NC0037371_fact sheet_20240501

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11El84
FACT SHEET FOR EXPEDITED PERMIT RENEWALS
This form must be completed by Permit Writers for all expedited permits which do not require
full Fact Sheets. Expedited permits are generally simple 100% domestics (e.g., schools, mobile
home parks, etc.) that can be administratively renewed with minor changes but can include
facilities with more complex issues (Special Conditions, 303(d) listed water, toxicity testing,
instream monitoring, compliance concerns).
Basic Information for Expedited Permit Renewals
Permit Writer / Date
Charles Weaver 5/l/2024
Permit Number
NCO037371
Facility Name / Facility Class
North Iredell High School WWTP / WW-2
Basin Name / Sub -basin number
Yadkin -Pee Dee / 03-07-06
Receiving Stream / HUC
Patterson Creek / 03040102
Stream Classification in Permit
C / Index: 12-108-11-3
Does permit need Daily Max NH3 limits?
N / A due to dilution.
Does permit need TRC limits/language?
No — already resent
Does permit have toxicity testing?
No
Does permit have Special Conditions?
Yes — High Rock Lake nutrient reo ener
Does permit have instream monitoring?
No
Is the stream impaired on 303 d list)?
No
Any obvious compliance concerns?
Seven enforcements during the last permit
cycle. Four NOVs and two NODS in the last
permit cycle.
Any permit modifications since lastpermit?
None.
New expiration date
3/31/2029
Changes in Draft Permit?
➢ Updated eDMR text.
Changes in Final Permit?
None.

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11 E184
RECORI5LANDMARK
See Proof on Next Page
AFFIDAVIT OF PUBLICATION
Statesville Record and Landmark
222 E Broad St
[phone]
State of Florida, County of Orange, ss:
Before the undersigned, a Notary Public duly commissioned,
qualified, and authorized by law to administer oaths, personally
appeared the Publisher's Representative, Yuade Moore, who by
being duly sworn deposes and says:, that he/she is authorized to
make this affidavit and sworn statement; that the notice or other
legal advertisement, a copy of which is attached hereto, was
published in the Statesville Record and Landmark and that the said
newspaper in which such notice, paper document, or legal
advertisement was published, was at the time of each and every
such publication, a newspaper meeting all the requirements and
qualifications of Section 1-597 of the General Statutes of North
Carolina.
PUBLICATION DATES:
Mar. 7, 2024
NOTICE ID: ItLiYmZ6FVKLL3nEm9ar
PUBLISHER ID: COL-NC-900048
NOTICE NAME: NCO037371
Publication Fee: $116.91
L,j q!�rv--
(Signed)
PAMELA BAEZ
\\\�Palililp�e
Notary Public - State of
VERIFICATION
"9 Q Commission # HH 186;
T_ o Fvnirac nn n��nor a
State of Florida
County of Orange
Subscribed in my presence and sworn to before me on this: 03/07/2
q4�1
Notary. Public
Notarized remotely online using communication technology via Droof.
NCO037371 - Page 1 of 2

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11 E184
Notice of Intent to Issue a NPDES
Wastewater Permit NCO037371 Iredell
High School WWTP
Public Notice
North Carolina Environmental Management Commission/NPDES Unit
1617 Mall Service Center
Raleigh, NC 27699-1617
Notice of Intent to Issue a NPDES Wastewater Permit NCO037371 Ired-
ell High School WWTP
The Ncrlh Carolina Environmental Manageme€rt Commission proposes
to issue a NPDES wastewater discharge permit to the person(s) I€sted
below. Written comments regarding the proposed permit will be accept-
ed 30 days afterthe publish date of this notice. The Directorofthe NC Di-
vision of Water Resources (DWR) may hold a public hearing should there
be a signif€€cant degree of public interest. Please mall comments and/or
information requests to DWR at the above address. Interested persons
may visit the DWR at 512 N. Salisbury Street, Raleigh, NC 27604 to re-
view the information on file. Additional information on NPDES permits
and this notice may be found on our website: https://deq.nc.gov/pub-
Ilcnotices-hearings, or by callingg (919) 707-36Q1. The Iredell-Slatesville
Schools requested renewal of NP ES permit NCO037371 for the North
Iredell High School WWTP (156 Raider Rd, Olin) in Iredell County. This
permitted facility discharges treated wastewater to Patterson Creek in
the Yadkin -Pee Dee River Basin. Currently fecal coliform and total resid-
ual chlorine are water quality limited. This discharge may affect future
allocations in this portion of the Yadkin -Pee Dee River Basin.
Publication Dates: March 7, 2024, COL -NC 90OD48
NC0037371 - Page 2 of 2

