WQ0034367_Monitoring - 07-2022_20220830

Monitoring Report Submittal
Permit Number #* WQ0034367
Name of Facility:* Onslow Water & Sewer Authority - Northwest Regional Water Reclamation Facility
Month: * July Year: * 2022
Report Information
Type* Upload Document*
GW-59 NWRWRF GW59 July 4.55MB
2022.pdf
PDF Only
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
Confirmation Email Address: * [e-mail]
Name of Submitter: * Sherry Jones
Signature:
Date of submittal: 8/30/2022
This will be filled in automatically
Initial Review
Reviewer: Gerald, Wanda

Is the project number correct?* WQ0034367
Is the monitoring report accepted?* - Yes NO
Regional Office* Wilmington
Reviewer: _anonymous
Review Date: 9/26/2022

GW-59A COMPLIANCE REPORT FORM hermit 14WQ0034367
(.' aub dt one each inonit�oring period w4'ith Glis9 fmns.) -
Enter date monitoring results were due. (-July 2022 ) Will this monitoring report (GW-59 and GW-59A) YES
be submitted after the established due date?
12 I Was any required information missing on the GW-59 report forms? I YES I F01
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 INO
identification plate, area overgrown, etc.)? If the answer is "Yes ", contact the Regional Officefor 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 a.
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 a.
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).
-- " } 1-3 -
6 Are the monitoring wells listed in section 5 located at or beyond the review boundary? N/A 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.
N/A
7 Is the permittee 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 mpliance Report GW-59A is true and complete to the best of my knowledge.
10C 0 6
Signature of Permittee (or Authorized Agent D e
(AV-69A 12/8/2003

SUBMIT FORM ON YELLOW PAPER ONLY
GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
FACILITY INFORMATION Please Print Cleady or Type
''PERMIT Number: Expiration Date: 30-Jun-2022
Facility Name: Northwest Regional Water Reclamation Facility
WQ0034367 UIC
!Peffrit 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 r-1 Remediation- Infiltration Gallery
E3 Spray Field 0 Remediatiow
'Contact Person: Mark Young Telephone#: [phone]
d D Rotary Distributor Land Application of Sludge
��Well Location/Site Name: Eastside Basin A No. of wells to be sampled: 4
0 Water Source Heat Pump Other Hi2h Rate Infiltration
WELL ID NUMBER (from Permit): MW-1 Date sample collected: 7/12/2022
Well Depth: 22.5 ft. Well Diameter: 3 in.
Depth to Water Level 82546: 12 ft. below measuring point Screened Interval: 7 ft. to 22.5 ft.
Measuring Point is 3' ft. above land surface Relative M.P. Elevation: ft.
Volume of water pumped/bailed before sampling: 5 gallons
Samples for metals were collected unfiltered: E] YES 0 NO and field acidified: ❑ YES El NO
FIELD ANALYSES:
pH 00400: 6,44 units Temp. 0001C 20.9 OC
Spec. Cond. =94: pMhos
Odor 00085: None
Appearance Cloudy
WAS
DRY at
time o
sampling,
check
here:(
LABORATORY INFORMATION
Date sample analyzed: 7/12/2022 - 7/14/2022
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 oo615
mg/L
Pb - Lead 01051 ug/L
Coliform: MF Fecal 31616 226 1100ml-
Nitrate (NO3) as N 00620
<0150 mg/L
Zn - Zinc 01092 mg/L
Coliform: MIF Total 31504 /100mL
is: Total as P oo665
1.96 mg/L
(Note Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
)issolved Solids:Total 70300 338 mg/L
Al - Aluminum ol i o5
mg/L
pH (Lab) 00403 6.44 units
Ba - Barium oi007
ug/L
TOC 00680 6.64 mg/L
Ca - Calcium oogi6
mg/L
Chloride oog4o 28.3 mg/L
Cd - Cadmium o1027
ug/L
Arsenicoloo2 ug/L
Chromium: Total mom
ug/L
Grease and Oils 00552 mg/L
Cu - Copper 01042
mg/L
ORGANICS: (by GC, GC/MIS, HPLC)
Phenol 3273o ug/L
Fe - Iron o1045
ug/L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate oo945 mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? E Yes (1) � No (0)
Specific Conductance 00095 gMhos
K - Potassium 00937
mg/L
VOC 7873 method # SM 6200C
Total Ammonia o0610 0.517 mg/L
Mg - Magnesium o0927
mg/L
method #
(Ammonia Nitrogen: NH3 as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L
method #
TKN as N o0625 mg/L
Ni - Nickel 01067
ug/L
method #
For Remediation Systems Only {Attach Lab Reports):
Influent Total VOCs:
mq/L Effluent Total VOCs:
mg/L
7R�l
UW-OW Kev. d/ZU-is

