WQ0000889_Monitoring - 03-2021_20210504

GW-59A COMPLIANCE REPORT FORM Permit # WQ 0000889
(Submit one each monitoring period with GW-59 forms.)
Enter date monitoring results were due. (4-30-2021) Will this monitoring report(GW-59 and GW-59A)be submitted YES NO
after the established due date? X
2 Was any required information missing on the GW-59 report forms? YES NO
X
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 YES NO
Are any of the monitor wells in need of repair or maintenance(damaged casing,unlocked or missiong cap,missing X
identification plate,area overgrown,etc.)? If the answer is "Yes'; contact the Regional Office for guidance.
4 YES NO
Are any monitored constituents equal to or above the established standards? X
If the answer to question 4 is "NO",skip to section 8. /f
the answer to question 4 is "YES'; list the affected wells individually with constituent(s)and conceneions(s) 1
exceeding standards in the space provided below: 4 t
WWMW No. TDS NO3 N'
ti
No. 1 Note: WWMW No. 1 is the established background monitorJffy w�
No.2 [L( p
No. 3 670
14 Q
No.4 660
5 For the constituents identified in question 4 above,have standards been exceeded previous for the same YES NO
constituent(s) in the same well(s) iG X
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).
WWMW No. 3/23/21 11/20/20 7/16/20 3/18/20 11/14/19 7/10/19 3/12/19
No. 1 TDS 451 451 436 449 444 437 453 c�7
No. 2 TDS/NO3 440/3.36 630/15.14 695/21.1 695/36.83 642/27.92 556/12.89 511 �C
No. 3 TDS 670 572 692 763 766 817 755
No.4 TDS 660 673 690 685 694 718 689
6 YES NO
Are the monitoring wells listed in section 5 located at or beyond the review boundary? X
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. * Only WWMW No. 1 is located beyond the review boundary.
7 Is the permittee implementing previously approved actions required by the Division involving this groundwater YES NO
quality problem? X
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/orpenalties.
Contacted WaRO 4/9/2021.
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 be address provided at the top of the current GW-59 form.
hereby acknowledgethat t e.above i�i oir�iation eras evaluated:and the in o>rllation submitted in this:repotti::::::
(Conlplia . ... ................................................
ort G • A)is true :::::::::::
.... . . ......... . . .. .......
/ / ?co al
Signature of Permittee (or Authorized Agent) Date

Alutrien-
Feeding the Future-
CERTIFIED MAIL
April 28, 2021
NCDEQ
Division of Water Quality
Groundwater Section—Permits and Compliance Unit
1636 Mail Service Center
Raleigh, N. C. 27699-1636
Re: Triennial Groundwater Monitoring Results
Domestic Wastewater Treatment Plant—Permit No. WQ0000889
PCS Phosphate Inc.' —Aurora Division
Beaufort County
Dear Sirs:
Per Groundwater Monitoring and Reporting Requirements as specified in Specific
Condition No. 2 of Section IV, of the above referenced permit, please find attached three
(3)copies of the above mentioned groundwater analyses for the WWMW#1, WWMW#2,
WWMW#3, WWMW#4 monitoring wells and a completed GW-59A form.
Please do not hesitate to call me at 252-322-8283 should you have any questions
concerning this.
Sincerely,
Fev-
C '' �41r�\t\ WitkAcaok
D. Daniel Winst d III
Senior Environmental Engineer
Nutrien
Attachments
pc: 12-04-02 (w/attach)
W.M. Ponton (w/attach)
K.A. Alnandy (w/attach)
B.L. Lee (w/attach)
1530 NC Hwy 306 South,Aurora,NC USA 27806 nulnen corn
1 Effective January 1,2018,PCS Phosphate Company,Inc.is an indirect subsidiary of Nutrien Ltd.PCS Phosphate Company,Inc.
remains the legal operating entity and permittee.

