HomeMy WebLinkAboutNC0065587_Draft Permit_20240319ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
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NORTH CAROLINA
Environmental Quality
March 19, 2024
M s. L auren Raup-PI ummer, Engi neeri ng M anager
Aqua North Carol i na, Inc.
202 M ackenan Court
Cary, NC 27511
Subject: Draft NPDES Permit NCO065587
Frye Bridge WWTF
Grade WW-2
Forsyth County
Dear Permittee:
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 requi rements i t contains.
Thedraft permit indudesthe following significant changesfrom theexisting permit:
Updated eDMR languagefor electronic data submission in Part I. A. (3).
Updated map
The NPDES standard conditions (Farts 11, 111, and IV) that are a part of the permit are not included in this draft
document (cover, map, and Part 1). The conditions are the same as in your current permit except that agency and
division names have been updated. The latest version isavailable A https://bit.ly/3k5NFaL- and can be viewed
online or downloaded as a PDF f i I e.
With this notification, the Division will solicit public comment on this draft permit by publishing a notice in
newspapers having circulation in the general Forsyth County area, per EPA requirements. Please provide your
comments, if any, to meat thee -mail address below no later than 30 days after receiving thisdraft permit.
Fol I owi ng the 30-day publ i c comment peri od, the Di vi si on wi I I revi ew al I perti nent comments and take
appropri ate acti on prior to issuing afinal permit.
If you have questions concerni ng the draft, please contact me at carol i ne. robi nsongoeg. nc.gov.
Shoddy,
Envi ronmer tai Sped al i st I I
NPDES Compliance and Expedited Permitting
cc: NPDES Files
Winston Salem Regional Office
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North Carolina Department of Environmental Quality I Division ofWater Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
naan+ca�/ 919.707.9000
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Permit NCO065587
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER RESOURCES
PERNUT
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,
Aqua North Carolh
is hereby authorized to discharge wastewater
Frye Bridge VVV�
NCSR 2998
Clemmons
Forsyth Count
the
to receiving waters designated as an unnamed tributary to Muddy Creek in subbasin 03-07-04 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.
Nft
This permit shall become effective
This permit and authorization to discharge shall expire at midnight on May 31, 2029.
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 December 2, 2028 (180 days before the expiration
of this permit).
Signed this day
John E. Hennessy, Section Chief Regional Operations
Division of Water Resources
By Authority of the Environmental Management Commission
Page 1 of 6
Permit NCO065587
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.
Aqua North Carolina, Inc. is hereby authorized to:
1. Continue to operate a 0.027 MGD wastewater treatment facility which includes the following
components:
♦ Equalization basin with Bar sci
♦ Aeration basin
♦ Clarifier
♦ Aerated sludge holding tank
♦ Chlorine contact chamber
♦ De -chlorination
♦ Post -aeration
This facility is located off of NCSR 2998 near Clemmons at the Frye Bridge WWTP in Forsyth
County. �P
2. Discharge from said treatment works at the location specified on the attached map via Outfall 001
into an unnamed tributary to Muddy Creek [Stream Index: 12-94-(0.5)], currently classified C
waters in sub -basin 03-07-04 [HUC: 030401011308] of the Yadkin -Pee Dee River Basin.
Page 2 of 6
Permit NCO065587
PART I.
Grade WW-2 Biological Water Pollution Control System [15A NCAC 08G .0302]
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
[l 5A 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
LIMITS
MONITORING REQUIREMENTS
CHARACTERISTICS
Monthly
Daily
Measurement
Sample
Sample
Parameter Code
Average
Maximum
Frequency
Type
Location2
Flow
50050
0.027 MGD
Continuous
Recorder
Influent or Effluent
BOD, 5-day (20°C)
C0310
30.0 mg/L
45.0 mg/L
Weekly
Composite
Effluent
Total Suspended Solids
30.0 mg/L
45.0 mg/L
Weekly
Composite
Effluent
C0530
NH3 as N —Summer*
C0610
2.0 mg/L
10.0 mg/L
Weekly
Composite
Effluent
NH3 as N —Winter*
C0610
4.0 mg/L
20.0 mg/L
Weekly
Composite
Effluent
Dissolved Oxygen
00300
Daily Average > 5.0 mg/L
Weekly
Grab
Effluent
Dissolved Oxygen
Weekly
Grab
Upstream &
00300
Downstream
Fecal Coliform (geometric mean)
200/100 ml
400/100 ml
Weekly
Grab
Effluent
31616
Total Residual Chlorine3
50060
17 Ng/L
2/Week
Grab
Effluent
Temperature (°C)
Daily
Grab
Effluent
00010
Total Nitrogen (NO2+NO3+TKN)
Quarterly
Composite
Effluent
C0600
Total Phosphorus
Quarterly
Composite
Effluent
C0665
pH
> 6.0 and < 9.0 standard
Weekly
Grab
Effluent
00400
units
*Summer: April 1 — October 31
*Winter: November 1 — March 31
Footnotes:
The Permittee shall submit discharge monitoring reports electronically using the Division's eDMR system.
[See A. (3.]).
2. Upstream = at least 100 feet upstream from the outfal1. Downstream = at the NCSR 1493 bridge.
3. The Division shall consider all effluent TRC values reported below 50 µg/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 µg/L.
Page 3 of 6
Permit NCO065587
THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR FOAM VISIBLE IN OTHER THAN
TRACE AMOUNTS.
A. (2.) NUTRIENT REOPENER FOR HIGH ROCK LAKE
[G.S.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.) 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.)
• Section D. (2.)
• Section D. (6.)
• Section E. (5.)
Signatory Requirements
Reporting
Records Retention
Monitoring Reports
1. Reporting Requirements [Supersedes Section D. (2.) and Section E. (5.) (a)]
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.
Page 4 of 6
Permit NCO065587
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:
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.federalreg•ster.gov/documents/2015/10/22/2015-24954/national -Vol lutant-discharge-
elimination-stem-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
Page 5 of 6
Permit NC0065587
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
4. Shmatory Requirements [Supplements Section B. (11.) (b) and Supersedes Section B. (11.)
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://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 122.22]. 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 offrnes and imprisonmentfor knowing violations. "
5. Records Retention [Supplements Section D. (6.)]
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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NCO065587 — Frye Bridge WWTP Facility
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Aqua North Carolina, Inc. Location •
County: Forsyth Stream Class: C
Sub -Basin: 03-07-04 Receiving Stream: UT to Muddy Creek Forsyth County
Latitude: 35' 59' 18" Lonizitude: 80° 21' 15"
Map not to scale