HomeMy WebLinkAboutNC0020214_Permit (Issuance)_19980330 NPDES DOCUMENT SCANNING COVER SHEET
NPDES Permit: NC0020214
TWSA Plant #2 / Sylva WWTP
Document ape: �Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Staff Report
201 Facilities Plan
Instream Assessment (67B)
r
Environmental Assessment (EA)
Permit
History
Document Date: March 30, 1998
This docwUmexvt is pX-1jMte[1 oa reusae paper-more aany
coarxte mt o� the resrerae aide
State of North Carolina
Department of Environment '� r
- and Natural Resources • LeDivision of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary D E N R
A. Preston Howard, Jr., P.E., Director
March 30, 1998
Mr. Stan Bryson
Wastewater Operations Superintendent
Tuckaseigee Water and Sewer Authority
Post Office Box 1051
Sylva, North Carolina 28779
Subject: Issuance of NPDES Permit NCO020214
Town of Sylva WWTP
Jackson County
Dear Mr. Bryson:
In accordance with your application dated May 12, 1997, the Division is forwarding the
subject State-NPDES permit. This permit 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.
Please be advised that the following changes have been incorporated into the final permit:
• The monitoring frequency for BOD,TSS,pH and fecal coliform has been
changed from 2/month to weekly as per the North Carolina Administrative
Code Section 15A NCAC 2B.0500.
The monitoring frequency for ammonia has been changed from monthly to
2/month as per the North Carolina Administrative Code. Section 15A NCAC
2B.0500.
• The monitoring frequency for temperature has been changed from daily to
2/week as per the North Carolina Administrative Code Section 15A NCAC
2B.0500.
• The monitoring requirement for Total Residual Chlorine (TRC)has been
changed from 66 µg/1 to 28 µg/1 as per current Division policy (i.e. TRC is
being capped at the acute level).
• Special Condition A.(2). has been added to track the addition/connection of
sewer lines leading to the existing treatment system.
If any parts, measurement frequencies or sampling requirements contained in this permit are
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-0719
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper
Town of Sylva WWTP
Jackson County
Page 2 of 2
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, Post Office Drawer 27447, Raleigh, North Carolina 27611-
7447. Unless such demand is made, this decision shall be final and binding.
Please take notice that this permit is not transferable. Part II, EA. addresses the requirements
to be followed in case of change in ownership or control of this discharge.
This permit does not affect the legal requirement to obtain other permits which may be required
by the Division of Water Quality or permits required by the Division of Land Resources, 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 Jeff Myhra at telephone
number 919/733-5083, ext. 597.
Sincerely,
Original Signed By
David A. Goodrich
A. Preston Howard, Jr., P.E.
cc: Central Files
Point Source Compliance Enforcement Unit
Mr. Roosevelt Childress, EPA
Asheville Regional Office 1 Water Quality Section
+NPDES Unik/Permit file
Permit No. NCO020214
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
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,
Tuckaseiaee Water and Sewer Authority
is hereby authorized to discharge wastewater from a facility located at the
Town of Sylva WWTP
NCSR 1381
west of Sylva
Jackson County
to receiving waters designated as Scott Creek in the Little Tennessee River Basin in accordance with
effluent limitations. monitoring requirements. and other conditions set forth in Parts I, 11, III, and IV
hereof.
The permit shall become effective May 1, 1998
This permit and the authorization to discharge shall expire at midnight on October 31, 2002
Signed this day March 30, 1998
Original Signed BY
David A. Goodrich
A. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit No. NCO020214
SUPPLEMENT TO PERMIT COVER SHEET
Tuckaseigee Water and Sewer Authority
is hereby authorized to:
1 . Continue to operate an existing 0.50 MGD activated sludge wastewater treatment facility
located at the Town of Sylva WV►ITP, NCSR 1381, west of Sylva. Jackson County (See Part
III of this Permit), and
2. Discharge from said treatment works at the location specified on the attached map into
Scott Creek which is classified Class C-Trout waters in the Little Tennessee River Basin.
