NC0089621_Report_20190129

novozymes•
January 29, 2019
Via U.S. Mail and E-Mail
Jeffrey Poupart
Water Quality Permitting Section Chief
NCDEQ - Division of Water Resources
1611 Mail Service Center
Raleigh, North Carolina 27699-1611
nr.Jeff.Poupart@ncde gov
Julie Grzyb
Supervisor, Complex Permitting Unit
NCDEQ - Division of Water Resources
1611 Mail Service Center
Raleigh, North Carolina 27699-1611
[e-mail]
Bing Bai
Complex Permitting Unit
NCDEQ- Division of Water Resources
1611 Mail Service Center
Raleigh, North Carolina 27699-1611
[e-mail]
Adugna Kebede
Modeling and Assessment Branch
NCDEQ - Division of Water Resources
1611 Mail Service Center
Raleigh, North Carolina 27699-1611
[e-mail]
RE: NPDES Permit Application NC0089621
Novozymes North America, Inc.
Franklin County
Dear Mr. Poupart, Ms. Grzyb, Mr. Bai, and Mr. Kebede:
Thank you for the email dated January 2, 2019 from the Division of Water Resources (the "Divi-
sion") to Novozymes North America, Inc. ("Novozymes") regarding NPDES Permit Application
NC0089621 (the "Permit Application"). The Division's January 2 email included comments re-
lated to the QUAL2K Cedar Creek Model report(Dewberry 2018). Novozymes has reviewed the
Division's comments and has worked with Dewberry to address the comments in a revised report.
Rethink Tomorrow

Dewberry'
MEMORANDUM
Date: January 25, 2018
To: Angela Walsh
Mgr. Environmental& Utilities Operations
Novozymes North America
From: Michael Poulios PE, Dewberry
Subject: Response to NCDWR Planning Section, Modeling and Assessment Branch's QUAL2K Cedar
Creek Model Comments
The QUAL2K Modeling Report was revised according to comments from NCDWR. The revised report is
attached for your review and approval; revisions are marked in bold and italic print. A summary of the
revisions is provided below.
Response to NCDWR Comments
Comment 1: The USACE HEC RAS Cedar Creek model was reviewed to confirm that the selected slope
was a reasonable assumption for input into the QUAL2K model for Manning's equation. According to the
HEC RAS data, Cedar creek has a relatively consistent slope for the section of stream modeled (see the
attached HEC RAS Cedar Creek Profile Plot). Therefore, no changes were made to the assumed 0.0014
to 0.0016 ft/ft slope used in the QUAL2K model. Edits were made to page 6 of the model report.
The mentioned DO drop at Sample Point 12, Timberlake Road, is not believed to be representative of
typical stream conditions. A review of NCDEQ Ambient monitoring system (AMS) station summary
sheets for Station No's 01600000 (Model Headwaters, Sample Point 1) and 01920000 (Timberlake Road
Bridge, Sample Point 12) indicates a much smaller DO drop. The field calibrated model better represents
the long term AMS data collected in Cedar Creek from 2008 through 2012. It is our opinion that use of
the long term AMS data is more accurate than the 3-day field sampling event. Edits were made to page
11 of the model report.
Velocities downstream of the proposed NZNA outfall were not field measured due to practical field
condition limitations. Downstream velocities were calculated using the manning's coefficients identified in
Section 3. Edits were made to page 10.
Comment 2: A review of the model scenarios evaluated indicates that Scenarios 2E modeled at
summertime conditions at 10th percentile DO headwater conditions (6.7 mg/I), best reflects observed
average DO concentrations in July from 2008 to 2012 of 7.0 and 6.84 mg/I per NCDENR AMS stations
01600000 and 01920000, respectively. Furthermore, the sensitivity analysis was increased to reflect an
additional condition at the 10th percentile DO headwater Condition. Scenario 2F was added to the report,
which is a repeat of 2E with the following additional condition: 200% increase of proposed NZNA
discharge concentrations of cBOD, nitrogen, ammonia, and phosphorus.
Model results for Scenario 2F are similar to 2E, indicating that increased nutrients from NZNA have little
effect to DO concentration. Edits were made to pages 29 and 30.
Memorandum I 1 of 2

41. Dewberry
MEMORANDUM
Comment 3: Multiple Items noted during NCDEQ's review of the Report were addressed as follows:
• Model inputs for Franklin County POTW's field measured ammonia concentrations reported as
<1.0 mg/I were revised from 0.0 to 1.0 mg/I in the Field Calibrated Model and model scenarios 2A
and 2B. Models were rerun, and results did not indicate any observable change from those
previously reported. As a result, no changes to the report were made.
• The report listed the Franklin County POTW permit limit for BOD as 8 mg/I, whereas model
scenarios 2B—2E used a BOD concentration of 12 mg/I. The use of 12 mg/I was intentional, as
Franklin County's NPDES permit identities a weekly maximum average BOD of 12 mg/I. Table 5,
Line 2 was revised accordingly.
• BOD used in modeling is assumed to be fast BOD. Applicable QUAL2K model scenarios were
revised accordingly. The change from slow to fast BOD had no observable change to previously
reported model results. Thus, no changes to the report were made.
• Revised Page 5, Paragraph 2 to read as 2.47 km. No changes made to the model.
• Revised Page 6, Paragraph 3 to read as 33.6 sq.mi. No changes made to the model.
• Revised Page 9, bullet 1 to read as 34.6 cfs. No changes made to the model.
Attachments:
1. QUAL2K Cedar Creek Model Report, Rev. 1.0, January 25, 2019
CC:
"' ✓"Organization ma I
Katie Jones ✓ Dewberry kliones( dewberry.com
Laura Crisman ✓ Dewberry Icrisman(cr7dewberrv.com
Rian Wilder ✓ Novozymes North America RWc novozvmes.com
Memorandum 12 of 2

Dewberry
QUAL2K Cedar Creek Model
Novozymes North America, Inc.
Revision 1.0
January 25,2019
SUBMITTED BY:
Dewberry Engineers Inc.
2610 Wycliff Road
Suite 410
Raleigh, NC 27607
SUBMITTED FOR:
Novozymes
North America, Inc.
SUBMITTED TO:
Division of Water Quality-
Modeling and Assessment
Branch (NCDEQ)

TABLE OF CONTENTS
1. Introduction..........................................................................................4
2.Approach..............................................................................................4
3. Model Inputs........................................................................................5
4. Field Sampling.....................................................................................9
5. Field Calibrated Model......................................................................11
6. Sensitivity Analysis...........................................................................13
7. Low Flow Model.................................................................................19
8. Conclusions.......................................................................................28
8. References.........................................................................................29
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 1

LIST OF TABLES
Table 1: Geographic Information for Select Stations and Tributaries located within Model Boundary
Table 2: Manning's Equation Hydraulic Inputs
Table 3: Existing and New Point Source Discharges Located within Model Boundary
Table 4: Provided Franklin County POTW Discharge Characteristics
Table 5: Franklin County POTW and NZNA Maximum Discharge Water Quality Inputs
Table 6: Franklin County POTW Discharge Data
Table 7: QUAL2K Low Flow Model Results
LIST OF FIGURES
Figure 1: Cedar Creek QUAL2K Model Boundaries
Figure 2: Cedar Creek Aerial Map
Figure 5.1: Cedar Creek QUAL2K Model-Field Corroborated Flow
Figure 5.2: Cedar Creek QUAL2K Model-Field Corroborated Stream Temperature
Figure 5.3: Cedar Creek QUAL2K Model-Field Corroborated Stream DO Profile
Figure 6.1: Sensitivity Scenario No.is Adjust Ambient Air and Water Temperature to Summer Time
Conditions
Figure 6.2: Sensitivity Scenario No.2: Increase Headwater Parameters NoxG,NH3,NO3,and TP by Z00%
Figure 6.3: Sensitivity Scenario No.3: Addition of NZNA Discharge and Increase of Franklin County
POTW Discharge to NPDES permitted limits
Figure 6.4: Sensitivity Scenario No.4: Increase Franklin County and NZNA Point Discharges by Z00%
Figure 6.5: Sensitivity Scenario No.5:Change Reaeration Model to USGS Channel Controlled
Figure 7.1A. Low Flow Model No.iA:7Qio Flow Conditions without NZNA Discharge
Figure 7.1B. Low Flow Model No.iB:7Qio Flow Conditions with NZNA Discharge at 5.0 mg/l DO
Concentration
Figure 7.1C. Low Flow Model No.1C:7Qio Flow Conditions with NZNA Discharge at 8.o mg/1 DO
Concentration
Figure 7.2A. Low Flow Model No.2A:7Qio Flow Conditions at Summer Time Conditions without NZNA
Discharge
Figure 7.2B. Low Flow Model No.2B:7Qio Flow Conditions at Summer Time Conditions with NZNA
Discharge at 5.0 mg/1 DO Concentration
Figure 7.2C. Low Flow Model No.2C:Low Flow Model 2B with increased BOD,nitrogen,ammonia and
phosphorous point discharge concentrations.
Figure 7.21). Low Flow Model No.2D:Low Flow Model 2B with USGS Channel Controlled Reaeration
Model
Figure 7.2E. Low Flow Model No.2E:Low Flow Model 2B with loth Percentile Cedar Creek DO
Concentrations
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 2

LIST OF APPENDICES
Appendix A: Model Input Tables
Appendix B: Field Testing Data and Laboratory Analytical Results
Appendix C: Supporting Information
Appendix D: USGS 7Q10 Flow Correspondence
QUAL2K MODELS
Model A: Field Corroborated Model
Model B: Low Flow Model 2B
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL21K Model Report 13

1 . INTRODUCTION
Novozymes North America, Inc. (NZNA) is proposing discharge of their treated effluent wastewater to Cedar Creek,
downstream of the Franklin County Public Owned Treatment Works (POTW) discharge, located southeast of
Franklinton,NC. The purpose of this modeling study is to evaluate the impact of the proposed NZNA discharge on
Cedar Creek water quality,specifically the impact to dissolved oxygen(DO)in the creek.The water quality standard for
DO in this section of Cedar Creek is a minimum of 4.o mg/L, instantaneous, and 5.0 mg/L, daily average
concentration.A Cedar Creek is not identified as an impaired water stream per the North Carolina Department of
Environmental Quality's(NCDEQ)Final 2o16 Category 5 Assessments—303(d)List.
The following report provides the approach,discussion and results of a Level C model calibrated to evaluate the impact
of the proposed NZNA discharge on dissolved oxygen concentrations in Cedar Creek using the QUAL2K model
platform.
2. APPROACH
An initial model scoping meeting was held at NCDEQ's Raleigh office on September 26,2o18 to review the proposed
model approach of preparing a surface water quality model using QUAL2K, a model developed by EPA Center for
Exposure Assessment Modeling (CEAM) in conjunction with Tufts University. The QUA12K model has been used
extensively for simulating stream water quality and is widely used for modeling dissolved oxygen profiles.1
The QUAL2K program models a river by dividing the river into a series of reaches.Each reach corresponds to a specific
section of river, defined by unique hydraulic characteristics(slope,bottom width,flow).Additionally,each hydraulic
reach is modeled as a series of steady-state flow elements, accounting for user-defined point source and non-point
source(a.k.a. diffuse source)inflow and outflow(a.k.a. abstraction).Water quality constituents are modeled in each
element(as defined by QUAL2K within each reach)based on steady-state flow and user-defined dispersion,kinetics,
and sources or sinks of each parameter within the element.2
To assess the impact of the proposed NZNA point source to the Cedar Creek,a baseline field model was created and
calibrated using atmospheric and water quality field data collected along Cedar Creek during a three-day sampling
event from April 31,2018 to May 1,2018. Once the field model was calibrated,a sensitivity analysis was performed to
identify what parameters significantly impacted the DO profile. Finally the model was adjusted for 7Q10 low flow events
during summer time temperatures with the proposed NZNA discharge under various conditions. The results are
discussed in the following sections.
A.15A NCAC 0213.0211 FRESH SURFACE WATER QUALITY STANDARDS FOR CLASS C WATERS(6)Dissolved oxygen:not less
than 6.o mg/1 for trout waters;for non-trout waters,not less than a daily average of 5.0 mg/1 with a minimum instantaneous value
of not less than 4.0 mg/l;swamp waters,lake coves,or backwaters,and lake bottom waters may have lower values if caused by
natural conditions.
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL21K Model Report 4

3. MODEL INPUTS
Geography
The geographic boundaries of the QUAL2K model are represented in the Figure 1. Boundaries were selected to take
advantage of existing data from ambient monitoring stations located on Cedar Creek,such as temperature and
hydraulic flow data. An aerial map of the model boundaries and relative locations of the ambient monitoring stations
are shown in Figure 2. The table below identifies geographic information for selected stations and tributaries located
within the model boundary.
NCDEQ Ambient Monitoring Station o1600000 located 20.96 kilometers(km)upstream of the Cedar Creek and Tar
River confluence was selected as the headwaters. The model end point selected was the Cedar Creek and Tar River
confluence. There is one existing point source discharge located within the model boundary,which is the Franklin
County publically owned treatment works(POTW),NPDES permit no.NCoo69311. NZNA's proposed industrial
discharge is located 2.47 km downstream of the existing POTW discharge. See Table 1 below for location
information.
Four tributaries,one(1)upstream and three(3)downstream,were identified within the Cedar Creek model
boundaries. Downstream tributaries are located greater than 5 km downstream of the proposed NZNA discharge
location,and each tributary is approximately io%or less of the total Cedar Creek drainage area modeled. It is
assumed that the effect of the three(3)downstream tributaries and non-point sources on in-stream water quality are
negligible for the purpose of the proposed QUAL2K model. This is a conservative approach as it is assumed that flow
contribution from downstream tributaries will accelerate DO recovery.
The upstream tributary,the Franklinton Branch tributary located between the Franklin County POTW and proposed
NZNA discharge location was included in the model as a headwater,as flow contributions from this tributary will
impact model results.
Table 1: Geographic Information for Select Stations and Tributaries located within Model Boundary(2)
Drainage
CedarStation Elevation AreaM
Creek Station Name (km) (ft) (sq.miles)
1 1 NCDENR Station 01600000 20.96 260.74 20.7 36.06575 -78.43130
2 Franklin County POTW 20.03 252.4 NA 36.07000 -78.41694
3 Franklinton Branch Tributary 18.83 247.1 4.96 36.07157 -78.41158
4 NZNA Proposed Discharge Location 17.56 244.9 33.6 36.07372 -78.39861
5 Camping Creek Tributary 11.58 216.6 6.84 36.05586 -78.35153
6 WCEC-1 Tributary 9.15 196.6 3.78 36.05061 -78.32966
F87
Big Branch Creek Tributary 3.66 177.6 4.15
Confluence at Tar River 0.0 164.9 65.1
(1)Drainage areas listed for tributaries represent drainage area for tributary and not Cedar Creek.
(2)See Section 4 for a list of sampling locations and their stations
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 5

Hydraulics
Cedar Creek hydraulic conditions were determined based on cited Manning's equation inputs from the United States
Army Corps of Engineers(USACE)Hydraulic Engineering Center's River Analysis System(HEC-RAS)Model 0207o8
Cedar Creek. According to the HEC RAS model,Manning's coefficient for Cedar Creek main channel ranges from
0.05 to 0.055 depending on location,which represents a natural stream channel with irregular winding sections. The
main channel is assumed to be a trapezoid channel with a bottom width of 5 meters(m)and side slopes of 2 m. This
corresponds well with upstream field measurements that document an average stream width and depth at water
surface of 6.7 m and 0.39 m,respectively.Field measurements downstream of the proposed discharge
point were not collected and it is assumed that the channel width and side slopes are equal to
upstream measurements. HEC RAS model data supports upstream measurements,but does
indicate the stream bottom width increases downstream. Elevation data published in the HEC RAS Cedar
Creek model was used to calculate the average channel slope between reaches;See Table 1 above,and HECRAS
Cedar Creek Profile Plot in Appendix C. According to HECRAS model data,the slope for Cedar creek
is consistent at an average slope of o.00i5for the stream section modeled. A similar HEC RAS model
was reviewed for the Franklinton Branch Tributary to determine Manning's equation inputs. Manning's equation
inputs along with the HEC-RAS slope correspond well with recorded field velocities and estimated flow. The table
below identifies the hydraulic inputs for each model reach:
Table 2: Manning's Equation Hydraulic Inputs
SlopeI Manningi Bottom Side
Channe Width Slope
6" (m) (m)
1 Cedar Creek Headwaters 0.0016 0.055 5 2
2 Franklinton Branch Trib. Head Waters 0.0034 0.055 5 2
3 Cedar Creek to Tar River 0.0013 0.055 5 2
The 7Q10 low flow yield and discharge for Cedar Creek were provided by the United States Geological Survey(USGS)
for the proposed NZNA discharge location.See Appendix D for USGS correspondence. According to USGS,a low flow
determination was possible based on transfer of low-flow characteristics from nearby partial-record and continuous-
record sites within or near the basin. USGS identified three(3)nearby USGS partial record sites and on(1)
continuous-record stream gauge in the vicinity of the proposed NZNA discharge point. Among the 4 sites,one of the
partial-record sites(Station ID 02081770,drainage area 11.9 sq.mi)and the continuous-record stream gauge(Station
ID 0208i800,drainage area 47.8 sq.mi)located upstream and downstream,respectively,of the proposed NZNA
discharge were used by USGS to determine the following the low-flow discharge yields in Cedar Creek:
• Annual median 7Q10 low-flow yields of 0.07 cubic foot per second per square mile(cfsm)
• Annual median 30Q2 low-flow yield of 0.32 cfsm
• Average median annual discharge yields of 1.03 cfsm
A basin delineation performed using the online USGS Stream Stats application for North Carolina for the proposed
NZNA discharge location provides an estimated drainage area of 33.6 sq.mi for the proposed NZNA discharge
location. Application of the above low flow discharge yields to the 33.6-sq.mi drainage area results in the following
estimated low-flow discharges:
41 Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 6

• Annual 7Qio discharge of 2.4 cubic feet per second(cfs)
• Annual 30Q2 discharge of io.8 cfs
• Average annual discharge of 34.6 cfs
Model hydraulics also include those from existing and new point sources identified in the table below. The flow
contribution modeled from each of these sources is based on maximum permitted(or proposed permitted)flow rates
to Cedar Creek.
Table 3: Existing and New Point Source Discharges Located within Model Boundary
Maximum
Current Flow Permitted Flow
11 Cedar Creek Station Name (MGD)(1) (MGD)
1 Franklin County POTW 0.98 3.0
2 NZNA Proposed Discharge Location 0.0 2.0
(1) MGD is million gallons per day.
Water Quality
Attached Table A.1 summarizes the in-stream water quality inputs for the field calibrated model,derived from
observed and recorded field data,as noted in Section 4 below. Franklin County provided discharge data from April
30 to May 3,2018 to define their wastewater characteristics during the field sampling event. The below table
provides the average conditions over that 4-day period.
Table 4: Provided Franklin County POTW Discharge Characteristics
41 Parameter (Model Input
1 Flow MGD 0.978 0.743 1.013 1.090 1.069
2 cBOD m /I 2 <2 <2 <2
3 TSS ppm 2.5 <2.5 <2.5 <2.5
4 NH3 m 1 < 1 <1 < 1
5 DO ppm 7.75 8 7.5 7.75
6 Fecal CFU/100mL 1 <1 < 1
7 Temp °C 17.4 16.9 17 17.5 18.1
8 Cond us/cm 1,862 1,662 1,621 1,956 2,208
9 pH(SU) 7.5 7.5 7.5 7.5 7.5
10 TP ppm 1.53 1.53
11 TN(ppm) 13.7 13.7
12 Org-N(ppm) 3.19 3.19
12 TKN(ppm) 3.19 3.19
14 NO2/NO3 m 10.6 10.6
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 7

The water quality of the Franklin County POTW and proposed NZNA discharges were assumed to be equal to the
facility's current or anticipated National Pollutant Discharge Elimination System(NPDES)permit limits.It should be
noted that while the POTW often discharges below permitted limits,this modeling approach accounts for the highest
load potential from the POTW.Water quality parameters for the proposed NZNA discharge were estimated based on
projected limits for the industrial discharge,as well as estimated effluent water quality achievable by upgraded onsite
treatment operations.The water quality inputs from the point sources are summarized below.
Table 5: Franklin County POTW and NZNA Maximum Discharge Water Quality Inputs'
ProposedFranklin County
41 Parameter Discharge
POTW NZNA
.-
1 Flow MGD 3.0 2.0
2 Biochemical Oxygen Demand m /I 12.0 5.0
3 Dissolved Oxygen m /I 5.0 5.0
4 Total Suspended Solids m /I 30 30
5 Total Phos horus5 m /I <0.852 1.0
6 Organic Nitrogen m /I MR <8.0
7 Total Nitrogen m /I <4.703 <9.0
8 Ammonia m /I 1.0 1.0
9 Nitrate/Nitrite m /I MR 1.0
Notes:
Limits are as reported per Franklin County POTW's current NPDES Permit,or as anticipated for NZNA.
2 Total phosphorus is based on annual mass limit of 7,732 lb/yr
3Total nitrogen is based on annual mass limit of 42,784 lb/yr
4MR.monitor and report
Atmospheric Data
The model was run under atmospheric conditions observed during the field sampling event. The following
atmospheric conditions were modeled,based on field observations and data from the National Oceanic and
Atmospheric Administration(NOAA): 25%shade,io%cloud cover.Temperature,dew point,and wind speed were
derived from observed/recorded data in Louisburg,NC.3 A summary of weather data recorded during May 1,2018
that was input into the model is attached in the appendix.
Reaeration and Kinetic Rates
Default values were used for kinetic parameter inputs in the model.The reaeration model used for Cedar Creek is a
fixed reaeration rate of 1.5/d,based on estimated upper limit of the reaeration rate in the Creek and ranges of values
for depth vs.velocity(reference Figure 20.7,Chapra 1997)2. The effects of wind on reaeration were not considered.
Kinetic rate parameters for photosynthesis and respiration are provided in Table A.2.
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 8

4. FIELD SAMPLING
A three-day sampling event was performed from April 30 to May 2,2018 within the modeled boundaries of Cedar
Creek. Sampling started at the most upstream location around 9AM,and continued through the early afternoon at
the most downstream location,concluding at approximately 3 PM each day. Fourteen(14)locations were field
observed,and water quality grab samples were collected and analyzed by a certified laboratory at eleven(11)of the 14
locations. Field parameters observed include temperature,conductivity,DO and pH. Grab samples were analyzed for
total suspended solids TSS,total organic carbon(TOC),total dissolved solids(TDS),carbonaceous biochemical
oxygen demand(cBOD),Total Kjeldahl nitrogen(TKN),ammonia(NH3),nitrate nitrogen(NO3),total phosphorus,
fecal coliform and alkalinity.
In addition to testing at these locations along the linear stretch of Cedar Creek,velocity and streambank
measurements were made along a horizontal stretch of river(bank-to-bank)at four(4)sample locations. These
measurements were used to estimate flow during field sampling conditions for the field calibrated model. The below
table identifies the sampling sites and data recorded. A summary of measured field parameters and certified
laboratory results are included in the Appendix.
Table 6: Franklin County POTW Discharge Data
ObservedSample Station Velocity Grab
ReadingPoint Sample Location Name 11 km Parameters
1 Cedar Creek Road Bride NCDENR Station 01600000 20.96 Y Y Tem ,Conductivity, DO,pH
2 0.2 km Upstream of Franklin County POTW Outfall 20.23 Tem ,Conductivit , DO,pH
3 0.1 km Upstream of Franklin County POTW Outfall 20.13 Tem ,Conductivity, DO,pH
4 Franklin County POTW Outfall 20.03 Y Temp,Conductivity, DO,pH
5 0.06 km Downstream of Franklin County POTW Outfall 19.97 Y Tem ,Conductivity, DO,pH
6 0.12 km Downstream of Franklin County POTW Outfall 19.85 Y Tem ,Conductivity, DO,pH
7 Mays Crossroads Road Bride 18.83 Y Y Temp,Conductivity, DO,pH
8 NZNA Proposed Outfall 17.56 Y Y Tem ,Conductivity, DO,pH
9 0.15 km Downstream of NZNA Proposed Outfall 17.41 Y Tem ,Conductivity, DO,pH
10 1 km Downstream of NZNA Proposed Outfall 16.56 Y Tem ,Conductivity, DO,pH
11 Peach Orchard Road Bride 15.94 Y Tem ,Conductivity, DO,pH
12 Timberlake Road Bride 12.51 Y Tem ,Conductivit , DO,pH
13 Louisburg Road Bride 10.77 Y Tem ,Conductivity, DO,pH
14 Highway 39 Bride 5.48 Y Tem ,Conductivity, DO,pH
Results and key assumptions from field sampling are as follows:
• Stream flow rate was estimated using field recorded velocity and cross sectional measurements. The
estimated flow at the proposed NZNA discharge location,sample location 8,was 27.8 cfs. According to
USGS,at this location the average annual stream flow is 34.6 cfs. Thus the field sampling event occurred
during a period of below average flow.
• Ambient air conditions were clear sunny skies with high and low temperature of 3o and 2.2 degrees Celsius
(°C),respectively.
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 9

