NCG550187_Staff Report_19920622

cc: Permits and Engineering JUN 2 9 1992
Technical Support Branch
County Health Dept. ^_CENSCAL SUPPORT BRANCH
Central Files
WSRO
Date June 22 , 1992
NPDES STAFF REPORT AND RECOMMENDATIONS
County Davidson
NPDES Permit No. NC$051233-
J�1C.G-S 5 o t 0 7
PART I - GENERAL INFORMATION
1. Facility and Address: Mr. Randy O'Connor
P. O. Box 5285
High Point, N.C. 27262
(T-ville Twsp, Map 302C, Lot 16)
2 . Date of Investigation: June 16, 1992
3 . Report Prepared by: Mike Mickey, Environmental Technician V
4 . Persons Contacted and Telephone Number:
Mr. Randy O'Connor, ph (919) 883-6979
5. Directions to Site: Take Hwy 109 South out of Winston-Salem
and then turn left onto Old Greensboro Road (SR 1756) . Bear
right onto West Lexington Avenue Extension (SR 1755) and
then turn right onto Chestnut Street Extension (SR 1757) .
Proceed to Laura Lane (SR 2927) , turn left, and the O'Connor
SFR is the first home on the right.
6 . Discharge Point(s) - List for all discharge points
Latitude: 35° 57 ' 05" Longitude: 80° 04 ' 01"
Attach a USGS Map Extract and indicated treatment
plant site and discharge point on map.
USGS Quad No. D-18-NE or USGS Quad Name High Point West
7 . Size (land available for expansion and upgrading) :
There is adequate space available for upgrading.
8 . Topography (relationship to flood plain included) :
The system is located in the front yard, above the flood
plain.
PLOTPE. )�

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9 . Location of nearest dwelling: Two residences are located
within a 1000 ft of the discharge point.
10 . Receiving stream or affected surface waters: Payne Creek
a. Classification: C
b. River Basin and Subbasin No. : YAD-07
c. Describe receiving stream features and pertinent
downstream uses: Payne Creek flows through rural
bottomland before its ' confluence with Rich Fork Creek.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of wastewater: 100% Domestic
a. Volume of Wastewater: 450 gal . (Design Capacity)
b. Types and quantities of industrial wastewater: NA
c. Prevalent toxic constituents in wastewater: NA
d. Pretreatment Program (POTWs only) : NA
2 . Production rates (industrial discharges only) in
pounds per day: NA
3 . Description of industrial process (for industries only)
and applicable CFR Part and Subpart: NA
4 . Type of treatment (specify whether proposed or
existing) : The exiting system consists of a 1000 gallon
septic tank, 391 ft subsurface sandfilter, tablet
chlorinator and chlorine contact tank. The system
discharges into a ditch approximately 40 yards from Payne
Creek.
5 . Sludge handling and disposal scheme: Solids are pumped from
the septic tank by local haulers as necessary for disposal
in the nearest POTW.
6 . Treatment plant classification: (attach completed rating
sheet) NA for SFR
7 . SIC Code(s) 4952
Wastewater Code(s) Primary 04
Main Treatment Unit Code: 44 - 0 - X - 7

PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction
Grants Funds (municipals only) ? NA
2 . Special monitoring requests: NA
3 . Additional effluent limits requests: NA
4 . Other:
PART IV - EVALUATION AND RECOMMENDATIONS
Observations of the system on 6/16/92 revealed that the
sandfilter system was functioning adequately. The effluent pipe
empties into a side ditch approximately 20 feet from the single
chlorinator tube which is located under a tree. The pipe outlet
is submerged under the standing water in the ditch. Payne Creek
is located approximately 40 yards from the effluent pipe.
WSRO recommends reissuance.
c\ \),6^
Signature of repor preparer
' Y(
Water Quality Region Supervisor
Date

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Mr. Randy O ' Connor Residence �', + r. �•\ �;
NPDES Permit No. NC0051233 �, ' � ^' y//,
', Discharges into Payne Creek , \ . � � .^r ; �� i�,J� `,.'�r
_ Class "C" Waters . V�301:0,�/� l� ��--1 a•• � �� ���� .�;
_., Located on Laura Lane off •r o j�eh e• ^ r� 1r : �V`.
Chestnut St . Ext . ( SR1757 ) % � I S �`� �_ st ,�,
Davidson County D-18-NE �� ��� ?";'‘.•--4,,i-1I�i"�-__-_); V/
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A. (_1_). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTIS Final NPDES No. NC0051233
During the period beginning on the effective date of the 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
Lbs/day Other Units (Specify) Measurement Sample ^-
Monthly Avg. Weekly Avg. Monthly Avg. Weekly Avg. Fr Locate
Frequency Type Location
Flow 450 GPD
BOD, 5Day, 20 Degrees C 30.0 mg/1 45.0 mg/1
Total Suspended Residue 30.0 mg/1 45.0 mg/1
NH3 as N
Fecal Coliform (geometric mean) 1000.0/100 ml 2000.0/100 ml
Total Residual Chlorine
Temperature
The chlorinator shall be inspected weekly to insure there is an ample supply
of chlorine tablets for continuous disinfection of the effluent.
The pH shall not be less than 6. 0 standard units nor greater than 9.0 standard unit
and shall be monitored 2/month at the effluent by grab sample.
There shall be no discharge of floating solids or visible foam in other than trace amounts.
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