WQ0002708_Monitoring - 07-2022_20220816

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Raleigh
G
Permit # WQOOO27O8
�-� Department of Environment &Natural Resources
yQ J
Division of Water Resources -Information Processing Unit
1617 Service Center
Raleigh, NC 27699
As a part of the permit renewal application, the City of Raleigh submitted monitoring data showing that the
naturally occurring background concentrations exceed the groundwater quality standards for arsenic, iron,
and manganese. Per 15A NCAC 02L .0202(b)(3), the Permittee had applied to the Director to establish
background concentrations and site -specific water quality standards for these parameters. Final
determination of background concentration for arsenic, iron, and manganese were pending upon issuance
of the final permit. The monitoring data submitted by the City was collected consistent with the Division's
requirements as they applied in 2010 and the monitoring data was gathered and analyzed by a consulting
firm the Division has recognized as competent to make such determinations at the Neuse River Wastewater
Treatment Plant's biosolids application fields. It was requested by the City that until additional site specific
data is approved by the Division, the Division would apply the City submitted data as the best available scientific
evidence of the naturally occurring groundwater conditions for arsenic, iron and manganese at the Wrenn Road
Spray Irrigation Facility.
This report submission shows manganese data above the permitted levels and PH data below the permitted
range for the groundwater standards listed in attachment "C" of the permit. The historical manganese and
PH data provided in a 1990 consultant report as part of a land treatment site evaluation and the 2010
consultant report submitted during the most recent permit renewal process shows background data
consistent with current manganese and PH levels and should be considered as naturally occurring
background water quality.
In attachment C, footnote 8 of the final permit, it states that the Division shall use enforcement discretion for
any apparent groundwater standard violation for arsenic, iron or manganese until background concentrationg-and
C:
site -specific groundwater quality standards can be determined.
rn �
N
8 ll z Z ti
;nature of P . ee (or authorized agent) Date
Raleigh Water: Serving the people of Garner, Knightdale, Raleigh, Rolesville,
Wake Forest, Wendell, and Zebulon areas.
One Exchange Plaza Building 1 1 Exchange Plaza I Suite 600 1 Raleigh, North Carolina 27601
City of Raleigh (mailing address) I Post Office Box 590 1 Raleigh, North Carolina 27602-0590

GW-59A COMPLIANCE REPORT FORM Permit# WQ0002708
(Sulonif one each monitoring period Wilt GiV-57 Jitrtns.)
1
Enter date monitoring results were due. t.$13112022_ ) Will this monitoring report (GW-59 and GW-59A)
YEIS
NO
be submitted after the established due date?
Was any required information missing on the CNV-59 report forms?
2
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
Are any of the monitor wells in need of repair or maintenance (damaged casing, unlocked or missing cap, missing
3
YES
NO
identification plate, area overgrown, etc.)? l/ the answer is "Yes", confact the Regional Office Jbr quid mce.
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:
MW9 pH6.46
For the constituents identified in question 4 above, have standards been exceeded previously for the
5
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).
The pH's for MW3, MW8, and MW9 are in the standard range for the City of Raleigh
Iron and Manganese are new groundwater characteristic listed in the new permit
See the attached document regarding the constituents
Are the monitoring wells listed In section 5 located at or beyond the review boundary?
If the answer Is "YES", a groundwater quality problem may be occurring. CONTACT THE REGIONAL
6
YES
NO
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
reguired to determine the impact the waste disposal system is having at the review and comi2liance
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 ove information was evaluated and the information submitted in this
(Compliance Repoi 9A) is true to the best knowledge.
report and complete of my
Signatu ermlttee (or Authorized Agent) Date
CNN-59a 12/8i2003

