NC0060844_Wasteload Allocation_19920514

NPDES WASTE LOAD ALLOCATION
PERMIT NO.:
NCO060844 Modeler Date Rec. #
PERMITTEE NAME: Laurel Hills Homeowners Association
3 q 5Z 8010
FACILITY NAME: Laurel Hills Townhouses Drainage Area(mil ) O. Q j Avg. Streamflow (cfs):O. 3Z-
Facility Status: _Existing 7Q10(cfs) b.06 Winter 7Q10 (cfs) O.0`7 30Q2 (cfs)p. 13
Permit Status: Renewal Toxicity Limits: IWC % Acute/Chronic
Major Minor Instream Monitoring:
Pipe No.: 001 Parameters
Design Capacity: 0.009 MGD Upstream L—Tt4ws,cL Location �„
f %'tea t�
Domestic (% of Flow): 100 % DownstrearriXr h t.-'YA� -Location rxax*
Industrial (% of Flow): 0 %
Effluent Summer Winter
Comments: Characteristics
Refer : Basinwide / Streamline WLA File BOD5 (mg/1)
Completed By Permits & Engineering
At Front Of Subbasin NH3-N (mg/1)
{� D.O. (mg/1)
RECEIVING STREAM. l.L'C" L�-c-rz Taa�sSE� �i.u�-
Class: C TSS (mg/1)
Sub-Basin: 04-04-01 F. Col. (/100 ml)
Reference USGS Quad: G 5 NE (please attach) 2�
County:
Macon pH (SU)
Regional Office: Asheville Regional Office ,
Previous Exp.Date: 10/31/92 Treatment Plant Class: Class 2 ���s
Classification changes within three miles:
none �Si �cinhc �/ *�
Requested by: Randy Kepler Date: 3/6/92 V LVI ILL)
Prepared by: Date: .5 /Z 2— Comments: i N �o. -4 II no- .k KS5
Reviewed by: Date: L3 �a '�� ci5 3iK

FACT SHEET FOR WASTELOAD ALLOCATION
Request# 6806
Facility Name: Laurel Hills Homeowners Association/Laurel Hills
NPDES No.: NC0060844
Type of Waste: Domestic- 100%
Facility Status: Existing
Permit Status: Renewal } r
Receiving Stream: UT to Little Tennessee River
Stream Classification: C
Subbasin: 040401 b'
County: Macon Stream Characteristic: �.
Regional Office: Asheville USGS # 03.4999.9758�D �,
Requestor: Kepler Date: 1990 R=ry
Date of Request: 3/6/92 Drainage Area(mi2): 0.13
Topo Quad: GSNE Summer 7Q10 (cfs): 0.06
Winter 7Q10(cfs): 0.09
Average Flow (cfs): 0.32
30Q2 (cfs): 0.13
IWC (%): 19
Wasteload Allocation Summary
(approach taken,correspondence with region,EPA,etc.)
Facility is renewing at existing flow with no change in wastewater characteristics. No changes in
the requirements of the current permit are recommended.
Special Schedule Requirements and additional comments from Reviewers:
Recommended by: Date:
Reviewed by
Instream Assessm t: Date:
Regional S i r: Date: �J
Permits& ngineering: 6 Date:
MAY 1.4 1992
RETURN TO TECHNICAL SERVICES BY:
RECEIVED
water Quality Stctlm
APR 2 2 +C'92
Asheville Regional Offie
Asheville, North Carotim

r L.
CONVENTIONAL PARAMETERS
3
Existing Limits:
Monthly Average
Summer Winter
Wasteflow(MGD): 0.009 0.009
BOD5(mg/1): 15.0 16.0
NH3N(mg/1): 4.3 12.0
DO(mg/1): monitor* monitor*
TSS (mg/1): 30.0 30.0
Fecal Col. (/100 ml): 200.0 200.0
pH (SU): 6-9 6-9
Residual Chlorine(µg/1): ** **
Temperature(°C): monitor monitor
Conductivity(µmhos/cm2): monitor monitor
*The daily average dissolved oxygen concentration of the effluent shall not be less than 6.0 mg/l.
**Residual chlorine should only be monitored if added to the wastestream as a disinfectant.
Recommended Limits:
Monthly Average
Summer Winter
Wasteflow (M[GD): 0.009 0.009
BOD5 (mg/1): 15.0 16.0
NH3N(mg/1): 4.3 12:0
DO(mg/1): monitor* monitor*
TSS (mg/1): 30.0 30.0
Fecal Col. V100 ml): 200.0 200.0
pH (SU): 6-9 6-9
Residual Chlorine(µg/1): ** **
Temperature(°C): monitor - monitor
Conductivity(µmhos/cm2): monitor monitor
*The daily average dissolved oxygen concentration of the effluent shall not be less than 6.0 mg/l.
**Residual chlorine should only be monitored if added to the wastestream as a disinfectant.
x Parameter(s) are water quality limited. For some parameters,the available load capacity of
the immediate receiving water will be consumed. This may affect future water quality based
effluent limitations for additional dischargers within this portion of the watershed.
OR
No parameters are water quality limited, but this discharge may affect future allocations.
INSTREAM MONITORING REQUIREMENTS
Upstream Location: UT to Little Tennessee River approximately 50' upstream of discharge pipe
Downstream Location: UT to Little Tennessee River near mouth
Parameters: Temperature,Fecal,D.O., Conductivity