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ROAD CLASSIFICATION SCALE 1 .24000
P=J,!L L P Y"ID Y LIGHT-DUTY ROAD.HARD OR 0 1 MILE
HA SjI;4'=_ M IMPROVED SURFACE
CECO1JLGI H:IG•iY:Lv 0 7000 FEET
t,A=,35U _AC;: r==3NE0= UNIMPROVED ROAD = •_
1 0 1 KILOMETER
Latitude _ 35022'25" Longitude 83"14'29°
Map F6SW Sub-basin 40402 CONTOUR INTERVAL 40 FEET
Stream Class C-Trout
QUAD LOCATION Tuckaseigee Water & Sewer
Discharge Codes 01 NCO020214
Receiving Stream Scott Creek Jackson County
Design 0 o.s thc3 _, Plant 2 - Sylva
A.(1). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0020214
During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall serial number
001. Such discharges shall be limited and monitored by the Permittee as specified below:
EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS
Monthly Weekly Daily Measurement Sample , Sample
Average Average Maximum Frequency Type Location'
Flow 0.50 MGD Continuous Recording I or E
BOD, 5 day, 20°C2' 30.0 m Il 45.0 m II Weekly Composite E, I
Total Suspended Residue2 30.0 m Il 45.0 m II Weekly Composite E, I
NH3 as N 21 Month Composite E
Dissolved Oxygen minimum Weekly Grab E
Fecal Coliform (geometric mean 200/100 ml 400/ 100 ml Weekly Grab E
Total Residual-Chlonrhe 28 11 2/Week Grab E
Tempe ratutel-t�-,--' Weekly Grab E
Total Nitro gen NO2+ NO3+TKN Semi-annually Composite E
Totaf'Rhos horus Semi-annually Composite E
13 l Weekly Grab E
Notes:
I Sample locations: E - Effluent, I - Influent, U - Upstream approximately 50 feet above the discharge point, D- Downstream approximately 50 feet from the
discharge point.
2 The monthly average effluent BOD5 and Total Suspended Residue concentrations shall not exceed 15% of the respective influent value (85% removal).
3t:0.'5X9
rrlperature of the effluent`shall be such as not to cause an increase-in,the-te—m'�pergture o he receiving•str�am(cfassified-trdut waters)-ef• iNLe thaw
and e�ause'the arrat ie.nt-watCte'rr KZtuA exceed2o-c.
�'4/ The pH shall not be less.than 6.0 standard units nor greater than 9.0 standard units.
There shall be no discharge of floating solids or visible foam in other than trace amounts.
Special permit conditions applicable to the subject facility are listed on the Supplement to Effluent Limitations and Monitoring Requirements page.
Permit No. NCO020214
SUPPLEMENT TO EFFLUENT LIMITATIONS
AND MONITORING REQUIREMENTS
SPECIAL CONDITIONS
A.(2). Sewer Line Connections
Sewer lines serving more than one building, crossing property under separate
ownership, or crossing rights of way, shall not be made tributary to the collection
system serving this facility unless a permit for the construction and operation of the
tributary line has been issued by the Division of Water Quality.
Staff Review and Evaluation
NPDES Wastewater Permit
FACILITY INFORMATION
Facility Town of Sylva WWTP
NPDES No. NC0020214
Design Flow(MGD) 0.5 MGD
Facility Class H
STREAM CHARACTERISTICS
Stream Name Scott Creek
Stream Class C-TR
Sub-basin 04-04-02
Drainage Area (rniz) 51
S7Q10 (cfs) 28.4
W7Q10 (cfs) 29.7
30Q2 (cfs) 45.2
IWC (%a) 2.7
Piro ose .Chxn es..'....:. . ...,:. 1i'arameters.Affected Basrsforchar e(s)::
Permit Cover Sheet Page Added Part IV reference Not part of previous permit
Effluent Limitations and Changed the monitoring Changed to reflect class 11
Monitoring Requirements Page frequency for BOD, TSS, pH, requirements in 2B. 0500s.
and Fecal Coliform from
2/month to Week]
Effluent Limitations and Changed the monitoring Changed to reflect class lI
Monitoring Requirements Page frequency for ammonia from requirements in 2B.0500s.
monthly to 2/month
Effluent Limitations and Changed the monitoring Changed to reflect class 11
Monitoring Requirements Page frequency for temperature from requirements in 2B.0500s.
daily to 2/week
Effluent Limitations and Changed the TRC limit from 66 Changed as per current SOP
Monitoring Re uirements Page u /l to 28 µ /1
Compliance Schedule: n/a
Special Condition(s): n/a
Permits&Engineering Comments:
The facility has applied for a permit renewal with no modifications.
The facility currently has a TRC limit of 66 µg/l. This limit was changed to 28 µg/I as per current
Division Policy (it is being capped at the acute level). Upon review of the available DMR data, it
appears that the facility may have a problem meeting this condition. Region, please comment on this
issue. Should we leave the permit condition as stated in the last permit cycle or should we give them a
more restrictive limit?
