WQ0034367_Revised Monitoring (2) - 07-2020_20200825

Monitoring Report Submittal
............................................................................................................................................
Permit Number #* WQ0034367
Name of Facility:* Onslow Water and Sewer Authority, Northwest Regional Water Reclamation Facility
Month:* July Year:* 2020
Report Information
Type *
Revised - NDMR, NDAR-1, NDAR-2,
NDMLR
Revised - GW-59
Upload Document*
WQ0034367 NDMR & NDAR- 2.31 MB
2 July 2020 revised.pdf
FDF Only
WQ0034367 GW-59 July 2.58MB
2020. pdf
FDF Only
Please upload only one combined pdf document. Upload GW-59 individually.
Confirmation Email Address:* [e-mail]
Name of Submitter: * Sherry A Jones
Signature:*
6�e"157C'19A'
Date of submittal: 8/24/2020
This will be filled in automatically
Initial Review

Reviewer: Williams, Kendall
Is the project number correct?* WQ0034367
Is the monitoring report r Yes r No
accepted?*
Regional Office* Wilmington
Accepted Date: 8/25/2020

July 2020
SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENTAL QUALITY - DIV. OF WATER RESOURCES
GROUNDWATER QUALITY MONITORING:
k
,
INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
"�}
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 6/30/2022
Facility Name: Northwest Regional Water Reclamation Facility
Non -Discharge WQ0034367 UIC
Permit Name (if different): Onslow Water & Sewer Authority
NPDES Other
Facility Address: 189 MillsjFWRoad
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: East Side/ Basin A
No. of wells to be sampled: 4
❑ Water Source Heat Pump ❑■ Other: High Rate Infiltration
"from Permit)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): Monitoring Well 1
Date sample collected: 7/14/2020
FIELD ANALYSES:
WAS
Well Depth: 22.5 ft.
Well Diameter: 3 in.
pH 00400: 6.27 units Temp. 000lo: 20.6 °C
DRY at
Depth to Water Level 82546: 10'4" ft. below measuring point
Screened Interval: 7 .
ft
to 22.5 ft. S _ pec. Cond. 00094: µMhos
time ofsampling,
Measuring Point is 3 ft. above land surface
Relative M.P. Elevation: _
_ft.
Odor 00085: none
check
Volume of water pumped/bailed before sampling: 5
gallons
Appearance cloudy
here:❑
Sam les for metals were collected unfiltered: EYES ❑
NO and field acidified: ❑■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/15/2020
Laboratory Name: ONWASA/ Envirochem
Certification No. 539/94
PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335 mg/L
Nitrite (NOZ) as N 00615
mg/L Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 <105 /100mL
Nitrate (NO3) as N 00620 _4JM 0."4, mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 3.46
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 282 mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 6.27 units
Ba - Barium 01007
ug/L
TOC 00680 3.96 mg/L
Ca - Calcium 00916
mg/L
Chloride 0094o 6.05 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)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L
VOC 7873 method #
Total Ammonia 00610 <0.200 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 #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
GW-59 Rev.06-07-2018

