WQ0034367_Monitoring - 07-2024_20240822

Monitoring Report Submittal
...................................................
Permit Number#* WQ0034367
Name of Facility:* North West
Month: * July
Report Information
Type *
G W-59
NDMR, NDAR-1, NDAR-2, NDMLR
Confirmation Email Address: *
Name of Submitter: *
Signature:
Date of submittal:
Initial Review
Year:* 2024
Upload Document*
North_West_WQ0034367_GW59_July2024.pdf 4.77MB
PDF Only
North_West_WQ0034367_NDMR_July2024.pdf 4.48MB
PDF Only
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
[e-mail]
Seth Brown
cYJ tOwwN
8/22/2024
This will be filled in automatically

Reviewer: Wanda.Gerald
Is the project number correct?* WQ0034367
Is the monitoring report accepted?* Yes NO
Regional Office* Wilmington
Reviewer: _anonymous
Review Date: 8/23/2024

JUtntvit I rumivi VIV TtLLVVV t Al tK UNLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 28-Feb-2029
Facility Name: Northwest Regional Water Reclamation Facility Non -Discharge WQ0034367 UIC
Permit Name (if different): Onslow Water and Sewer Authority NPDES Other
Facility Address: 189 Mills Field Road TYPE OF PERMITTED OPERATION BEING MONITORED
Richlands NC 28574 County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
Contact Person: Mark Young Telephone#: [phone] ❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Eastside Basin A No. of wells to be sampled: 4 ❑ Water Source Heat Pump 0 Other: High Rafe Infiltration
­ .'" "'
WELL ID NUMBER
If WELL
(from Permit): MW-1
Date sample collected:
7/23/2024
FIELD ANALYSES:
WAS
Well Depth: 22.5 ft.
Well Diameter:
3 in.
pH 00400: 7.12 units Temp. 0001C
23.9 °C
DRY at
Depth to Water Level 82546: 10 ft. below measuring point
Screened Interval:
7 ft. to 22.5 ft.
Spec. Cond. 00094:
µMhos
time of
Measuring Point is 3' ft. above land surface
Relative M.P. Elevation:
ft.
Odor 00065: None
sampling,
Volume of water pumped/bailed before sampling: 5
gallons
Appearance Cloudy
check
here:❑
Samples for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: ❑
YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed: 07/23/24 - 08/02/24
Laboratory Name:
ONWASA Laboratory /
Envirochem Certification No.
539 / 94
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L
Pb - Lead 01051
ug/L
Coliform: MF Fecal 31616 105 /100mL
Nitrate (NO3) as N 00620
<0.250 mg/L
Zn - Zinc 01092
mg/L
Coliform: MF Total 31504 /100mL
Phos: Total as P 00665
1.14 mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 425 mg/L
AI - Aluminum oil o5
mg/L
pH (Lab) 00403 7.12 units
Ba - Barium 01007
ug/L
TOC 00680 4.06 mg/L
Ca - Calcium oo916
mg/L
Chloride 00940 53.8 mg/L
Cd - Cadmium 01027
u9 /L
Arsenic 01002 ug/L
Chromium: Total 01034
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? ❑ Yes (1) ❑ No (0)
Specific Conductance 00095
µMhos
K - Potassium 00937
mg/L
VOC 7e73 ,method # SM 6200C
Total Ammonia 00610 1.61
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH3 as N. Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L
method #
TKN as N 00625
mg/L
Ni - Nickel 01067
ug/L
method #
r Wr c114curaarvn Oyar.eurs vnry thuacn t_ao Reports): mnuent total vuus: mg/L Ettluent Total VOCs: mg/L VOC Removal%
Seth Brown, Treatment Facilities Administrator/ Deputy COO
Permittee (or Authorized Agent) Name and Title - Please print or type
GW-59 Rev.8/2013
re of Permittee (or Authorized Aqent)
CD

