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Home My WebLink AboutNC0073539_Wasteload Allocation_19880425NPDES WASTE LOAD ALLOCATION PERMIT NO.: Ncoo '735. FACILITY NAME: A'Qk rarmS Sa[3olvI e,'or/ Facility Status: EX51M JW 9/45 (circle one) Permit Status: RENEWAL X005WATM UNPERMMED - (circle one) -- Major Minor � Pipe No: C" Design Capacity (MGD): '0y� Domestic (% of Flow): ' Industrial Comments: (% of Flow): RECEIVING STREAM: Class: C, Sub -Basin: Reference USGS Quad: F (please attach) County: )� , Regional Office: As Fa Mo Re Wa Wi WS (circle one) -- i Requested By: �"" s Date: ' �J Prepared By: � �O ' Lli J��dvvewt ate: Reviewed By: I Date: Modeler Date Rec. #' Drainage Area (mil) �9� Avg. Streamflow (cfs):0 7Q10 (cfs)��LWinter 7Q10 (cfs) 6-6- - 30Q2 (cfs) i/S Toxicity Limits: IWC % (circle one) Acute / Chronic Instream Monitoring: Parameters L)01p,�°vY JEVc fUM 7�CC�YI o� v�n� ('°KC , Upstream Location (Ab&Ve V X�ICl/K,U �f Downstream — LocationNuo.&mL�2P�DGU -44et'rh G(^/fV SUil2fyt�I /1/ OCR)\/ Effluent Characteristics Summer Winter BODE (mg/0 NH3 N (mg/0 I D.O. (mg/1) 5 TSS (mg/1) d� F. Col.. (/100ml) PH (SU) Comm — , Q�11'/ �.' ` ^!�1 •.J ��. 1din I/ /1�� '-. .�� LV tt 72 -z"M Yl J ( I�L;l.-_��'`�ll� 1 �� •; �o��i ,1.� C� •��' � :_/.� i .�' �. ae, �'Jil�,i 111 _ 1//�.�. CDC a • ��\� _ Poe .� '�, f � °��0 vm i• � � '� . Sp YNERN \. � ) • \�"�� a Permit Number Facility Name Type of Waste Status Receiving Stream Stream Class Subbasin County Regional Office Requestor Date of Request Quad WASTELOAD ALLOCATION APPROVAL FORM : NCO073539 : BLACK FARMS : DOMESTIC : PROPOSED : RAMAH CREEK C 030711 MECKLENBURG MRO LULA HARRIS 3/7/88 F15NE Request No. :4521 Drainage Area (sq mi) : 1.43 Average Flow (cfs) : 1.5 Summer 7Q10 (cfs) : 0.075 Winter- 7010 (cfs) : 0.15 3002 (cfs) : 0.15 RECOMMENDED EFFLUENT LIMITS SUMMER WINTER Wasteflow (mgd): 0.048 0.048 5-Day POD (mg/1): 19 30 Ammonia Nitrogen (mg/1): 11 Dissolved Oxygen (mg/1): 5 5 TSS (mg/1): 30 30 Fecal Coliform 0/100ml): 1000 1000 pH (SU): 6-9 6-9 ---------------------------------- MONITORING -------- ------------------------- Upstream (Y/N): Y Location: ABOVE DISCHHARGE POINT Downstream (Y/N): Y Location; °'0.6 MILE BELOW DISCHARGE AT SR 2428 -------------------------------------- COMMENTS -•------ RECOMMEND MONITORING FOR: D.Q. TEMPERATURE, FECAL COLIFORM, AND CONDUCTIVITY FREQUENCY: WEEKLY FOR SUMMER (APR-OCT) AND MONTHLY FOR WINTER (NOV-MAR) SEE ATTACHED SHEET FOR POSSIBLE ALTERNATIVE LIMITS Recommended byl�(�i _ Reviewed by: Tech. Support Supervisor Regional Supervisor Permits F, Engineering Date Date Date�f�1�/� .. Date RETURN TO TECHNICAL SERVICES BY MAY 05 1988 ._..._......._.. .. _.._.. Facility, &Ck 4`Ayy125 Wasteflow (MGD) NH3-N (mg/1): Potential effluent limit combinations: 6005 NH3.N ; /°Z 0 Comments:_ ( iM5 3 )51ack farms CQLk) = .0q8 ✓hj� �sUs� a, 0440.