July 2020
SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENTAL QUALITY - DIV. OF WATER RESOURCES
GROUNDWATER QUALITY MONITORING:
INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 6/ 30 /2022
Facility Name: Northwest Regional Water Reclamation Facility
Non -Discharge WQ0034367 UIC
NPDES _ Other I
Permit Name (if different): Onslow Water & Sewer Authority
Facility Address: 189 MillsF'ij QRoad
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 ❑■ Other: High Rate Infiltration
ifro m Permit)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): Monitoring Well 2
Date sample collected: 7/14/2020
FIELD ANALYSES:
WAS
Well Depth: 22•4 ft.
Well Diameter: 3 in.
pH 00400: 6.77 units Temp. 000lo: 19.5 °C
DRY at
Depth to Water Level 82546: 10'2" ft. below measuring point
Screened Interval: 7.4 ft. to 22.4 ft. Spec. Cond. 0009 4 µMhos
—
time of
sampling,
Measuring Point is 3 ft. above land surface
Relative M.P. Elevation: ft.
Odor 00085: none
check
Volume of water pumped/bailed before sampling: 5
gallons
Appearance cloudy _
here:❑
Samples for metals were collected unfiltered: ■❑ YES ❑
NO and field acidified: ■❑ YES ❑ NO
LABORATORY INFORMATION
Dater sample analyzed"7b1512020
Laboratory, Name: ONWASA/, 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 o1o51 ug/L
Coliform: MF Fecal 31616 10 /100mL
Nitrate (NO3) as N 00620 UL O .—?4 Z.
mg/L Zn -Zinc 01092 mg/L
Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 10.3
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
]issolved Solids:Total 70300 390 mg/L
Al - Aluminum o11o5
mg/L
pH (Lab) 00403 6.77 units
Ba - Barium 01007
ug/L
TOC 00680 2.54 mg/L
Ca - Calcium 00916
mg/L
Chloride 0094o 27.8 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)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L
VOC 7873 method #
Total Ammonia 00610 <.200 mg/L
Mg - Magnesium 00927
_,
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese oloss
ug/L , method #
----- — ------
TKN as N 00625 mg/L
Ni - Nickel 01067
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
David Mohr- Chief Operations Officer
Pertnittee (or Authorized Agent) Name and Title - Please print or type
G if /Z I /-20 ?Jd
GW-59 Rev.06-07-2018

July 2020
SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENTAL QUALITY - DIV. OF WATER RESOURCES
`GROUNDWATER QUALITY MONITORING,.
liffit
INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Mate:
Facility Naine: Northwest Regional Water Reclamation Facility
Non -Discharge WQ0034367 UIC__
Permit Name (if different): Onslow Water & Sewer Authority
NPDES Other______
Facility Address: 189 Mills Road
TYPE OF PERMITTED OPERATION BEING MONITORED
Richlands NC 28574
County Onslow
❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation:
Contact Person: Mark Young
Telephone#: gl0-937-7570
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name:West/ Basin C
No. of wells to be sampled: 4
❑ Water Source Heat Pump ❑■ Other: High Rate Infiltration
(from Perm 9
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): Monitoring Well 3
Date sample collected: 7/14I2020
FIELD ANALYSES:
WAS
Well Depth: 22.0 ft.
p
Well Diameter: 3 in.
pH ooaoo: 6.88 units Temp. 000lo: 20.6 °C
DRY at
Depth to Water Level 82546:10' ft. below measuring point
Screened Interval: 7.0 ft.
to 22.0 ft. Spec. Cond. 000sa: µMhos
time ofsampling,
Measuring Point is 3 ft. above land surface
Relative M.P. Elevation:
ft.
Odor 00085: None
check
Volume of water pumped/bailed before sampling: 5
gallons
Appearance cloudy
here:❑
Samples for metals were collected unfiltered: EYES ❑
NO and field acidified: ❑■ YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed:7/15/2020
Laboratory Name: ONWASA/ 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 5_Q /100ml-
Nitrate (NO3) as N 00620 1.16
mg/L Zn -Zinc 01092 mg/L
Coliform: MF Total 31504 /100ml- Phosphorus: Total as P 00665 2.76
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 7030o 265 mg/L
Al - Aluminum 01105
mg/L
PH (Lab) 00403 6.88 units
Ba - Barium 01007
ug/L
TOC 00680 0.935 _ mg/L
Ca - Calcium 00916
mg/L
Chloride 0094o 6.42 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)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L VOC 7873 , method #
Total Ammonia 00610 <0.20 mg/L
Mg - Magnesium 00927
_
mg/L method #
(Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L method #
TKN as N 00625mg/L
Ni - Nickel 01067
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
David Mohr- Chief Operations Officer
Permittee (or Authorized Agent) Name and Title - Please print or type
GW-59 Rev.06-07-2018