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Date: March 12, 1992
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Macon
NPDES Permit No. NCO060844
PART I - GENERAL INFORMATION rt--
l:
1. Facility and Address: Laurel Hills g RECEIVED
61-4 Pete McCoy Road
Franklin, N. C. 28734
MAR t 7 1992
2 . Date of Investigation: February 5, 1992 TECHNICAL SUPPORT BRANCH
3 . Report Prepared By: W. E. Anderson �C 4
4. Persons Contacted and Telephone Number: W. W. Christianson
704-524-8932/813-655-1768
5. Directions to Site: From the intersection of NCSR 1646 and NCSR
1653 just north of Prentiss Bridge, turn left on NCSR 1653 and
travel approximately 0.4 mile to Laurel Ridge on the left.
6. Discharge Point - Latitude: 35o07' 46"
Longitude: 83o22 '22"
Attached a USGS Map Extract and indicate treatment plant site and
discharge point on map.
USGS Quad No. 167-NE (G5NE) or USGS Quad Name—Corbin Knob
7. Size (land available for expansion and upgrading) : N/A
8. Topography (relationship to flood plain included) : Relatively
flat, above flood plain
9. Location of nearest dwelling: Greater than 500 feet
10. Receiving stream or affected surface waters: UT to Little
Tennessee River.
a. Classifications: C
b. River Basin and Subbasin No. : 04 04 01
C. Describe receiving stream features and pertinent downstream
users: . From the point of this discharge to Lake Emory-
below Franklin - the topography is fairly flat. The river is
slow moving, flowing through farms and pastures.
-1-

PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of wastewater: _100% Domestic
Industrial
a. Volume of Wastewater: 0. 009 MGD
b. Types and quantities of industrial wastewater: None
C. Prevalent toxic constituents in wastewater: None
d. Pretreatment Program (POTWs only) N/A
in development approved
should be required not needed
*-
2 . Production rates (industrial discharges only) in pounds N/A
a. highest month in the last 12 months
b. highest year in last 5 years
3 . Description of industrial process (for industries only) and
applicable CFR Part and Subpart: N/A
4. Type of treatment (specify whether proposed or existing) :
Existing extended air with tertiary filters and ultraviolet
disinfection.
5. Sludge handling and disposal scheme: Not addressed
6. Treatment plant classification: II
7 . SIC Code(s) 4952
Wastewater Code(s) 06
Main Treatment Unit Code 061-7
-2-

PKRT III - OTHER PERTINENT INFORMATION
1 . Is this facility being constructed with Construction Grants Funds
(municipals only)? N/A
2. Special monitoring requests: None
3 . Additional effluent limits requests: None
4. Other:
PART IV - EVALUATION AND RECOMMENDATIONS
The facility is in good condition. The permit should be renewed
after determination that an appropriate sludge disposal plan is in
effect.
The latitude and longitude on the sub-basin map are grossly in
error and should be corrected.
Signatkee"' of port PrepareWateegional Supervisor
C� 2-
Date
-3-

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ss\ Mapped, edited and published by the Geological Survey C Control by NOS/NOAA, USGS, and TVA * � V OLo6 _
S \\ M N I _
Topography by USGS by photogrammetric methods. I IIcN I(�7-NL CG _
Map field checked by TVA, 1946 II! 00
Polyconic projection. 1927 North American datum 2'._
10,000 foot grid based on North Carolina rectangular e6 MILS l, 24-MILS
1'20'_
coordinate system
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