JUtSMI I l"UKM UN YLLLUW I'AHER ONLY
r . • • . DEPARTMENT OF ENVIRONMENT $ NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone:[phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 28-Feb-2029
Facility Name: Northwest Regional Water Reclamation Facility Non -Discharge WQ0034367 UIC
Permit Name (if different): Onslow Water and Sewer Authority NPDES Other
Facility Address: 189 Mills Field Road TYPE OF PERMITTED OPERATION BEING MONITORED
Richlands NC 28574 County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
Contact Person: Mark Young Telephone#: [phone] ❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name West / Basin A No. of wells to be sampled: 4 ❑ Water Source Heat Pump E Other: High Rate Infiltration
- ._.. _.. _ .... _...
WELL ID NUMBER (from Permit): MW-2
Date sample collected:
7/23/2024
FIELD ANALYSES:
If WELL
WAS
Well Depth: 22.5 ft.
Well Diameter:
3 in.
pH 00400: 7.2 units Temp. 00010
22 °C
DRY at
Depth to Water Level 82546: 8 ft. below measuring point
Screened Interval:
7.4 ft. to 22.4 ft.
Spec. Cond. 00094:
µMhos
time of
Measuring Point is 3' ft. above land surface
Relative M.P. Elevation:
ft.
Odor 00085: None
sampling,
Volume of water pumped/bailed before sampling: 5
gallons
Appearance Cloudy
check
here:
Samples for metals were collected unfiltered: ❑ YES ❑
NO and field acidified: ❑
YES ❑ NO
❑
LABORATORY INFORMATION
Date sample analyzed: 07/23/24 - 08/02/24
Laboratory Name:
ONWASA Laboratory /
Envirochem Certification No.
539 / 94
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NO2) as N 00615
mg/L
Pb - Lead olo51
ug/L
Coliform: MF Fecal 31616 20 /100mL
Nitrate (NO3) as N 00620
<0.250 mg/L
Zn - Zinc 01092
mg/L
Coliform: MF Total 31504 /100mL Phosphorus:
Total as P 00665
0.831 mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units):
Issolved Sollds:Total70300
445
mg/L
AI - Aluminum oilo5
mg/L
pH (Lab) 00403
7.18
units
Ba - Barium 01007
ug/L
TOC oo68o
1.88
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940
44.1
mg/L
Cd - Cadmium 01027
u9 /L
Arsenic 01002
ug/L
Chromium: Total 01034
ug/L
Grease and 011s 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? ❑ Yes (1) ❑ No (0)
pecific Conductance 00095
µMhos
K - Potassium 00937
mg/L
VOC 7873 ,method # SM 6200C
Total Ammonia oo6lo <0.500
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen, NH, as N, Ammonia Nitrogen, Total)
Mn - Manganese 0105s
9
ug/L
,method #
TKN as N 00625
mg/L
Ni - Nickel 01067
ug/L
method #
FUI M211Gurauo11 oysterns vnry IRuacn LaD Keporis/: innuent I otal VUcs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Seth Brown Treatment Facilities Administrator/ Deputy COO
Permittee (or Authorized Aqent) Name and Title - Please print or type
GW-59 Rev.8/2013
Siqnature of Permittee (or Authorized Aqent)
2 v

JUbMI I t-UNM UN YLLLUW HANLR ONLY
, 0, , • . DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 28-Feb-2029
Facility Name: Northwest Regional Water Reclamation Facility Non -Discharge WQ0034367 UIC
Permit Name (if different): Onslow Water and Sewer Authority NPDES Other
Facility Address: 189 Mills Field Road TYPE OF PERMITTED OPERATION BEING MONITORED
Richlands NC 28574 County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
Contact Person: Mark Young Telephone#: [phone] ❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name West / Basin C No. of wells to be sampled: 4 ❑ Water Source Heat Pump IN Other: High Rate Infiltration
_, ..... _... .. ,..
WELL ID NUMBER...(from Permit): MW-3
Well Depth: 22.0 ft.
Depth to Water Level 82546: 11 ft. below measuring point
Measuring Point is 3' ft. above land surface
Volume of water pumped/bailed before sampling: 5
Samples for metals were collected unfiltered: ❑ YES ❑
Date sample collected: 7/23/2024
Well Diameter: 3 in.
Screened Interval: 7 ft. to 22.0 ft.
Relative M.P. Elevation: ft.
gallons
NO and field acidified: ❑ YES ❑ NO
FIELD ANALYSES:
pH 00400: 7.6 units Temp. 00010
Spec. Cond. 00094:
Odor 00085: None
Appearance Cloudy
23.4 °C
µMhos
If WELL
WAS
DRY at
time of
sampling,
check
here:❑
LABORATORY INFORMATION
Date sample analyzed: 07/23/24 - 08/02/24
Laboratory Name:
ONWASA Laboratory /
Envirochem Certification No.
539 / 94
PARAMETERS NOTE: Values should reflect
dissolved and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as N 00615
mg/L
Pb - Lead 01051
ug/L
Coliform: MF Fecal 31616 10
/100mL
Nitrate (NO3) as N 00620
<0.250 mg/L
Zn - Zinc 01092
mg/L
Coliform: MF Total 31504
/100mL Phosphorus:
Total as P 00665
0.617 mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 210
mg/L
Al -Aluminum oilo5
mg/L
pH (Lab) 00403 7.62
units
Ba - Barium 01007
ug/L
TOC oo68o 0,628
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 12.6
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total olo34
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? 0 Yes (1)
❑ No (0)
pecific Conductance 00095
µMhos
K - Potassium 00937
mg/L
VOC 7873 method #
SM 6200C
Total Ammonia oo610 <0.500
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH;as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L
method #
TKN as N 00625
mg/L
Ni - Nickel 01067
ug/L
method #
ror merneaitauon systems umy tAnacn LaD Keports/: Innuent I otai VUGs: mg/L Effluent Total VOCs: mg/L VOC Removal%
Seth Brown Treatment Facilities Administrator/ Deputy COO � G�_ �2yp82CD
Permittee (or Authorized Agent) Name and Title - Please print or type Signature of Permittee (or Authorized Agent) (Date)
GW-59 Rev.8/2013