Stream temperatures measured varied between 13.7 and 18.8°C,with an average of 16.3°C
Measured DO concentrations varied between 8.3 and 11.2 mg/l,with an average of 9.4 mg/l.Compared to
the stream temperature,DO concentrations were near saturation.This does not include the DO
measurement for sample points 13 and 14,as this measurement was collected at the stream bank,and is
thought not to be representative of the actual DO profile.
Measured pH was relatively constant between 7 and 7.6 standard units(s.u.),with an average of 7.3 s.u.
Field DO testing identified a standard deviation of 0.5 mg/1 DO from measured daily average DO
concentrations collected from stations 20.96 km to 10.77 km,or sampling locations 1 to 13,during the three
day sampling event.
Velocity and streambank measurements indicate an approximate 86%flow increase from the Franklin
County POTW discharge to the Mays Cross Roads Bridge,sampling stations 4 and 7,respectively. The
upstream tributary,the Franklinton Branch tributary is located between the Franklin County POTW and
proposed Mays Cross Roads Bridge. Thus it is assumed that the upstream tributary provides significant flow
contributions and shall be included in the model.
Velocity and stream bank measurements for sampling stations 1&5,and 7&8 indicate constant flows with
less than 3%variance comparatively.
Velocities downstream of the proposed NZNA outfall were not field measured. Downstream
velocities were calculated using the assumed manning's coefficients identified in Section 3.
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 10

5. FIELD CALIBRATED MODEL
A field calibrated model was developed to model observed field conditions of the selected section of Cedar Creek.
Model inputs for the model are described in Section 3 and are attached in the appendix as Table A.1. The field
calibrated model results for flow,temperature and DO profile under observed conditions are shown in the figures
below.
Results and key assumptions from the calibrated field model are as follows:
• The selected Manning's coefficients presented in section 3 and input into the model agree well with recorded
field observations. Model/field reported stream flow rate,velocity,and depth at the proposed NZNA
discharge location into cedar creek are o.82/0.79 m3/s, 0.34/0.28 m/s,and 0.41/0.46 in,respectively.
• Comparing field observation temperatures and DO field values to percent DO saturation indicates recorded
field observation represent were on average at 96%DO saturation. The model output indicates an average
stream temperature and DO concentration of 16.5°C and 9.43 mg/l,respectively. This represents 96%
saturation,which agrees with recorded field values.
• Comparing field observation DO values to the 501h and 75th percentile reported DO values
from NCDEQ Ambient monitoring system station summary sheets for Station No's
01600000(Model Headwaters,Sample Point 1)and 01920000(Timberlake Road Bridge,
Sample Point 12)indicates similar DO profiles. The Ambient monitoring system station
summaries indicate an average 0.30 mg1l DO drop from 7.8 to 7.5 mg1l,and 0.20 mg1l DO
drop from 9.7 to 9.5 mg1l from Sampling Point 1 to 12 at 50th and 75th percentiles,
respectively. The field calibrated model predicts a 0.39 mg/1 DO drop from 9.5 to 9.21. This
supports the assumption to remove DO values at sample stations 12 and 14 from the field
calibrated model(see Section 4).
Dewberry® January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 11

0.9
0.8 /WW
0.7
0.6
0.5
0.4
D.3
0.2
0.1
0
25 20 15 1D 5 0
Distance from Model Endpoint {km}
—0,m3/s 9 0-data m3/s
Figure 5.1.Cedar Creek QUAL2K Model-Field Calibrated Flow
25
20
10*1
15
10
—Temp(C)Average
■ Mean Temp-data
5 — —Temp(C)Minimum
—Temp(C)Maximum
FIELD DATA
D
25 20 15 10 5 D
Stream Temperature (°C)
Figure 5.2.Cedar Creek QUAL2K Model-Field Calibrated Stream Temperature
IP Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 12

14
12
10
E - - - - - - - - - - - - - - - - - - - - - -
o g
c
d
m
a
O 6 —DO(mgO2/L)
d -DO sat
y4 — — — DO Min
Max Field DO
2 Avg. Field DO
Min Field DO
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 5.3.Cedar Creek QUAL2K Model-Field Calibrated Stream DO Profile
f Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 13

7. SENSITIVITY ANALYSIS
A sensitivity analysis was performed on the field calibrated model to identify model parameters that significantly
impact the predicted in-stream DO profile. The following analysis were performed:
1. Adjusting ambient weather conditions to summer time temperatures,and the stream temperature to the
gosh percentile temperature as reported via NCDENR for Stream Station oi600000.
2. Increasing observed water quality parameters by 200%.
3. Adding in the additional 2.0 MGD NZNA Point Discharge and increasing the Franklin County POTW
point source input to represent current maximum NPDES permit limits.
4. Increasing Franklin County POTW and NZNA permitted discharges by 200%.
5. Changing the reaeration model constant rate to USGS channel controlled model.
6. Adjusting the stream bottom width of Manning's Equation to match downstream
conditions.
The results of the sensitivity analysis indicate that Scenarios 1 and 4 result in the lowest predicted DO concentrations.
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 14

Scenario No. 1
For Scenario 1,the ambient air temperature was adjusted to the highest monthly mean max normal temperature and
gosh percentile stream temperature. According to NOAA,the highest monthly mean max normal temperature for
Louisburg,NC occurs in July and is 32.0°C. The Both percentile stream temperatures as reported in the NCDENR
Station 01600000 Ambient Monitoring System Station Summary data sheet is 25.8°C for the time period beginning
January 17,2oo8 ending December 12,2012. See Appendix C for temperature data. The background DO
concentrations for head waters were adjusted to represent saturation at 8.1 mg/l DO. Dew point temperature was
also adjusted to 1i°C,which represents a dew point at the average monthly mean temperature of July at 8o%
humidity.
Increasing the ambient air and stream temperatures resulted in slight decrease of the DO profile. Although
decreased,the in-stream DO profile indicated by the model is still near saturation,8.1 mg/l,and is above the in-
stream water quality standard for DO of 5.0 mg/l at field calibrated model conditions.
14
12
10
E ■ 10 ■ �► ♦ ■
0
■
8 — — — — — — — — — — — — — — — — — — — — —
c
d
O 6 —DO(mgO21L)
d ---DO sat
m 4 - - - DO Min
Max Field DO
2 Avg. Field DO
Min Field DO
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 6.1. Sensitivity Scenario No.1: Adjust Ambient Air and Water Temperature to Summer Time Conditions
IP Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 15

Scenario No. 2
In Scenario 2,the headwater parameters organic nitrogen,ammonia,nitrate,and total phosphorus were increased to
200%of their field measured values. Increasing these parameters did not appear to significantly impact the in stream
DO profile.
14
12
10 -- ----------------
O g
c
d
X
O 6 —DO(mgO2/L)
d -DO sat
N 4 — — — DO Min
Max Field DO
2 Avg. Field DO
Min Field DO
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 6.2.Sensitivity Scenario No.2: Increase headwater parameters NORG,NH3,NO3,and TP by 200
IP Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL21K Model Report 16

Scenario No. 3
In Scenario 3,the proposed NZNA discharge was added as a point source,and the Franklin County POTW discharge
was increased to maximum permitted NPDES limits. This resulted in an average in-stream DO profile of 8.78 mg/l.
Compared to the field model,this represents an approximate 7%(o.64 mg/1)reduction of the average in stream DO
profile.
Point source model inputs were the actual or anticipated permit limits for flow,TSS,DO,cBOD,N-org,NH3,NOX,and
total P identified in Section 3. If a permit limit does not exist for a particular input into the QUAL2k model,current
treatment plant operation data was used. Temperature,specific conductance,and alkalinity inputs for the proposed
NZNA discharge were reported operating parameters from NZNXs current wastewater facility and are 28°C,3,000
micro ohms-,(umhos),and 464 mg/l,respectively.
Specific conductance,N-org,NOX,and total P inputs for Franklin County POTW were maximum recorded Discharge
Monitoring Report(DMR)data entries from December 2016 through October 2017,and are 1,957 umhos,3A8 mg/l,
23 mg/l,and 5.71 mg/l. Alkalinity was assumed to be equal to ioo mg/l.
14
12
10
X
E
o - - - - - - - - - - - - - - - - - - -
8
a
O 6 DO(mgO21L)
a, -DO sat
y4 — — — DO Min
Max Field DO
2 Avg.Field DO
Min Field DO
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 6.3.Sensitivity Scenario No.3: Addition of NZNA Discharge and Increase of Franklin County POTW
Discharge to NPDES permitted limits
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 17

Scenario No. 4
In Scenario 4,assuming that both Franklin County POTW and NZNA's wastewater treatment facilities will undergo
future expansions,the permitted flow rates to each facility were increased by 200%maintaining the permitted
constituent concentrations as identified in Scenario 3,i.e.;only flow was doubled. This resulted in an average in-
stream DO profile of 8.32 mg/l. Compared to the field model,this an approximate 12%(l.lo mg/1)reduction of the
average in-stream DO profile.
14
12
10
x 'AA
rn
-s-���-------=---------------
8 _ - -
X
O 6 DO(mgO2/L)
a, ——•DO sat
N 4 — — — DO Min
Max Field DO
2 Avg. Field DO
Min Field DO
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 6.4.Sensitivity Scenario No.4: Increase Franklin County and NZNA Point Discharges by 200
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 18

Scenario No. 5
Changing the QUAL2k reaeration model from the constant reaeration rate as specified in Section 3 to the USGS
channel control reaeration model resulted in a slight increase to an in-stream DO profile average Of 9.58 mg/l. This is
an approximate 2%increase. The reaeration rate indicated in the model for the USGS channel control reaeration
model is 12.5 day,,which is significantly greater than the calibrated model constant reaeration rate Of 1.5 day,. The
constant reaeration rate was selected for low flow models as it is the most conservative.
14
12
� 10 _
E �— - - — — — — — — — — — — — — — — — — — — — — — — —
o g
c
d
rn
a
0 6 —DO(mgO2/L)
d ——-DO sat
y4 — — — DO Min
o Max Field DO
2 Avg. Field DO
Min Field DO
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 6.5.Sensitivity Scenario No.5:Change Reaeration Model to USGS Channel Controlled
IP Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 19

8. LOW FLOW MODEL
Subsequently to field calibration,the model was adjusted to represent low flow conditions within Cedar Creek. The
selected low flow rate in Cedar Creek is the 7Q10 flow rate as reported by USGS for the proposed NZNA discharge
location,which is 2.4 cfs,or o.o68 m3/s. From field observations,it is assumed that the stream flow rate at the
proposed NZNA discharge location is comprised of inputs from Cedar Creek and the upstream tributary,the
Franklinton Branch Tributary. Assuming the Franklinton Branch tributary low flow stream rate is reduced
proportionally to the Cedar Creek 7Q10 flow rate,i.e.;8.6%of the observed flow rate(2.4/27.8),the low flow values
inputted into the model for the Cedar Creek headworks and Franklinton Branch Tributary headworks is 0.037 and
0.031 m3/s,respectively,for a total flow of o.o68 m3/s.
The low flow model was run under several different scenarios,with the ultimate goal of determining impact of
NZNA's proposed discharge to Cedar Creek's DO profile under summertime conditions. Scenarios modeled in the low
flow conditions are as follows:
1. 7010 Low Flow at Field Conditions—Model conditions same as field model,except Cedar Creek
headworks flow is 7Q10 value(o.o68 m3/s).
A. 7010 Low Flow with No NZNA discharge—No contribution from NZNA to the river is included.
B. 7Qio Low Flow with NZNA discharge to the river at DO of 5 mg/L—Effluent discharge from NZNA
is included,assuming NZNA discharge DO=5 mg/L.
C. 7010 Low Flow with NZNA discharge to the river at DO of 8 mg/L—Effluent discharge from
NZNA,assuming NZNA discharge DO=8 mg/L.
2. 7010 Low Flow at Summertime Conditions—Cedar Creek flow rate is 7Q10 value(o.o68 m3/s);
ambient air temperature is maximum monthly average(32.0°C for Louisburg);and in-stream
temperature is the Both percentile value(25.8°C).Background DO concentrations adjusted to saturated
conditions.
A. 7010 Low Flow Summer with No NZNA discharge—No contribution from NZNA to the river is
included.
B. 7Qio Low Flow Summer with NZNA discharge—Effluent discharge from NZNA is included,
assuming NZNA discharge DO=5 mg/L;and the Franklin County POTW discharge is increased
from field observed conditions to maximum permitted NPDES limits.
C. 7Qio Low Flow Summer with NZNA discharge and high nutrients—Repeat scenario 2.B,but
increase at two times the assumed NZNA discharge limit concentrations of cBOD,nitrogen,
ammonia,and phosphorus(see Table A.1 for discharge limit concentrations).
D. 7Qio Low Flow Summer with NZNA discharge with USGS aeration Model—Repeat scenario 2.B,
but change the reaeration model from constant rate to the USGS Channel Slope reaeration model.
E. 7010 Low Flow Summer with NZNA discharge and loth Percentile DO Concentration—Repeat
scenario 2.B,but change the Cedar Creek and Franklinton Branch Tributary headworks DO
concentrations to the loth percentile.
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 20

F. ZQso Low Flow Summer with NZNA discharge,loth Percentile DO Concentration
and high nutrients—Repeat scenario 2.E,but increase at two times the assumed
NZNA discharge limit concentrations of cBOD,nitrogen,ammonia,and phosphorus
(see Table A.1 for discharge limit concentrations).
The following section discusses results of the outlined model scenarios,specifically focused on the in-stream DO
concentration profiles.Complete water quality and hydraulic results are found in the individual model files.
Low Flow Scenario No. 1A
For Low Flow Scenario No.1 A,the field calibrated model was adjusted to 7Q10 low flow conditions. There is no
NZNA discharge in this scenario. At low flow conditions the DO sag at the Franklin POTW outfall is more
pronounced,dropping to approximately 8.84 mg/l,but recovering to the previous reported 96%saturation point at
station 9.o km,or approximately ii km downstream of the NZNA discharge.
14
12
a,
10
O
- - - - - - - -
0 8
c
d
rn
a
x
O 6 —DO(mgO2/L)
v
d
-DO sat
0in
N 4
p — — —DO Min
2
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7.1A.Low Flow Model No.1A:7Q10 Flow Conditions without NZNA Discharge
IP Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 21

Low Flow Scenario No. 1 B
For Low Flow Scenario No.1B,the field calibrated model was adjusted to following conditions:
• 7Q10 low flow conditions
• Proposed 2 million gallon per day(MGD)NZNA discharge at a minimum DO concentration of 5 mg/l.
At these conditions the DO sag at the NZNA outfall drops the local in-stream DO concentration to approximately 7.78
mg/l. The model predicts that the DO concentration is at 87%and go%saturation at Station g.o km and the
terminus,respectively. The stream temperature increases at the proposed NZNA discharge location from the
reported field condition average of 16.7°C to 2o.6°C,and is 17.4°C at the terminus.
It is likely that the NZNA discharge will achieve higher DO concentrations than the minimum 5 mg/L under normal
conditions with an effluent re-aeration system. Therefore,it is assumed that predicted DO sag under this scenario is
conservative.
14
12
10
E �———————————��������������
O
d
rn
x
x
O 6 —DO(mgO21L)
v
d
-DO sat
0
,0 4
p - - - DO Min
2
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7AB.Low Flow Model No.1B:7Qio Flow Conditions with NZNA Discharge at 5.0 mg/l DO Concentration
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 22

Low Flow Scenario No. 1 C
For Low Flow Scenario No.1C,the field calibrated model was adjusted to the following conditions:
7Q10 low flow conditions
Proposed 2 million gallon per day(MGD)NZNA discharge at a DO concentration of 8 mg/l.
At these conditions,the DO sag at the NZNA outfall drops the local in-stream DO concentration to approximately
8.64 mg/l. The stream temperature increases at the proposed NZNA discharge location from the reported field
condition average of 16.7°C to 2o.6°C,and is 17.4°C at the terminus. The model predicts that the DO concentration is
at 93%saturation at station 9.o km and beyond.
14
12
� 10
E
O — — — — — — — — — — — — — — — — — — — — — — — —
0 8
c
d
rn
X
x
O 6 -DO(mgO2/L)
v
d
ADO sat
0
N 4
o — — —DO Min
2
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7.1 C.Low Flow Model No.IC:7Q10 Flow Conditions with NZNA Discharge at 8.o mg/l DO Concentration
IP Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 23

Low Flow Scenario No. 2A
For Low Flow Scenario No.2A,Low Flow Scenario iA(7Q10 Flow)was repeated with the ambient air and stream
temperatures increased to the maximum monthly average air temperature and Both percentile stream temperature of
32 and 25.8°C,respectively.Increasing the ambient air and stream temperatures results in a slightly lower DO profile,
with the in-stream DO profile remaining near saturation,8.1 mg/l,and above the in-stream water quality standard for
DO of 5.0 mg/l. There is no NZNA discharge in this scenario.
14
12
10
a,
E
O �rr������w��
O8 — — — — — — — — — — — — — — — — — — — — — — — —
d
m
7
x
O 6
-a �DO(mgO21)
d
0
H 4 --•DOsat
Q
2 - - -DO Min
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7.2A.Low Flow Model No.2A:7Q10 Flow Conditions at Summer Time Conditions
IP Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 24

Low Flow Scenario No. 2B
Low Flow Scenario No.2B is a repeat of Low Flow Scenario 2A(7Q10 flow at summertime temperatures)with the
following additional conditions:
Proposed 2MG NZNA discharge at a DO concentration of 5 mg/l,
Increase of the Franklin County POTW flow and discharge concentrations to maximum permitted limits as
identified in Sensitivity Scenario No.3.
At these conditions the model predicts an instream DO concentration of 5.98 mg/l at the proposed NZNA discharge
location,which at the modeled stream temperature of 26.7°C represents 74%saturation. The model indicates that
stream temperatures will decrease downstream,with DO concentrations reaching 79%and 84%saturation at station
9.o km and the terminus,respectively.
14
12
10
rn
E
O
p $
d
rn _
X
O 6
U
01
y 4 �DO(mgO2/L)
O
•DO sat
2
. . . DOMin
0
25 20 15 10 6 0
Distance from Model Endpoint(km)
Figure 7.2B.Low Flow Model No.2B:7Q10 Flow Conditions at Summer Time Conditions with NZNA Discharge at
5.0 mg/l DO Concentration
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 25

Low Flow Scenario No. 2C
Low Flow Scenario No.2C is a repeat of Low Flow Scenario 2B:
7Q10 flow at summertime temperatures
Proposed 2 MGD NZNA discharge at a DO concentration of 5 mg/l
Increase of the Franklin County POTW flow and discharge concentrations to maximum permitted limits as
identified in Sensitivity Scenario No.3.
With the following additional conditions:
200%increase of proposed NZNA discharge concentrations of cBOD,nitrogen,ammonia,and phosphorus.
At these conditions,the model indicates little change and results in a similar in-stream DO concentrations to Scenario
2B. The model predicts an instream DO concentration of 5.82 mg/l at the proposed NZNA discharge location,which
at the modeled stream temperature of 26.7°C represents 73%saturation.
14
12
10
E
O
p $
c
d
X - - - - - - - - - -
N
N 4 �DO(mgO2/L)
0
•DO sat
2
— — —DO Min
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7.2C.Low Flow Model No.2C:Low Flow Model 2B with increased BOD,nitrogen,ammonia and
phosphorous point discharge concentrations.
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 26

Low Flow Scenario No. 2D
Low Flow Scenario No.2D is a repeat of Low Flow Scenario 2B:
7Q10 flow at summertime temperatures
Proposed 2 MGD NZNA discharge at a DO concentration of 5 mg/l
Increase of the Franklin County POTW flow and discharge concentrations to maximum permitted limits as
identified in Sensitivity Scenario No.3.
With the following additional conditions:
Adjusted stream reaeration rate to USGS Channel Control Reaeration Model
Instead of using the constant reaeration rate as specified in section 3,the USGS channel control reaeration model was
used. At these conditions the model provides a more favorable results,and indicates the DO profile will return to
near saturation at station 15 km,or approximately 2.5 km downstream of the NZNA discharge.
14
12
� 10
rn
E
O
0 8
— — — — — — — — — — — —
_ _ — — — — — — — — — —
O 6
N
N 4 �DO(mgO211L)
0
-DO sat
2
. . — DO Min
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7.2D. Low Flow Model No.21):Low Flow Model 2B with USGS Channel Controlled Reaeration Model
Dewberry® January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 27

Low Flow Scenario No. 2E
Low Flow Scenario No.2E is a repeat of Low Flow Scenario 2B:
7Q10 flow at summertime temperatures
Proposed 2 MGD NZNA discharge at a DO concentration of 5 mg/1
Increase of the Franklin County POTW flow and discharge concentrations to maximum permitted limits as
identified in Sensitivity Scenario No.3.
With the following additional conditions:
DO concentrations at the Cedar Creek and Franklinton Branch Tributary headwaters reduced to the loth
percentile condition.
The loth percentile DO concentration is 6.7 mg/l as reported in the NCDENR Station oi600000 Ambient Monitoring
System Station Summary data sheet for the time period beginning January 17,20o8 ending December 12,2012(see
Appendix Q. At these conditions,the model indicates a minimum in-stream DO concentration of 5.43,and a DO
concentration at the proposed NZNA discharge location of 5.75 mg/l.
14
12
� 10
E
O
p 8
rn
U 6
N
7
y 4 �DO(mgO2/L)
0
•DO sat
2
. . . DOMin
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7.2E. Low Flow Model No.2E:Low Flow Model 2B with loth Percentile Cedar Creek DO Concentrations
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 28

Low Flow Scenario No. 2F
Low Flow Scenario No.2F is a repeat of Low Flow Scenario 2E:
• 7Q1 o flow at summertime temperatures
• Proposed 2 MGD NZNA discharge at a DO concentration of 5 mg/1
• Increase of the Franklin County POTWflow and discharge concentrations to maximum
permitted limits as identified in Sensitivity Scenario No.3.
• DO concentrations at the Cedar Creek and Franklinton Branch Tributary headwaters
reduced to the loth percentile condition.
With thefollowing additional conditions:
200%increase of proposed NZNA discharge concentrations of cBOD,nitrogen,ammonia,
and phosphorus.
At these conditions, the model indicates little change and results in a similar in-stream DO
concentrations to Scenario 2E. The model indicates a minimum in-stream DO concentration of 5.43
mg/l,and a DO concentration at the proposed NZNA discharge location of 5.74 mg/l.
14
12
10
m
E
O
p 8
c
d
m
X - - - - - -
o 6 - - -
a
d
a
° �DO(mg=L)
N 4
0
-DO sat
2
- - - DO Min
0
25 20 15 10 5 0
Distance from Model Endpoint(km)
Figure 7.2F.Low Flow Model No.2F:Low Flow Model 2E with increased BOD,nitrogen,ammonia and
phosphorous NZNA point discharge concentrations.
Dewberry January 25,2019 Rev 1.0 1 Cedar Creek QUAL2K Model Report 29

