/15/2018
< 1
0.5
38
11/15/2018
<
1
0.5
39
12/11/2018
< 1
0.5
39
12/11/2018
<
1
0.5
40
1 /29/2019
< 1
0.5
40
1 /29/2019
<
1
0.5
41
2/19/2019
< 1
0.5
41
2/19/2019
<
1
0.5
42
3/26/2019
< 1
0.5
42
3/26/2019
<
1
0.5
43
4/9/2019
< 1
0.5
43
4/9/2019
<
1
0.5
44
5/14/2019
< 1
0.5
44
5/14/2019
<
1
0.5
45
6/11/2019
< 1
0.5
45
6/11/2019
<
1
0.5
46
7/16/2019
< 1
0.5
46
7/16/2019
<
1
0.5
47
8/22/2019
< 1
0.5
47
8/22/2019
<
1
0.5
48
9/3/2019
< 1
0.5
48
9/3/2019
<
1
0.5
49
10/17/2019
< 1
0.5
49
10/17/2019
<
1
0.5
50
11/19/2019
< 1
0.5
50
11/19/2019
<
1
0.5
51
12/10/2019
< 1
0.5
51
12/10/2019
<
1
0.5
52
1/14/2020
< 1
0.5
52
1/14/2020
<
1
0.5
53
2/18/2020
< 1
0.5
53
2/18/2020
<
1
0.5
54
54
55
55
56
56
57
57
58
58
Use 'PASTE SF
Values" then "I
Maximum
points = 5
0.5000
0.0000
53
1.00
0.500000
0.500000
NCO088226 RPA, data
-5- 7/16/2020

REASONABLE POTENTIAL ANALYSIS
Ng/L
Ng/L
Par25
Date Data
1 10/29/2015 <
2 11/20/2015 <
3 12/10/2015 <
4 1/21/2016 <
5 2/11/2016 <
6 3/8/2016 <
7 4/21/2016 <
8 5/19/2016 <
9 6/14/2016 <
10 7/19/2016 <
11 8/26/2016 <
12 9/20/2016 <
13 10/14/2016 <
14 11/16/2016 <
15 12/6/2016 <
16 1/17/2017 <
17 2/16/2017 <
18 3/7/2017 <
19 4/25/2017 <
20 5/16/2017 <
21 6/13/2017 <
22 7/18/2017 <
23 8/15/2017 <
24 9/14/2017 <
25 10/16/2017 <
26 11/14/2017 <
27 12/12/2017 <
28 1/23/2018 <
29 2/20/2018 <
30 3/20/2018 <
31 4/24/2018 <
32 5/21/2018 <
33 6/14/2018 <
34 7/17/2018 <
35 8/16/2018 <
36 9/4/2018 <
37 10/23/2018 <
38 11/15/2018 <
39 12/11/2018 <
40 1/29/2019 <
41 2/19/2019 <
42 3/26/2019 <
43 4/9/2019 <
44 5/14/2019 <
45 6/11/2019 <
46 7/16/2019 <
47 8/22/2019 <
48 9/3/2019 <
49 10/17/2019 <
50 11/19/2019 <
51 12/10/2019 <
52 1/14/2020 <
53 2/18/2020 <
54
55
56
57
58
Xylene
BDL=1/2DL
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
3 1.5
1 0.5
2 1
1 0.5
1 0.5
1 0.5
1 0.5
2 1
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
2 1
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
1 0.5
Use 'PASTE SPECIAL
Values" then "COPY"
. Maximum data
points = 58
Results
Std Dev.
0.2476
Mean
0.6415
C.V.
0.3860
n
53
Mult Factor = 1.02
Max. Value 1.500000 Ng/L
Max. Pred Cw 1.530000 Ng/L
-6-
NCO088226 RPA, data
7/16/2020

Wells Fargo Tryon Street GWR -
NC0088226 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
Qw (MGD) =
0.0870
WWTP/WTP Class:
PC-1
1Q10S (cfs) =
0.00
IWC% @ 1Q10S =
100
7Q10S (cfs) =
0.00
IWC% @ 7Q10S =
100
7Q10W (cfs) =
0.00
IWC% @ 7Q10W =
100
30Q2 (cfs) =
0.00
IWC% @ 30Q2 =
100
Avg. Stream Flow, QA (cfs) =
0.00
rW%C @ QA =
100
Receiving Stream: UT to Little Sugar Creek HUC 0305010301 Stream Class:
C
Outfall 001
Qw = 0.087 MGD
COMBINED HARDNESS (mg/L)
Acute = 25 mg/L
Chronic = 25 mg/L
PARAMETER
NC STANDARDS OR EPA CRITERIA
F
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
TYPE
J
a
D
Applied
Chronic Acute
n # Det. Max Pred Cw Allowable Cw
Standard
Acute: 10.47
RP shown - apply Monthly Monitoring with Limit
Copper
NC
7.8806 FW 10.4720
ug/L
26 1
13.63
_ _ -----------------------------------------
Chronic: 7.88
RP shown - apply Monthly Monitoring with Limit
1 values > Allowable Cw
Acute: 75.487
RP shown - apply Monthly Monitoring with Limit
Lead
NC
2.9416 FW 75.4871
ug/L
53 2
108.070
_ _ _ _ --------------------------------------
Chronic: 2.942
RP shown - apply Monthly Monitoring with Limit
2 values > Allowable Cw
Acute: 125.7
No RP, Predicted Max < 50% of Allowable Cw
Zinc
NC
126.7335 FW 125.7052
ug/L
29 2
29.8
_ _ _ _ _ _ _ _ _ _ _ _ _ _
Chronic: 126.7
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
No RP, Predicted Max < 50% of Allowable Cw
No value > Allowable Cw
Acute: NO WQS
Benzene
C
51 HH
µg/L
53 0
0.50000
Chronic: 51.00000
No RP, Predicted Max < 50% of Allowable Cw
NO DETECTS
Max MDL = 1
Acute: NO WQS
Toluene
NC
11 FW
µg/L
53 0
0.50000
Chronic: 11.00000
No RP, Predicted Max < 50% of Allowable Cw
NO DETECTS
Max MDL = 1
Acute: NO WQS
Ethylbenzene
NC
97 FW
µg/L
53 0
0.50000
_ _ _ _ _ _ _ _
Chronic: 97.00000
_ _ _ _ _ _ _ _ _ _ _ _ _ _
No RP, Predicted Max < 50% of Allowable Cw
NO DETECTS
Max MDL = 1
Acute: NO WQS
Xylene
NC
670 FW
µg/L
53 0
1.53000
Chronic: 670.00000
No RP, Predicted Max < 50% of Allowable Cw
NO DETECTS
Max MDL = 3
NCO088226 RPA, rpa
Page 7 of 52 7/16/2020

Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
rREQUIRED DATA ENTRY
Table 1. Project Information
Facility Name
WWTP/WTP Class
NPDES Permit
Outfal I
Flow, Qw (MGD)
Receiving Stream
HUC Number
Stream Class
❑ CHECK IF HQW OR ORW WQS
Wells Fargo Tryon Street GWR
PC-1
NCO088226
001
0.087
UT to Little Sugar Creek
0305010301
C
❑ Apply WS Hardness WQC
7Q10s (cfs)
7Q10w (cfs)
30Q2 (cfs)
CIA (cfs)
1Q10s (cfs)
0.00
0.00
0.00
0.00
0.00
Effluent Hardness
----
Upstream Hardness
Combined Hardness Chronic
Combined Hardness Acute
25 mg/L (Avg)
------------
25 mg/L (Avg)
25 m /L
25 m /L
Data Source(s)
❑ CHECK TO APPLY MODEL
Par01
Par02
Par03
Par04
Par05
Par06E
Par07
Par08
Par09
Par10
Par11
Par12
Par13
Par14
Par15
Par16
Par17
Par18
Par19
Par20
Par21
Par22
Par23
Par24
Table 2. Parameters of Concern
Name wos Type Chronic Modifier Acute PQL Units
Arsenic
Aquactic Life
C
150
FW
340
ug/L
Arsenic
Human Health Water Supply
C
10
HH/WS
N/A
ug/L
Beryllium
Aquatic Life
NC
6.5
FW
65
ug/L
Cadmium
Aquatic Life
NC
0.5899
FW
3.2396
ug/L
Chlorides
Aquatic Life
NC
230
FW
mg/L
11, Chlorinated Phenolic Compounds
Water Supply
NC
1
A
ug/L
Total Phenolic Compounds
Aquatic Life
NC
300
A
ug/L
Chromium III
Aquatic Life
NC
117.7325
FW
905.0818
ug/L
Chromium VI
Aquatic Life
NC
11
FW
16
Ng/L
Chromium, Total
Aquatic Life
NC
N/A
FW
N/A
Ng/L
Copper
Aquatic Life
NC
7.8806
FW
10.4720
ug/L
Cyanide
Aquatic Life
NC
5
FW
22
10
ug/L
Fluoride
Aquatic Life
NC
1,800
FW
ug/L
Lead
Aquatic Life
NC
2.9416
FW
75.4871
ug/L
Mercury
Aquatic Life
NC
12
FW
0.5
ng/L
Molybdenum
Human Health
NC
2000
HH
ug/L
Nickel
Aquatic Life
NC
37.2313
FW
335.2087
pg/L
Nickel
Water Supply
NC
25.0000
WS
N/A
pg/L
Selenium
Aquatic Life
NC
5
FW
56
ug/L
Silver
Aquatic Life
NC
0.06
FW
0.2964
ug/L
Zinc
Aquatic Life
NC
126.7335
FW
125.7052
ug/L
1,2-Dichloroethane
Human Health
C
650
HH
Ng/L
Naphthalene
Aquatic Life
NC
12
FW
Ng/L
n-Butylbenzene
Aquatic Life
NC
3.9
FW
Ng/L
NCO088226 RPA_additional contaminants 1, input
7/16/2020

111
Date Data
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
REASONABLE POTENTIAL ANALYSIS
H2
Use"PASTE SPECIAL
Effluent Hardness Values" then "COPY• Upstream Hardness
. Maximum data
points = 58
Use"PASTE SPECIAL
Values" then "COPY'
. Maximum data
points = 58
BDL=1/2DL Results
Date
Data BDL=1/2DL Results
25 25 Std Dev. N/A
1
25 25 Std Dev. N/A
Mean
25.0000
2
Mean
25.0000
C.V.
0.0000
3
C.V.
0.0000
n
1
4
n
1
10th Per value
25.00 mg/L
5
10th Per value
25.00 mg/L
Average Value
25.00 mg/L
6
Average Value
25.00 mg/L
Max. Value
25.00 mg/L
7
Max. Value
25.00 mg/L
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
NCO088226 RPA_additional contaminants 1, data
-2- 7/16/2020