ouomi i rumm vw TtLLVVV t-At-tN VIVLY
T • . m. DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: • • • • DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 28-Feb-2029
Facility Name: Northwest Regional Water Reclamation Facility Non -Discharge WQ0034367 UIC
Permit Name (if different): Onslow Water and Sewer Authority NPDES Other
Facility Address: 189 Mills Field Road TYPE OF PERMITTED OPERATION BEING MONITORED
Richlands NC 28574 County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
Contact Person: Mark Young Telephone#: [phone] ❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name North / Basin D No. of wells to be sampled: 4 ❑ Water Source Heat Pump 0 Other: High Rate Infiltration
_...... _.........,...
WELL ID NUMBER (from Permit): MW-4
Well Depth: 22.0 ft.
Depth to Water Level 82546: 8 ft. below measuring point
Measuring Point is 3' ft. above land surface
Volume of water pumped/bailed before sampling: 5
Samples for metals were collected unfiltered: ❑ YES ❑
Date sample collected: 7/23/2024
Well Diameter: 3 in.
Screened Interval: 7 ft. to 22.0 ft.
Relative M.P. Elevation: ft.
gallons
NO and field acidified: ❑ YES ❑ NO
FIELD ANALYSES:
pH 00400: 7.2 units Temp. 00010
Spec. Cond. 00094:
Odor 00085: None
Appearance Clear
22.8 °C
µMhos
If WELL
WAS
DRY at
time of
sampling,
check
here:
❑
LABORATORY INFORMATION
Date sample analyzed: 007/23/24 - 08/02/24
Laboratory Name:
ONWASA Laboratory /
Envirochem Certification No.
539 / 94
PARAMETERS NOTE: Values should reflect
dissolved and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as N 00615
mg/L
Pb - Lead oio5i
u9 /L
Coliform: MF Fecal 31616 10
/100mL
Nitrate (NO3) as N 00620
<0.250 mg/L
Zn - Zinc 01092
mg/L
Coliform: MF Total 31504
/100mL Phosphorus:
Total as P 00665
<0.134 mg/L
(Note Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
issolved Solids:Total 70300 265
mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 7.21
units
Ba - Barium 01007
ug/L
TOC 00680 0.953
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 11.5
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total 01034
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? ❑ Yes (1)
❑ No (0)
pecific Conductance 00095
µMhos
K - Potassium 00937
mg/L
VOC 7673 ,method #
SM 6200C
Total Ammonia 00610 <0.500
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L
method #
TKN as N 00625
mg/L
Ni - Nickel 01067
ug/L
method #
rvr mvineutauon aysieins only (AIIBCn Lao KeportS): Influent I otal VUGs:
Seth Brown Treatment Facilities Administrator/ Deputy COO
Permittee (or Authorized Agent) Name and Title - Please print or type
GW-59 Rev.8/2013
•/L Effluent Total• • •
and that the laboratory analytical data was produced using approved methods of analysis by a
Aity of fines and imprisonment for knowing violations.
IN MANre of Permittee (or Authorized Agent)
(Date)