9. MODEL RESULTS AND CONCLUSIONS
Based on the QUAL2K modeling results,the 2.o MGD proposed discharge by NZNA into Cedar Creek near the
Franklin County POTW is predicted to result in daily average DO concentrations above the daily average water quality
standard of 5 mg/l and instantaneous maximum standard of 4 mg/l for Cedar Creek. The modeling scenarios
included calibrating a model to field conditions,then adjusting the field calibrated model to the USGS reported 7Q10
low flow condition at summer time conditions,i.e.;the gotb percentile stream temperature and monthly mean
maximum normal ambient air temperature. The results of Low Flow Scenarios iA through 2E are summarized below.
Table 7: QUAL2K Low Flow Model Results
OxygenDissolved
NZNA I
D• Discharge, Downstream
(Sta.20.96 Station Station
Description
1A Field Conditions w/o NZNA Discharge mg/1 8.84 9.08 9.31
113 Field Conditions w/NZNA Discharge at 5.0 mg/1 DO mg/1 7.58 7.78 8.22
1 C Field Conditions w/NZNA Discharge at 8.0 mg/1 DO m /I 8.64 8.64 8.77
2A Summertime Conditions w/o NZNA Discharge m /l 6.78 6.78 7.35
213 Summertime Conditions w/NZNA Discharge at 5.0 m /l DO Mg/1 5.69 5.98 6.66
2C Repeat of 213 w/High Nutrient NZNA Discharge m /1 5.68 5.82 6.38
2D Re eat of 213 with USGS Reaeration Model m /1 5.86 7.17 8.0
2E Repeat of 213 w/101 percentile in-stream DO concentrations m /1 5.43 5.75 6.54
2F Repeat of 2E w/High Nutrient NZNA Discharge m /l 5.43 5.74 6.44
*DO concentrations are at modeled average conditions
At the summertime condition,the Franklin County POTW and proposed NZNA discharges contribute a large fraction
of the volume of water in the creek.$ This large fraction reduces the creek DO as compared to measured field
conditions. For reference,the median DO in this section of Cedar Creek,per NCDENR ambient monitoring station
o1600000's data sheet is 7.8 mg/L.
Modeling the Franklin County POTW and proposed NZNA discharge at summertime conditions,saturated DO levels,
and the minimum NPDES permit limit of 5 mg/l DO results in a minimum DO concentration of 5.68 mg/l at the
proposed NZNA discharge location(Scenario 2B). Further modeling of other conditions(Scenarios 2C,21),2E and
21�,including more conservative high point source nutrient loads and loth percentile in-stream DO concentrations,
resulted in slight decreases in the minimum DO,only reducing DO concentrations to 5.68 mg/l at the proposed
NZNA discharge location. A Review of the model scenarios evaluated indicates that Scenarios 2E and 2F
modeled at summertime conditions at toth percentile DO headwater conditions(6.7 mg/1),best
reflect observed average DO concentrations in July from 20o8 to 2012 of 7.o and 6.84 mg/l per
NCDENR ambient monitoring stations 01600000 and 01920000,respectively. For all scenarios,the
minimum DO concentrations remained above the instantaneous maximum and daily average DO water quality
standards.
B Low Flow Scenarios indicate that the Franklin County and proposed NZNA discharge account for more than 75%of the total flow
under low conditions,with NZNA contributing 30%of the total flow.
IP Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 30

REFERENCES
1.Chapra,Steven C.Surface Water Quality Modeling.New York:McGraw-Hill,1997;reissued Waveland Press Inc.
2oo8).
2.Chapra,Steve C.,Greg J.Pelletier,and Hua Tao.QUAL2K:A Modeling Framework for Simulating River and
Stream Water Quality(Version 2.12)Documentation and User's Manual.Tech.Medford,MA:Tufts U,n.d.Print.
3.Weather History for Louisburg,NC.Web.May 1,2o18.http://w2.weather.gov/climate/
Dewberry January 25,2019 Rev 1.0 Cedar Creek QUAL2K Model Report 131

Figures
www.dewberry.com

FRANKLIN COUNTY POTW FRANKLIN BRANCH NZNA PROPOSED
(POINT SOURCE) TRI BUTARY DISCHARGE (POINT SOURCE)
O O O O O O 10 11 12 13 14
O O O
/ 2.13 km / 18.83 km /
oor
(Reach 1) (Reach 2)
20.96 km 20.03 km 18.83 km 17.56 km 0 km
SAMPLE LOCATIONS:
1—CEDAR CREEK ROAD BRIDGE (NCDENR 01600000) NOTES:
2— UPSTREAM OF FRANKLIN COUNTY POTW (0.2 KM) 1. NON POINT SOURCE IMPACTS ARE NOT INCLUDED IN THIS MODEL OF THE CEDAR CREEK.
3 — UPSTREAM OF FRANKLIN COUNTY POTW (0.1 KM) 2. TRIBUTARIES LOCATED DOWNSTREAM OF THE PROPOSED NZNA OUTFALL ARE EXCLUDED FROM THIS MODEL OF CEDAR CREEK.
4— FRANKLIN COUNTY POTW 3. TRIBUTARIES LOCATED UPSTREAM OF THE PROPOSED NZNA OUTFALLTHAT ARE <5% OF TOTAL CEDAR CREEK DRAINAGE AREAARE EXCLUDED.
5— DOWNSTREAM OF FRANKLIN COUNTY POTW (0.06 KM) 4. FRANKLIN COUNTY PUBLICLY OWNED TREATMENT WORKS (POTW) IS LOCATED IN FRANKLINTON, NC.
6— DOWNSTREAM OF FRANKLIN COUNTY POTW (0.12 KM)
7— MAYS CROSSROADS BRIDGE
8— NZNA PROPOSED OUTFALL
9— DOWNSTREAM OF NZNA PROPOSED OUTFALL (0.15 KM)
10— DOWNSTREAM OF NZNA PROPOSED OUTFALL (1.0 KM)
11— PEACH ORCHARD ROAD BRIDGE
12—TIMBERLAKE ROAD BRIDGE (NCDENR 01920000)
13 — LOUISBURG ROAD BRIDGE
14— HIGHWAY 39 BRIDGE
Dewberry DATE TITLE SHEET NO.
10/25/2018 CEDAR CREEK QUAL2K MODEL BOUNDARIES
DEWBERRY ENGINEERS INC.
2610 WYCLIFF ROAD
SUITE410 PROD. NO. PROJECT
RALEIGH,NC 27607
PHON E:919.881.9939 NOVOZYMES NORTH AMERICA
FAX:[phone] 50107104 QUAL2K CEDAR CREEK MODEL

_Legend
Proposed Novozymes • .f `• � �.,- �•�� .�' i � S, •fir ,, Vj\' t`7Y '.�
Additional Cedar Creek Data
Gage/Monitoring •
F1G'
% 'Louisburg
Sampling Point Locationl y
• • ility _.ram ♦.� -_ ` � _ � � - � '/ � `� r� •'�
' `.. '_T_' V. .% J. 1 HII Club r� •-
` I $, ♦ 1
Force Main Alignment PEGG@ u�
Aks
1>J ' � � � � •
y Youngsville � W ,�Yr iajfij)^TITLE
�'�'�
•
Dewberry
_•.'
Dewberry Engineers Inc. 10/25/2018 FIGURE 2: Cedar Creek MAP
SUITE 410 PROJECT
PHONE:[phone] Cedar Creek QUAL2K Model Project
FAX:[phone]
*. .: r_, D o .o y m m O o .0 0 0 o p f0 W�P�o MlffN1NJWf/u o —E@4o D o ftM o o- 0�•Ey%[� C� =o o .•

Appendix A: Model Input Tables
www.dewberry.com

MODELTABLE A.1 QUAL2K Cedar Creek Field Collaborated Model inputs
1. GENERAL
A. River Cedar Creek From the confluence of Cedar Creek and Tar River to a location 20.96 km upstream
B. Month/Day/Year MM/DD/YY 5/1/2018
C. CalculationTime days 30
D. Calculation Step hours 0.1
E. Solution method(integration) Euler
F. Solution method(pH) Brent
II. HEADWATERINPUTS Units Value Notes
A. Name Cedar Creek @ NCDENR 01600000 NCDENR monitoring location,east of Franklin County POTW
B. Location Lat/Long 36°03'57.5"N 78°25'52.6"W
C. Flow Rate cfs 14.5 Field measured flow rate from Cedar Creek Bridge.
m3/s 0.410
D. Elevation ft 260.73 feet above NAVD88;from USACE HECRAS
m 79.490
E. Hydraulics type Manning Formula Slope 0.0015,n=0.055,w=2.0 m,S=2.0 m
F. Water QualityConstituents
F.1 Temperature °C 16.30 Field Data(04/30/2018-05/02/2018).
F.2 Conductivity umhos 95.30 Field Data(04/30/2018-05/02/2018).
F.3 Inorganic solids mg/L 11.3 TSS,Field Data(04/30/2018-05/02/2018).
F.4 Dissolved Oxygen mg/L 9.50 Field Data(04/30/2018-05/02/2018).
F.5 cBOD,slow mg/L 0.00 Assume all BOD is fast BOD
F.6 cBOD,fast mg/L 2.00 Field data;measured non-detect,detection limit 2.0 mg/L;input 50%of detection limit.
F.7 Nitrogen(dissolved,organic) µg/L 500.0 Field Data(04/30/2018-05/02/2018);assume all TKN as organic N.
F.8 NH4-N µg/L 100.0 Field Data(04/30/2018-05/02/2018).
F.9 NO3-N µg/L 300.0 Field Data(04/30/2018-05/02/2018).
F.10 Phosphorus(dissolved,organic) µg/L 100.0 Field Data(04/30/2018-05/02/2018).Assume TP=dissolved,organic
F.11 Inorganic phosphorus(SRP) µg/L 0.00
F.12 Phytoplankton µg/L 0.00
F.13 Detritus(POM) mg/L 0.00
F.14 Pathogen cfu/100 mL 200.0 Estimate.
F.15 Alkalinity mg CaCO3/L 57.3 Field Data(04/30/2018-05/02/2018)
F.16 pH s.u. 7.0 Field Data(04/30/2018-05/02/2018).).
Ill. HEADWATERINPUTS Units Value Notes
A. Name Franklin Branch Tributary
B. Location Lat/Long 36°04'17.5"N 78°24'41.6"W
C. Flow Rate cfs 12.93 Estimate of 7Q10;based on field sampling data
0.366
D. Elevation ft 247.11 USACE HEC RAS
m 75.34
E. Hydraulics type Manning Formula Slope 0.0034,n=0.055,w=2.0 m,S=2.0 m
F. Water QualityConstituents
F.1 Temperature °C 16.30 Field Data(04/30/2018-05/02/2018).
F.2 Conductivity umhos 181.0 Field Data(04/30/2018-05/02/2018).
F.3 Inorganic solids mg/L 13.4 Field Data(04/30/2018-05/02/2018).
FA Dissolved Oxygen mg/L 9.30 Field Data(04/30/2018-05/02/2018).
F.5 cBOD,slow mg/L 0.00 Assume all BOD is fast BOD
F.6 cBOD,fast mg/L 2.00 Field data;measured non-detect,detection limit 2.0 mg/L.
F.7 Nitrogen(dissolved,organic) µg/L 600 Field Data(04/30/2018-05/02/2018).);assume all TKN as organic N.
F.8 Ammonia-N µg/L 100 Field Data(04/30/2018-05/02/2018).
F.9 NO3-N µg/L 1,000 Field Data(04/30/2018-05/02/2018).
F.10 Phosphorus(dissolved,organic) µg/L 100 Field Data(04/30/2018-05/02/2018).Assume TP=dissolved,organic
F.11 Inorganic phosphorus(SRP) µg/L 0.00
F.12 Phytoplankton µg/L 0.00
F.13 Detritus(POM) mg/L 0.00
F.14 Pathogen cfu/100 mL 200 Estimate
F.15 Alkalinity mgCaCO3/L 46.5 No available data.
F.16 pH s.u. 7.4
Ill. REACH DATA
A. Reach Label Name Franklin Branch Tributary
A.1 Downstream Location Lat/Long 36004'17.5"N 78°24'41.6"W
A.2 Reach Length km 20.96 calculated by model from upstream and downstream location inputs.
A.3 Upstream Elevation m 79.475 HEC-RAS model,published by USACE.
A.4 Downstream Elevation m 50.262 HEC-RAS model,published by USACE.
A.5 Hydraulics type same as headwater inputs Reach hydraulics are estimated with same hydraulic parameters as headwaters;Creek is constant geometry.
A.6 Prescribed dispersion m 2 A calculated Calculated by model from upstream and downstream location inputs.
POINTSOURCES
E Name Franklin County POTW
A.1 Location km 20.03 Distance from model headwaters;lat/long of Outfall 001 is 36°04'6.7"N,78°25'31.5"W.
A.2 Inflow MGD 0.978
m3/s 0.0428
A.3 Abstraction m3/s 0
A.4 Temperature °C 17.10 Franklin County POTW Reported Value
A.5 Conductance umhos 1,862 Franklin County POTW Reported Value
A.6 Inorganic suspended solids mg/L 2.50 Franklin County POTW Reported Value
A.7 DO mg/L 7.75 Franklin County POTW Reported Value
A.8 Fast cBOD mg/L 2.00 Franklin County POTW Reported Value.
A.9 Organic N µg/L 3,190 Franklin County POTW Reported Value.
A.10 Ammonia-N µg/L 1,000 Franklin County POTW Reported Value L.
A.11 Phosphorus(organic) µg/L 1,530 Franklin County POTW Reported Value.
A.12 Alkalinity mg CaCO3/L 100 Estimate
A.13 pH S.U. 7.50
B. Name Proposed NZNADischarge
B.1 Location km 17.56 Estimated distance from model headwaters.
B.2 Inflow MGD 2.00 Proposed dischargeflow rate.
m3/s 0.0875
B.3 Abstraction m3/s 0
B.4 Temperature °C 28.0 NZNA operational data,based on current wastewater discharge.
B.5 Conductance umhos 3,000 NZNA operational data,based on current wastewater discharge.
B.6 Inorganic suspended solids mg/L 30
B.7 DO mg/L 8.0 Assume cascade aeration at discharge location brings DO to saturation.
B.8 Fast cBOD mg/L 5.0 Estimated proposed discharge limit.
B.9 Organic N µg/L 7,600 Estimated proposed discharge limit.
B.10 Ammonia-N µg/L 1,000 Estimated proposed discharge limit.
B.11 Phosphorus(organic) µg/L 1,000 Estimated proposed discharge limit.
B.12 Alkalinity mgCaCO3/L 436 NZNA operational data,based on current wastewater discharge.
B.13 pH s.u. 7.5 NZNA operational data,based on current wastewater discharge.
ATMOSPHERICDATA
A. AirTemperature °F Varies See Report Appendix for hourly Report per complied NOAA data.
°C Varies
B. Dew Point Temperature °F Varies See Report Appendix for hourly Report per complied NOAA data.
°C Varies
C. Wind Speed mph Varies See Report Appendix for hourly Report per complied NOAA data.
m/s Varies
D. Cloud Cover % 10% Based on estimated field observation.
E. Shade % 25% Based on estimated field observation.
Dewberry
01/25/2019 REV 1.0

MODELTABLE A.2 QUAL2K Cedar Creek Low Flow Summer Time Condition Model 2B
1. GENERAL
A. River Cedar Creek From the confluence of Cedar Creek and Tar River to a location 20.96 km upstream
B. Month/Day/Year MM/DD/YY 5/1/2018
C. CalculationTime days 30
D. Calculation Step hours 0.1
E. Solution method(integration) Euler
F. Solution method(pH) Brent
II. HEADWATERINPUTS Units Value Notes
A. Name Cedar Creek @ NCDENR 01600000 NCDENR monitoring location,east of Franklin County POTW
B. Location Lat/Long 36°03'57.5"N 78°25'52.6"W
C. Flow Rate cfs 1.31 Field measured flow rate from Cedar Creek bridge.
m3/s 0.037
D. Elevation ft 260.73 feet above NAVD88;from USACE HECRAS.
m 79.490
E. Hydraulics type Manning Formula Slope 0.0015,n=0.055,w=2.0 m,S=2.0 m
F. Water QualityConstituents
F.1 Temperature °C 25.80 901h Percentile Stream Temperature,Cedar Creek Station 01600000
F.2 Conductivity umhos 95.30 Field Data(04/30/2018-05/02/2018).
F.3 Inorganic solids mg/L 11.3 TSS,Field Data(04/30/2018-05/02/2018).
F.4 Dissolved Oxygen mg/L 8.10 Field Data(04/30/2018-05/02/2018).
F.5 cBOD,slow mg/L 0.00 Assume all BOD is fast BOD.
F.6 cBOD,fast mg/L 2.00 Field data;measured non-detect,detection limit 2.0 mg/L;input 50%of detection limit.
F.7 Nitrogen(dissolved,organic) µg/L 500 Field Data(04/30/2018-05/02/2018);assume all TKN as organic N.
F.8 NH4-N µg/L 100 Field Data(04/30/2018-05/02/2018).
F.9 NO3-N µg/L 300 Field Data(04/30/2018-05/02/2018).
F.10 Phosphorus(dissolved,organic) µg/L 100 Field Data(04/30/2018-05/02/2018).Assume TP=dissolved,organic.
F.11 Inorganic phosphorus(SRP) µg/L 0.00
F.12 Phytoplankton µg/L 0.00
F.13 Detritus(POM) mg/L 0.00
F.14 Pathogen cfu/100 mL 200.0 Estimate.
F.15 Alkalinity mg CaCO3/L 57.3 Field Data(04/30/2018-05/02/2018)
F.16 pH s.u. 7.0 Field Data(04/30/2018-05/02/2018)
Ill. HEADWATERINPUTS Units Value Notes
A. Name Franklin Branch Tributary
B. Location Lat/Long 36°04'17.5"N 78°24'41.6"W
C. Flow Rate cfs 1.09 Estimate of 7Q10;based on field sampling data.
0.031
D. Elevation ft 247.11 USACE HEC RAS.
m 75.34
E. Hydraulics type Manning Formula Slope 0.0034,n=0.055,w=2.0 m,S=2.0 m
F. Water QualityConstituents
F.1 Temperature °C 25.8 901h Percentile Stream Temperature,assume equal to Cedar Creek.
F.2 Conductivity umhos 181.0 Field Data(04/30/2018-05/02/2018).
F.3 Inorganic solids mg/L 13.4 Field Data(04/30/2018-05/02/2018).
F.4 Dissolved Oxygen mg/L 8.1 Field Data(04/30/2018-05/02/2018).
F.5 cBOD,slow mg/L 0.00 Assume all BOD is fast BOD.
F.6 cBOD,fast mg/L 2.00 Field data;measured non-detect,detection limit 2.0 mg/L.
F.7 Nitrogen(dissolved,organic) µg/L 600 Field Data(04/30/2018-05/02/2018).);assume all TKN as organic N.
F.8 Ammonia-N µg/L 100 Field Data(04/30/2018-05/02/2018).
F.9 NO3-N µg/L 1,000 Field Data(04/30/2018-05/02/2018).
F.10 Phosphorus(dissolved,organic) µg/L 100 Field Data(04/30/2018-05/02/2018).
F.11 Inorganic phosphorus(SRP) µg/L 0.00
F.12 Phytoplankton µg/L 0.00
F.13 Detritus(POM) mg/L 0.00
F.14 Pathogen cfu/100 mL 200 Estimate.
F.15 Alkalinity mgCaCO3/L 46.5 No available data.
F.16 pH s.u. 7.40 Field Data(04/30/2018-05/02/2018).
Ill. REACH DATA
A. Reach Label Name Franklin Branch Tributary
A.1 Downstream Location Lat/Long 36°04'17.5"N 78°24'41.6"W
A.2 Reach Length km 20.96 calculated by model from upstream and downstream location inputs.
A.3 Upstream Elevation m 79.475 HEC-RAS model,published by USACE.
A.4 Downstream Elevation m 50.262 HEC-RAS model,published by USACE.
A.5 Hydraulics type Same as headwater inputs Reach hydraulics are estimated with same hydraulic parameters as headwaters;Creek is constant geometry.
A.6 Prescribed dispersion m 2 A calculated Calculated by model from upstream and downstream location inputs.
POINTSOURCES
E Name Franklin County POTW
A.1 Location km 20.03 Distance from model headwaters;lat/long of Outfall 001 is 36°04'6.7"N,78°25'31.5"W.
A.2 Inflow MGD 3.0 Per NPDES Permit
m3/s 0.1314
A.3 Abstraction m3/s 0
A.4 Temperature °C 28.0 Per NPDES Permit
A.5 Conductance umhos 1,957 Franklin County POTW Reported Value(Avg.DMR data from Dec.2016 to Oct.2017).
A.6 Inorganic suspended solids mg/L 30.0 Per NPDES Permit
A.7 DO mg/L 5.0 Per NPDES Permit
A.8 Fast cBOD mg/L 12.00 Per NPDES Permit.
A.9 Organic N µg/L 3,180 Franklin County POTW Reported Value.
A.10 Ammonia-N µg/L 1,000 Per NPDES Permit.
A.11 Phosphorus(organic) µg/L 5,710 Franklin County POTW Reported Value.
A.12 Alkalinity mg CaCO3/L 100 Estimate
A.13 pH S.U. 7.50 Per NPDES Permit
B. Name Proposed NZNADischarge
B.1 Location km 17.56 Estimated distance from model headwaters.
B.2 Inflow MGD 2.00 Proposed dischargeflow rate.
m3/s 0.0875
B.3 Abstraction m3/s 0
B.4 Temperature °C 28.00 NZNA operational data,based on current wastewater discharge.
B.5 Conductance umhos 3000 NZNA operational data,based on current wastewater discharge.
B.6 Inorganic suspended solids mg/L 30.0
B.7 DO mg/L 5.0 Estimated proposed discharge limit.
B.8 Fast cBOD mg/L 5.0 Estimated proposed discharge limit.
B.9 Organic N µg/L 7,600 Estimated proposed discharge limit.
B.10 Ammonia-N µg/L 1,000 Estimated proposed discharge limit.
B.11 Phosphorus(organic) µg/L 1,000 Estimated proposed discharge limit.
B.12 Alkalinity mgCaCO3/L 436 NZNA operational data,based on current wastewater discharge.
B.13 pH s.u. 7.50 NZNA operational data,based on current wastewater discharge.
ATMOSPHERICDATA
A. AirTemperature °F 90 Constant at maximum monthly average(NOAA).
°C 32
B. Dew Point Temperature °F 52 See Report.
°C 11
C. Wind Speed mph Varies See Report Appendix for hourly Report per complied NOAA data.
m/s Varies
D. Cloud Cover % 10% Based on estimated field observation.
E. Shade % 25% Based on estimated field observation.
Dewberry
10/19/2018

Appendix B : Field Testing Data and
Laboratory Results
www.dewberry.com

TABLE 1: SUMMARY OF FIELD OBSERVATIONS AND MEASUREMENTS
CEDAR CREEK FIELD VERIFICATION EVENT
NOVOZYMES,FRANKLIN COUNTY,NORTH CAROLINA
Sample Lab Sample DO Conductivity Temperature pH
Sample Location Sample ID Date Collected (mg/L) (VS/cm) (`C) (s.u.) Notes
4/30/2018 Y 11.20 82 14.20 7.22
Cedar Creek Road Bridge 1 5/1/2018 Y 10.02 82 15.56 7.06 Observed old weir crossing creek. No monitoring devices
observed.
5/2/2018 Y 9.50 122 17.02 6.72
4/30/2018 Y 9.50 83 15.39 7.33
Upstream of Franklin Co POTW(0.2 km) 2 5/1/2018 Y 9.43 83 15.26 7.31 Easy Access,moderate flow.
5/2/2018 Y 9.07 83 16.89 7.22
4/30/2018 Y 10.71 84 15.37 7.24
Upstream of Franklin Co POTW(0.1 km) 3 5/1/2018 Y 9.70 82 15.20 7.21 Easy Access,moderate flow.
5/2/2018 Y 9.02 84 16.91 7.29
4/30/2018 Y 10.70 84 15.20 7.4
Franklin Co POTW 4 5/1/2018 Y 9.50 Varied(250-400) 15.50 7.7 Observed foaming at outfall.
5/2/2018 Y 9.03 89 16.88 7.32
4/30/2018 Y 9.92 226 15.68 7.47
Wooded,fallen trees obstructing flow curve w/fast current,
Downstream of Franklin Co POTW(0.06 km) 5 5/1/2018 Y 9.24 257 15.67 7.52 almost 1:1 slope at bank.
5/2/2018 Y 9.15 318 16.96 7.55
4/30/2018 Y 10.58 235 15.88 7.51 Wooded,fallen trees obstructing flow curve,steep
Downstream of Franklin Co POTW(0.12 km) 6 5/1/2018 Y 9.64 241 15.50 7.57 embankment(4-5 ft above water surface)
5/2/2018 Y 9.13 330 17.00 7.62
4/30/2018 Y 10.50 172 13.70 7.36
Mays Crossroads Road Bridge 7 5/1/2018 Y 9.51 154 15.30 7.41 Observed curves,fast moving current at outside;sediment
5/2/2018 Y 9.20 216 16.43 7.41
deposits observed in middle
4/30/2018 Y 9.28 171 16.00 7.42
NZNA Proposed Outfall 8 5/1/2018 Y 9.25 196 15.62 7.41 Wooded,snakes present in stream
5/2/2018 Y 9.22 211 16.62 7.34
4/30/2018 Y 9.07 174 16.32 7.41
Downstream of NZNA Proposed Outfall(0.15 km) 9 5/1/2018 Y 9.23 197 17.09 7.32 Wooded,snakes present in stream
5/2/2018 y 9.50 220 16.80 7.34
4/30/2018 y 8.95 244 17.86 7.52
Downstream of NZNA Proposed Outfall(1.0 km) 10 5/1/2018 Y 9.60 238 16.00 7.35 Wooded,observed tributary,not as wide,visual current
5/2/2018 Y 9.05 268 18.83 7.37
4/30/2018 Y 9.01 212 17.38 7.3
Peach Orchard Road Bridge 11 5/1/2018 Y 8.80 217 15.56 7.26 Two creeks under bridge
5/2/2018 Y 8.77 261 17.57 7.45
4/30/2018 Y 8.05 246 17.16 7.48
Timberlake Road Bridge 12 5/1/2018 Y 8.70 221 17.10 7.22 Sandbar present
5/2/2018 Y 8.11 275 18.17 7.28
4/30/2018 N NS NS NS NS
Louisburg Road Bridge 13 5/1/2018 Y 10.25 188 17.37 7.34 More yellow color than other sites;wider and deeper
5/2/2018 Y 9.36 245 18.45 7.43
4/30/2018 N NS NS NS ��7.0�66
Highway 39 Bridge 14 5/1/2018 Y 5.50 175 14.1 Cloudy,algae on bank w/small fish;wider and slow moving
5/2/2018 Y 5.50 175 14.1 appearance;appears deeper than the other sites
Prepared By: Jordan Lawrence
•,: Dewberry® Date: 6/7/2018