REASONABLE POTENTIAL ANALYSIS
Use "PASTE SPECIAL Par23
1,2-Dichloroethane Values" then "COPY" Naphthalene
. Maximum data
points = 58
Date
Data
BDL=1/2DL
Results
Date
Data
BDL=1/2DL
Results
1
10/29/2015
<
1
0.5
Std Dev.
0.0000
1
10/29/2015
<
1
0.5
Std Dev.
2
11/20/2015
<
1
0.5
Mean
0.5000
2
11/20/2015
<
1
0.5
Mean
3
12/10/2015
<
1
0.5
C.V.
0.0000
3
12/10/2015
<
1
0.5
C.V.
4
1/21/2016
<
1
0.5
n
53
4
1/21/2016
<
1
0.5
n
5
2/11/2016
<
1
0.5
5
2/11/2016
<
1
0.5
6
3/8/2016
<
1
0.5
Mult Factor =
1.00
6
3/8/2016
<
1
0.5
Mult Factor =
7
4/21/2016
<
1
0.5
Max. Value
0.500000 Ng/L
7
4/21/2016
<
1
0.5
Max. Value
8
5/19/2016
<
1
0.5
Max. Pred Cw
0.500000 Ng/L
8
5/19/2016
<
1
0.5
Max. Pred Cw
9
6/14/2016
<
1
0.5
9
6/14/2016
<
1
0.5
10
7/19/2016
<
1
0.5
10
7/19/2016
<
1
0.5
11
8/26/2016
<
1
0.5
11
8/26/2016
<
1
0.5
12
9/20/2016
<
1
0.5
12
9/20/2016
<
1
0.5
13
10/14/2016
<
1
0.5
13
10/14/2016
<
1
0.5
14
11/16/2016
<
1
0.5
14
11/16/2016
<
1
0.5
15
12/6/2016
<
1
0.5
15
12/6/2016
<
1
0.5
16
1/17/2017
<
1
0.5
16
1/17/2017
<
1
0.5
17
2/16/2017
<
1
0.5
17
2/16/2017
<
1
0.5
18
3/7/2017
<
1
0.5
18
3/7/2017
<
1
0.5
19
4/25/2017
<
1
0.5
19
4/25/2017
<
1
0.5
20
5/16/2017
<
1
0.5
20
5/16/2017
<
1
0.5
21
6/13/2017
<
1
0.5
21
6/13/2017
<
1
0.5
22
7/18/2017
<
1
0.5
22
7/18/2017
<
1
0.5
23
8/15/2017
<
1
0.5
23
8/15/2017
<
1
0.5
24
9/14/2017
<
1
0.5
24
9/14/2017
<
1
0.5
25
10/16/2017
<
1
0.5
25
10/16/2017
<
1
0.5
26
11/14/2017
<
1
0.5
26
11/14/2017
<
1
0.5
27
12/12/2017
<
1
0.5
27
12/12/2017
<
1
0.5
28
1 /23/2018
<
1
0.5
28
1 /23/2018
<
1
0.5
29
2/20/2018
<
1
0.5
29
2/20/2018
3.2
3.2
30
3/20/2018
<
1
0.5
30
3/20/2018
<
1
0.5
31
4/24/2018
<
1
0.5
31
4/24/2018
<
1
0.5
32
5/21 /2018
<
1
0.5
32
5/21 /2018
<
1
0.5
33
6/14/2018
<
1
0.5
33
6/14/2018
<
1
0.5
34
7/17/2018
<
1
0.5
34
7/17/2018
<
1
0.5
35
8/16/2018
<
1
0.5
35
8/16/2018
<
1
0.5
36
9/4/2018
<
1
0.5
36
9/4/2018
<
1
0.5
37
10/23/2018
<
1
0.5
37
10/23/2018
<
1
0.5
38
11/15/2018
<
1
0.5
38
11/15/2018
<
1
0.5
39
12/11/2018
<
1
0.5
39
12/11/2018
<
1
0.5
40
1 /29/2019
<
1
0.5
40
1 /29/2019
<
1
0.5
41
2/19/2019
<
1
0.5
41
2/19/2019
<
1
0.5
42
3/26/2019
<
1
0.5
42
3/26/2019
<
1
0.5
43
4/9/2019
<
1
0.5
43
4/9/2019
<
1
0.5
44
5/14/2019
<
1
0.5
44
5/14/2019
<
1
0.5
45
6/11/2019
<
1
0.5
45
6/11/2019
<
1
0.5
46
7/16/2019
<
1
0.5
46
7/16/2019
<
1
0.5
47
8/22/2019
<
1
0.5
47
8/22/2019
<
1
0.5
48
9/3/2019
<
1
0.5
48
9/3/2019
<
1
0.5
49
10/17/2019
<
1
0.5
49
10/17/2019
<
1
0.5
50
11/19/2019
<
1
0.5
50
11/19/2019
<
1
0.5
51
12/10/2019
<
1
0.5
51
12/10/2019
<
1
0.5
52
1/14/2020
<
1
0.5
52
1/14/2020
<
1
0.5
53
2/18/2020
<
1
0.5
53
2/18/2020
<
1
0.5
54
54
55
55
56
56
57
57
58
58
Use 'PASTE SF
Values" then "I
Maximum
points = 5
0.5509
0.6732
53
1.03
3.200000
3.296000
NCO088226 RPA_additional contaminants 1, data
-3- 7/16/2020

REASONABLE POTENTIAL ANALYSIS
Ng/L
Ng/L
Par24
Use 'PASTE SPECIAL
n-Butylbenzene
Values" then "COPY"
. Maximum data
points = 58
Date
Data
BDL=1/2DL
Results
1
10/29/2015
<
1
0.5
Std Dev.
0.0000
2
11/20/2015
<
1
0.5
Mean
0.5000
3
12/10/2015
<
1
0.5
C.V.
0.0000
4
1 /21 /2016
<
1
0.5
n
53
5
2/11/2016
<
1
0.5
6
3/8/2016
<
1
0.5
Mult Factor =
1.00
7
4/21/2016
<
1
0.5
Max. Value
0.500000 Ng/L
8
5/19/2016
<
1
0.5
Max. Pred Cw
0.500000 Ng/L
9
6/14/2016
<
1
0.5
10
7/19/2016
<
1
0.5
11
8/26/2016
<
1
0.5
12
9/20/2016
<
1
0.5
13
10/14/2016
<
1
0.5
14
11/16/2016
<
1
0.5
15
12/6/2016
<
1
0.5
16
1/17/2017
<
1
0.5
17
2/16/2017
<
1
0.5
18
3/7/2017
<
1
0.5
19
4/25/2017
<
1
0.5
20
5/16/2017
<
1
0.5
21
6/13/2017
<
1
0.5
22
7/18/2017
<
1
0.5
23
8/15/2017
<
1
0.5
24
9/14/2017
<
1
0.5
25
10/16/2017
<
1
0.5
26
11/14/2017
<
1
0.5
27
12/12/2017
<
1
0.5
28
1 /23/2018
<
1
0.5
29
2/20/2018
<
1
0.5
30
3/20/2018
<
1
0.5
31
4/24/2018
<
1
0.5
32
5/21 /2018
<
1
0.5
33
6/14/2018
<
1
0.5
34
7/17/2018
<
1
0.5
35
8/16/2018
<
1
0.5
36
9/4/2018
<
1
0.5
37
10/23/2018
<
1
0.5
38
11/15/2018
<
1
0.5
39
12/11/2018
<
1
0.5
40
1 /29/2019
<
1
0.5
41
2/19/2019
<
1
0.5
42
3/26/2019
<
1
0.5
43
4/9/2019
<
1
0.5
44
5/14/2019
<
1
0.5
45
6/11/2019
<
1
0.5
46
7/16/2019
<
1
0.5
47
8/22/2019
<
1
0.5
48
9/3/2019
<
1
0.5
49
10/17/2019
<
1
0.5
50
11/19/2019
<
1
0.5
51
12/10/2019
<
1
0.5
52
1/14/2020
<
1
0.5
53
2/18/2020
<
1
0.5
54
55
56
57
58
Par25
Methyl
Tert-Butyl Ether (MTBE)
Date
Data
BDL=1/2DL
Results
1
10/29/2015
<
1
0.5
Std Dev.
2
11/20/2015
<
1
0.5
Mean
3
12/10/2015
<
1
0.5
C.V.
4
1/21/2016
<
1
0.5
n
5
2/11/2016
<
1
0.5
6
3/8/2016
<
1
0.5
Mult Factor =
7
4/21/2016
<
1
0.5
Max. Value
8
5/19/2016
<
1
0.5
Max. Pred Cw
9
6/14/2016
<
1
0.5
10
7/19/2016
<
1
0.5
11
8/26/2016
<
1
0.5
12
9/20/2016
<
1
0.5
13
10/14/2016
<
1
0.5
14
11/16/2016
<
1
0.5
15
12/6/2016
<
1
0.5
16
1/17/2017
<
1
0.5
17
2/16/2017
<
1
0.5
18
3/7/2017
<
1
0.5
19
4/25/2017
<
1
0.5
20
5/16/2017
<
1
0.5
21
6/13/2017
<
1
0.5
22
7/18/2017
<
1
0.5
23
8/15/2017
<
1
0.5
24
9/14/2017
<
1
0.5
25
10/16/2017
<
1
0.5
26
11/14/2017
<
1
0.5
27
12/12/2017
<
1
0.5
28
1/23/2018
<
1
0.5
29
2/20/2018
<
1
0.5
30
3/20/2018
<
1
0.5
31
4/24/2018
<
1
0.5
32
5/21/2018
<
1
0.5
33
6/14/2018
<
1
0.5
34
7/17/2018
<
1
0.5
35
8/16/2018
<
1
0.5
36
9/4/2018
<
1
0.5
37
10/23/2018
<
1
0.5
38
11/15/2018
<
1
0.5
39
12/11/2018
<
1
0.5
40
1/29/2019
<
1
0.5
41
2/19/2019
<
1
0.5
42
3/26/2019
<
1
0.5
43
4/9/2019
<
1
0.5
44
5/14/2019
<
1
0.5
45
6/11/2019
<
1
0.5
46
7/16/2019
<
1
0.5
47
8/22/2019
<
1
0.5
48
9/3/2019
<
1
0.5
49
10/17/2019
<
1
0.5
50
11/19/2019
<
1
0.5
51
12/10/2019
<
1
0.5
52
1/14/2020
<
1
0.5
53
2/18/2020
<
1
0.5
54
55
56
57
58
-4-
NCO088226 RPA_additional contaminants 1, data
7/16/2020

REASONABLE POTENTIAL ANALYSIS
Use"PASTE SPECIAL
Values" then "COPY"
. Maximum data
points = 58
0.5000
0.0000
53
1.00
0.500000 Ng/L
0.500000 Ng/L
NCO088226 RPA_additional contaminants 1, data
- 5 - 7/16/2020

