WQ0019907_Monitoring - 11-2021_20211220 (5)

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DWR - NonDischarge Monitoring Report Submittal •4 ..
NORTH CAROLINA
Enrlranmenlel QHaffly
Monitoring Report Submittal
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Permit Number#* WQ0019907
Name of Facility:* Onslow Water&Sewer Authority-Holly Ridge WWTP
Month:* November Year:* 2021
Report Information
Type* Upload Document*
GW-59 WQ0019907 Holly Ridge 8.29MB
November 2021 GW59.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:* sjones©onwasa.com
Name of Submitter:* Sherry A Jones
Signature:
Date of submittal: 12/20/2021
This will be filled in automatically
Initial Review
...................
Reviewer: Mokashi, Poorva

Is the project number correct?* WQ0019907
Is the monitoring report accepted?* - Yes No
Regional Office* Wilmington
Accepted Date: 2/2/2022

SUBMIT FORM ON YELLOW PAPER ONLY
A����DEPARTMENT OF ENVIRONMENT&NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: == -- ice ' SION WATER QUAUTY.JNFO ATIO PROCESSING UNIT
COMPLIANCE REPORT FORM 1647 MAIL SERVICE CENTER,RALEIGH,SERVICE CENTER RALEIGH NC27699-1617 Phone-[phone].
FACILITY INFORMATION Please Pant Clearly or Type PERMIT Number: Expiration Date: 2-28-2022
Facility Name: Holly Ridge WWTP&Surface Irrigation Facility Non-Discharge WQ00 19907 UIC
Permit Name(if different): Onslow Water&Sewer Authority NPDES Other
Facility Address: 220 Dolph Everett Road TYPE OF PERMITTED OPERATION BEING MONITORED
Holly Ridge NC 28445 County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑ Spray Field ❑Remediation:
Contact Person: Kary Herndon Telephone#: [phone] ❑ Rotary Distributor ❑Land Application of Sludge
Well Location/Site Name:North side zone 1 No.of wells to be sampled: 4 ❑ Water Source Heat Pump ❑Other:
(from Permit)
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): MW-1 Date sample collected: 11/2/2021 FIELD ANALYSES: WAS
Well Depth: 23 ft. Well Diameter: 2 in. pH 00400: 5.39 units Temp.00010: 19.8 °C DRY at
Depth to Water Level 8254s:8.5 ft.below measuring point Screened Interval: 13 ft. to 23 ft. Spec.Cond.00094: !Athostime of
sampling,
Measuring Point is 2.3 ft.above land surface Relative M.P. Elevation: ft. Odor 0oos5: Sulfur 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
Date sample analyzed:11/2/2021-11/10/2021 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 /100mL Nitrate(NO3)as N 00620 <0.250 mg/L Zn-Zinc 01092 mg/L
Coliform: MF Total 31504 <1.00 /100mL Phosphorus:Total as P 00665 <0.150 mg/L
{Note. Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other(Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 19 mg/L Al-Aluminum 01105 mg/L
pH(Lab)00403 5.39 units Ba-Barium 01007 ug/L
TOC 00680 mg/L Ca-Calcium owls mg/L
Chloride 00940 14 mg/L Cd-Cadmium 01027 ug/L
Arsenic o1002 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 oos37 mg/L VOC 78732: ,method# SM 6200C-2011
Total Ammonia ooslo <0.500 mg/L Mg-Magnesium 00927 mg/L ,method#
(Ammonia Nitrogen;NN3as 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%
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Sir dir
Dave Mohr,Chief Operations Officer , � � 4
Permittee(or Authorized Agent)Name and Title-Please print or type Signature o `ermittee(or Authorized Agent) (Date
GW-59 Rev.2/2010

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6602 Windmill Way,Wilmington,NC 28405 " 910.392.0223 Lab " 910.392.4424 Fax
�i d° �amislyti� w�l 710 Bowsertown Road,Manteo,NC 27954 " 252.473.5702 Lab/Fax
GSM? 255-A Wilmington Highway,Jacksonville,NC 28540 " 910.347.5843 Lab/Fax
ANALYTICAL&CONSULTING CHEMISTS info(aenvironmentalchemists.com
Onslow Water& Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road Customer P®#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
21-48301 Site: MW-1 11/2/2021 9:05 AM Water Kary Herndon
Test Method Results Date Analyzed
1,1,1,2-Tetrachloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1,1-Trichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1,2,2-Tetrachloroethane SM 6200 C-2011 <0.50pg/L 11/5/2021
1,1,2-Trichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloropropene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,3-Trichlorobenzene SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,2,3-Trichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,4-Trichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,4-Trimethylbenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromo-3-Chloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromoethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,3,5-Trimethylbenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,3-Dichlorobenzene SM 6200 0-2011 <0.50 pg/L 11/5/2021
1,3-Dichloropropane SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,4-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
2,2-Dichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
2-Chlorotoluene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
4-Chlorotoluene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Benzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Bromobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Bromochloromethane SM 6200 C-2011 <0.50 pg/L 11/5/2021
Report#• 2021-19288 Page 1 of 12