July 2020
SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENTAL QUALITY- DIV. OF WATER RESOURCES
GROUNDWATER QUALITY MONITORING:
; ,
INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
- ;-
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617
FACILITY INFORMATION Please Print Clearly or Type
PERMIT Number: Expiration Date: 6/30/2022
Facility Name: Northwest Regional Water Reclamation Facility
Non -Discharge WQ0034367 UIC
Permit Name (if different): Onslow Water & Sewer Authority
NPDES _ Other_
Facility Address: 189MillsnkWRoad
TYPE OF PERMITTED OPERATION BEING MONITORED
Richlands NC 28574
County Onslow
❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑ Remediation: _
Contact Person: Mario Young
Telephone#: [phone]
El Rotary Distributor El Land Application of Sludge
Well Location/Site Name: North/ Basin D
No. of wells to be sampled: 4
❑ Water Source Heat Pump ■❑ Other: High Rate Infiltration
from Permit)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit): Monitoring WeII 4
Date sample collected: 71142 tp0
FIELD ANALYSES:
WAS
Well Depth: 22.0 ft.
Well Diameter: 3 in.
pH 00400: 7.00 units Temp. 00010; 20.4 °C
DRY at
Depth to Water Level 82546: 8' ft. below measuring point
Screened Interval: 7.0 ft. to 22.0 ft. Spec. Cond. 00094: µMhos
—
time of
sampling,
Measuring Point is 3 ft. above land surface
Relative M.P. Elevation: ft.
Odor 00085: None
check
Volume of water pumped/bailed before sampling: 5 ___gallons
Appearance clear
here:❑
Samples for metals were collected unfiltered: EYES ❑
NO and field acidified: ■❑ YES ❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7115/2020
Laboratory Name: ONWASA/ 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 <1.00 /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 0.110
—
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 703oo 340 mg/L
Al -Aluminum 01105
mg/L
pH (Lab) 00403 7.00 units
Ba - Barium 01007--_ug/L
TOC 00680 0981 mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 13.3 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)
Specific Conductance 00095 µMhos
K - Potassium 00937
mg/L
VOC 7873 method #
Total Ammonia 00610 <0.20 mg/L
Mg - Magnesium 00927
mg/L
------_, method # —
(Arrmonia Nitrogen; NH3as N; Anymnia Nitrogen, Total)
Mn - Manganese 01055
ug/L _ method #
TKN as N 00625 mg/L
Ni - Nickel 01067
ug/L method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
David Mohr - Chief Operations Officer
Permittee (or Authorized Agent) Name and Title - Please print or type
GW-59 Rev.06-07-2018

GW-59A COMPLIANCE REPORT FORM Permit # W00034367
(Submit one each monitoring period with GW-59 farms.)
1 Enter date monitoring results were due. ( July 2020 ) Will this monitoring report (GW-59 and GW-59A)
YES
NO
be submitted after the established due date?
1
1
12
I
Was any required information missing on the GW-59 report forms?
YES
NO
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
NO
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?
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).
6
Are the monitoring wells listed in section 5 located at or beyond the review boundary?
YES
NO
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.
7 Is the permittee implementing previously approved actions required by the Division involving this
YES
NO
groundwater quality problem?
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.
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.
a�, - A� 0 8 A / /Zo Zo
Signature of Permittee (or Authorized Xg nt) Dav
GW-59A 12/8/2003