Wells Fargo Tryon Street GWR -
NC0088226 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
Qw (MGD) =
0.0870
WWTP/WTP Class: PC-1
1Q10S (cfs) =
0.00
IWC% @ 1Q10S =
100
7Q10S (cfs) =
0.00
IWC% @ 7Q10S =
100
7Q10W (cfs) =
0.00
1WC% @ 7Q10W =
100
30Q2 (cfs) =
0.00
1WC% @ 30Q2 =
100
Avg. Stream Flow, QA (cfs) =
0.00
IW%C @ QA =
100
Receiving Stream: UT to Little Sugar Creek HUC 0305010301 Stream Class: C
Outfall 001
Qw = 0.087 MGD
COMBINED HARDNESS (ma/L)
Acute = 25 mg/L
Chronic = 25 mg/L
PARAMETER
NC STANDARDS OR EPA CRITERIA
F
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
TYPE
J
o
D
Applied
Chronic Acute
n # Det. Max Pred Cw Allowable Cw
Standard
Acute: NO WQS
1,2-Dichloroethane
C
650 HH
µg/L
53 0
0.50000
_
Chronic: 650.00000
_
No RP, Predicted Max < 50% of Allowable Cw No
NO DETECTS
Max MDL = 1
Monitoring required
Acute: NO WQS
Naphthalene
NC
12 FW
µg/L
53 1
3.29600
_
Chronic: 12.00000
_
No RP, Predicted Max < 50% of Allowable Cw No
No value > Allowable Cw
Monitoring required
Acute: NO WQS
n-Butylbenzene
NC
3.9 FW
µg/L
53 0
0.50000
_
Chronic: 3.90000
_
No RP, Predicted Max < 50% of Allowable Cw No
NO DETECTS
Max MDL = 1
Monitoring required
Acute: NO WQS
Methyl Tert-Butyl Ether (MTBE) C 1500 HH
µg/L
53 0
0.50000
_
Chronic: 1500.00000
_
No RP, Predicted Max < 50% of Allowable Cw No
NO DETECTS
Max MDL = 1
Monitoring required
NCO088226 RPA_additional contaminants 1, rpa
Page 6 of 51 7/16/2020

Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
r REQUIRED DATA ENTRY NEED ADDITIONAL DATA INPUTS
Table 1. Project Information
Facility Name
WWTP/WTP Class
NPDES Permit
Outfal I
Flow, Qw (MGD)
Receiving Stream
HUC Number
Stream Class
❑ CHECK IF HQW OR ORW WQS
Wells Fargo Tryon Street GWR
PC-1
NCO088226
001
0.087
UT to Little Sugar Creek
0305010301
C
❑ Apply WS Hardness WQC
7Q10s (cfs)
7Q10w (cfs)
30Q2 (cfs)
CIA (cfs)
1Q10s (cfs)
0.00
0.00
0.00
0.00
0.00
Effluent Hardness
----
Upstream Hardness
Combined Hardness Chronic
Combined Hardness Acute
25 mg/L (Avg)
------------
25 mg/L (Avg)
25 m /L
25 m /L
Data Source(s)
❑ CHECK TO APPLY MODEL
Par01
Par02
Par03
Par04
Par05
Par06E
Par07
Par08
Par09
Par10
Par11
Par12
Par13
Par14
Par15
Par16
Par17
Par18
Par19
Par20
Par21
Par22
Par23
Par24
Table 2. Parameters of Concern
Name wos Type Chronic Modifier Acute PQL Units
Arsenic
Aquactic Life
C
150
FW
340
ug/L
Arsenic
Human Health Water Supply
C
10
HH/WS
N/A
ug/L
Beryllium
Aquatic Life
NC
6.5
FW
65
ug/L
Cadmium
Aquatic Life
NC
0.5899
FW
3.2396
ug/L
Chlorides
Aquatic Life
NC
230
FW
mg/L
11, Chlorinated Phenolic Compounds
Water Supply
NC
1
A
ug/L
Total Phenolic Compounds
Aquatic Life
NC
300
A
ug/L
Chromium III
Aquatic Life
NC
117.7325
FW
905.0818
ug/L
Chromium VI
Aquatic Life
NC
11
FW
16
pg/L
Chromium, Total
Aquatic Life
NC
N/A
FW
N/A
pg/L
Copper
Aquatic Life
NC
7.8806
FW
10.4720
ug/L
Cyanide
Aquatic Life
NC
5
FW
22
10
ug/L
Fluoride
Aquatic Life
NC
1,800
FW
ug/L
Lead
Aquatic Life
NC
2.9416
FW
75.4871
ug/L
Mercury
Aquatic Life
NC
12
FW
0.5
ng/L
Molybdenum
Human Health
NC
2000
HH
ug/L
Nickel
Aquatic Life
NC
37.2313
FW
335.2087
pg/L
Nickel
Water Supply
NC
25.0000
WS
N/A
pg/L
Selenium
Aquatic Life
NC
5
FW
56
ug/L
Silver
Aquatic Life
NC
0.06
FW
0.2964
ug/L
Zinc
Aquatic Life
NC
126.7335
FW
125.7052
ug/L
Chloroform
Human Health
NC
2000
HH
pg/L
Tetrachloroethene
Human Health
C
3.3
HH
pg/L
Trichloroethene
Human Health
C
30
HH
pg/L
NCO088226 RPA_additional contaminants 2, input
7/16/2020

111
Date Data
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
REASONABLE POTENTIAL ANALYSIS
H2
Use"PASTE SPECIAL
Effluent Hardness Values" then "COPY• Upstream Hardness
. Maximum data
points = 58
Use"PASTE SPECIAL
Values" then "COPY'
. Maximum data
points = 58
BDL=1/2DL Results
Date
Data BDL=1/2DL Results
25 25 Std Dev. N/A
1
25 25 Std Dev. N/A
Mean
25.0000
2
Mean
25.0000
C.V.
0.0000
3
C.V.
0.0000
n
1
4
n
1
10th Per value
25.00 mg/L
5
10th Per value
25.00 mg/L
Average Value
25.00 mg/L
6
Average Value
25.00 mg/L
Max. Value
25.00 mg/L
7
Max. Value
25.00 mg/L
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
NCO088226 RPA_additional contaminants 2, data
-2- 7/16/2020

REASONABLE POTENTIAL ANALYSIS
Use "PASTE SPECIAL Par23
Chloroform Values" then "COPY" Tetrachloroethene
. Maximum data
points = 58
Date
Data
BDL=1/2DL
Results
Date
Data
BDL=1/2DL
Results
1
10/29/2015
<
1
0.5
Std Dev.
0.8687
1
10/29/2015
<
1
0.5
Std Dev.
2
11/20/2015
<
1
0.5
Mean
0.9906
2
11/20/2015
<
1
0.5
Mean
3
12/10/2015
<
1
0.5
C.V.
0.8770
3
12/10/2015
<
1
0.5
C.V.
4
1/21/2016
<
1
0.5
n
53
4
1/21/2016
<
1
0.5
n
5
2/11/2016
<
1
0.5
5
2/11/2016
<
1
0.5
6
3/8/2016
<
1
0.5
Mult Factor =
1.04
6
3/8/2016
<
1
0.5
Mult Factor =
7
4/21/2016
<
1
0.5
Max. Value
2.500000 Ng/L
7
4/21/2016
<
1
0.5
Max. Value
8
5/19/2016
<
1
0.5
Max. Pred Cw
2.600000 Ng/L
8
5/19/2016
<
1
0.5
Max. Pred Cw
9
6/14/2016
<
1
0.5
9
6/14/2016
<
1
0.5
10
7/19/2016
<
1
0.5
10
7/19/2016
<
1
0.5
11
8/26/2016
<
1
0.5
11
8/26/2016
<
1
0.5
12
9/20/2016
<
1
0.5
12
9/20/2016
<
1
0.5
13
10/14/2016
<
1
0.5
13
10/14/2016
<
1
0.5
14
11/16/2016
<
1
0.5
14
11/16/2016
<
1
0.5
15
12/6/2016
<
1
0.5
15
12/6/2016
<
1
0.5
16
1/17/2017
<
1
0.5
16
1/17/2017
<
1
0.5
17
2/16/2017
<
1
0.5
17
2/16/2017
<
1
0.5
18
3/7/2017
<
1
0.5
18
3/7/2017
<
1
0.5
19
4/25/2017
<
1
0.5
19
4/25/2017
<
1
0.5
20
5/16/2017
<
1
0.5
20
5/16/2017
<
1
0.5
21
6/13/2017
<
1
0.5
21
6/13/2017
<
1
0.5
22
7/18/2017
<
1
0.5
22
7/18/2017
<
1
0.5
23
8/15/2017
<
1
0.5
23
8/15/2017
<
1
0.5
24
9/14/2017
<
1
0.5
24
9/14/2017
<
1
0.5
25
10/16/2017
<
1
0.5
25
10/16/2017
<
1
0.5
26
11/14/2017
<
1
0.5
26
11/14/2017
<
1
0.5
27
12/12/2017
<
1
0.5
27
12/12/2017
<
1
0.5
28
1 /23/2018
<
1
0.5
28
1 /23/2018
<
1
0.5
29
2/20/2018
<
1
0.5
29
2/20/2018
<
1
0.5
30
3/20/2018
<
1
0.5
30
3/20/2018
<
1
0.5
31
4/24/2018
<
1
0.5
31
4/24/2018
<
1
0.5
32
5/21 /2018
<
1
0.5
32
5/21 /2018
<
1
0.5
33
6/14/2018
<
1
0.5
33
6/14/2018
<
1
0.5
34
7/17/2018
<
1
0.5
34
7/17/2018
<
1
0.5
35
8/16/2018
<
1
0.5
35
8/16/2018
<
1
0.5
36
9/4/2018
<
1
0.5
36
9/4/2018
<
1
0.5
37
10/23/2018
<
1
0.5
37
10/23/2018
<
1
0.5
38
11/15/2018
<
1
0.5
38
11/15/2018
<
1
0.5
39
12/11/2018
<
1
0.5
39
12/11/2018
<
1
0.5
40
1 /29/2019
<
1
0.5
40
1 /29/2019
<
1
0.5
41
2/19/2019
<
5
2.5
41
2/19/2019
<
1
0.5
42
3/26/2019
<
5
2.5
42
3/26/2019
<
1
0.5
43
4/9/2019
<
5
2.5
43
4/9/2019
<
1
0.5
44
5/14/2019
<
5
2.5
44
5/14/2019
<
1
0.5
45
6/11/2019
<
5
2.5
45
6/11/2019
<
1
0.5
46
7/16/2019
<
5
2.5
46
7/16/2019
<
1
0.5
47
8/22/2019
<
5
2.5
47
8/22/2019
<
1
0.5
48
9/3/2019
<
5
2.5
48
9/3/2019
<
1
0.5
49
10/17/2019
<
5
2.5
49
10/17/2019
<
1
0.5
50
11/19/2019
<
5
2.5
50
11/19/2019
<
1
0.5
51
12/10/2019
<
5
2.5
51
12/10/2019
<
1
0.5
52
1/14/2020
<
5
2.5
52
1/14/2020
<
1
0.5
53
2/18/2020
<
5
2.5
53
2/18/2020
<
1
0.5
54
54
55
55
56
56
57
57
58
58
Use 'PASTE SF
Values" then "I
Maximum
points = 5
0.5000
0.0000
53
1.00
0.500000
0.500000
NCO088226 RPA_additional contaminants 2, data
-3- 7/16/2020