TABLE 2: SUMMARY OF STREAM MEASUREMENTS AND ESTIMATED FLOW
CEDAR CREEK FIELD VERIFICATION EVENT
NOVOZYMES,FRANKLIN COUNTY,NORTH CAROLINA
Distance from Estimated Stream Estimated Stream
Stream Bank Depth Width Velocity
Sample Location Sample Date (ft) (ft) Velocity(fps) (ft) (cu.ft./s)
2 2.00 0.80
4/30/2018 12.5 0.50 0.40
24 0.60 0.60
2 1.82 1.00
6.5 1.20 0.60
Cedar Creek Road Bridge 5/1/2018 7.25 0.60 0.4025 14.5
15 0.80 0.80
19.0 0.60 0.60
4 1.68 0.80
5/2/2018 6.50 0.72 0.60
7.25 0.36 0.20
19.0 0.78 1.00
4 0.90 0.00
4/30/2018 6 0.85 0.10
9 2.20 1.00
4 0.85 0.10
7.25 0.80 0.80
Downstream of Franklin Co POTW(0.06 km) 5/1/2018 10 2.32 1.20 15 14.5
12 1.95 1.00
13 1.20 1.00
4 0.82 0.10
5/2/2018 7.25 1.42 1.20
10 2.00 1.20
3 1.00 1.10
4/30/2018 10 2.30 1.30
19 1.50 0.80
2 6.00 1.90
Mays Crossroads Road Bridge 5/1/2018 5 1.2.40 1.20 21 27.0
16 0.55 1.20
5 2.30 0.80
5/2/2018 10 0.92 1.40
16 0.64 1.20
8 1.20 1.40
4/30/2018 12 1.05 0.60
20 2.35 0.80
NZNA Proposed Outfall 5/1/2018 8.0 1.20 1.4026.6 27.9
12 1.10 1.00
8.0 1.10 1 1.00
5/2/2018 12 1.12 0.80
20.0 2.20 0.60
'ffiffl.,, Prepared By: Jordan Lawrence
",:v Dewberry® Date: 6/7/2018

TABLE 3: SUMMARY OF ANALYTICAL RESULTS
CEDAR CREEK FIELD VERIFICATION EVENT
NOVOZYMES,FRANKLIN COUNTY,NORTH CAROLINA
Sample
Sample Location Sample ID Date UNITS TSS VSS TOC TDS CBOD TKN NH3 NO3 TP ALKALINITY
4/30/2018 8.3 46.00 3.9 67.00 <2.00 <0.50 <0.10 <0.30 <0.05 28.3
Cedar Creek Road Bridge 1 5/1/2018 mg/I 8.6 <25.00 3.8 68.00 <2.00 <0.50 <0.10 0.31 <0.05 29.3
5/2/2018 10.7 40.00 3.3 70.00 <2.00 <0.50 <0.10 0.36 <0.05 26.9
4/30/2018 5.5 142.00 6.4 594.00 <2.00 0.74 <0.10 5.20 0.76 174
Franklin Co POTW 4 5/1/2018 mg/1 15.1 <50.00 6.2 544.00 <2.00 0.59 <0.10 6.10 0.88 168
5/2/2018 <5.00 140.00 6.4 748.00 <2.00 1.20 <0.10 5.10 1.20 201
4/30/2018 7.5 68.00 4.2 157.00 <2.00 <2.00 <2.00 1.20 0.15 46.1
Downstream of Franklin Co POTW(0.12 km) 6 5/1/2018 mg/1 10 47 4 159 <2.00 0.53 <0.10 1.3 0.18 53.4
5/2/2018 7.9 51.00 3.8 209.00 <2.00 <0.50 <0.10 1.30 0.25 60.6
4/30/2018 12.7 <25.00 4 115.00 <2.00 <0.50 <0.10 0.79 0.29 39.4
Mays Crossroads Road Bridge 7 5/1/2018 mg/1 15.6 49.00 3.9 139.00 <2.00 <0.50 <0.10 1.10 0.14 50.3
5/2/2018 11.9 43.00 3.5 162.00 <2.00 <0.50 <0.10 1.10 0.17 49.8
4/30/2018 9.1 63.00 4.1 109.00 <2.00 <0.50 <0.10 0.84 0.09 38.3
NZNA Proposed Outfall 8 5/1/2018 mg/1 8.9 47.00 4.2 142.00 <2.00 <0.50 <0.10 1.10 0.14 47.2
5/2/2018 22.5 41.00 3.7 147.00 <2.00 <0.50 <0.10 0.97 0.15 45.7
4/30/2018 7.7 <25.00 4 120.00 <2.00 <0.50 <0.10 0.79 0.09 40.6
Downstream of NZNA Proposed Outfall(0.15 km) 9 5/1/2018 mg/1 7.3 31.00 3.9 132.00 <2.00 <0.50 <0.10 1.10 0.12 47.2
5/2/2018 6.9 31.00 3.6 147.00 <2.00 <0.50 <0.10 0.96 0.13 48
4/30/2018 22 60.00 4.7 164.00 <2.00 <0.50 <0.10 0.98 0.15 55.2
Downstream of NZNA Proposed Outfall(1.0 km) 10 5/1/2018 mg/1 28.6 46.00 4.2 165.00 <2.00 <0.50 <0.10 1.30 0.16 52.9
5/2/2018 24.3 49 4.2 156 <2.00 <0.50 <0.10 1.2 0.17 55
4/30/2018 7.1 52.00 4.3 138.00 <2.00 <0.50 <0.10 0.95 0.29 44.3
Peach Orchard Road Bridge 11 5/ 18 1/20 mg/1 8.4 70.00 4.1 140.00 <2.00 <0.50 <0.10 1.20 0.11 47.1
5/2/2018 30 45.00 4 173.00 <2.00 <0.50 <0.10 1.40 0.16 54.5
4/30/2018 22.4 42.00 4.8 130.00 <2.00 <0.50 <0.10 0.87 0.10 40.7
Timberlake Road Bridge 12 5/1/2018 mg/1 8.9 38.00 4.7 134.00 <2.00 <0.50 <0.10 1.10 0.10 45.9
5/2/2018 11.7 50.00 4.2 137.00 <2.00 <0.50 <0.10 1.20 0.13 50.6
4/30/2018 No Sample Collected
Louisburg Road Bridge 13 5/1/2018 mg/1 9 <25.00 1 4.6 1 125.00 1 <2.00 <0.50 <0.10 1 1.00 1 0.09 1 43.8
5/2/2018 10.9 34.00 1 4.3 1 173.00 1 <2.00 <0.50 <0.10 1.10 1 0.10 44
4/30/2018 No Sample Collected
Highway 39 Bridge 14 5/1/2018 mg/1 2.7 31.00 1 5.1 1 106 1 <2.00 <0.50 <0.10 0.5 1 0.067 42.2
5/2/2018 <5.00 37.00 1 4.8 1 109 1 <2.00 <0.50 <0.10 0.49 1 0.081 42.7
+ Prepared By: Jordan Lawrence
'�" Dewberry® Date: 6/7/2018

TABLE 4:AVERAGE RESULTS FROM 3-DAY SAMPLING EVENT
CEDAR CREEK FIELD VERIFICATION EVENT
NOVOZYMES, FRANKLIN COUNTY, NORTH CAROLINA
Sample DO %DO Conductivity Temperature pH TSS VSS TOC TDS CBOD TKN NH3 NO3 ALKALINITY
Sample Location ID STA.(KM) (mg/L) Saturation (PS/cm) (°C) (s.u.) (mg/1) (mg/1) (mg/1) (mg/1) (mg/I_) (mg/L) (mg/1) (mg/1) (mg/1)
Cedar Creek Road Bridge 1 20.96 10.2 102% 95.3 15.6 7.0 9.20 37.0 3.7 68.33 2.0 0.5 0.1 0.3 28.2
Upstream of Franklin Co POTW(0.2 km) 2 20.23 9.3 94% 83.0 15.8 7.3 NC NC NC NC NC NC NC NC NC
Upstream of Franklin Co POTW(0.1 km) 3 20.13 9.8 99% 83.3 15.8 7.2 NC NC NC NC NC NC NC NC NC
Franklin Co POTW 4 20.03 9.7 98% 86.5 15.9 7.5 8.53 110.7 6.3 628.7 2.0 0.8 0.1 5.5 181.0
Downstream of Franklin Co POTW(0.06 km) 5 19.97 9.4 95% 267 16.1 7.5 NC NC NC NC NC NC NC NC NC
Downstream of Franklin Co POTW(0.12 km) 6 19.85 9.8 99% 269 16.1 7.6 8.47 55.3 4.0 175.0 2.0 1.0 0.7 1.3 53.4
Mays Crossroads Road Bridge 7 18.83 9.7 96% 181 15.1 7.4 13.4 39.0 3.8 138.7 2.0 0.5 0.1 1.0 46.5
NZNA Proposed Outfall 8 17.56 9.3 93% 193 16.1 7.4 13.5 50.3 4.0 132.7 2.0 0.5 0.1 1.0 43.7
Downstream of NZNA Proposed Outfall(0.15 km) 9 17.41 9.3 95% 197 16.7 7.4 7.30 29.0 3.8 133.0 2.0 0.5 0.1 1.0 45.3
Downstream of NZNA Proposed Outfall(1.0 km) 10 16.56 9.2 96% 250 17.6 7.4 20.1 53.7 4.3 156.0 2.0 0.5 0.1 1.2 51.5
Peach Orchard Road Bridge 11 15.94 8.9 91% 230 16.8 7.3 15.2 55.7 4.1 150.3 2.0 0.5 0.1 1.2 48.6
Timberlake Road Bridge 12 12.51 8.3 86% 247 17.5 7.3 14.3 43.3 4.6 133.7 2.0 0.5 0.1 1.1 45.7
Louisburg Road Bridge 13 10.77 9.8 103% 217 17.9 7.4 10.0 29.5 4.5 149.0 2.0 0.5 0.1 1.1 43.9
Highway 39 Bridge 14 5.48 5.4 53% 187 15.1 7.1 3.85 34.0 5.0 107.5 2.0 0.5 0.1 0.5 42.5
MIN 5.4 53% 83.0 15.1 7.0 3.9 29.0 3.7 68.3 2.0 0.5 0.1 0.3 28.2
AVG 9.2 93% 184.6 16.3 7.3 11.3 48.9 4.4 179.3 2.0 0.6 0.2 1.4 57.3
MAX 10.2 103% 268.7 17.9 7.6 20.1 110.7 6.3 628.7 2.0 1.0 0.7 5.5 181.0
Notes:
1. NC,No sample collected
2. Field Conditions are identified below:
Sky Precipitation High Temp Low Temp
Clear,sunny 0 inches 72°F 36°F
Clear,sunny 0 inches 83°F 45°F
Clear,sunny 0 inches 85°F 53°F
3. Field Measurements and Samples collected at each location were taken from same point each day.
4. Sampling event performed by Michael Poulios and Jordan Lawrence
2:�y Prepared By: Jordan Lawrence
Dewberry- Date: 6/7/2018

Appendix B (continued) :
Certified Lab Reports
www.dewberry.com

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
_pacelabs.com [phone]
May 10, 2018
Leigh-Ann Dudley
Dewberry
2610 Wycliff Rd
Raleigh, NC 27607
RE: Project: Water Samples
Pace Project No.: 92382865
Dear Leigh-Ann Dudley:
Enclosed are the analytical results for sample(s) received by the laboratory on April 30, 2018. The
results relate only to the samples included in this report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
[phone]
Project Manager
Enclosures
cc: Laura Crisman, Dewberry_Raleigh
Samuel Jeppson, Dewberry_Raleigh
Jordan Lawrence,Dewberry Engineers Inc.
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 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
CERTIFICATIONS
Project: Water Samples
Pace Project No.: 92382865
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#: E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 Virginia/VELAP Certification#:460222
North Carolina Drinking Water Certification#:37712
Eden Certification IDs
205 East Meadow Road Suite A, Eden, NC 27288 North Carolina Wastewater Certification#:633
North Carolina Drinking Water Certification#:37738 Virginia/VELAP Certification#:460025
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 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: Water Samples
Pace Project No.: 92382865
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
92382865001 LOCATION#1 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865002 LOCATION#7 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865003 LOCATION#4 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865004 LOCATION#6 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 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 30

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: Water Samples
Pace Project No.: 92382865
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865005 LOCATION#8 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865006 LOCATION#9 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865007 LOCATION#10 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865008 LOCATION#11 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 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 4 of 30

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: Water Samples
Pace Project No.: 92382865
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 1 PASI-A
92382865009 LOCATION#12 HACH 10206 RAY 1 PASI-E
SM 5210B SAM1 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C MVC 1 PASI-A
SM 2540D MDW 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B KDF1 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 5 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#1 Lab ID: 92382865001 Collected: 04/30/18 08:26 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate ND mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 101 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids 46.0 mg/L 25.0 1 05/03/18 16:21 D6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 28.3 mg/L 5.0 1 05/04/18 17:47
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 67.0 mg/L 25.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 8.3 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:11 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 00:52 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus ND mg/L 0.050 1 05/03/18 02:59 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.9 mg/L 1.0 1 05/03/18 22:01 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 6 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#7 Lab ID: 92382865002 Collected: 04/30/18 09:20 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.79 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 86.0 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids ND mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 39.4 mg/L 5.0 1 05/04/18 17:58
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 115 mg/L 25.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 12.7 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:12 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 00:53 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.29 mg/L 0.050 1 05/03/18 02:59 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.0 mg/L 1.0 1 05/03/18 22:33 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 7 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#4 Lab ID: 92382865003 Collected: 04/30/18 12:15 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 5.2 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 674 mg/L 50.0 1 05/03/18 16:21
Total Volatile Solids 142 mg/L 50.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 174 mg/L 5.0 1 05/04/18 18:11
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 594 mg/L 50.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 5.5 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:13 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total 0.74 mg/L 0.50 1 05/04/18 00:54 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.76 mg/L 0.050 1 05/03/18 03:02 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 6.4 mg/L 1.0 1 05/03/18 22:43 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 8 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#6 Lab ID: 92382865004 Collected: 04/30/18 11:52 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.2 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 188 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids 68.0 mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 46.1 mg/L 5.0 1 05/04/18 18:31
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 157 mg/L 25.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 7.5 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:15 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 00:55 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.15 mg/L 0.050 1 05/03/18 03:02 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.2 mg/L 1.0 1 05/03/18 23:29 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 9 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#8 Lab ID: 92382865005 Collected: 04/30/18 13:25 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.84 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 97.0 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids 63.0 mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 38.3 mg/L 5.0 1 05/04/18 18:45
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 109 mg/L 25.0 1 05/02/18 19:27 D6
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 9.1 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:16 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 00:56 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.093 mg/L 0.050 1 05/03/18 03:03 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.1 mg/L 1.0 1 05/03/18 23:40 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 10 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#9 Lab ID: 92382865006 Collected: 04/30/18 13:57 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.79 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 156 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids ND mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 40.6 mg/L 5.0 1 05/04/18 19:20
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 120 mg/L 25.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 7.7 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:18 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 00:58 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.091 mg/L 0.050 1 05/03/18 03:04 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.0 mg/L 1.0 1 05/03/18 23:50 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 11 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#10 Lab ID: 92382865007 Collected: 04/30/18 15:02 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.98 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 182 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids 60.0 mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 55.2 mg/L 5.0 1 05/04/18 19:32
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 164 mg/L 25.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 22.0 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:19 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 00:59 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.15 mg/L 0.050 1 05/03/18 03:04 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.7 mg/L 1.0 1 05/04/18 00:03 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 12 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#11 Lab ID: 92382865008 Collected: 04/30/18 15:42 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.95 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 163 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids 52.0 mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 44.3 mg/L 5.0 1 05/04/18 19:46
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 138 mg/L 25.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 7.2 mg/L 2.5 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:21 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:00 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.29 mg/L 0.050 1 05/03/18 03:05 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.3 mg/L 1.0 1 05/04/18 00:13 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 13 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92382865
Sample: LOCATION#12 Lab ID: 92382865009 Collected: 04/30/18 16:02 Received: 04/30/18 17:01 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.87 mg/L 0.30 1 05/01/18 15:00
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/01/18 16:25 05/06/18 10:27 B3
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 150 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids 42.0 mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 40.7 mg/L 5.0 1 05/04/18 20:00
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 130 mg/L 25.0 1 05/02/18 19:27
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 22.4 mg/L 3.1 1 05/03/18 17:47
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 13:30 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:01 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.097 mg/L 0.050 1 05/03/18 03:06 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.8 mg/L 1.0 1 05/04/18 00:24 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 14 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 408755 Analysis Method: HACH 10206
QC Batch Method: HACH 10206 Analysis Description: 10206 Nitrogen,Nitrate
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2267850 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Nitrate mg/L ND 0.30 05/01/18 15:00
LABORATORY CONTROL SAMPLE: 2267851
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Nitrate mg/L 5 5.0 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2267852 2267853
MS MSD
92382865001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Nitrate mg/L ND 5 5 5.3 5.4 101 102 90-110 0
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 15 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 408728 Analysis Method: SM 5210B
QC Batch Method: SM 5210B Analysis Description: 5210E cBOD,5 day
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2267693 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Carbonaceous BOD,5 day mg/L ND 2.0 05/06/18 10:27 B3
LABORATORY CONTROL SAMPLE: 2267694
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Carbonaceous BOD,5 day mg/L 198 214 108 84.6-115.4 B3
SAMPLE DUPLICATE: 2267695
92382821002 Dup
Parameter Units Result Result RPD Qualifiers
Carbonaceous BOD,5 day mg/L 158 161 2 B3
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 16 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 409103 Analysis Method: EPA 160.4
QC Batch Method: EPA 160.4 Analysis Description: 160.4 TVS and 2540E TS
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2269574 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Solids(SM 2540B) mg/L ND 25.0 05/03/18 16:21
Total Volatile Solids mg/L ND 25.0 05/03/18 16:21
LABORATORY CONTROL SAMPLE: 2269575
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Solids(SM 2540B) mg/L 500 534 107 90-110
SAMPLE DUPLICATE: 2269576
92382865001 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 101 94.0 7
Total Volatile Solids mg/L 46.0 38.0 19 D6
SAMPLE DUPLICATE: 2270217
92383042002 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 526 ND
Total Volatile Solids mg/L ND 554
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 17 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 409284 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2270567 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Total as CaCO3 mg/L ND 5.0 05/04/18 16:57
LABORATORY CONTROL SAMPLE: 2270568
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 49.0 98 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270569 2270570
MS MSD
92382790018 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L ND 50 50 51.1 51.3 102 103 80-120 0
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270571 2270572
MS MSD
92382349011 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 808 50 50 845 846 72 76 80-120 0 M1
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 18 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 409010 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2269209 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 05/02/18 19:27
LABORATORY CONTROL SAMPLE: 2269210
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 266 106 90-110
SAMPLE DUPLICATE: 2269211
92382800017 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L 480 481 0
SAMPLE DUPLICATE: 2269212
92382865005 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L 109 117 7 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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 19 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 408910 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2268516 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 05/03/18 17:47
LABORATORY CONTROL SAMPLE: 2268517
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 242 97 90-110
SAMPLE DUPLICATE: 2268518
92382800013 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L ND ND
SAMPLE DUPLICATE: 2268519
92382859001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 20 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 409092 Analysis Method: EPA 350.1 1993 Rev 2.0
QC Batch Method: EPA 350.1 1993 Rev 2.0 Analysis Description: 350.1 Ammonia
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2269531 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen,Ammonia mg/L ND 0.10 05/03/18 12:59
LABORATORY CONTROL SAMPLE: 2269532
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen,Ammonia mg/L 5 4.9 98 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269533 2269534
MS MSD
92382785001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L ND 5 5 5.1 5.1 102 102 90-110 0
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269535 2269536
MS MSD
92382865009 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L ND 5 5 5.2 5.2 103 102 90-110 0
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 21 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 409158 Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2 Analysis Description: 351.2 TKN
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2269872 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Kjeldahl,Total mg/L ND 0.50 05/04/18 01:35
LABORATORY CONTROL SAMPLE: 2269873
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Kjeldahl,Total mg/L 10 9.9 99 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269874 2269875
MS MSD
92382588003 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L 3.5 10 10 13.9 13.1 104 97 90-110 5
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269876 2269877
MS MSD
92382089003 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L ND 10 10 10.2 9.9 102 99 90-110 3
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 22 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 409013 Analysis Method: EPA 365.1
QC Batch Method: EPA 365.1 Analysis Description: 365.1 Phosphorus,Total
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2269225 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Phosphorus mg/L ND 0.050 05/03/18 02:54
LABORATORY CONTROL SAMPLE: 2269226
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Phosphorus mg/L 2.5 2.4 95 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269227 2269228
MS MSD
92382800018 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L ND 2.5 2.5 2.6 2.6 103 104 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269229 2269230
MS MSD
92382865009 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L 0.097 2.5 2.5 2.7 2.4 103 93 90-110 9
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 23 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92382865
QC Batch: 409065 Analysis Method: SM 5310B
QC Batch Method: SM 5310B Analysis Description: 5310E TOC
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
METHOD BLANK: 2269448 Matrix: Water
Associated Lab Samples: 92382865001,92382865002,92382865003,92382865004,92382865005,92382865006,92382865007,
92382865008,92382865009
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Organic Carbon mg/L ND 1.0 05/03/18 18:48
LABORATORY CONTROL SAMPLE: 2269449
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Organic Carbon mg/L 25 25.4 102 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269450 2269451
MS MSD
92382800010 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L ND 25 25 24.2 24.4 97 98 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269452 2269453
MS MSD
92382865001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L 3.9 25 25 28.2 28.2 97 98 90-110 0
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:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 24 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
_pacelabs.corn [phone]
QUALIFIERS
Project: Water Samples
Pace Project No.: 92382865
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.
PQL-Practical Quantitation Limit.
RL-Reporting Limit.
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 Chloroethylvinyl 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.
LABORATORIES
PASI-A Pace Analytical Services-Asheville
PASI-E Pace Analytical Services-Eden
ANALYTE QUALIFIERS
B3 The dissolved oxygen depletion of the dilution water blank exceeded 0.2 mg/L.
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 25 of 30