-OCO �S �}1= I,143 "-Oa Aocl) ,tbeFS F0 • vv of nIq Hamo-A (yeeiS �3 i3�=CsUc�n is J\ OVA=-I.LiC�S 1 -?ja ZI= I,(43 rnia L 11 L= l=1.5 r_= o.� EOD - - ({bob �o = Fop 'Os or? ,0') 0') Row=0•la. p �a 0.12 o.la f�oOA = 1, a- !, a �, a Sloz-e= 1'l.'7 .2�4• a 13.3 8 gS SrtrCaM : L �o") f 1i``,`i 1.14instem Z Bfo.AC11 S10/7C `4ICu14-tiOns 0 ev Cu dio (oL �loo .J� ` ' .,' ~^` , ` SUMMER ^ LIMITS OF 19 BOD5 AND 11 NH3N MODEL RESULTS Discharger x BLACK FARMS Receiving Stream ______________________________________________________________________ : RAMAH CREEK The End D.O. is 7.05 mg/l. The End CBOD is 2.70 mg/l. The End NBOD ------------------------------------------------------------------------ is 2.08 mg/l. WLA WLA WLA DO Min CBOD NBOD DO Waste Flow (mg/1) Milepoint Reach # (mg/l) (mg/l) (mg/l) (mgd) Segment 1 5.02 0.50 1 Reach 1 28.50 49.50 5.00 0.04800 Reach 2 0.00 0.00 0.00 0.00000 Reach 8 0.00 0.00 0.00 0.00000 Reach 4 0.00 0.00 0.00 0.0O000 ... � ,.. .^^ �^. . ` , . ^. '. *** MODEL . SUMMARY DATA *** ' Discharger : BLACK FARMS Subbasin : 030711 Receiving Stream : RAMAH CREEK Stream Class: C Summer 7Q10 : 0.075 Winter 7Q10 : 0.15 Design Temperature: 26. :LENGTH! SLOPE! VELOCITY ( DEPTH| Kd | &d < Ka | Ka | KN | KN | KN8 < KNR | | mile < ft/mi| fps | ft !design! Q201 |desigo| 3201 |desigo! 3201 |desi8o! a20| ----------------------------------------------------------------------------------------------------- Segmont 1 | 1.101 17.701 0.100 | 0.35 | 0.38 1 0.29 | 3.63 | 3.191 0.48 | 0.30 1 0.48 | 0.00 | Reach 1 | ----------------------------------------------------------------------------------------------------- | | | | | Segment l ( 1.201 24.201 0.100 < 0.42 | 0.38 | 0.29 | 4.96 | 4.361 0.79 1 0.50 | 0.79 < 0.00 / Reach 2 | 11 1 | | | 11 | | | | It | Segment 1 | 1.501 13.301 0.100 1 0.49 | 0.34 | 0,26 ( 2.73 | 2.391 0.48 ( 0.30 / 0.48 | 0.00 | Reach 3 1 It 11 | Is | 11 11 | | | .1 | ----------------------------------------------------------------------------------------------------- Segment 1 | 0.701 8.851 0,100 1 0.54 / 0.32 | 0.24 ( 1.82 | 1.591 0.48 1 0.30 1 0.48 | 0.00 1 Reach 4 | ----------------------------------------------------------------------------------------------------- | Flow 1 CBOD | NBOD i D.O. 1 | cfs I mg/l | mg/l ( mg/l | Segment 1 Reach 1 Waste | 0.074 28.500 | 49.500 | 5.000 Headwaters! 