REASONABLE POTENTIAL ANALYSIS
Par24
Trichloroethene
Date
Data
BDL=1/2DL
Results
1
10/29/2015
<
1
0.5
Std Dev.
2
11/20/2015
<
1
0.5
Mean
3
12/10/2015
<
1
0.5
C.V.
4
1/21/2016
<
1
0.5
n
5
2/11/2016
<
1
0.5
6
3/8/2016
<
1
0.5
Mult Factor =
Ng/L
7
4/21/2016
<
1
0.5
Max. Value
Ng/L
8
5/19/2016
<
1
0.5
Max. Pred Cw
9
6/14/2016
<
1
0.5
10
7/19/2016
<
1
0.5
11
8/26/2016
<
1
0.5
12
9/20/2016
<
1
0.5
13
10/14/2016
<
1
0.5
14
11/16/2016
<
1
0.5
15
12/6/2016
<
1
0.5
16
1/17/2017
<
1
0.5
17
2/16/2017
<
1
0.5
18
3/7/2017
<
1
0.5
19
4/25/2017
<
1
0.5
20
5/16/2017
<
1
0.5
21
6/13/2017
<
1
0.5
22
7/18/2017
<
1
0.5
23
8/15/2017
<
1
0.5
24
9/14/2017
<
1
0.5
25
10/16/2017
<
1
0.5
26
11/14/2017
<
1
0.5
27
12/12/2017
<
1
0.5
28
1 /23/2018
<
1
0.5
29
2/20/2018
<
1
0.5
30
3/20/2018
<
1
0.5
31
4/24/2018
<
1
0.5
32
5/21 /2018
<
1
0.5
33
6/14/2018
<
1
0.5
34
7/17/2018
<
1
0.5
35
8/16/2018
<
1
0.5
36
9/4/2018
<
1
0.5
37
10/23/2018
<
1
0.5
38
11/15/2018
<
1
0.5
39
12/11/2018
<
1
0.5
40
1 /29/2019
<
1
0.5
41
2/19/2019
<
1
0.5
42
3/26/2019
<
1
0.5
43
4/9/2019
<
1
0.5
44
5/14/2019
<
1
0.5
45
6/11/2019
<
1
0.5
46
7/16/2019
<
1
0.5
47
8/22/2019
<
1
0.5
48
9/3/2019
<
1
0.5
49
10/17/2019
<
1
0.5
50
11/19/2019
<
1
0.5
51
12/10/2019
<
1
0.5
52
1/14/2020
<
1
0.5
53
2/18/2020
<
1
0.5
54
55
56
57
58
Use "PASTE SPECIAL Par25
Values" then "COPY"
. Maximum data
points = 58
0.5000
0.0000
53
1.00
0.500000 Ng/L
0.500000 Ng/L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
Oil & Grease
Date Data
BDL=1/2DL
Results
9/20/2016 <
5
2.5
Std Dev.
10/14/2016 <
5.3
2.65
Mean
4/21/2016 <
5
2.5
C.V.
5/19/2016 <
0.616
0.308
n
6/14/2016 <
5.3
2.65
7/19/2016 <
5.3
2.65
Mult Factor =
8/26/2016 <
5
2.5
Max. Value
11/16/2016 <
5
2.5
Max. Pred Cw
12/6/2016 <
5
2.5
1/17/2017 <
5
2.5
2/16/2017 <
5
2.5
3/7/2017 <
5
2.5
4/25/2017 <
5
2.5
5/16/2017 <
5
2.5
7/18/2017 <
5
2.5
8/15/2017 <
5
2.5
9/14/2017 <
5
2.5
10/16/2017 <
5
2.5
11/14/2017 <
5
2.5
12/12/2017 <
5
2.5
NCO088226 RPA_additional contaminants 2, data
-4- 7/16/2020

REASONABLE POTENTIAL ANALYSIS
Use"PASTE SPECIAL
Values" then "COPY"
. Maximum data
points = 58
2.4129
0.2066
20
1.12
2.650000 mg/L
2.968000 mg/L
NCO088226 RPA_additional contaminants 2, data
- 5 - 7/16/2020

Wells Fargo Tryon Street GWR -
NC0088226 Freshwater RPA - 95% Probability/95% Confidence Using Metal Translators
MAXIMUM DATA POINTS = 58
Qw (MGD) =
0.0870
WWTP/WTP Class:
PC-1
1Q10S (cfs) =
0.00
IWC% @ 1Q10S =
100
7Q10S (cfs) =
0.00
IWC% @ 7Q10S =
100
7Q10W (cfs) =
0.00
IWC% @ 7Q10W =
100
30Q2 (cfs) =
0.00
IWC% @ 30Q2 =
100
Avg. Stream Flow, QA (cfs) =
0.00
IW%C @ QA =
100
Receiving Stream: UT to Little Sugar Creek HUC 0305010301 Stream Class:
C
Outfall 001
Qw = 0.087 MGD
COMBINED HARDNESS (mg/L)
Acute = 25 mg/L
Chronic = 25 mg/L
PARAMETER
NC STANDARDS OR EPA CRITERIA
F
REASONABLE POTENTIAL RESULTS
RECOMMENDED ACTION
TYPE
J
a
D
Applied
Chronic Acute
n # Det. Max Pred Cw Allowable Cw
Standard
Acute: NO WQS
Chloroform
NC
2000 HH
µg/L
53 0
2.60000
Chronic: 2000.00000
No RP, Predicted Max < 50% of Allowable Cw - No
NO DETECTS
Max MDL = 5
Monitoring required
Acute: NO WQS
Tetrachloroethene
C
3.3 HH
µg/L
53 0
0.50000
Chronic: 3.30000
No RP, Predicted Max < 50% of Allowable Cw - No
NO DETECTS
Max MDL = 1
Monitoring required
Acute: NO WQS
Trichloroethene
C
30 HH
µg/L
53 0
0.50000
Chronic: 30.00000
No RP, Predicted Max < 50% of Allowable Cw - No
NO DETECTS
Max MDL = 1
Monitoring required
Acute: NO WQS
Oil & Grease NC
mg/L
20 0
2.96800
NO DETECTS
Max MDL = 5.3
NCO088226 RPA_additional contaminants 2, rpa
Page 6 of 51 7/16/2020

2018 NC Category 5 Assessments "303(d) List" Final
11-137-1
Catawba River Basin
Irwin Creek
From source to Sugar Creek
Classification F Length or Area
\ssessment Criteria Status Reason for Rating
Exceeding Criteria Poor
11-137-8a Little Sugar Creek
From source to Archdale Rd
Classification C
Assessment Crit
Lower Catawba Subbasin 03050103
12 Units FW Miles Previous ALI Number
Parameter of Interest Category
Fish Community (Nar, AL, FW) 5
(Length or Area I I 12 IUnits fW Miles __] IPrevious AU Number)
Exceeding Criteria > 10% and >90 conf
11-137-8b Little Sugar Creek
From Archdale Rd to NC 51
Copper (7 µg/I, AL, FW) 0
Classification C Length or Area 5 IUnits I FW Miles IPrevious AU Number)
Assessment Criteria Status Reason for Rating Parameter of Interest
Exceeding Criteria � Fair Benthos (Nar, AL, FW)
11-137-8c Little Sugar Creek
From NC 51 to North Carolina -South Carolina State Line
Classification Length or Area 3 Units FW Miles Previous AU Number
Asses aram
Exceeding Criteria Fair
11-137-9a McAlpine Creek (Waverly Lake)
From source to SR 3356, (Sardis Rd)
Classification C Length or Area
Assessment Criteria Status Reason for Rating
Exceeding Criteria Fair
Benthos (Nar, AL, FW)
9 Units FW Miles
Parameter of Interest
Benthos (Nar, AL, FW)
Previous AU Number
Category
5
6/3/2019 2018 NC Category 5 Assessments "303(d) List" Approved by EPA May 22,2019 Page 50 of 262

Whole Effluent Toxicity Testing and Self Monitoring Summary
Domtar Paper Company, LLC
NC0000680/001
County: Martin
Ceri7dPF
Begin:
11/1/2011 chr lim: 6.8%
NonComp: Single
J
F M
A
M
2016
-
>13.6 -
-
>13.6
2017
-
>13.6 -
-
>13.6
2018
-
>13.6 -
-
>13.6
2019
-
>13.6 -
-
>13.6
2020
-
>13.6 -
-
-
Dow Corning Facility
NCO088773/001
County: Guilford
Ceri7dPF
Begin:
12/1/2016 Chr lim: 90%
NonComp:
J
F M
A
M
2016
Pass
- -
Pass
-
2017
Pass
- -
Pass
-
2018
H
H
2019
H
H
2020
H
Duke -Buck Combine Cycle Station 001A
NC0004774/01A County:
Rowan
Ceri7dPF Begin: 11/1/2018 Chr Limit: 0.1% -Regu
NonComp:
J
F M
A
M
2019 -
- H
Pass
-
2020 -
- Pass
-
-
Duke -Buck Combined Cycle Station 007
NC0004774/007 County:
Rowan
Ceri7dPF Begin: 11/1/2018 Chr Lim: 0.3%-Deca
NonComp:
J
F M
A
M
2019 -
- Pass
-
-
2020 -
- Pass Pass
-
-
Duke Dewatering Wachovia Tryon St -We
NCO088226/001 County:
Mecklenburg
Ceri7dPF Begin: 9/1/2015
Chr Lim: P/F 90%
NonComp:
J
F M
A
M
2016 -
- Pass
-
-
2017 -
- Pass
-
-
2018 -
- Pass
-
-
2019 -
- Fail
>100
>100
Duke Energy Harris /006
NCO039586/006 County:
Chatham
Fthd24PF Begin: 9/1/2016
24hr p/f ac lim: 90%
NonComp:
J
F M
A
M
2016 -
Pass -
-
Pass
2017 -
Pass -
-
Pass
2018 -
Pass -
-
Pass
2019 -
Pass -
-
Pass
2020 -
Pass -
-
-
Region: WARO Basin: ROA09 Feb May Aug Nov SOC JOC:
7Q10: 1160 PF: 55.0 IWC: 6.8 Freq: Q
l J A S O N
- - >13.6 - - >13.6
- >13.6 - - >13.6
>13.6 - - >13.6
- - >13.6 - - >13.6
Region: WSRO Basin: CPF02 Jan Apr Jul Oct SOC JOC:
7Q10: PF: 0.001 IWC: Freq: Q
l J A S O N
- Pass - - Pass -
- Pass - - Pass -
H H
H H
Region: MRO
7Q10:
I
Pass
Basin: YAD06 Mar Jun Sep Dec
PF: IWC: Freq: Q
J A S O
Pass -
Basin: Mar Jun Sep Dec
7Q10: PF: IWC: Freq: Q
J J A S O
Pass H -
Region: MRO Basin: CTB34 Mar Jun Sep Dec
70.10: 1.25 PF: Var IWC: N/A Freq: Q
J J A S O
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
Pass - - Pass -
SOC JOC:
N
SOC JOC:
N
Pass
SOC JOC:
N
Region: RRO Basin: CPF07 Feb May Aug Nov SOC JOC:
7Q10: LAKE PF: 18.6 IWC: NA Freq: Q
J J A S O N
- - Pass - - Pass
- - Pass - - Pass
- - Pass - - Pass
- - Pass - - Pass
C
C
D
Pass
D
Pass
D
Pass
Pass
Pass
Pass
U.
Leeend: P= Fathead minnow (Pimohales oromelas). H=No Flow (facilitv is active). s = Split test between Certified Labs Page 34 of 120