SUBMIT FORM ONYELLOW PAPER ONLY
GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
PAMI 1TV IMOnORRATInlid Please Print CleatYv or
Facility Name: Northwest Regional Water Reclamation Facility
Permit Name (if different): Onslow Water and Sewer Authority
Facility Address: 189 Mills Field Road
Richlands NC 28574 County Onsiow
act Person: Mark Young Telephone* 910-545-6877
Location/Site Name: North / Basin D No. of wells to be sampled:
L ID NUMBER (from Permit): MW-4 Date sample collected:
Depth: 22.0 ft. Well Diameter:
i to Water Level 82546: 10 ft. below measuring point Screened Interval:
wring Point is 3' ft. above land surface Relative M.P. Elevation:
ne of water pumped/bailed before sampling: 5 gallons
)Ies for metals were collected unfiltered: 10 YES f-1 NO and field acidified: 11
7/12/2022
3 in.
7 ft. to 22.o ft.
ft.
DEREFE-UR
ERMIT Number;
Expiration Date: 30-Jun-2022
on -Discharge WQ0034367
UIC
PDES
Other
YPE OF PERMITTED OPERATION BEING MONITORED
r_1 Lagoon
F1 Remediation: Infiltration Gallery
El Spray Field
El Remediation:
El Rotary Distributor
0 Land Application of Sludge
1:1 Water Source Heat Pump
11 Other: High Rate Infittratior
FIELD ANALYSES:
pH 00400: 6.82 units
Spec. Cond. 00094:
Odor 00085:
Temp. 000ic 19.6 OC
pMhos
None
Appearance Clear
de sample analyzed:
7/1212022 - 7/14/2022
Laboratory Name:
ONWASA Laboratory I Envirochem Certification No. 539 / 94
kRAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD oo335
mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616
<1.00
/100mL
Nitrate (NO3) as N 00620
<0.250 mglL Zn - Zinc 01092 mg/L
Coliform: MF Total 315o4
/1 OOmL
Phosphorus: Total as P oo665
0.21 mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
solved Solids:Total 70300
338
mg/L
Al - Aluminum oil o5
mg/L
pH (Lab) 00403
6.68
units
Ba - Barium oloo7
uglL
TOC oo68o
1.28
mg/L
Ca - Calcium oo916
mg/L
Chloride ooq4o
13.4
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
uq1L
(Specify test and method #. ATTACH LAB REPORT.)
Sulfate oo945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? 15 Yes (1) 0 No (0)
�cific Conductance 00095
pMhos
K - Potassium 00937
mg/L
VOC 7873 method # SM 6200C
Total Ammonia oo6io <0.500
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen; NH,,as N; Ammonia Nitrogen, Total)
Mn - Manganese oio55
uq/L
method #
TKN as N 00625
mg/L
Ni - Nickel 01067
ug/L
method #
For Remedlation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
here: r_1
%.;-VV_Z)W mev. 014V I j

SUBMIT FORM ON YELLOW PAPER ONLY
Print Clearly or
Facility Name: Northwest Regional Water Reclamation Facility
Permit Name (if different): Onslow Water and Sewer Authority
Facility Address: 189 Mills Field Road
Richlands NC 28574 County Onslow
act Person: Mark Young Telephone#: [phone]
Location/Site Name: West/ Basin C No. of wells to be sampled: 4
Number: Expiration Date: 30-Jun-2022
harge WQ0034367 UIC
NPDES Other
TYPE OF PERMITTED OPERATION BEING MONITORED
F1 Lagoon El Remediation: Infiltration Gallery
E71 Spray Field 1771 Remediation:
El Rotary Distributor 0 Land Application of Sludge
EJ Water Source Heat Pump 11 Other High Rate Infiltratict
L ID NUMBER (from Permit): MW-3
Date sample collected: 7/12/2022
FIELD ANALYSES:
WAS
Depth: 22,0 ft.
Well Diameter: 3 in.
pH 00400: 6.79 units Temp. 0001C 20;8 QC
DRY at
h to Water Level 82546: 13 ft. below measuring point
Screened Interval. 7 ft. to 22,o ft.
Spec. Cond. 00094: gMhos
time o
wring Point is 3' ft. above land surface
Relative M.P. Elevation: ft.
Odor 0o085: None
sampling,
check
ne of water pumped/bailed before sampling: 5 gallons
Appearance Cloudy
here:
I
)Ies for metals were collected unfiltered: E] YES El NO
and field acidified: F] YES El NO
ite sample analyzed:
7112/2022 - 7/1412022
Laboratory Name:
ONWASA Laboratory Envirochem Certification No. 539 / 94
kRAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as N oo6is
mg/L
Pb - Lead o1o51 ug/L
Coliform: MF Fecal 31616
<5.00
/100ml-
Nitrate (NOS) as N oo62o
0.986 mg/L
Zn - Zinc o1o92 mg/L
Coliform: MF Total 31504
1100ml-
Phosphorus: Total as P oo665
2.11 mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
solved Solids:Total 70300
272
mg/L
Al -Aluminum oil o5
mg/L
pH (Lab) 00403
6.79
units
Ba - Barium oloo7
ug/L
TOC oo68o
2.56
mg/L
Ca - Calcium 00916
mg/L
Chloride oog4o
7.7
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 oo945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? E Yes (1) M No (0)
ecific Conductance 00095
ptMhos
K - Potassium oo937
mg/L
VOC 7873 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 o1o55
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%
Dave Mohr, Chief Operations Officer
Permitted for Authorized Agent} Name and Title - Please print or type
GW-59 Rev. 8/2013