GW-59A COMPLIANCE REPORT FORM Permit # W00034367
(Submit one each monitoring period with GW-59 forms.)
1
Enter date monitoring results were due. ( July 2024 ) Will this monitoring report (GW-59 and GW-59A)
YES
NO
be submitted after the established due date?
2
Was any required information missing on the GW-59 report forms?
YES
O
IF the answer to question 1 or 2 is "YES", list in the space provided below the well identification number(s) and
explain the problems encountered in obtaining the required information.
3
Are any of the monitor wells in need of repair or maintenance (damaged casing, unlocked or missing cap, missing
YES
O
identification plate, area overgrown, etc.)? If the answer is "Yes ", contact the Regional Office for guidance.
4
Are any monitored constituents equal to or above the established standards?
YES
NO
If the answer to question 4 is NO", skip to section 8.
If the answer to question 4 is "YES" list the affected wells individually with constituent(s) and concentration(s)
exceeding standards in the space provided below:
5
For the constituents identified in question 4 above, have standards been exceeded previously for the
YES
NO
same constituent(s) in the same well(s) in the last two years?
N/A
If the answer to question 5 is "NO", skip to section 8.
If the answer to question 5 is "YES", list in the space provided below, each well with constituent(s) exceeding
standards, concentration(s) reported, and sample collection date for each occurrence (for the last two years).
Are the monitoring wells listed in section 5 located at or beyond the review boundary?
YES
NO
N/A
If the answer is "YES", a groundwater quality problem may be occurring. CONTACT THE REGIONAL
OFFICE IMMEDIATELY FOR GUIDANCE. If the answer is "NO", monitoring wells may be improperly
located; contact the Regional Office.
N/A
7
Is the permiftee implementing previously approved actions required by the Division involving this
YES
NO
groundwater quality problem?
N/A
If the answer to question 7 is "YES", describe those actions in the space provided below.
If the answer to question 7 is "NO", contact the Regional Office within 90 days: an evaluation may be
required to determine the impact the waste disposal system is having at the review and compliance
boundaries surrounding this facility. Failure to do so may subject the permittee to a Notice of Violation
fines, and/or penalties.
N/A
g
The person completing this portion (GW-59A) of the monitoring report should sign below and submit this
form with GW-59 forms for required wells to the address provided at the top of the current GW-59 form.
I hereby acknowledge that the above information was evaluated and the information submitted in this
report (Compliance Report GW-59A) is true and complete to the best of my knowledge.
.1aa �IIZ4026
Signature of Permittee (or Authorized Agent) Date
GW-59A 12/8/2003

Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 08/20/2024 13:36
Sample Results
Sample: NW Effluent Composite N243004-01 (WW)
Reporting Date Analyst
Analyte Result Qua] Limit Units Analyzed Initials Method
Biological Oxygen Demand
Chloride
Chemical Oxygen Demand
Chlorine
Temperature
Conductivity
Alkalinity, CaCO3
Ammonia-N
Nitrate
N itrate+N itrite-Nitrogen
Total Phosphorus
Total Dissolved Solids
Total Kjeldahl Nitrogen
Total Nitrogen
Total Suspended Solids
Sample: NW Effluent Grab N243004-02 (WW)
001
8.54
2.00
mg/L
07/29/2024
MRB
SM 5210 B
80.0
5.00
mg/L
07/25/2024
ECC
SM 4500 CLDE-E
19.0
20.0
mg/L
07/23/2024
MRB
Hach 8000
<0.0500
0.0500
mg/L
07/23/2024
PP
SM 4500 Cl G
4.00
0.00
deg C
07/23/2024
PP
SM 2550 B
723
US/Cm
07/25/2024
MRB
SM 2510 B
242
20.0
mg/L
07/25/2024
MRB
EPA 310.1
1.66
0.500
mg/L
07/24/2024
ECC
EPA 350.1
7.65
0.250
mg/L
07/23/2024
ECC
EPA 353.2
8.13
0.250
mg/L
07/23/2024
ECC
EPA 353.2
2.77
0.134
mg/L
07/24/2024
ECC
EPA 365.1
565
2.50
mg/L
06/02/2024
MRB
SM 2540 C
1.34
0.654
mg/L
07/26/2024
ACD
EPA 351.2
9.46
0.904
mg/L
07/26/2024
ACD
[CALCI
<2.50
2.50
mg/L
07/26/2024
MRB
SM 2540 D
Sample Results
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Fecal Coliform
10.8
1.00
MPN/100ml
07/24/2024
ACD
Colilert 9223 B
Chlorine
<0.0500
0.0500
mg/L
07/23/2024
PP
SM 4500 Cl G
pH
<0.100
0.100
pH Units
07/23/2024
PP
SM 4500 H B
Temperature
<0.00
0.00
deg C
07/23/2024
PP
SM 2550 B
Sample Results
Sample: NW MW 1 N243004-03 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride
53.8
Fecal Coliform
105 131
Color
NO
Field Depth
10.0
PH
7.12
The contents of this report appiy to the sampfe(s) analyzed in accordance with the chain of custody document.
No duplication of this report is azlowed, except in its entirety.
5.00 mg/L
07/25/2024
ECC
SM 4500 CLDE-E
1.00 #/100ml
07/24/2024
MRB
SM 9222 D (MF)
1.00 NA
07/23/2024
PP
Field Mtd
Ft
07/23/2024
PP
Field Mtd
0.100 pH Units
07/23/2024
PP
SM 4500 H B
Page 2 of 5