MONITORING REPORT(MR) VIOLATIONS for:
Report Date:
04/24/2C Page
1 of 1
Permit: nc0088226
MRS Betweel 4 - 2016 and 4 - 2020
Region: %
Violation Category:%
Program Category:
Facility Name: %
Param Nam(%
County: %
Subbasin: %
Violation Action: %
Major Minor: %
PERMIT: NCO088226
FACILITY: Wells Fargo Bank N A- Duke Energy Center dewatering
COUNTY: Mecklenburg
REGION: Mooresville
system
Limit Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT OUTFALL
LOCATION PARAMETER
DATE FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
02-2018 001
Effluent Lead, Total (as Pb)
02/20/18 Monthly
ug/I
33.8
101
198.8
Daily Maximum
Proceed to NOV
Exceeded
Other Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT OUTFALL
LOCATION PARAMETER
DATE FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
03-2019
03/26/19
Aquatic toxicity permit
Proceed to NOV
limit violation
Reporting Violation
MONITORING
VIOLATION
UNIT OF
CALCULATED
%
REPORT OUTFALL
LOCATION PARAMETER
DATE FREQUENCY
MEASURE
LIMIT
VALUE
Over
VIOLATION TYPE
VIOLATION ACTION
04-2016
05/31/16
Late/Missing DMR
No Action, BPJ

ROY COOPER
Gmt-mor
MICHAEL S. REGAN
Secrrtary
LINDA CULPEPPER
Dinytor
Wells Fargo Bank, N.A.
Attn: John Cranfill
550 S Tryon St Ste 180
Charlotte, NC 28208
Subject: Permit Renewal
Application No. NCOO88226
Duke Energy Center dewatering system
Mecklenburg County
Dear Applicant:
NORTH CAROLINA
Environmental Qualify
January 03, 2020
The Water Quality Permitting Section acknowledges the January 3, 2020 receipt of your permit renewal application and
supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting
branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The
permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a
timely manner to requests for additional information necessary to allow a complete review of the application and renewal
of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deg. 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
D_E Q North ,Caro ra Depa rtrre rtof Er M ronmental Quality I D,vsan of Water Resources
Moores,, a Regorra Off ce 1 61O East Center Avenue, Su4te301 1 Mooresvi+ie, North Caro: na 26115
6:•r:: °�� 704$63-1699

�r
ECS SOUTHEAST, LLP "Setting the Standard for Service"
1078
Geotechnical • Construction Materials • Environmental • Facilities NC Registered Engineering Firm F -406
NC Registered Geologists Firm C-40fi
Fr .rr? Firm 3239
January 2, 2020
NCDEQ/DWR/NPDES Unit
Attn: Wren Thedford
1617 Mail Service Center
Raleigh, NC 27669-1617 RECEIVED
JAN 0 3 2019
Reference: Request for NPDES Permit Application Renewal
Wells Fargo Tryon Street GWR - NPDES Permit NCO088226 NCDEQ/DWR/NPDES
500 Block of South Tryon Street
Charlotte, Mecklenburg County, North Carolina
ECS Project 49-1234-E
Dear Mr. Thedford:
ECS Southeast, LLP (ECS), on behalf of Childress Klein Properties and Wells Fargo, N.A., is requesting
approval for renewal of the existing system that is currently operating and has National Pollutant
Discharge Effluent System (NPDES) permit NC0088226. The permit includes the capture of site rain
water and de -watering groundwater from the site subgrade parking garage but also de -watering
groundwater from the adjacent subgrade parking garage at "The Green at Wachovia". Additionally, the
captured water is routed through an on -site water treatment system designed by Aquapura, Inc. that
utilizes the water for on -site needs such as in cooling towers thereby lowering the amount of municipal
water required. The attached renewal has been signed by Mr. John Cranfill of Childress Klein an
authorized signee for the permit.
BACKGROUND INFORMATION
The subject site is the Wells Fargo Tryon Street GWR (WFTS-GWR) which includes the tower and
subgrade parking deck at 550 South Tryon Street, located at the 500 block of South Tryon Street in
Charlotte, Mecklenburg County, North Carolina. The WFTS-GWR site is bound by Church Street to
the northwest, Levine Avenue of the Arts to the northeast, Stonewall Street to the southwest and
South Tyron Street. Currently, the site is operating NPDES permit No. NCO088226 and discharging
groundwater to a storm sewer located in South Tryon Street. The storm sewer ultimately discharges to
Little Sugar Creek, a Class C surface water in the Catawba River Basin. Figures 1 and 2 indicate the
location of this site and outfall location. No sludge waste is generated as part of the treatment process.
Filters are replaced as needed and properly disposed of off -site.
Permit Sampling
In accordance with the existing NPDES permit, the system includes treatment of the water prior to
discharge, via the Aquapura system. The permit also requires that the discharge be monitored,
sampled, and reported. Additionally, a monthly discharge monitoring report (DMR) is required to be
submitted to the NCDEQ, DWQ. The DMR requires the monthly monitoring, including the collection of
grab effluent samples for laboratory analysis, and reporting. Once per quarter, additional grab samples
of the effluent are required to be collected and submitted for laboratory analysis for chronic toxicity
with results submitted to the NCDEQ. ECS does not recommend changes to the scheduled sampling. A
copy of the most recent post treatment data (from November 2019) collected prior to discharge in
accordance with the current permit and reporting is included as an attachment to this application.
ECS Capitol Services, PLLC • ECS Flonda, LLC • ECS Mid -Atlantic, LLC • ECS Midwest, LLC • ECS Southeast, LLP • ECS Texas, LLP
www.ecslimited.com

Request for NPDES Permit Renewal
Wells Fargo Tryon Street GWR
Charlotte, North Carolina
ECS Project 49-1234-E
January 2, 2020
Permit Modification
No changes are proposed to the system or permit since the prior renewal.
SUMMARY AND CLOSING
Wells Fargo, N.A. is requesting a renewal for the permit related to the system that has been operating
under permit number NC0088226. Should more detailed figures and information be required, they can
be provided to the NCDEQ, upon request.
If there are questions regarding this submittal, or a need for further information, please contact us at
[phone].
Respectfully submitted,
ECS SOUTHEAST, LLP
Christopher D. Orrell, P.G.
Project Manager
cc: John Cranfill, Childress Klein
Attachments:
NPDES Permit Application — Short Form C -GW
Figures
November 2019 Laboratory Data
fit, 21,
Matthew H. McDuffie, P.G.
Principal Geologist

NPDES PERMIT APPLICATION

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 NC0088226
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, please print or type.
1. Contact Information:
Owner Name Well Fargo, N.A. - Wells Fargo Tryon Street GWR
Facility Name Wells Fargo Tryon Street GWR
Mailing Address 550 South Tryon Street, Suite 180
City Charlotte
State / Zip Code North Carolina 28202
Telephone Number [phone]
Fax Number ( )
e-mail Address [e-mail]
2. Location of facility producing discharge:
Check here if same as above
Street Address or State Road 500 Block of South Tryon Street
City Charlotte
State / Zip Code North Carolina 28202
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 Childress Klein Properties
Mailing Address 550 South Tryon Street
City Charlotte
State / Zip Code North Carolina 28202
Telephone Number [phone]
Fax Number ( )
4. Ownership Status:
Federal ❑ State ❑ Private ® Public ❑
Page I of 3 C-GW 03105

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
5. Products recovered:
Gasoline ® Diesel fuel ® Solvents ® Other _
6. Number of separate discharge points: 1
Outfall Identification number(s) 001
7. Frequency of discharge: Continuous ❑ Intermittent
If intermittent:
Days per week discharge occurs: varies (batch discharge) Duration: varies
(batch discharge)
8. Treatment System Design flow 0.087 MGD
9. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including
latitude and longitude):
unknown tributary to Little Sugar Creek in Catawba River Basin: Lat 35° 12'25.5" N, Lon
80°50'52.8". A map is attached.
10. Please list all additives to the treatment system, including chemicals or nutrients, that
have the potential to be discharged.
Antiscalant/antifoulant. These compounds are removed by the system prior to discharge.
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
> A summary of the most recent analytical results (effluent data, if available) containing the
maximum values for each chemical detected
NEW Applicants only:
Engineering Alternative Analysis
Description of remediation treatment system components, capacities, and removal
efficiency for detected compounds.
If the treatment system will discharge to a storm sewer, written approval from the
municipality responsible for the sewer.
Y 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)
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.
Page 2 of 3 C-GW 03/05

NPDES PERMIT APPLICATION - SHORT FORM C - GW
For discharges associated with groundwater treatment facilities.
For sites contaminated with solvents or other contaminants - EPA Method 624/625
analysis should be performed.
13. Applicant Certification
I certify that I am familiar with the information contained in the application and that to the
best of my knowledge and belief such information is true, complete, and accurate.
John Cranfill Senior Chief Engineer
Printed name of Person Signing Title
of Applicant
Date
0
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 03105

FIGURES

ak'b P 41L
r ..
ca
Y
R, k 4 i ¢,, $'N
v - ♦' i�. + �,,�.'!'' � rt ��. .} n � j.,.� �, � +. * . '' � � ' . t V d +,:k � ��r �� ij41g I�
'�� �,�;= �' •>�,', �; �''s c u m� . `,�.,. t� .* � 4
NC0088226
'� GWR Facility ,
s
-e,�L Dischar e.:yvj
£.ts NCO0882226 F g
rni
a .•t7rd-�n6,•
} � ��• 4�v ,.'t'Y` .-�' � �`�.. �- �i h z �c .'•`�,yy,�l�,{ t 7 KI h ,•n
r i
!/ A.
tSt
I de
PT
�Jg� r p SF �r n .: t+y1� ,4 1 .J y,�' tF.}I prpn - �• 7 i
Or 511.E 61F
+x ., . r
y r
FriTpr{
�* i- a .c y ilS 'Jr yil '0.�.. ` Y. _ ti}.� f.?�� f :'-�►.-mil
t 1
'4 � 4,� - : t'e ti r J�; tti * �.t 4,� •31 �� y " sa� '. � f1l�ry -.
+
-..• �_,. .y-..� :.a• I.` R .' {t.'F J V.• y t A; r 1 �Y 11 $ �':
A ° i X
•�. • � `r � .+i -0A �� '• vl W'4_ - yrr'';f$y � A'kY � �: �f y.' f '! �r 4r �:ry
,j` i •tip ` _ ,' I +�„°•-_ _ - L"-� .-¢� � "Tv �"a �
.¢r r� ' � "``b�4 {��• \ c pit, :t _-•,�.,R![,
�•� � �I. �.{4� v ',i,l ., i'}�y7-y • � ',p � v �iw y ap '` I 1 1'� � _ "/ § i11 f
� f 3�. ..�" t � .� "'�P �� •��l�t yr �yti �i`\. �����w''7I � .. � . ! t-F _ r�. .
USGS Quad: G15SE Charlotte East, NC
Outfall Facilit
Latitude: 35°12'25.5" N 35'13'28.5" N
Longitude: 80°50'52.8" W 80°50'55.3" W
Stream Class: C 1 Facility Location
Subbasin 03-08-34 HUC: 03050103 l
Receiving Stream UT to Little Sugar Creek '" Wells Fargo Tryon Street GWR NC0088226
Mecklenburg County

