HomeMy WebLinkAboutNC0088048_Draft Permit_20230627ROY COOPER
Governor
ELIZABETH BISER
Secretary
RICHARD E. ROGERS, JR
Director
Crabtree Bane LLC
Attn. Emily Bane, Manager
PO Box 1532
Hillsborough, North Carolina 27278-1532
Ms. Bane:
NORTH CAACLINA
Enlrirnnmerrl!W quality
June 27, 2023
Subject: Review of DRAFT NPDES Permit NCO088048
Stonegate Mobile Home Park (MHP)
Potable Water Treatment Plant (WTP), WPCS Grade PCNC
1311 Curtis Bane Road
Orange County
The Division of Water Resources (DWR or the Division) received on February 8, 2021 your application
to renew the subject permit. Please carefully review the attached renewal draft to ensure your
understanding of its limits and monitoring conditions, and to correct errors, if any.
Concurrent with this notification, the Division will solicit public comment on this draft by publishing a
notice in newspapers having circulation in the general Durham County area, as required by the NPDES
Program. Please submit your written comments (if any), to my attention, NCDEQ / DWR / NPDES no
later than July 28, 2023 (approximately 30 days after receiving this document).. We welcome your
written comments, but they are not mandatory.
The Division understands that you have made no significant alterations to treatment -systems
or processes since last renewal. Therefore, we have made only minimal updates to your permit
for renewal such as site -vicinity map and facility description (see Supplement to Permit Cover
Sheet), and eDMR instruction text [section A. (2.)]. We have also discontinued monitoring for
Turbidity.
Note that your facility is not currently eligible for the WTP General Permit NCG590000 (NCG59)
because the Neuse River Basin Permitting Strategy requires specific tasks not possible under the General
Permit, namely your need to monitor Total Nitrogen (TN) and Total Phosphorus (TP).
Monthly Report Submittals: Federal regulations require electronic submittal of all program reports
and Monthly Discharge Monitoring Reports (DMRs); see Permit Condition A. (2.). Our records
show that you have successfully registered for the Electronic Discharge Monitoring Report
(eDMR) program. If you have completed and submitted to DWQ an Electronic Signature
Agreement, you are no longer required to submit DMR hardcopy as back-up to the eDMR.
The NPDES standard conditions (Parts II, III, and IV), are part of this permit but are not included in this
draft document (cover, map, and Part I only). The conditions are identical to your current permit except
that agency and division names have been updated. The latest version of Parts II, III, and IV are available
at https://bit.ly/2BZ4xxx and can be viewed online or downloaded as a PDF file.
DE� North Carolina Department of Environmental Quality I Division of Water Resources
7/1�512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617 -- 919.707.3616
Emily Bane, Manager
Permit Renewal - Draft Review
Jun2023
Following the mandatory 30-day Public Comment period, the Division will review all pertinent comments,
if any, and take appropriate action prior to issuing an NPDES permit final.
If you have questions, please email the undersigned at [ioe.coMoronkncdenr.gov]. In support of mandated
emergency response to Covid 19, most of NC state government currently functions remotely, therefore
correspondence via email is preferred.
Respectfully,
Enclosure [Renewal Draft NC0088048]
ec. NPDES Permit file/ Central Files [Laserfiche]
RRO, Attn: Vanessa Manuel
OCU, Maureen Kinney [WTP grade PCNC]
RRO/PWS, Allen Hardy [Class WS-IV; NSW]
Permit NCO088048
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER RESOURCES
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
(NEDES)
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,
Crabtree Bane, LLC
is hereby authorized to
St nega
ab1 at
11
wa e e rom a fac 1' located at the
chile Home Park
t Plant (WTP)
Road
County
to receiving waters designated as an unnamed tributary to Rhodes Creek in the Neuse 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 , 2023.
This permit and authorization to discharge shall expire at midnight on January 31, 2028
Signed this day , 2023.
for Richard E. Rogers, Jr., Director
Division of Water Resources
By Authority of the Environmental Management Commission
Page 1 of 6
Permit NCO088048
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.
