HomeMy WebLinkAboutNC0059242_Draft Permit_20211207 eoo STA7E.
ROY COOPER 1 4,i -Q V.
Governor
,,
ELIZABETH S.BISER `fttaw�"
Secretary
S.DANIEL SMITH NORTH CAROLINA
Director Environmental Quality
December 07, 2021
Mr. Eddie Thomas
Town Manager
Town of Broadway
PO Box 130
Broadway,NC, 27505
Subject: DRAFT NPDES PERMIT NC0059242
Broadway WWTP
Grade II Biological WPCS [15A NCAC 08G .0302]
Lee County
Dear Mr. Thomas:
Enclosed with this letter is a copy of the draft permit for your facility. Please review the draft very
carefully to ensure thorough understanding of the conditions and requirements it contains. Your
permit is among several in the Cape Fear River Basin that the Division has targeted for expedited
renewal.
This draft contains the following changes from the existing permit:
• The supplement to permit cover page has been updated to include stream index and
HUC of outfall location.
• The facility's classification has been added above the effluent monitoring table.
• The language in section A (3.) has been updated to be consistent with current federal
guidelines for electronic reporting.
• Ammonia limits have been updated to align with current ammonia toxicity strategy.
Previous limits seem to have been based on an old wasteload allocation. Current EPA
instream criteria for ammonia is 1.0 mg/L during summer, and 1.8 mg/L during
winter.A calculation to determine limits was conducted using the summer and winter
flow of Daniels Creek,and the WWTP's design flow. Based on the limited dilution
available in Daniels Creek, new limits have been assigned as:
o Summer- 2.0 mg/L monthly average; 6.0 mg/L weekly average
o Winter- 3.1 mg/L monthly average; 9.3 mg/1 weekly average
Limits were similarly adjusted for the second flow tier.
The NPDES standard conditions (Parts II, III, 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. The latest version is available at https://bit.ly/2BZ4xxx 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 Lee County area, per EPA requirements.
E Q North Carolina Department of Environmental Quality I Division of Water Resources
®® 512 North Salisbury Street 11617 Mail Service Center I Raleigh,North Carolina 27699-1617
NORTH CAROLINA
Deporbewel a + 919.707.9000
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 via email at [emily.richardsgancdenr.gov] or call 919-707-9125.
Sincerely,
&44X'''.111:"-
Emily Richards
Environmental Specialist II
NPDES Program
ec: NPDES files
Raleigh Regional Office
D_E Q NorthNorth Carolina DepartmentSalisburyStreet1 of
1617 EnMailvironmentaServicel Center I Ralei Quality I Division
gh, of WaterNorthCarolina Resou27rces
512 699-1617
o.r.lmor=nenW n / ". 919.707.9000
Permit NC0059242
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENTAL QUALITY
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision 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 Broadway
is hereby authorized to discharge wastewater from afacility located at the Broadway WWTP
6614 Bradley Road
Lee County
to receiving waters designated as Daniels Creek in the Cape Fear 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 xxx
This permit and authorization to discharge shall expire at midnight on July 31,2021.
Signed this day xxx
DRAFT
S Daniel Smith,Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit NC0059242
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 Broadway is hereby authorized to:
1. Continue to operate an existing 0.145 MGD wastewater treatment system with the following components:
• Influent pump station
• Manual bar screen
• Grit chamber
• Parshall flume
• Oxidation ditch
• Clarifier
• Chlorine contact chamber
• Cascade aeration
• Sand drying beds
This facility is located at the Broadway WWTP off NCSR 1542 east of Broadway in Lee County.
2. After receiving an Authorization to Construct from the Division of Water Quality, expand the treatment
system to 0.16 MGD design flow,and
3. Discharge from said treatment works at the location specified on the attached map into Daniels Creek
(HUC: 030300040105; Stream Index: 18-10-(2)),classified C waters in the Cape Fear River Basin.
Permit NC0059242
PART I
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (0.145 MGD)
[15A NCAC 02B.0400 et seq.,02B.0500 et seq.]