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCAllE184
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Mr. Steve -Sharpe
Iredell-Statesville Schools
350 Old Murdock Rd
Troutman, NC 28166-9699
Dear Permittee:
T STATe
NORTH CAROLINA
Environmental Quality
March 5, 2024
Subject: Draft NPDES Permit NCO037371
North Iredell High School WWTP
Grade WW-2 WPCS
Iredell 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 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 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 Iredell 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(cr�,deq.nc. gov.
Sincerely,
Environmental Specialist II
NPDES Compliance and Expedited Permitting
D � ��� North Carolina Department of Environmental Quality I Division of Water Resources
512 North Salisbury Street 1 1617 Mail Service Center I Raleigh, North Carolina 27699-1617
NOHIH CAHOLINh 919.707.9000
O.""M of Em1;; al Owl

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11E184
Permit NCO037371
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, the
Iredell — Statesville Schools
are hereby authorized to discharge wastewater from a facility located at the
North Iredell High School WWTP
156 Raider Road
Olin
Iredell County
to receiving waters designated as Patterson 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.
This permit shall become effective
This permit and authorization to discharge shall expire at midnight on January 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 October 2, 2028 (180 days before the expiration of this permit).
Signed this day
John E. Hennessy / Regional Operations Section Chief
Division of Water Resources
By Authority of the Environmental Management Commission
Page 1 of 6

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11E184
Permit NCO037371
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 Iredell — Statesville Schools are hereby authorized to:
1. Continue to operate an existing 0.0125 MGD wastewater treatment system that includes the
following components:
♦ Bar screen
♦ 8,000 gallon flow equalization basin
♦ 12,000 gallon aeration basin with diffused air
♦ 2,250 gallon final clarifier with return sludge
♦ 2,000 gallon aerated sludge tank
♦ 2,000 gallon tablet chlorination and dechlorination
♦ 10 gallon flow meter
This facility is located at the North Iredell High School WWTP [156 Raider Road, Olin] in Iredell
County
2. Discharge treated wastewater from said treatment works at the location specified on the attached
map into Patterson Creek, currently classified C waters in sub -basin 03-07-06 of the Yadkin Pee -
Dee River Basin.
Page 2 of 6

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11 E184
Permit NCO037371
PART I
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
[15A NCAC 02B .0400 et seq., 02B .0500 et seq.]
Grade WW-2 Biological WPCS [15A NCAC 08G .0302]
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:
PARAMETER
LIMITS
MONITORING REQUIREMENTS
[eDMR Code]
Monthly Average
Daily Maximum
Measurement
Sample Type
Sample
Frequency
Location
Flow
0.0125 MGD
Weekly
Instantaneous
Influent or
1500501Effluent
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
Weekly
Grab
Effluent
C0610
Fecal Coliform [31616]
200 / 100 ml
400 / 100 ml
Weekly
Grab
Effluent
eometric mean
Total Residual Chlorine (TRC)2
28 pg/L
2 / Week
Grab
Effluent
50060
Temperature (°C)
Weekly
Grab
Effluent
00010
pH
00400
> 6.0 and < 9.0 standard units
— —
Weekly
Grab
Effluent
Total Nitrogen [C0600]
Quarterly
Grab
Effluent
(NO2+NO3+ TKN)
Total Phosphorus
Quarterly
Grab
Effluent
[C0665]
Footnotes:
1. The permittee shall submit discharge monitoring reports electronically using the Division's eDMR system
[see A. (3)].
2. 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. TRC limit and
monitoring requirements apply only if chlorine is added to disinfect.
All samples collected should be from a representative discharge event.
THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR VISIBLE FOAM 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
Page 3 of 6

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11E184
Permit NCO037371
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.) Signatory Requirements
• Section D. (2.)
• Section D. (6.)
• Section E. (5.)
Reporting
Records Retention
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. 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.
Page 4 of 6

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11E184
Permit NCO037371
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:
hUp://deq.nc.gov/about/divisions/water-resources/edmr
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 11, 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:
hLtp://deq.nc.gov/about/divisions/water-resources/edmr
Page 5 of 6

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11E184
Permit NCO037371
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 offines and imprisonment for 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

DocuSign Envelope ID: C2109045-CF10-4D38-8658-537DCA11E184
I Iredel 1
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NCO037371 - North Iredell High School
Latitude: 350 55' 30" N USGS Quad: Harmony
Longitude: 800 52' 00" W Stream Class: C
Receiving Patterson Creek
River Basin: Yadkin -Pee Dee
Sub -Basin: 03-07-06
30
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I Facility X
Location _
Nl� Iredell County
Map not to scale