NCG550054_Staff Report_19921210

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ROUTE to Technical Support Group and Permits & Engineering Unit
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RECEIVED
cc: _permits and Engineering
Technical Support Branch DEC
County Health Dept.
Central Files TECHNICAL SUPPORT BRANCH
WSRO
, tea. .,,
SOC PRIORITY PRO1ECT: Yes No X ti
If Yes, SOC No.
To: Permits and Engineering Unit
Water Quality Section
Attention: Mack Wiggins
Date: December 10, 1992
C3-07- o 4
NPDES STAFF REPORT AND RECOMMENDATION
County Forsyth WC- tUi. CArezcc'
Permit No. NC0030082
PART I - GENERAL INFORMATION
1. Facility and Address: Stan R. Griffin Residence
504 Gayron Drive
Winston-Salem, N.C. 27105
2 . Date of Investigation: December 8, 1992
3 . Report Prepared by: Lee G. Spencer, Environmental Engineer
4 . Persons Contacted and Telephone Number: Mrs. Griffin by
phone. (919) 744-7141 Home (919) 631-2007 Work
5. Directions to Site: From Winston-Salem proceed North on
Hwy. 8 (Germanton Road) . Turn right on Oak Summit Road (SR
1686) and proceed . 4 mile. Turn left on Whittier Rd. (SR
2224) and proceed .22 miles. Turn right on Lagare Drive (SR
2484) . Turn left on Novack St. (SR 2485) . Turn right on
Gayron Drive. The residence is the first lot on the right
next to the creek.
6. Discharge Points (s) , List for all discharge points:
Latitude: 36° 10' 41" Longitude: 80° 14' 53"
U.S.G. S. Quad No. C18NW U. S.G.S. Quad Name Walkertown
7. Site size and expansion area consistent with application ?
X Yes No If No, explain:
8. Topography (relationship to flood plain included) : The
treatment system is located west of the U.T. and out of the
flood plain.

.
9. Location of nearest dwelling: The nearest dwelling is
within 100 ft of the discharge point.
10. Receiving stream or affected surface waters: Unnamed
tributary to Mill Creek
a. Classification C
b. River Basin and Subbasin No. : Yadkin-Pee-Dee (030704)
c. Describe receiving stream features and pertinent
downstream uses: From the discharge point, the U.T.
flows approximately . 125 mile until it reaches Mill
Creek, a non zero flow stream.
Part II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. a. Volume of Wastewater to be permitted: 450 GPD (Ultimate
Design Capacity)
b. What is the current permitted capacity of the Waste
Water Treatment facility? 450 GPD
c. Actual treatment capacity of the current facility
(current design capacity) ? 450 GPD
d. Date(s) and construction activities allowed by previous
Authorizations to Construct issued in the previous two
years. N/A
e. Please provide a description of existing or
substantially constructed wastewater treatment
facilities: Existing 900 gallon capacity septic tank,
351 square foot standard subsurface sandfilter and a
sanuril disinfection unit.
f. Please provide a description of proposed wastewater
treatment facilities: N/A
g. Possible toxic impacts to surface waters: N/A
h. Pretreatment Program (POTWs only) : N/A
in development approved
should be required not needed
2 . Residuals handling and utilization/disposal scheme:
a. If residuals are being land applied, please specify DEM
Permit No. .
Residuals Contractor Licensed Hauler.
NPDES Permit Staff Report
Version 10/92
Page 2

•
•
b. Residuals stabilization: PSRP PFRP
Other X
c. Landfill:
d. Other disposal/utilization scheme (Specify) :
3 . Treatment plant classification (attach completed rating
sheet) . N/A
4 . SIC Code(s) : 4952
Primary 04 Secondary
Main Treatment Unit Code: 4 4 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) ?
N/A
2 . Special monitoring or limitations (including toxicity)
requests: None
3 . Important SOC, JOC or Compliance Schedule dates: N/A
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:
Connection to Regional Sewer System: Should be available
within 3 years accoridng to owner.
Subsurface:
Other disposal options:
5. Other Special Items: None
PART IV - EVALUATION AND RECOMMENDATIONS
The system appeared to be operating adequately. The creek
had a good flow, was free of solids and was clear. No odor was
detectable.
I contacted Mrs. Griffin by phone on 12-9-92 . She said that
NPDES Permit Staff Report
Version 10/92
Page 3

they are to be annexed by city in '93 and that sewer should be
available within 2 years, according to city officials. The
Griffins currently have the house up for sale.
WSRO recommends reissuance of this Permit with a 3 year
expiration date due to probable access to public sewer by that
time.
ZCZY
Signature of report preparer
/ (V-47 %L,,Af r;s1 mc7
4
Water Quality Regional Supervisor
L—
Date
NPDES Permit Staff Report
Version 10/92
Page 4

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