0.075 | 2.000 | 1.000 / 7.300 Tributary | 0.000 | 2.000 | 1.000 | 7.300 * Runoff | 0.070 2.000 | 1.000 | 7.300 Segment 1 Reach 2 Waste | 0.000 | 0.000 0.000 | 0.000 Tributary 0.000 | 2.000 } 1.000 ( 7.300 * Runoff | 0.070 | 2.000 1.000 7.300 Segment 1 Reach 3 Waste | 0.000 0.000 0.000 | 0.000 Tributary | 0.000 | 2.000 1.000 | 7.300 * Runoff | 0.070 | 2.000 1.000 7.300 Segment 1 Reach 4 Waste | 0.000 0.000 ( 0.000 0.000 Tributary | 0.000 2.000 | 1.00 7.300 * Runoff � 0.070 | 2.000 | 1.000 | 7.300 * Runoff flow is in cfs/mile SUMMER LIMITS OF 19 BO05 AND 11 NH3N ^ | Seg # | Reach # ( Seg Mi | D.O. | [%9OD | NBOD | Flow | 1 1 0.00 6.15 15.20 25.15 0.15 1 1 0.10 5.66 14.27 23.38 0.16 1 1 0.20 5.34 13.42 21.78 0.16 1 1 0.30 5.15 12.65 20.33 0.17 1 1 0.40 5.05 11.95 19.00 0.18 1 1 0.50 5.02 11.31 17.79 0.18 l 1 0.60 5.03 10.71 16.69 0.19 1 1 0.70 5.08 10.16 15.67 0.20 1 1 0.80 5.15 9.66 14.74 0.21 1 1 0.90 5.23 9.19 18.87 0.21 1 1 1.00 5.32 8.75 13.08 0.22 1 1 1.10 5.42 8.34 12.34 0.23 1 2 1.10 5.42 8.34 12.34 0.23 1 2 1.20 5.52 7.96 11.43 0.23 1 2 1.30 5.62 7.61 10.60 0.24 1 2 1.40 5.74 7.28 9.84 0.25 1 2 1.50 5.86 6.97 9.14 0.25 1 2 1.60 5.97 6.67 8.50 0.26 1 2 1.70 6.09 6.40 7.91 0.27 1 2 1.80 6.20 6.14 7.37 0.28 1 2 1.90 6.30 5.90 6.87 0.28 1 2 2.00 6.40 5.67 6.41 0.29 1 2 2.10 6.50 5.45 5.99 0.30 1 2 2.20 6.59 5.25 5.59 0.30 1 2 2.30 6.67 5.06 5.23 0.31 1 3 2.80 6.67 5.06 5.28 0.31 1 3 2.40 6.67 4.89 4.99 0.32 1 3 2.50 6.69 4.73 4.76 0.32 1 3 2.60 6.70 4.57 4.55 0.83 1 3 2.70 6.73 4.43 4.35 0.34 1 3 2.80 6.75 4.29 4.16 0.35 1 3 2.90 6.78 4.16 3.98 0.35 1 3 3.00 6.82 4.03 3.81 0.36 1 3 3.10 6.85 3.91 3.65 0.37 1 3 3.20 6.88 3.80 3.49 0.37 1 3 3.30 6.92 3.69 8.35 0.38 1 3 3.40 6.95 8.58 3.21 0.39 1 3 3.50 6.98 3.48 8.08 0.89 1 3 3.60 7.02 3.39 2.96 0.40 1 3 3.70 7.05 3.29 2.84 0.41 1 3 3.80 7.08 3.21 2.73 0.42 1 4 3.80 7.08 3.21 2.73 0.42 1 4 3.87 7.06 3.15 2.65 0.42 1 4 3.94 7.05 8.09 2.58 0.43 1 4 4.01 7.05 3.04 2.51 0.43 1 4 4.08 7.04 2.99 2.44 0.44 1 4 4.15 7.04 2.94 2.38 0.44 1 4 4.22 7.04 2.89 2.32 0.44 1 4 4.29 7.04 2.84 2.26 0.45 1 4 4.36 7.04 2.79 2.20 0.45 1 4 4.48 7.04 2.75 2.14 0.46 1 4 4.50 7.05 2"70 2.08 0.46 1 Seg # 1 Reach # 1 Seg Mi 1 D.O. 1 CBOD 1 NBOD 1 Flow | °�. . ` WINTER MODEL RESULTS Discharger : BLACK FARMS Receiving Stream o RAMAH CREEK The End D.O. is 8.57 mg/l. The End CBOD is 5.32 mg/l. The End NBOD ___-~~______~__~_______________________________________________________ is 8.41 mg/l. WLA WLA WLA DO Min CBOD NBOD DO Waste Flow (mg/l) Milepoint Reach # (mg/l) ((TIg/l) (mg/l) (mgd) __________ Gegment 1 ______ 6.85 _________ _______ 0.40 1 ____ ____ __ Reach 1 45.00 90.00 5.00 0.04800 Reach 2 0.00 0.00 0.00 0.00000 Reach 3 0.00 O.00 0.00 0,0O000 Reach 4 0.00 0.00 0.00 0.00000 / ^ SUMMER MODEL RUN WITH CBOD