WQ0004972_Monitoring - 04-2024_20240602

Monitoring Report Submittal
...................................................
Permit Number#* WQ0004972
Name of Facility:*
Month: * April
Forest Lake RV WWTP
Report Information
Type *
NDMR, NDAR-1, NDAR-2, NDMLR
Confirmation Email Address: *
Name of Submitter: *
Signature:
Date of submittal:
Initial Review
Year:* 2024
Upload Document*
2024_April_Forest Lake_WQ0004972_Monthly 1.53MB
Repoli 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
OAOW-� (It W;! 't
Reviewer: Wanda.Gerald
6/2/2024
This will be filled in automatically

Is the project number correct?* WQ0004972
Is the monitoring report accepted?* Yes No
Regional Office* Winston-Salem
Reviewer: _anonymous
Review Date: 7/3/2024

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDMR) Page of
Permit No.: WQ0004972
Facility Name: Forest Lake Preserve ELS
County: Davie
Month: April
Year: 2024
PPI: 001
Flow Measuring Point:
Parameter Monitoring Point:
Parameter Code
50050
00400
50060
70300
00530
00310
31616
00600
00610
00625
00630
00620
00615
00665
00940
l6
o
V
O
O
°'
C- fn
O
3
LL
x
O•
:° a L
Vl
�v
:° 2
O N O
F" U)
°
0 c
O CL O
�N
N
p
O
m
'° `o
N '-
u_U
}? rn
O 2
HZ
o
E
E
Q
s
`°
0
Y D
mZ
O
I-
Zz
Z
='
Z
N
i
o
@ s
~ O
a
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
08:00
5
25,994
6.93
0.1
2
08:00
5
22,263
6.86
0.8
3
08:00
5
17,526
6.91
0.7
4
08:00
5
21,949
7.04
2.6
5
08:00
5
22,522
6.51
2.8
6
12,681
7
25,189
8
8:00
5
19,118
6.38
0.2
9
08:00
5
20,776
6.29
0.08
10
08:00
5
27,242
6.65
1.2
11
08:00
5
28,562
6.78
1.4
12
08:00
5
37,765
6.7
0.8
13
26,516
14
23,136
15
08:00
5
23,514
6.59
0.8
16
08:00
5
17,468
6.8
1.3
426
11.2
6.8
<1
17.2
13.4
17.1
0.077
0.077
<0.02
7
17
08:00
5
18,024
6.87
1.4
18
08:30
5
26,241
6.55
1.8
19
08:00
5
24,628
6.34
1.6
20
31,686
21
19,821
22
08:00
5
42,872
6.25
0.3
23
08:00
5
27,623
6.22
0.6
24
08:00
5
28,946
6.34
0.8
25
08:00
5
37,326
7.25
1.2
26
08:00
5
22,679
6.47
1.1
27
15,171
28
17,700
29
08:00
5
23,194
6.67
0.2
30
08:00
5
16,501
6.44
0.6
31
32,419
Average:
24,421
1.02
426.00
11.20
6.80
1.00
17.20
13.40
17.10
0.08
0.08
0.00
7.00
Daily Maximum:
42,872
7.25
2.80
426.00
11.20
6.80
1.00
17.20
13.40
17.10
0.08
0.08
0.02
7.00
Daily Minimum:
12,681
6.22
0.08
426.00
11.20
6.80
1.00
17.20
13.40
17.10
0.08
0.08
0.02
7.00
Sampling Type:
Monthly Avg. Limit:
F"Daily Limit:
Frequency:
Continuous
5x/Week
5X/Week
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
WX/year

