WQ0039552_Notice of Deficiency_20230607

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
NORTH CAROLINA
Environmental Quality
June 7, 2023
Delivered via email to: kgamble(a)-mocksvillenc.gov
Kenneth Gamble — Town Manager
Town of Mocksville
171 Clement Street
Mocksville, NC 27028
SUBJECT: Notice of Deficiency (NOD-2023-PC-0161)
Mocksville DCAR
Permit No. Wg0039552
Davie County
Dear Mr. Gamble:
On May 23, 2023, Division of Water Resources staff Caitlin Caudle conducted a routine
compliance inspection. Brent Collins, EMA Resources, was present during the entire
inspection. A review of storage structures, hauling and application equipment, application
field, and records was complete. This review reflected noncompliance with the subject
permit. The following deficiency was noted:
A. At the time of inspection, residuals were visible on the ground surface leading to a
storm drain. Staff located the outlet of the storm drain and found residuals in
approximately 100ft of the ditch. Per Permit Condition 111.1 the Permittee shall
operate and maintain the residuals management program as a non -
discharge system. Residuals were removed from the storm ditch by May 27,
2023. Moving forward, boom or socks may need to be placed around the
storm drain to prevent future residuals discharges.
Please refer to the enclosed inspection report for additional comments and observations.
If you have any questions, please contact me or Caitlin Caudle at the letterhead address
and phone number, or by email at lon.snider(c)-deg.nc.gov or Caitlin.caudle(c�deg.nc.gov.
Sincerely,
Docu S�igTned by:
145B49E225C94EA...
Lon T. Snider, Regional Supervisor
Water Quality Regional Operations Section
Division of Water Resources, NCDEQ — WSRO
Enc: Inspection Report Cc: Brent Collins, EMA Resources (electronic copy)
Davie County Environmental Health (electronic copy)
D North Carolina Department of Environmental Quality I Division of Water Resources
Winston-Salem Regional Office 1 450 W. Hanes Mill Rd, Suite 300 I Winston-Salem, North Carolina 27105
Moan caaouNn 336.776.9800
oep.m.m or em�nmen� Qualm

Compliance Inspection Report
Permit: WQ0039552 Effective: 11/01/22 Expiration: 10/31/28 Owner: Town of Mocksville
SOC: Effective: Expiration: Facility: Town of Mocksville Class A Residuals Program
County: Davie 771 Sanford Ave
Region: Winston-Salem
Mocksville NC 27028
Contact Person: Roy L Whitaker Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 05/23/2023 Entry Time 04:OOPM
DocuSigned by:
Primary Inspector: Caitli a le
Secondary Inspector(s): 8B83as 8199D49
Certification:
Phone:
Exit Time: 05:30PM
Phone: [phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Distribution of Residual Solids (503 Exempt)
Facility Status: ❑ Compliant Not Compliant
Question Areas:
Miscellaneous Questions Record Keeping Sampling
Land Application Site Storage Transport
(See attachment summary)
Page 1 of 4

Permit: WQ0039552 Owner - Facility: Town of Mocksville
Inspection Date: 05/23/2023 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
On May 23, 2023, Division of Water Resources staff Caitlin Caudle conducted a routine compliance inspection. Brent
Collins, EMA Resources, was present during the entire inspection. A review of storage structures, hauling and application
equipment, application field, and records was complete. This review reflected noncompliance with the subject permit. The
following deficiency was noted:
A. At the time of inspection, residuals were visible on the ground surface leading to a storm drain. Staff located the outlet of
the storm drain and found residuals in approximately 100ft of the ditch. Per Permit Condition 111.1 the Permittee shall
operate and maintain the residuals management program as a non -discharge system. Residuals were removed from the
storm ditch by May 27, 2023. Moving forward, boom or socks may need to be placed around the storm drain to prevent
future residuals discharges.
Other observations:
• Residuals were being applied to fields DC-08-05 and 06 in the WQ0010583 Davie Co RLAP Permit. If the fields are
already permitted, no Utilization Agreement is acquired. The landowner will be provided with a summary of nutrients applied
after activities are completed.
• The fields are going to be planted in pearl millet. PAN for DV-08-05 is 167 for pearl millet hay, and 198 for DV-08-06.
• A sludge judge is used to make a composite sample.
• The application rate was 3x6200 gallon tanker/ac, with --6lbs PAN/6200 gallons.
• The Class B application map was used, and Class A buffers were maintained.
Page 2 of 4

