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Home My WebLink AboutNCG550098_Staff Report_19910724 cc: Technical Support Branch ✓ Permits and Engineering County Health Dept. Central Files WSRO Date July 22 , 1991 NPDES STAFF REPORT AND RECOMMENDATIONS County Forsyth NPDES Permit No. NC0042412 PART I - GENERAL INFORMATION lErFlyrn 1 . Facility and Address : JUL 2 4 1991 Stanley (Residence) Mr. Potoczny 3050 Cedar Creek Drive Kernersville, N.C. 27284 2 . Date of Investigation: July 3, 1991 3 . Report Prepared by: James C. Watson, Environmental Engineer 4 . Persons Contacted and Telephone Number: Mr. Stanley Potoczny (919 ) 996-7294 5 . Directions to Site: From the intersection of Vance Road, ( SR 2014 ) and Piney Grove Road (SR 1969 ) north of Kernersville, N.C. proceed approximately 0 .47 miles northwest along Vance Road to the Cedar Creek Subdivision sign. Turn left. The residence is the third house on the left. 6 . Discharge Point - Latitude: 363 09 ' 35" Longitude: 803 08 ' 56" Attach a USGS Map Extract and indicated treatment plant site and discharge point on map. USGS Quad No. C18NE or USGS Quad Name Belews Creek 7 . Size ( land available for expansion and upgrading) : The size of the land is approximately 1/2 acre; therefore, not much is available for expansion or upgrading 8 . Topography (relationship to flood plain included) : The land slopes toward the west at 10% . It was previously farm land. 9 . Location of nearest dwelling: 100 feet on the adjoining lot is the nearest dwelling. 10 . Receiving stream or affected surface waters : U.T. Belews Creek a . Classification: pC�� b. River Basin and Subbasin No. : Roanoke ( 030201 ) c . Describe receiving stream features and pertinent downstream uses : Downstream use is rural/residential . PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1 . Type of wastewater: 100% Domestic % Industrial a. Volume of Wastewater: 450 GPO 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 : N/A a. highest month in the last 12 months b. highest year in last 5 years 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 and 391 square feet of su bsurface sand filter. 5 . Sludge handling and disposal scheme: Sludge is hauled by a licensed septic tank hauler to the nearest WWTP. 6 . Treatment plant classification: N/A 7 . SIC Code(s) 4952 Wastewater Code(s) 04 PART III - OTHER PERTINENT INFORMATION 1 . Is this facility being constructed with Construction Grants Funds (municipals only) ? No 2 . Special monitoring requests : N/A 3 . Additional effluent limits requests : N/A 4 . Other: N/AN PART IV - EVALUATION AND RECOMMENDATIONS This system was operating well at the time of inspection. No solids were visible at the discharge point . I recommend the permit be reissued. Sig ature of report preparer zi Water Quality Supervisor A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0042412 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 (specify) Measurement Sample *Sample Monthly Avg. Weekly Avg. Frequency Type Location Flow 450 GPD BOD, 5 day, 20°C 18.0 mg/I 27.0 mg/I Total Suspended Residue 30.0 mg/I 45.0 mg/I NH3 as N 10.0 mg/I 15.0 mg/I Dissolved Oxygen (minimum) 6.0 mg/I 6.0 mg/I 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. 1 • - • . • • • \ ` •.J . .n a ,p _____-, _ __ _ . ....:-,..,..._.;. ... .. 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