HomeMy WebLinkAboutNC0023116_Draft Permit_20230804ROY COOPER
Governor
EUZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Dr. Chris Cordon
Town of Lewiston -Woodville
P.O. Box 340
Lewiston -Woodville, NC 27849-0340
Dear Permittee:
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NORTH CAROLINA
Environmental Quality
August 8, 2023
Subject: Draft NPDES Permit NCO023116
Lewiston -Woodville WWTP
Class WW-2 Biological WPCS
Bertie County
The Division has reviewed your request to renew the subject permit. Enclosed with this letter is a copy of the draft
permit for your facility. Please review this draft carefully to ensure your thorough understanding of the
information, conditions, and requirements it contains.
The draft permit includes the following significant changes from the existing permit:
➢ Electronic data submission requirements have been updated.
➢ The facility equipment list has been updated
The NPDES standard conditions (Parts II,11I, and IV) that are a part of the permit are not included in this draft
document (cover, map, and Part I). The conditions are the same as in your current permit except that agency and
division names have been updated. The latest version is available at https://bit.ly/3k5NFaL and can be viewed
online or downloaded as a PDF file.
With this notification, the Division will solicit public comment on this draft permit by publishing a notice in
newspapers having circulation in the general Bertie County area, per EPA requirements. Please provide your
comments, if any, to me at the e-mail address below no later than 30 days after receiving this draft permit.
Following the 30-day public comment period, the Division will review all pertinent comments and take
appropriate action prior to issuing a final permit. If you have questions concerning the draft, please contact me at
charles.weaver@deq.nc.gov.
Si ncerel y,
Envi ronmental Sped a1 i st I I
NPDES Compliance and Expedited Permitting
-y� North Carolina Department of Environmental Quality I Division of Water Resources
D E QJ� 512 North Salisbury Street ( 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
n.o.,m,.n a en.Y....Mr ow
919.707.9000
Permit NCO023116
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
NPDES
In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the Federal Water Pollution Control Act, as amended, the
Town of Lewiston -Woodville
is hereby authorized to discharge wastewater from a facility located at the
Lewiston -Woodville WWTP
346 NC Highway 11,
Lewiston -Woodville
Bertie County
to receiving waters designated as the Cashie River in the Roanoke River Basin, in accordance with
effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV
hereof.
This permit shall become effective
This permit and authorization to discharge shall expire at midnight on August 31, 2028.
If the permittee intends to continue to discharge at the facility beyond the term of this permit, a renewal
application must be submitted no later than March 4, 2028 (180 days before the expiration of this
permit).
Signed this day
L)RA [�7r
Richard E. Rogers, r., hector
Division of Water Resources
By Authority of the Environmental Management Commission
Page 1 of 6
Permit NCO023116
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked, and as of this
issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to
operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions included
herein.
The Town of Lewiston -Woodville
is hereby authorized to:
Continue to operate an existing 0.15 MGD wastewater treatment facility that includes the following
components;
• Manual bar screens
• Two aeration basins
• Two secondary clarifiers
• Chlorination & Dechlorination tank
• Two aerobic digesters
• Generator
• Three air blowers
• Effluent flow meter
This facility is located at the Lewiston -Woodville WWTP (346 NC Highway 11 North, Lewiston -
Woodville) in Bertie County.
2. Discharge from said treatment works via Outfall 001, at the location specified on the attached map
into the Cashie River [24-2-(1)], a waterbody currently classified C-Swamp waters located within
Subbasin 03-02-10 [HUC: 030101070702] of the Roanoke River Basin.
Page 2 of 6
Permit NCO023116
PART I
Grade WW-2 Biological Water Pollution Control System [15A NCAC 08G .0302]
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
[15A NCAC 02B .0400 et seq., 02B .0500 et seq.]
