NC0023191_Draft Permit_20190904

ROY COOPER
I.STATf a Governor
dr i,,,i MICHAEL S. REGAN
II Leh: LINDA CULPEPPER
D%YPCIOI'
NORTH CAROLINA
Environmental Quality
September 04, 2019
Mr. David L. Millsaps
P.O. Box 1143
Statesville, NC 28687-1143
Subject: DRAFT NPDES PERMIT NC0023191
Seven Cedars Mobile Home Park WWTP
Grade II Biological WPCS [15A NCAC 08G .0302]
Iredell County
Dear Mr.Millsaps:
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 that
the Division has targeted for expedited renewal.
This draft contains no major changes from the existing permit:
• HUC was added to the outfall description on page 2
• The outfall map has been updated
• Regulatory citations were added as necessary
• Section A. (3)was updated to be current
• eDMR codes in the effluent table(Section A. (1))were 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 Iredell 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 via email at
[[e-mail]] or call 919-707-9125.
Sincerely,
ii.,„3 aa,
Emily DelDuco
Environmental Specialist
NPDES Program
cc: NPDES files
al North Carolina Department of Environmental Quality I Division of Water Resources
1617 Mail Service Center I Raleigh,North Carolina 27699-1617
919-707-9125

Permit NC0023191
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 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,
David Lynn Millsaps
is hereby authorized to discharge wastewater from a facility located at the
Seven Cedars Mobile Home Park
Village Drive
Statesville
Iredell County
to receiving waters designated as Third Creek in subbasin 03-07-06 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 2019.
This permit and the authorization to discharge shall expire at midnight on March 31,2024.
Signed this day 2019
Linda Culpepper, Director
Division of Water Resources
By Authority of the Environmental Management Commission
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Permit NC0023191
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.
David L. Millsaps is hereby authorized to:
1. Continue to operate an existing 0.010 MGD wastewater treatment plant located at the Seven
Cedars Mobile Home Park(off of Village Drive) in Statesville, in Iredell County,which
includes the following components:
• Bar screen
• Aeration basin with diffused air
• Clarifier with sludge return lines
• V-notch weir
• Gravel filtration tanks
• Chlorine contact tank with tablet chlorination
• Aerated sludge holding tanks
2.Discharge from said treatment works at the location specified on the attached map into Third
Creek, currently classified C waters in the Yadkin-Pee Dee River Basin [HUC: 030401020303;
Stream Index: 12-108-20-4].
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Permit NC0023191
Part I
A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
[15A NCAC 02B.0400 et seq., 02B.0500 et seq.]
Grade II Biological WPCS [15ANCAC 08G.0302]
During the period beginning on the effective date of the permit and lasting until expiration,the
Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored)
g
by the Permittee as specified below:
PARAMETER LIMITS MONITORING REQUIREMENTS
Monthly Daily Measuremen Sample Type Sample
[eDMR Code] Average Maximum t Frequency Location
Flow Influent or
[50050] 0.010 MGD Weekly Instantaneous Effluent
BOD,5 day,20°C 30.0 mg/L 45.0 mg/L Weekly Grab Effluent
[C0310]
Total Suspended Solids 30.0 mg/L 45.0 mg/L Weekly Grab Effluent
[C0530]
NH3 as N 2/Month Grab Effluent
[C0610]
Total Residual Chlorine(TRC)2 28 µg/L Weekly Grab Effluent
[50060]
Temperature Weekly Grab Effluent
[00010]
pH
>6.0 and<9.0 standard units Weekly Grab Effluent
[0
[00400] —Total Nitrogen
[C0600] Quarterly Grab Effluent
Total Phosphorus Quarterly Grab Effluent
[C0665]
Notes:
1. The permittee shall submit discharge monitoring reports electronically using the Division's eDMR system[see A.(3)].
2. Limit and monitoring requirements apply only if chlorine is used for disinfection. The Division shall consider all
effluent TRC values reported<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.
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.
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Permit NC0023191
A. (3) 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.) Reporting
• Section D. (6.) Records Retention
• Section E. (5.) Monitoring Reports
1. Reporting Requirements (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, 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;
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Permit NC0023191
• 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-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
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Permit NC0023191
4. Signatory Requirements [Supplements Section B. (11.) (b) and Supersedes Section B. (11.)
ll
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/edrnr
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."
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Copyright:©2013;National.,eog aphi`Society,i-cubed
David L. Millsaps N _-
Seven Cedars Mobile Home WWTP .,
NPDES Permit NC0023191 115,000•000
Receiving Stream:Third Creek Stream Class:C
Stream Segment: 12-108-20-4 Sub-Basin#:03-07-06
River Basin:Yadkin-Pee Dee HUC:030401020303 SCALE 35.7319°N, -80.8014°W
County: lredell 1:16,000