SUBMIT FORM ON YELLOW PAPER ONLY
GROUNDWATER QUALITY MONITORING: Mail original DEPARTMENT OF EN NIFORMANTON PROCESS ESSIN UNIT WATER RESOURCES
COMPLIANCE REPORT FORM and 1 copy to: 1617 MAIL SERVICE CENTER,RALEIGH,NC 27699-1617 Phone:[phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number:WQ0000889 Expiration Date: 04/28/21
Facility Name: PCS Phosphate Co.,INC-Aurora Division Non-Discharge X UIC
Permit Name(if different): NPDES Other
Facility Address: 1530 Hwy 306 South Aurora, NC 27806 TYPE OF PERMITTED OPERATION BEING MONITORED
1530 Hwy 306 South Aurora, NC 27806 County Beaufort ❑ Lagoon ❑Remediation: Infiltration Gallery
0 Spray Field ❑Remediation:
Contact Person: Danny Winstead Telephone#: [phone] ❑ Rotary Distributor ❑Land Application of Sludge
Well Location/Site Name: Wastewater Treatment Plant No.of wells to be sampled:4 ❑ Water Source Heat Pump ❑Other:
(from Permit)
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): WWMW-1 Date sample collected: 03/23/21 FIELD ANALYSES: WAS
Well Depth: 21.5 ft. Well Diameter: 2 in. pH 00400:7.3 units Temp.00010: 15.7 °C DRY at
Mhos time of
µ
Depth to Water Level 82546:7.69 ft. below measuring point Screened Interval: 16.0 ft. to 21.0 ft. Spec.Cond.00094: 615 sampling,
Measuring Point is 2.50 ft.above land surface Relative M.P.Elevation: 20.78 ft. Odor 00085: None check
Volume of water pumped/bailed before sampling: 2100 Milliliters Appearance Clear here:
Samples for metals were collected unfiltered: ❑YES ❑ NO ®N/A Field acidified:❑YES El NO IZ N/A
LABORATORY INFORMATION
Date sample analyzed:03/23/21 to 03/29/21 Laboratory Name: PCS Phosphate Co./Environment 1,Inc Certification No. #330/#10
PARAMETERS NOTE:Values should reflect dissolved and colloidal concentrations.
COD oo335 N/A mg/L Nitrite(NO2)as N 00615 N/A mg/L Pb-Lead 01051 N/A ug/L
Coliform:MF Fecal 31616<1.0 /100mL Nitrate(NO3)as N 00620<0.04 mg/L Zn-Zinc 01092 N/A mg/L
Coliform:MF Total 31504 N/A /100mL Phosphorus:Total as P owes <0.020 mg/L
(Note: Use MPN method for highly turbid samples) Orthophosphate 70507 N/A mg/L Other(Specify Compounds and Concentration Units):
)issolved Solids:Total 70300 451 mg/L Al-Aluminum o1105 N/A mg/L
pH(Lab)00403 7.5 units Ba-Barium 01007 N/A ug/L
TOC o0680 3.1 mg/L Ca-Calcium 00916 N/A mg/L
Chloride 00940<1.0 mg/L Cd-Cadmium 01027 N/A _ug/L
Arsenic 01002 N/A ug/L Chromium:Total 01034 N/A ug/L
Grease and Oils 00552 N/A mg/L Cu-Copper 01042 N/A mg/L ORGANICS:(by GC,GC/MS,HPLC)
Phenol 32730 N/A ug/L Fe-Iron 01045 N/A ug/L (Specify test and method#.ATTACH LAB REPORT.)
Sulfate 00945 N/A mg/L Hg-Mercury 71900 N/A ug/L Lab Report Attached? ❑ Yes(1) ❑■ No(0)
Specific Conductance 00095 N/A µMhos K-Potassium 00937 N/A mg/L VOC 7873 , method# N/A
Total Ammonia o0610 0.27 mg/L Mg-Magnesium 00927 N/A mg/L ,method#
(Ammonia Nitrogen;NH,as N;Ammonia Nitrogen,Total) Mn-Manganese 01055 N/A ug/L ,method#
TKN as N 00625 N/A mg/L Ni-Nickel 01067 N/A ug/L ,method#
For Remediation Systems Only(Attach Lab Reports): Influent Total VOCs: N/A mg/L Effluent Total VOCs:N/A mg/L VOC Removal%N/A
I certify that,to the best of my knowledge and belief,the information submitted in this report is true,accurate,and complete,and that the laboratory analytical data was produced using approved methods of analysis by a
DWR-certified laboratory. I am aware that there are significant penalties for submitting false information,including the possibility of fines and imprisonment for kcawing violations.