ONWAsA
Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 07/29/2020 09:07
Sample Results
Sample: NW Effluent Composite N202837-01 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Biological Oxygen Demand
2.90
2.00
mg/L
07/20/2020
DMN
SM 5210 B
Chloride
49.4
5.00
mg/L
07/15/2020
DMN
SM 4500 CLDE-E
Chemical Oxygen Demand
18.0
20.0
mg/L
07/14/2020
DMN
Hach 8000
Temperature
5.60
0.00
deg C
07/14/2020
MY
SM 2550 B
Total Chlorine
ND
0.0500
mg/L
07/14/2020
MY
SM 4500 CI G
Conductivity
612
us/cm
07/14/2020
DMN
SM 2510 B
Alkalinity, CaCO3
264
mg/L
07/14/2020
DMN
EPA 310.1
Ammonia-N
ND
0.200
mg/L
07/15/2020
DMK
EPA 350.1
Nitrate
ND
0.250
mg/L
07/14/2020
DMK
EPA 353.2
Nitrate+Nitrite-Nitrogen
ND
0.250
mg/L
07/14/2020
DMK
EPA 353.2
Total Phosphorus
1.40
0.0500
mg/L
07/16/2020
DMK
EPA 365.1
Total Dissolved Solids
360
2.50
mg/L
07/15/2020
DMN
SM 2540 C
Total Kjeldahl Nitrogen
ND
1.00
mg/L
07/16/2020
DMN
Hach 10242
Total Nitrogen
ND
1.25
mg/L
07/16/2020
DMN
[CALCI
Total Suspended5olids
4.10
2.50
mg/L
07/14/2020
DMN
SM 2540 D
Sample: NW Effluent Grab N202837-02 (WW)
001
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Fecal Caliform
14.5
1.00
MPN/100ml
07/15/2020
DMN
Colilert 9223 B
PH
7.37
0.100
pH Units
07/14/2020
MY
SM 4500 H B
Temperature
23.8
0.00
deg C
07/14/2020
MY
SM 2550 B
Sample: NW MW 1 N202837-03 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride
6.05
5.00
mg/L
07/15/2020
DMN
SM 4500 CLDE-E
Fecal Caliform
105
5.00
#/100ml
07/15/2020
DMN
SM 9222 D (MF)
Color
YES Cloudy
1.00
NA
07/14/2020
MY
Field Mtd
Field Depth
10.4
Ft
07/14/2020
MY
Field Mtd
PH
6.27
0.100
pH Units
07/14/2020
MY
SM 4500 H B
Odor
NO No Odor
1.00
NA
07/14/2020
MY
Field Mtd
Temperature
20.6
0.00
deg C
07/14/2020
MY
SM 2550 B
Ammonia-N
ND
0.200
mg/L
07/15/2020
DMK
EPA 350.1
Nitrate
0.546
0.250
mg/L
07/14/2020
DMK
EPA 353.2
Total Phosphorus
3.46
0.0500
mg/L
07/16/2020
DMK
EPA 365.1
Total Dissolved Solids
282
2.50
mg/L
07/15/2020
DMN
SM 2540 C
Total Organic Carbon
3.96
0.500
rng/L
07/15/2020
4582
SM 5310 C
The contents ofth/s report apply to the sample(s) analyzed In accordance with the chain ofcusWy document
No duplication of this report is allowed, except In Its entirety. Page 4 of 8

ONWASA
Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 07/29/2020 09:07
Sample Results
(Continued)
Sample: NW MW 2 N202837-04 (WW)
Reporting Date Analyst +
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride
27.8
5.00
mg/L
07/15/2020
DMN
SM 4500 CLDE-E
Fecal Collform
10.0
5.00
#/100ml
07/15/2020
DMN
SM 9222 D (MF)
Color
YES Cloudy
1.00
NA
07/14/2020
MY
Field Mtd
Field Depth
10.2
Ft
07/14/2020
MY
Field Mtd
PH
6.77
0.100
pH Units
07/14/2020
MY
SM 4500 H B
Odor
NO No Odor
1.00
NA
07/14/2020
MY
Field Mtd
Temperature
19.5
0.00
deg C
07/14/2020
MY
SM 2550 B
Ammonia-N
ND
0.200
mg/L
07/15/2020
DMK
EPA 350.1
Nitrate
0.792
0.250
mg/L
07/14/2020
DMK
EPA 353.2
Total Phosphorus
10.3
0.0500
mg/L
07/16/2020
DMK
EPA 365.1
Total Dissolved Solids
390
2.50
mg/L
07/15/2020
DMN
SM 2540 C
Total Organic Carbon
2.54
0.500
mg/L
07/15/2020
4582
SM 5310 C
Sample: NW MW 3 N202837-05 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride
6.42
Fecal Collform
5.00
Color
YES Cloudy
Field Depth
10.0
PH
6.28
Odor
NO No Odor
Temperature
20.6
Ammonia-N
ND
Nitrate
1.16
Total Phosphorus
2.76
Total Dissolved Solids
265
Total Organic Carbon
0.936
5.00
mg/L
07/15/2020
DMN
SM 4500 CLDE-E
5.00
#/100ml
07/15/2020
DMN
SM 9222 D (MF)
1.00
NA
07/14/2020
MY
Field Mtd
Ft
07/14/2020
MY
Field Mtd
0.100
pH Units
07/14/2020
MY
SM 4500 H B
1.00
NA
07/14/2020
MY
Field Mtd
0.00
deg C
07/14/2020
MY
SM 2550 B
0.200
mg/L
07/15/2020
DMK
EPA 350.1
0.250
mg/L
07/14/2020
DMK
EPA 353.2
0.0500
mg/L
07/16/2020
DMK
EPA 365.1
2.50
mg/L
07/15/2020
DMN
SM 2540 C
0.500
mg/L
07/15/2020
4582
SM 5310 C
T he contents of this report apply to the sample(s) analyzed In accordance with the chain of custuOydocument
No duplication of this report Is allowed, except In Its en& ty. Page 5 of 8