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Vir*i.i n i e i'ital C I ie­ r�1ws'ts I new
6602 Windmill Way,Wilmington,NC28405 ~ 9I0.392.0223Lah ~ 910.392.4424fax
7lOBovvsertowo Road,Manteo^0[27954 ° 252.473.5702Luh/}az
255+\Wilmington Highway,Jacksonville,NCZ8540 " 910.347.5843Loh/9ax
ANALYTICAL&CONSULTING CHEMISTS iu666 eovimomeutv|chemista.conu
Ons|mvn Water& Sewer Authority Date of Report: Nov 1O. 2O21
228 Georgetown Road Customer PC3#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19388
Project ID: Holly Ridge Spray Fields
Bromodioh|onomethene amou»o«'z»1, < 0.50Ug/L 11/5/2021
Brnmoform owsoo»c-2o11 < O.5Opg/L 11/5/3021
Bnomomethone eMom»«'2o11 < O.5Dpg/L 11/5/2021
Carbon tetrachloride amsco«o'u»11 « 0.50pg/L 11/5/2021
Ch(orobnnzene amsuoo«-2o11 < O.5OWg/L 11/5/2021
Ch|oroetha»e omsxoou-2o11 < 0.50pg/L 1/5/2021
Chloroform uMezo»C-2o11 < 0.50pg/L 11/5/2021
Ch|oromethane sme:ooc'o«11 <O.5Opg/L 11/5/2021
cis'1.2-Oich|oroethene «M 6200«-2011 < O bOpg/L 11/5/2021
cis'1.3-Dioh|ompropene omau»oo'uo11 < 0.50pg/L 11/6/2021
Oibromooh/onomethano am«u»oC-2o11 < 0.50pg/L 11/582021
Dibromomathane amsuoou-2n11
< U.5OpQ/L 11/5/2021
Oioh/orodifluommethmne aMsu»oo'o»11 ^ O 5OpQ/L 11/6/2021
ELhy/benzane »m»u«»o'z»11 < O.5OUg/L 11/6/2021
Hexach|onobubod/ene »m«»»oc-2n11 xO.5Opg/L 11/5/2021
|aopnupy|benzene oM«o»oo-2»11 <O.50pg/L 11/5/3021
&4+PXy|ene aM«uo»c'uo11 < 1.00pp/[ 11/5/2021
Methylene chloride awsu000-2o11 xO.5Opg/L 11/5/2021
Naphthalene »M«coo«'z»11 « O.SOpg/L 11/5/2021
n-Buty/benzena nmeu»»c'u»11 < 0.50pg/L 11/5/2021
n'Propy|benzene ameo»ou'co11 < 0.50pg/L 11/6/2021
ortho-Xy|ene aM«eooc'e»11 <O.5Opg/L 11/5/2021
p-/eopropy!to|uene ewse000'u»11 < 0.50pg/L 11/5/2021
oeu'Buty/benzene aw«u»»«-2»11 « O.5Opg/L 11/5/2021
Styrene »m«co»c-2o11 < O.5Opg/L 11/5/2021
tert-Buty/benzena »M»zo»c'u»11 <O.5Opg/L 11/5/2021
Tetnauhloroathene am«u«oc-2»11 <O.5OpQ/L 11/5/2021
Toluene aMoxunoou��
' <O.5Opg/L 11/5/2021
Trans-1.2-Dioh|oroethene owano»«-2«11 < O.5Opg/L 11/5J2021
Trans'1.3-dich|onopropena eMau»o«-2o11 <O.5Opg/L 11/5/2021
---~ ...........
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nanvrtw 2021'1e288 ----------
Page xo/10

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6602 Windmill Way,Wilmington,NC 28405 ''' 910.392.0223 Lab a 910.392.4424 Fax
11111"11711517,171 l'
11,011110111111 II t 1111111 oill INFIllocio...11 _
710 Bowsertown Road,Manteo,NC 27954 9. 252.473.5702 Lab/Fax
,hosolltilll 11 ofilvhill111:00000 , 8 1,11. „
...1111111.1montottionow 255-A Wilmington Highway,Jacksonville,NC 28540 0 910.347.5843 Lab/Fax
ANALYTICAL&CONSULTING CHEMISTS infbgenvironmentalchemists.com
— --
Onslow Water& Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road Customer PO tit:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Trichloroethene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Trichlorofluoromethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Vinyl chloride SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Report# 2021-19288 Page 3 of 12

SUBMIT FORM ON YELLOW PAPER ONLY
or DEPARTMENT OF ENVIRONMENT NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: �_ gloat� nstota WRIER uRUPR °Rg nr rPROCESSINGUNIT
COMPLIANCE REPORT FORM
\ _ 9617 MAIL SERVICE CENTER,RALEIGH,NC 27699-1617 Phone:{918}733-3223
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 2-28-2022
Facility Name: Holly Ridge WWTP&Surface Irrigation Facility Non-Discharge WQ0019907 UIC
Permit Name(if different): Onslow Water&Sewer Authority NPDES Other
Facility Address: 220 Dolph Everett Road TYPE OF PERMITTED OPERATION BEING MONITORED
Holly Ridge NC 28445 County Onslow ❑ Lagoon ❑Remediation: Infiltration Gallery
- . ❑ Spray Field ❑Remediation:
Contact Person: Kary Herndon Telephone#: [phone] 0 Rotary Distributor 0 Land Application of Sludge
Well Location/Site Name:East side zone 3 No.of wells to be sampled: 4 LI Water Source Heat Pump ❑Other:
(from Permit)
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): MW 2 Date sample collected: 11/2/2021 FIELD ANALYSES: WAS
Well Depth: 23 ft. Well Diameter: 2 in. pH 00400: 5.38 units Temp.Nolo: 18 °C DRY at
Depth to Water Level 82546:10.5 ft.below measuring13 ft. to 23 fit. Spec.Cond.00094: µMhos time of
p point Screened Interval: sampling,
Measuring Point is 2.3 ft.above land surface Relative M.P.Elevation: ft. Odor 00085: Sulfur 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
Date sample analyzed:11/2./2021-11/10/2021 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 /100mL Nitrate(NO3)as N 00620 <0.250 mg/L Zn-Zinc 01092 mg/L
Coliform:MF Total 31504 <1.00 /100mL Phosphorus:Total as P 00665 <0.150 mg/L
(Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other(Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 112 mg/L Al-Aluminum 01105 mg/L
pH(Lab)00403 5.38 units Ba-Barium 01007 ug/L
TOC 00680 mg/L Ca-Calcium 00916 mg/L
Chloride 00940 47.9 mg/L Cd-Cadmium o1027 ug/L
Arsenic o1002 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 0a937 mg/L VOC 78732: ,method# SM 6200C-2011
Total Ammonia 00s10 <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#
For Remediation Systems Only(Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
i certify =o e_be thowled belief.ti ', waa sebmitted in thisreport is t\ \ nc \ \\< T a o � a. ��a-. produced� �approved nd a
_
DWG-certified Iamawa . .Dave Mohr,Chief Operations Officer �� 1
Permittee(or Authorized Agent)Name and Title-Please print or type igg -ure of Permittee(or Authorized Agent) ( te)
GW-59 Rev.2/2010

