NC0020338_Permit (Modification)_20010730

NPDES DOCUMMOT SCANNIMS COVER SHEET
NPDES Permit: NC0020338
Yadkinville WWTP
Document Type: Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification'
a,
Speculative Limits
Correspondence
Instream Assessment (67B)
Environmental Assessment (EA)
Permit
History
Document Date: July 30, 2001
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OF W A'[
\OCR pG Michael F. Easley,Governor
AS�
a William G. Ross,Jr.,Secretary
NCDENR North Carolina Department of Environment and Natural Resourcrvs
U C Kerr T. Stevens,Director
July 30, 2001
Mr. Herman J. Caulder
Town of Yadkinville
Post Office Drawer 816
Yadkinville, North Carolina 27055-0816
Subject:NPDES Permit Modification
Permit NCO020338
Yadkinville WWTP
Yadkin County
Dear Mr. Caulder:
On May 23, 2001, the Division of Water Quality (Division) received your request
to modify permit NC0020338. After reviewing your letter and the letter received from
Tony Arnold of the Technical Assistance_ and Certification Unit, it has been
determined that your permit should be adjusted to reflect your facility's
reclassification as a Grade 3 Biological Water Pollution Control Treatment System.
Accordingly, the monitoring frequency for BODs, Total Suspended Residue, NH3-N,
dissolved oxygen, pH, total residual chlorine, fecal coliform, oil and grease, and
conductivity has been reduced from daily to three times a week.
Please find enclosed the revised permit pages. The revised pages should be
inserted into your permit. The old pages may then be discarded. All other terms and
conditions contained in the original permit remain unchanged and in full effect. This
permit modification is issued under the requirements of North Carolina General
Statutes 143-215.1 and the Memorandum of Agreement between North Carolina and
the U. S. Environmental Protection Agency.
If any parts, measurement frequencies or sampling requirements contained in
this permit modification 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 a written petition conforming to Chapter 15013 of the
North Carolina General Statutes, 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.
If you have any questions concerning this permit modification, please contact
Natalie Sierra at [phone], extension 551.
Sincerely,
Kerr T. Stevens
cc: Central Files
Winston-Salem Regional Office,Water Quality Section
Point Source Compliance Enforcement Unit
NPDES Unit
Mr.Roosevelt Childress,US EPA Region IV

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During the period beginning on the effective date of this permit and lasting until expiration, the Pernlittee is authorized to discharge from outfall(s) serial number 001-
Wastewater Treatment Plant Effluent. Such discharges shall be limited and monitored by the Permittee as specified below:
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' 3 -i 'easure ..: r+ - amp er .`.:
'�Z ,,rn $ ..s , . ., . �;- "",,.... -.a -&�.N-;''rrac* , akw: '�' [ ! .
.: AilY g . Y .. ;F. 9. Y_ °' m m le T e ocaftont=.
W ...� .. onfl}I Avera e We ;Avera e_ Dall Maximum re ue>7c -.SaP GYP,.
a Y g
ow MGD) Continuous Recording I or
5-day, (April —Octo er n g mg wee ---Composite 1,
5-day, (November I —Marc ing mg wee ompostte 1,
Total Suspended Residue 30.0 n1g/L 45.0 1110L 3/week Composite 1, E
NH,-N (April 1 —October 31) 2.0 mg/L 3/week Composite E
NH,-N (November I —March 31) 4.0 mg/L 3lweek Composite E
Dissolved Oxygen 3/week Grab E, U, D
pH 3/week Grab E
otal ResidualChlorine 28 pg/L wee ra
etnperature'C Daily Urab
Fecal o t orm 2001100 m in 3/week Grab ,
Oil all cease 30.0 mg In Vu__ 3/week Grab
Conductivity wee k Grab ,
otal Nitrogen 2+ ,+ Weekly Composite
—Fo—taTPhospliorus Weekly Composite
( rsemc Com posite
Cadmium 4 EIg/L Weekly ompostteIE
Chromium 2/MontFF Composite
opper o th Composite
Cyanide 90 pg/L ----- W—eekly Grab
Fluoride 2/Month Composite
Lead or th Composite
Silver anti Composite
Zinc 2/Month omposlte
ChronicToxicity' Quarterly Composite
NOTES:
T Sample Locations: I-In flueo I, F-Effluent, U-Upstream at the Old US-421 crossing, D-Dow nstream at the NCSR 1510 crossing and at the NCSR 1146 crossing;Upstream and downstream samples shall be
grab samples collected 3/Week during the months of June,July,August,and September and Weekly during the remaining months of the year.
7 T�
z The monthly average effluent 13ODs and Total Suspended Residue concentrations shall not exceed 15%oftflcir respective influent value(85%removal). 4CE -t
ynnz r WJ10n1.-I Y�0
3 The daily average dissolved oxygen concentration in the effluent shall not be less than 5.0 nio-. Ry^^d l' ,pQ� 17p 4 The pH shall not be less than 6.0 standard units or greater than 9.0 standard units. Gl}
5 Chronic Toxicity(Ceriodaphnia)P/F Q 50%;January,April,July,and October;See condition A(2)of the Supplement to Effluent Limitations and Monitoring Section of this permit.
1'l[ERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR VISIBLE FOAh1 IN O'HIFIR 1 HAN-I RACE AMOUNTS.

