NC0039594_Permit (Modification)_20070315

NPDES DOCYNENT SCANNING: COVER SHEET
NC0039594
Maiden WWTP
NPDES Permit:
Document Type:
Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Correspondence
Owner Name Change
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
March 15, 2007
This document is printed on reuse paper - ignore any
content on the res erise wade

Mr. Todd E. Clark
Town of Maiden
P.O. Box 125
Maiden, North Carolina
Dear Mr. Clark:
28650
Michael F. Easley, Governor
State of North Carolina
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
March 15, 2007
Subject: Issuance of NPDES Permit
NC0039594
Maiden WWTP
Catawba County
Division personnel have reviewed and approved your application for modification of the subject
permit. . Please find attached the modified section of this permit, and replace the old page with the
modified page. This permit modification is issued pursuant to the requirements of North Carolina
General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S.
Environmental Protection Agency dated December 6, 1983 (and as subsequently amended).
The following permit modifications are authorized by this letter:
> The compliance schedule for total residual chlorine has been extended until January 1, 2009.
If any parts, measurement frequencies or sampling requirements contained in this permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty
(30) days following receipt of this letter. This request must be in the form of a written petition,
conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of
Administrative Hearings (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless such
demand is made, this decision shall be final and binding.
Please note that this permit is not transferable except after notice to the Division. The Division
may require modification or revocation and reissuance of the permit. This permit does not affect the
legal requirements to obtain other permits which may be required by the Division of Water Quality or
permits required by the Division of Land Resources, the Coastal Area Management Act or any other
Federal or Local governmental permit that may be required.
If you have any questions concerning this permit, please contact Toya Fields at telephone
number [phone], extension 551.
Sincerely,
cc: Central Files
Mooresville Regional Office/Surface Water Protection
NPDES Unit
1617 Mali Service Center, Raleigh, North Carolina 27699-1617 Telephone [phone] FAX [phone]
512 N. Salisbury Street, Raleigh, North Carolina 27604 On the Internet at http://h2o.enr.state.nc.us/
An Equal Opportunity/Affirmative Action Employer
No°C hCarolina
aura ly

Permit # NC0039594
(1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
Beginning on the effective date of this permit and lasting until expiration, the Permittee is authorized to discharge
treated wastewater from Outfall 001. Such discharges shall be limited and monitored by the Permittee as specified
below:
Flow
,EFFLUENT LIMITATIC
1.0 MGD
easuremenl
requency:
Continuous
UIREME
Recording
I or E
•
BOD, 5-day, 20°C 2
30.0 mg/1
45.0 mg/1
3/Week
Composite
E,I
Total Suspended Solids2
30.0 mg/1
45.0 mg/1
3/Week
Composite
E,I
NH3 as N
3/Week
Composite
E
Total Residual Chlorines
28 l ig/L
3/Week
Grab
Fecal Coliform
(geom. mean)
pH
200/100 ml
400/100 ml
6.0 < pH < 9.0
3/Week
3/Week
Grab
Grab
Temperature
Daily
Grab
Total Nitrogen
(NO2+NO3+TKN)
Monthly
Composite
Total Phosphorus
Monthly
Composite
Chronic Toxicity'
Quarterly
Composite
Total Cyanides
22 ug/L
Weekly
Grab
Total Copper
Monthly
Composite
Total Silver
Monthly
Composite
Total Zinc
Monthly
Composite
Temperature
Weekly
Grab
U, D
Dissolved Oxygen
Weekly
Grab
U, D
Conductivity
Weekly
Grab
U, D
Priority Pollutant Scan6
Annual
Grab
Notes:
1. Sample locations: E- Effluent, I- Influent, U- Upstream 100-feet above outfall, D- Downstream at NCSR 1282.
2. The monthly average effluent BOD5 and TSS concentrations shall not exceed 15% of the respective influent value (85%
removal).
3. The TRC limit will take effect January 1, 2009. Limit and monitoring requirement only apply if chlorine is used for
disinfection.
4. Chronic Toxicity (Ceriodaphnia) at 11%; January, April, July, and October; refer to Special Condition A(2).
5. The quantitation level for cyanide shall be 10 ug/L. CN levels reported as less that 10 pg/L shall be considered zero for
compliance purposes.
6. See special condition A(3).
There shall be no discharge of floating solids or visible foam in other than trace amounts.