a"' Ilii w IIm rJ sII J i J 9 „ ,ogoolenvoiii t
6602 Windmill Way,Wilmington,NC 28405 " 910.392.0223 Lab " 910.392.4424 Fax
710 Bowsertown Road,Manteo,NC 27954 ° 252.473.5702 Lab/Fax
SM` 255-A Wilmington Highway,Jacksonville,NC 28540 0 910.347.5843 Lab/Fax
ANALYTICAL&CONSULTING CHEMISTS infoca environmentalchemists.com
Onslow Water&Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road Customer PO#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
21-48302 Site: MW-2 11/2/2021 9:25 AM Water Kary Herndon
Test Method Results Date Analyzed
1,1,1,2-Tetrachloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1,1-Trichloroethane SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,1,2,2-Tetrachloroethane SM 6200 C-2011 < 0.50pg/L 11/5/2021
1,1,2-Trichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloropropene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,3-Trichlorobenzene SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,2,3-Trichloropropane SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,2,4-Trichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,4-Trimethylbenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromo-3-Chloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromoethane SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,2-Dichlorobenzene SM 6200 c-2011 <0.50 pg/L 11/5/2021
1,2-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichloropropane SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,3,5-Trimethylbenzene SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,3-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,3-Dichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,4-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
2,2-Dichloropropane SM 6200 C-2011 <0.50 pg/L 11/5/2021
2-Chlorotoluene SM 6200 C-2011 <0.50 pg/L 11/5/2021
4-Chlorotoluene SM 6200 C-2011 <0.50 pg/L 11/5/2021
Benzene SM 6200 C-2011 <0.50 pg/L 11/5/2021
Bromobenzene SM 6200 C-2011 <0.50 pg/L 11/5/2021
Bromochloromethane SM 6200 C-2011 <0,50 pg/L 11/5/2021
Report#:; 2021-19288 Page 4 of 12

0
Vib°0 1,"1 un 1,- 1,1�t 1411 C Iri, rd�'As
6602 Windmill Way,Wilmington,NC 2840 = 910.392.0223 Lab ° 910.392.4424 Fax
�~ 7lUBowacrtown Road,Mantec\0C27954 ° 252.473.5702Lab/Fax
255'A Wilmington Highway,TucksonviDe,0C28540 ° 910.347.5845Lub/Fax
ANALYTICAL&CONSULTING CHEMISTS ioK,§g,nvim000euulobcnoima.coro
Ons|ouv Uyeier& Sewer Authority Date of Report: Nov 10. 2021
228 Georgetown Road Customer pQ#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Bromodioh|ornmethane »mo:o»c-2«11 ^ 0.50Uy/L 11/5/2021
Bromohonn uMauuoo-2o11
< 0.50pg/L 11/5/2021
Brumomethene aM 5200c-2011
<O.SOpQ/L 11/5/2021
Carbon tetrachloride om«m»«-2o11 < O.5Dpg/L 11/5/2021
Ch|orobenzena amn2»»c'c»,1 ^ 0.50pg/L 11/5/2021
Ch|oruethono nmououu-2o11
< 0.50pg/L 11/5/2021
Chloroform SM«2«oo-2o11 < 0.50pg/L 11/6/2021
Ch|nrnmethone uMoonouuo��
' ^O.5OUg/L 11/5/2021
cis-1.2-Dich(omethene ams2oou'u»11 < 8.50pg/L 11/5/2021
cis-1.3-Dioh|ompropene am»zoou'm/1 < 0.50pg/L 11/5C2021
Dibnomooh|oromethane SMno»»o'c»11 « 0.50pg/L 11/5/2021
Oibromomethane omsauon-2o11
< O.5Opg/L 11/5/2021
Dich|onodiOuommethone uwsouou-2o11
< O.5Opg/L 11/5/2021
Ethy|benzene owoc»oc'2»11 <O5UpQ/L 11/6/2021
Hexaoh|orobutudione sMenuoo-2o11
< O.6Opg/L 11/5/2021
|sopmpylbenzone oM»2o»u-2»11 < O.5Opg/L 11/5/2021
W1+PXy|ena mwsuo»«-2»11 < 1.00pg/L 11/5/2021
Methylene chloride aM»c»»o'uo11 < O.5Upg/L 11/5/2021
Naphthalene »mnco»c'»»11 < 0.50pg/L 11/5/2021
n-Buty/benzane eMou»»o'o»11 <O.6Opg/L 11/5/2021
n'Propy|benzene oMa»n»«'oo11 <O.5Opg/L 11/5/2021
ortho-Xy|ene amoe»o«-2»11 < O.SOpg/L 11/6/2021
p-|sopropy|to|ueno aMsm«c-o»11 < O.50pg/L 11/5V2021
seo'Buty|benzene aM»u»oo-2o11 «O.GOUg/L 11/5/2021
Styrene aMo»»»c-2o11 « O.bOpg/L 11/5/2021
ted-Butylbenzeno smso«»«'ou11 « 0.50pg/L 11/6/2021
Tetnach|oroethene omocuouuu11
< O.5Dpg/L 11/5/2021
Toluene swoeooc-2o11
< O5Opg/L 11/5/2021
Tnana 1 2 Dich|oroethan* omocooc�o��
' . - <O.5Opg/L 11/5/2021
Trans-1.3-dich|oropnopene amnxo»«':»/1 < 0.50pg/L 11/5/2021
nenv*#, 2021'1e288
Page aof 12

