HomeMy WebLinkAboutNCG550074_Report_19911001 cc: Technical Support Branch
Permits and Engineering
County Health Dept.
Central Files
WSRO
IOF Date September 24, 1991
NPDES STAFF REPORT AND RECOMMENDATIONS
County Forsyth
NPDES Permit No. NC0038873
PART I - GENERAL INFORMATION
OCT 0 1 1991
1 . Facility and Address :
Arvil Stanley Crater (Residence)
TECHNICAL SUPPORT
2765 Hope Church Road BRANCH
Winston-Salem, N.C. 27107
2 . Date of Investigation: September 21, 1991
3. Report Prepared by: James C. Watson, Environmental Engineer
4 . Persons Contacted and Telephone Number:
Mr. Stanley Carter (919) 765-9713
5 . Directions to Site:
The residence is located approximately 1/4 mile southeast of
Highway 158. The attached map extract will indicate the
exact location.
6 . Discharge Point(s) -
Latitude: 36° 01 ' 52" Longitude: 80° 21 ' 49"
Attach a USGS Map Extract and indicated treatment
plant site and discharge point on map.
USGS Quad No. C-17SE or USGS Quad Name
7 . Size (land available for expansion and upgrading) :
The land size is approximately one acre with space to
expand.
8 . Topography (relationship to flood plain included) :
The house is considered to be in an upland position. There
are variable slopes involved from 6-15% to the southeast.
9 . . Location of nearest dwelling: At a higher elevation and to
the north east, there are twd private dwellings at 400 and
600 feet.
.
10. Receiving stream or affected surface waters :
Unnamed tributary to Salem Creek.
•
a. Classification: "C"
b. River Basin and Subbasin No. : Yadkin-Pee Dee 03-07-04
c. Describe receiving stream features and pertinent
downstream uses : The area can best be described as
rural residential. There are discharges from other
single family dwellings within the area.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1 . Type of wastewater: 100% Domestic
% Industrial
a. Volume of Wastewater: 450 GPD (Design Capacity)
b. Types and quantities of industrial wastewater:
N/A
c. Prevalent toxic constituents in wastewater:
N/A
d. Pretreatment Program (POTWs only) : N/A
in development approved
should be required not needed
2 . Production rates (industrial discharges only) in
pounds per day: N/A
a. Highest month in the last 12 months : lbs/day
b. highest year in last 5 years: lbs/day
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 900 gallon septic tank, followed by a 520 square
foot subsurface sandfilter; followed by a disinfection
system with 30 minute detention.
5 . Sludge handling and disposal scheme:
Sludge is pumped by a licensed septic tank contractor and
taken to the nearest WWTP for disposal .
6 . . Treatment plant classification: N/A
7 . SIC Code(s) 4952
Wastewater Code(s) Primary 04 Secondary
PART III - OTHER PERTINENT INFORMATION
1 . Is this facility being constructed with Construction
.Grants Funds (municipals only) ? N/A
2 . Special monitoring requests : N/A
3 . Additional effluent limits requests: N/A
4 . Other: N/A
PART IV - EVALUATION AND RECOMMENDATIONS
The system appeared to be operating well . The WSRO
recommends the permit be reissued.
AL4404-
Sig ature of report preparer
Water Quality Regi6fial Supervisor
Date
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A. (1 ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS -Final r
During the period beginning effective date of this Permit and lasting until expiration, • , `
the permittee is authorized to discharge from outfall (s) serial number(s)001.
Such discharges shall be limited and monitored by the permittee as specified below:
Effluent Characteristics Discharge Limitations Monitoring Requirements
Kg/day (lbs/day) Other-Units (Specify) Measurement Sample Sa7(
Monthly Avg. Weekly Avg. Monthly Avg. Weekly Avg. Frequency Type Loc,
Flow 450 gpd 675 gpd
ROD, 5-hay, 20° C 30 mg/1 45 mg/1
Tola I .;u:q,unded Solids 30 mg/1 30 mg/1
Fecal Coliform (Geometric Mean) 1000/100m1 2000/100m1
Dissolved Oxygen (Minimum) 5 mg/1 5 mg/1
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The pH shall not he less than 6.0 standard units nor greater than 8.5 standard units, ; ;
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There shall be no discharge of floating solids or visible foam in other than trace amounts. w '