KSl
40
190 tot
4E KLENBURG COUNT ul5
_ w
LEGEND
® Dewatering System Location
Dewatering Wells and Piping Permitted Dewatering System Sewer Outfall (001)
SOURCE: FIGURE 2
Mecklenburg County Property Ownership De -Watering System and
Land Records Information System Discharge Location Plan
(POLARIS) Wells Fargo Tryon Street 1�T
via Internet NPDES Permit NCO088226
2009 Aerial Photograph Charlotte, North Carolina
SCALE: As Noted ECS PROJECT NO. 49-1234-D

LAB DATA

(�Ia'cieAnalXicaf'
www.pacelabs.com
November 27, 2019
David Valentine
ECS Southeast, LLP
1812 Center Park Dry
Suite D
Charlotte, NC 28217
RE: Project: Wells Fargo Monthly
Pace Project No.: 92454537
Dear David Valentine:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on November 20, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
cc: Chris Orrell, ECS Southeast, LLP
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 17

aceAnalytical
www.pacelabs.com
Project: Wells Fargo Monthly
Pace Project No.: 92454537
Pace Analytical Services, LLC
980o Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 17

(�15'neAnalj4ical"
www.pacelabs.com
SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Wells Fargo Monthly
92454537
Analytes
LAID
Sample ID
Method
Analysts
Reported
Laboratory
92454537001
001
EPA 1664B
HH
1
PASI-C
EPA 200.7 Rev 4.4 1994
DS, SH1
3
PASI-A
EPA 8260D
GAW
63
PASI-C
SM 2540D-2011
CJL
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 17

aceAnalytical
www.pacolabs.com
t
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Wells Fargo Monthly
Pace Project No.: 92454537
Sample: 001 Lab ID: 92454537001 Collected: 11/19/19 15:00 Received: 11/20/19 09:23 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease
Analytical Method: EPA 1664B
Oil and Grease
ND
mg/L
5.0
1
11/26/19 14:07
200.7 MET ICP
Analytical Method:
EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7
Rev 4.4 1994
Copper
ND
ug/L
5.0
1 11/21/19 01:43
11/25/19 20:30
7440-50-8
Lead
ND
ug/L
5.0
1 11/21/19 01:43
11/25/19 20:30
7439-92-1
Zinc
ND
ug/L
10.0
1 11/21/19 01:43
11/25/19 20:30
7440-66-6
8260D MSV Low Level
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
11/25/19 14:57
67-64-1
Benzene
ND
ug/L
1.0
1
11/25/19 14:57
71-43-2
Bromobenzene
ND
ug/L
1.0
1
11/25/19 14:57
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
11/25/19 14:57
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
11/25/19 14:57
75-27-4
Bromoform
ND
ug/L
1.0
1
11/25/19 14:57
75-25-2
Bromomethane
ND
ug/L
2.0
1
11/25/19 14:57
74-83-9 v2
2-Butanone (MEK)
ND
ug/L
5.0
1
11/25/19 14:57
78-93-3
n-Butylbenzene
ND
ug/L
1.0
1
11/25/19 14:57
104-51-8
Carbon tetrachloride
ND
ug/L
1.0
1
11/25/19 14:57
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
11/25/19 14:57
108-90-7
Chloroethane
ND
ug/L
1.0
1
11/25/19 14:57
75-00-3
Chloroform
ND
ug/L
5.0
1
11125/1914:57
67-66-3
Chloromethane
ND
ug/L
1.0
1
11/25/19 14:57
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
11/25/19 14:57
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
11/25/19 14:57
106-43-4
Dibromochloromethane
ND
ug/L
1.0
1
11/25/19 14:57
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
11/25/19 14:57
106-93-4
Dibromomethane
ND
ug/L
1.0
1
11/25/19 14:57
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
11/25/19 14:57
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
11/25/19 14:57
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
11/25/19 14:57
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
11/25/19 14:57
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
11125/1914:57
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
11/25/19 14:57
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
11/25/19 14:57
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
11/25/19 14:57
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
11/25/19 14:57
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
11/25/19 14:57
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
11/2511914:57
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
11/25/19 14:57
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
11/25/19 14:57
563-58-6
cis- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/25/19 14:57
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
11/25/19 14:57
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
11/25/19 14:57
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
11/25/19 14:57
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
1.0
1
11/25/19 14:57
87-68-3
2-Hexanone
ND
ug/L
5.0
1
11/25/19 14:57
591-78-6
REPORT
OF LABORATORY ANALYSIS
This report shall not be
reproduced, except in full,
Date: 11/27/2019 01:49 PM
without
the written consent of Pace Analytical Services, LLC.
Page 4 of 17

,,�,'IacieAnalytical
www.paeelabs.eam
ANALYTICAL RESULTS
Project: Wells Fargo Monthly
Pace Project No.: 92454537
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: 001 Lab ID: 92454537001 Collected: 11/19/19 15:00 Received: 11/20/19 09:23 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua]
8260D MSV Low Level
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2, 2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Tri ch I o roflu o ro methane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
2540D Total Suspended Solids
Total Suspended Solids
Date: 11/27/2019 01:49 PM
Analytical Method: EPA 8260D
ND
ug/L
1.0
1
11/25/1914:57
99-87-6
ND
ug/L
5.0
1
11/25/1914:57
75-09-2
ND
ug/L
5.0
1
11/25/1914:57
108-10-1
ND
ug/L
1.0
1
11/25/1914:57
1634-04-4
ND
ug/L
1.0
1
11/25/1914:57
91-20-3
ND
ug/L
1.0
1
11/25/1914:57
100-42-5
ND
ug/L
1.0
1
11/25/1914:57
630-20-6
ND
ug/L
1.0
1
11/25/1914:57
79-34-5
ND
ug/L
1.0
1
11/25/1914:57
127-18-4
ND
ug/L
1.0
1
11/25/1914:57
108-88-3
ND
ug/L
1.0
1
11/25/1914:57
87-61-6
ND
ug/L
1.0
1
11/25/1914:57
120-82-1
ND
ug/L
1.0
1
11/25/1914:57
71-55-6
ND
ug/L
1.0
1
11/25/1914:57
79-00-5
ND
ug/L
1.0
1
11/25/1914:57
79-01-6
ND
ug/L
1.0
1
11/25/1914:57
75-69-4
ND
ug/L
1.0
1
11/25/1914:57
96-18-4
ND
ug/L
2.0
1
11/25/1914:57
108-05-4
ND
ug/L
1.0
1
11/25/1914:57
75-01-4
ND
ug/L
1.0
1
11/25/1914:57
1330-20-7
ND
ug/L
2.0
1
11/25/1914:57
179601-23-1
ND
ug/L
1.0
1
11/25/1914:57
95-47-6
100
%
70-130
1
11/25/1914:57
460-00-4
105
%
70-130
1
11/25/1914:57
17060-07-0
97
%
70-130
1
11/25/1914:57
2037-26-5
Analytical Method: SM 2540D-2011
ND mg/L 2.5 1 11/22/19 21:41
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 17

aceAnalytical
www.pacelabs.com
QUALITY CONTROL DATA
Project: Wells Fargo Monthly
Pace Project No.: 92454537
QC Batch: 511846 Analysis Method: EPA 1664B
QC Batch Method: EPA 1664E Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92454537001
METHOD BLANK: 2745139 Matrix: Water
Associated Lab Samples: 92454537001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 5.0 11/26/19 14:03
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2745140
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Oil and Grease
mg/L
40 37.4
94
78-114
MATRIX SPIKE SAMPLE:
2745141
92454537001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Oil and Grease
mg/L
ND 40
37.1
92
78-114
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 17

aceAnalyiical
www.pacolsbs.com
QUALITY CONTROL DATA
Project: Wells Fargo Monthly
Pace Project No.: 92454537
QC Batch: 510822 Analysis Method: EPA 200.7 Rev 4.4 1994
QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET
Associated Lab Samples: 92454537001
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
METHOD BLANK: 2740508
Matrix: Water
Associated Lab Samples: 92454537001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Copper
ug/L
ND 5.0
11/25/19 20:05
Lead
ug/L
ND 5.0
11/25/19 20:05
Zinc
ug/L
ND 10.0
11/25/19 20:05
LABORATORY CONTROL SAMPLE:
2740509
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Copper
ug/L
500
470
94 85-115
Lead
ug/L
500
467
93 85-115
Zinc
ug/L
500
457
91 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2740510
2740511
MS
MSD
92454191001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
24.2
500
500
502
513
96
98
70-130 2
Lead ug/L
ND
500
500
484
496
96
99
70-130 3
Zinc ug/L
151
500
500
624
645
94
99
70-130 3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2740512
2740513
MS
MSD
92454537001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Copper ug/L
ND
500
500
476
481
95
96
70-130 1
Lead ug/L
ND
500
500
481
482
96
96
70-130 0
Zinc ug/L
ND
500
500
487
484
97
96
70-130 1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 17