NC0039594, Maiden WWTP
Subject: NC0039594, Maiden WWTP
From: [e-mail]
Date: Wed, 10 Jan 2007 16:55:55 -0500
To: toya.fields C ncmail.net
EPA will not be reviewing this permit. Marshall
1 of 1 1/17/2007 11:19 AM

Draft Permit Reviews
Subject: Draft Permit Reviews
From: John Giorgino <[e-mail]>
Date: Tue, 20 Dec 2005 11:35:00 -0500
To: Toya Fields <[e-mail]>
Hi Toya, I have reviewed the following:
NC0039594 Maiden WWTP
NC0031879 Corpening Creek WWTP
NC0021181 Belmont WWTP
I have no comments. Thanks for forwarding them.
John Giorgino
Environmental Biologist
North Carolina Division of Water Quality
Environmental Sciences Section
Aquatic Toxicology Unit
Mailing Address:
1621 MSC
Raleigh, NC 27699-1621
Office: 919 733-2136
Fax: [phone]
Email: [e-mail]
Web Page: http:I/www.esb.enr.state.nc.us
1 of 1 3/14/2006 2:54 PM

The Observer News Enterprise
309 North College Ave.
P 0 Drawer 48
Newton, NC 28658
NCDENE DWQ/Point Source Branch
Attn: Carolyn Bryant
1617 Mail Service Center
Raleigh, NC 27699-1617
Date(s) Run
1/9/07
North Carolina
Catawba County
Description Charge
Public Notice 82.48
A NPDES Wastewater Permit
Balance
82.48
Michael Willard... BEING DULY SWORN SAYS: That he is the Publisher of the OBSERVER
NEWS ENTERPRISE, a newspaper published at Newton, North Carolina. And that it is a
newspaper of general circulation in Catawba County and surrounding counties. The Public Notice
of a NPDES Wastewater Permit was published in said newspaper and not a supplement thereof
and is a true copy of the notice as it was published in the regular and entire edition of THE
OBSERVER NEWS ENTERPRISE. Appearing each week, beginning on the 9th day January
2007 and ending on the 9th day of January 2007 and that said OBSERVER NEWS
ENTERPRISE was regularly distributed to the subscriber during said period.
NitA/P
Swom to and subscribed before me, this 9th day of January 2007
Amy M. Sigmon
Notary Public
Catawba County
North Carolina
My Commission Expires 10/2/2011
TARY PUBLIC j\Pay1
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PUBLIC NOTICE
STATE OF NORTH
• CAROLINA
ENVIRONMENTAL
MANAGEMENT.
COMMISSION/
NPDES UNIT
1617 MAILSERVI5E
CENTER. a#
RALEIGH, NC
27699-1617
NOTIFICATION OF
INTENT TO ISSUE A
NPDES WASTEWATER
PERMIT
On the basis of thor-
ough staff review and
application of NC Gen-
eral Statute 143.21,
Public law 92-500 and
other lawful standards
and regulations, the
North Carolina Environ-
mental Management
Commission proposes
to Issue a National Pol-
lutant Discharge Elimi-
nation System (NPDES)
wastewater discharge
permit to the person(s)
listed below effective 45
days om the publish
date of this notice.
Written comments re-
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TOWN OF MAIDEN
NORTH CAROLINA
28650
P.O. BOX 125 • [phone]
FAX [phone] • TDD 800-735-2962
November 7, 2006
Mr. Matt Matthews, Point Source Branch Chief
North Carolina Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE:
Dear Mr. Matthews:
Request For Time Extension
Total Residual Chlorine Limit
NPDES Permit No. NC0039594
Town of Maiden, North Carolina
OFFICE OF
TOWN MANAGER
The Town of Maiden hereby respectfully requests a major modification to the Town's existing NPDES
Permit No. NC0039594 regarding the effective date for the total residual chlorine (TRC) effluent limit.
Please find enclosed a check in the amount of $860.00 to cover the major modification fee.
The Town's NPDES permit was renewed by NCDWQ on February 14, 2006, and includes a TRC effluent
limit of 28 µg/I that is currently scheduled to take effect on September I, 2007. In addition, the Town is
currently near completion of the design phase of a major upgrade to the facility that is proposed to include
new biological treatment units, a new chlorine contact basin, and new dechlorination facilities. The Town
hopes to have the new components of the plant upgrade constructed and on-line by September 2008.
The design and construction of the dechlorination facilities with the plant upgrade will result in
considerable cost savings to the Town. Without an extension to the TRC effective date, the Town would
likely be required to install a temporary dechlorination system that would then be abandoned upon
completion of the new plant. For this reason, and to allow for additional time to account for any
unforeseen circumstances that may develop during the permitting or construction phases of the project,
the Town requests that the effective date for the TRC effluent limit be extended by 16 months to January
1, 2009.
If you have any questions or would like to discuss this request in greater detail, please do not hesitate to
contact Mike Apke, P.E. at McGill Associates at 828-328-2024, or contact me at 828-428-5000. We
appreciate your consideration of this important matter.
Sincerely, ij//,
E. To Clark, Town Manager