William M.Ponton,General Manager • / c. 04/28/21
Permittee(or Authorized Agent)Name and Title-Please print or type Signature of Permittee(or Authorized Agent) (Date)
GW-59 Rev.05-02-2017

SUBMIT FORM ON YELLOW PAPER ONLY
Mail original DEPARTMENT OF ENVIRONMENTALFORMA P PROCESSING UNIT
COMPLIANCEWATER RESOURCES
GROUNDWATER QUALITY MONITORING: INFORMATION
ON
COMPLIANCE REPORT FORM and 1 copy to: 1617 MAIL SERVICE CENTER,RALEIGH,NC 27699-1617 Phone:[phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number:W00000889 Expiration Date: 04/28/21
Facility Name: PCS Phosphate Co.,INC-Aurora Division Non-Discharge X UIC
Permit Name(if different): NPDES Other
Facility Address: 1530 Hwy 306 South Aurora, NC 27806 TYPE OF PERMITTED OPERATION BEING MONITORED
1530 Hwy 306 South Aurora, NC 27806 County Beaufort ❑ Lagoon ❑Remediation: Infiltration Gallery
0 Spray Field ❑Remediation:
Contact Person: Danny Winstead Telephone#: [phone] ❑ Rotary Distributor ❑Land Application of Sludge
Well Location/Site Name: Wastewater Treatment Plant No.of wells to be sampled:4 ❑ Water Source Heat Pump ❑Other:
(from Permit)
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): WWMW-2 Date sample collected: 03/23/21 FIELD ANALYSES: WAS
Well Depth: 21.5 ft. Well Diameter: 2 in. pH 00400: 7.5 units Temp.00010: 16.4 °C DRY at
Depth to Water Level 82546:9.20 ft. below measuring point Screened Interval: 16.0 ft. to 21.0 ft. Spec.Cond.00094: 696 µMhos time of
sampling,
Measuring Point is 2.50 ft.above land surface Relative M.P.Elevation: 20.84 ft. Odor 00085: None check
Volume of water pumped/bailed before sampling: 2100 Milliliters Appearance Clear here:
Samples for metals were collected unfiltered: ❑YES ❑ NO ®N/A Field acidified:El YES El NO 0 N/A
LABORATORY INFORMATION
Date sample analyzed: 03/23/21 to 03/29/21 Laboratory Name:
PCS Phosphate Co./Environment 1,Inc Certification No. #330 it,10
PARAMETERS NOTE:Values should reflect dissolved and colloidal concentrations.
COD 00335 N/A mg/L Nitrite(NO2)as N 00615 N/A mg/L Pb-Lead 01051 N/A ug/L
Coliform:MF Fecal 31616< 1.0 /100mL Nitrate(NO3)as N 00620 3.36 mg/L Zn-Zinc 01092 N/A mg/L
Coliform:MF Total 31504 N/A /100mL Phosphorus:Total as P 00665 <0.020 mg/L
(Note: Use MPN method for highly turbid samples) Orthophosphate 70507 N/A mg/L Other(Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 440 mg/L Al-Aluminum 01105 N/A mg/L
pH(Lab)00403 7.7 units Ba-Barium o1007 N/A ug/L
TOC 0068o 3.2 mg/L Ca-Calcium 00916 N/A mg/L
Chloride 0094o 27.0 mg/L Cd-Cadmium 01027 N/A ug/L
Arsenic 01002 N/A ug/L Chromium:Total 01034 N/A ug/L
Grease and Oils 00552 N/A mg/L Cu-Copper 01042 N/A mg/L ORGANICS:(by GC,GC/MS,HPLC)
Phenol 32730 N/A ug/L Fe-Iron 01045 N/A ug/L (Specify test and method#.ATTACH LAB REPORT.)
Sulfate 00945 N/A mg/L Hg-Mercury-moo N/A ug/L Lab Report Attached? ❑ Yes(1) El No(0)
Specific Conductance 00095 N/A µMhos K-Potassium 00937 N/A mg/L VOC 7873 ,method# N/A
Total Ammonia 00610 <0.04 mg/L Mg-Magnesium 00927 N/A mg/L ,method#
(Ammonia Nitrogen;NH,as N;Ammonia Nitrogen,Total) Mn-Manganese 01055 N/A ug/L ,method#
TKN as N 00625 N/A mg/L Ni-Nickel 01067 N/A ug/L ,method#
For Remediation Systems Only(Attach Lab Reports): Influent Total VOCs:N/A mg/L Effluent Total VOCs:N/A _mg/L VOC Removal%N/A
I certify that,to the best of my knowledge and belief,the information submitted in this report is true,accurate,and complete,and that the laboratory analytical data was produced using approved methods of analysis by a
DWR-certified laboratory. I am aware that there are significant penalties for submitting false information,including the possibility;',f fines an i imprisonment for knowing violations.