SET AT ^ 45 MB/L MODEL RESULTS Discharger : BLACK FARMS Receiving Stream : RAMAH CREEK The End D.O. is 7.01 mg/1. The End CBOD is 3.69 mg/l. The End NBOD -_-__-________________________________________________________________ is 1.62 mg/l. WLA WLA WLA DO Min CBOD NBOD DO Waste Flow (mg/l) ______ Milepoint Reach # _________ _______ (mg/l) ____ (mg/1) ____ (mg/l) __ (mgd) __________ Segment 1 5.02 0.50 1 Reach 1 45.00 36.00 5.00 0.04800 Reach 2 0.00 0.00 0.00 0.00000 Reach 3 0.00 0.00 0.00 0.00000 Reach 4 0.00 0.00 0.00 0.00000 ' r . ^ ' ` SUMMER MODEL RUN FOR NBOD INTERCEPT MODEL RESULTS Discharger o BLACK FARMS Receiving Stream : -------------------------~-~-------------------------------------------- RAMAH CREEK The End D.O. is 7.12 mg/l. The End CBOD is 0.99 mg/l. The End NBOD is 2.89 mg/l. WLA WLA WLA DO Min CBOD NBOD DO Waste Flow (mg/l) ----~- Milepoint Reach # --------- ------~- (mg/l) ---- (mg/l) ~--- (mg/1) -- (mgd) ---^-~----- Segment 1 5.01 0.50 1 Reach 1 0.00 73.00 S.00 0.04800 Reach 2 0.00 0.00 0.00 0.00000 Reach 3 0.00 0.00 0.00 0.00000 Reach 4 0.00 0.00 0.00 0.00000 I Facility- JJIGECk FQYrM Hasteflow (MGO) Q , NH3—N Potential effluent limit combinations: ,Dd, BOD5 NH3.N i U) UJi;Q_p Lk� �0 _.C-E / romnents:_ — , . '. , SUMMER LIMITS OF 16 BOD5 AND . 12 NH3N ---------~ MODEL RESULTS ---------- Discharger : BLACK FARMS Receiving Stream o RAMAH CREEK The End D.O. is 7.05 mg/l. The End OBOD is 2.43 mg/l. The End ______________________________________________________________________ NBOD is 2.24 mg/l. WLA WLA WLA DO Min CBOD NBOD DO Waste Flow (mg/l) Milepoint Reach # (mg/l) (mg/l) (mg/l) (mgd) Segment 1 4.99 0.50 1 Reach 1 24.00 54.00 5.00 0.04800 Reach 2 0.00 0.00 0.00 0.00000 Reach 8 0.00 0.00 0.00 0.00000 Reach 4 0.00 0.00 0.00 0.00000 Y�aX2'3/�'7/88 USES R W D rtewesma M. 1:Oti�� a Request SITE No. 1 county Wr-Ufm I=r— River eosin NRCO Sub BasinLL_. Map No. or Name S Station No. Secondary or Pranary Road No. Stream Nama!L�k Y Data Requested: Drainage Area. Average F1ow-k:::�'.30 Q 2 — Winter 7 Q 10 ✓ Summer 7 Q 10— r SITE NRCD o• 2 Sub Basin County � � � � Map No. River Basin i or Name F Station No. Secondary or Rimary Road No. Stream Name - - - - Dote Requested: Drainage Area. Average Fiow� 300 2 E g v Winter TO 10 _tom Summer TO 10 L SITE No. 3 County River 3asin a NRCD Sub resin Map No. or Name �s Station No. Secondary or Primary Road y 01 Stream Name Data Requested: Drainage Area ___ ✓✓ Average Flow 30 0 2 - x c Winter 7 Q 10 ✓ Summer 7 Q i0✓ 8329 SITE NO. _DATE•:: 31�./�8 .aOUI't'CE: Nf�CD ACTION: NEW :F,` *"STREA-MFLOW-I CONDITIO'v STATION NUMBERS 0212407600 TYPE, STATION sTAT ION NAME; RAMAH C NFL CALDWELL , NC LOCATION: 0.7 MI AB SR 2428 AND 1.4 MI -SE OF CALDWELL, NC - LATITUDE' 352638 LONGITUDE W 804910 t1Uf-iDF:nNGLE NUMBER: F"15NE COUNTY CODE-: 11.9 s*rATi:: CODE'. 