SUBMIT FORM ON YELLOW PAPER ONLY
.
.
.•
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
•.
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date: September 30, 2026
Facility Name: City of Raleigh, Wrenn Road Spray Irrigation
Facility
Non -Discharge WQ 0002708 UIC
Permit Name (if different):
NPDES Other
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Garner NC 27529 County Wake
(city) (state)
Iz'p)
N Spray Field ❑ Remediation:
Contact Person: Chris Phelps
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
(from Permit
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B3
Date sample collected:
7/7/2022 FIELD ANALYSES:
WAS
Well Depth: 29.54 ft.
Well Diameter:
2 in.
pH 00400 6.68 units Temp. 000lo 18.1 °C
DRY at
Depth to Water Level 82546: 22.5 ft. below measuring point Screened Interval:
15 ft.
to 30 ft. SpecCond. 00094 53.8 ttMhos
— . .
time of
sampling,
Measuring Point is 3 ft. above land
surface
Relative M.P. Elevation:
ft. Odor 00085 No
check
Volume of water pumped/bailed before sampling:
3.67
gallons
Appearance Clear
here:❑
Samples for metals were collected unfiltered: E YES
❑ NO and field acidified: N
YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/7/2022
Laboratory Name: City
of Raleigh,
EM Johnson Water Laboratory Certification No. 426
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 0
/100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and ConcepVgon Units):
Dissolved Solids: Total 70300
mg/L
Al -Aluminum 01105
mg/L {jJ
pH (Lab) 00403 6.68
units
Ba - Barium 01007
ug/L
TOC 00680 <1
mg/L
Ca - Calcium 00916
mg/L
Chloride oo94o
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 <10
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
<60
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
mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen, NH3asN. Ammonia Nitrogen, Total)
Mn - Manganese 01055
<50
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:
Chris Phelps, Acting Assistant Director
Permittee (or Authorized Aqent) Name and Title - Please print or type
Effluentof O
a, and that the laboratory analytirsl data was
sibility of finer and imprisciiment for knowinc
- -
mg/L VOC Removal%
// Z Z
GW-59 Rev.8/2013

• •
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
•
• •
•
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date September 30, 2026
Facility Name: City of Raleigh, Wrenn Road
Spray Irrigation Facility
Non -Discharge WQ 0002708 UIC
NPDES Other
Permit Name (if different):
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Garner NC 27529 County Wake
(city) (state)
;Zlp)
0 Spray Field ❑ Remediation:
Contact Person: Chris Phelps
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
(from Permit)
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B3
Date sample collected: 7/7/2022
FIELD ANALYSES:
WAS
Well Depth: 29.54 ft.
Well Diameter: 2 in.
pH 0400 6.68 units Temp. 000to 18.1 °C
DRY at
Depth to Water Level 82546: 22.5 ft below
measuring point Screened Interval: 15 ft.
to
30 ft. Spec. Cond. 00094 53.8 µMhos
time of
sampling,
Measuring Point is 3 ft. above land
surface
Relative M.P. Elevation:
ft.
Odor 00085 No
check
Volume of water pumped/bailed before sampling
3.67
gallons
Appearance Clear
here:❑
Samples for metals were collected unfiltered: 0 YES
❑ NO and field acidified: ■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/7/2022
Laboratory Name:
Environment 1 Certification No. 10
PARAMETERS NOTE: Values should reflect
dissolved
and colloidal concentrations.
COD 00335
mg/L
Nitrite (NO2) as N 00615
mg/L Pb - Lead o1o5i ug/L
Coliform: MF Fecal 31616
/100mL
Nitrate (NO3) as N 00620 <0.04
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus Total as P 00665 <0.04
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 33
mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 5
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total 01034
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945 <5.0
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
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%
Chris Phelps, Acting Assistant Director
Permittee (or Authorized Aqent) Name and Title - Please print or type

SUBMIT FORM ON YELLOW PAPER ONLY
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date: September 30, 2026
Facility Name: City of Raleigh, Wrenn Road Spray Irrigation Facility
Non -Discharge WQ 0002708 UIC
Permit Name (if different):
NPDES Other
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
Garner NC
27529 County Wake
❑ Lagoon ❑ Remediation: Infiltration Gallery
(City) (state)
(zip)
■ Spray Field ❑ Remediation:
Contact Person: Chris Phelps
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
from Permit
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B3
Date sample collected:
7/7/2022 FIELD ANALYSES:
WAS
Well Depth: 29.54 ft.
Well Diameter: 2
in. pH o040o: 6.68 units Temp. 000lo 18.1 °C
DRY at
Depth to Water Level 82546: 22.6 ft. below measuring
point Screened Interval: 15
ft. to 30 ft. Spec. Cond. 000m: 53.8 µMhos
time of
sampling,
Measuring Point is 3 ft. above land
surface
Relative M.P. Elevation:
ft. Odor 000m: No
check
Volume of water pumped/bailed before sampling:
3.67
gallons
Appearance Clear
here:❑
Samples for metals were collected unfiltered: ■ YES
❑ NO and field acidified: ■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/11/2022
Laboratory Name:
Eurofins Lab Certification No. 18700
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
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300
mg/L
Al - Aluminum 01105
mg/L Acrylamide - no detection
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium 00916
mg/L
Chloride oo94o
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 o1o45
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
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%
v
Chris Phelps, Acting Assistant Director `l Z
Permittee (or Authorized Aqent) Name and Title - Please print or tvpe S nature of Permi or Authorized Aqent) ate)
GW-59 Rev.8/2013

DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date: September 30, 2026
Facility Name: City of Raleigh, Wrenn Road Spray Irrigation Facility
Non -Discharge WQ 0002708 UIC
Permit Name (if different):
NPDES Other
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
Garner NC
27529 County Wake
❑ Lagoon ❑ Remediation: Infiltration Gallery
(City) (state)
(zip)
E Spray Field ❑ Remediation:
Contact Person: Chris Phelps
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
from Permit
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B8
Date sample collected: 7/7/2022 FIELD ANALYSES:
WAS
Well Depth: 29.54 ft.
Well Diameter: 2 in.
pH oo400: 6.93 units Temp. 000io 17.4 °C
DRY at
Depth to Water Level 82546: 22.7 ft. below measuring
point Screened Interval: 15 ft.
to 30 ft. Spec. Cond. 00094: 90.5 µMhos
time of
sampling,
Measuring Point is 3 ft. above land
surface
Relative M.P. Elevation:
ft. Odor 00085: No
check
Volume of water pumped/bailed before sampling:
3.55
gallons
Appearance Clear
here.,[:]
Samples for metals were collected unfiltered: ■ YES
❑ NO and field acidified: ■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/7/2022
Laboratory Name: City of Raleigh,
EM Johnson Water Laboratory Certification No. 426
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 0
/100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note. Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300
mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 6.93
units
Ba - Barium 01007
ug/L
TOC om8o <1
mg/L
Ca - Calcium 00916
mg/L
Chloride oo94o
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 <10
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 <60
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
mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen, NH3as N, Ammonia Nitrogen, Total)
Mn - Manganese of 055 <50
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%
Chris Phelps, Acting Assistant Director
Permittee (or Authorized Aqent) Name and Title - Please print or type

GROUNDWATER QUALITY MONITORING:
COMPLIANCE REPORT FORM
Please Print Clearly or Type
Facility Name: City of Raleigh, Wrenn Road Spray Irrigation Facili
Permit Name (if different):
Facility Address: 8828 Wrenn Road
Garner NC 27529 County Wake
(City) (State) (zip)
act Person: Chris Phelps Telephone#: [phone]
Location/Site Name: Wrenn Road No. of wells to be sampled: 3
Ifrnm P
WELL ID NUMBER (from Permit): B8 Date sample collected:
Well Depth: 29.54 ft. Well Diameter:
Depth to Water Level 82546: 22.7 ft. below measuring point Screened Interval:
Measuring Point is 3 ft. above land surface Relative M.P. Elevation:
7nn022
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
PERMIT Number:
Expiration Date: September 30, 2026
Non -Discharge WQ 0002708
UIC
NPDES
Other
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon
❑ Remediation: Infiltration Gallery
■ Spray Field
❑ Remediation:
❑ Rotary Distributor
❑ Land Application of Sludge
❑ Water Source Heat Pump
❑ Other:
2
in.
15
ft.
to
30 ft.
ft.
Volume of water pumped/bailed before sampling: 3.55 gallons
Samples for metals were collected unfiltered: ■ YES ❑ NO and field acidified: ■ YES ❑ NO
FIELD ANALYSES:
pH oo400: 6.93 units
Spec. Cond. 00094:
Odor 000m: No
Appearance Clear
Temp. 000lo 17.4 °C
on _;; uMhos
Date sample analyzed: 7/7/2022
Laboratory Name:
Environment 1
Certification No. 10
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
<0.04 mg/L
Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
<0.04 mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L
Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300 59
mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium oo916
mg/L
Chloride oo94o 20
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 <5.0
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
mg/L
Mg - Magnesium 00927
mg/L
method #
(Ammonia Nitrogen, N1,13as 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%
Chris Phelps, Acting Assistant Director
Permittee (or Authorized Aqent) Name and Title - Please print or type
If WELL
DRY at
time of
sampling,
check
here: ❑

