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HomeMy WebLinkAboutNCG550199_Staff Report_19920818 - .. O TS C G Cb To 6S N 2, V'= • i2.AM (M ( ?; cc: Technical Support Branch Permits and Engineering Rockingham Co. Health Dept. Water Quality-Central Files WSRO DATE: August 18, 1992 NPDES STAFF REPORT AND RECOMMENDATIONS Rockingham County NPDES No. NC0052121- Ne-GS5o l99 PART I - GENERAL INFORMATION 1. Facility and Address: t.1 ' William R. and Dee Hankins 145 Forestdale Dr. AUG 1 9 1992 Reidsville, N.C. 27320 TECHNICAL SUPPORT BRANCH 2. Date of Investigation: September 4, 1991 3. Report Prepared By: Ron Linville 4. Persons Contacted and Telephone Number: Mr. Hankins (919) 623-5538 (H) 5. Directions to Site: Take NC 14 N from Reidsville Rt. Bethlehem Church (2039) Rd. Rt. Forestdale (2705), Third house on Lt. just before Glen Meadow Dr. (Lot #3) 6. Discharge Point- Latitude: 36° 27' 11" Longitude: 79° 42' 53" Attach a USGS Map Extract and indicate treatment plant site and discharge point on map. USGS Quad No.: B2ONW and USGS Quad Name: SE Eden 7. Size (land available of expansion and upgrading): Limited, approx. 1/2 acre. (Frontyard) 8. Topography (relationship to flood plain included): Not in flood plain. ' 9. Location of nearest dwelling: Houses approx. +100' from discharge. 10. Receiving stream or affected surface waters: UT Town Creek a. Classification: C b. River Basin and Subbasin No.: ROA 03-02-03 c. Describe receiving stream features and pertinent downstream uses: Suburban & Residential PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. Type of wastewater: 100 % Domestic Industrial a. Volume of Wastewater: 0.00045MGD b. Types and quantities of industrial wastewater: c. Prevalent toxic constituents in wastewater: Residual chlorine possible. d. Pretreatment Program (POTWs only) in development approved should be required not needed 2. Production rates (industrial discharges only) in pounds a. highest month in the last 12 months: b. highest year in the last 5 years: 3. Description of industrial process (for industries only) and applicable CFR Part and Subpart: 4. Type of treatment (specify whether proposed or existing): Existing: ST, subsurface sandfilter, chlorinator, discharge pipe. 5. Sludge handling and disposal scheme: Pumped and hauled as needed by a licensed septage hauler. 6. Treatment Plant Classification: SFR 7. SIC Code(s) 4952 Wastewater Code(s) Primary 04 , Secondary MTU Code 440 7 PART III - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grants Funds (municipals only)? 2. Special monitoring requests: Chlorine usage reports. 3. Additional effluent limits requests: 4. Other: Chlorine needs to be checked & resupplied more often. This facility and several others share a common discharge pipe. PART IV - EVALUATION AND RECOMMENDATIONS WSRO recommends the permit be renewed. ill Signature of Report Preparer Water Quality Supervisor Date A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0052124 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 CAD 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 that 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 c:2 ..<7,--- ).1- J / -Jrs‘9l, -z- na „ r-, pl yl ``` - ' ' _ ' ,ti :'1: /_ • ; --: /� ., • ' , 009 1 / • M ` ' \. ` �► Q` • . - - -// - / t /p .., .. P.1.\ -_ _ - _ — _ '`/ — — �, l r ?/ - — �" — t _ _ t. ' ?- , �-. ! �-_ 1` des OdSiQ-o t • / . _ • -. ' \A,, • I --, A , , /, ''‘ .�j.. :��s '� ,—' `—,. - r eY ji - ,-.•—.__ \----K. /. �\ / ! • I tiff _ �^ ��: :•11 \—