(�Ia'neAnalyficaf'
www.pacelabs.com
QUALITY CONTROL DATA
Project: Wells Fargo Monthly
Pace Project No.: 92454537
QC Batch: 511601
Analysis Method:
EPA 8260D
QC Batch Method: EPA 8260D
Analysis Description:
8260D MSV Low Level
Associated Lab Samples: 92454537001
METHOD BLANK: 2744248
Matrix: Water
Associated Lab Samples: 92454537001
Blank Reporting
Parameter
Units
Result Limit
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
11/25/19 11:28
1,1,1-Trichloroethane
ug/L
ND
1.0
11/25/19 11:28
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
11/25/19 11:28
1,1,2-Trichloroethane
ug/L
ND
1.0
11/25/19 11:28
1,1-Dichloroethane
ug/L
ND
1.0
11/25/19 11:28
1,1-Dichloroethene
ug/L
ND
1.0
11/25/19 11:28
1,1-Dichloropropene
ug/L
ND
1.0
11/25/19 11:28
1,2,3-Trichlorobenzene
ug/L
ND
1.0
11/25/19 11:28
1,2,3-Trichloropropane
ug/L
ND
1.0
11/25/19 11:28
1,2,4-Trichlorobenzene
ug/L
ND
1.0
11/25/19 11:28
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
11/25/19 11:28
1,2-Dichlorobenzene
ug/L
ND
1.0
11/25/19 11:28
1,2-Dichloroethane
ug/L
ND
1.0
11/25/19 11:28
1,2-Dichloropropane
ug/L
ND
1.0
11/25/19 11:28
1,3-Dichlorobenzene
ug/L
ND
1.0
11/25/19 11:28
1,3-Dichloropropane
ug/L
ND
1.0
11/25/19 11:28
1,4-Dichlorobenzene
ug/L
ND
1.0
11/25/19 11:28
2,2-Dichloropropane
ug/L
ND
1.0
11/25/19 11:28
2-Butanone (MEK)
ug/L
ND
5.0
11/25/19 11:28
2-Chlorotoluene
ug/L
ND
1.0
11/25/19 11:28
2-Hexanone
ug/L
ND
5.0
11/25/19 11:28
4-Chlorotoluene
ug/L
ND
1.0
11/25/19 11:28
4-Methyl -2-pentanone (MIBK)
ug/L
ND
5.0
11/25/19 11:28
Acetone
ug/L
ND
25.0
11/25/19 11:28
Benzene
ug/L
ND
1.0
11/25/19 11:28
Bromobenzene
ug/L
ND
1.0
11/25/19 11:28
Bromochloromethane
ug/L
ND
1.0
11/2511911:28
Bromodichloromethane
ug/L
ND
1.0
11/25/19 11:28
Bromoform
ug/L
ND
1.0
11/25/19 11:28
Bromomethane
ug/L
ND
2.0
11/25/19 11:28 v2
Carbon tetrachloride
ug/L
ND
1.0
11/25/19 11:28
Chlorobenzene
ug/L
ND
1.0
11/25/19 11:28
Chloroethane
ug/L
ND
1.0
11/25/19 11:28
Chloroform
ug/L
ND
5.0
11/25/19 11:28
Chloromethane
ug/L
ND
1.0
11/25/19 11:28
cis-1,2-Dichloroethene
ug/L
ND
1.0
11/25/19 11:28
cis-1,3-Dichloropropene
ug/L
ND
1.0
11/25/19 11:28
Dibromochloromethane
ug/L
ND
1.0
11/25/19 11:28
Dibromomethane
ug/L
ND
1.0
11/25/19 11:28
Dichlorodifluoromethane
ug/L
ND
1.0
11/25/19 11:28
Diisopropyl ether
ug/L
ND
1.0
11/25/19 11:28
Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 17

aceAnalytical
www.pacelabs.com
QUALITY CONTROL DATA
Project: Wells Fargo Monthly
Pace Project No.: 92454537
METHOD BLANK: 2744248
Associated Lab Samples: 92454537001
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Ethylbenzene
ug/L
ND
1.0
11/25/19 11:28
Hexachloro-1,3-butadiene
ug/L
ND
1.0
11/25/19 11:28
m&p-Xylene
ug/L
ND
2.0
11/25/19 11:28
Methyl-tert-butyl ether
ug/L
ND
1.0
11/25/19 11:28
Methylene Chloride
ug/L
ND
5.0
11/25/19 11:28
n-Butylbenzene
ug/L
ND
1.0
11/25/19 11:28
Naphthalene
ug/L
ND
1.0
11/25/19 11:28
o-Xylene
ug/L
ND
1.0
11/25/19 11:28
p-Isopropyltoluene
ug/L
ND
1.0
11/25/19 11:28
Styrene
ug/L
ND
1.0
11/25/19 11:28
Tetrachloroethene
ug/L
ND
1.0
11/25/19 11:28
Toluene
ug/L
ND
1.0
11/25/19 11:28
trans-1,2-Dichloroethene
ug/L
ND
1.0
11/25/19 11:28
trans- 1,3-Dichloropropene
ug/L
ND
1.0
11/25/19 11:28
Trichloroethene
ug/L
ND
1.0
11/25/19 11:28
Trichlorofluoromethane
ug/L
ND
1.0
11/25/19 11:28
Vinyl acetate
ug/L
ND
2.0
11/25/19 11:28
Vinyl chloride
ug/L
ND
1.0
11/25/19 11:28
Xylene (Total)
ug/L
ND
1.0
11/25/19 11:28
1,2-Dichloroethane-d4 (S)
%
103
70-130
11/25/19 11:28
4-Bromofluorobenzene (S)
%
99
70-130
11/25/19 11:28
Toluene-d8 (S)
%
99
70-130
11/25/19 11:28
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2744249
Units
Spike
Cone.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
51.1
102
70-130
1, 1, 1 -Trichloroethane
ug/L
50
46.4
93
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
50.0
100
70-130
1,1,2-Trichloroethane
ug/L
50
47.9
96
70-130
1,1-Dichloroethane
ug/L
50
45.6
91
70-130
1,1-Dichloroethene
ug/L
50
45.7
91
70-130
1,1-Dichloropropene
ug/L
50
49.2
98
70-130
1,2,3-Trichlorobenzene
ug/L
50
47.3
95
70-130
1,2,3-Trichloropropane
ug/L
50
52.5
105
70-130
1,2,4-Trichlorobe nzene
ug/L
50
47.0
94
70-130
1,2-Dibromoethane (EDB)
ug/L
50
51.3
103
70-130
1,2-Dichlorobenzene
ug/L
50
47.6
95
70-130
1,2-Dichloroethane
ug/L
50
44.2
88
70-130
1,2-Dichloropropane
ug/L
50
47.1
94
70-130
1,3-Dichlorobenzene
ug/L
50
47.2
94
70-130
1,3-Dichloropropane
ug/L
50
50.4
101
70-131
1,4-Dichlorobenzene
ug/L
50
46.7
93
70-130
2,2-Dichloropropane
ug/L
50
47.6
95
69-130
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 17

aceAnalXical
www.pacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Wells Fargo Monthly
Pace Project No.: 92454537
LABORATORY CONTROL SAMPLE: 2744249
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
2-Butanone (MEK)
ug/L
100
103
103
64-135
2-Chlorotoluene
ug/L
50
48.0
96
70-130
2-Hexanone
ug/L
100
113
113
66-135
4-Chlorotoluene
ug/L
50
48.4
97
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
105
105
70-130
Acetone
ug/L
100
107
107
61-157
Benzene
ug/L
50
47.0
94
70-130
Bromobenzene
ug/L
50
49.4
99
70-130
Bromochloromethane
ug/L
50
47.2
94
70-130
Bromodichloromethane
ug/L
50
48.1
96
70-130
Bromoform
ug/L
50
51.3
103
70-130
Bromomethane
ug/L
50
47.1
94
38-130 v3
Carbon tetrachloride
ug/L
50
48.4
97
70-130
Chlorobenzene
ug/L
50
47.2
94
70-130
Chloroethane
ug/L
50
40.4
81
37-142
Chloroform
ug/L
50
46.3
93
70-130
Chloromethane
ug/L
50
40.3
81
48-130
cis-1,2-Dichloroethene
ug/L
50
45.0
90
70-130
cis- 1,3-Dichloropropene
ug/L
50
51.0
102
70-130
Dibromochloromethane
ug/L
50
50.9
102
70-130
Dibromomethane
ug/L
50
47.6
95
70-130
Dichlorodifluoromethane
ug/L
50
42.9
86
53-134
Diisopropyl ether
ug/L
50
47.3
95
70-135
Ethylbenzene
ug/L
50
47.8
96
70-130
Hexachloro-1,3-butadiene
ug/L
50
46.6
93
68-132
m&p-Xylene
ug/L
100
95.3
95
70-130
Methyl-tert-butyl ether
ug/L
50
48.1
96
70-130
Methylene Chloride
ug/L
50
43.0
86
67-132
n-Butylbenzene
ug/L
50
46.2
92
70-132
Naphthalene
ug/L
50
49.8
100
70-130
o-Xylene
ug/L
50
48.9
98
70-131
p-Isopropyltoluene
ug/L
50
47.0
94
70-130
Styrene
ug/L
50
49.8
100
70-130
Tetrachloroethene
ug/L
50
49.3
99
69-130
Toluene
ug/L
50
45.7
91
70-130
trans-1,2-Dichloroethene
ug/L
50
45.4
91
70-130
trans- 1,3-Dichloropropene
ug/L
50
49.9
100
70-130
Trichloroethene
ug/L
50
46.9
94
70-130
Trichlorofluoromethane
ug/L
50
44.1
88
63-130
Vinyl acetate
ug/L
100
97.8
98
55-143
Vinyl chloride
ug/L
50
48.0
96
70-131
Xylene (Total)
ug/L
150
144
96
70-130
1,2-Dichloroethane-d4 (S)
%
95
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
98
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 17

lacieAnalyfical"
www.pacslabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Wells Fargo Monthly
Pace Project No.: 92454537
MATRIX SPIKE SAMPLE: 2744251
92454676008
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
22.7
113
73-134
1,1,1-Trichloroethane
ug/L
ND
20
24.6
123
82-143
1,1,2,2-Tetrachloroethane
ug/L
ND
20
23.7
119
70-136
1,1,2-Trichloroethane
ug/L
ND
20
23.2
116
70-135
1,1-Dichloroethane
ug/L
ND
20
24.2
121
70-139
1,1-Dichloroethene
ug/L
0.52J
20
25.2
123
70-154
1,1-Dichloropropene
ug/L
ND
20
26.2
131
70-149
1,2,3-Trichlorobe nzene
ug/L
ND
20
23.5
118
70-135
1,2,3-Trichloropropane
ug/L
ND
20
23.9
119
71-137
1,2,4-Trichlorobe nzene
ug/L
ND
20
22.7
114
73-140
1,2-Dibromoethane (EDB)
ug/L
ND
20
23.8
119
70-137
1,2-Dichlorobenzene
ug/L
ND
20
21.2
106
70-133
1,2-Dichloroethane
ug/L
ND
20
23.0
115
70-137
1,2-Dichloropropane
ug/L
ND
20
23.4
117
70-140
1,3-Dichlorobenzene
ug/L
ND
20
21.0
105
70-135
1,3-Dichloropropane
ug/L
ND
20
24.1
120
70-143
1,4-Dichlorobenzene
ug/L
ND
20
20.9
104
70-133
2,2-Dichloropropane
ug/L
ND
20
25.2
126
61-148
2-Butanone (MEK)
ug/L
ND
40
49.7
124
60-139
2-Chlorotoluene
ug/L
ND
20
21.4
107
70-144
2-Hexanone
ug/L
ND
40
56.4
141
65-138 M1
4-Chlorotoluene
ug/L
ND
20
21.8
109
70-137
4-Methyl-2-pentanone (MIRK)
ug/L
ND
40
51.4
128
65-135
Acetone
ug/L
ND
40
52.4
131
60-148
Benzene
ug/L
ND
20
23.9
120
70-151
Bromobenzene
ug/L
ND
20
21.6
108
70-136
Bromochloromethane
ug/L
ND
20
24.3
121
70-141
Bromodichloromethane
ug/L
ND
20
23.5
118
70-138
Bromoform
ug/L
ND
20
22.3
111
63-130
Bromomethane
ug/L
ND
20
28.8
144
15-152
Carbon tetrachloride
ug/L
ND
20
24.9
125
70-143
Chlorobenzene
ug/L
ND
20
21.7
109
70-138
Chloroethane
ug/L
ND
20
22.7
113
52-163
Chloroform
ug/L
ND
20
24.0
120
70-139
Chloromethane
ug/L
ND
20
22.2
111
41-139
cis-1,2-Dichloroethene
ug/L
ND
20
23.8
119
70-141
cis-1,3-Dichloropropene
ug/L
ND
20
23.9
120
70-137
Dibromochloromethane
ug/L
ND
20
22.9
115
70-134
Dibromomethane
ug/L
ND
20
22.9
115
70-138
Dichlorodifluoromethane
ug/L
ND
20
23.2
116
47-155
Diisopropyl ether
ug/L
ND
20
23.8
119
63-144
Ethylbenzene
ug/L
ND
20
22.3
111
66-153
Hexachloro-1,3-butadiene
ug/L
ND
20
27.1
136
65-149
m&p-Xylene
ug/L
ND
40
44.6
111
69-152
Methyl-tert-butyl ether
ug/L
ND
20
24.0
120
54-156
Methylene Chloride
ug/L
ND
20
23.2
116
42-159
n-Butylbenzene
ug/L
ND
20
23.2
116
70-139
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 17

