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HomeMy WebLinkAboutNC0066788_Wasteload Allocation_19910930NPDES WASTE LOAD ALLOCATION PERMIT NO.: NC0066788 PERMITTEE NAME: Buncombe County Public Schools FACILITY NAME: Fairview Elementary School Facility Status: Existing Permit Status: Renewal Major Minor Pipe No.: 001 Design Capacity: 0.008 &.011 Domestic (% of Flow): 100 % Industrial (% of Flow): Comments: / refer: Basinwide / Streamline WLA file at front of subbasin z RECEIVING STREAM: Cane Creek Class: WS-III-Trout Sub -Basin: 04-03-02 Reference USGS Quad: E9SW (please attach) County: Buncombe Regional Office: __ Asheville Regional Office Previous Exp. Date: 3/31/92 Treatment Plant Class: 1 Classification changes within three miles: No change within three miles. Requested by: Mack Wiggins Date: 8/2/91 Prepared by: /-�' w Date: i 215� Reviewed by: Da a7 Modeler Date Rec. # a Drainage A ea (mil) 3 �A Streamflow (cfs): Z 7Q10 (cfs) Winter 7Q10 (cfs) 30Q2 (cfs) Toxicity Limits: IWC % Acute/Chronic Instream Monitoring: Parameters Upstream e5 Location 50' 6 (0D(le 0() l Downstream Ize6 Location 10W 0U*e-1 � Effluent Characteristics Summer �"/Wl►N1Cli `x' BODS (m ) 30 NH3-N (mg/1) �y/pyji fin/ D.O. (mg/1) n'1011% �v✓ TSS (mg/1) �O F. Col. (/100 ml) 20� >Chbr,i�, `700 vg �i 1,A `%2rYt OtV r-e r Tiovf W _07" G. 5 °C c -16 Yl�_l i alrrd in 1Iv cv a0"C. M bhp wj�t /.. `'. .'. . .^ 0 ^u _ � _ . 3933 35*30 374 ROAD CLASSIFICATION � pvn,mo�,mao���'~.~~~~~ neu��oun .......meuivm-cyw . Wagon and jeep u3ck__—_ rov��mx .. _--- umo��u"�� �� ~���~�� � � �_ n �u |neom�Rvo� �7U. S. eoRoute3ez � /" developed areas, only through roads are uaooec / OTEEN | ` ��.C. ' H3530—w8222.5/7j 1962 xwn*szumaW'usnIssva«2 � --~ ------ Facility Name: NPDES No.: Type of Waste: Facility Status: Permit Status: Receiving Stream: Stream Classification: Subbasin: County: Regional Office: Requestor: Date of Request: Topo Quad: FACT SHEET FOR WASTELOAD ALLOCATION Request # 6376A,B Buncombe County Public Schools/Fairview Elementary School NCO066788 Domestic - 100% Existing c Renewal Cane Creek 040302 - ? Buncombe Stream Characteristic: Y='" Asheville USGS # `�03.4472.5550 Wiggins Date: 88 8/2/91 Drainage Area (mi2): .3 E9SW Summer 7Q10 (cfs): 6 Wasteload Allocation Summary (approach taken, correspondence with region, EPA, etc.) Winter 7Q10 (cfs): 8 Average Flow (cfs): 24 30Q2 (cfs): 9 IWC (%): 0. This is an existing facility which has requested a renewal. Flow limit should be for 0.011 MGD only, as the facility has already expanded. —� �%� 1�©L%lINICj Gt�f7?•f !'iNC7GfSFiYG�r� n/- CEAscwl TU Ccn177Nct� �it/SE��G1 rm,64vr lenV - % pouf U V-AA0 q�z�i�il Special Schedule Requirements and additional comments from Reviewers: Recommended by: Reviewed by Instream Assessment Regional S isor: Permits & Engineeri Nauu�`wj Date: ri ' Date: • RETURN TO TECHNICAL SERVICES BY: OCT 2 1991 E. by4tir Existing Limits: Wasteflow (MGD): BOD5 (mg/1): NH3N (mg/1): DO (mg/1): TSS (mg/1): Fecal Col. (/100 ml): pH (SU): Residual Chlorine (µg/1): Temperature (°C): TP (mg/1): TN (mg/1): Recommended Limits: Wasteflow (MGD): BOD5 (mg/1): NH3N (mg/1): DO (mg/1): TSS (mg/1): Fecal Col. (/100 ml): pH (SU): Residual Chlorine (µg/1): Temperature (°C): TP (mg/1): TN (mg/1): CONVENTIONAL PARAMETERS Monthly Average 0.011 30.0 monitor monitor 30.0 200.0 6-9 700 monitor Monthly Average WQ or EL 0.011 30.0 WQ monitor monitor 30.0 200.0 28.0.ri0o monitor Limits Changes Due To: Change in 7Q10 data Change in stream classification Relocation of discharge Change in wasteflow Other (onsite toxicity study, interaction, etc.) Instream data New regulations/standards/procedures New facility information d � 1 Parameter(s) Affected x Parameter(s) are water quality limited. For some parameters, the available load capacity of the immediate receiving water will be consumed. This may affect future water quality based effluent limitations for additional dischargers within this portion of the watershed. X' No parameters are water quality limited, but this discharge may affect future allocations. INSTREAM MONITORING REQUIREMENTS f4e- DownstreamUpstream Location: Cane Creek upstream from outfall Location: Cane Creek at -Highway 74 �) Parameters: Temperature, D.O., Conductivity, pH,COG-(ovw�, Special instream oring locations or monitoring frequencies: MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS Has the facility demonstrated the ability to meet the proposed new limits with existing treatment facilities? Yes No If no, which parameters cannot be met? Would a "phasing in" of the new limits be appropriate? Yes No If yes, please provide a schedule (and basis for that schedule) with the regional office recommendations: If no, why not? Wasteload sent to EPA? (Major) (Y or N) (If yes, then attach schematic, toxics spreadsheet, copy of model, or, if not modeled, then old assumptions that were made, and description of how it fits into basinwide plan) Additional Information attached? (Y or N) If yes, explain with attachments. Z4 6�dc 05 iv- �-4%47 7/2 Ile �lcdOG6'g� C�`fo�oZi r1ahovs r1 ✓vim Pub J hjf 4.7m�ieJX STREAM DATA INSTREAM SELF -MONITORING DATA MONTHLY AVERAGES Discharger: T&'iWV °/V�'� �4 a Permit No. 4 Receiving Stream: ('11AAL Cu'.1,1,„4V- Sub -basin: Upstream Location: 5e?e j60T tmfflll Downstream Location: c ►- t47A P CAL- C,-,P3 +�• DATETEMPTEMP D.O. .EEQAL�W, TEMP D.O. ,60NP.-._ --FRerAI=� Dec-9 Nov-9' Oct-9 Sep-91 Aug-9 Juf-9 Jun-9 May-9 Apr-9 Mar-9 Feb-91 Jan-91 Dec-9 Nov-9 Oct-9 Sep-9 Aug-9 Jul-9 Jun-9 May-9 Apr-90 Mar-90 Feb-90 Jan-90 Dec-89 Nov-89 Oct-89 Sep-89 Aug-89 Jul-89 Jun-89 May-89 Apr-89 Mar-89 Feb-89 Jan-89 Page 1