vi
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1111,101,111,10,11111
010.111.1ilio 1111.40.1010111.1.1
1:111i1111111111111:e.g111111",11 0 1111). lo oio1111111.....:1,0 6602 Windmill Way,Wilmington,NC 28405 * 910.392.0223 Lab * 910.392.4424 Fax
How
.1',..11.1111111;01111111,1181104 11111j1V1:11111131011114fird*ill 710 Bowsertown Road,Manteo,NC 27954 * 252.473.5702 Lab/Fax
-ul* 1. V 4111101111111111I11 1111111111111110ms
255-A Wilmington Highway,Jacksonville,NC 28540 * 910.347.5843 Lab/Fax
ANALYTICAL&CONSULTING CHEMISTS info4environmentalchemists.com
Onslow Water& Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road Customer PO#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Trichloroethene SM 6200 C-2011 <0.50 pg/L 11/5/2021
Trichlorofluoromethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Vinyl chloride SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Report#: 2D21-19288 Page 6 of 12

SUBMIT FORM ON YELLOW PAPER ONLY
�f DEPARTMENT OF ENVIRONMENT&NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: DIVISIONOFWATERQUA TYINFt ATIONP ESSING UNIT
COMPLIANCE REPORT FORM ?1617 MAIL SERVICE CENTER,RALEIGH,NC 27699-1617 Phone;(919)7334221
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 2-28-2022
Facility Name: Holly Ridge VW TP&Surface Irrigation Facility Non-Discharge WQ0019907 UIC
Permit Name(if different): Onslow Water&Sewer Authority NPDES Other
Facility Address: 220 Dolph Everett Road TYPE OF PERMITTED OPERATION BEING MONITORED
Holly Ridge NC 28445 County Onslow ❑ Lagoon ❑Remediation: Infiltration Gallery
❑ Spray Field ❑Remediation:
Contact Person: Kary Herndon Telephone#: [phone] ❑ Rotary Distributor ❑Land Application of Sludge
Well Location/Site Name:Southeast corner of zone 2 No.of wells to be sampled: 4 ❑ Water Source Heat Pump ❑Other:
(from Permit) _
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): MW-3 Date sample collected: 11/2/2021 FIELD ANALYSES: WAS
Well Depth: 22 ft. Well Diameter: 2 in. pH o0400: 5.28 units Temp.00010: 18 °C DRY at
Depth to Water Level 82546:6 ft.below measuring point Screened Interval: 12 ft. to 23 ft. Spec.Cond. 00094: µMhos time of
sampling,
Measuring Point is 3.3 ft.above land surface Relative M.P.Elevation: ft. Odor 00085: Sulfur 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
Date sample analyzed:11/2/2021-11/1at2021 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 /100mL Nitrate(NO3)as N 00620 <0.250 mg/L Zn-Zinc o109z mg/L
Coliform: MF Total 31504 <5.00 /100mL Phosphorus:Total as P oases 0.562 mg/L
(Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other(Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 110 mg/L Al-Aluminum 91105 mg/L
pH(Lab)00403 5.28 units Ba-Barium 01007 uglL
IOC 00680 mg/L Ca-Calcium 00916 mg/L
Chloride 00940 30 mg/L Cd-Cadmium 01027 ug/L
Arsenic olooz uglL Chromium:Total 01034 ugtL
Grease and Oils 00552 mg/L Cu-Copper o1042 mg/L ORGANICS:(by GC,GC/MS, HPLC)
Phenol 32730 ug/L Fe-Iron 01045 uglL (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 78732: ,method# SM 6200C-2011
Total Ammonia 00610 <0.500 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 uglL ,method#
For Remediation Systems Only(Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal%
ibettity that: best - the-information in _ that.,
of my
dorrts
true;accirrate„
that-the
labbratory-analytimil data
am Ewatiter- \ g
�� f- � " f7 f` �submitting s � -'�� �� .inent for� n - o using , = �`pproved methods-Of ��hy�� ���`z
..wiry
Dave Mohr,Chief Operations OfficerAillr..A,iw !Zr' 14
Permittee(or Authorized Agent)Name and Title-Please print or type `7.1"ure of Permittee(or Authorized Agent) (Dr e)
GW-59 Rev.2/2010

',„ j It I '
,, ,III � III '� : ° � �� ®. �ts,
,a�. � ti t. i
0 6602 Windmill Way,Wilmington,NC 28405 ° 910.392.0223 Lab " 910.392.4424 Fax
710 Bowsertown Road,Manteo,NC 27954 µ 252.473.5702 Lab/Fax
sr, 255-A Wilmington Highway,Jacksonville,NC 28540 " 910.347.5843 Lab/Fax
ANALYTICAL&CONSULTING CHEMISTS [e-mail]
Onslow Water&Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road Customer PO#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
21-48303 Site: MW-3 11/2/2021 8:18 AM Water Kary Herndon
Test Method Results Date Analyzed
1,1,1,2-Tetrachloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1,1-Trichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1,2,2-Tetrachloroethane SM 6200 C-2011 < 0.50pg/L 11/5/2021
1,1,2-Trichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloropropene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,3-Trichlorobenzene SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,2,3-Trichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,4-Trichlorobenzene SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,2,4-Trimethylbenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromo-3-Chloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromoethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichloropropane SM62000-2011 < 0.50 pg/L 11/5/2021
1,3,5-Trimethylbenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,3-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,3-Dichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,4-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
2,2-Dichloropropane SM 6200 C-2011 <0.50 pg/L 11/5/2021
2-Chlorotoluene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
4-Chlorotoluene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Benzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Bromobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Bromochloromethane SM 6200 C-2011 <0.50 pg/L 11/5/2021
Report#:: 2021-19288 Page 7 of 12