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDMR) Page of
Sampling Person(s) Certified Laboratories
Name: Sam Perry Name: Greener EHS Solutions, LLC
Name: 11 Name: Pace Analytical
Does all monitoring data and sampling frequencies meet the requirements in Attachment A of your permit? ❑ 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, 4/16/24 - TKN, M1 - Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. BOD, B3 - The dissolved oxygen depletion of the dilution water
blank exceeded 0.2 mg/L.
Operator in Responsible Charge (ORC) Certification
Permittee Certification
ORC: Sam Perry
Permittee: MHC TT, LP
Certification No.: 1014038
Signing Official: George Gudgeon
Grade: SI Phone Number: 919-548-2381
Signing Officials Title: Sr. Vice President
Has the ORC changed since the previous NDMR? ❑ Yes O No
Phone Number: 312-279-1400 Permit Expiration: 10/31/2027
r 6/2/2024
Amanda Grenier for Mr. Gudgeon 6/2/2024
Sam Perry (JZff 2 202115:23 EDT)
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

FORM: NDAR-1 05-16 NON -DISCHARGE APPLICATION REPORT (NDAR-1) Page of
Permit No.: WQ0004972
Facility Name: Forest Lake
County: Davie
Month: April
Year: 2024
Did irrigation
Field Name:
1
Field Name:
Field Name:
Field Name:
occur
Area (acres):
6
Area (acres):
Area (acres):
Area (acres):
at this facility?
Cover Crop:Grass/Trees
Cover Crop:
p�
Cover Crop:
p�
Cover Crop:
p:
Hourly Rate (in):
0.11
Hourly Rate (in):
Hourly Rate (in):
Hourly Rate (in):
Annual Rate (in):
46.8
Annual Rate (in):
Annual Rate (in):
Annual Rate (in):
Weather
Freeboard
Field Irrigated?
Yes
Field Irrigated?
Field Irrigated?
Field Irrigated?
o
m
'a
o
v
O
CD
R
m
Q
N
F_
4
:4
Q
d
a
m
°'
i
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w
g'
Q N
u
T a
O r
�
m�
E 2
_3 o
O fl"
i Q
m ;;
E D)
'C
i
rn
>, C
�6
D O
J
E rn
7 L C
' �6
R 2 0
J
a) -0
E .a'
' O
O Q
i Q
d r
E rn
~ .L
i
1 C
@ R
D O
J
E rn
7 L a
£' R
R 2 0
J
0'
E"
a
O Q
i Q
m ;;
E D)
~ 'C
i
rn
>, C
'°
D O
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E rn
7 L C
'
R 2 0
2 J
a) -0
E .a'
' Q
O Q'
i Q
d r
E rn
~ 'C
i
>
F
O
J
E rn
7 L C
E'
lx6 = O
2 J
°F
in
ft
ft
gal
min
in
in
gal
min
in
in
gal
min
in
in
gal
min
in
in
1
CL
79
0
2.8'
41,467
240
0.25
0.06
2
CL
76
0
4'
25,019
180
0.15
0.05
3
CL
76
0
4
CL
57
0
3.9'
5
C
58
0
3.5'
6
C
61
0
7
C
66
0
8
CL
75
0
2.8'
9
CL
62
0
2.6'
32,774
240
0.20
0.05
10
CL
69
.25"
3.3'
11
CL
69
0"
3.2'
29,437
240
0.18
0.05
12
CL
67
.5"
3'
13
C
71
0
14
C
81
0
15
C
85
0
3'
23,150
180
0.14
0.05
16
CL
81
0
3.3'
29,284
240
0.18
0.04
17
CL
78
0
4'
18
C
86
0
3.5'
19
PC
76
0
3.4'
20
CL
75
0
21
R
62
1"
22
C
60
0
2.8'
23
C
70
0
2.6'
24
CL
71
0
2.6'
31,530
240
0.19
0.05
25
CL
71
0
2.9'
9,915
240
0.06
0.02
26
C
67
0
2.9'
27
C
75
0
28
C
76
0
29
CL
79
0
2.3'
30,679
180
0.19
0.06
30
PC
76
0
2.8'
35,799
180
0.22
0.07
311
PC
Monthly Loading:
289,054
1.77
0
0.00
0
0.00
0
0.00
12 Month Floating Total (in):
23.27