During the period beginning on the effective date of this permit and lasting until expiration, the
Permittee is authorized to discharge from outfall 001. Such discharges shall be limited, monitored and
reported' by the Permittee as specified below:
EFFLUENT
CHARACTERISTICS
[parametercodel
EFFLUENT LIMITS
MONITORING REQUIREMENTS t
Monthly
Average
Weekly
Average
Daily
Maximum
Measurement
Frequency
Sample
T e
Sample
Location
Flow
50050
0.15 MGD
Monitor & Report
Continuous
Recording
Effluent
Temperature (°C)
00100
Daily
Grab
Effluent
Total Residual Chlorine 2 (µg/L)
50060
17 µg/L
2/Week
Grab
Effluent
BOD 5-Day 20 °C 3 (mg/L)
C0310
30.0 mg/L
45.0 mg/L
Weekly
Composite
Influent &
Effluent
Total Suspended Solids 3 (mg/L)
C0530
30.0 mg/L
45.0 mg/L
Weekly
Composite
Influent &
Effluent
NH3-N (mg/L)
(April 1-October 31
C0610
2.0 mg/L
6.0 mg/L
Weekly
Composite
Effluent
NH3-N (mg/L)
(November 1-March 31
C0610
5.9 mg/L
17.7 mg/L
Weekly
Composite
Effluent
Dissolved Oxygen (mg/L)
00300
Daily average not less than 5.0 mg/L
Weekly
Grab
Effluent
Fecal Coliform 4 (#/100ml)
31616
200/100 ml
400/100 ml
Weekly
Grab
Effluent
pH
00400
> 6.0 and < 9.0 standard units
Weekly
Grab
Effluent
Nitrogen, Total (as N) (mg/L)
C0600
Monitor & Report
Quarterly
Composite
Effluent
Phosphorus, Total (as P) (mg/L)
C0665
Monitor & Report
Quarterly
Composite
Effluent
Footnotes:
1. The Permittee shall begin submitting Discharge Monitoring Reports electronically using NC DWR's eDMR
application system. See Condition A. (2.).
2. The Division shall consider all effluent TRC values reported below 50 ug/L to be in compliance with the
permit. However, the Permittee shall continue to record and submit all values reported by a North Carolina
certified laboratory (including field certified), even if these values fall below 50 ug/L.
3. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not exceed 15% of the
respective influent value (85% removal).
4. Fecal Coliform shall be calculated using the geometric mean, according to the procedure detailed in Part II.
Section A.
Conditions:
• There shall be no discharge of floating solids or visible foam in other than trace amounts.
Page 3 of 6
Permit NCO023116
A. (2.) ELECTRONIC REPORTING OF DISCHARGE MONITORING REPORTS
[G.S. 143-215.1(b)]
Federal regulations require electronic submittal of all discharge monitoring reports (DMRs) and program
reports. The final NPDES Electronic Reporting Rule was adopted and became effective on December
21, 2015.
NOTE: This special condition supplements or supersedes the following sections within Part II of this
permit (Standard Conditions for NPDES Permits):
• Section B. (11.) Signatory Requirements
• Section D. (2.)
• Section D. (6.)
• Section E. (5.)
Reporting
Records Retention
Monitoring Reports
1. Reportine Requirements [Supersedes Section 1). (2.) and Section E. (5.) (a)1
The permittee shall report discharge monitoring data electronically using the NC DWR's Electronic
Discharge Monitoring Report (eDMR) internet application.
Monitoring results obtained during the previous month(s) shall be summarized for each month and
submitted electronically using eDMR. The eDMR system allows permitted facilities to enter
monitoring data and submit DMRs electronically using the internet. The eDMR system may be
accessed at: https:Hdeg.nc.gov/about/divisions/water-resources/edmr.
If a permittee is unable to use the eDMR system due to a demonstrated hardship or due to the facility
being physically located in an area where less than 10 percent of the households have broadband
access, then a temporary waiver from the NPDES electronic reporting requirements may be granted
and discharge monitoring data may be submitted on paper DMR forms (MR 1, 1. 1, 2, 3) or
alternative forms approved by the Director. Duplicate signed copies shall be submitted to the
following address:
NC DEQ / Division of Water Resources / Water Quality Permitting Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
See "How to Request a Waiver from Electronic Reporting" section below.
Monitoring results obtained during the previous month(s) shall be summarized for each month and
reported via the eDMR system no later than the last calendar day of the month following the
completed reporting period. Regardless of the submission method, the first DMR is due on the last
day of the month following the issuance of the permit or in the case of a new facility, on the last day
of the month following the commencement of discharge.
Starting on December 21, 2025, the permittee must electronically report the following compliance
monitoring data and reports, when applicable:
Page 4 of 6
Permit NCO023116
Sewer Overflow/Bypass Event Reports;
Pretreatment Program Annual Reports; and
Clean Water Act (CWA) Section 316 (b) Annual Reports.
The permittee may seek an electronic reporting waiver from the Division (see "How to Request a
Waiver from Electronic Reporting" section below).
2. Electronic Submissions
In accordance with 40 CFR 122.41(1)(9), the permittee must identify the initial recipient at the time
of each electronic submission. The permittee should use the EPA's website resources to identify the
initial recipient for the electronic submission.
Initial recipient of electronic NPDES information from NPDES-regulated facilities means the entity
(EPA or the state authorized by EPA to implement the NPDES program) that is the designated entity
for receiving electronic NPDES data [see 40 CFR 127.2 (b)].
EPA plans to establish a website that will also link to the appropriate electronic reporting tool for
each type of electronic submission and for each state. Instructions on how to access and use the
appropriate electronic reporting tool will be available as well. Information on EPA's NPDES
Electronic Reporting Rule is found at: https://www.federalre ig ster.gov/documents/2015/10/22/2015-
24954/national-pollutant-discharge-elimination-system-npdes-electronic-reporting-rule
Electronic submissions must start by the dates listed in the "Reporting Requirements" section above.
3. How to Request a Waiver from Electronic Reporting
The permittee may seek a temporary electronic reporting waiver from the Division. To obtain an
electronic reporting waiver, a permittee must first submit an electronic reporting waiver request to
the Division. Requests for temporary electronic reporting waivers must be submitted in writing to
the Division for written approval at least sixty (60) days prior to the date the facility would be
required under this permit to begin submitting monitoring data and reports. The duration of a
temporary waiver shall not exceed 5 years and shall thereupon expire. At such time, monitoring data
and reports shall be submitted electronically to the Division unless the permittee re -applies for and is
granted a new temporary electronic reporting waiver by the Division. Approved electronic reporting
waivers are not transferrable. Only permittees with an approved reporting waiver request may
submit monitoring data and reports on paper to the Division for the period that the approved
reporting waiver request is effective.
Information on eDMR and the application for a temporary electronic reporting waiver are found on
the following web page:
http://deg.nc.gov/about/divisions/water-resources/edmr
Page 5 of 6
Permit NCO023116
4. Signatory Requirements [Supplements Section B. (11.) (b) and Supersedes Section B. (11.) (d)l
All eDMRs submitted to the permit issuing authority shall be signed by a person described in Part II,
Section B. (11.) (a) or by a duly authorized representative of that person as described in Part II,
Section B. (11.) (b). A person, and not a position, must be delegated signatory authority for eDMR
reporting purposes.
For eDMR submissions, the person signing and submitting the DMR must obtain an eDMR user
account and login credentials to access the eDMR system. For more information on North
Carolina's eDMR system, registering for eDMR and obtaining an eDMR user account, please visit
the following web page:
bftp://deg.nc.gov/about/divisions/water-resources/edmr
Certification. Any person submitting an electronic DMR using the state's eDMR system shall make
the following certification [40 CFR 122.221. NO OTHER STATEMENTS OF CERTIFICATION
WILL BE ACCEPTED:
7 certify, under penalty of law, that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to assure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the information,
the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the
possibility of fines and imprisonment for knowing violations. "
5. Records Retention [Supplements Section 1). (6.)1
The permittee shall retain records of all Discharge Monitoring Reports, including eDMR
submissions. These records or copies shall be maintained for a period of at least 3 years from the
date of the report. This period may be extended by request of the Director at any time [40 CFR
122.41].
Page 6 of 6
IIA -Ala, 1`
-- , NC 11 North
_ Approximate
--� Facility Boundary
on
a i
G7
Town of Lewiston -Woodville WWTP
NPDES Permit NCO023116
Receiving Stream: Cashie River Stream Class: C-Swamp
Stream Segment: 24-2-(1) Sub -Basin #: 03-02-10
River Basin: Roanoke HUC: 030101070702
County: Bertie
•
Outfall001
[flows southeast]
i
sewage
f�i s Asa �
Cashie River
[flows southeast]
N
N
SCALE
1:10,000
All
• 1 6' •4
USGS • .•Kelford
in
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