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HomeMy WebLinkAboutNC0021709_Wasteload Allocation_19870303NPDES DOCUMENT :MCANNINO COVER :SHEET NC0021709 Jefferson WWTP NPDES Permit: Document Type: Permit Issuance C.W..„..steload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change Report Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: March 3, 1987 This document is printed on reuse paper - ignore any content on the resrerse +aside Facility Name: Existing Proposed Q NPDES WASTE LOAD ALLOCATION -6-01,00 a - '9 cJ:Q-c -er sex, Engineer ' —eel) Date Rec. # aiz 8b 4g,) /Date357�•'" VW8 Asie Permit No . : . rs Design Capacity (MGD): i7i,3V Industrial (% of Flow): �c oozl 7o 9 Pipe No . : oo CD County: Domestic (% of Flow) : (p O Receiving Stream: Nkke,ci Creek Class: G - ► -1" Sub -Basin: Q 5s - Q %- Q Reference USGS Quad: DOS KW) (Please attach) Requestor: jcd.e gtelmidial Regional Office U)SZ (Guideline limitations, if applicable, are to be listed on the back of this form.) Design Temp . : 7Q10 (cfs) Drainage Area (mi2): Winter 7Q10 (cfs) Location of D.O. minimum (miles below outfall): Velocity (fps): K1 (base e, per day): Avg. Streamflow (cfs): 30Q2 (cfs) Slope (fpm ) K2 (base e. oer day): — 45 5 a..V . 3a ... S� Effluent Characteristics - Monthly Average Comments -r-S5 30 Ss,r cwr ,-----(0490 l„,,,, Revi aon Comments: 0 Q i-8V Reviewed By: LAM. 6..GtafC / PLOTTED �51a7 Request No. :3577 (i� WASTELDAD ALLOCATION APPROVAL FORM Facility Name TOWN OF JEFFEASON Type of Waste MUNICIPAL Status EXISTING Receiving Stream NAKED CREEK Stream Class (I',' Subbasin 050701 County ASHE Drainage Area (sq mi) 6.4 Regional Office WSAO Summer 7[\10 (cfs) 2.8 Aequestor JULE SHANKLJN Winter 7Q10 (cfs) � Date of Request 11/12/86 Average Flow <cfy) 12 Quad B13NW 30Q2 (cfs) - RECOMMENDED EFFLUENT LIMITS () m6 Wasneflow (mgd): .15 .�3 5-Day BOD (mg/1): 30 30 Ammonia Nitrogen (mg/1): Dissolved Oxygen (mg/l>: TSE (mg/1): 30 30 Fecal Coliform (#/100ml): 1000 1000 pH <SU): 6-9 6-9 Upstream (Y/N>: Downstream (Y/N>: Location: Location: MONITORING .... ........ ..... .... ........ -------------------------- COMMENTS TOXICITY LIMITS ATTACHED. Recommended by Reviewed by: Tech. Support Supervisor _ Regional Supervisor . Permits & Engineering _ "To wv\ O4 Ze-geA- Soul W. 002 l'?ocj TOXICITY TESTING REQUIREMENT The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay proce- dure (North Carolina Chronic Bioassay Procedure - Revised *February 1987) or subsequent versions. The effluent concentration at which there may be no observable inhibi- tion of reproduction or significant mortality is S % (defined as treatment two in the North Carolina procedure document). The permit holder shall perform uar-tzel monitoring using this procedure to establish compliance with the permit ondition. The first test will be performed within thirty days from issuance of this permit. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes, including chlorination. There may be no dechlorination of the effluent sample prior to testing. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the appropriate parameter code. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Technical Services Branch North Carolina Division of Environmental Management P.O. Box 27687 Raleigh, N.C. 27611 Test data shall be complete and accurate and include all supporting chemi- cal/physical measurements performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine must be measured and reported if employed for disinfection of the waste stream. Should any test data from this monitoring requirement or tests per- formed by the North Carolina Division of Environmental Management indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or limits. NOTE: Failure to achieve test conditions as specified in the cited docu- ment, such as minimum control organism survival and appropriate environmen- tal controls, shall constitute an invalid test and will require immediate retesting. Failure to submit suitable test results will constitute a fail- ure of permit condition. 7Q 1.o P. F O • t5 !t v-D TWN or 1ege4-66"" NC00 t7oc TOXICITY TESTING REQUIREMENT The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay proce- dure (North Carolina Chronic Bioassay Procedure - Revised *February 1987) or subsequent versions. The effluent concentration at which there may be no observable inhibi- tion of reproduction or significant mortality is % (defined as treatment two in the North Carolina procedure document). The permit holder shall perform o-'E.:1, // monitoring using this procedure to establish compliance with the �permitc ondition. The first test will be performed within thirty days from issuance of this permit. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes, including chlorination. There may be no dechlorination of the effluent sample prior to testing. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the appropriate parameter code. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Technical Services Branch North Carolina Division of Environmental Management P.O. Box 27687 Raleigh, N.C. 27611 Test data shall be complete and accurate and include all supporting chemi- cal/physical measurements performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine must be measured and reported if employed for disinfection of the waste stream. Should any test data from this monitoring requirement or tests per- formed by the North Carolina Division of Environmental Management indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or limits. NOTE: Failure to achieve test conditions as specified in the cited docu- ment, such as minimum control organism survival and appropriate environmen- tal controls, shall constitute an invalid test and will require immediate retesting. Failure to submit suitable test results will constitute a fail- ure of permit condition. F.F. = O.3 !ALA)