• •DEPARTMENT
OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date: September 30, 2026
Facility Name: City of Raleigh, Wrenn Road Spray Irrigation Facility
Non -Discharge WQ 0002708 UIC
Permit Name (if different):
NPDES Other
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
Garner NC
27529 County Wake
❑ Lagoon ❑ Remediation: Infiltration Gallery
(ciy) (State)
(zip)
■ Spray Field ❑ Remediation:
Contact Person: Chris Phelps
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
from Permit
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B8
Date sample collected:
7/7/2022 FIELD ANALYSES:
WAS
Well Depth: 29.54 ft.
Well Diameter: 2
in. pH 00000: 6.93 units Temp. 000lo 17.4 °C
DRY at
Depth to Water Level 82546: 22.7 ft. below measuring point Screened Interval: 15
ft. to 30 ft. Spec. Cond. 00094: 90.5 µMhos
time of
sampling,
Measuring Point is 3 ft. above land
surface
Relative M.P. Elevation:
ft. Odor 00085: No
check
Volume of water pumped/bailed before sampling:
3.55
gallons
Appearance Clear
here: ❑
Samples for metals were collected unfiltered: ■ YES
El NO and field acidified: ■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 711112022
Laboratory Name:
Eurofins Certification No. 18700
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
/100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300
mg/L
Al -Aluminum 01105
mg/L Acrylamide - no detection
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC oo68o
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002
ug/L
Chromium: Total olo34
ug/L
Grease and Oils 00552
mg/L
Cu - Copper 01042
mg/L ORGANICS: (by GC, GC/MS, HPLC)
Phenol 32730
ug/L
Fe - Iron 01045
ug/L (Specify test and method #. ATTACH LAB REPORT.)
Sulfate 00945
mg/L
Hg - Mercury 71900
ug/L Lab Report Attached? ❑ Yes (1) ❑ No (0)
Specific Conductance 00095
µMhos
K - Potassium 00937
mg/L VOC 7873 method #
Total Ammonia 00610
mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen; N1­13as 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%

• .
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date. September 30, 2026
Facility Name: City of Raleigh, Wrenn Road Spray Irrigation
Facility
Non -Discharge WQ 0002708 UIC
Permit Name (if different):
NPDES Other
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
❑ Lagoon ❑ Remediation: Infiltration Gallery
Garner NC 27529 County Wake
(city) (state)
(zip)
■ Spray Field El Remediation:
Contact Person: Chris Phelps
Telephone# [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name. Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
from Permit
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B9
Date sample collected:
7/7/2022 FIELD ANALYSES:
WAS
Well Depth 29.54 ft.
Well Diameter: 2
in. pH 00400 6.46 units Temp. 000io 17.8
DRY at
Depth to Water Level 82546: 13.0 ft. below measuring point Screened Interval: 15
ft. to 30 ft. Spec. Cond. 00094 203.9 µMhos
time of
sampling.
Measuring Point is 3 ft. above land
surface
Relative M.P. Elevation:
ft. Odor 00085 No
check
Volume of water pumped/bailed before sampling:
8.33
gallons
Appearance Clear
here: ❑
Samples for metals were collected unfiltered ■ YES
❑ NO and field acidified ■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/7/2022
Laboratory Name: City of Raleigh, EM Johnson Water Laboratory Certification No. 426
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 0
/100mL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 3i504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note. Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300
mg/L
Al - Aluminum 01105
mg/L
pH (Lab) 00403 6.46
units
Ba - Barium 01007
ug/L
TOC 00680 <1
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940
mg/L
Cd - Cadmium 01027
ug/L
Arsenic 01002 <10
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 70
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
mg/L
Mg - Magnesium 00927
mg/L method #
(Ammonia Nitrogen, NH3 as N, Ammonia Nitrogen, Total)
Mn - Manganese o1o55 <50 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%