Grade II Biological Water Pollution Control System [15A NCAC 08G .0302]
During the period beginning on the effective date and lasting until expansion above 0.145 MGD or expiration,
the Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored by the
1 Permittee as specified below:
PARAMETER EDMR LIMITS MONITORING REQUIREMENTS
Monthly Weekly Measurement Sample Type Sample
Average Average Frequency Location1
Flow 50050 0.145 MGD Continuous Recording Influent or
Effluent
BOD,5-day(20°C)2 C0310 30.0 mg/L 45.0 mg/L Weekly Composite Influent&
Effluent
Total Suspended Solids2 C0530 30.0 mg/L 45.0 mg/L Weekly Composite Influent&
Effluent
NH3 as N summer C0610 2.0 mg/L 6.0 mg/I Weekly Composite Effluent
(April 1 —October 31)
NH3 as N winter C0610 3.1 mg/L 9.3 mg/I Weekly Composite Effluent
(November 1 —March 31)
Dissolved Oxygen 00300 Daily Average>5.0 mg/L Weekly Grab Effluent
Dissolved Oxygen 00300 Weekly Grab Upstream&
Downstream
Fecal Coliform(geometric mean) 31616 200/100 ml 400/100 ml Weekly Grab Effluent
Total Residual Chlorine(TRC)3 50060 21 µg/I 2/Week Grab Effluent
Temperature(°C) 00010 Daily Grab Effluent
Temperature(°C) 00010 Weekly Grab Upstream&
Downstream
pH 00400 >6.0 and<9.0 standard units Weekly Grab Effluent
Total Nitrogen(NO2+NO3+TKN) C0600 Weekly Composite Effluent
Total Kjeldahl Nitrogen(TKN) 00625 Weekly Composite Effluent
Nitrate plus Nitrite total 00630 Weekly Composite Effluent
Total Phosphorus C0655 Weekly Composite Effluent
Footnotes:
1. Upstream=at least 100 feet upstream from the outfall. Downstream=at NCSR 1271.**
2. The monthly average BOD5 and Total Suspended Solids effluent concentrations shall not exceed 15%of the respective
influent value(85%removal).
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.
There shall be no discharge of floating solids or visible foam in other than trace amounts
** Instream monitoring requirements are provisionally waived based upon this facility's membership in the Middle Cape
Fear River Basin Association(MCFBA). If at any time during the term of this permit this facility's membership in the
MCFBA is terminated:
➢ The Division shall be notified immediately
➢ Instream monitoring shall immediately resume as stipulated in this permit.
Permit NC0059242
A. (2.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS (0.16 MGD)
[15A NCAC 02B.0400 et seq.,02B.0500 et seq.]
Grade II Biological Water Pollution Control System 115A NCAC 08G .0302]
During the period beginning upon expansion above 0.145 MGD 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:
PARAMETER EDMR LIMITS MONITORING REQUIREMENTS
Monthly Weekly Measurement Sample Type Sample
Average Average Frequency Location'
Flow 50050 0.16 MGD Continuous Recording Influent or
Effluent
BOD,5-day(20°C)2 C0310 30.0 mg/L 45.0 mg/L Weekly Composite Influent&
Effluent
Total Suspended Solids2 C0530 30.0 mg/L 45.0 mg/L Weekly Composite Influent&
Effluent _
NH3 as N C0610 2.0 mg/L 6.0 mg/I Weekly Composite Effluent
(April 1 —October 31)
NH3 as N C0610 2.9 mg/L 8.7 mg/I Weekly Composite Effluent
(November 1 —March 31) _
Dissolved Oxygen 00300 Daily Average>5.0 mg/L Weekly Grab Effluent,
Dissolved Oxygen 00300 Weekly Grab Upstream&
Downstream
Fecal Coliform(geometric mean) 31616 200/100 ml 400/100 ml_ y Weekly Grab Effluent
Total Residual Chlorine3 50060 20 OgIL 2NVeek Grab Effluent
Temperature(°C) 00010 Daily Grab Effluent
Temperature(°C) 00010 Weekly Grab Upstream&
Downstream
pH 00400 >6.0 and<9.0 standard units Weekly Grab Effluent
Total Nitrogen(NO2+NO3+TKN) C0600 Weekly Composite Effluent
Total Kjeldahl Nitrogen(TKN) 00625 Weekly Composite Effluent
Nitrate plus Nitrite total 00630 Weekly Composite Effluent
Total Phosphorus3 C0655 Weekly Composite Effluent
Footnotes:
1. Upstream=at least 100 feet upstream from the outfall. Downstream=at NCSR 1271.**
2. The monthly average BODs and Total Suspended Solids effluent concentrations shall not exceed 15%of the respective
influent value(85%removal).
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.
There shall be no discharge of floating solids or visible foam in other than trace amounts
** Instream monitoring requirements are provisionally waived based upon this facility's membership in the Middle Cape
Fear River Basin Association(MCFBA). If at any time during the term of this permit this facility's membership in the
MCFBA is terminated:
➢ The Division shall be notified immediately.
➢ Instream monitoring shall immediately resume as stipulated in this permit.