L North Carolina
Department of Environment and Natural Resources
Water Pollution Control System Operator Certification Commission f
Michael F. Easley,Governor
William G. Ross Jr.,Secretary
Coleen H.Sullins, Chairman NCDENR
July 10, 2001
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
Town of Yadkinville
Mr. Perry Williams
P.O. Box 816
Yadkinville, North Carolina 27055-0816
Subject: Reclassification of Water Pollution Control System
Town of Yadkinville Wastewater Treatment Facility
Permit No. NCO020338
Yadkin County
Dear Mr. Williams:
In accordance with North Carolina General Statute § 90A-37, the Water Pollution Control
System Operators Certification Commission is required to classify all water pollution control
systems. The rating scale for classification of Biological Water Pollution Control Treatment
Systems, found at 15A NCAC 8G .0302, was adopted by the Commission to classify water
pollution control systems. The classification of a facility is'determined by the permitted flow
and the requirement to achieve biological nutrient reduction.
The Water Pollution Control System Operators Certification Commission hereby reclassifies the
subject facility as a Grade 3 Biological Water Pollution Control Treatment System.
As required by 15A NCAC 8G .0202 and your permit, you must designate an Operator in
Responsible Charge (ORC) and Back-up Operator of the appropriate type and grade for the
subject facility. Your facility requires a Grade 3 or higher Wastewater Treatment Plant
Operator in Responsible Charge and Grade 2 or higher Back-up Operator. Please complete and
return the enclosed ORC designation form by Au ust 10 2001. Failure to designate a properly
certified ORC and Back-up Operator by the above date constitutes a violation of the permit
issued for this facility. This reclassification does not affect current monitoring requirements for
this facility. A chance in monitoring re uirements would require a permit modification.
16H ".'Tail Service Center, Raleigh, North Carolina 27699-1618
Phone: 919 —733-0026 1 FAX: 91�—733-1338
AN EQUAL OPPORTUNITY 1 AFFIR.MATIV E ACT10N EMPLOYER-50%RECYCLED/ 10%POST CONSUMER PAPER

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May 18, 2001
Dave Goodrich
NCDENR/ DWQ/NPDES Unit
1617 Mail Service Center `� N
Raleigh, NC 27699-1617
L
Re: Town of Yadkinville t
Wastewater Permit NCO020338
Effective 8/1/99— 1/31/04
Dear Mr. Goodrich,
The Town of Yadkinville requests a change of classification of its Wastewater Treatment
Plant to a Grade 3. The WWTP's currently holds a Grade 4, with a permitted flow at 2.5
MGD.
The request of reclassification is flow reduction, due to industrial flow decrease.
The Town's largest industry, with an average flow of 0.250 MGD,will permanently shutdown
sometime in December 2001.
The following shows the WWTP's flows for the previous year:
05100 0.902 MGD 11/00 0.779 MGD
06/00 0.955 12/00 0.702
07/00 0.920 01/01 0.848
08100 0.955 02/01 0.714
09/00 1.04 03/01 0.686
10/00 0.797 04/01 0.638
The Town also requests a reduction in sampling frequency to 3 times a week. The WWTP
currently samples 5 times a week for BOD, TSS, NH3-N, O/G, Fecal Coliform and
Conductivity parameters.
Effective June 01, 2001, the WWTP will be without a Grade 4 ORC. The job has been in
newspaper circulation for 3 weeks. The Town has had no Grade 4 applicants to date.
Please advise of questions or comments at [phone]. Thank you for your attention in
this matter.
Sincerely,
Herman J. Caulder bey
Town Manager �4 SC �CIJLj�S �Q
Post Office Drawer 816 �� `� C4A- C Telephone[phone]
Yadkinville,North Carolina 27055-0816 �p, �, pC Fax [phone]