WQ0004972_Monitoring - 07-2023_20230830

Monitoring Report Submittal
Permit Number#*
Name of Facility:*
Month:* July
Report Information
WQ0004972
Forest Lake RV WWTP
Type *
NDMR, NDAR-1, NDAR-2, NDMLR
Confirmation Email Address: *
Name of Submitter: *
Signature:
Date of submittal:
Initial Review
Year:* 2023
Upload Document*
2023_July_Monthly_Report_WQ0004972 1 AMB
complete.pdf
PDF Only
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
[e-mail]
Amanda Grenier
ol�"a
8/30/2023
This will be filled in automatically
Reviewer: Wanda.Gerald

Is the project number correct?* WQ0004972
Is the monitoring report accepted?* Yes No
Regional Office* Winston-Salem
Reviewer: _anonymous
Review Date: 9/8/2023

DocuSign Envelope ID: 90A1EB8F-DB1E-4E10-BA1E-CE057359BA3E niON-DISCHARGE APPLICATION REPORT (NDAR-1) Page of
r vr�rvi. iv�r�n-i v.�-iu
Permit No.: Q1114972
Facility Name: Forest Lake
Davie1
irrigation
• occur
at this facility'?
Cover Crop:
Grass/Trees
■ NOHourly
Rate (in):
Hourly Rate (in):
Hourly Rate (in):
I
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Annual Rate (in):
Annual Rate (in):
Field Irrigated?
Field Irrigated?
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----
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12 Month Floating Total (irm
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DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E1 0-BA1 E-CE057359BA3E
Did the application rates exceed the limits in Attachment B of your permit? O Compliant ❑ Non -Compliant
Were adequate measures taken to prevent effluent ponding in or runoff from the sites? O Compliant ❑ Non -Compliant
Was a suitable vegetative cover maintained on all sites as specified in your permit? O Compliant ❑ Non -Compliant
Were all setbacks listed in your permit maintained for every application to each permitted site? O Compliant ❑ Non -Compliant
Were all freeboards maintained in accordance with the specified freeboard heights in your permit? O Compliant ❑ Non -Compliant
If the facility is non -compliant, please explain in the space below the reason(s) the facility was not in compliance. Provide in your explanation the date(s) of the non-compliance and describe the corrective
action(s) taken. Attach additional sheets if necessary.
Operator in Responsible Charge (ORC) Certification
Permittee Certification
ORC: Amanda Grenier
Permittee:
MHC TT, LP
Certification No.: 1000089
Signing Official: George Gudgeon
Grade: SI Phone Number: 919-356-6509
Signing Officials Title: Sr. Vice President
Has the ORC changed since the previous NDAR-1? ❑ yes 0 No
Phone Number: 312-279-1400 Permit Exp.: 10/31/27
usigned by:
"4"t� 448/28/2023
8/30/2023
rizop
80BB4A06FK44C0..-
Signature Date
Signature Date
By this signature, I certify that this report is accurrate and complete to the best of my knowledge.
I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance
with a system designed to assure that all qualified personnel properly gathered and evaluated the information submitted. Based on my
inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the
information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant
penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations.
Mail Original and Two Copies to:
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617