Permit NC0059242
A. (3.) ELECTRONIC REPORTING - 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.) Reporting
• Section D.(6.) Records Retention
• Section E.(5.) Monitoring Reports
1. Reporting Requirements [Supersedes Section D.(2.)and Section E.(5.) fall
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://deq.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:
• Sewer Overflow/Bypass Event Reports;
• Pretreatment Program Annual Reports;and
• Clean Water Act(CWA)Section 316(b)Annual Reports.
Permit NC0059242
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.federalregister.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://deq.nc.gov/about/divisions/water-resources/edmr
4. Sienatory 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
Permit NC0059242
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].
-----"---',-N_,j 1) '( ,. /i. ;>, ----. ' t)7---/-/, . k/ ' .:\,- -)._, NS \ '' ‘`,,I,ci)---.: (,,,---7_-___r
-----,,( ,-- \ ..s:
r_y,- - - .\.______- .„. c.\).,,i . , .,, :i _,------`,,
(..,)
)---\) /trn,,Liy \-4 (I,,-------\ : r, , , / _) r, ,„„ .
1 _ \.
) \, _ s s \ _ S rvv;:-.-
,,,,__- .
0 i
qi i-k: d .... ) .././„.F.z/4",
, e_,\
‘ : .----,. / \ .
s, r----- 1) 1(44107-, - \,1.1 /
\ ( -: '171-?*
i Ili ,\ • 4 --/ • 7,1?ip
1\5\--) r- '--: —' ili ?4,,, .--
- Ay < ,_-_, ,,,,,\(5 --/v.,/9.----4, L
-- . (---- --'. f"•—\
))•),...,,),.\
1 J , ,
_�_, > , , Springs) - ;
y-0--' ' . (1
1 _ •
.L,-, \ it .,..,
,..____,
, 7)— _____,Jst .,,,,, ,
•
. r"-V''- ----..-----rt 1/
- -.:;:25-- ----J \\---iin L
11 :k ," (C1 : -. -.-''z2'\-5--'.a ., ..,J. \--;A:\--:\k:-:).,N".N., A'(1:--'-.--':^117-*2
/ (-7-1 7,"..- —7..") .).V_,j -- --:-/1-- fi- (( ' 1
ti s\,----,.-__.__________ _
„,..----/'--''''-'1 -"-----/ ---) \..\..\\:—.„."-------"\\---.......s.Nr)—:-/r& /I
I. - /'mot .G •' I' t f 1!� ,^ •J 'N u _ ,* `f
N �/�•/:• •�`�•r� • , . •. Discharge Location : �/� `.`
-. ---_____ht+'5 ,\,._j
--- 11 \...71 . i : I . . ---'-i-ktmexpti-i--_-.17 . \I ....., '.._ \......--)\.3.-
1 ti0 t fl/2 •/U IA° :•0: ,.., % k ..____._.a. ... ,7:•-•::_..z,_,..._ 1, ..,. t---,,, L 3 \
•
„kdz.
-i.c--.4c.•.',--•--4._--'-'s--'s"j's.'.\'.-_,-\-...,...\.,..'-'.,/--c)---,-
)./,''r
/_._•.._'7-,---,.._'-----N'-!--''
k _0-1 11#') c)"
---.`,
• • ; • \ . 4
00 2r - -�
:51.1---- ",,,,,,,__ __."--- !I r
:" ) 1 r.--,
� 4 \ J. am • —� %'"7 .40+, 41. ,.. '
•
v� rGB \ v.) 4
� � -J �
/ / /�? Jt • - � tiB `- , , -rm � ii-z it
•
1.116'-•,;: ) ..../`--- ..../r-c.,- ,--, ,,,,-,,...„--_.--,,, : tr?„-.
• 4,4I‘ --' \'---------)ti 4 -:----;- ..s.113, :. 7/ 1 -_. ---ej -1 j'10:4 — NV-W 'Pr
.-:7,-,7 ..,,,.. ., ar ..• / ,A"(/7' . .......,y. ./....,) _, ., i c, c
. . -1(F— 1.‘ '', ..). .e___ --;_L_. - ._ . AO Agn , 7%.1, p 1
. � 0, _
II I"•
\,, 1
• ....... _.,\s„,/, \ .,.,x... 1 fr
• `�_� '� '
Facility Information Facility
Latitude: 35 27'34" Sub-Basin: 03-06-07r
Longitude: 79'01'43" HUC#: 03030004 Location
Quad Name: Broadway
Stream Class: C
Town of Broadway WWTP
Receiving Stream: Daniels Creek North NC0059242
Lee County