�� i �� � � , � w�°� 7�
�^������~��� ����� ��� � ������ ���� �n cm
0602 Windmill Way,Wilmington,NC28405 ~ 910392.0223[ab = 9I0.392.4424Fox
.�~ 7l0Dmvoenown Road,K�an�c\NC27954 * 252�73�7O2Lab/9az
'- � 255-A Wilmington Highway,Jacksonville,NC2854O ° 910.347.5043Cab/9ax
ANALYTICAL&CONSULTING CHEMISTS ioR`(ii,�covimnmmntalcbnouists.com
OnshowUVabnr&Sewer Authority Date of Report: Nov 1O. 2O21
228 Georgetown Road Customer PO#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Bromod/oh|onomaLhona mmsco»«':»11 x 0.50pQ/L 11/5/2021
8nomoyorm amo»o»c'eu11 < 0.50pg/L 11/5/2021
Bromomethane aMauooc'o»11 < 0.50pg/L 11/5/2021
Carbon tetrachloride aM«u»«u'u»11 < D.5Upg/L 11/5/2021
Ch|orobenzene »mouo»«'u»11 < O.5DUQ/L 11/5/2021
Ch/mroeLhane ow»eo»«'o»11 <D.5Opg/L 11/5C2021
Chloroform aMsonnc^oo11
« 0.50Ug/L 11/5/2021
Ch|onumethane uMnuuuo-2o11
<0.50pg/L 11/5/2021
cis-1.2-Dich|omeLhono eM«uoo«'o»11 « 0.50pg/L 11/5/2021
cis-1.3-Oich|ompnopene mmso»oc'2m11 <O.5DAg/L 11/5/2021
Dibnnmooh|onomethane aMeu000':«11 « 0.50pg/L 11/5/2021
Dibnonnomgthane smsouoo-2o11
< 0.50pg/L 11/5/2021
Dich|orodiOuommathano aweo»ou-2o11 < O.5OpQ/L 11/5/2021
Ethy|banzane amsu»»«'oo11 < O.5Opg/L 11/5/2021
Hexenh|orobutodiena mwoeuuo-2o11
< 0.50pO/L 11/5/2021
|nopropy|benzene omm»oc-2o11 < O.5Dpg/L 11/5/2021
K4+PXy|eno oM»2«oc'ou11 < 1.00pg/L 11/5/2021
Methylene chloride oMu2»»c-2»11 « O.5Opg/L 11/5/2021
Naphthalene mmau»«c-2n11 < O.SOpg/L 11/5/2031
n'Buh/|benzann aMo2»oc-2o11 < O.SOpg/L 11/5/2021
n-Pnopy|bonzena oM»:ooc-2»11 < D.SOpg/L 11/5/2021
ortho'Xy|ene eMau»»c'e»11 <MOpg/L 11/5/2021
p_|oopropy|to|uena sM«u»oo'o»1/ < D.5Opg/L 11/5/3021
oec-Buty|benzene em«o»»c'uo11 < O.SOpg/L 11/6/2021
Styrene am»x»oo-2«11 < D.SOpg/L 11/5/2021
bart-Butylbenzene «Ma0000'»»11 < O.5OVg/L 11/5/2021
Tetnaoh|oroethene aM00000cu��
' < O.5DpQ/L 11/5/2021
Toluene aMouooc-2o11
<O.5Opg/L 11/5/2021
Tnans 1 2 Oich|nroathene o�e000coo��
' ' - ' « O.5OpQ/L 11/5/2021
Trans-1.3-dioh|oropropene omso»on-2»/1 <MDpg/L 11/5/2021

-1 ,11riliril 1-11111 1 , 0 o
iOr ill 0 I 1 0, 1 1 orb
1111111 F g IIIM IF o 11 0 1.10001.1100 tOoto.o.ti(,, 01 C! C!00 1 °1 V 11 10 1 1 0 0 1 111 e 11 I,4i I IL., , 01 1 't51 I 0101"111111 4 1 k 11.1.1411h .11,111011 ,111 III,
II111111,111,1111' 1111t110 11111111,11111,g 111,1tION`j, I IkIll
'101111we Ariiii 1 1.111 0 o 4,Innii)01,11.1.1. 6602 Windmill Way,Wilmington,NC 28405 ' 910.392.0223 Lab " 910.392.4424 Fax
11 '111111 1,11111.1,111,Loll 0 till Al 1 ...1111 1111111111111111111111111111111:111111111111p1 ,
710 Bowsertown Road,Manteo,NC 27954 * 252.473.5702 Lab/Fax
HP.
HillilIll''" 1111111,11111111011111;11111111 11111no SM
255-A Wilmington Highway,Jacksonville,NC 28540 * 910.347.5843 Lab/Fax
ANALYTICAL&CONSULTING CHEMISTS [e-mail]
Onslow Water& Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road Customer PO#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Trichlorcethene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Trichlorofluoromethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Vinyl chloride SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Report it 2021-19288 Page 9 of 12

