NCG550115_Wasteload Allocation_19860717

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Reference USGS Quad : CIbti Existing : /� orp owed ; `., T "}e
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Elevation : 740 Drainage Area : 27 37, fjy; •
Hydrologic Group : 2- Design `emoerture :
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RECOMMENDED EFFLUENT LiM ! TS
Wasteflow ( gpd ) : BOO �r•(2
ECOS (mg/ I ) : /if
NH3-N (mg / I ) :
J . C . (mgl ) :
fir: ( SU )
Fecal Coli ( / i00mt ) : /DOD
TSS (mg/ 1 ) : .56
Y1( .//f Date : 7-/1�'�
CCMM`NDcD 9Y .
7°ROVED BY :
e: ; ianal Engineer : Date :
r-gional Supervisor : sP Date :
ROUTE to Technical Support Group and Permits & Engineering Unit
( =aclose copy of USGS tcpographical map showing locr : ion of : iscrerger .
PLOTTED

MEMORANDUM
TO; Arthur Mouberry , Supervisor
Permits and Engineering Section
Thru : M . Steven Mauney
Water Quality Supervisor
From : Paul Marlow j(1 .o ft1t ' TecJniacm '0/" -
Subject? Request for Permit Renewal '
Pie kay FGs 'e.r �'.etate,K e
I99Ce Landover Dr
C1eyNto v , L., a-70
Fo r yfit- Coca N P DF„S Per rift No. N C00'f'f'So
Attached please find a Ataff rep8rt and recommendations
pertaining to the above .
If additional information is required , please advise .
cc : Forsyth County Health Department
WSRO
I visited the site on TU-71e.'2.3 iT,Y0 and found the system
to be functioning adequately , I recommend the permit
be reissued and the applicant be allowed to continue
to discharge .
Pen Ida,
it 6
pkr-„Ada NW I
ix /4)4°

cc : Permits and Engineering E- 9190
Technical Support Branch
County Health Dept. ECHN eAL SjwiOR T RANCH
Central Files
WSRO 4 •
SOC PRIORITY PROJECT: Yes No
If Yes , SOC No.
To: Permits and Engineering Unit
Water Quality Section
Attention: Mack Wiggins
Date: July 02, 1993
NPDES STAFF REPORT AND RECOMMENDATION
County Forsyth
Permit No.
PCC-SSott5
PART I - GENERAL INFORMATION
1 . Facility and Address : Mr. Orville L. Fink
1996 Landover Drive
Clemmons , NC 27012
2. Date of Investigation: June 30 , 1993
3 . Report Prepared by: Frank R. Lassiter
4. Persons Contacted and Telephone Number: Mr. Orville L. Fink
(919) 766-8021
Talked to on site
5 . Directions to Site: From WSRO, follow 421 North to
Lewisville-Clemmons Road, turn left on Lewisville-Clemmons
Road, travel to Kenbrdige road and turn right, travel to
Landover road and turn right, the residence is at the end of
the cul-de-sac .
6. Discharge Points (s) , List for all discharge points:
Latitude: 36° 04 ' 12" Longitude: 80° 23 ' 45"
U.S.G. S. Quad No. C17SW U. S.G. S . Quad Name Clemmons
7 . Site size and expansion area consistent with application ?
li Yes No If No, explain:
8. Topography (relationship to flood plain included) : The lot
slopes east and south at approximately 5 percent. Ground
cover consists of well maintained fescue grass and a few
trees. The system is not located within a flood prone area.

• 9 . Location of nearest dwelling: Nearest dwellings are located
on each side at approximately 100 feet.
10 . Receiving stream or affected surface waters : Blanket Creek
a. Classification WS-IV
b. River Basin and Subbasin No. : Yadkin River 03-07-04
c . Describe receiving stream features and pertinent
downstream uses : The creek has a good flow.
Downstream uses are rural residential and the creek
eventually flows into Lasater Lake .
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 . N/A
e . Please provide a description of existing or
substantially constructed wastewater treatment
facilities ; As reported in previous reports , the
system consists of a 900 gallon capacity septic tank, a
391 square feet standard subsurface sand filter, and a
disinfection system (chlorinator) with a 30 minute
holding tank.
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
2 . Residuals handling and utilization/disposal scheme:
a. If residuals are being land applied, please specify DEM
Permit No.
Residuals Contractor
Telephone No.
NPDES Permit Staff Report
Version 10/92
Page 2

• b. Residuals stabilization: PSRP PFRP
Other
c . Landfill :
d. Other disposal/utilization scheme (Specify) : 4.4o‘D 44,A
To /'D LJ a 1 " r e_5 5A.Q/
3 . Treatment plant classification (attach completed rating
sheet) . N/A, SFR
4 . SIC Code (s) : 4952
Primary 04 Secondary
Main Treatment Unit Code: 4 4 0 X 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 : N/A
3 . Important SOC , JOC or Compliance Schedule dates : (Please
indicate) 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. N/A
Spray Irrigation: Not enough land
Connection to Regional Sewer System: Not an option
Subsurface : Likely unsuitable soils
Other disposal options :
5 . Other Special Items : N/A
PART IV - EVALUATION AND RECOMMENDATIONS
At the time of the inspection the system was operating well .
There were no solids visible in the creek. No odor was
detectable. Chlorine tablets were in the chlorinator.
NPDES Permit Staff Report
Version 10/92
Page 3

L
1 Since this is a SFR with a very small flow and no adverse
effects on Blanket Creek, WSRO recommends the permit be reissued.
;LAY?t
/.
Environmental Technician I Date
fe2 7- 71 / 3
Water Quality Regional Supervisor Date
NPDES Permit Staff Report
Version 10/92
Page 4

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A. (). El-FLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0044504 -
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:
Effluent Characteristics Discharge Limitations Monitoring Requirements
Units (specityl Measurement Sample •Sample
Monthly Avg, Weekly Avg, Frequency Tvoe Location
Flow 450 G°D
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 mi 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.