6
OPJWASA
Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 08/20/2024 13:36
Sample Results
(Continued)
Sample: NW MW 1 (Continued) N243004-03 (WW)
Reporting Date Analyst
Analyte Result Qua] Limit Units Analyzed Initials Method
uaor
NO
1.00
NA
07/23/2024
PP
Field Mtd
Temperature
23.9
0.00
deg C
07/23/2024
PP
SM 2550 B
Ammonia-N
1.61
0.500
mg/L
07/31/2024
ECC
EPA 350.1
Nitrate
<0.250
0.250
mg/L
07/23/2024
ECC
EPA 353.2
Total Phosphorus
1.14
0.134
mg/L
07/24/2024
ECC
EPA 365.1
Total Dissolved Solids
425
2.50
mg/L
08/02/2024
MRB
SM 2540 C
Total Organic Carbon
4.06
0.500
mg/L
07/31/2024
ACD
SM 5310 C
B I Countable membranes with less than 20 colonies. Reported value is estimated or is a total of the counts on all filters reported per 100 ntL.
Sample Results
Sample: NW MW 2 N243004-04 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride
44.1
5.00
mg/L
07/25/2024
ECC
SM 4500 CLDE-E
Fecal Coliform
20.0 Bl
1.00
#/100ml
07/24/2024
MRB
SM 9222 D (MF)
Color
NO
1.00
NA
07/23/2024
PP
Field Mtd
Field Depth
8.00
Ft
07/23/2024
PP
Field Mtd
Phil
7.18
0.100
pH Units
07/23/2024
PP
SM 4500 H B
Odor
NO
1.00
NA
07/23/2024
PP
Field Mtd
Temperature
22.0
0.00
deg C
07/23/2024
PP
SM 2550 B
Ammonia-N
<0.500
0.500
mg/L
07/24/2024
ECC
EPA 350.1
Nitrate
<0.250
0.250
mg/L
07/23/2024
ECC
EPA 353.2
Total Phosphorus
0.831
0.134
mg/L
07/24/2024
ECC
EPA 365.1
Total Dissolved Solids
445
2.50
mg/L
08/02/2024
MRB
SM 2540 C
Total Organic Carbon
1.88
0.500
mg/L
07/31/2024
ACD
SM 5310 C
B 1 Countable membranes with less than 20 colonies. Reported value is estimated or is a total of the counts on all filters reported per 100 mL.
Sample Results
Sample: NW MW 3 N243004-05 (WW)
Reporting Date Analyst
Analyte Result Qua] Limit Units Analyzed Initials Method
Chloride 12.6
5.00
mg/L
07/25/2024
ECC
SM 4500 CLDE-E
Fecal Coliform 10.0 B2
1.00
#/100ml
07/24/2024
MRB
SM 9222 D (MF)
Color NO
1.00
NA
07/23/2024
PP
Field Mtd
Field Depth 10.5
Ft
07/23/2024
PP
Field Mtd
pH 7.62
0.100
pH Units
07/23/2024
PP
SM 4500 H B
The contents of this report apply to the sample(s) analyzed in accordance with the chain ofcustody document.
No duplication of this report is allowed, except in its entirety.
Page 3 of 5

Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 08/20/2024 13:36
Sample Results
(Continued)
Sample: NW MW 3 (Continued) N243004-05 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Odor
NO
1.00
NA
07/23/2024
PP
Field Mtd
Temperature
23.4
0.00
deg C
07/23/2024
PP
SM 2550 B
Ammonia-N
<0.500
0.500
mg/L
07/24/2024
ECC
EPA 350.1
Nitrate
<0.250
0.250
mg/L
07/23/2024
ECC
EPA 353.2
Total Phosphorus
0.617
0.134
mg/L
07/24/2024
ECC
EPA 365.1
Total Dissolved Solids
210
2.50
mg/L
08/02/2024
MRB
SM 2540 C
Total Organic Carbon
0.628
0.500
mg/L
07/31/2024
ACD
SM 5310 C
B2 Counts from all filters were zero. Report < the largest volume filtered.
Sample Results
Sample: NW MW 4 N243004-06 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride
11.5
5.00
mg/L
07/25/2024
ECC
SM 4500 CLDE-E
Fecal Coliform
10.0 B2
1.00
#/100ml
07/24/2024
MRB
SM 9222 D (MF)
Color
NO
1.00
NA
07/23/2024
PP
Field Mtd
Field Depth
8.00
Ft
07/23/2024
PP
Field Mtd
PH
7.21
0.100
pH Units
07/23/2024
PP
SM 4500 H B
Odor
NO
1.00
NA
07/23/2024
PP
Field Mtd
Temperature
22.8
0.00
deg C
07/23/2024
PP
SM 2550 B
Ammonia-N
<0.500
0.500
mg/L
07/24/2024
ECC
EPA 350.1
Nitrate
<0.250
0.250
mg/L
07/23/2024
ECC
EPA 353.2
Total Phosphorus
<0.134
0.134
mg/L
07/24/2024
ECC
EPA 365.1
Total Dissolved Solids
265
2.50
mg/L
08/02/2024
MRB
SM 2540 C
Total Organic Carbon
0.953
0.500
mg/L
07/31/2024
ACD
SM 5310 C
B2 Counts from all filters were zero. Report < the largest volume filtered.
The contents of this report apply to the samplets) anaiy2ed in accordance with the chain of custody document.
No duplication of this report is allowed, except -in A5 entirely, Page 4 of 5

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Jacksonville, North Carolina 28540
CHAIN OF CUSTODY
Phone: [phone]
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COC Number
Lab Work Order Number
N243004
Client Name
Froject Name
RequeSted
AlMyses
Held Analysis
Northwest RWRF
NW Compliance MW Triennial
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Rush requests subject to
Client Contact
Project Number
Mark Young'
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Project Description
189 Mills Field Rd.
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Richlands
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Sample Name or Field ID
Sampled Date
Sampled Time
Sample type
Code
Matrix
Code
Container
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Sample Comments
NW Effluent Composite
7/23/2024
p
C
WW
2
1
0
1
0
0
0
0
—
6.1z
Odor/ Color/ Depth
NW Effluent Grab
7/23/2024
b d
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WW
1
0
0
0
0
1
0
0
7
0.10
pQ,o
N W M W 1
7/23/2024
0-1
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GW
5
0
1
0
1
0
1
2
r l
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NW MW 2
7/23/2024
AMO
G
GW
5
0
1
0
.1._
__0-
1
2
NW MW 3
7/23/2024
G
GW
5
0
1
0
1
0
1
2
-1,YL,/
10, 5►
NW MW 4
7/23/2024
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G
GW
5
0
1
0
1
0
1
2
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—.1— 1-- evv=ovv,ww=ww Preserv. Codes: A=Cool6 degC,B=Cool6 degC H2SO4 <2 pH,C=0.0006%Na2S203
' Indicates Field Test Analysis Cont. Codes G=PTFE 40 mLTOC,P=120 Sterile Na2S203,P=2L Nalgene,P=P 250 ml,P=P 250 ml H2SO4
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