NCG550136_Wasteload Allocation_19930222

cc: Permits and Engineering
Technical Support Branch
County Health Dept.
Central Files
WSRO
SOC PRIORITY PROJECT: Yes No X
If Yes, SOC No.
To: Permits and Engineering Unit
Water Quality Section i , ., 114
Attention: (Mack Wiggins) w
RECENE '
Date: February 17, 1993
NPDES STAFF REPORT AND RECOMMENDATION
County Forsyth :SMUT
WNW
Permit No. NC &4-7-1EF-1
NCG55o13
PART I - GENERAL INFORMATION
1 . Facility and Address : Richard A. Edwards Residence
1410 Bridgton Rd.
Winston-Salem, NC 27127
2 . Date of Investigation: February 10, 1993
3. Report Prepared by: Lee G. Spencer
4 . Persons Contacted and Telephone Number: Mr. Richard Edwards
(919 ) 784-5117
5 . Directions to Site: From intersection of Hwy. 150 S and
Clemmonsville Rd. , proceed south on Hwy. 150 S to Bridgton
Rd. on the left. Take Bridgton Rd. and the residence will
be on the left.
6 . Discharge Points(s) , List for all discharge points :
Latitude: 36°01 ' 12" Longitude: 80°15 ' 19"
U.S .G.S. Quad No. C-17SE U.S.G.S. Quad Name W-S West
7 . Site size and expansion area consistent with application ?
x Yes No If No, explain:
8 . Topography (relationship to flood plain included) : Site
slopes toward road at -3%. Is not flood prone.
9 . Location of nearest dwelling: -100 '
10 . Receiving stream or affected surface waters : South Fork
Muddy Creek
a. Classification: C
b. River Basin and Subbasin No. : 03-07-04
c. Describe receiving stream features and pert ' t
4

downstream uses : Stream flows through rural residential
area and into farming areas .
Part II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. a. Volume of Wastewater to be permitted: 0 . 00045 MGD
(Ultimate Design Capacity)
b. What is the current permitted capacity of the Waste
Water Treatment facility? 0 . 00045 MGD
c. Actual treatment capacity of the current facility
(current design capacity) ? 0.00045 MGD
d. Date(s) and construction activities allowed by previous
Authorizations to Construct issued in the previous two
years .
e. Please provide a description of existing or
substantially constructed wastewater treatment
facilities: It is said previously to be: a 750 gal .
septic tank; a 261 sq. ft. subsurface sand filter;
chlorination; and chlorine contact chamber.
f. Please provide a description of proposed wastewater
treatment facilities : None
g. Possible toxic impacts to surface waters : None
h. Pretreatment Program (POTWs only) :
2 . Residuals handling and utilization/disposal scheme:
a. If residuals are being land applied, please specify DEM
Permit No.
Residuals Contractor
b. Residuals stabilization: PSRP PFRP
Other
c. Landfill:
d. Other disposal/utilization scheme (Specify) : When
necessary, sludge will be pumped from the septic tank
by a licensed pumping contractor and taken to the
nearest WWTP for disposal .
3 . Treatment plant classification (attach completed rating
sheet) : Not applicable - SFR
NPDES Permit Staff Report
Version 10/92
Page 2

4 . SIC Code(s) : 4952
Primary 04 Secondary
Main Treatment Unit Code: 4 4 0 0 7
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grant
Funds or are any public monies involved. (municipals only) ?
2 . Special monitoring or limitations (including toxicity)
requests : None
3 . Important SOC, JOC or Compliance Schedule dates : (Please
indicate) : None
4 . Alternative Analysis Evaluation: Has the facility evaluated
all of the non-discharge options available. Please provide
regional perspective for each option evaluated.
Spray Irrigation: Not enough area or buffer.
Connection to Regional Sewer System: Sewer service is now
available, according to the owner.
Subsurface: N/A
Other disposal options :
5 . Other Special Items :
PART IV - EVALUATION AND RECOMMENDATIONS
This office does not object to the reissuance of this Permit
for a term not to exceed one year. During this time, the owner
should connect to the now available Regional Sewer Service.
Signature of report preparer Date
-/ 7-?3
Water Quality Regional Supervisor Date
NPDES Permit Staff Report
Version 10/92
Page 3

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... - - --"� Unimproved dirt=._ ___-
Medium-duty
f U. S. Route �� State Route
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WINSION-SALEM WEST. N. C.
N 4,O0 WROI5/7 5 1 z� ��
1950 (±_-,

A. ( ). EF.LUENN1T LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0047121
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 001. Such discharges shall be limited and monitored by the permittee as specified below:
V
Effluent Characteristics Discharge Limitations Monitoring Requirements
Units (specify) Measurement Sample *Sample
Monthly Avg, Weekly Avg, Frequency has Locatlort
Flow 450 CDD
BOD, 5 day, 20°C 30.0 mg/I 45.0 mg/I
Total Suspended Residue 30.0 mg/I 45.0 mg/I
NH3 as N
Fecal Coliform (geometric mean) 200.0 /100 ml 400.0 /100 ml
Total Residual Chlorine
Temperature
The chlorinator shall be inspected weekly to ensure 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 units.
There shall be no discharge of floating solids or visible foam in other than trace amounts.
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