DocuSign Envelope ID: 90A1EB8F-DB1E-4E10-BA1E-CE057359BA3E
Permit No.: WQ0004972
Facility Name: Forest Lake Preserve ELS
County: Davie
Month: July
Year: 2023
PPI: 001
Flow Measuring Point: ElInfluent 0 Effluent ❑ No flow generated
parameter Monitoring Point: ❑ Influent ❑ Effluent ❑ Groundwater Lowering ❑ Surface Water
Parameter Code 0
50050
00400
50060
70300
00530
00310
31616
00600
00610
00625
00630
00620
00615
00665
00940
U£
O H
C
0
N
H N
o
3E
O
LL
x
Q
CD
S°+ -tea
O N t
~ tY U
'O
:° '
H N .O
C N
�a i
H G .O
N
p
m
m o
LL
U
�o ai
.`,
Z
lE
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l=
Q
L
A
d iii
Y
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'w .`,
Z Z
iy
._.
Z
CD
!"
=
Z
Vl
7
� s
0 (n
~ s
a
O
U
24-hr
hrs
GPD
su
mg/L
mg/L
mg/L
mg/L
#/100 mL
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
mg/L
1
23,105
2
25,228
3
08:00
5
28,281
6.4
0.1
4
39,522
5
08:00
5
20,765
6.61
0.1
6
08:00
5
34,438
6.7
0.3
7
08:00
5
29,020
7.17
0.4
8
48,644
9
55,505
10
08:00
5
80,147
6.43
0.2
11
08:00
5
36,928
6.5
1.2
12
08:00
5
41,117
6.8
0.3
251
15
5
2
14.7
6.3
9.2
5.4
5.4
<0.2
5.6
57
13
08:00
5
55,786
6.67
0.4
14
08:00
5
50,199
6.28
0.2
15
61,994
16
69,276
17
08:00
5
54,869
6.35
0.2
18
08:15
5
44,982
6.23
0.5
19
08:00
5
65,323
6.24
2
20
09:00
2
61,242
6.04
2.6
21
09:00
1
59,845
6.43
3.7
22
65,787
23
74,707
24
08:00
5
80,493
6.42
0.2
25
08:00
5
60,166
6.52
0.6
26
08:00
5
58,686
6.88
1
27
08:00
5
61,035
6.6
1.2
28
08:00
5
64,126
6.44
1.3
29
63,141
30
77,222
311
08:00
1 5
72,816
6.31
0.2
Average:
53,690
0.84
251.00
15.00
5.00
2.00
14.70
6.30
9.20
5.40
5.40
0.00
5.60
57.00
Daily Maximum:
80,493
7.17
3.70
251.00
15.00
5.00
2.00
14.70
6.30
9.20
5.40
5.40
0.20
5.60
57.00
Daily Minimum:
20,765
6.04
0.10
251.00
15.00
5.00
2.00
14.70
6.30
9.20
5.40
5.40
0.20
5.60
57.00
Sampling Type:
Monthly Avg. Limit:
Daily Limit:
LSample Frequency:
Continuous
5x/Week
5X/Week
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
3X/year