Permit: WQ0039552 Owner - Facility: Town of Mocksville
Inspection Date: 05/23/2023 Inspection Type: Compliance Evaluation
Reason for Visit: Routine
Type
Yes No NA NE
Land Application
❑
Distribution and Marketing
Record Keeping
Yes No NA NE
Is GW monitoring being conducted, if required?
❑
❑ 0 ❑
Are GW samples from all MWs sampled for all required parameters?
❑
❑ 0 ❑
Are there any GW quality violations?
❑
❑ 0 ❑
Is GW-59A certification form completed for facility?
❑
❑ 0 ❑
Is a copy of current permit on -site?
0
❑ ❑ ❑
Are current metals and nutrient analysis available?
0
❑ ❑ ❑
Are nutrient and metal loading calculating most limiting parameters?
0
❑ ❑ ❑
a. TCLP analysis?
0
❑ ❑ ❑
b. SSFA (Standard Soil Fertility Analysis)?
❑
❑ 0 ❑
Are PAN balances being maintained?
0
❑ ❑ ❑
Are PAN balances within permit limits?
0
❑ ❑ ❑
Has land application equipment been calibrated?
❑
❑ 0 ❑
Are there pH records for alkaline stabilization?
❑
❑ 0 ❑
Are there pH records for the land application site?
❑
❑ 0 ❑
Are nutrient/crop removal practices in place?
0
❑ ❑ ❑
Do lab sheets support data reported on Residual Analysis Summary?
0
❑ ❑ ❑
Are hauling records available?
0
❑ ❑ ❑
Are hauling records maintained and up-to-date?
0
❑ ❑ ❑
# Has permittee been free of public complaints in last 12 months?
0
❑ ❑ ❑
Has application occurred during Seasonal Restriction window?
0
❑ ❑ ❑
Comment:
Sampling Yes No NA NE
Describe sampling:
Is sampling adequate? ❑ ❑ ❑
Is sampling representative? 0 ❑ ❑ ❑
Comment:
Transport Yes No NA NE
Is a copy of the permit in the transport vehicle? ❑ ❑ ❑
Is a copy of the spill control plan in the vehicle? ❑ ❑ ❑
Is the spill control plan satisfactory? ❑ ❑ ❑
Page 3 of 4

Permit: WQ0039552 Owner - Facility: Town of Mocksville
Inspection Date: 05/23/2023 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Does transport vehicle appear to be maintained? 0 ❑ ❑ ❑
Comment:
Land Application Site Yes No NA NE
Is a copy of the permit on -site during application events? 0 ❑ ❑ ❑
Is the application site in overall good condition? 0 ❑ ❑ ❑
Is the site free of runoff/ponding? ❑ 0 ❑ ❑
If present, is the application equipment in good operating condition? ❑ ❑ ❑
Are buffers being maintained? ❑ ❑ ❑
Are limiting slopes buffered?
10% for surface application
❑ ❑ ❑
18% for subsurface application
❑
❑ ❑
Are there access restrictions and/or signs?
❑
❑ 0 ❑
Is the application site free of odors or vectors?
❑
❑ ❑
Have performance requirements for application method been met?
For injection?
❑
❑ ❑
For incorporation?
❑
❑ ❑
Does permit require monitoring wells?
❑
❑ ❑
Have required MWs been installed?
❑
❑ 0 ❑
Are MWs properly located w/ respect to RB and CB?
❑
❑ ❑
Are MWs properly constructed (including screened interval)?
❑
❑ ❑
Is the surrounding area served by public water?
❑
❑ ❑
If Annual Report indicates overapplication of PAN, are wells nearby that may be impacted?
❑
❑ ❑
Are soil types consistent w/ Soil Scientist report/evaluation?
❑
❑ ❑
Is the water table greater than 173' bls.
0
❑ ❑ ❑
Is application occurring at the time of the inspection?
0
❑ ❑ ❑
Comment: See summary.
Page 4 of 4