NC0062278_Wasteload Allocation_19910502

NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NC0062278
PERMI 11EE NAME: Mr. Archie Ramsey /
Facility Status: Existing
Permit Status: Renewal
Ramsey Mobile Home
Major Minor
Pipe No.: 001
Design Capacity: 0.036 MGD
Domestic (% of Flow): 100 %
Industrial (% of -Flow):
Comments:
Refer : Basinwide / Streamline WLA File
Completed By Permits & Engineering
At Front Of Subbasin
RECEIVING STREAM: an unnamed tributary to McGill Branch
Class: C
Sub -Basin: 03-08-37
Reference USGS Quad: G 14NW
(please attach)
County: Gaston
Regional Office: Mooresville Regional Office
Previous Exp. Date: 9/30/91 Treatment Plant Class: 11
Classification changes within three miles:
No class change within three miles.
Requested by:
Prepared by:
Reviewed by(
Mack Wiggins Date: 3/5/91
1
t Date:
Date:
4/. SS-",)
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Modeler
Date Rec.
#
Z'M)-3
3,Slett
_ telll
Drainage Area (mi2 ) .), 3 Avg. Streamflow (cfs):
7Q10 (cfs) D Winter 7Q10 (cfs) ot77S`"30Q2 (cfs)
Toxicity Limits: IWC %
Instream Monitoring:
Parameters,,
Upstream X
Downstream /
Acute/Chronic
Location /a,
Location
0,3
Effluent
Characteristics
Summer
Winter
BOD5 (mg/1)
'7
/ i
NH3-N (mg/1)
/ 41
3,/ A-1-
D.O. (mg/1)
6
TSS (mg/1)
30
3-0
F. Col. (/100 ml)N
21-,1)
pH (SU)
/=%`i�Ytiu 1 a%,ap�-�
k.�
(6-ed op h/
0,0,4 of 41) G,bo
locvialuittio.
PI
flTFflT-
a
Comrnents:
1,0

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. aws.4.,:, /19 k4 /Apt E. 7,wc._
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Facility Name
NPDES No.
Type of Waste
Facility Status
Permit Status
Receiving Stream
Stream Classification
Subbasin
County
Regional Office
Requester
Date of Request
Topo Quad
-1-
FACT SHEET FOR WASTELOAD ALLOCATIONS
:RAMSEY MOBILE HOME PARK
:NC0062278
:100% DOMESTIC
:EXISTING
:RENEWAL
:UT MCGILL BRANCH
:C
:030837
:GASTON
:MRO Wkick
:WIGGINS
:3/5/91
:G14NW
RequestiLMIftakof NATITAAi
CObfMuN i r
c '.Up1fEI1 !
APR :1991
;RESIGN Of TVILti:;:.,,;A1 MANAGEMENT
NOORESVIUE REGIONAL OFFICE
Stream Characteristics:
USGS # 0214558525 Date 5/88
Drainage Area: 0.3 sq.mi.
Summer 7Q10: 0.0 cfs
Winter 7Q10: 0.05 cfs
Average Flow: 0.3 cfs
30Q2: 0.05 cfs
Wasteload Allocation Summary
(approach taken, correspondence with region, EPA, etc.)
RECOMMEND RENEWAL OF PERMIT WITH AMMONIA CHOICE LIMITS SELECTED BY
FACILITY AT LAST RENEWAL IN 3/90.
RECE;Vg-
Special Scheduled Requirements and additional comments from Revie���:
R�1 S & E +�G?NEFR?N
Recommended by:
Reviewed by Instream Assessment: 00A
Regional Supervisor:
Permits & Engineering:
RETURN TO TECHNICAL SERVICES BY:
Date:21/4/91_
Date:
Date:
Date:1.24.C/
MAY 10 1991

Existing Limits
Wasteflow (MGD):
BOD5 (mg/1):
NH3N (mg/1) :
DO (mg/1) :
TSS (mg/1):
Fecal Coliform (/100 ml):
pH (SU) :
Oil & Grease (mg/1):
TP (mg/1) :
TN (mg/1):
Toxicity:
Recommended Limits
Wasteflow (MGD):
BOD5 (mg/1):
NH3N (mg/1):
DO (mg/1):
TSS (mg/1):
Fecal Coliform (/100 ml):
pH (SU) :
Oil & Grease (mg/1):
TP (mg/1) :
TN (mg/1):
Toxicity:
-2-
CONVENTIONAL PARAMETERS
Monthly Average
Summer/Winter
0.036 / 0.036
9 / 18
6 / 6
30 / 30
200 / 200
6-9 / 6-9
Monthly Average
Summer/Winter
0.036 / 0.036
9 / 18
6 / 6
30 / 30
200 / 200
6-9 / 6-9
Daily Maximum
Summer / Winter
1 / 3.9
Daily Maximum
Summer / Winter
1 / 3.9
INSTREAM MONITORING REQUIREMENTS: TEMPERATURE, DO, FECAL, CONDUCTIVITY
Upstream:
Donwstream:
y Location:100 ft. upstream of discharge
y Location:300 ft. downstream of discharge
Limits Changes Due To:
Instream Data
Ammonia Toxicity
Chlorine
Nutrient Sensitive Waters
HQW
New 7Q10 flow data
Special Modeling Studies
New facility information
Other
Parameter(s) Affected
(explanation of any modifications to past modeling analysis
including new flows, rates, field data, interacting discharges, etc.)