The following language was included in Section 6.4 (Priority Issues and Recommended
Management Strategies by Subbasin) of the Little Tennessee River Basinwide Water
Quality Management Plan:
Scott Creek: Scott Creek has a use-support rating of Support Threatened. The causes
and sources of this rating have not been determined. To protect this creek from further
degradation, potential pollutants should be identified. Local governments and agencies,
along with the non-point source team members, may be good resources for identifying
the problem and solutions for restoring this waterbody.
Region, please comment on the need for any special permit conditions in response to the
language identified above.
•
Staff Review and Evaluation (Continued)
NPDES Wastewater Permit
The DMR data was reviewed for the period of 1996 to present. It appears that the facility is operating
within the conditions of the permit. One minor issue is the location where the facility is collecting its
downstream sample. The permit requires that the facility collect this sample 50 feet downstream of
the discharge. It looks like the facility is collecting this sample 100 feet downstream of the discharge
point(this information is reported on the DMR form). Region please comment on any possible concerns
of where the downstream sample is currently being collected.
It is recommended that the,permit be renewed as drafted.
Prepared by: -- ( -
JPOWINAra
Regional Office Evaluation and Recommendations: /h? r
f '�- h S � � Ghio✓� .� � �.'��� D
e�v.Ipr^0 fYJn S
to �� ' �'�" `� SP� � c S� 5 Ie.,s e 7`e ✓� A���" • T r S {�
State of North Carolina
Department of Environment { T Q m o
k.
' and Natural Resources
Asheville Regional Office _
Division of Water Quality1'�D
! Ito EHR
James B. Hunt, Jr-, Governor NORTH CARO DNA DEPARTMENT OF
Wayne McDevitt, Secretary ENVIRONMENT AND NATURAL RESOURCES
WATER QUALITY SECTTO_T•7
February 11 , 1998
MEMORANDUM
TO : Dave Goodrich, Supervisor
NPDES Group
THROUGH : Forrest R. Westal
Water Quality Regio 'upervisor
FROM: William E. Anderso:ii
Environmental Special
_ v
SUBJECT : NPDES Permit Condition
Because of continuing, and recently more acute, problems with
orphan%unpermi.tted sewer lines, the need for a way to deal with
NTPDES Permittees who do not see the problem with allowing the
connection of unpermitted sewer lines to their systems has become
apparent .
Jill Hickey of the AG' s Office suggested to Forrest that a help
for the situation would be -�o add a permit condition requa-ring a
WQ Permit f-:-om .the Division before allowing private sewer
connections - Therefore, please add the following condition to
the Tuckaseigee Water and Sewer Authority Permits Numbers
NCO063321 ,plant 3 , Cashiers) , NCO039578 (plant 1, Jackson
County) , and NCO020214 (plant 2 , Sylva) also NCO021547 (Franklin)
and NCO021407 (Highlands) .
Sewer lines serving more than one building, crossing
property under separate ownership: or c*-o.ssing rights
of way, shall not be made tributary to the collection
system serving this facility unless a permit for the
construction and operation of the tributary line has
been issued by the Divis-ion of Water Quality.
Addition of this condition to the NPDES "Boilerplate" seems like a
good .idea . if you have any questions, please let me know.
59 Woodfin Place, Asheville, North Carolina 28801
Telephone 704-251-6208 Fax 704-251-6452
An Equal Opportunity Affirmative Action Errp:ay�,r
AFFIDAVIT OF PUBLICATION
BUNCOMBE COUNTY p
pSS .