Pace Analytical Services,LLC
Confeence Drive
acmnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Water Samples
Pace Project No.: 92382865
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92382865001 LOCATION#1 HACH 10206 408755
92382865002 LOCATION#7 HACH 10206 408755
92382865003 LOCATION#4 HACH 10206 408755
92382865004 LOCATION#6 HACH 10206 408755
92382865005 LOCATION#8 HACH 10206 408755
92382865006 LOCATION#9 HACH 10206 408755
92382865007 LOCATION#10 HACH 10206 408755
92382865008 LOCATION#11 HACH 10206 408755
92382865009 LOCATION#12 HACH 10206 408755
92382865001 LOCATION#1 SM 5210B 408728 SM 521013 408875
92382865002 LOCATION#7 SM 5210B 408728 SM 521013 408875
92382865003 LOCATION#4 SM 5210B 408728 SM 521013 408875
92382865004 LOCATION#6 SM 5210B 408728 SM 521013 408875
92382865005 LOCATION#8 SM 5210B 408728 SM 521013 408875
92382865006 LOCATION#9 SM 5210B 408728 SM 521013 408875
92382865007 LOCATION#10 SM 5210B 408728 SM 521013 408875
92382865008 LOCATION#11 SM 5210B 408728 SM 521013 408875
92382865009 LOCATION#12 SM 5210B 408728 SM 521013 408875
92382865001 LOCATION#1 EPA 160.4 409103
92382865002 LOCATION#7 EPA 160.4 409103
92382865003 LOCATION#4 EPA 160.4 409103
92382865004 LOCATION#6 EPA 160.4 409103
92382865005 LOCATION#8 EPA 160.4 409103
92382865006 LOCATION#9 EPA 160.4 409103
92382865007 LOCATION#10 EPA 160.4 409103
92382865008 LOCATION#11 EPA 160.4 409103
92382865009 LOCATION#12 EPA 160.4 409103
92382865001 LOCATION#1 SM 2320B 409284
92382865002 LOCATION#7 SM 2320B 409284
92382865003 LOCATION#4 SM 2320B 409284
92382865004 LOCATION#6 SM 2320B 409284
92382865005 LOCATION#8 SM 2320B 409284
92382865006 LOCATION#9 SM 2320B 409284
92382865007 LOCATION#10 SM 2320B 409284
92382865008 LOCATION#11 SM 2320B 409284
92382865009 LOCATION#12 SM 2320B 409284
92382865001 LOCATION#1 SM 2540C 409010
92382865002 LOCATION#7 SM 2540C 409010
92382865003 LOCATION#4 SM 2540C 409010
92382865004 LOCATION#6 SM 2540C 409010
92382865005 LOCATION#8 SM 2540C 409010
92382865006 LOCATION#9 SM 2540C 409010
92382865007 LOCATION#10 SM 2540C 409010
92382865008 LOCATION#11 SM 2540C 409010
92382865009 LOCATION#12 SM 2540C 409010
92382865001 LOCATION#1 SM 2540D 408910
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 26 of 30

Pace Analytical Services,LLC
Confeence Drive
acmnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Water Samples
Pace Project No.: 92382865
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92382865002 LOCATION#7 SM 2540D 408910
92382865003 LOCATION#4 SM 2540D 408910
92382865004 LOCATION#6 SM 2540D 408910
92382865005 LOCATION#8 SM 2540D 408910
92382865006 LOCATION#9 SM 2540D 408910
92382865007 LOCATION#10 SM 2540D 408910
92382865008 LOCATION#11 SM 2540D 408910
92382865009 LOCATION#12 SM 2540D 408910
92382865001 LOCATION#1 EPA 350.1 1993 Rev 2.0 409092
92382865002 LOCATION#7 EPA 350.1 1993 Rev 2.0 409092
92382865003 LOCATION#4 EPA 350.1 1993 Rev 2.0 409092
92382865004 LOCATION#6 EPA 350.1 1993 Rev 2.0 409092
92382865005 LOCATION#8 EPA 350.1 1993 Rev 2.0 409092
92382865006 LOCATION#9 EPA 350.1 1993 Rev 2.0 409092
92382865007 LOCATION#10 EPA 350.1 1993 Rev 2.0 409092
92382865008 LOCATION#11 EPA 350.1 1993 Rev 2.0 409092
92382865009 LOCATION#12 EPA 350.1 1993 Rev 2.0 409092
92382865001 LOCATION#1 EPA 351.2 409158
92382865002 LOCATION#7 EPA 351.2 409158
92382865003 LOCATION#4 EPA 351.2 409158
92382865004 LOCATION#6 EPA 351.2 409158
92382865005 LOCATION#8 EPA 351.2 409158
92382865006 LOCATION#9 EPA 351.2 409158
92382865007 LOCATION#10 EPA 351.2 409158
92382865008 LOCATION#11 EPA 351.2 409158
92382865009 LOCATION#12 EPA 351.2 409158
92382865001 LOCATION#1 EPA 365.1 409013
92382865002 LOCATION#7 EPA 365.1 409013
92382865003 LOCATION#4 EPA 365.1 409013
92382865004 LOCATION#6 EPA 365.1 409013
92382865005 LOCATION#8 EPA 365.1 409013
92382865006 LOCATION#9 EPA 365.1 409013
92382865007 LOCATION#10 EPA 365.1 409013
92382865008 LOCATION#11 EPA 365.1 409013
92382865009 LOCATION#12 EPA 365.1 409013
92382865001 LOCATION#1 SM 5310B 409065
92382865002 LOCATION#7 SM 5310B 409065
92382865003 LOCATION#4 SM 5310B 409065
92382865004 LOCATION#6 SM 5310B 409065
92382865005 LOCATION#8 SM 5310B 409065
92382865006 LOCATION#9 SM 5310B 409065
92382865007 LOCATION#10 SM 5310B 409065
92382865008 LOCATION#11 SM 5310B 409065
92382865009 LOCATION#12 SM 5310B 409065
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/10/2018 12:07 PM without the written consent of Pace Analytical Services,LLC. Page 27 of 30

I
Document Name: Document Revised:February 7,2018
Sample Condition Upon Receipt(SCUR) Page 1 of 2
r;8fk3EflCc Document No.: Issuing Authority:
F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office
Laboratory recefving samples:
Asheville❑ Edeno Greenwood❑ Huntersviile ❑
❑ Raleig Mechanics�llle
Client Name: �} WQ# : 92382865
f,¢;yA z!-t-' Project lilt
Courier: ❑Fed Ex ❑L S ❑ ;PS XI
❑Commercial []Pacef ❑other: 92382865
Custody Seal Present? ❑Yes I_ 4o Seals Intact? [:]Yes � TV
TTT oatelinitials Person Examining Contents: •f
Packing Material: ❑Bubble Wrap uhhle Bags , ;-.-1
❑ her Biological Tis��NJA'
en?
Thermome er: ❑Yes ❑No
Type of Ice: ❑Blue []None c�IR Gun ID;
Cooler Temp('C): Correction Factor:Add ubtrac (°C)
Temp should be above freezing to 6°C
Cooler Temp Corrected('C): ❑Samples out of temp critera.Samples on Ice,cooling process
has begun
USDA Regulated Soif { N/A,water sample)
Did samples orgi n•a quarantine zone within the United States:CA,NY,or SC(check maps}? Did samples originate from a foreign source(internationals
Yes No Including Hawall and Puerto Rico)?❑Yes E]N-
I.
Comments/fllscrepanty:
Chain of Custody Present? es ❑No ❑N/A 1.
Samples Arrived within Hold Time? Yes No ❑N/A 2. Aft
Short Hold Time Analysis(02 hr.)? R< ❑No N/A 3.
Rush Turn Around Time Requested? Elyas 'e ❑N/A 4.
Sufficient Vofurne? es o ON/A 5,
Correct Containers Used? es -217. ❑N/A 6.
-Pace Containers llged? Na ❑N/A
Containers Intact? Yes ON. ❑N/A
Dissolved analysis:Samples Field Filtered? ©Yes Aso N/A 8.
Sample Labels Match COC? es ❑No ❑N/A 9.
-Includes Date/Time/ID/Arafysis Matrix:
Yeadspece in VOA Vials(>5-6mm)? ❑Yes No [—)N/A 10,
Trip Blank Present? ❑Yes ❑No NIA 11.
Trip Blank Custody Seals Present? nYes []No NIA
COMMENTS/SAMPLE DISCREPANC ! Field Data Required? Dyes ❑No
Alaf
Lot ID of split containers:
CLIENT NOTfFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review: I L Date:
Project Manager SRF Review: �L- Date: l
Page 28 of 30

I
Document Name: Document Revised:February 7,2018
Sample Condition Upon Receipt(SCUR) Page 1 of 2
Document No.: Issuing Authority:
F-CAR-CS-033-RevX6 Pace Carolinas Quality office
*Check marls top half of box if pH and/or dechlorination is Project# WO# ' 92362865 l
verified and within the acceptance range for preservation PM: RWC Due Date: 05/07/18
samples. CLIENT: 91—Dew_Ra 1
Exceptions:VOA,Coliform,TOC,Oil and Grease,DRO/8015(twaterl I]OC,LLHg
**Bottom half of box is to list number of bottle
u v ? z i
Z z z u O0 u a Q Z i m m y m
Z N G 2 Yy N Q Z Q
1 i y
m a m v V v n 7 m Z V
Va a Z w Q Z
S u N `a > v
¢ O a o o E z O 2 a o 2
�- m o c
x 6 n a a �
zt x d a`> E = A z `� w
a a E M S ¢ 4 Y :4 v m u E13 l
a a a a a b. a E 4 ¢ E ¢ ev O q j O n $' J J <
a , m E �_ 1 E E
E E E E E E E ,a v m m` E M E E E E y m E o a E E
H N ttlrl r� N N rt ri N � ltlN� Q oV v } ul O 000 a
ri cNi c� rl N $ i .�.+ ,N-I N
j Vr 2 N U V1 of
ns m m rn m m C y' N m ra t7
m ate, a a n�. ate. a a as c7 c7 t7 l7 C7 C7 lh t7 �7 O a n. a t9 �n t7
m m m m m m m m 6 4 4 Q b 6 0 7 }
22 2Kv
z z �z 3
3 3
4 z -z��
6
7 zKNNN
-
2 3
9 rj rl '
11.
pH Adjustment Log for Preserved Samples
Sample Id Type of Preservative pH upon receipt Date preservation adJusted Time preservation Amount of Preservative Lot it
adjusted added
Note: Whenever there is a discrepancy affecting North Carolina compliance samples,a copy of this form will be sent to the North Carolina DEHPIR Certificat{on office
out of hold,Incorrect preservative,out of temp,lnrzrrect containers.
Page 29 of 30

m m a a o m A
= tii o o m m cn a w rU ITEM "-
N -
a z n n
C� n h f1 3 ° (/) a o
$ n n a a m
o H N j O .
3 C a G c m m a
r 3
0O rn
7 4 n
x
N4AEogp��Qs
n
d 1 ry 0
N O G m
3 O v
.4 MATRIX CODE (see valid codes to left) a
— - SAMPLE TYPE (G=GRAB C=COMP) :E w
_S�-- - __ �• ❑ v
rn m
m { - O j 7
In
rnJigE lJInr
n m CID
c m A n
m m m C m ° a O ! n Z 0
a Sam y� � � IV ,M 00
r In m C7
SAMPLE TEMP AT COLLECTION N
m 0OF CCNTAINERS w W w n o N a C
m
3 f Unpreserved -o -0
fn N ' m
n 0
H2SO4 9 m 1171
HNO3 0 �
v
n
HCI
s
o
NaW m C
Na2S203 En
m
m
Methanol � Z
other W L>
� _ �
m
]] � Analyses Test YIN �
�.� TSS W CD�
l` °z TVS Total Volatile Solids by
In
C TOC Q
y v
a {� I x TOS by 2546C c
n � a
%L- x CBOD;5 day 0
" 3 TI(N,T.Phos,Ammonia N p
X Nitrate(48 Hr Hold) r
y- Alkalinity c n rr
\ a Fecal Coliform MF j n
m v
m
ar
TEMP in C r
a
_ - rr1 m m
Residual Chlorine(YfN) a c
m m
Received an n z o
Ice v n D
(YIN) - - - m
Custody v
Sealed z
Cooler
Samples H S G� lJv� �U� (mil
Intact �1
(YIN)
age 30 of 30

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
_pacelabs.com [phone]
May 14, 2018
Leigh-Ann Dudley
Dewberry
2610 Wycliff Rd
Raleigh, NC 27607
RE: Project: Water Samples
Pace Project No.: 92383042
Dear Leigh-Ann Dudley:
Enclosed are the analytical results for sample(s) received by the laboratory on May 01, 2018. The
results relate only to the samples included in this report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
[phone]
Project Manager
Enclosures
cc: Laura Crisman, Dewberry_Raleigh
Samuel Jeppson, Dewberry_Raleigh
Jordan Lawrence,Dewberry Engineers Inc.
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 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
CERTIFICATIONS
Project: Water Samples
Pace Project No.: 92383042
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#: E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 Virginia/VELAP Certification#:460222
North Carolina Drinking Water Certification#:37712
Eden Certification IDs
205 East Meadow Road Suite A, Eden, NC 27288 North Carolina Wastewater Certification#:633
North Carolina Drinking Water Certification#:37738 Virginia/VELAP Certification#:460025
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 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: Water Samples
Pace Project No.: 92383042
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
92383042001 LOCATION#1 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042002 LOCATION#4 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042003 LOCATION#7 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042004 LOCATION#8 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 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 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: Water Samples
Pace Project No.: 92383042
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042005 LOCATION#9 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042006 LOCATION#10 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D CAM 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042007 LOCATION#11 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D CAM 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042008 LOCATION#12 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 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 4 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: Water Samples
Pace Project No.: 92383042
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
SM 2540C NAL 1 PASI-A
SM 2540D CAM 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042009 LOCATION#13 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D CAM 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042010 LOCATION#14 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D CAM 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 1 PASI-A
92383042011 LOCATION#6 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D CAM 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 AES2 1 PASI-A
SM 5310B MDW 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 5 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#1 Lab ID: 92383042001 Collected: 05/01/18 07:50 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.31 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 95.0 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids ND mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 29.3 mg/L 5.0 1 05/07/18 13:12
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 68.0 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 8.6 mg/L 5.0 1 05/07/18 12:03
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:45 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:16 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus ND mg/L 0.050 1 05/05/1811:53 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.8 mg/L 1.0 1 05/04/18 22:00 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 6 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#4 Lab ID: 92383042002 Collected: 05/01/18 09:05 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 6.1 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 526 mg/L 50.0 1 05/03/18 16:21
Total Volatile Solids ND mg/L 50.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 168 mg/L 5.0 1 05/07/18 13:23
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 544 mg/L 50.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 15.1 mg/L 2.5 1 05/07/18 12:04
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:47 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total 0.59 mg/L 0.50 1 05/04/18 01:21 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.88 mg/L 0.050 1 05/05/1811:56 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 6.2 mg/L 1.0 1 05/04/18 22:10 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 7 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#7 Lab ID: 92383042003 Collected: 05/01/18 10:50 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.1 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 180 mg/L 25.0 1 05/03/18 16:21
Total Volatile Solids 49.0 mg/L 25.0 1 05/03/18 16:21
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 50.3 mg/L 5.0 1 05/07/18 14:07
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 139 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 15.6 mg/L 3.3 1 05/07/18 12:04
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:48 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:22 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.14 mg/L 0.050 1 05/05/1811:58 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.9 mg/L 1.0 1 05/04/18 22:20 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 8 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#8 Lab ID: 92383042004 Collected: 05/01/18 12:52 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.1 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 177 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 47.0 mg/L 25.0 1 05/08/18 11:10 D6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 47.2 mg/L 5.0 1 05/07/18 14:19
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 142 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 8.9 mg/L 3.3 1 05/07/18 12:05
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:50 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:23 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.14 mg/L 0.050 1 05/05/1811:59 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.2 mg/L 1.0 1 05/04/18 22:31 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 9 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#9 Lab ID: 92383042005 Collected: 05/01/18 13:26 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.1 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 145 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 31.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 47.2 mg/L 5.0 1 05/07/18 14:30
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 132 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 7.3 mg/L 3.3 1 05/07/18 12:05
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:51 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:23 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.12 mg/L 0.050 1 05/05/1811:59 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.9 mg/L 1.0 1 05/04/18 22:49 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 10 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#10 Lab ID: 92383042006 Collected: 05/01/18 11:35 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.3 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 210 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 46.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 52.9 mg/L 5.0 1 05/07/18 15:00
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 165 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 28.6 mg/L 5.0 1 05/08/18 12:17 D6
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:53 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:24 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.16 mg/L 0.050 1 05/05/1812:00 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.2 mg/L 1.0 1 05/04/18 22:59 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 11 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#11 Lab ID: 92383042007 Collected: 05/01/18 12:32 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.2 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 195 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 70.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 47.1 mg/L 5.0 1 05/07/18 15:12
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 140 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 8.4 mg/L 2.5 1 05/08/18 12:17
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:54 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:25 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.11 mg/L 0.050 1 05/05/1812:01 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.1 mg/L 1.0 1 05/04/18 23:10 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 12 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#12 Lab ID: 92383042008 Collected: 05/01/18 14:01 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.1 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 159 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 38.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 45.9 mg/L 5.0 1 05/07/18 15:23
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 134 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 8.9 mg/L 2.5 1 05/08/18 12:18
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 14:59 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:26 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.10 mg/L 0.050 1 05/05/1812:02 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.7 mg/L 1.0 1 05/04/18 23:20 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 13 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#13 Lab ID: 92383042009 Collected: 05/01/18 14:41 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.0 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 160 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids ND mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 43.8 mg/L 5.0 1 05/07/18 15:35
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 125 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 9.0 mg/L 2.5 1 05/08/18 12:18
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 15:00 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:27 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.089 mg/L 0.050 1 05/05/1812:02 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.6 mg/L 1.0 1 05/05/18 00:45 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 14 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#14 Lab ID: 92383042010 Collected: 05/01/18 15:16 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.50 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 123 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 31.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 42.2 mg/L 5.0 1 05/07/18 15:46
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 106 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 2.7 mg/L 2.5 1 05/08/18 12:19
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 15:02 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/04/18 01:28 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.067 mg/L 0.050 1 05/05/1812:03 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 5.1 mg/L 1.0 1 05/05/18 01:17 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 15 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: Water Samples
Pace Project No.: 92383042
Sample: LOCATION#6 Lab ID: 92383042011 Collected: 05/01/18 09:36 Received: 05/01/18 16:50 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.3 mg/L 0.30 1 05/02/18 13:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/02/18 17:00 05/07/18 12:36
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 189 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 47.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 53.4 mg/L 5.0 1 05/07/18 15:57
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 159 mg/L 25.0 1 05/06/18 15:21
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 10.0 mg/L 2.5 1 05/08/18 12:19
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/03/18 15:06 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total 0.53 mg/L 0.50 1 05/08/18 02:24 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.18 mg/L 0.050 1 05/05/1812:04 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.0 mg/L 1.0 1 05/05/18 01:28 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 16 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409067 Analysis Method: HACH 10206
QC Batch Method: HACH 10206 Analysis Description: 10206 Nitrogen,Nitrate
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
METHOD BLANK: 2269463 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Nitrate mg/L ND 0.30 05/02/18 13:58
LABORATORY CONTROL SAMPLE: 2269464
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Nitrate mg/L 5 5.1 102 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269465 2269466
MS MSD
92383042001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Nitrate mg/L 0.31 5 5 5.4 5.5 102 104 90-110 2
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269467 2269468
MS MSD
92383042005 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Nitrate mg/L 1.1 5 5 6.1 6.2 100 101 90-110 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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 17 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 408953 Analysis Method: SM 5210B
QC Batch Method: SM 5210B Analysis Description: 5210E cBOD,5 day
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
METHOD BLANK: 2268877 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Carbonaceous BOD,5 day mg/L ND 2.0 05/07/18 12:36
LABORATORY CONTROL SAMPLE: 2268878
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Carbonaceous BOD,5 day mg/L 198 196 99 84.6-115.4
SAMPLE DUPLICATE: 2268879
92383042001 Dup
Parameter Units Result Result RPD Qualifiers
Carbonaceous BOD,5 day mg/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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 18 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409103 Analysis Method: EPA 160.4
QC Batch Method: EPA 160.4 Analysis Description: 160.4 TVS and 2540E TS
Associated Lab Samples: 92383042001,92383042002,92383042003
METHOD BLANK: 2269574 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Solids(SM 2540B) mg/L ND 25.0 05/03/18 16:21
Total Volatile Solids mg/L ND 25.0 05/03/18 16:21
LABORATORY CONTROL SAMPLE: 2269575
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Solids(SM 2540B) mg/L 500 534 107 90-110
SAMPLE DUPLICATE: 2269576
92382865001 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 101 94.0 7
Total Volatile Solids mg/L 46.0 38.0 19 D6
SAMPLE DUPLICATE: 2270217
92383042002 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 526 ND
Total Volatile Solids mg/L ND 554
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 19 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409686 Analysis Method: EPA 160.4
QC Batch Method: EPA 160.4 Analysis Description: 160.4 TVS and 2540E TS
Associated Lab Samples: 92383042004,92383042005,92383042006,92383042007,92383042008,92383042009,92383042010,
92383042011
METHOD BLANK: 2272792 Matrix: Water
Associated Lab Samples: 92383042004,92383042005,92383042006,92383042007,92383042008,92383042009,92383042010,
92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Solids(SM 2540B) mg/L ND 25.0 05/08/18 11:10
Total Volatile Solids mg/L ND 25.0 05/08/18 11:10
LABORATORY CONTROL SAMPLE: 2272793
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Solids(SM 2540B) mg/L 500 498 100 90-110
SAMPLE DUPLICATE: 2272794
92383042004 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 177 169 5
Total Volatile Solids mg/L 47.0 40.0 16 D6
SAMPLE DUPLICATE: 2272795
92383233003 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 218 229 5
Total Volatile Solids mg/L 51.0 55.0 8
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 20 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409556 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
METHOD BLANK: 2272033 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Total as CaCO3 mg/L ND 5.0 05/07/18 09:45
LABORATORY CONTROL SAMPLE: 2272034
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 48.9 98 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272035 2272036
MS MSD
92382908007 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 66.2 50 50 113 114 95 96 80-120 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272037 2272038
MS MSD
92383042002 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 168 50 50 218 209 100 83 80-120 4
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 21 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409527 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
METHOD BLANK: 2271925 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 05/06/18 15:21
LABORATORY CONTROL SAMPLE: 2271926
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 252 101 90-110
SAMPLE DUPLICATE: 2271927
92383047006 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L 340 339 0
SAMPLE DUPLICATE: 2271928
92383047007 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L 252 254 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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 22 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409543 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005
METHOD BLANK: 2271990 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 05/07/18 11:56
LABORATORY CONTROL SAMPLE: 2271991
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 258 103 90-110
SAMPLE DUPLICATE: 2271992
92382899007 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 10 12.6 23 D6
SAMPLE DUPLICATE: 2271993
92382899017 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 23 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409738 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92383042006,92383042007,92383042008,92383042009,92383042010,92383042011
METHOD BLANK: 2273010 Matrix: Water
Associated Lab Samples: 92383042006,92383042007,92383042008,92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 05/08/18 12:16
LABORATORY CONTROL SAMPLE: 2273011
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 246 98 90-110
SAMPLE DUPLICATE: 2273012
92383042006 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 28.6 31.0 8 D6
SAMPLE DUPLICATE: 2273013
92383154004 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 4.2 7.7 59 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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 24 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409094 Analysis Method: EPA 350.1 1993 Rev 2.0
QC Batch Method: EPA 350.1 1993 Rev 2.0 Analysis Description: 350.1 Ammonia
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
METHOD BLANK: 2269544 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen,Ammonia mg/L ND 0.10 05/03/18 14:35
LABORATORY CONTROL SAMPLE: 2269545
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen,Ammonia mg/L 5 4.8 96 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269546 2269547
MS MSD
92381342001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L ND 5 5 5.0 5.0 101 101 90-110 0
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269548 2269549
MS MSD
92383042010 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L ND 5 5 5.0 5.0 98 99 90-110 0
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 25 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409159 Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2 Analysis Description: 351.2 TKN
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010
METHOD BLANK: 2269878 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Kjeldahl,Total mg/L ND 0.50 05/04/18 01:14
LABORATORY CONTROL SAMPLE: 2269879
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Kjeldahl,Total mg/L 10 10.4 104 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2269880 2269881
MS MSD
92383042001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L ND 10 10 9.9 10.4 99 104 90-110 5
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 26 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409496 Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2 Analysis Description: 351.2 TKN
Associated Lab Samples: 92383042011
METHOD BLANK: 2271800 Matrix: Water
Associated Lab Samples: 92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Kjeldahl,Total mg/L ND 0.50 05/08/18 02:23
LABORATORY CONTROL SAMPLE: 2271801
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Kjeldahl,Total mg/L 10 9.5 95 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271802 2271803
MS MSD
92383042011 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L 0.53 10 10 10 10.0 94 95 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271804 2271805
MS MSD
92382679001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L 0.96 10 10 10.3 10.7 93 97 90-110 4
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 27 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409444 Analysis Method: EPA 365.1
QC Batch Method: EPA 365.1 Analysis Description: 365.1 Phosphorus,Total
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
METHOD BLANK: 2271490 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008,92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Phosphorus mg/L ND 0.050 05/05/1811:52
LABORATORY CONTROL SAMPLE: 2271491
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Phosphorus mg/L 2.5 2.6 104 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271492 2271493
MS MSD
92383042001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L ND 2.5 2.5 2.6 2.6 102 103 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271494 2271495
MS MSD
92383042011 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L 0.18 2.5 2.5 2.8 2.7 103 103 90-110 0
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 28 of 37