SUBMIT FORM ON YELLOW PAPER ONLY
Moriginal,DEPARTMENT OF ENVIRONMENT NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING: DIVISIONOF ATER Q A Tt4NFOR ATIONPROCCESSI UNIT
and a
COMPLIANCE REPORT FORM =� 1417 MAIL SERVICE CENTER RALEIGH,NC 27699-1617 Phone:[phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 2-28-2022
Facility Name: Holly Ridge VVWTP&Surface Irrigation Facility Non-Discharge WQ0019907 UIC
Permit Name(if different): Onslow Water&Sewer Authority NPDES Other
Facility Address: 220 Dolph Everett Road TYPE OF PERMITTED OPERATION BEING MONITORED
Holly Ridge NC 28445 County Onslow ❑ Lagoon ❑Remediation:Infiltration Gallery
IN Spray Field ❑ Remediation:
Contact Person: Kary Herndon Telephone#: [phone] ❑ Rotary Distributor ❑Land Application of Sludge
Well Location/Site Name:South side zone 2 No.of wells to be sampled: 4 ❑ Water Source Heat Pump ❑Other:
(from Permit)
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): MW-4 Date sample collected: 11/2/2021 FIELD ANALYSES: WAS
Well Depth: 23 ft. Well Diameter: 2 in. pH 00400: 5.4 units Temp.00010: 18.5 °C DRY at
time of
Depth to Water Level 82546:6 ft.below measuring point Screened Interval: 13 ft. to 23 ft. Spec.Cond.00094: µMhos sampling,
Measuring Point is 3.0 ft.above land surface Relative M.P.Elevation: ft. Odor 00085: Sulfur check
Volume of water pumped/bailed before sampling: 5 gallons Appearance Clear here:
Samples for metals were collected unfiltered: ❑YES ❑ NO and field acidified: ❑YES ❑NO
LABORATORY INFORMATION
Date sample analyzed:11/2/2021-11/10/2021 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 o1051 ug/L
Coliform: MF Fecal 31616 /100mL Nitrate(NO3)as N o0620 <0.250 mg/L Zn-Zinc 01092 mg/L
Coliform:MF Total 31504 <5.00 /100mL Phosphorus:Total as P 00665 0.189 mg/L
(Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other(Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 72 mg/L Al-Aluminum o1105 mg/L
pH(Lab)00403 5.4 units Ba-Barium 01007 ug/L
TOC 00680 mg/L Ca-Calcium o0916 mg/L
Chloride 00940 35 mg/L Cd-Cadmium 01027 ug/L
Arsenic 01002 ug/L Chromium:Total 01034 ug/L
Grease and Oils 00552 mg/L Cu-Capper 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 ',Mhos K-Potassium 00937 mg/L VOC 78732: ,method# SM 6200C-2011
Total Ammonia 00610 <0.500 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%
roomy e� � e e'er � � o� � � _��_ � �������
'a� a rt t� in e o � rt e �aka �o. analytical���ausingd ��e' ocT f
��t��i�����„�� �F�� i .. _ a��-�� �Si35;' tl,�a� �I.�o = �ta1.I3;:0 ��- -'o �t�� _ �� �� . �? . -n
0
Dave Mohr,Chief Operations Officer - - 12 1 Z-I
Permittee(or Authorized Agent)Name and Title-Please print or type S..- re of Permittee(or Authorized Agent) / )Date)
GW-59 Rev.2/2010

i �I � III 1 .1r sts, it
9 Van r f�rhilmill 6602 Windmill Way,Wilmington,NC 28405 6 910.392.0223 Lab a 910.392.4424 Fax
710 Bowsertown Road,Manteo,NC 27954 a 252.473.5702 Lab/Fax
psnellevil
"� �' Il� sM 255-A Wilmington Highway,Jacksonville,NC 28540 as 910.347.5843 Lab/Fax
g g Y
ANALYTICAL&CONSULTING CHEMISTS [e-mail]
Onslow Water& Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road Customer PO#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report : 2021-19288
Project ID: Holly Ridge Spray Fields
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
21-48304 Site: MW-4 11/2/2021 8:40 AM Water Kary Herndon
Test Method Results Date Analyzed
1,1,1,2-Tetrachloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1,1-Trichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1,2,2-Tetrachloroethane SM62000-2011 < 0.50 pg/L 11/5/2021
1,1,2-Trichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloroethene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,1-Dichloropropene SM6200C-2011 < 0.50 pg/L 11/5/2021
1,2,3-Trichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,3-Trichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,4-Trichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2,4-Trimethylbenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromo-3-Chloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dibromoethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichloroethane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,2-Dichloropropane SM 6200 C-2011 <0.50 pg/L 11/5/2021
1,3,5-Trimethylbenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,3-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,3-Dichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
1,4-Dichlorobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
2,2-Dichloropropane SM 6200 C-2011 < 0.50 pg/L 11/5/2021
2-Chlorotoluene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
4-Chlorotoluene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Benzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Bromobenzene SM 6200 C-2011 < 0.50 pg/L 11/5/2021
Bromochloromethane SM 6200 C-2011 <0.50 pg/L 11/5/2021
Report#;: 2021-19288 Page 10 0!12

w
h6O2 Windmill Way,Wilmington,NC284O5 " 9I0.392.0223Lab ~ 910.3914424 Fax
7l0Bovvsertnvvn Road,Mooteo,NC27954 ° 252.473.5702Lah/Fax
`-' 255+\Wilmington Highway,Jacksonville,0C28540 ° 910.347.5843Lab/Fax
ANALYTICAL*CONSULTING CHEMISTS iuR/@ruvimnmoo/ulohunoio/scum
Oms/om/Water&Sewer Authority Date mfReport: Nov 1O. 2O21
228 Georgetown Road Customer P0#:
Jacksonville NC 28540 Customer ID: 08100092
Attention: Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
8nomodioh|ovomethane ewe0000'u»11 < U.SOpg/L 11/5/2021
B»omnform ems0000-2»11 <O.GDpQ/L 11/5/2021
Bnomomethanm »Maou»c'u»11 <0.50pg/L 11/5/2021
Carbon tetrachloride am»oo»o-oo11 «0.50pg/L 11/5/2021
Ch|orubenzene ewsu»on'u«11 < O.5Opg/L 11/5/2021
Ch|omethane smouoocoo��
' <O.SUpg/L 11/5/2021
Chloroform aMazoncco��
- < O.5OpQ/L 11/5/2021
Ch|ommethane SMsx000no��
- < O.6Opg/L 11/5/2021
cis-1.2-Oich|omethane »Msz»o«'«»/1 < 0.50pg/L 11/5/2021
cis-1.3-Oich|ompropane »m*2o«n-2»11 < 0.50pg/L 11/5/2021
Dibrumouh|onomethone om«c»«c'm11 <0.50pg/L 11/5/2021
Dibnomomethane Sm6unoc�o��
- < D.SOpg/L 11/5/2021
Oiuh|orodif|uommathone aM«:o»c'z«11 <O.SOpg/L 11/5/2021
Ethy|bonzene aM»u«»«'o«1 I <O.5Opg/L 11/5/2021
Hexoch|orobutodiene nmsuuuo'xo11
< U 5OUg/L 11/5/2021
|aopno0y|benzene pMao»»»'o»11 «O5Opg/L 11/5/2021
K8+P Xy|ene eM«u000'xo11 < 1.00pg/L 11/5/2021
N1othy|eneuh|or/de amaxooc-2»11 < 0.50pQ/L 11/5/2021
Naphthalene aMeuooc'uo11 < 0.60pg/L 11/5/2021
n'Buby|benzene amo»»«o'»»11 <O.5Opg/L 11/5/2021
n-Pnupy|benzene Sms2»oc'u«11 < O.5Opg/L 11/5/2021
ortho`Xy/ona SM00000-2»11 < O.5Opg/L 11/5/2021
p'|sopropy|to|uene uMso»oc'2»`1 < 0.60Ug/L 11/5/2021
oeo-Buty|benzene sMo:o»o-2»1/ < O.5OpQ/L 11/5/2021
Styrene eMauo»«'uo11 < 0.50pg/L 11/5/2021
ted'8uh/|benzene eMso»««'uo11 « U.50pg/L 11/E/2021
Tetnauh|oroathene oweuoon-2m11
< O.5Opg/L 11/5/2021
Toluene oMnuuuo-2u11
< O.5Opg/L 11/5/2021
Trans-1,2-Dioh|nnoethane oMau»on'uo11 <0.50pg/L 11/5/2021
Trans-1.3-dich|oropropene sMsu»»c-2»11 < 0.50pg/L 11/5/2021