FORM: NDAR-1 05-16
NON -DISCHARGE APPLICATION REPORT (NDAR-1)
Did the application rates exceed the limits in Attachment B of your permit?
Page of
Ll 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: Sam Perry
Permittee:
MHC TT, LP
Certification No.: 1014038
Signing Official: George Gudgeon
Grade: SI Phone Number: 919-548-2381
Signing Officials Title: Sr. Vice President
Has the ORC changed since the previous NDAR-1?
Phone Number: 312-279-1400 Permit Exp.: 10/31/27
r 6/2/2024
Amanda Grenier for Mr. Gudgeon 6/2/2024
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

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
April 30, 2024
Amanda D. Grenier
Greener EHS Solutions
21 Selby Ct.
Holly Springs, NC 27540
RE: Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
Dear Amanda Grenier:
Enclosed are the analytical results for sample(s) received by the laboratory on April 16, 2024. 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]
704-977-0942
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 17

ace
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
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
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 17

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92725475001 EFFLUENT
SM 9222D-2015
KDF
1
PASI-C
SM 2540C-2015
CMW1
1
PASI-A
SM 2540D-2015
JMH1
1
PASI-A
SM 521OB-2016
KO
1
PASI-A
TKN+NO3+NO2 Calculation
MDW
1
PASI-A
EPA 350.1 Rev 2.0 1993
SSW
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
Zip
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 17