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409329 Analysis Method: SM 5310B
QC Batch Method: SM 5310B Analysis Description: 5310E TOC
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008
METHOD BLANK: 2270795 Matrix: Water
Associated Lab Samples: 92383042001,92383042002,92383042003,92383042004,92383042005,92383042006,92383042007,
92383042008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Organic Carbon mg/L ND 1.0 05/04/18 17:33
LABORATORY CONTROL SAMPLE: 2270796
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Organic Carbon mg/L 25 25.0 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270797 2270798
MS MSD
92382901001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L 3.7 25 25 28.2 28.0 98 97 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270799 2270800
MS MSD
92382899017 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L ND 25 25 22.8 23.0 90 91 90-110 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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 29 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: Water Samples
Pace Project No.: 92383042
QC Batch: 409330 Analysis Method: SM 5310B
QC Batch Method: SM 5310B Analysis Description: 5310E TOC
Associated Lab Samples: 92383042009,92383042010,92383042011
METHOD BLANK: 2270802 Matrix: Water
Associated Lab Samples: 92383042009,92383042010,92383042011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Organic Carbon mg/L ND 1.0 05/05/18 00:09
LABORATORY CONTROL SAMPLE: 2270803
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Organic Carbon mg/L 25 24.9 100 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270804 2270805
MS MSD
92383042009 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L 4.6 25 25 29.2 29.2 98 98 90-110 0
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270806 2270807
MS MSD
92383058003 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L ND 25 25 24.6 24.7 98 98 90-110 0
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:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 30 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
_pacelabs.corn [phone]
QUALIFIERS
Project: Water Samples
Pace Project No.: 92383042
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.
PQL-Practical Quantitation Limit.
RL-Reporting Limit.
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 Chloroethylvinyl 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.
LABORATORIES
PASI-A Pace Analytical Services-Asheville
PASI-E Pace Analytical Services-Eden
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 31 of 37

Pace Analytical Services,LLC
Confeence Drive
acmnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Water Samples
Pace Project No.: 92383042
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92383042001 LOCATION#1 HACH 10206 409067
92383042002 LOCATION#4 HACH 10206 409067
92383042003 LOCATION#7 HACH 10206 409067
92383042004 LOCATION#8 HACH 10206 409067
92383042005 LOCATION#9 HACH 10206 409067
92383042006 LOCATION#10 HACH 10206 409067
92383042007 LOCATION#11 HACH 10206 409067
92383042008 LOCATION#12 HACH 10206 409067
92383042009 LOCATION#13 HACH 10206 409067
92383042010 LOCATION#14 HACH 10206 409067
92383042011 LOCATION#6 HACH 10206 409067
92383042001 LOCATION#1 SM 5210B 408953 SM 521013 409151
92383042002 LOCATION#4 SM 5210B 408953 SM 521013 409151
92383042003 LOCATION#7 SM 5210B 408953 SM 521013 409151
92383042004 LOCATION#8 SM 5210B 408953 SM 521013 409151
92383042005 LOCATION#9 SM 5210B 408953 SM 521013 409151
92383042006 LOCATION#10 SM 5210B 408953 SM 521013 409151
92383042007 LOCATION#11 SM 5210B 408953 SM 521013 409151
92383042008 LOCATION#12 SM 521013 408953 SM 521013 409151
92383042009 LOCATION#13 SM 5210B 408953 SM 521013 409151
92383042010 LOCATION#14 SM 5210B 408953 SM 521013 409151
92383042011 LOCATION#6 SM 5210B 408953 SM 521013 409151
92383042001 LOCATION#1 EPA 160.4 409103
92383042002 LOCATION#4 EPA 160.4 409103
92383042003 LOCATION#7 EPA 160.4 409103
92383042004 LOCATION#8 EPA 160.4 409686
92383042005 LOCATION#9 EPA 160.4 409686
92383042006 LOCATION#10 EPA 160.4 409686
92383042007 LOCATION#11 EPA 160.4 409686
92383042008 LOCATION#12 EPA 160.4 409686
92383042009 LOCATION#13 EPA 160.4 409686
92383042010 LOCATION#14 EPA 160.4 409686
92383042011 LOCATION#6 EPA 160.4 409686
92383042001 LOCATION#1 SM 2320B 409556
92383042002 LOCATION#4 SM 2320B 409556
92383042003 LOCATION#7 SM 2320B 409556
92383042004 LOCATION#8 SM 2320B 409556
92383042005 LOCATION#9 SM 2320B 409556
92383042006 LOCATION#10 SM 2320B 409556
92383042007 LOCATION#11 SM 2320B 409556
92383042008 LOCATION#12 SM 2320B 409556
92383042009 LOCATION#13 SM 2320B 409556
92383042010 LOCATION#14 SM 2320B 409556
92383042011 LOCATION#6 SM 2320B 409556
92383042001 LOCATION#1 SM 2540C 409527
92383042002 LOCATION#4 SM 2540C 409527
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 32 of 37

Pace Analytical Services,LLC
Confeence Drive
acmnalytical® 6701Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Water Samples
Pace Project No.: 92383042
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92383042003 LOCATION#7 SM 2540C 409527
92383042004 LOCATION#8 SM 2540C 409527
92383042005 LOCATION#9 SM 2540C 409527
92383042006 LOCATION#10 SM 2540C 409527
92383042007 LOCATION#11 SM 2540C 409527
92383042008 LOCATION#12 SM 2540C 409527
92383042009 LOCATION#13 SM 2540C 409527
92383042010 LOCATION#14 SM 2540C 409527
92383042011 LOCATION#6 SM 2540C 409527
92383042001 LOCATION#1 SM 2540D 409543
92383042002 LOCATION#4 SM 2540D 409543
92383042003 LOCATION#7 SM 2540D 409543
92383042004 LOCATION#8 SM 2540D 409543
92383042005 LOCATION#9 SM 2540D 409543
92383042006 LOCATION#10 SM 2540D 409738
92383042007 LOCATION#11 SM 2540D 409738
92383042008 LOCATION#12 SM 2540D 409738
92383042009 LOCATION#13 SM 2540D 409738
92383042010 LOCATION#14 SM 2540D 409738
92383042011 LOCATION#6 SM 2540D 409738
92383042001 LOCATION#1 EPA 350.1 1993 Rev 2.0 409094
92383042002 LOCATION#4 EPA 350.1 1993 Rev 2.0 409094
92383042003 LOCATION#7 EPA 350.1 1993 Rev 2.0 409094
92383042004 LOCATION#8 EPA 350.1 1993 Rev 2.0 409094
92383042005 LOCATION#9 EPA 350.1 1993 Rev 2.0 409094
92383042006 LOCATION#10 EPA 350.1 1993 Rev 2.0 409094
92383042007 LOCATION#11 EPA 350.1 1993 Rev 2.0 409094
92383042008 LOCATION#12 EPA 350.1 1993 Rev 2.0 409094
92383042009 LOCATION#13 EPA 350.1 1993 Rev 2.0 409094
92383042010 LOCATION#14 EPA 350.1 1993 Rev 2.0 409094
92383042011 LOCATION#6 EPA 350.1 1993 Rev 2.0 409094
92383042001 LOCATION#1 EPA 351.2 409159
92383042002 LOCATION#4 EPA 351.2 409159
92383042003 LOCATION#7 EPA 351.2 409159
92383042004 LOCATION#8 EPA 351.2 409159
92383042005 LOCATION#9 EPA 351.2 409159
92383042006 LOCATION#10 EPA 351.2 409159
92383042007 LOCATION#11 EPA 351.2 409159
92383042008 LOCATION#12 EPA 351.2 409159
92383042009 LOCATION#13 EPA 351.2 409159
92383042010 LOCATION#14 EPA 351.2 409159
92383042011 LOCATION#6 EPA 351.2 409496
92383042001 LOCATION#1 EPA 365.1 409444
92383042002 LOCATION#4 EPA 365.1 409444
92383042003 LOCATION#7 EPA 365.1 409444
92383042004 LOCATION#8 EPA 365.1 409444
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 33 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Water Samples
Pace Project No.: 92383042
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92383042005 LOCATION#9 EPA 365.1 409444
92383042006 LOCATION#10 EPA 365.1 409444
92383042007 LOCATION#11 EPA 365.1 409444
92383042008 LOCATION#12 EPA 365.1 409444
92383042009 LOCATION#13 EPA 365.1 409444
92383042010 LOCATION#14 EPA 365.1 409444
92383042011 LOCATION#6 EPA 365.1 409444
92383042001 LOCATION#1 SM 5310E 409329
92383042002 LOCATION#4 SM 5310E 409329
92383042003 LOCATION#7 SM 5310E 409329
92383042004 LOCATION#8 SM 5310E 409329
92383042005 LOCATION#9 SM 5310E 409329
92383042006 LOCATION#10 SM 5310E 409329
92383042007 LOCATION#11 SM 5310E 409329
92383042008 LOCATION#12 SM 5310E 409329
92383042009 LOCATION#13 SM 5310E 409330
92383042010 LOCATION#14 SM 5310E 409330
92383042011 LOCATION#6 SM 5310E 409330
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/14/2018 11:09 AM without the written consent of Pace Analytical Services,LLC. Page 34 of 37

Document Name: Document Revised:February 7,2018
Sample Condition Upon Receipt(SCUR) Page 1 of 2
/- 8C611mlytical Document No.: Issuing Authority:
F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood❑ Huntersville❑ Raleigh Mechanicsville❑
Sample Condition Client Name: n .4' � project WO# : 92333042
Upon Receipt ,r llllll
Courier. ❑Fed Ex ❑UPS ❑U5P5 Rent II III I IIII III I�� III
❑Commercial ❑Pace Ejother /1311012
Custody Seal Present? [-]Yes No Seals Intact? []Yes
Date/initials Person Examining contents:�y
Packing Material: []Bubble Wrap ❑Bubble Bags None Other Biological Iissue Fr
Thermorne er: [ Yes ❑No /A
L Type oflce: NJet ❑Blue ]None
IR GunID;
Cooler Temp('C): 3 r Correction Factor:Add ubtrac (°C)
Temp should be above freezing to fi"C
Cooler Temp Corrected�. N/A,
�water
❑Samples out of temp criteria.Samples an ice,cooling process
has begun
USDA Regulated Sall { )
Dld samples Drig€ e'fe in a quarantine zone within the United States:CA,NY,or SC(check maps)? old samples originate from a foreign source(int�er,n,�at y,
Yes. No indud€ng Hawall and Puerto Rico)?❑Yes 5o
Comments/Discrepancy,
Chain of Custody Present? RT< No ❑NIA 1.
Samples Arrived within Hold Time? es ❑No ❑NJA 2.
short Hold Time Analysis(02 hr.)? es ON" NIA 3, C Q
Rush Turn Around Time Re uested? ❑Yes L.e N/A 4,
Sufficient Volume? es Na ❑N/A 5, E
Correct Containers Used? es No ❑NIA 6.
-Pace Containers Used? []No [-)NIA
Containers intact? ❑Yes No N/A 7.
Dissolved analysis:Samples Field Filtered? 05.1s Na ❑N/A 8.
Sample Labels Match COO es ❑No ❑N/A 9.
-Includes Date/Time/lO/Analysis Matrix: tJ
I
Headspace in VOA Vials{>5-6mm)? ❑Yes Nn ❑NIA Ia.
[Trip Blank Present? [_-]Yes [:]No N/A 11.
Trip Blank custody Seals Present? QYes ❑No E i N/A
}
COMMENTS/SAMPLE DISCREPANCY field Data Required? []Yes []No
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Nme:
Project Manager SCURF Review: �� Date:
Project Manager SRF ReVlew: �� Date:
Page 35 of 37

Document Name: Document Revised:February 7,2018
Sample Condition Upon Receipt(5CUR) Page 1 of 2
i
oAnafjdical Document No,; IssuingAuthorlty;
F-CAR-CS-033 Rev.OS Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is Project ti Wo ; 92383042
verified and within the acceptance range for preservation Due Date: 05/08/18
samples. PM: RWC
Exceptions:VOA,Coliform,TOC,Oil and Grease,DRO/8015(water)DOC,LLHg CLIENT: 91-Dew-Ra 1
**Bottom half of box is to list number of battle
a
u m u L] z
s N y ¢ a
.y
Q U
z Z � Z n1 a Z w ry d =° m 4 12m
v v z ry ry m ry V r v ^�
V A d ry V 2 2 " 2: ? Z
w v 1, a n a N v a v 2 ?
c e P ¢ r7 n a c 2 z o = to = C c a
O E ry 8 Z o c
7 z S N u r a X y J U c m K i m ai !� m_ E S x
N a AE c
d a- (L !� J a J 4 1= Q 4 .Qi E 4 O O O a J E in Q '
J J J d J J J
(yE E p@ v E E E E `m `m £ y, E (,��ir E E E £ �� a E E o ❑ E E
e-I rl .ry-1 IaryVj r�S ri ri N .ti N L] q q aR N-1 N an qqd36
Q
N a a a a i R 0. l7 L7 l7 C7 l7 L7 l; L7 W lP7 Q � M a � t.7 v�i � k
CO d 6 Q Q ¢ d G ] 7 G Y 7 u+ uJ m 4 7 C ;
E
1 �
N\\
NN\
3 3
i
4 3
5
6
7 v
9 2v 3
10 !J N\\J
3
ti I/ l
11 ILI 3
12
pH Adjustment Lag for Preserved Samples
Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservaticn Amount of preservative Lot#
adjusted added
Nate: W heneuer there Is a discrepancy affecting North Carolina compliance samples,a copy of this form will be sent to the North Carolina DEHNR Certification Off ce(Le,
Out of hold,incorrect preservative,out of temp,Incorrect contalners.
Page 36 of 37

m At 1 G.
ITEM 4 Iv,
IJ
CL
0
pa
to
M
0
;3
eo
it
v` a
F,
I r I
MATRIXODE (set vend cedes to 181k) a
a
SAMPLE TYPE (G=(3RAB C-COMP) 0
rri
m rD
v
0 >
M =T
z
-4-
m
rM M SAMPLE TEMP AT COLUCTlOH
In
—0 1111 IONTAINIRS1 0 a 4
0
0
Y I 1XI
WUnpressrved U
H2SO4 z0M0 V. 3
HIM
HCl R 0
o >
0
NaOH
(D
Mz
Methanoi
0
pzd
I
>e Other g Sal
>5 X
XI I JX� TSS
>- TvS Toial Vola9la Solids by V,
TOC
a 0
L-- �X TDS by 2540C 1 X cBOD;5 da Y Cr
5< CD
TKN,T.Phos,Ammon's
'7 (D
%e �a(45 Hr Ho4>e, Nike
CL
A-wy
Fecal Coltorm M7
rD
IS VI
TEMP"in 0
Residual OlhlDrhs(YIN)
z
of
(YIN)
,
Custody rk
Seeled rO 0
Cooler
(YiN)
Sawp!qs
Intact
(YIN)
Page.37 of 37

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
_pacelabs.com [phone]
May 17, 2018
Leigh-Ann Dudley
Dewberry
2610 Wycliff Rd
Raleigh, NC 27607
RE: Project: WATER SAMPLES
Pace Project No.: 92383233
Dear Leigh-Ann Dudley:
Enclosed are the analytical results for sample(s) received by the laboratory on May 02, 2018. The
results relate only to the samples included in this report.
Analyses were performed at the Pace Analytical Services location indicated on the sample analyte
page for analysis unless otherwise footnoted.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Trey Carter
[e-mail]
[phone]
Project Manager
Enclosures
cc: Laura Crisman, Dewberry_Raleigh
Samuel Jeppson, Dewberry_Raleigh
Jordan Lawrence,Dewberry Engineers Inc.
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 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
CERTIFICATIONS
Project: WATER SAMPLES
Pace Project No.: 92383233
Asheville Certification IDs
2225 Riverside Drive,Asheville,NC 28804 North Carolina Wastewater Certification#:40
Florida/NELAP Certification#: E87648 South Carolina Certification#:99030001
Massachusetts Certification#:M-NC030 Virginia/VELAP Certification#:460222
North Carolina Drinking Water Certification#:37712
Eden Certification IDs
205 East Meadow Road Suite A, Eden, NC 27288 North Carolina Wastewater Certification#:633
North Carolina Drinking Water Certification#:37738 Virginia/VELAP Certification#:460025
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 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: WATER SAMPLES
Pace Project No.: 92383233
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
92383233001 LOCATION#1 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233002 LOCATION#4 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233003 LOCATION#6 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C NAL 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 BRJ 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233004 LOCATION#7 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 NAL 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 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 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: WATER SAMPLES
Pace Project No.: 92383233
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233005 LOCATION#8 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233006 LOCATION#9 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233007 LOCATION#11 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233008 LOCATION#11-A HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 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 4 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: WATER SAMPLES
Pace Project No.: 92383233
Analytes
Lab lD Sample ID Method Analysts Reported Laboratory
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233009 LOCATION#10 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233010 LOCATION#12 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233011 LOCATION#13 HACH 10206 SAM1 1 PASI-E
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 1 PASI-A
92383233012 LOCATION#14 HACH 10206 SAM1 1 PASI-E
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 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
SAMPLE ANALYTE COUNT
Project: WATER SAMPLES
Pace Project No.: 92383233
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
SM 5210B KKP 1 PASI-E
EPA 160.4 MVC 2 PASI-A
SM 2320B KDF1 1 PASI-A
SM 2540C CAM 1 PASI-A
SM 2540D NAL 1 PASI-A
EPA 350.1 1993 Rev 2.0 AES2 1 PASI-A
EPA 351.2 AES2 1 PASI-A
EPA 365.1 BRJ 1 PASI-A
SM 5310B MDW 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 6 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#1 Lab ID: 92383233001 Collected: 05/02/18 07:58 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.36 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 116 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 40.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 26.9 mg/L 5.0 1 05/08/18 18:24
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 70.0 mg/L 25.0 1 05/07/18 16:31
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 10.7 mg/L 2.5 1 05/08/18 16:09
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:40 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/08/18 02:47 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus ND mg/L 0.050 1 05/09/18 01:58 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.3 mg/L 1.0 1 05/06/18 02:04 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 7 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#4 Lab ID: 92383233002 Collected: 05/02/18 08:48 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 5.1 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 806 mg/L 50.0 1 05/08/18 11:10
Total Volatile Solids 140 mg/L 50.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 201 mg/L 5.0 1 05/08/18 18:51 M1
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 748 mg/L 50.0 1 05/07/18 16:31
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids ND mg/L 5.0 1 05/09/18 11:03
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:41 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total 1.2 mg/L 0.50 1 05/08/18 02:48 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 1.2 mg/L 0.050 1 05/09/18 02:00 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 6.4 mg/L 1.0 1 05/06/18 02:40 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 8 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#6 Lab ID: 92383233003 Collected: 05/02/18 09:18 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.3 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 218 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 51.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 60.6 mg/L 5.0 1 05/08/18 19:45
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 209 mg/L 25.0 1 05/07/18 16:31
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 7.9 mg/L 3.3 1 05/09/18 11:04
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:43 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/08/18 02:49 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.25 mg/L 0.050 1 05/09/18 02:01 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.8 mg/L 1.0 1 05/06/18 02:50 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 9 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#7 Lab ID: 92383233004 Collected: 05/02/18 10:05 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.1 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 188 mg/L 25.0 1 05/08/18 11:10
Total Volatile Solids 43.0 mg/L 25.0 1 05/08/18 11:10
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 49.8 mg/L 5.0 1 05/08/18 19:57
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 162 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 11.9 mg/L 2.5 1 05/09/18 11:04
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:44 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:43 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.17 mg/L 0.050 1 05/09/18 02:02 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.5 mg/L 1.0 1 05/06/18 03:01 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 10 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#8 Lab ID: 92383233005 Collected: 05/02/18 10:56 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.97 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 187 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 41.0 mg/L 25.0 1 05/09/18 20:31 D6
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 45.7 mg/L 5.0 1 05/08/18 20:10
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 147 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 22.5 mg/L 3.3 1 05/09/18 11:04
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:49 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:44 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.15 mg/L 0.050 1 05/09/18 02:04 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.7 mg/L 1.0 1 05/06/18 03:11 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 11 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#9 Lab ID: 92383233006 Collected: 05/02/18 11:16 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.96 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 160 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 31.0 mg/L 25.0 1 05/09/18 20:31
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 48.0 mg/L 5.0 1 05/08/18 20:23
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 147 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 6.9 mg/L 3.3 1 05/09/18 11:05
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:50 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:45 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.13 mg/L 0.050 1 05/09/18 02:05 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.6 mg/L 1.0 1 05/06/18 03:29 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 12 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#11 Lab ID: 92383233007 Collected: 05/02/18 11:46 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.4 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 207 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 45.0 mg/L 25.0 1 05/09/18 20:31
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 54.5 mg/L 5.0 1 05/08/18 20:35
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 173 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 30.0 mg/L 5.0 1 05/09/18 11:05
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:51 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:46 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.16 mg/L 0.050 1 05/09/18 02:05 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.0 mg/L 1.0 1 05/06/18 03:39 7440-44-0 M1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 13 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#11-A Lab ID: 92383233008 Collected: 05/02/18 11:56 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.3 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 207 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 52.0 mg/L 25.0 1 05/09/18 20:31
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 52.9 mg/L 5.0 1 05/08/18 20:48
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 166 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 32.4 mg/L 5.0 1 05/09/18 11:05
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:53 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:48 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.16 mg/L 0.050 1 05/09/18 02:06 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 3.9 mg/L 1.0 1 05/06/18 04:12 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 14 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#10 Lab ID: 92383233009 Collected: 05/02/18 12:41 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.2 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 219 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 49.0 mg/L 25.0 1 05/09/18 20:31
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 55.0 mg/L 5.0 1 05/08/18 21:01
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 156 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 24.3 mg/L 3.3 1 05/09/18 11:06
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:54 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:49 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.17 mg/L 0.050 1 05/09/18 02:07 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.2 mg/L 1.0 1 05/06/18 04:22 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 15 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#12 Lab ID: 92383233010 Collected: 05/02/18 13:14 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.2 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 193 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 50.0 mg/L 25.0 1 05/09/18 20:31
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 50.6 mg/L 5.0 1 05/08/18 21:33
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 137 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 11.7 mg/L 3.3 1 05/09/18 11:06
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 14:59 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:50 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.13 mg/L 0.050 1 05/09/18 02:08 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.2 mg/L 1.0 1 05/06/18 05:08 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 16 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#13 Lab ID: 92383233011 Collected: 05/02/18 13:48 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 1.1 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 156 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 34.0 mg/L 25.0 1 05/09/18 20:31
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 44.0 mg/L 5.0 1 05/08/18 21:45
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 173 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids 10.9 mg/L 3.3 1 05/09/18 11:06
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 15:00 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:51 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.10 mg/L 0.050 1 05/09/18 02:10 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.3 mg/L 1.0 1 05/06/18 05:18 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 17 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
ANALYTICAL RESULTS
Project: WATER SAMPLES
Pace Project No.: 92383233
Sample: LOCATION#14 Lab ID: 92383233012 Collected: 05/02/18 14:22 Received: 05/02/18 15:41 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HACH 10206 Nitrogen, Nitrate Analytical Method: HACH 10206
Nitrogen, Nitrate 0.49 mg/L 0.30 1 05/03/18 14:58
5210B cBOD,5 day EDN Analytical Method:SM 5210B
Carbonaceous BOD,5 day ND mg/L 2.0 1 05/03/18 17:16 05/08/18 12:45
160.4 TVS and 2540B TS Analytical Method: EPA 160.4
Total Solids(SM 254013) 131 mg/L 25.0 1 05/09/18 20:31
Total Volatile Solids 37.0 mg/L 25.0 1 05/09/18 20:31
2320B Alkalinity Analytical Method:SM 2320B
Alkalinity,Total as CaCO3 42.7 mg/L 5.0 1 05/08/18 22:13
2540C Total Dissolved Solids Analytical Method:SM 2540C
Total Dissolved Solids 109 mg/L 25.0 1 05/08/18 18:06
2540D Total Suspended Solids Analytical Method:SM 2540D
Total Suspended Solids ND mg/L 5.0 1 05/09/18 11:07
350.1 Ammonia Analytical Method: EPA 350.1 1993 Rev 2.0
Nitrogen,Ammonia ND mg/L 0.10 1 05/05/18 15:02 7664-41-7
351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2
Nitrogen, Kjeldahl,Total ND mg/L 0.50 1 05/09/18 10:52 7727-37-9
365.1 Phosphorus,Total Analytical Method: EPA 365.1
Phosphorus 0.081 mg/L 0.050 1 05/09/18 02:13 7723-14-0
531013 TOC Analytical Method:SM 5310B
Total Organic Carbon 4.8 mg/L 1.0 1 05/06/18 05:29 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 18 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409223 Analysis Method: HACH 10206
QC Batch Method: HACH 10206 Analysis Description: 10206 Nitrogen,Nitrate
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
METHOD BLANK: 2270333 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Nitrate mg/L ND 0.30 05/03/18 14:58
LABORATORY CONTROL SAMPLE: 2270334
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Nitrate mg/L 5 4.9 98 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270335 2270336
MS MSD
92383233001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Nitrate mg/L 0.36 5 5 5.4 5.4 102 101 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2270337 2270338
MS MSD
92383233011 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Nitrate mg/L 1.1 5 5 6.1 6.2 100 101 90-110 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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 19 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409202 Analysis Method: SM 5210B
QC Batch Method: SM 5210B Analysis Description: 5210E cBOD,5 day
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
METHOD BLANK: 2270245 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Carbonaceous BOD,5 day mg/L ND 2.0 05/08/18 12:45
LABORATORY CONTROL SAMPLE: 2270246
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Carbonaceous BOD,5 day mg/L 198 188 95 84.6-115.4
SAMPLE DUPLICATE: 2270247
92383340001 Dup
Parameter Units Result Result RPD Qualifiers
Carbonaceous BOD,5 day mg/L 3.9 4.5 13 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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 20 of 41