ONWASA
Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 07/29/2020 09:07
Sample Results
(Continued)
Sample: NW MW 4 N202837-06 (WW)
Reporting Date Analyst
Analyte Result Qual Limit _ Units _ Analyzed Initials Method
Chloride
13.3
Fecal Coliform
NO
Color
NO Clear
Field Depth
8.00
PH
7.00
Odor
NO No Odor
Temperature
20.4
Ammonia-N
NO
Nitrate
NO
Total Phosphorus
0.110
Total Dissolved Solids
340
Total Organic Carbon
0.981
5.00
mg/L
07/15/2020
DMN
SM 4500 CLDE-E
1.00
#/100ml
07/15/2020
DMN
SM 9222 D CMF)
1.00
NA
07/14/2020
MY
Field Mtd
Ft
07/14/2020
MY
Field Mtd
0.100
pH Units
07/14/2020
MY
SM 4500 H B
1.00
NA
07/14/2020
MY
Field Mbd
0.00
deg C
07/14/2020
W
SM 2550 B
0.200
mg/L
07/15/2020
DMK
EPA 350.1
0.250
mg/L
07/14/2020
DMK
EPA 353.2
0.0500
mg/L
07/16/2020
DMK
EPA 365.1
2.50
mg/L
07/15/2020
DMN
SM 2540 C
0.500
mg/L
07/15/2020
4562
SM 5310 C
The contents of th/s report apply to the sample(s) analyzed In acrordance w/th the chain of cusKdy document.
No duplication of this report is allowed, e+rcept In Its entirety. Page 6 of 8

ONWASA
Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 07/29/2020 09:07
Notes and Definitions
Clear
Clear, apparent color of MW matrix at collection.
Cloudy
Cloudy, apparent color of MW matrix at collection.
No Odor
No apparent smell of MW matrix at collection.
Dry
Sample results reported on a dry weight basis.
NO
Analyte NOT DETECTED at or above the reporting limit.
RPD
Relative Percent Difference
%REC
Percent Recovery
Source
Sample that was matrix spiked or duplicated.
The contents ofthis report apply to the sample(s) analyzed In accordance with the chain ofcustedy document.
Ab duplication of this report Is allowed, except In & entirety. Page 7 of 8

ONWASA Laboratory
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Jacksonville, North Carolina 28540
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Phone: [phone]
Fax: [phone]
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COC Number
Lab Work Order Numl N202837
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Northwest RWRF
NW Compliance MW Triennial
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Client Contact
Project Number
Mark Young
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Project Description
189 Mills Field Rd.
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1
P::C
P::B
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Sample Comments
NW Effluent Composite
7/14/2020
Uri
C
WW
2
1 1
0 1
1
0 1
0
0
NW Effluent Grab 1
7/14/20201
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1 7/14/20201
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1 7/14/2020
C,'?,ST I
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5 1
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1 1 1
0
1 1
1
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1
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NW MW 3
17/14/20201
D01
I G
I GW
1 5
1 0
1 1
1 0
1 1
1 1
1 2
1
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NW MW 4
1 7/14/2020
G
GW
5
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1 1
1 0
1 1
1 1
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Relinquished By
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Comments
1
Relinquished By
1 Date/Time
I Received By I Date/Time
Cooler Numbers a nd Temperatures
Receive Temp: � 'C pH: Intials: •�,4,
Matrix Codes: GW=GW,WW=WW Preserv. Codes: A=Coot 6 deg C -1:1 HCI,A=Cool6 degC,B=Cool6 degC H2SO4 <2 pH,C=0.0008% Na2S203
• indicates Field Test Analysis Cont. Codes G=PTFE 40 mLTOC,P=120 Sterile Na25203,13=21- Nalgene,P=P 250 ml,P=P 2S0 ml 1-12504