William M.Ponton,General Manager ,• � 04/28/21
Permittee(or Authorized Agent)Name and Title-Please print or type Signature of Perm' ee(or Authorized Agent) (Date)
GW-59 Rev.05-02-2017

SUBMIT FORM ON YELLOW PAPER ONLY
Mail original DEPARTMENT OF ENVIRONMENTAL INFORMATIONORMATION PROCESSING UNIT WATER RESOURCES
GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM and 1 copy to: 1617 MAIL SERVICE CENTER,RALEIGH,NC 27699-1617 Phone:[phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number:WQ0000889 Expiration Date: 04/28/21
Facility Name: PCS Phosphate Co.,INC-Aurora Division Non-Discharge X UIC
Permit Name(if different): NPDES Other
Facility Address: 1530 Hwy 306 South Aurora, NC 27806 TYPE OF PERMITTED OPERATION BEING MONITORED
1530 Hwy 306 South Aurora, NC 27806 County Beaufort ❑ Lagoon ❑ Remediation: Infiltration Gallery
El Spray Field ❑Remediation:
Contact Person: Danny Winstead Telephone#: [phone] ❑ Rotary Distributor ❑Land Application of Sludge
Well Location/Site Name: Wastewater Treatment Plant No.of wells to be sampled:4 ❑ Water Source Heat Pump ❑Other:
(from Permit)
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): WWMW-3 Date sample collected: 03/23/21 FIELD ANALYSES: WAS
Well Depth: 21.5 ft. Well Diameter: 2 in. pH 00400: 7.1 units Temp.00010: 16.2 °C DRY at
Mhos time of
µ
Depth to Water Level 82546:9.29 ft. below measuring point Screened Interval: 16.0 ft. to 21.0 ft. Spec.Cond.00094: 1035 sampling,
Measuring Point is 2.50 ft.above land surface Relative M.P.Elevation: 20.15 ft. Odor 00085: None check
Volume of water pumped/bailed before sampling: 2100 Milliliters Appearance Clear here:
Samples for metals were collected unfiltered: ❑YES ❑ NO ®N/A Field acidified:❑YES El NO V] N/A
LABORATORY INFORMATION
Date sample analyzed: 03/23/21 to 03/29/21 Laboratory Name: PCS Phosphate Co./Environment 1,Inc Certification No. #330/#10
PARAMETERS NOTE:Values should reflect dissolved and colloidal concentrations.
COD 00335 N/A mg/L Nitrite(NO2)as N 00615 N/A mg/L Pb-Lead 01051 N/A ug/L
Coliform:MF Fecal 31616<1.0 /100mL Nitrate(NO3)as N 0062o 1.90 mg/L Zn-Zinc 01092 N/A mg/L
Coliform:MF Total 31504 N/A /100mL Phosphorus:Total as P 00665 <0.020 mg/L
(Note: Use MPN method for highly turbid samples) Orthophosphate 70507 N/A mg/L Other(Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 670 mg/L Al-Aluminum 01105 N/A mg/L
pH(Lab)00403 7.1 units Ba-Barium 01007 N/A ug/L
TOC 00680 2.3 mg/L Ca-Calcium 00916 N/A mg/L
Chloride 00940 125.0 mg/L Cd-Cadmium 01027 N/A ug/L
Arsenic 01002 N/A ug/L Chromium:Total 01034 N/A ug/L
Grease and Oils 00552 N/A mg/L Cu-Copper 01042 N/A mg/L ORGANICS:(by GC,GC/MS,HPLC)
Phenol 32730 N/A ug/L Fe-Iron 01045 N/A ug/L (Specify test and method#.ATTACH LAB REPORT.)
Sulfate 00945 N/A mg/L Hg-Mercury Moo N/A ug/L Lab Report Attached? ❑ Yes(1) ❑■ No(0)
Specific Conductance 00095 N/A µMhos K-Potassium 00937 N/A mg/L VOC 7873 ,method# N/A
Total Ammonia 00610 0.06 mg/L Mg-Magnesium 00927 N/A mg/L , method#
(Ammonia Nitrogen;NH3as N;Ammonia Nitrogen,Total) Mn-Manganese 01055 N/A ug/L , method#
TKN as N 00625 N/A mg/L Ni-Nickel 01067 N/A ug/L ,method#
For Remediation Systems Only(Attach Lab Reports): Influent Total VOCs:N/A mg/L Effluent Total VOCs:N/A mg/L VOC Removal%N/A
I certify that,to the best of my knowledge and belief,the information submitted in this report is true,accurate,and complete,and that the laboratory analytical data was produced using approved methods of analysis by a
DWR-certified laboratory. I am aware that there are significant penalties for submitting false information,including the possibility of fines and imprisonment for knowir,rg violations.