NORTH CAPM.7rTA h
PUBLICNOTICE , a Notary Public of said
STATE OF NORTH CAROLINA commissioned, qualified
ENVIRONMENTAL MANAGEMENT COMMISSION to administer oaths,
POST OFFICE BOX 29535 . 7ENDOLYN TAYE
RALEIGH, NORTH CAROLINA 27626-0535 sworn, deposes and says :
NOTIFICATION OF INTENT TO ISSUE A STATE NPDES PV.ERMIT Filling CLERK
On the basis of thorough staff review and application of Article 21 of Chapter 143,General
Statutes of North Carolina,Public Law 92.500 and other lawful standards and regulations,the
North Carolina Environmental Management Commission proposes to issue a permit to dis- 'IMES COMPANY,
charge to the persons listed below effective 3/30/98 and subject to special conditions. l Of a newspaper known as
Persons wishing to comment upon or object to the proposed determinations are invited to jIZEN-TIMES
submit same in writing to the-above address no later than 3/14/98,All comments received
prior to that date will be considered in the formulation of final determinations regarding the
proposed permit.A public meeting may be held here the Director of the Division of entered as Second Class
Environmental ]`Management finds a significant degree:of public interest in a proposed per- ;hevi lle, in said County
met. 1e) is authorized to make
A copy of the draft permit is available by writing or calling the Division of Environmental )rn statement ; that the
Management,PO.Box 29535,Raleigh,North Carolina 27626-0535,(919)733-7015. 1 advertisement, -a true
The application and other information may be inspected ai these locations during normal =bed hereto, was published
office hours.Copies of the information on file are avaiiable upon request and payment of the BEN TIMES on the following
Icosts of reproduction.All such comments or requests regarding a proposed permit should b 9 S
make reference to the NPDFS permit number listed below. "
'wspaper in which - said
t or legal advertisement
4
[)ice 2/ /98 ' the time of each and
for A.Preston Howard Jr.,P.E.,Director ewspaper meeting all of
Division of Environmental Management 'ualif icatiOnS Of Section
tatutes of North Carolina
Public notice of intent to issue a State NPDES permit to the following:
wspaper within the
1.NPDFS No.NCO023086.Peppertree Fontana village,Post office Box 68,Fontana Dam,NC S 9 7 of the General
28733 has applied for a permit renewal fbr a facility located off NC Highway-28, Fontana 1 -
Village,Cirtham County.The facility discharges 0.30 MGD of treated domestic wastewater )l ina .
from one outfall(outtall 001)into the Little Tennessee River,a Class C stream in the Little
Tennessee River Basin.No parameters are water quality limited,but this discharge may affect
future allocations.
i
- i
2.NPDES No.NCO026557.Town of Bryson City,PO Box 726,Bryson City,NC 28713 has
applied fora permit renewal for a facility located at Bryson Ciq•1X1W7P off N'CSR 1151,
southwest of Bryson City,Swain County-The facility is permitted to discharge 0.60 MGD of [
treated domestic:and industrial wastewater from one outtall into the Tuckasegee River,a
C1asS C stream in the Little Tennessee River Basin which hits a 7Q10 flow of 365.0 cfs.No
parameters are water quality limited,bur this discharge ntay affect future allocations. d before_ me
3.NhDES No.NC0020214.Tuckaseigee Water and Sewer Authority,PO.Box 1051,Sylva,NC i
2 779 has applied for a permit renewal for a facility located at the Town of Sylva VC'Vi'171', n
'CSR 1381,west of Sylva,Jackson Countv.The titcility discharges 9.50 MD of treated domes-
,t� tic w:tstewater from one outfit[] into Scott Creek,a Class C-Trout stream in the Little
l Tennessee River Basin which has a 7Q10 flow of 28.41) cfs-No parameters are water quality lie)
limited,but this discharge may;effect future allocations. October 24 , 2
001
4.NPDFS No.NCO02328I Tipoco Lodge,Inc.,Po.Box 72,Box A-I,Ttpoco,NC 28771 has
applied for a permit renewal for a facility located at a site off of US Highway 129. Tipoco, ;
Grdt:im County.The facility discharges 0.020 MGD of treated domestic wastewater from one f
outki ll into the Litt lcTcnnessee River,a Class C-Trout stream in the Little Tennessee River
Basin which ha.a 7Q I0 flow of 82.30 cfs.No parameters are water quality limited,but this.
discharge may affect future allocations. a ,
5.NPDES No.NC0078719,Ms.Juanita E Osterman,PO Box 1487, Robbinsville,NC 28771 has
applied for a permit renewal for a facility located at RiverbendTrout Farm off NCSR 1123, p'"
southwest of Robbinsville,Graliam County. The facility is permitted to discharge wastewater V,!
from a troth farm through one outfall into West Buffalo Creek,a Class C-Trout stream in the i y
Little Tennessee River Basin.Noparameters are water quality limited.but this discharge may rLI; "
attect future allocations. -
6.NPDFS No.NCO066940.Jackson County Board of Education, 398 Hospital Ruad,Sviva.NC
28779 has applied for a permit renewal for a facility located at Scotts Creek School on NCSR
1432,south ofAddie,Jackson County- The facility discharges 0.0063 M1iGD of treated domes-
tic wastewater from one outfall into Scott Creek,a Class(.-Trout stream in the Little
Tennessee River Basin which has a 7QW flout"of 20.2 cfs.No parameters are water quality
limited,hat this discharge may affect future allocations,
lackson County Board of Fclucation.298 Hospital Ro:,d,Sylva,-NC
r 4
• 1.