• •
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
•
• •
•
DIVt31ON OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date: September 30, 2026
Facility Name: City of Raleigh, Wrenn Road
Spray Irrigation
Facility
Non -Discharge WQ 0002708 UIC
NPDES Other
Permit Name (if different):
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
Garner NC
27529 County Wake
❑ Lagoon ❑ Remediation: Infiltration Gallery
(city) (state]
(zip;
■ Spray Field ❑ Remediation:
Contact Person: Chris Phelps
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
from Permit
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B9
Date sample collected: 7/7/2022
FIELD ANALYSES:
WAS
Well Depth: 29.54 ft.
Well Diameter: 2 in
pH 00400 6.46 units Temp. 000io 17.8
DRY at
Depth to Water Level 82546: 13.0 ft. below measuring point Screened Interval: 15 ft.
to
30 ft. Spec. Cond. 00094 203.9 µMhos
time of
sampling.
Measuring Point is 3 ft above land
surface
Relative M.P. Elevation:
ft.
Odor 00085 No
check
Volume of water pumped/bailed before sampling:
8.33
gallons
Appearance Clear
here:❑
Samples for metals were collected unfiltered: ■ YES
❑ NO and field acidified: ■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/7/2022
Laboratory Name:
Environment 1 Certification No. 10
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 <0.04
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665 <0.04
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 01 105
mg/L
pH (Lab) 00403
units
Ba - Barium 01007
ug/L
TOC 00680
mg/L
Ca - Calcium 00916
mg/L
Chloride 00940 34
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 6
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 oo6lo
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%

• •
DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
GROUNDWATER QUALITY MONITORING:
• • • •
DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT
COMPLIANCE REPORT FORM
1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: [phone]
FACILITY INFORMATION
Please Print Clearly or Type
PERMIT Number: Expiration Date: September 30, 2026
Facility Name: City of Raleigh, Wrenn Road Spray Irrigation
Facility
Non -Discharge WQ 0002708 UIC
Permit Name (if different):
NPDES Other
Facility Address: 8828 Wrenn Road
TYPE OF PERMITTED OPERATION BEING MONITORED
Garner NC
27529 County Wake
❑ Lagoon ❑ Remediation: Infiltration Gallery
(city) (State)
(zip)
■ Spray Field ❑ Remediation:
Contact Person: Chris Phelps
Telephone#: [phone]
❑ Rotary Distributor ❑ Land Application of Sludge
Well Location/Site Name: Wrenn Road
No. of wells to be sampled:
3
❑ Water Source Heat Pump ❑ Other:
from Permit
SAMPLING INFORMATION
If WELL
WELL ID NUMBER (from Permit):
B9
Date sample collected:
7/7/2022 FIELD ANALYSES:
WAS
Well Depth: 29.54 ft.
Well Diameter: 2
in. pH o0400: 6.46 units Temp. 000lo 17.8
DRY at
Depth to Water Level 82546: 13.0 ft. below measuring point Screened Interval: 15
ft. to 30 ft. Spec. Cond. 00094: 203.9 µMhos
time of
sampling,
Measuring Point is 3 ft. above land
surface
Relative M.P. Elevation:
ft. Odor 00085: No
check
Volume of water pumped/bailed before sampling:
8.33
gallons
Appearance Clear
here:❑
Samples for metals were collected unfiltered: ■ YES
❑ NO and field acidified: ■ YES
❑ NO
LABORATORY INFORMATION
Date sample analyzed: 7/11/2022
Laboratory Name:
Eurofins Certification No. 18700
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 OOmL
Nitrate (NO3) as N 00620
mg/L Zn - Zinc 01092 mg/L
Coliform: MF Total 31504
/100mL
Phosphorus: Total as P 00665
mg/L
(Note: Use MPN method for highly turbid samples)
Orthophosphate 70507
mg/L Other (Specify Compounds and Concentration Units):
Dissolved Solids:Total 70300
mg/L
Al - Aluminum 01105
mg/L Acrylamide - no detection
pH (Lab) 00403
units
Ba - Barium 01007
TOC 00680
mg/L
Ca - Calcium o0916
mg/L
Chloride 00940
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
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 VOC& mg/L Effluent Total VOCs: mg/L VOC Removal%