01.11;-.00101111111'-ii'll l''','1101.4.1111111:1111111111111 Z .
111 11 V 7 1111 0. 11 11 11 1 illa III A-
I 1,a1 C I 1 e In 1 7 sts, I , c.
opt;„ID .1 1,1'1'1'1 111D rr 71 Ihro-tIvIlliiii7..4100111,0111,11111,111:1111111111.,,
811-10010,01111 1.1 1.1111 101 fill am
, 0,10,1011 o 11111111 1 IIIIIIIIIIIIIIIIIIIII„.
.0,10114iticli*S#11 11 „1.1 1,11 .1
, III 11 1.1 111, , 1 01 op 6602 Windmill Way,Wilmington,NC 28405 0 910.392.0223 Lab 0 910.392.4424 Fax
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710 Bowsertown Road,Manteo,NC 27954 0 252.473.5702 Lab/Fax
255-A Wilmington Highway,Jacksonville,NC 28540 ° 910.347.5843 Lab/Fax
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ANALYTICAL&CONSULTING CHEMISTS
[e-mail]
-- .._...... . .___--- ..._
Onslow Water&Sewer Authority Date of Report: Nov 10, 2021
228 Georgetown Road .
Customer PO#:
Jacksonville NC 28540 Customer ID: 08100092
Attention:
Report#: 2021-19288
Project ID: Holly Ridge Spray Fields
Trichloroethene SM 6200 C-2011
<0.50 pg/L 11/5/2021
Trichlorofluoromethane SM 6200 C-2011
< 0.50 pg/L 11/5/2021
Vinyl chloride SM 6200 C-2011
< 0.50 pg/L 11/5/2021
Comment:
1
Reviewed by: C)
Page 12 of 12
Report# 2021-19288

GW-59A C. ➢ i Pi IANCE REPORT T FO i ) 8°'emit# WQ0019907
(Submit one each monitoring period with 6W S9 forins)
j Enter date monitoring results were due.(November2021 ) Will this monitoring report(GW-59 and GW-59A) YES Gri
be submitted after the established due date?
2 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 cm
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? (.17E) k%
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 ii the space provided below:
: p H lam.0,A3 D-1E30,1-2.=—c) (2.41d, &Z. (6- 5- 6. 5".
5 For the constituents identified in question 4 above, have standards been exceeded previously for the rYES , 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).
0 vl t .-1.- Co 5 9 --",1/4.
6 Are the monitoring wells listed in section 5 located at or beyond the review boundary? YES
If the answer is"YES';a groundwater quality problem maybe occurring. CONTACT THE REGIONAL
OFFICE IMMEDIATELY FOR GUIDANCE.If the answer is"NO';monitoring wells maybe improperly
located;contact the Regional Office.
7 Is the permittee implementing previously approved actions required by the Division involving this YES O
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.
8 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(Corn liance Report GW-59A)is true and complete to the best of my knowledge.
9'ignature of Permittee(or Aut on ed Agent"' d Da
6W-59A 12/8/2003

