HomeMy WebLinkAboutNC0021717_Pretreatment Compliance Inspection_20200917 (2)ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. DANIEL SMITH
Director
NORTH CAROLINA
Environmental Quality
September 17, 2020
Mr. Dustin Colburn, Operator in Responsible Charge
Town of Wilkesboro
203 West Main Street
Wilkesboro, North Carolina 28697
SUBJECT: Pretreatment Compliance Inspection (PCI)
Town of Wilkesboro
NPDES# NCO021717
Wilkes County
Dear Mr. Colburn:
On September 10, 2020 a Pretreatment Compliance Inspection (PCI) was performed by Jim Gonsiewski
and Alex Lowe of the Winston-Salem Regional Office. Mr. Dustin Colburn and Ms. Amber Garwood were
present for the inspection. The purpose of this inspection was to determine the effectiveness of the Town's
pretreatment program, which includes reviewing the files, POTW plant performance, industry monitoring
data, and adherence to the enforcement response plan (ERP).
Background
This is a 4.9 MGD permitted facility. The Town has three (3) Significant Industrial Users (SIUs). None of
these SIUs are categorical.
POTW Interview
There are no plant problems related to pretreatment issues. NPDES permit limit violations for fecal coliform,
ammonia, total suspended solids, and flow were recorded from February 2019 through July 2020. Currently,
the facility is working to prevent additional exceedances of these parameters, which includes a study to
upgrade the facility.
Pretreatment Program Elements Review
The Headworks Analysis (HWA) renewal was submitted on October 12, 2019. The HWA was approved
on April 27, 2020. The next HWA is due on April 1, 2024.
The last Industrial Waste Survey (IWS) was submitted on February 24, 2020. The IWS was approved on
March 27, 2020. The next IWS is due on December 1, 2024
The Sewer Use Ordinance (SUO) was approved on December 3, 2012.
The Enforcement Response Plan (ERP) was approved on March 17, 2020.
D � North Carolina Department of Environmental Quality I Division of Water Resources
Winston-Salem Regional Office [ 450 West Hanes Mill Road, Suite 300 I Winston-Salem, North Carolina 27105
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^^ •^ �ku^m I u�•i` r 336.776.9800
The Long Term Monitoring Plan (LTMP) was approved on June 16, 2010. A new plan will be submitted
by September 30, 2020.
LTMP File Review
The LTMP is being conducted at the proper locations and frequencies.
Industrial User Permit (IUP) File Review
A review of the file for Tyson (# 1003) revealed that the monitoring data was well organized and compliant.
A review of the file for the Wilkes County Landfill (#1004-1) revealed that the monitoring data was well
organized and compliant.
A review of the file for the Ashe County Landfill (#1005-1) revealed that the monitoring data was well
organized and compliant.
The slug control plan for Tyson (#1003) was in good order.
No slug control plans are required for the Wilkes County Landfill (#1004-1) and the Ashe County Landfill
(#1005-1).
Action Items
No other action items were noted.
The pretreatment program is considered satisfactory. Ms. Garwood maintains an excellent pretreatment
program. If you have any questions please contact Jim Gonsiewski or me at (336) 776-9800.
Sincerely,
D��ocu Siiggned by:
(�A. l
145B49E225C94EA...
Lon T. Snider
Regional Supervisor
Water Quality Regional Operations Section
Division of Water Resources, NCDEQ — WSRO
cc: PERCS Unit - Mike Montebello (Electronic Copy)
Amber Garwood (Electronic Copy)
WSRO Electronic Files
Laserfiche Files
United States Environmental Protection Agency
Form Approved.
EPA Washington, D.C. 20460
OMB No. 2040-0057
Water Compliance Inspection Report
Approval expires 8-31-98
Section A: National Data System Coding (i.e., PCS)
Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type
1 IN 2 u 3 I NCO021717 111 121 20/09/10 I17 18 L D I 19 I s I 201
211IIIII 111111III II III III1 I I IIIII IIIIIIIII II r6
Inspection
Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---------------------- Reserved -------------------
67
I 72 I n, I 73 � I 74 79 I I I I I I I80
70 I I 71 I LL -1 I I
LJ
Section B: Facility Data
Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include
Entry Time/Date
Permit Effective Date
POTW name and NPDES permit Number)
10:05AM 20/09/10
16/02/01
Cub Creek WWTP
701 Snyder St
Exit Time/Date
Permit Expiration Date
Wilkesboro NC 28697
11:50AM 20/09/10
19/09/30
Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s)
Other Facility Data
Dustin Franklin Colburn/ORC/336-927-3785/
Name, Address of Responsible Official/Title/Phone and Fax Number
Contacted
Michael R. Testerman,PO Box 1056 Wilkesboro NC
286971056/Su perintendent/336-667-2391 / No
Section C: Areas Evaluated During Inspection (Check only those areas evaluated)
Pretreatment
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
(See attachment summary)
Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date
Jim J Gonsiewski DWR/Division of Water Qua Iity/336-776-9704/
Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date
EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete.
Page#
NPDES yr/mo/day Inspection Type
NCO021717 I11 12I 20/09/10 117 18 1 p I
Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary)
THe Pretreatment Compliance Inspection was conducted on September 10, 2020. The files were in
good order. The POTW has an excellent pretreatment program.
Page#
Permit: NC0021717
Inspection Date: 09/10/2020
Owner -Facility: Cub Creek WWTP
Inspection Type: Pretreatment Compliance
Yes No NA NE
Page#