Pace Analytical Services,LLC
acmnalytical® 6701 Conference Drive
Raleigh,NC 27607
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409686 Analysis Method: EPA 160.4
QC Batch Method: EPA 160.4 Analysis Description: 160.4 TVS and 2540B TS
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004
METHOD BLANK: 2272792 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Solids(SM 2540B) mg/L ND 25.0 05/08/18 11:10
Total Volatile Solids mg/L ND 25.0 05/08/18 11:10
LABORATORY CONTROL SAMPLE: 2272793
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Solids(SM 2540B) mg/L 500 498 100 90-110
SAMPLE DUPLICATE: 2272794
92383042004 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 177 169 5
Total Volatile Solids mg/L 47.0 40.0 16 D6
SAMPLE DUPLICATE: 2272795
92383233003 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 218 229 5
Total Volatile Solids mg/L 51.0 55.0 8
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 21 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409999 Analysis Method: EPA 160.4
QC Batch Method: EPA 160.4 Analysis Description: 160.4 TVS and 2540E TS
Associated Lab Samples: 92383233005,92383233006,92383233007,92383233008,92383233009,92383233010,92383233011,
92383233012
METHOD BLANK: 2274688 Matrix: Water
Associated Lab Samples: 92383233005,92383233006,92383233007,92383233008,92383233009,92383233010,92383233011,
92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Solids(SM 2540B) mg/L ND 25.0 05/09/18 20:31
Total Volatile Solids mg/L ND 25.0 05/09/18 20:31
LABORATORY CONTROL SAMPLE: 2274689
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Solids(SM 2540B) mg/L 250 266 106 90-110
SAMPLE DUPLICATE: 2274690
92383233005 Dup
Parameter Units Result Result RPD Qualifiers
Total Solids(SM 2540B) mg/L 187 188 1
Total Volatile Solids mg/L 41.0 52.0 24 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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 22 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409649 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011
METHOD BLANK: 2272667 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Total as CaCO3 mg/L ND 5.0 05/08/18 15:38
LABORATORY CONTROL SAMPLE: 2272668
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 49.9 100 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272669 2272670
MS MSD
92383081008 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 27.3 50 50 76.0 75.1 97 96 80-120 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272671 2272672
MS MSD
92383233002 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 201 50 50 259 270 117 139 80-120 4 M1
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 23 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409650 Analysis Method: SM 2320B
QC Batch Method: SM 2320B Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92383233012
METHOD BLANK: 2272675 Matrix: Water
Associated Lab Samples: 92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Alkalinity,Total as CaCO3 mg/L ND 5.0 05/08/18 21:56
LABORATORY CONTROL SAMPLE: 2272676
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Alkalinity,Total as CaCO3 mg/L 50 49.5 99 80-120
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272677 2272678
MS MSD
92383233012 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 42.7 50 50 95.7 94.7 106 104 80-120 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272679 2272680
MS MSD
92383269008 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Alkalinity,Total as CaCO3 mg/L 41.8 50 50 95.9 93.6 108 104 80-120 2
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 24 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409600 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92383233001,92383233002,92383233003
METHOD BLANK: 2272319 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 05/07/18 16:31
LABORATORY CONTROL SAMPLE: 2272320
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 256 102 90-110
SAMPLE DUPLICATE: 2272321
92383066018 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L ND ND
SAMPLE DUPLICATE: 2272322
264546008 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L 2110 2060 2
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 25 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409813 Analysis Method: SM 2540C
QC Batch Method: SM 2540C Analysis Description: 2540C Total Dissolved Solids
Associated Lab Samples: 92383233004,92383233005,92383233006,92383233007,92383233008,92383233009,92383233010,
92383233011,92383233012
METHOD BLANK: 2273461 Matrix: Water
Associated Lab Samples: 92383233004,92383233005,92383233006,92383233007,92383233008,92383233009,92383233010,
92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 05/08/18 18:06
LABORATORY CONTROL SAMPLE: 2273462
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Dissolved Solids mg/L 250 248 99 90-110
SAMPLE DUPLICATE: 2273463
92383233004 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L 162 162 0
SAMPLE DUPLICATE: 2273464
92383206001 Dup
Parameter Units Result Result RPD Qualifiers
Total Dissolved Solids mg/L 957 1070 11 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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 26 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409741 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92383233001
METHOD BLANK: 2273014 Matrix: Water
Associated Lab Samples: 92383233001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 05/08/18 16:02
LABORATORY CONTROL SAMPLE: 2273015
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 240 96 90-110
SAMPLE DUPLICATE: 2273016
92382897001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 25.6 32.5 24 D6
SAMPLE DUPLICATE: 2273017
92383140001 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 18.4 43.4 81 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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 27 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409845 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids
Associated Lab Samples: 92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,92383233008,
92383233009,92383233010,92383233011,92383233012
METHOD BLANK: 2273741 Matrix: Water
Associated Lab Samples: 92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,92383233008,
92383233009,92383233010,92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Suspended Solids mg/L ND 2.5 05/09/18 11:03
LABORATORY CONTROL SAMPLE: 2273742
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Suspended Solids mg/L 250 252 101 90-110
SAMPLE DUPLICATE: 2273743
92383233002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L ND ND
SAMPLE DUPLICATE: 2273744
92383233012 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 28 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409475 Analysis Method: EPA 350.1 1993 Rev 2.0
QC Batch Method: EPA 350.1 1993 Rev 2.0 Analysis Description: 350.1 Ammonia
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
METHOD BLANK: 2271710 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen,Ammonia mg/L ND 0.10 05/05/18 14:31
LABORATORY CONTROL SAMPLE: 2271711
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen,Ammonia mg/L 5 5.1 101 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271712 2271713
MS MSD
92383543001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L ND 5 5 5.1 5.1 101 101 90-110 0
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271714 2271715
MS MSD
92383233009 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen,Ammonia mg/L ND 5 5 5.1 5.1 101 101 90-110 0
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 29 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409496 Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2 Analysis Description: 351.2 TKN
Associated Lab Samples: 92383233001,92383233002,92383233003
METHOD BLANK: 2271800 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Kjeldahl,Total mg/L ND 0.50 05/08/18 02:23
LABORATORY CONTROL SAMPLE: 2271801
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Kjeldahl,Total mg/L 10 9.5 95 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271802 2271803
MS MSD
92383042011 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L 0.53 10 10 10 10.0 94 95 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271804 2271805
MS MSD
92382679001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L 0.96 10 10 10.3 10.7 93 97 90-110 4
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 30 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409798 Analysis Method: EPA 351.2
QC Batch Method: EPA 351.2 Analysis Description: 351.2 TKN
Associated Lab Samples: 92383233004,92383233005,92383233006,92383233007,92383233008,92383233009,92383233010,
92383233011,92383233012
METHOD BLANK: 2273394 Matrix: Water
Associated Lab Samples: 92383233004,92383233005,92383233006,92383233007,92383233008,92383233009,92383233010,
92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Nitrogen, Kjeldahl,Total mg/L ND 0.50 05/09/18 10:38
LABORATORY CONTROL SAMPLE: 2273395
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Nitrogen, Kjeldahl,Total mg/L 10 10.5 105 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2273396 2273397
MS MSD
92383502003 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L 5.9 10 10 16.4 15.8 105 99 90-110 4
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2273398 2273399
MS MSD
92383233012 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Nitrogen, Kjeldahl,Total mg/L ND 10 10 10.6 10.4 105 103 90-110 2
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 31 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409639 Analysis Method: EPA 365.1
QC Batch Method: EPA 365.1 Analysis Description: 365.1 Phosphorus,Total
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010
METHOD BLANK: 2272602 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Phosphorus mg/L ND 0.050 05/09/18 01:47
LABORATORY CONTROL SAMPLE: 2272603
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Phosphorus mg/L 2.5 2.6 103 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272604 2272605
MS MSD
92383066009 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L ND 2.5 2.5 2.6 2.5 102 101 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272606 2272607
MS MSD
92383233001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L ND 2.5 2.5 2.6 2.6 103 102 90-110 0
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 32 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409640 Analysis Method: EPA 365.1
QC Batch Method: EPA 365.1 Analysis Description: 365.1 Phosphorus,Total
Associated Lab Samples: 92383233011,92383233012
METHOD BLANK: 2272609 Matrix: Water
Associated Lab Samples: 92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Phosphorus mg/L ND 0.050 05/09/18 02:08
LABORATORY CONTROL SAMPLE: 2272610
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Phosphorus mg/L 2.5 2.5 102 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272611 2272612
MS MSD
92383233011 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L 0.10 2.5 2.5 2.7 2.7 102 103 90-110 1
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2272613 2272614
MS MSD
92383292001 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Phosphorus mg/L 0.39 2.5 2.5 3.0 3.0 104 106 90-110 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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 33 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA
Project: WATER SAMPLES
Pace Project No.: 92383233
QC Batch: 409500 Analysis Method: SM 5310B
QC Batch Method: SM 5310B Analysis Description: 5310E TOC
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
METHOD BLANK: 2271820 Matrix: Water
Associated Lab Samples: 92383233001,92383233002,92383233003,92383233004,92383233005,92383233006,92383233007,
92383233008,92383233009,92383233010,92383233011,92383233012
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Total Organic Carbon mg/L ND 1.0 05/06/18 00:18
LABORATORY CONTROL SAMPLE: 2271821
Spike LCS LCS %Rec
Parameter Units Conc. Result %Rec Limits Qualifiers
Total Organic Carbon mg/L 25 24.8 99 90-110
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271822 2271823
MS MSD
92383066015 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L 2.6 25 25 26.4 25.1 95 90 90-110 5
MATRIX SPIKE&MATRIX SPIKE DUPLICATE: 2271824 2271825
MS MSD
92383233007 Spike Spike MS MSD MS MSD %Rec
Parameter Units Result Conc. Conc. Result Result %Rec %Rec Limits RPD Qual
Total Organic Carbon mg/L 4.0 25 25 26.3 26.5 89 90 90-110 1 M1
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:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 34 of 41

Pace Analytical Services,LLC
aence Drive
ceAnalX cal® 670 Raleigh,l NC 27607
_pacelabs.corn [phone]
QUALIFIERS
Project: WATER SAMPLES
Pace Project No.: 92383233
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.
PQL-Practical Quantitation Limit.
RL-Reporting Limit.
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 Chloroethylvinyl 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.
LABORATORIES
PASI-A Pace Analytical Services-Asheville
PASI-E Pace Analytical Services-Eden
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 35 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: WATER SAMPLES
Pace Project No.: 92383233
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92383233001 LOCATION#1 HACH 10206 409223
92383233002 LOCATION#4 HACH 10206 409223
92383233003 LOCATION#6 HACH 10206 409223
92383233004 LOCATION#7 HACH 10206 409223
92383233005 LOCATION#8 HACH 10206 409223
92383233006 LOCATION#9 HACH 10206 409223
92383233007 LOCATION#11 HACH 10206 409223
92383233008 LOCATION#11-A HACH 10206 409223
92383233009 LOCATION#10 HACH 10206 409223
92383233010 LOCATION#12 HACH 10206 409223
92383233011 LOCATION#13 HACH 10206 409223
92383233012 LOCATION#14 HACH 10206 409223
92383233001 LOCATION#1 SM 5210E 409202 SM 5210B 409308
92383233002 LOCATION#4 SM 5210E 409202 SM 5210B 409308
92383233003 LOCATION#6 SM 5210E 409202 SM 5210B 409308
92383233004 LOCATION#7 SM 5210E 409202 SM 5210B 409308
92383233005 LOCATION#8 SM 5210E 409202 SM 5210B 409308
92383233006 LOCATION#9 SM 5210E 409202 SM 5210B 409308
92383233007 LOCATION#11 SM 5210E 409202 SM 5210B 409308
92383233008 LOCATION#11-A SM 5210B 409202 SM 5210B 409308
92383233009 LOCATION#10 SM 5210E 409202 SM 5210B 409308
92383233010 LOCATION#12 SM 5210E 409202 SM 5210B 409308
92383233011 LOCATION#13 SM 5210E 409202 SM 5210B 409308
92383233012 LOCATION#14 SM 5210E 409202 SM 5210B 409308
92383233001 LOCATION#1 EPA 160.4 409686
92383233002 LOCATION#4 EPA 160.4 409686
92383233003 LOCATION#6 EPA 160.4 409686
92383233004 LOCATION#7 EPA 160.4 409686
92383233005 LOCATION#8 EPA 160.4 409999
92383233006 LOCATION#9 EPA 160.4 409999
92383233007 LOCATION#11 EPA 160.4 409999
92383233008 LOCATION#11-A EPA 160.4 409999
92383233009 LOCATION#10 EPA 160.4 409999
92383233010 LOCATION#12 EPA 160.4 409999
92383233011 LOCATION#13 EPA 160.4 409999
92383233012 LOCATION#14 EPA 160.4 409999
92383233001 LOCATION#1 SM 2320E 409649
92383233002 LOCATION#4 SM 2320E 409649
92383233003 LOCATION#6 SM 2320E 409649
92383233004 LOCATION#7 SM 2320E 409649
92383233005 LOCATION#8 SM 2320E 409649
92383233006 LOCATION#9 SM 2320E 409649
92383233007 LOCATION#11 SM 2320E 409649
92383233008 LOCATION#11-A SM 2320B 409649
92383233009 LOCATION#10 SM 2320E 409649
92383233010 LOCATION#12 SM 2320E 409649
92383233011 LOCATION#13 SM 2320E 409649
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 36 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
-pacelabs.corn [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: WATER SAMPLES
Pace Project No.: 92383233
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92383233012 LOCATION#14 SM 2320E 409650
92383233001 LOCATION#1 SM 2540C 409600
92383233002 LOCATION#4 SM 2540C 409600
92383233003 LOCATION#6 SM 2540C 409600
92383233004 LOCATION#7 SM 2540C 409813
92383233005 LOCATION#8 SM 2540C 409813
92383233006 LOCATION#9 SM 2540C 409813
92383233007 LOCATION#11 SM 2540C 409813
92383233008 LOCATION#11-A SM 2540C 409813
92383233009 LOCATION#10 SM 2540C 409813
92383233010 LOCATION#12 SM 2540C 409813
92383233011 LOCATION#13 SM 2540C 409813
92383233012 LOCATION#14 SM 2540C 409813
92383233001 LOCATION#1 SM 2540D 409741
92383233002 LOCATION#4 SM 2540D 409845
92383233003 LOCATION#6 SM 2540D 409845
92383233004 LOCATION#7 SM 2540D 409845
92383233005 LOCATION#8 SM 2540D 409845
92383233006 LOCATION#9 SM 2540D 409845
92383233007 LOCATION#11 SM 2540D 409845
92383233008 LOCATION#11-A SM 2540D 409845
92383233009 LOCATION#10 SM 2540D 409845
92383233010 LOCATION#12 SM 2540D 409845
92383233011 LOCATION#13 SM 2540D 409845
92383233012 LOCATION#14 SM 2540D 409845
92383233001 LOCATION#1 EPA 350.1 1993 Rev 2.0 409475
92383233002 LOCATION#4 EPA 350.1 1993 Rev 2.0 409475
92383233003 LOCATION#6 EPA 350.1 1993 Rev 2.0 409475
92383233004 LOCATION#7 EPA 350.1 1993 Rev 2.0 409475
92383233005 LOCATION#8 EPA 350.1 1993 Rev 2.0 409475
92383233006 LOCATION#9 EPA 350.1 1993 Rev 2.0 409475
92383233007 LOCATION#11 EPA 350.1 1993 Rev 2.0 409475
92383233008 LOCATION#11-A EPA 350.1 1993 Rev 2.0 409475
92383233009 LOCATION#10 EPA 350.1 1993 Rev 2.0 409475
92383233010 LOCATION#12 EPA 350.1 1993 Rev 2.0 409475
92383233011 LOCATION#13 EPA 350.1 1993 Rev 2.0 409475
92383233012 LOCATION#14 EPA 350.1 1993 Rev 2.0 409475
92383233001 LOCATION#1 EPA 351.2 409496
92383233002 LOCATION#4 EPA 351.2 409496
92383233003 LOCATION#6 EPA 351.2 409496
92383233004 LOCATION#7 EPA 351.2 409798
92383233005 LOCATION#8 EPA 351.2 409798
92383233006 LOCATION#9 EPA 351.2 409798
92383233007 LOCATION#11 EPA 351.2 409798
92383233008 LOCATION#11-A EPA 351.2 409798
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 37 of 41

Pace Analytical Services,LLC
670
aceAnalX cal® Raleighl,NC 27607
—pacelabs.corn [phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: WATER SAMPLES
Pace Project No.: 92383233
Analytical
Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch
92383233009 LOCATION#10 EPA 351.2 409798
92383233010 LOCATION#12 EPA 351.2 409798
92383233011 LOCATION#13 EPA 351.2 409798
92383233012 LOCATION#14 EPA 351.2 409798
92383233001 LOCATION#1 EPA 365.1 409639
92383233002 LOCATION#4 EPA 365.1 409639
92383233003 LOCATION#6 EPA 365.1 409639
92383233004 LOCATION#7 EPA 365.1 409639
92383233005 LOCATION#8 EPA 365.1 409639
92383233006 LOCATION#9 EPA 365.1 409639
92383233007 LOCATION#11 EPA 365.1 409639
92383233008 LOCATION#11-A EPA 365.1 409639
92383233009 LOCATION#10 EPA 365.1 409639
92383233010 LOCATION#12 EPA 365.1 409639
92383233011 LOCATION#13 EPA 365.1 409640
92383233012 LOCATION#14 EPA 365.1 409640
92383233001 LOCATION#1 SM 5310E 409500
92383233002 LOCATION#4 SM 5310E 409500
92383233003 LOCATION#6 SM 5310E 409500
92383233004 LOCATION#7 SM 5310E 409500
92383233005 LOCATION#8 SM 5310E 409500
92383233006 LOCATION#9 SM 5310E 409500
92383233007 LOCATION#11 SM 5310E 409500
92383233008 LOCATION#11-A SM 5310B 409500
92383233009 LOCATION#10 SM 5310E 409500
92383233010 LOCATION#12 SM 5310E 409500
92383233011 LOCATION#13 SM 5310E 409500
92383233012 LOCATION#14 SM 5310E 409500
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced,except in full,
Date:05/17/2018 02:41 PM without the written consent of Pace Analytical Services,LLC. Page 38 of 41

Document Name: Document Revised.February7,2018
Sample Condition Upon Receipt(5cUR) Page 1 of 2
...r BC� ]alytrC�l R Document No.: Issuing Authority:
F-CAR-CS-033•Rev.06 Pace Carolinas Qua Lity Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood❑ Huntersville❑ RaleigA� Mechanicsville❑
ISBN Client NaMe:A4�r, Project I WQ# ' 92383233
ll
Courier: ❑Fed Ex ❑UPS ❑IUSSPS lient III III I III Hil I IIII III
❑Commercial ❑Pace [-]Other: 92363233
Custody Seal Present? ❑Yes o Seals Intact? ❑'Izs
pate/Initials Person Examinfnl;Cantents �— ev
Packing Material: []Bubble Wrap ❑eubhle Sags None Other Biological Tissue Fro rii?
Thermome er: ❑Yes ❑No /A j
IR Gun ID' � Type of Ice: lll"`Wet ❑Blue ❑None I
Copier Temp('C): Correction Factor:Add ubtrac (°C) cp.
Temp should be above freezing to fi°C
Cooler Temp Corrected(°C): ❑Samples out oftemp criteria.Samplescn Ice,coaling process
has begun
USDA Regulated Soil N/A,water sample)
Did samples origi a in a quarantine zone within the United States:CA,NY,er SC(check maps)? Did samples originate From a foreign source(int onally,
[Dyes o including Hawaii and Puerto Rica)?❑Yes No
Comments/Discrepancy:
Cha in of Custody Present? Ps Na ❑N/A 1.
Samples Arrived within Hold Time? es No ❑N/A 2.
Short Hold Time Analysis(42 hr.l? Yes MN- N/A 3, Q
Rush Turn Around Time Requested? []Yes a E]N/A 4.
Sufficient Volume? es QNo ❑N/A S.
Correct Containers Used? Y No ❑N/A 6,
Pace Containers Used? es No ❑N/,�
Containers Intact? Yes ❑Na ❑N/A 7.
Dissolved analysis:Samples Field Filtered? ❑Ye No A 8. _
Sample Labels Match COC? Yes ONO ❑N/A 9.
-Includes Date/Time/1D/Analysis Matrix:
Headspace in VOA Vials hS-6rnm)7 []Yes No ❑N/A 1 10.
Trip Blank Present? ❑Yes ❑No N/A 11.
Trip Blank Custody Seals Present? ❑Yes ❑No N/A
COMMENTS/SAMPLE DISCREPANCY Field Data Required? ❑Yes ❑Na
i
i
_ Let ID of split containers: j
CLIENT NOTIFICATION/RESOLUTION
Person Contacted: Date/lime:
i
Project Manager SCURF Review: --rL Date: s/ i
Project Manager SRF Review: (C Date:
i
l
Page 39 of 41