ANALYTICAL RESULTS
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: EFFLUENT Lab ID: 92725475001 Collected: 04/16/24 13:20 Received: 04/16/24 15:58 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
ND CFU/100 mL 1.0
1
04/16/24 16:22 04/17/24 14:51
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2015
Pace Analytical Services -Asheville
Total Dissolved Solids
426 mg/L 50.0
1
04/22/24 15:34
2540D Total Suspended Solids
Analytical Method: SM 2540D-2015
Pace Analytical Services -Asheville
Total Suspended Solids
11.2 mg/L 5.0
1
04/20/24 11:23
5210B BOD, 5 day
Analytical Method: SM 521OB-2016
Pace Analytical Services -Asheville
BOD, 5 day
6.8 mg/L 2.0
1
04/17/24 16:02 04/22/24 16:54
Total Nitrogen Calculation
Analytical Method: TKN+NO3+NO2 Calculation
Pace Analytical Services -Asheville
Total Nitrogen
17.2 mg/L 0.040
1
04/30/24 15:18
350.1 Ammonia
Analytical Method: EPA 350.1 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Ammonia
13.4 mg/L 1.0
10
04/29/24 17:27 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
17.1 mg/L 0.50
1
04/30/24 02:29 04/30/24 10:08 7727-37-9
353.2 Nitrogen, NO2/NO3 unpres
Analytical Method: EPA 353.2 Rev 2.0 1993
Pace Analytical Services -Asheville
Nitrogen, Nitrate
0.077 mg/L 0.020
1
04/17/24 02:53 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
7.0 mg/L 0.10
2
04/26/2416:11 04/29/2411:36 7723-14-0
Date: 04/30/2024 04:01 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
B3
Page 4 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 847322 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: 92725475001
METHOD BLANK: 4374756 Matrix: Water
Associated Lab Samples: 92725475001
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Fecal Coliforms CFU/100 mL ND 1.0 04/17/24 14:51
SAMPLE DUPLICATE: 4374757
Parameter
Fecal Coliforms
92725369003 Dup
Units Result Result RPD Qualifiers
CFU/100 mL ND ND
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC.
Page 5 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 848735 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: 92725475001
METHOD BLANK: 4381330
Associated Lab Samples: 92725475001
Parameter
Units
Total Dissolved Solids
mg/L
LABORATORY CONTROL SAMPLE:
4381331
Parameter
Units
Total Dissolved Solids
mg/L
SAMPLE DUPLICATE: 4381332
Parameter
Units
Total Dissolved Solids
mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 04/22/24 15:33
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 234 93 90-110
92725435002 Dup
Result Result RPD Qualifiers
236 259 9
SAMPLE DUPLICATE: 4381333
92725523001 Dup
Parameter Units Result Result
Total Dissolved Solids mg/L 3000 3110
RPD Qualifiers
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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 848548 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: 92725475001
METHOD BLANK: 4380862
Associated Lab Samples: 92725475001
Parameter Units
Total Suspended Solids mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 04/20/24 11:19
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE & LCSD: 4380863 4380867
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers
Total Suspended Solids mg/L 250 258 242 103 97 90-110 6 25
SAMPLE DUPLICATE: 4380868
92725476002 Dup
Parameter Units Result Result RPD Qualifiers
Total Suspended Solids mg/L 207 184 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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 847671 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: 92725475001
METHOD BLANK: 4376523
Associated Lab Samples: 92725475001
Parameter Units
BOD, 5 day mg/L
LABORATORY CONTROL SAMPLE: 4376525
Parameter Units
BOD, 5 day mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.0 04/22/2415:54 B3
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
198 198 100 84.6-115 B3
SAMPLE DUPLICATE: 4376526
92725494001 Dup
Parameter Units Result Result
BOD, 5 day mg/L 455 505
RPD Qualifiers
10 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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC.
Page 8 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 850193 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: 92725475001
METHOD BLANK: 4388837
Associated Lab Samples: 92725475001
Parameter Units
Nitrogen, Ammonia mg/L
LABORATORY CONTROL SAMPLE: 4388838
Parameter Units
Nitrogen, Ammonia mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.10 04/29/24 16:56
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
5 5.1 102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4388839 4388840
MS MSD
92722730002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Ammonia mg/L 2.9 5 5 7.9 7.9 101 100 90-110 0
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4391100 4391101
MS MSD
92725191002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Ammonia mg/L 2.2 5 5 7.5 7.5 105 105 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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 850588 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: 92725475001
METHOD BLANK: 4390564
Associated Lab Samples: 92725475001
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
LABORATORY CONTROL SAMPLE: 4390565
Parameter Units
Nitrogen, Kjeldahl, Total mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.50 04/30/24 10:01
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
10 10.5 105 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4390566 4390567
MS MSD
92726602001 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 11.6 11.4 113 112 90-110 1 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4390568 4390569
MS MSD
92726608001 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 11.6 11.3 111 109 90-110 2 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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 847401 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: 92725475001
METHOD BLANK: 4375201
Associated Lab Samples: 92725475001
Parameter Units
Nitrogen, Nitrate mg/L
LABORATORY CONTROL SAMPLE: 4375202
Parameter Units
Nitrogen, Nitrate mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.020 04/17/24 02:41
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
1.5 1.4 96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4375203 4375204
MS MSD
92725516006 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Nitrogen, Nitrate mg/L 4.8 1.5 1.5 5.9 5.9 76 72 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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 17

QUALITY CONTROL DATA
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
QC Batch: 849902 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: 92725475001
METHOD BLANK: 4387373
Associated Lab Samples: 92725475001
Parameter Units
Phosphorus mg/L
LABORATORY CONTROL SAMPLE: 4387374
Parameter Units
Phosphorus mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.050 04/29/24 11:16
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
2.5 2.5 99 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4387375 4387376
MS MSD
92724280001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 0.92 2.5 2.5 3.4 3.4 99 98 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 4387377 4387378
MS MSD
92724280002 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Phosphorus mg/L 0.67 2.5 2.5 3.1 3.0 96 95 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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 17

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: FOREST LAKE -MONTHLY
Pace Project No.: 92725475
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
B3 The dissolved oxygen depletion of the dilution water blank exceeded 0.2 mg/L.
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: 04/30/2024 04:01 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 17

Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
FOREST LAKE -MONTHLY
92725475
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92725475001
EFFLUENT
SM 9222D-2015
847322
SM 9222D-2015
847323
92725475001
EFFLUENT
SM 254OC-2015
848735
92725475001
EFFLUENT
SM 2540D-2015
848548
92725475001
EFFLUENT
SM 521OB-2016
847671
SM 521OB-2016
847745
92725475001
EFFLUENT
TKN+NO3+NO2
850938
Calculation
92725475001
EFFLUENT
EPA 350.1 Rev 2.0 1993
850193
92725475001
EFFLUENT
EPA 351.2 Rev 2.0 1993
850588
EPA 351.2 Rev 2.0 1993
850731
92725475001
EFFLUENT
EPA 353.2 Rev 2.0 1993
847401
92725475001
EFFLUENT
EPA 365.1 Rev 2.0 1993
849902
EPA 365.1 Rev 2.0 1993
850266
Date: 04/30/2024 04:01 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 17

' ace DC# Title: ENV-FRM-HUN1-0083 v03 Sample Condition Upon Receipt
Effective Date: 11/29/2023 4:16:30 PM
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville �] Raleigh❑ Mechl-alnicsville❑ Atlanta❑ Kernersville❑
SampleReceipt Client Name:Upon /! C / 1 project #: WO# : 92725475
!7 S J"f l �s9 S
Courier. Fed Ex UPS USPS Client 11 In 1111111111
❑ Commercial 19Pace ❑Other: 92725475
Custody Seal Present? ❑ Yes W No Seals Intact? ❑ Yes ❑ No [M N/A
Date/Initials Person Examining Contents ((�
Packing Material: ❑ Bubble Wrap ❑ Bubble Bags K None ❑ Other Biological Tissue Frozen?
nyPs nNo VIN/A
ermome er:
IR Gun ID: ?�}7J Type of Ice: wet ❑Blue ❑None
Correction Factor:
Cooler Temp: Add/Subtract (°C) v Temp should be above freezing to 6°C
El Samplesout of temp criteria. Samples on ice, cooling process
Co_nler Temn Corrected I'Cl: '� has begun
USDA Regulated Soil ( IK N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC Did samples originate from a foreign source (internationally,
(check mapsl? [I Yes 134Na including Hawaii and Puerto Rico)? ❑Yes WNo
Comments/Discrepancy:
Chain of Custody Present?
Yes
❑ No
] N/A
1.
Samples Arrived within Hold Time?
m Yes
❑ No
❑ N/A
2.
Short Hold Time Analysis (<72 hr.)?
® Yes
❑ No
❑ N/A 1
3.
Rush Turn Around Time Requested?
❑ Yes
❑ No
® N/A
4.
Sufficient Volume?
®Yes
❑No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
91Yes
W Yes
❑No
❑ No
❑N/A
❑ N/A
6.
Containerslntact?
IA Yes
❑ No
❑ N/A
7
Dissolved analysis: Samples Field Filtered?
El Yes
❑No
jo N/A
8.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
U0 Yes
❑ No
❑ N/A
9.
Headspace in VOA Vials (>5-6mm)?
El Yes
❑No
WN/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
El No
❑ No
j)N/A
iE N/A
11.
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager 5RF Review:
Lot ID of split containers:
Date/Time:
Date:
Date:
Field Data Required? ❑ Yes ❑ No
Qualtrax ID:69614 Paae 1 of 2
Page 15 of 17

Effective Date: 11/14/2022
'Check mark top half of box if pH and/or dechlori nation is verified and
within the acceptance range for preservation samples.
Exceptions- vOA, Coliform, TOC. Oil and Grease, DaO%3015 (water) DOC. LLB{p
' `Bottom half of box is to list number of bottles
`Check all unpreserved Nitrates for chlorine
Proiect4 , WO# : 92725475
Due Date: 05/01/24
92—Greener
1PM: MWB
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pH upon receipt it Date preservation adjusted Time preservalicn Amount of Preservative T Lot 9
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Note Whenever there is a discrepancy affecting Morin Carolina compliance samples. a copy of to , tom, .%ill to sent to the North Carolina DENR Certification Office (I e
Out of hold. Incorrect preservotive, out of temp. Incorrect containers.
Qualtrax ID. 69i31-1
Page 2 of 2
Page 16 of 17

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Page 17 of 17