Crabtree Bane, LLC
is hereby authorized to:
1. continue to operate a filter backwash wa tewater treatment stem applingreensand filter
treatment technology (backwash -0.004we
ppo oiotable w production
utilizing, but not limited to
• one (1) production tedisinfection by ce ble cfour (4) each greens ilte tjh / charge one day/week,
-52 minnit �-gym; potable water hdldir g to (50
• one (1) settling basin (10 ft x 20 ft) for filter backwash
• discharge piping to ground surface
this facility located at the Stonegate Mobile Home Park, 1311 Curtis Bane Rd, Orange County,
and
2. discharge from said treatment works via Outfall 001, at the location specified on the attached map,
into an unnamed tributary to Rhodes Creek [stream segment 27-2-14], a waterbody currently
classified WS-IV; NSW within hydrological unit 03-04-01 [HUC: 03020201] of the Neuse River
Basin.
Page 2 of 6
Permit NCO088048
A. (L) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
[15A NCAC 02B .0400 et seq., 15A NCAC 02B .0500 et seq.]
[Physical/Chemical WPCS PCNC [15A NCAC 08G .0302]
During the period beginning on the effective date of the permit and lasting until expiration, the
Permittee is authorized to discharge filter backwash from Outfall 001. Such discharges shall be limited,
monitored, and reported 1 by the Permittee as specified below:
EFFLUENT
CHARACTERISTICS
PERMIT LIMITS
MONITORING
REQUIREMENTS
(PARAMETER CODES)
Monthly
Daily
Measurement
Sample
Sample
Average
Maximum
Frequency
Type
Location
Flow
50050
2/Monthly
Estimate 2
Effluent
Total Suspended Solids
(TSS)
C0530
30.0 mg/L
45.0 mg/L
2/Monthly
Grab
Effluent
pH (standard units)
00400
Not < 6.0 r .0
\Y4 onfily
Effluent
Total Residual Chlorine
50060
1 /1,
2 n 1
Grab
Effluent
Total Manganese
01055
Mom o & Rep
u erly
Grab
Effluent
(mg/L)
Total Hardness (mg/L)
o i ort
Quarterly
Grab
Effluent
(CaCO3 or Ca + Mg)
Total Nitrogen (TN) 4
C0600
Monitor & Report
Semi-annually
Grab
Effluent
(mg/L)
Total Phosphorus (TP)
(mg/L)
C0665
Monitor & Report
Semi-annually
Grab
Effluent
Footnotes:
1. The Permittee is required to submit discharge monitoring reports electronically using the Division's eDMR
system monitoring program [see A. (2)].
2. Daily flow estimates are determined by the number and duration of backwash/rinse events.
3. The Division shall consider compliant all effluent TRC values reported below 50 µg/L. However, the
Permittee shall continue to record and submit all values reported by North Carolina -certified test methods
(including field certified), even if these values fall below 50 µg/L.
4. For a given wastewater sample, TN = (NO2-N + NO3-N) + TKN, where TN is Total Nitrogen, NO2-N =
Nitrite Nitrogen, NO3-N = Nitrate Nitrogen, and TKN = Total Kjeldahl Nitrogen.
Conditions:
All samples shall accurately represent the physical and/or chemical character of the discharge event. The
Permittee shall discharge no floating solids or foam visible in other than trace amounts.
Page 3 of 6
Permit NCO088048
A. (2.) 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)]
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
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.
Page 4 of 6
Permit NC0088048
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: http://deq.nc.gov/about/divisions/water-resources/edmr
Signatory Requirements [Supplements Section B. (11.) (b) & 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:Hdeq.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. "
Records Retention [Supplements Section D. (6.)l
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 5 of 6
�MM �
UT to Rhodes Creek --
p (flows SE) r •/ ' •� //-
r V
!, Rhodes Creek
(flows NE)
�• : � r �'•12A � t��� 716• I� o �f
Crabtree Bane, LLC.
Stonegate MHP Water Treatment Plant
Latitude: 36' 01' 35" N State Grid: C22SE / Hillsborough
Longitude: 79' 01' 26" W Permitted Flow: Not Limited
Receiving Stream: UT to Rhodes Creek Drainage Basin: Neuse River Basin
Stream Class: WS-IV; NSW Sub -Basin: 03-04-01
Facility
Location
not to scale
NPDES Permit NCO088048
Orange County