Document Name: Document Revised:February 7,2018
� Sample Condition Upon Receipt(SCUR) Page 1 of2
f., aoAwlytical Document No.: Issuing Authority:
F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office
Check mark top half of box if PH and/or dechlorination Is Project
W0# : 92383233
verified and within the acceptance range for preservation PM: RWC Due Date: 05/09/18
samples. CLIENT: 91—Dew—Ra 1
Exceptions:VOA,Coliform,TOC,Oil and Grease,DRO/8015(water)DOC,LLHg
"Bottom half of box Is to list number of bottle
U v U U I V 1 Q
Z
v v _r
V
% Q. .N v v a. a Z Z
«7 aZ
Z
D
0 Zc O o ¢
Z ❑ aZu
Zx cw rco
ju n
0 !
7 ha
4 G 4 E 6 n O> O G O a 1 J ¢ cn Q
E E Em E E E E v vm c `u E m E J E 6 m E E E E E
u[.l� aft cn in 3 = N - tNfo� t9 o E o o } } to c ❑ S o 0
V1 Q .,-}1 `N N ri '-I N ,..e N ❑ C Y Q v `r rNi n N r+ f4 C
E R M N H V rt1 V V ri ri n1 H rn M o e, M QI a 0N N n'1 G OI
u a a a a % [7
ao m m m m m m m a a a ¢ a a ❑ > > a a } 0 Lq m a
L ——
N21-z,r�-
3 N-2-1 1-
" I- I
2v I
s Z
I 14
N 31 e I
Z -XN\�\
I
9 ' s � 3
10 I 3
pH Adjustment Log for Preserved Samples
Sample ID Type of preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot it
adjusted added
I
i
Note: Whenever there is a discrepancy affecting North Caruiina compliance samples,a copy of this form will he sent to the North Carolina UEHNR Certification Office
Out of hold,incorrect preservative,out of temp,incorrect containers.
Page 40 of 4?

|
Page 41of41

Appendix C :
Supporting Information
www.dewberry.com

Ambient Monitoring System Station Summaries
NCDENR, Division of Water Resources
Basinwide Assessment Report
Location: CEDAR CRK AT SR 1116 CEDAR CREEK RD NR FRANKLINTON
Station#: 01600000 Hydrologic Unit Code: 03020101
Latitude: 36.06615 Longitude: -78.43130 Stream class: C NSW
Agency: TPBA NC stream index: 28-2942)
Time period: 01/17/2008 to 12/17/2012
# # Results not meeting EL Percentiles
results ND EL # % %Conf Min loth 25th 50th 75th 90th Max
D.O.(mg/L) 77 0 <4 0 0 5.8 6.7 7.1 7.8 9.9 11.5 14
77 0 <5 0 0 5.8 6.7 7.1 7.8 9.9 11.5 14
pH(SU) 77 0 <6 0 0 6.2 6.6 6.8 7 7.2 7.4 7.6
77 0 >9 0 0 6.2 6.6 6.8 7 7.2 7.4 7.6
Spec.conductance 77 0 N/A 52 71 75 83 89 93 120
(umhos/cm at 25°C)
Water Temperature(°C) 77 0 >32 0 0 2.4 7.4 12.3 21.2 24.8 25.8 27.9
Turbidity(NTU) 52 0 >50 2 3.8 5.3 6.5 8.2 11 17.8 30.8 60
Nutrients(mg/L)
NH3 as N 52 6 N/A 0.01 0.01 0.03 0.07 0.11 0.25 1.27
NO2+NO3 as N 52 0 N/A 0.02 0.05 0.09 0.15 0.19 0.25 0.5
TKN as N 52 2 N/A 0.2 0.27 0.37 0.52 0.66 1.04 1.69
Total Phosphorus 51 6 N/A 0.01 0.02 0.03 0.06 0.07 0.1 0.18
Fecal Coliform Screening(#/100mL)
#results: Geomean: #>400: %>400:%Conf:
52 68 2 3.8
Kev:
#result:number of observations
#ND:number of observations reported to be below detection level(non-detect)
EL:Evaluation Level;applicable numeric or narrative water quality standard or action level
Results not meeting EL:number and percentages of observations not meeting evaluation level
%Conf:States the percent statistical confidence that the actual percentage of exceedances is greater than 10%(20%for Fecal Coliform)
Stations with less than 10 results or less than or equal to 10%(20%Fecal Coliform)exceedance for a given parameter were not evaluated for
statistical confidence

Ambient Monitoring System Station Summaries
NCDENR, Division of Water Resources
Basinwide Assessment Report
Location: CEDAR CRK AT SR 1109 TIMBERLAKE RD NR LOUISBURG
Station#: 01920000 Hydrologic Unit Code: 03020101
Latitude: 36.06024 Longitude: -78.35373 Stream class: C NSW
Agency: TPBA NC stream index: 28-2942)
Time period: 01/17/2008 to 12/17/2012
# # Results not meeting EL Percentiles
results ND EL # % %Conf Min loth 25th 50th 75th 90th Max
D.O.(mg/L) 74 0 <4 0 0 5.3 6.7 7.1 7.5 9.7 11.5 14.2
74 0 <5 0 0 5.3 6.7 7.1 7.5 9.7 11.5 14.2
pH(SU) 74 0 <6 0 0 6.5 6.8 7 7.1 7.3 7.4 7.9
74 0 >9 0 0 6.5 6.8 7 7.1 7.3 7.4 7.9
Spec.conductance 74 0 N/A 78 146 188 238 383 442 813
(umhos/cm at 25°C)
Water Temperature(°C) 74 0 >32 0 0 2 7.2 12.7 20.8 24 26.1 27.9
Turbidity(NTU) 49 0 >50 4 8.2 7.1 9.9 12 15 24 45 210
Nutrients(mg/L)
NH3 as N 49 4 N/A 0.01 0.01 0.04 0.08 0.11 0.18 0.2
NO2+NO3 as N 49 0 N/A 0.06 0.27 0.36 0.46 0.66 0.91 1.49
TKN as N 49 2 N/A 0.2 0.29 0.47 0.59 0.89 1.2 1.77
Total Phosphorus 47 2 N/A 0.02 0.04 0.06 0.07 0.11 0.17 0.51
Fecal Coliform Screening(#/100mL)
#results: Geomean: #>400: %>400:%Conf:
49 105.9 6 12.2
Kev:
#result:number of observations
#ND:number of observations reported to be below detection level(non-detect)
EL:Evaluation Level;applicable numeric or narrative water quality standard or action level
Results not meeting EL:number and percentages of observations not meeting evaluation level
%Conf:States the percent statistical confidence that the actual percentage of exceedances is greater than 10%(20%for Fecal Coliform)
Stations with less than 10 results or less than or equal to 10%(20%Fecal Coliform)exceedance for a given parameter were not evaluated for
statistical confidence

10/16/2018 NOWData Results
Monthly Climate Normals (1981 -2010) - LOUISBURG, NC
6 150
4.8 120
v �
v 3.6 90 fD
3
c fD
o w
Q
v 2.4 60
T
a�
a
1.2 I 30
0 0
Jan Apr Jul Oct
Total Precipitation Normal - Mean Max Temperature Normal
- Mean Min Temperature Normal - Mean Avg Temperature Normal
Powered by ACIS
Total Precipitation Mean Max Mean Min Mean Avg Temperature
Month Temperature Normal Temperature Normal
Normal(inches) Normal(°F)
(OF) (OF)
January 3.70 50.4 26.0 38.2
February 3.25 54.3 28.3 41.3
March 4.06 62.9 34.8 48.8
April 3.34 72.0 43.2 57.6
May 3.80 79.2 52.5 65.8
June 4.02 86.9 62.5 74.7
July 4.44 89.6 66.8 78.2
August 5.06 88.1 65.1 76.6
September 4.18 82.0 57.3 69.7
October 3.36 72.7 44.6 58.6
November 3.17 63.6 36.1 49.8
December 3.25 53.4 28.5 41.0
Annual 45.63 71.3 45.5 58.4
1/1

TABLE 1: NOAA RECORDED TEMPERATURE DATA FOR MAY 1, 2018
CEDAR CREEK FIELD VERIFICATION EVENT
NOVOZYMES, FRANKLIN COUNTY, NORTH CAROLINA
Temp. Humidity Wind Speed Precip
Time (*C) Dew Point(*C) (%) Wind (m/s) Pressure Precip. Accum Condition
12:15 AM 11.1 2.2 54% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
1:15 AM 11.1 2.2 54% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
2:15 AM 8.9 3.9 71% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
3:15 AM 7.2 3.9 81% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
4:15 AM 6.1 5.0 93% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
5:15 AM 5.0 3.9 93% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
6:15 AM 3.9 3.9 100% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
7:15 AM 6.1 5.0 93% CALM 0.0 29.9 in 0.0 in 0.0 in Fair
8:15 AM 12.2 6.1 67% CALM 0.0 29.9 in 0.0 in 0.0 in Fair
9:15 AM 16.1 6.1 52% NW 1.3 29.9 in 0.0 in 0.0 in Fair
10:15 AM 18.9 6.1 43% CALM 0.0 29.9 in 0.0 in 0.0 in Fair
11:15 AM 22.2 2.8 29% CALM 0.0 29.9 in 0.0 in 0.0 in Fair
12:15 PM 23.9 0.0 21% NNW 1.3 29.9 in 0.0 in 0.0 in Fair
1:15 PM 25.0 0.0 19% CALM 0.0 29.9 in 0.0 in 0.0 in Fair
2:15 PM 26.1 0.0 18% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
3:15 PM 27.2 1.1 18% WSW 3.1 29.8 in 0.0 in 0.0 in Fair
4:15 PM 27.2 1.1 18% WSW 1.3 29.8 in 0.0 in 0.0 in Fair
5:15 PM 27.2 2.2 20% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
6:15 PM 27.2 2.8 21% SW 2.2 29.8 in 0.0 in 0.0 in Fair
7:15 PM 22.8 6.1 33% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
8:15 PM 17.8 7.2 49% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
9:15 PM 17.2 6.1 48% S 1.3 29.8 in 0.0 in 0.0 in Fair
10:15 PM 15.0 7.2 59% CALM 0.0 29.8 in 0.0 in 0.0 in Fair
11:15 PM 15.0 7.2 59% SSW 1.3 29.9 in 0.0 in 0.0 in Fair
Source: https://www.wunderground.com/history/daily/us/nc/louisburg/KLHZ/date/2018-5-1

Prepared By Dewberry Engineers, Inc. Source: USACEHECRASn.0.4.O2O708 Cedar Creek

CEDAR—CREEK Plan: CEDAR—CREEK 5/22/2018
Downstream Section of Bridge/Culvert/Weir
.141 .- .141
310
5 Legend
5 -------------+-------------
EG AFW
----------------------------
EG 100-YEAR
300 WS AFW
..................A..................
Crit AFW
WS 100-YEAR
...................................
Crit 100-YEAR
290
Ground
o Ineff
> Bank Sta
w
280- Encroachment
....................................4.....
270
260
3500 4000 4500 5000 5500 6000
Station(ft)
CEDAR—CREEK Plan: CEDAR_CREEK 5/22/2018
Cedar Creek Road-TOR
E°310 .141 _i�_ .141
Legend 5
5
EG 100-YEAR
-------------•-------------
EG AFW
300 WS 100-YEAR
WS AFW
..................A..................
Crit AFW
...................................
Crit 100-YEAR
290
Ground
o Ineff
•
> Bank Sta
w
280 Encroachment
.. ......................... .........
270
260
3500 4000 4500 5000 5500 6000
Station(ft)

CEDAR—CREEK Plan: CEDAR_CREEK 5/22/2018
Cedar Creek 131.0
290 .15 0 .15
Legend 5
5 -------------+-------------
EG AFW
285 WS AFW
----------------------------
EG 100-YEAR
280 WS 100-YEAR
■
Ground
•
275 Bank Sta
Encroachment
c
.16 270 ............................... ...........................................
w
265
260
255
250
4000 4200 4400 4600 4800 5000 5200 5400 5600 5800
Station(ft)
CEDAR—CREEK Plan: CEDAR_CREEK 5/22/2018
Cedar Creek 123.0
285 � 15 � O � .15
5 Legend
5 -------------+-------------
EG AFW
----------------------------
280 EG 100-YEAR
WS 100-YEAR
•
275 WS AFW
■
Ground
•
270 Bank Sta
Encroachment
c
m
265 .............. .....................
w
260
255
250
245
4200 4400 4600 4800 5000 5200 5400 5600 5800
Station(ft)

CEDAR—CREEK Plan: CEDAR—CREEK 5/22/2018
Mays Crossroads-TOR
310 � .15 d6- .15 _�
5 Legend
5 -------------+-------------
EG AFW
----------------------------
300 EG 100-YEAR
WS AFW
WS 100-YEAR
290 ....................................
Crit 100-YEAR
..................A..................
Crit AFW
■
280 Ground
o Ineff
> Bank Sta
w 270 Encroachment
------- ------------------+---- ---------------------------
260
250
240
4000 4500 5000 5500 6000 6500
Station(ft)
CEDAR—CREEK Plan: CEDAR—CREEK 5/22/2018
Cedar Creek 115.0
320 .131 0 .131
Legend 5
5 -------------+-------------
EG AFW
310 WS AFW
----------------------------
EG 100-YEAR
300 WS 100-YEAR
■
Ground
•
290 Bank Sta
Encroachment
c
.0 280
w
270
260
250
240
3500 4000 4500 5000 5500 6000
Station(ft)

CEDAR—CREEK Plan: CEDAR—CREEK 5/22/2018
Peach Orchard Road-TOR
—.141— .141
280- 0 Legend
5
5 -------------A-------------
EG AFW
WS AFW
............................
270- EG 100-YEAR
- WS 100-YEAR
....................................
Crit 100-YEAR
.................A..................
- Crit AFW
260- 0
Ground
0 neff
......................... Bank Sta
LU 250- AL Encroachment
......... ......................... ......................................
40
240-
230
4400 4600 4800 5000 5200 5400 5600 5800 6000
Station(ft)
CEDAR—CREEK Plan: CEDAR—CREEK 5/22/2018
Timberlake Road-TOR
270- .15 0 .15 Legend
5
--------------&-------------
EG AFW
----------------------------
EG 100-YEAR
260- WS AFW
- WS 100-YEAR
....................................
Crit 100-YEAR
.................A..................
- Crit AFW
250- 0
Ground
0 Ir7eff
> Bank Sta
LU 240- Encroachment
..................................
230-
220
440 4600 4800 5000 5200 5400 5600 5800 6000 62'00
Station(ft)

CEDAR—CREEK Plan: CEDAR CREEK 5/22/2018
US 401-TOR
260 15 ��.05�� .15
Legend
-------------•-------------
EG AFW
----------------------------
EG 100-YEAR
250 WS AFW
WS 100-YEAR
.....................................
Crit AFW
/ .....................................
Crit 100-YEAR
240 / '
Ground
o Ineff
> Bank Sta
w
230- Encroachment
----------------------------------------
- X:J
220 ....... .........
210
4400 4600 4800 5000 5200 5400 5600
Station(ft)
CEDAR—CREEK Plan: CEDAR CREEK 5/22/2018
NC 39B-TOR
240 .131 0 .131
Legend 5
-------------•-------------
EG AFW
----------------------------
EG 100-YEAR
230 •
WS AFW
WS 100-YEAR
....................................
Crit 100-YEAR
220 ..................A..................
Crit AFW
■
Ground
•
o Ineff
210 •
> Bank Sta
w
Encroachment
200
..................................................................... .. . .......
190
180
3000 3500 4000 4500 5000 5500 6000
Station(ft)

CEDAR—CREEK Plan: CEDAR_CREEK 5/22/2018
Cedar Creek 3.0
220 .131 0 .131
Legend 5
5 -------------+----------
EG AFW
•
WS AFW
210 ----------------------------
EG 100-YEAR
WS 100-YEAR
....................................
Crit 100-YEAR
200 ..................A..................
Crit AFW
■
Ground
190-
Bank Sta
> Encroachment
w
180
*.............
170
160
2000 2500 3000 3500 4000 4500 5000 5500
Station(ft)

Appendix D :
USGS Correspondence
www.dewberry.com

Poulios, Michael
From: Poulios, Michael
Sent: Wednesday, October 17, 2018 7:07 PM
To: Poulios, Michael
Subject: FW: Response from USGS concerning...Re: [EXTERNAL] Flow determination request
From:Weaver,John [mailto:[e-mail]]
Sent:Wednesday,August 22, 2018 12:29 PM
To:ANWA(Angela Walsh)<[e-mail]>
Cc:Steve Tedder<[e-mail]>;John C Weaver<[e-mail]>
Subject: Response from USGS concerning...Re: [EXTERNAL] Flow determination request
Ms. Walsh,
In response to your inquiry about the low-flow characteristics(7Q10,30Q2,average annual discharge)for(1)Cedar Creek upstream from
Secondary Road 1114(Peach Orchard Road)and for(2)Tar River downstream from U.S.Highway 401 at Louisburg in central Franklin
County,the following information is provided:
For streams in Franklin County,low-flow characteristics published by the USGS are provided in the following reports:
(1)The first is a statewide report completed in the early 1990's. It is USGS Water-Supply Paper 2403,"Low-flow characteristics of streams
in North Carolina"(Giese and Mason, 1993). An online version of the report is available at hM2://pubs.usgs.gov/wsp/2403/report.pd£ The
report provides the low-flow characteristics(based on data through 1988)via regional relations and at-site values for sites with drainage
basins between 1 and 400 sgmi and not considered or known to be affected by regulation and/or diversions.
(2)The second is a statewide report published in March 2015. It is USGS Scientific Investigations Report 2015-5001,"Low-flow
characteristics and flow-duration statistics for selected USGS continuous-record streamgaging stations in North Carolina through 2012"
(Weaver,2015). The report is available online at http://pubs.usgs.gov/sir/2015/5001/. The report provides updated low-flow characteristics
and flow-duration statistics for 266 active(as of 2012 water year)and discontinued streamgages across the state where a minimum
of 10 climatic years discharge records were available for flow analyses.
Cedar Creek
A check of the low-flow files here at the USGS South Atlantic Water Science Center(Raleigh office)does not indicate a previous low-flow
determination for the specific point of interest,as identified by the lat/long coordinates(36.073863,-78.397628)provided in your email dated
August 15,2018. However,low-flow characteristics have been estimated at nearby locations within the Cedar Creek basin based on transfer
of low-flow characteristics from nearby partial-record and continuous-record sites within or near the basin.
1

No USGS discharge records are known to exist for the point of interest.
In the absence of site-specific discharge records sufficient for a low-flow analysis,estimates of low-flow characteristics at ungaged locations
are determined by assessing a range in the low-flow yields(expressed as flow per square mile drainage area,or cfsm)at nearby sites where
such estimates have previously been determined.
A basin delineation completed using the online USGS StreamStats application for North Carolina
(http://water.usas.gov/osw/streamstats/north_carolina.html)indicates the drainage area for the point of interest(36.07379,-78.39761
NAD83)is 33.6 sgmi.
Inspection of the above two reports indicates the presence of four(4)selected nearby USGS partial-record sites(3)and continuous-record
streamgages(1)in general vicinity of the point of interest where low-flow characteristics were published. Among the 4 sites,one of the
partial-record sites(station id 02081770,drainage area 11.9 sgmi)and the continuous-record streamgage(station id 02081800,drainage area
47.8 sgmi)are located upstream and downstream,respectively,of the point of interest on Cedar Creek. Among these 2 sites,the low-flow
discharge yields for the indicated flow statistics are as follows:
Annual 7Q10 low-flow yields=_>from 0.07 to 0.08 cfsm(average and median about 0.07 cfsm)
Annual 30Q2 low-flow yields=_>from 0.3 to 0.34 cfsm(average and median 0.32 cfsm)
Average annual discharge yields==>from 1 to 1.05 cfsm(average and median about 1.03 cfsm)
Application of the above yield ranges to the drainage area (33.6 sgmi)for the point of interest results in the following estimated
low-flow discharges.
Annual 7Q 10 discharges=_>from about 2.4 to 2.7 cfs(average and median about 2.4 cfs)
Annual 30Q2 discharges=_>from 10.1 to 11.4 cfs(average and median about 10.8 cfs)
Average annual discharge==>from 33.6 to 35.3 cfs(average and median about 34.6 cfs)
Tar River
A check of the low-flow files here at the USGS South Atlantic Water Science Center(Raleigh office)indicates a previous low-flow
determination for the location almost identical to the specific point of interest,as identified by the lat/long coordinates(36.086493,-
78.292017)provided in your email dated August 15,2018. Completed in January 1986,the low-flow characteristics were estimated for this
2

location(station id 02081757)below Fox Creek based on transfer of low-flow characteristics from nearby continuous-record streamgages on
the Tar River.
No USGS discharge records are known to exist for the point of interest.
In the absence of site-specific discharge records sufficient for a low-flow analysis,estimates of low-flow characteristics at ungaged locations
are determined by assessing a range in the low-flow yields(expressed as flow per square mile drainage area,or cfsm)at nearby sites where
such estimates have previously been determined.
A basin delineation completed using the online USGS StreamStats application for North Carolina
(hltp://water.usgs.gov/osw/streamstats/north_carolina.html)indicates the drainage area for the point of interest(36.08649,-78.29200
NAD83)is 446 sgmi.
There is a USGS continuous-record streamgage USGS Sta.02081747 Tar River at U.S.401 at Louisburg(drainage area 427 sgmi)located
about 0.5 mile upstream from the point of interest. This streamgage has continuous records of discharge(for all ranges of discharge)since
October 1972. The most recent low-flow statistics published for this streamgage are available in the second above-referenced report
(Weaver,2015). The low-flow yields for the 7Q10 and 30Q2 low-flow discharges(Table 3 on page 20 of this report,based on period of
record during the 1974-2011 climatic years)are as follows:
Annual 7Q10=0.0156 cfsm
Annual 30Q2=0.0821 cfsm
Average annual discharge yield= 1.05 cfsm
Note:The climatic year is the standard annual period used in low-flow analyses for continuous-record streamgages and is from April 1
through March 31,designated by the year in which the period begins. For example,the 2011 climatic year is from April 1,2011,through
March 31,2012.
Application of the above yields to the drainage area(446 sgmi)for the point of interest results in the following estimated discharges:
Annual 7Q10=7.0 cfs
Annual 30Q2=36.6 cfs
Average annual discharge yield=468 cfs
Please note the estimated flows are provided in units of cubic feet per second(cfs).
3

Please note:The 1Q10 low-flow discharges for the points of interest also were requested in your email dated August 15,2018. The 1Q10
discharge is not among the low-flow statistics available within the standard scope of USGS responses to low-flow requests. There is
currently no cost-recovery fees applied to USGS responses to low-flow requests received by this office at this time. Additional analyses and
turnaround time would be required for the determination of 1 Q 10 low-flow characteristics,but would be limited to continuous-record
streamgages with sufficient period of record for low-flow analyses. If you still require the IQ 10 discharge for the streamgage on the Tar
River at Louisburg,please let me know and we will proceed from there,as appropriate.
Please understand the information provided in this message is based on a preliminary assessment and considered provisional,subject to
revision pending further analyses.
Hope this information is helpful.
Thank you.
Curtis Weaver
J. Curtis Weaver, Hydrologist, PE Email: kweaverOusns.nov
USGS South Atlantic Water Science Center Online:https://www.usgs.gov/centers/sa-water
North Carolina -South Carolina -Georgia
3916 Sunset Ridge Road
Raleigh, NC 27607
Phone: [phone] // Fax: [phone]
On Wed, Aug 15, 2018 at 1:48 PM, ANWA(Angela Walsh) <ANWA&novozymes.com>wrote:
Mr. Weaver,
I hope this email finds you well. Steve Tedder provided me with your contact information and I was hoping you might
be able to help with some flow determinations. I am looking for 7Q10 and 1Q10 determinations for two stream
locations (approximate GPS coordinates for areas of interest are below). Please let me know if there's anything else I
need to provide that would help with my request.
4

Cedar Creek: 36.073863, -78.397628
Tar River: 36.086493, -78.292017
Best regards,
Angela Walsh, PE
Mgr-Environmental &Utilities Operations
Novozymes North America Inc.
PO BOX 576
77 Perrhgpel Church Road
NC 27525 Franklinton United States
Phone: [phone]
Mobile: [phone]
E-mail: anwa&novozymes.com
Novozymes North America,Inc.(reg.no.:13-2 63963 0).Registered address:CT Corporation System,III 8th Avenue,New York,NY10011,United States ofAmerica
This e-mail(including any attachments)is for the intended addressee(s)only and may contain confidential and/or proprietary information protected by law.You are hereby notified that any
unauthorized reading,disclosure,copying or distribution of this e-mail or use of information herein is strictly prohibited.If you are not an intended recipient you should delete this e-mail
immediately.Thank you.
5