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E1 0-BA1 E-CE057359BA3E
Sampling Person(s)
Certified Laboratories
Name: Amanda Grenier
Name: Sam Perry
Name: Greener EHS Solutions, LLC
Name: Pace Analytical
Does all monitoring data and sampling frequencies meet the requirements in Attachment A of your permit? 0 Compliant O Non -Compliant
If the facility is non -compliant, please explain in the space below the reason(s) the facility was not in compliance. Provide in your explanation the date(s) of the non-compliance and describe the corrective
action(s) taken. Attach additional sheets if necessary.
The Monthly average flow exceeded the permitted flow of 24,400 gpd. The permitted application rate was not exceeded. The flow meter was calibrated on June 27, 2023 and the meter was reading significantly
low before the calibration. This was noted on the June 2023 NDMR. The plant is in the process of an upgrade to increase the capacity as well as investigating extraneous flow for 1/1 and leaking fixtures. Lab
Qualifiers, July 12, 2023 - BOD, B2 - Oxygen usage is less than 2.0 for all dilutions set. The reported value is an estimated less than value and is calculated for the dilution using the most amount of sample.
Phosphorus and Chloride, M1 - Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
Operator in Responsible Charge (ORC) Certification
Permittee Certification
ORC: Amanda Grenier
Permittee: MHC TT, LP
Certification No.: 1000089
Signing Official: George Gudgeon
Grade: SI Phone Number: 919-356-6509
Signing Officials Title: Sr. Vice President
Has the ORC changed since the previous NDMR? i7 Yes El No
Phone Number: 312-279-1400 Permit Expiration: 10/31/2027
DocuSigned by:
�J 8/28/2023
��,� �� Avu 8/30/2023
Ir dAp
Signature Date
Signature Date
By this signature, I certify that this report is accurrate and complete to the best of my knowledge.
I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that all qualified personnel properly gathered and evaluated the information
submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for
gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am
aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for
knowing violations.
Mail Original and Two Copies to:
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E1 0-BA1 E-CE057359BA3E
,ace -
July 26, 2023
Amanda D. Grenier
Greener EHS Solutions
21 Selby Ct.
Holly Springs, NC 27540
RE: Project: FOREST LAKE - JULY
Pace Project No.: 92676934
Dear Amanda Grenier:
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on July 12, 2023. The results relate only to the
samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
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 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E1 0-BA1 E-CE057359BA3E
,ace -
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
VirginiaNELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace- 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92676934001 EFFLUENT GRAB
SM 9222D-2015
KDF
1
PASI-C
SM 2540C-2015
RVS
1
PASI-A
SM 2540D-2015
RVS
1
PASI-A
SM 521OB-2016
KO
1
PASI-A
TKN+NO3+NO2 Calculation
KDF1
1
PASI-A
EPA 350.1 Rev 2.0 1993
EGC
1
PASI-A
EPA 351.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 353.2 Rev 2.0 1993
MFO
1
PASI-A
EPA 365.1 Rev 2.0 1993
MDW
1
PASI-A
SM 4500-CI-E-2011
MDW
1
PASI-A
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
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 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E1 0-BA1 E-CE057359BA3E
,ace ­
ANALYTICAL RESULTS
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: EFFLUENT GRAB Lab ID: 92676934001 Collected: 07/12/23 09:45 Received: 07/12/23 14:00 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
MBIO 9222D Fecal Coliform CHT Analytical Method: SM 9222D-2015 Preparation Method: SM 9222D-2015
Pace Analytical Services - Charlotte
Fecal Coliforms
2.0 CFU/100 mL 1.0
1
07/12/23 15:09 07/13/23 13:35
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2015
Pace Analytical Services -Asheville
Total Dissolved Solids
251 mg/L 25.0
1
07/14/23 17:03
2540D Total Suspended Solids
Analytical Method: SM 2540D-2015
Pace Analytical Services -Asheville
Total Suspended Solids
15.0 mg/L 8.3
1
07/13/23 15:59
5210B BOD, 5 day
Analytical Method: SM 521OB-2016
Pace Analytical Services -Asheville
BOD, 5 day
5.0 mg/L 2.0
1
07/13/23 17:49 07/18/23 13:43
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Pace Analytical Services -Asheville
Total Nitrogen
14.7 mg/L 0.040
1
07/25/23 10:58
350.1 Ammonia
Analytical Method: EPA 350.1 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Ammonia
6.3 mg/L 0.10
1
07/25/23 17:32 7664-41-7
351.2 Total Kjeldahl Nitrogen
Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation
Method: EPA 351.2 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Kjeldahl, Total
9.2 mg/L 0.50
1
07/21/23 17:13 07/22/23 05:07 7727-37-9
353.2 Nitrogen, NO2/NO3 unpres
Analytical Method: EPA 353.2 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Nitrate
5.4 mg/L 0.20
5
07/14/23 01:11 14797-55-8
365.1 Phosphorus, Total
Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation
Method: EPA 365.1 Rev 2.0 1993
Pace Analytical Services -Asheville
Phosphorus
5.6 mg/L 0.25
5
07/24/23 18:34 07/24/23 22:08 7723-14-0
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Pace Analytical Services -Asheville
Chloride
57.0 mg/L 2.0
2
07/25/2319:59 16887-00-6
Date: 07/26/2023 12:07 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
B2
Page 4 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace- 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 786340 Analysis Method: SM 9222D-2015
QC Batch Method: SM 9222D-2015 Analysis Description: 9222D Fecal Coliform(MF) - CHT
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92676934001
METHOD BLANK: 4076941 Matrix: Water
Associated Lab Samples: 92676934001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU/100 mL ND 1.0 07/13/23 13:35
SAMPLE DUPLICATE: 4076942
Parameter
Fecal Coliforms
92676922006 Dup
Units Result Result RPD Qualifiers
CFU/100 mL 6.0 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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC.
Page 5 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 786946 Analysis Method: SM 2540C-2015
QC Batch Method: SM 2540C-2015 Analysis Description: 2540C Total Dissolved Solids
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4080028
Associated Lab Samples: 92676934001
Parameter
Units
Total Dissolved Solids
mg/L
LABORATORY CONTROL SAMPLE:
4080029
Parameter
Units
Total Dissolved Solids
mg/L
SAMPLE DUPLICATE: 4080030
Parameter
Units
Total Dissolved Solids
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 07/14/2317:01
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 248 99 90-110
92676871004 Dup
Result Result RPD Qualifiers
553 561 1
SAMPLE DUPLICATE: 4080031
92677008001 Dup
Parameter Units Result Result
Total Dissolved Solids mg/L 542 544
RPD Qualifiers
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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC. Page 6 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 786534 Analysis Method: SM 2540D-2015