1
Holly Ridge Spray Field Project: Holly Ridge Triennial November
220 Dolph Everest Rd Project Number: Reported:
Holly Ridge, NC 28445 Project Manager: Kary Herndon 12/08/2021 06:29
Sample Results
Sample: HR Effluent Composite Q214504-01 (WW)
001
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Biological Oxygen Demand 47.4 2.00 mg/L 11/08/2021 DMN SM 5210 B
Chloride 51.6 5.00 mg/L 11/03/2021 DMN SM 4500 CLDE-E
Chlorine <0.0500 0.0500 mg/L 11/02/2021 KH SM 4500 CI G
Temperature 18.5 0.00 deg C 11/02/2021 KH SM 2550 B
Ammonia-N° 0.781 C 0.500 mg/L . - 11/03/2021: .DMK -EPA 350.1
Nitrate 1.38 0.250 mg/L 11/02/2021 DMK EPA 353.2
Nitrate+Nitrite-Nitrogen 4.29 0.250 mg/L 11/02/2021 DMK EPA 353.2
Total Phosphorus 3.67 0.150 mg/L 11/04/2021 DMK EPA 365.1
Total Dissolved Solids 406 2.50 mg/L 11/04/2021 DMN SM 2540 C
Total Kjeldahl Nitrogen 8.00 1.00 mg/L 11/04/2021 DMN Hach 10242
Total Nitrogen 12.3 1.25 mg/L 11/04/2021 DMN [CALC]
Total Suspended Solids 45.0 2.50 mg/L 11/02/2021 DMN SM 2540 D
Sample: HR Effluent Grab Q214504-02 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Fecal Conform 2420 BB2 1.00 MPN/100m1 11/03/2021 DMN Colilert 9223 B
Chlorine <0.0500 0.0500 mg/L 11/02/2021 KH SM 4500 CI G
Temperature 18.5 0.00 deg C 11/02/2021 KH SM 2550 B
Sample: HR MW 1 Q214504-03 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride 14.0 5.00 mg/L 11/03/2021 DMN SM 4500 CLDE-E
Fecal Conform. .<1.001.00 #/100m1 , 11/03/2021 DMN SM 9222 D(MF)
Color YES Cloudy 1.00 NA 11/02/2021 KH Field Mtd
Field Depth 8.50 Ft 11/02/2021' KH Field'Mtd
pH 5.39 0.100 su 11/02/2021 KH SM 4500 H B
Odor YES Smell 1.00 NA 11/02/2021 KH Field Mtd
Temperature 19.8 0.00 deg C 11/02/2021 KH SM 2550 B
Ammonia-N <0.500 0.500 mg/L 11/03/2021 DMK EPA 350.1
Nitrate <0.250 0.250 mg/L 11/02/2021 DMK EPA 353.2
Total Phosphorus <0.150 0.150 mg/L 11/04/2021 DMK EPA 365.1
Total Dissolved Solids 19.0 2.50 mg/L 11/04/2021 DMN SM 2540 C
The contents of this report apply to the sample(s)analyzed in accordance with the chain of custody document.
No duplication of this report is allowed,except in its entirety. Page 2 of 13

IS ASA
Holly Ridge Spray Field Project: Holly Ridge_Triennial November
220 Dolph Everest Rd Project Number: Reported:
Holly Ridge, NC 28445 Project Manager: Kary Herndon 12/08/2021 06:29
Sample Results
(Continued)
Sample: HR MW 2 Q214504-04 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride 47.9 5.00 mg/L 11/03/2021 DMN SM 4500 CLDE-E
Fecal Coliform <1.00 1.00 #/100m1 11/03/2021 DMN SM 9222 D(MF)
Color YES Cloudy 1.00 NA 11/02/2021 KH Field Mtd
Field Depth 10.5 Ft 11/02/2021 KH Field Mtd
pH 5.38 0.100 su, 11/02/2021 KH SM 4500 H B
Odor YES Smell 1.00 NA 11/02/2021 KH Field Mtd
Temperature 20.1 0.00 deg C 11/02/2021 KH SM 2550 B
Ammonia-N <0.500 0.500 mg/L 11/03/2021 DMK EPA 350.1
Nitrate <0.250 0.250 mg/L 11/02/2021 DMK EPA 353.2
Total Phosphorus <0.150 0.150 mg/L 11/04/2021 DMK EPA 365.1
Total Dissolved Solids 112 2.50 mg/L 11/04/2021 DMN SM 2540 C
Sample: HR MW 3 Q214504-05 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride 30.0 5.00 mg/L 11/03/2021 DMN SM 4500 CLDE-E
Fecal Coliform <5.00 5.00 #/100m1 11/03/2021 DMN, SM 9222 D(ME)
Color YES Cloudy 1.00 NA 11/02/2021 KH Field Mtd
Field Depth 6.00 Ft 11/02/2021 KH Field Mtd,
pH 5.28 0.100 su 11/02/2021 KH SM 4500 H B
Odor YES. Smell ` 1.00 NA 11/02/2021 KH Field Mtd
Temperature 18.0 0.00 deg C 11/02/2021 KH SM 2550 B
Ammonia-N <0.500 0.500 mg/L 11/03/2021 DMK EPA 350.1
Nitrate <0.250 0.250 mg/L 11/02/2021 DMK EPA 353.2
Total Phosphorus 0.562 0.150 mg/L 11/04/2021 DMK EPA 365.1
Total Dissolved Solids 110 2.50 mg/L 11/04/2021 DMN SM 2540 C
The contents of this report apply to the sample(s)analyzed in accordance with the chain of custody document.
No duplication of this report is allowed,except in its entirety. Page 3 of 13

11111
Holly Ridge Spray Field Project: Holly Ridge Triennial November
220 Dolph Everest Rd Project Number: Reported:
Holly Ridge, NC 28445 Project Manager: Kary Herndon 12/08/2021 06:29
Sample Results
(Continued)
Sample: HR MW 4 Q214504-06 (WW)
Reporting Date Analyst
Analyte Result Qual Limit Units Analyzed Initials Method
Chloride 35.0 5.00 mg/L 11/03/2021 DMN SM 4500 CLDE-E
Fecal Coliform <5.00 5.00 #/100m1 11/03/2021 DMN SM 9222 D(MF)
Color YES Cloudy 1.00 NA 11/02/2021 KH Field Mtd
Field Depth 6.00 Ft 11/02/2021 KH Field Mtd
pH 5.40 0.100 su 11/02/2021 KH SM 4500 H B
Odor YES Smell 1.00 NA 11/02/2021 KH Field Mtd
Temperature 18.5 0.00 deg C 11/02/2021 KH SM 2550 B
Ammonia-N <0.500 0.500 mg/L 11/03/2021 DMK EPA 350.1
Nitrate .(0.250 0.250 mg/I- 11/02/2021 DMK EPA 353.2
Total Phosphorus 0.189 0.150 mg/L 11/04/2021 DMK EPA 365.1
Total Dissolved Solids 72.0 2,50 rng/L 11/04/2021 DMN SM 2540 C
Sample Results
Data Analyzed by: Environmental Chemists, Inc.
The contents of this report apply to the sample(s)analyzed in accordance with the chain of custody document.
No duplication of this report is allowed,except in its entirety. Page 4 of 13