I }R
A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC002i"14
During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge fronn
outfall(s)serial number 001. Such discharges shall be limited and monitored by the permittee as specified glow:
Effluent Cha_Lacterla11-9. Discharge L.Im tatloni Morilto-rIng RequlremaQts
gamnie ""SOJI19 2
Kuthl►t Ave Week1V A319. Daily Max Frequency Tine Location
Flow 0.50 MCA Continuous Recording 1 or E
80D, 5 day, 200C"" 30.0 mg/i 45.0 mg/l 24MGMh- Composite E,
Total Suspended Residue 30.0 mg/l 45.0 mg1l 21Montn` ` Composite E, I
NH3 as N Monthly zG °' Composite E=
Dissolved Oxygen.(minimum) Weekly" Grab E
Fecal Coliform (geometric mean) 200.�/100 ml 400,V/100 ml 2/Monthsw y Gra6 E
Total Residual Chlorine JE36.;�ug/I .13�a Ir Z/ /" Grab E
Temperature'" Weekly`! Grab E,U,D
Total Nitrogen (NO2 + NO3 + TKN) Semi-annually `r Composite E
Total Phosphorus Semi-annually r' Composite E
*Sample locations: E-Effluent,I-Influent,U-Upstream approximately 50 feet above discharge,D-Downstream approx:nately 50 feet
below discharge.
"The monthly average effluent BOD5 and Total Suspended Residue conce:ntradons shall not exceed 15 %of the respective influent valise(85
%removal).
** The Temperature of the ambient water shall not be increased by more than 0.5°C due to discharge and in no case exceed 20°C.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored 2,4nonWat the effluent by grab
sample.
There shall be no discharge of floating solids or visible foam in other than trace ,unounts.
Review Notes for File
May 30, 1997
MEMORANDUM
TO: File
FROM: Jeff Myhra
DATE: May 30, 1997
SUBJECT: Permit file review for Town of Sylva WWTP. (NC0020214)
Facility Information:
Qw = 0.50 MGD
Scott Creek
04-04-02
Stream Class:
Scott Creek
Class: C -TR
Date: 9-1-74
Index No. 2-79-39
• Treatment plant is classified as a class I1 facility..
• WLA was prepared by David Goodrich in 1992.
- Limits were determined to be secondary, except for the limit established for TRC. The
facility currently has a TRC limit of 66 µg/l. This limit was changed to 28 µg/1 as per current
Division Policy (it is being capped at the acute level).
• A compliance evaluation inspection was performed by Bill Anderson (ARO) on June 26, 1996.
His conclusions are as stated " the facilities continue to be well operated and maintained. The
effluent was clear and sampling results indicated that the facility was in compliance with permit
effluent limits.
• A compliance evaluation inspection was performed by Bill Anderson (ARO) on June 7, 1995.
His conclusions are as stated " the facilities continue to be well operated and maintained. The
effluent was clear and considered to be in compliance.
• The following language was included in Section 6.4 (Priority Issues and Recommended
Management Strategies by Subbasin) of the.Little Tennessee River Basinwide Water Quality
Management Plan:
- Scott Creek: Scott Creek has a use-support rating of Support Threatened. The causes
and sources of this rating have not been determined. To protect this creek from further
degradation, potential pollutants should be identified. Local governments and agencies,
along with the non-point source team members, may be good resources for identifying the
problem and solutions for restoring this waterbody.
d
NCO020214
Facility: Town of Sylva WWTP
Discharge to: Scott Creek
Stream class and index#1:C-TR
Residual Chlorine Ammonia as NH3
(summer)
7010(CFS) 28.4 7010 (CFS) 28.4
DESIGN FLOW(MGD) 0.5 DESIGN FLOW(MGD) 0.5
DESIGN FLOW(CFS) 0.775 DESIGN FLOW(CFS) 0.775
STREAM STD(UGIL) 17.0 STREAM STD(MG/L) 1.0
UPS BACKGROUND LEVEL(UG/L) U UPS BACKGROUND LEVEL (MGIL) 0.22
IWC (%) 2.66 IWC (%) 2.66
Aiiowabie Conc. (ug/1) 639.97 Allowable Concentration(mgJI) 29.58
minimum = 2
Ammonia as NH3
(winter)
7010 (CFS) 29.7
Fecal Limit 200l100ml DESIGN FLOW(MGD) 0.5
Ratio of 36.6:1 DESIGN FLOW(CFS) 0.775
STREAM STD(MG/L) 1.8
UPS BACKGROUND LEVEL (MG/L) 0.22
IWC (%) 2.54
Allowable Concentration (mg/1) 62.35
minimum=4