William M. Ponton,General Manager 04/28/21
.40111Prr.... ...eadffillir:
Permittee(or Authorized Agent)Name and Title-Please print or type Signatu -of Permittee(or Autho' ed Agent) (Date)
GW-59 Rev.05-02-2017

SUBMIT FORM ON YELLOW PAPER ONLY
Mail original DEPARTMENT OF ENVIRONMENTAL
WATER RESOURCES
GROUNDWATER QUALITY MONITORING: INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM and 1 copy to: 1617 MAIL SERVICE CENTER,RALEIGH,NC 27699-1617 Phone:[phone]
FACILITY INFORMATION Please Print Clearly or Type PERMIT Number:WQ0000889 Expiration Date: 04/28/21
Facility Name: PCS Phosphate Co.,INC-Aurora Division Non-Discharge X UIC
Permit Name(if different): NPDES Other
Facility Address: 1530 Hwy 306 South Aurora, NC 27806 TYPE OF PERMITTED OPERATION BEING MONITORED
1530 Hwy 306 South aurora, NC 27806 County Beaufort ❑ Lagoon ❑ Remediation: Infiltration Gallery
❑� Spray Field ❑ Remediation:
Contact Person: Danny Winstead Telephone#: [phone] ❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wastewater Treatment Plant No.of wells to be sampled:4 ❑ Water Source Heat Pump ❑Other:
(from Permit)
SAMPLING INFORMATION If WELL
WELL ID NUMBER(from Permit): WWMW-4 Date sample collected: 03/23/21 FIELD ANALYSES: WAS
Well Depth: 21.5 ft. Well Diameter: 2 in. pH 00ao0: 7.3 units Temp.00010: 17.6 °C DRY at
Mhos time of
Depth to Water Level 82546:12.80 ft. below measuring point Screened Interval: 16.0 ft. to 21.0 ft. Spec.Cond.mesa: 1126 µ sampling,
Measuring Point is 2.50 ft.above land surface Relative M.P.Elevation: 20.81 ft. Odor 00085: None check
Volume of water pumped/bailed before sampling: 2100 Milliliters Appearance Clear here:
Samples for metals were collected unfiltered: ❑YES ❑ NO ®N/A Field acidified:❑YES El NO II N/A
LABORATORY INFORMATION
Date sample analyzed: 03/23/21 to 03/29/21 Laboratory Name: PCS Phosphate Co./Environment 1,Inc Certification No. #330/#10
PARAMETERS NOTE:Values should reflect dissolved and colloidal concentrations.
COD 00335 N/A mg/L Nitrite(NO2)as N o0615 N/A mg/L Pb-Lead 01051 N/A ug/L
Coliform:MF Fecal 31616< 1.0 /100mL Nitrate(NO3)as N 00620 0.07 mg/L Zn-Zinc 01092 N/A mg/L
Coliform:MF Total 31504 N/A /100mL Phosphorus:Total as P 00665 <0.020 mg/L
(Note: Use MPN method for highly turbid samples) Orthophosphate 70507 N/A mg/L Other(Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 660 mg/L Al-Aluminum o1105 N/A mg/L
pH(Lab)00403 7.4 units Ba-Barium 01007 N/A ug/L
TOC 00680 2.3 mg/L Ca-Calcium 00916 N/A mg/L
Chloride 00940 131.0 mg/L Cd-Cadmium 01027 N/A ug/L
Arsenic 01002 N/A ug/L Chromium:Total 01034 N/A ug/L
Grease and Oils 00552 N/A mg/L Cu-Copper 01042 N/A mg/L ORGANICS:(by GC,GC/MS,HPLC)
Phenol 32730 N/A ug/L Fe-Iron o1045 N/A ug/L (Specify test and method#.ATTACH LAB REPORT.)
Sulfate o0945 N/A mg/L Hg-Mercury 71900 N/A ug/L Lab Report Attached? ❑ Yes(1) ❑■ No(0)
Specific Conductance 00095 N/A µMhos K-Potassium 00937 N/A mg/L VOC 7873 ,method# N/A
Total Ammonia met 0.15 mg/L Mg-Magnesium 00927 N/A mg/L ,method#
(Ammonia Nitrogen;NH,as N;Ammonia Nitrogen,Total) Mn-Manganese 01055 N/A ug/L ,method#
TKN as N 00625 N/A mg/L Ni-Nickel 01067 N/A ug/L ,method#
For Remediation Systems Only(Attach Lab Reports): Influent Total VOCs:N/A mg/L Effluent Total VOCs: N/A mg/L VOC Removal%N/A
I certify that,to the best of my knowledge and belief,the information submitted in this report is true,accurate,and complete,and that the laboratory analytical data was produced using approved methods of analysis by a
DWR-certified laboratory. I am aware that there are significant penalties for submitting false information,including the possih?';t' of fines and imprisonment for knowing violations.
' / i
William M.Ponton,General Manager • 04/28/21
Permittee(or Authorized Agent)Name and Title-Please print or type Signature of Permittee(or Authonzed Agent) (Date)
GW-59 Rev.05-02-2017