SUBMIT FORM
ONLY
Facility Name, Northwest Regional Water Reclamation Facility
Permit Name (if different): Onslow Water and Sewer Authority
Facility Address: 189 Mills Field Road
Richlands NC 28574 County Onslow
act Person: Mark Young Telephone#: [phone]
Location/Site Name: West I Basin A No. of wells to be sampled: 4
L ID NUMBER (from Permit): MW-2 Date sample collected:
Depth: 22.5 ft. Well Diameter:
I to Water Level 82546: 9 ft. below measuring point Screened Interval:
wring Point is
3' ft. above land surface Relative M.P. Elevation:
of water pumped/bailed before sampling: 5 gallons
, for metals were collected unfiltered: R YES ❑ NO and field
PERMIT Number: Expiration Date: 30-Jun-2022
Non -Discharge WQ0034367 UIC
NPDES Other
TYPE OF PERMITTED OPERATION BEING MONITORED
M Lagoon 0 Remediation: infiltration Gallery
❑ -Spray Field ❑ Remediation:
Rotary Distributor ❑ Land Application of Sludge
El Water Source Heat Pump Other: High Rate infiltration
7/12/2022 FIELD ANALYSES:
3 in. pH 00400: 6.6 units Temp. 000ic 19.6 OC
7.4 ft. to 2Z4 ft. Spec. Cond. =94: plMhos
ft. Odor 00085: None
Appearance Cloudy
de sample analyzed:
7/12/2022 - 7/14/2022
Laboratory Name:
ONWASA Laboratory 1 Envirochem Certification No. 539 / 94
kRAMETERS NOTE: Values should reflect dissolved and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as IN omi5
mg/L Pb - Lead o1o51 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
3.88 mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
solved Solids:Total 70300
432
mg/L
At - Aluminum oi i o5
—mg/L
pH (Lab) 00403
6.6
units
Ba - Barium 01007
ug/L
TOC 00680
2.55
mg/L
Ca - Calcium 00916
mg/L
Chloride oog4o
44
mg/L
Cd - Cadmium 01027
ug/L
Arsenic oioo2
ug/L
Chromium: Total o1o34
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg1L
ORGANICS: (by GC, GCIMS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
ug/L
(Specify test and method M ATTACH LAB REPORT.)
Sulfate oo945
mg/L
Hg - Mercury 71900
ug/L
Lab Report Attached? E Yes (1) El No (0)
?cific Conductance 00095
jaMhos
K - Potassium oo937
mg/L
VOC 7873 method # SM 6200C
Total Ammonia 00610 <0.500
mg/L
Mg - Magnesium oo927
mg/L
method#
(Ammonia Nitrogen: N1­13as N; Ammonia Nitrogen, Total)
Mn - Manganese 01055
ug/L
method #
TKN as N oo625 —
mg/L
Ni - Nickel 01067
ug1L
method #
For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
If WELL
WAS
DRY at
time of
check
here: F]
%I_1VV_0tF ml-v, 014V 113

Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 07/22/2022 12:25
Sample Results
Sample: NW Effluent Composite N222918-01 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
: Biological gxygen-Demand
t2.00 C
2.00 ",
"mg/L`
07418/20 22'
DMN -
SM 5210 8
Chloride
69.3
5.00
mg/L
07/13/2022
DMN
SM 4500 CLDE-E
ChemIta ll Oxygen Demand ' -
29:D' '..
�.:. 2 0.0 r
mg JL
" 2022"::
07/12/
-: DMN'Hach,BfSifQ
Chlorine
0.370
0.0500
mg/L
07/12/2022
PP
SM 4500 Cl G
Temperature
, 4.20`
- - 0.00. - ,
.,deg C
�07/Pl;�022 :.
"`. r, '
�3M 2,550'8
Conductivity
844
us/cm
07/12/2022
DMN
SM 2510 B
Alkalinityr CaCO3 ' , .
` : . , �, :',',. 287 ,: ; % % "
".: ,.' .,.,
m9/1 ,
: 07/121Z0z2
,;; .DMN''.",: EPA 318.1 :.
Ammonia-N
<0.500
0.500
mg/L
07/13/2022
DMK
EPA 350.1
Niki ate - , ... - :..;
' 3.34 . ; <
0.250
- mg/L.. ` .
' 07/13/2022
-DMK -
- EPA 353.2
Nitrate+Nitrite-Nitrogen
3.41
0.250
mg/L
07/13/2022
DMK
EPA 353.2
f;TolarT, o hprus; ; ` . . ; `' .,
! ...
- ; ` : .70.
.` 0.15i? ,
: !ng :
oa/f4%2022;
. �; DMK "
EPA365.1 .:
Total Dissolved Solids
560
2.50
mg/L
07/14/2022
DMN
SM 2540 C
Total Kjeldahl Nitrogen , ; "- . - , ,
;; . ; a , , ; `. - ,; <1.0Q'' , : ;
- 1:00
mg/C � `
07/14/2p22
` DMN,,
j Hach.10242 ,
Total Nitrogen
3.41
1.25
mg/L
07/14/2022
DMN
[CALC]
C Total residual chlorine was present in sample upon receipt in the laboratory; value is estimated. Applies to HOD, NH3, TKN, and coliform.
Sample Results
Sample: NW Effluent Grab N222918-02 (WW)
001
Reporting Date Analyst
Analyte Result Qua[ Limit Units Analyzed Initials Method
Fecal Conform'2»00;-. ; : " 100. MPN/1t10m1 07/13/2022 DMN Colilert-9223 B
Chlorine 0.200 0.0500 mg/L 07/12/2022 PP SM 4500 Cl G
,''PH""
N7.27 0J00 " PH.Units : 07[12/2022 PP SM 4500 H B
Temperature 27.7 0.00 deg C 07/12/2022 PP SM 2550 B
Sample Results
Sample: NW MW 1 N222918-03 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chlorde;.', 28.3 5:00 my/C: 07113/2022 DMN SM 4500 CLDE-E
Fecal Coliform
226
4.00 #/100ml
07/13/2022
DMN SM 9222 D (MF)
Color ;
,'� ,"- YES `Cloudy
. ",.1.00 ; ; ," -NA .
' 0T/12J2022.`
PP ` > Field Mtd + ,
Field Depth
12.0
Ft
07/12/2022
PP Field Mtd
PH
0,100 ` PH,Units07/12/2022
PP SM 4506 H B
The contents of this tepott apply to the sample(s) analy2ed in accordance with the chain of custody document.
Nodupiicationofthistepottisallowed, except in its enlitety. Page 2 of 6

Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 07/22/2022 12:25
Sample Results
(Continued)
Sample: NW MW 1 (Continued) N222918-03 (WW)
Reporting Date Analyst
Analyte Result Qua] Limit Units Analyzed Initials Method
Odor
NO No Odor
1.00
NA
07/12/2022
PP
Field Mtd
Temperature
20.9
0.00
deg C .'
017/1212022'
PP
.' SM 2556 B' . .
Ammonia-N
0.517
0.500
mg/L
07/13/2022
DMK
EPA 350.1
Nitrate
<0.250 :" ....
0.250 .,
.mg/L.
07/13/2022
DMK '-
s EPA 353:2' "
Total Phosphorus
1.96
0.150
mg/L
07/14/2022
DMK
EPA 365.1
Total Dissolved"Solids
338
"; 2.50,:
m9/L
07/14/2p22` ,
DMN-
. SM 2540.0 .
Total Organic Carbon
6.64
0.500
mg/L
07/14/2022
DMN
SM 5310 C
Cloudy Cloudy, apparent color of MW matrix at collection.
No Odor No apparent smell of MW matrix at collection.
Sample Results
Sample: NW MW 2 N222918-04 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride' 44.0 5.00, mg/L p7/13/2022 DMN SM 4500,CUDE-E
Fecal Coliform
10.0
5.00
#/100ml
07/13/2022
DMN
SM 9222 D (MF)
Colon
YES Cloudy,,',,:,
' 1.00,
,.-'NA
07/12/2022';
PP.
Fle(dMtd,;
Field Depth
9.00
Ft
07/12/2022
PP
Field Mtd
p ; ,.. .
,..;, ".. 6:60 ..
0.100`
pH Units;'
07/12%2022
- PP .
SM4500H8
Odor
NO No Odor
1.00
NA
07/12/2022
PP
Field Mtd
;Temperature
1'1'6 I"
� � 0.00.
� deg,C
07/12/2022 �
PP
SM 2550 B
Ammonia-N
<0.500
0.500
mg/L
07/13/2022
DMK
EPA 350.1
Nitrate
{0.250;-
9.250,
mg/C
07/1312022
DMK
EPA 353,2 .. .
Total Phosphorus
3.88
0.150
mg/L
07/14/2022
DMK
EPA 365.1
-Total Dissolved Solids
432
2.50
mg/L
07/14/2022 "
DMN
; SM 2540 C
Total Organic Carbon
2.55
0.500
mg/L
07/14/2022
DMN
SM 5310 C
Cloudy Cloudy, apparent color of MW matrix at collection.
No Odor No apparent smell of MW matrix at collection.
Sample Results
Sample: NW MW 3 N222918-05 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride 7«70 . 5.00 " - , mg/L 07/13/2022 DMN SM 4500 GLDE-E
Fecal Coliform <5.00 5.00 #/100ml 07/13/2022 DMN SM 9222 D (MF)
Color YESClautly. ,1,00, ' NA' 07/12/2022 PP : Fleld,Mtd
The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document.
No dr ptication of this report is allowed, except in its entirety. Page 3 of 6

Northwest RWRF Project: NW Compliance MW Triennial
189 Mills Field Rd. Project Number: Reported:
Richlands, NC 28574 Project Manager: Mark Young 07/22/2022 12:25
Sample Results
(Continued)
Sample: NW MW 3 (Continued) N222918-05 (WW)
Reporting Date Analyst
Analyte Result Qua[ Limit Units Analyzed Initials Method
Field Depth
12.5
Ft
07/12/2022
PP
Field Mtd
pR-". ""; :
„ .. 6.79"
0;10(1', .:
pH Units
, "07/12/2022
"PP
SM 4500 H 8
Odor
NO No Odor
1.00
NA
07/12/2022
PP
Field Mtd
Tewriperature :' = ,.
20.8% " ; ;
A,00
:deg C." - `
p7/12/2022,PP
` SM 2550 8 "
Ammonia-N
<0.500
0.500
mg/L
07/13/2022
DMK
EPA 350.1
Ali .986=
0.250"
mg,iL
07/13/2022
DMK
EPA 353,2"
Total Phosphorus
2.11
0.150
mg/L
07/14/2022
DMK
EPA 365.1
Total Dissohied Solids" �;"
272
2;50
mg JL
07/14/2022
DMN
SM 2540 G
Total Organic Carbon
2.56
0.500
mg/L
07/14/2022
DMN
SM 5310 C
Cloudy Cloudy, apparent color of MW matrix at collection.
No Odor No apparent smell of MW matrix at collection.
Sample Results
Sample: NW MW 4 N222918-06 (WW)
Reporting Date Analyst
Analyte Result Qua] Limit Units Analyzed Initials Method
Chloiide; 13:4 5.00, ,rn L " 07/13/20212 DMN SM 4500 CI-DE-E
Fecal Co]iform <1.00 1.00 #/100ml 07/13/2022 DMN SM 9222 D (MF)
Field Depth V%6 dp a Ft 07/12/2022 PP Field Mtd
Odor
NO No Odor
1.00
NA
07/12/2022
PP
Field Mtd
Temperature
. 19:6:`, .": ..
"..0:00"
deg6,
:;�07/12/2022,
PP .
SM.25508
Ammonia-N
<0.500
0.500
mg/L
07/13/2022
DMK
EPA 350.1
Nitrate
<0250"""
0.250 .,
mg/L -
07/13/2022 "
1 DMK
EPA'353,2
Total Phosphorus
0'210
0.150
mg/L
07/14/2022
DMK
EPA 365.1
Total Dissohrwad Solids""
,` ; , " -.. .338
2.50' "","
mg/L'
"07114/2022
DMN
SM 2540 C
Total Organic Carbon
1.28
0.500
mg/L
07/14/2022
DMN
SM 5310 C
Clear Clear, apparent color of MW matrix at collection.
No Odor No apparent smell of MW matrix at collection.
The contents of this report appiy to the sample(s) analy2ed in accordance with the chain of custody document.
No dupikation of this report is allowed, except in its entirety. Page 4 of 6

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