QC Batch Method: SM 2540D-2015 Analysis Description: 2540D Total Suspended Solids
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4077965
Associated Lab Samples: 92676934001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE:
4077966
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 4078559
Parameter
Units
Total Suspended Solids
mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 07/13/2315:55
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 242 97 90-110
92677032001 Dup
Result Result RPD Qualifiers
40.5 43.0 6
SAMPLE DUPLICATE: 4078560
92676938001 Dup
Parameter Units Result Result
Total Suspended Solids mg/L 2260 2080
RPD Qualifiers
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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC. Page 7 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 786578 Analysis Method: SM 521 OB-2016
QC Batch Method: SM 521OB-2016 Analysis Description: 5210E BOD, 5 day
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4078166
Associated Lab Samples: 92676934001
Parameter Units
BOD, 5 day mg/L
LABORATORY CONTROL SAMPLE: 4078168
Parameter Units
BOD, 5 day mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.0 07/18/2312:50
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
198 199 101 84.6-115
SAMPLE DUPLICATE: 4078169
92677055002 Dup
Parameter Units Result Result
BOD, 5 day mg/L 688 776
RPD Qualifiers
12
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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC. Page 8 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 788581 Analysis Method: EPA 350.1 Rev 2.0 1993
QC Batch Method: EPA 350.1 Rev 2.0 1993 Analysis Description: 350.1 Ammonia
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4087722
Associated Lab Samples: 92676934001
Parameter Units
Nitrogen, Ammonia mg/L
LABORATORY CONTROL SAMPLE: 4087723
Parameter Units
Nitrogen, Ammonia mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.10 07/25/23 15:57
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
5 5.1 102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4087724 4087725
MS MSD
92677689005 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Ammonia mg/L <0.10 5 5 5.2 5.1 103 103 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4087726 4087727
MS MSD
92677689006 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Ammonia mg/L <0.10 5 5 4.9 4.9 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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC.
Page 9 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 788347 Analysis Method: EPA 351.2 Rev 2.0 1993
QC Batch Method: EPA 351.2 Rev 2.0 1993 Analysis Description: 351.2 TKN
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4086786
Associated Lab Samples: 92676934001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
LABORATORY CONTROL SAMPLE: 4086787
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.50 07/22/23 05:06
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
10 10 100 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4086788 4086789
MS MSD
92677138004 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 0.60 10 10 11.1 11.1 105 105 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4086790 4086791
MS MSD
92677138005 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Kjeldahl, Total mg/L 0.59 10 10 11.2 11.2 106 106 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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC.
Page 10 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 786706 Analysis Method: EPA 353.2 Rev 2.0 1993
QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, Unpres.
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4078943
Associated Lab Samples: 92676934001
Parameter Units
Nitrogen, Nitrate mg/L
LABORATORY CONTROL SAMPLE: 4078944
Parameter Units
Nitrogen, Nitrate mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.040 07/14/23 00:42
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
1.5 1.5 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4078945 4078946
MS MSD
92677079001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Nitrate mg/L 0.064 1.5 1.5 1.5 1.5 94 98 90-110 3
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4078947 4078948
MS MSD
92677108002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Nitrate mg/L 0.027J 1.5 1.5 1.2 1.2 78 80 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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC.
Page 11 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 788796 Analysis Method: EPA 365.1 Rev 2.0 1993
QC Batch Method: EPA 365.1 Rev 2.0 1993 Analysis Description: 365.1 Phosphorus, Total
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4088548
Associated Lab Samples: 92676934001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 4088549
Parameter Units
Phosphorus mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 07/24/23 22:00
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
2.5 2.5 101 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4088550 4088551
MS MSD
92676938001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 19.9 2.5 2.5 22.7 21.9 114 80 90-110 4 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4088552 4088553
MS MSD
92676938002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 4.1 2.5 2.5 6.7 6.5 104 97 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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC.
Page 12 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
QC Batch: 788857 Analysis Method: SM 4500-CI-E-2011
QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92676934001
METHOD BLANK: 4089097
Associated Lab Samples: 92676934001
Parameter Units
Chloride mg/L
LABORATORY CONTROL SAMPLE: 4089098
Parameter Units
Chloride mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 1.0 07/25/23 19:41
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
20 19.4 97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4089099 4089100
MS MSD
92676930001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chloride mg/L 47.4 10 10 55.7 55.7 82 83 90-110 0 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4089101 4089102
MS MSD
92676930002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chloride mg/L 2.6 10 10 11.9 12.2 93 97 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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC.
Page 13 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E10-BA1 E-CE057359BA3E Pace Analytical Services, LLC
�ace­ 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: FOREST LAKE - JULY
Pace Project No.: 92676934
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 - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 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.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
B2 Oxygen usage is less than 2.0 for all dilutions set. The reported value is an estimated less than value and is calculated
for the dilution using the most amount of sample.
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: 07/26/2023 12:07 AM without the written consent of Pace Analytical Services, LLC. Page 14 of 18

DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E1 0-BA1 E-CE057359BA3E
,ace -
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
FOREST LAKE - JULY
92676934
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92676934001
EFFLUENT GRAB
SM 9222D-2015
786340
SM 9222D-2015
786341
92676934001
EFFLUENT GRAB
SM 254OC-2015
786946
92676934001
EFFLUENT GRAB
SM 2540D-2015
786534
92676934001
EFFLUENT GRAB
SM 521 OB-2016
786578
SM 521 OB-2016
786683
92676934001
EFFLUENT GRAB
TKN+NO3+NO2
789026
Calculation
92676934001
EFFLUENT GRAB
EPA 350.1 Rev 2.0 1993
788581
92676934001
EFFLUENT GRAB
EPA 351.2 Rev 2.0 1993
788347
EPA 351.2 Rev 2.0 1993
788555
92676934001
EFFLUENT GRAB
EPA 353.2 Rev 2.0 1993
786706
92676934001
EFFLUENT GRAB
EPA 365.1 Rev 2.0 1993
788796
EPA 365.1 Rev 2.0 1993
788880
92676934001
EFFLUENT GRAB
SM 4500-CI-E-2011
788857
Date: 07/26/2023 12:07 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 15 of 18

/ fJnnn I yL�— 1— a�•vr-r rNnr-rrvr� r-VvvJ vVL_Ja1fIt./1C VVIIUIUVII VLrVII RCGCIPL
DocuSign Envelope ID: 90A1 EB8F-DB1 E-4E1 0-BA1 E-CE057359BA3E
Effective Date: 11/14/2022
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville E� Raleigh❑ Mechanicsville❑ Atlanta[:] Kernersville❑
ConditionSample Client Name: WO# : 92676934
Upon Project � r I I � ( q
Courier:
❑ ❑F d ExCUPS ❑Client
Commercial ]Pace ❑OtPer: IIIII' I IIII I I II I III III
92676934
Custody Seal Present? ❑Yes E No Seals Intact? []Yes [�No
Packing Material: ❑Bubble Wrap ❑Bubble Bags t2(m-Ine ❑ Other
Thermometer: ❑ IR Gun 10:
, [—� )o
Type of Ice: wet ❑Blue
?_ Correction Factor: \
Cooler Temp: Add/Subtract ('C) lJ L
Cooler Temp Corrected (°C • L -
USDA Regulated Soil ( N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC
Date/Initials Person Examining Contents:
Biological Tissue cozen?
❑Yes ❑No U /A
❑None
Temp should be above freezing to ST
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples oriainatr' from a Fnraion <nurrn (intornalinnallo
jcheck maps)? LJYes LJNo
including Hawaii and Puerto Rico)? [:]Yes [:]No
Comments/Discrepancy:
Chain of Custody Present?
s
❑No
❑N/A
1.
Samples Arrived within Hold Time?
gYes
[]No
❑N/A
2.
Short Hold Time Analysis (02 hr.)?
es
❑No
[]N/A
3.
Rush Turn Around Time Requested?
❑Yes
No
❑N/A
4.
Sufficient Volume?
[J'Yes
❑No
[]N/A
S.
Correct Containers Used?
-Pace Containers Used?
Q
J�
❑No
[]No
❑NIA
❑N/A
6.
Containers Intact?
[2 es
❑No
El NIA
7.
Dissolved analysis: Samples Field Filtered?
❑Yes
[-]No
N/A
R.
Sample Labels Match COC?
-Includes Oate/Time/ID/Analysis Matrix:
21yes
"/T
❑No
❑N/A
9.
Headspace in VOA Vials (>S-Gmm)?
[-]Yes
C]PJo
J]N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Ye5
7N.
❑N/A
❑N/A
11.
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Lot ID of split containers:
Date/Time:
Date:
Date:
Field Data Required? ❑Yes ❑NO
Qualtrax ID: 69614 Page 1 of 2
Page 16 of 18

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DocuSign Envelope ID: 9OA1EB8F-DB1E-4E10-BA1E-CE057359BA3E
Effective Date: 11/14/2022
*Check mark top half of box if pH and/or dechlorination is verified and Project 0
within the acceptance range for preservation samples.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC. Wig
"Bottom half of box is to list number of bottles
***Check all unpreserved Nitrates for chlorine
WO## : 92676934
PM: MWB Due Date: 07/26/23
CLIENT: 92-Greener
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pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot ff
r+ure. vvnenever there Is a discrepancy arrecung North Carolina compliance samples, a copy of this form will be sent to the North Carolina DENR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Dualtrax ID: 69614 Page 2 of 2
Page 17 of 18

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Page 18 of 18