aceAnalj&al
www.pacalabs.cam
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Wells Fargo Monthly
Pace Project No.: 92454537
MATRIX SPIKE SAMPLE: 2744251
92454676008
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Naphthalene
ug/L
ND
20
22.4
112
61-148
o-Xylene
ug/L
ND
20
21.8
109
70-148
p-Isopropyltoluene
ug/L
ND
20
22.1
111
70-146
Styrene
ug/L
ND
20
22.4
112
70-135
Tetrachloroethene
ug/L
0.95J
20
23.1
111
59-143
Toluene
ug/L
ND
20
22.3
112
59-148
trans-1,2-Dichloroethene
ug/L
ND
20
24.6
123
70-146
trans-1,3-Dichloropropene
ug/L
ND
20
24.0
120
70-135
Trichloroethene
ug/L
ND
20
23.2
116
70-147
Trichlorofluoromethane
ug/L
ND
20
23.9
120
70-148
Vinyl acetate
ug/L
ND
40
50.4
126
49-151
Vinyl chloride
ug/L
ND
20
26.6
133
70-156
Xylene (Total)
ug/L
ND
60
66.4
111
63-158
1,2-Dichloroethane-d4 (S)
%
102
70-130
4-Bromofluorobenzene (S)
%
101
70-130
Toluene-d8 (S)
%
99
70-130
SAMPLE DUPLICATE: 2744250
92454537001
Dup
Parameter
Units
Result
Result
RPD
Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
1,1,1-Trichloroethane
ug/L
ND
ND
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
1,1,2-Trichloroethane
ug/L
ND
ND
1,1-Dichloroethane
ug/L
ND
ND
1,1-Dichloroethene
ug/L
ND
ND
1,1-Dichloropropene
ug/L
ND
ND
1,2,3-Trichlorobenzene
ug/L
ND
ND
1,2,3-Trichloropropane
ug/L
ND
ND
1,2,4-Trichlorobe nzene
ug/L
ND
ND
1,2-Dibromoethane (EDB)
ug/L
ND
ND
1,2-Dichlorobenzene
ug/L
ND
ND
1,2-Dichloroethane
ug/L
ND
ND
1,2-Dichloropropane
ug/L
ND
ND
1,3-Dichlorobenzene
ug/L
ND
ND
1,3-Dichloropropane
ug/L
ND
ND
1,4-Dichlorobenzene
ug/L
ND
ND
2,2-Dichloropropane
ug/L
ND
ND
2-Butanone (MEK)
ug/L
ND
ND
2-Chlorotoluene
ug/L
ND
ND
2-Hexanone
ug/L
ND
ND
4-Chlorotoluene
ug/L
ND
ND
4-Methyl-2-pentanone (MIBK)
ug/L
ND
ND
Acetone
ug/L
ND
ND
Benzene
ug/L
ND
ND
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 17

aceAnalytical
wvw.pacolabs.com
QUALITY CONTROL DATA
Project: Wells Fargo Monthly
Pace Project No.: 92454537
SAMPLE DUPLICATE: 2744250
Parameter
Units
92454537001
Result
Bromobenzene
ug/L
ND
Bromochloromethane
ug/L
ND
Bromodichloromethane
ug/L
ND
Bromoform
ug/L
ND
Bromomethane
ug/L
ND
Carbon tetrachloride
ug/L
ND
Chlorobenzene
ug/L
ND
Chloroethane
ug/L
ND
Chloroform
ug/L
ND
Chloromethane
ug/L
ND
cis- 1,2-Dichloroethene
ug/L
ND
cis-1,3-Dichloropropene
ug/L
ND
Dibromochloromethane
ug/L
ND
Dibromomethane
ug/L
ND
Dichlorodifluoromethane
ug/L
ND
Diisopropyl ether
ug/L
ND
Ethylbenzene
ug/L
ND
Hexachloro-1,3-butadiene
ug/L
ND
m&p-Xylene
ug/L
ND
Methyl-tert-butyl ether
ug/L
ND
Methylene Chloride
ug/L
ND
n-Butylbenzene
ug/L
ND
Naphthalene
ug/L
ND
o-Xylene
ug/L
ND
p-Isopropyltoluene
ug/L
ND
Styrene
ug/L
ND
Tetrachloroethene
ug/L
ND
Toluene
ug/L
ND
trans-1,2-Dichloroethene
ug/L
ND
trans- 1,3-Dichloropropene
ug/L
ND
Trichloroethene
ug/L
ND
Trichlorofluoromethane
ug/L
ND
Vinyl acetate
ug/L
ND
Vinyl chloride
ug/L
ND
Xylene (Total)
ug/L
ND
1,2-Dichloroethane-d4 (S)
%
105
4-Bromofluorobenzene (S)
%
100
Toluene-d8 (S)
%
97
Dup
Result RPD Qualifiers
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
109
98
99
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 17

(��a'ne Analytical
www.pacelabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Wells Fargo Monthly
Pace Project No.: 92454537
QC Batch: 511342
Analysis Method:
SM 2540D-2011
QC Batch Method: SM 2540D-2011
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92454537001
METHOD BLANK: 2743220
Matrix:
Water
Associated Lab Samples: 92454537001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg/L
ND
2.5 11/22/19 21:34
LABORATORY CONTROL SAMPLE: 2743221
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg/L
250
260
104 90-110
SAMPLE DUPLICATE: 2743222
92454525001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
846
792 7
SAMPLE DUPLICATE: 2743223
92454667001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
948
1250
28 D6
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 17

aceAnalytical
www.pacelabs.com
QUALIFIERS
Project: Wells Fargo Monthly
Pace Project No.: 92454537
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyi ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /27/2019 01:49 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 17

(:�;a'ne Analytical qD
www.pacwabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Wells Fargo Monthly
Pace Project No.: 92454537
Lab ID
Sample ID
QC Batch Method
QC Batch
92454537001
001
EPA1664B
511846
92454537001
001
EPA 200.7 Rev 4.4 1994
510822
92454537001
001
EPA 8260D
511601
92454537001
001
SM 2540D-2011
511342
Date: 11/27/2019 01:49 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical
Analytical Method Batch
EPA 200.7 Rev 4.4 1994 510849
Page 16 of 17

-_-.... CHAIN -OF -CUSTODY Analytical Request Document
PaceAnalytical
Chain -of -Custody is a LEGAL DOCUMENT -Complete all relevent fields
Report To:
Email To:
G'iY"rL/l
Copy To:
Site Collection Info/Address:-
Customer Project Name/Number:
State: County/City: Time Zone Collected:
n
/ ] ]PT[ ]MT( ]CT [ ]ET
14
Phone:
Site/Facility ID II:
Compliance Monitoring?
Email:
[ ] Yes ( ] No
Collected By (print):
Purchase Order #:
DW PWS ID #:
Quote #:
DW Location Code:
Colleted ey si nature):
Turnaround Date Required:
Immediately Packea on Ice:
L?.].Yes [ ] No
Sample Disposal:
Rush:
Field Filtered (if applicable):
( ] Dispose as appropriate [ ] Return
( ) Same Day [ ] Next Day
[ i Yes ( ] No
( ] Archive:
[ ] 2 Day [ ] 3 Day [ ] 4 Day [ ] 5 Day
( I Hold:
(Expedite Charges Apply)
Analysis:
Matrix Codes (Insert in Matrix box below): Drinking Water (DW), Ground Water (GW), Wastewater (WW),
Product (P), Soil/Solid (SL), Oil (OL), Wipe (WP), Air (AR), Tissue (TS), Bioassay (B), Vapor (V), Other (OT)
Comp /
Collected (or
Res
# of
Customer Sample ID
Matrix *
Grab
Composite Start)
Composite End
Cl
Ctns
Date
I Time
I Date
Time
Customer Remarks / Special Conditions / Possible Hazards: Type of Ice Used: et I Blue Dry None
Packing Material Uped:
LAB USE ONLY- Affix We WO# : 92454537
II' II' I') I'I I II II II'II
ALL SHA 92454537 °'
Container Preservative Type -- LaU ri utecc rvianagct.
" Preservative Types: (1) nitric acid, (2) sulfuric acid, (3) hydrochloric acid, (4) sodium hydroxide, (5) zinc acetate,
(6) methanol, (7) sodium bisulfate, (8) sodium thiosulfate, (9) hexane, (A) ascorbic acid, (B) ammonium sulfate,
(C) ammonium hydroxide, (D) TSP, (U) Unpreserved, (0) Other
Radchem sample(s) screened (<500 cpm): Y N NA
pany:(Signature) Date/Time: Receiv /Comp n (Signature)
P" t
Kayl:nture) DT.-J
Ti e: Receive b / o pany:(Signature)
a i� ly�� rA
p ny: (Signature DTi e: Received by/Compan - (Signature)
LaD sample Receipt cnecxiist:
custody Seals Present/Intact Y(Z�NA
Custody Signatures Present Y N a
Collector Signature Present 0 N NA
Bottles Intact N NA
Correct Bottles N NA
Sufficient Volume N NA
Samples Received on Ice N NA
VOA — Headspace Acceptable JY N NA
USDA Regulated Soils N
Samples in Holding Time Y N
Residual Chlorine Present Y N FA
Cl Strips:
Sample pH Acc.,e�7p7t!{aalble. Y N NA
pH Strips: j'efi gL
Sulfide Pres t Y N®
Lead Acetate Strips:
LAB USE ONLY:
Lab Sample # / Comments:
7
SHORT HOLDS PRESENT (<72 hours): Y ( N N/A
Lab Tracking #: 2410631
Samples received via:
FEDEX UPS Client Courier ace Courier
Da /Ti e: MT1L LA SE fj1�QC4
Table #_
Acctnum:
Date/Time:
1' 1_ .LgOV Peepogin:
Date/Time: PM:
PB:
Lab Sample Temperature Info:
Temp Blank Received: Y N
Therm ID#: A IV 0
Cooler 1 Temp Upon Receipt:_
r7
oC
Cooler 1 Therm Corr. Factor:
oC
Cooler 1 Corrected Temp: oC
Comments:
Trip Blank Received: Y N ) NA
HCL McOH TSP Other
Non Conforms): Page:
YES / 0 of: