NC0055158_Draft Permit_20190109

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LINDA CULPEPPER
NORTH CAROLINA Dv eat),
Environmental Quality
January 9, 2019
Mr. Harold Lee Rollins, Town Manager
Town of Bermuda Run
120 Kinderton Blvd., Suite 100
Bermuda Run, NC 27006
Subject: Draft NPDES Permit NC0055158
Bermuda Run WWTP
Grade II Biological WPCS
Davie County
Dear Mr. Rollins:
The Division has reviewed your request to renew the subject permit. Please review this draft carefully to
ensure a thorough understanding of the information, conditions, and requirements it contains.
The draft permit includes the following significant changes from the existing permit:
> Section A. (4) has been updated regarding electronic submission of effluent data. Federal regulations
require electronic submittal of all discharge monitoring reports (DMRs).
> The list of treatment components has been updated.
> Regulatory citations have been added.
> The map has been updated.
With this notification, the Division will solicit public comment on this draft permit by publishing a notice in
newspapers having circulation in the general Davie County area,per EPA requirements. Please provide
your comments, if any,to me 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 the telephone number listed at the bottom of this page, or via e-mail [[e-mail]].
Sincerely,
Sydney Carpenter
NPDES Program
cc: NPDES File
Winston-Salem Regional Office
Q�
North Carolina Department of Environmental Quality I Division of Water Resources
1617 Mail Service Center I Raleigh,North Carolina 27699-1617
919-707-3712

Permit NC0055158
Grade II Biological Water Pollution Control System [15A NCAC 08G.0302]
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
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 Bermuda Run
is hereby authorized to discharge wastewater from a facility located at the
Bermuda Run WWTP
Juniper Circle
Bermuda Run
Davie County
to receiving waters designated as the Yadkin River in subbasin 03-07-02 of the Yadkin-Pee Dee
River Basin in accordance with effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, III, and IV hereof.
The permit shall become effective .
This permit and the authorization to discharge shall expire at midnight on January 31, 2024.
Signed this day
1$) ' JJ1fl
Linda Culpepper, Director
Division of Water Resources
By Authority of the Environmental Management Commission
Page 1 of 6

Permit NC0055158
Grade II Biological Water Pollution Control System [15A NCAC 08G.0302]
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility, whether for operation or discharge are
hereby revoked. As of this permit 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 Bermuda Run is hereby authorized to:
1. Continue to operate an existing 0.193 MGD wastewater treatment facility that
includes the following components:
• Influent pumping with high-level alarm
• Influent composite-sampler ,
• Bar screen
• Flow splitter box -
• Two extended aeration tanks in parallel
• Two clarifiers in parallel
• Two aerobic sludge digesters
• Chlorinator and chlorine contact tank
• Dechlorinator
This facility is located at the Bermuda Run WWTP [Juniper Circle, Bermuda Run] in
Davie County.
2. Discharge from said treatment works at the location specified on the attached map
into the Yadkin River, currently classified as a WS-IV waterbody in subbasin 03-07-
02 of the Yadkin-Pee Dee River Basin.
Page 2 of 6

Permit NC0055158
Grade II Biological Water Pollution Control System [15A NCAC 08G.0302]
PARTI
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 and monitored) by the Permittee as specified below:
EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS
Monthly Weekly Measurement Sample Sample
feDMR Code] Average Average Frequency Type Location
Flow 0.193 MGD Continuous Recording Influent or Effluent
[50050]
BOD,5-day,20°C2 30.0 mg/L 45.0 mg/L Weekly Composite Influent&Effluent
[C0310]
Total Suspended Solids2 30.0 mg/L 45.0 mg/L Weekly Composite Influent&Effluent
[C0530]
NH3 as N 2/Month Composite Effluent
[C0610]
Fecal Coliform [31616] 200/100 ml 400/100m1 Weekly Grab Effluent
(geometric mean)
Total Residual Chlorine3 Daily Maximum 28 pg/L 2/Week Grab Effluent
[50060]
Temperature(°C) Weekly Grab Effluent
[00010]
Total Nitrogen[C0600]
(NOz+NOs+TKN) Monthly Composite Effluent
Total Phosphorus Monthly Composite Effluent
[C0665]
Total Mercury Monitor&Report See Footnote 4 Grab Effluent
[COMER]
pH >6.0 and<9.0 Weekly Grab Effluent
[00400] Standard Units
Footnotes:
1. The permittee shall submit discharge monitoring reports electronically using the
Division's eDMR system [see A. (3)].
2. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not
exceed 15 percent of the respective monthly average influent value (85% removal).
3. The Division shall consider all effluent TRC values reported below 50 µg/1 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 µg/1.
4. Mercury must be monitored once during the permit cycle [See A. (3)].
THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR FOAM VISIBLE IN OTHER THAN TRACE
AMOUNTS.
Page 3 of 6

Permit NC0055158
Grade II Biological Water Pollution Control System [15A NCAC 08G.0302]
A. (2.) NUTRIENT REOPENER FOR HIGH ROCK LAKE
[NCGS 143-215.1(b)]
This permit may be reopened and modified to implement nutrient requirements in accordance
with any future TMDL and/or nutrient management strategy for High Rock Lake.
A. (3.) EFFLUENT MERCURY ANALYSIS
[NCGS 143-215.1(b)]
Based on the completion and approval of the N.C. Statewide mercury Total Maximum Daily Load
(TMDL), the permit now requires one mercury analysis, using EPA Method 1631E, which must
be completed within the twelve (12) months prior to the next permit renewal.
A. (4.) ELECTRONIC REPORTING OF DISCHARGE MONITORING REPORTS
[NCGS 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.) Reporting
• Section D. (6.) Records Retention
• Section E. (5.) Monitoring Reports
1. Reporting [Supersedes Section D. (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. Until such time that the
state's eDMR application is compliant with EPA's Cross-Media Electronic Reporting Regulation
(CROMERR), permittees will be required to submit all discharge monitoring data to the state
electronically using eDMR and will be required to complete the eDMR submission by printing,
signing, and submitting one signed original and a copy of the computer printed eDMR 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
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,
Page 4 of 6

Permit NC0055158
Grade II Biological Water Pollution Control System [15A NCAC 08G.0302]
1.1, 2, 3) or alternative forms approved by the Director. Duplicate signed copies shall be
submitted to the mailing address above. See "How to Request a Waiver from Electronic
Reporting" section below.
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, 2020, the permittee must electronically report the following compliance
monitoring data and reports, when applicable:
• 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: http://www2.epa.gov/compliance/final-national-pollutant-
discharge-elimination-system-np de s-electronic-rep orting-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:
https://deq.nc.gov/about/divisions/water-resources/edmr
Page 5 of 6

Permit NC0055158
Grade II Biological Water Pollution Control System [15A NCAC 08G.0302]
4. Signatory Requirements [Supplements Section B. (11.) (b) and Supersedes Section
B. (11.) (d)1
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:
http://deq.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 122.22]. NO OTHER STATEMENTS OF
CERTIFICATION WILL BE ACCEPTED:
"I 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 D. (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

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Bermuda Run WWTP Facility x
Town of Bermuda Run Location
County: Davie Stream Class: WS-IV (not to scale)
Receiving Stream: Yadkin River Sub-Basin: 03-07-02 •
Latitude: 35°59'47" USGS Quad: Advance
Longitude: 80°25'12" HUC#: 03040101 North NPDES Permit: NC0055158