37 DISTRICT CODE: 37 HYDROLOGIC UNIT CODE; 03040105 NRCD BASIN CODE: 030711 DRAINAGE AREA*' 1.43 AVL•`RAGI~ FLOW= 1.5 RANGE T 1..2 cfs- to 1..8 c-fs 20- Percent Ere I 7010 .MIN FLOW: 01015 RANGE: 0.05 cfs to 0.1 cfs Percent CC] (SUMMER) 30Q2 MIN FLOW: 4.15 RANGE: 0.1. - cfs to 0.2 cfs Percent ECI 7Q10 MIN FLOWS 0,15 FLANGE: 0.1 cfs-to 0.2 cfs Pli-m^cent ECA (WINTER) 7Q2 MIN FLOW: MANGE % cfs to c: f s Percent C I MOTES: [A] Estimate is based on records' -collected at- * or near thM: *site 3, and the range indicates approx% i mate interval in which th#:� actual value may l i r. [BI Estimate is based entirely on ;^unoff observed at nearby streams and therefore no do gre-*- of rel i abl i ty is attached. t C 3 Because of the probable degree of i nac c: uric y of the est i m ate only a range is given. r 1. ?I rippro: i fitat I1, � treamfl ow Condition C'od s C: F 'I :c,u l at�:.r:{ t: N] .,,r•i.u. - iftI':-ti.� REQUESTOR-••-••SANDERSON E-ntd by : A E F Fee charged, 0.00 QUEST NO.39: . SITE NO: 2 DATE' :12:/88 .SOURCE :" t hCp ACTION: NEW STR'E.AMC"I._OW CONDITION: STATION'NUMBER: 02 407710 TYPE STATION: 20 a STATION NAME: RAMAH C NR WALLACE x R'DS, NC LOCATION: AT MTH AND 0.75 MI SW OF' WALLACE X L.ATITUAE : 352459 4LON071 T(JOE ., 804,i33 COUNTY CODES �19 STATE CODE: 37 DI��•FR,IC`*C' wt,',:)1 3"' HYDROLOGIC UNIT CODE: 03040105 NRCE) BASIN CODE, 030711 DRAINAGES AIREZA: 6.62 AVERAGE FLOW: 7 RANGE b r f a to 9 (:, f s 20 I"rx-rc eril- I B J 70I0 MIN FLOW: 0.4 RANGE:: 0.3 cfs to 0. 5j cfs 35 Percent [A] (SUMMER) 30Q2 MIN FLOW: 0.8 RANGE: 0.; cfs to -1.I 7Q10 MIN FLOW: 0.7 RANGE* 0.5 cf to 0.9 (WINTER) 7Q2 MIN FLOW= RANGE" cfs to cfs 35 -Percent [A] cfs- 35 !`'i-rcr=nt GA c: -r s P e r c t:; it L -"( NOTES: E A J E:: st i mate is based on records collected at or near th,�. :% i to , and the range i nd i cates appro;•; i foate i nterval i r. wh i ch the, ac'tu%-31 value may I i IB3 Est i mate-, i s hG;r ed ent i re-ly on runoff observed at nearby ::.tr -'ams anti therefore no de-grs_1"/ 'of rel i abl i -Ly is attachi?d. C C J Bec aus' e of the probable -degree of inaccuracy the estimate, of e only, I A p roex, 1 t F.:: i Stri=aamf Iow Corid ; i. i can Codes NJ N1��t-ur: 3 R'EMARK",3: REPUE57'OR-•----SANDL::RSON Entered by: AEC" Fee charged: 0.00 `REuEs :::, . .:..:,$329 SITE NO' 3 SOURCE: MICR ACTION: NEW STREAMFLOW CONDITION: STATION NUMBER: @�124G7�,0i� rY1='0: ;y rA r cON y 20 STATION NAME V* CLARF:E C NR WALLACE X RD `' > SIC LOCATION: 0.4 MI AB SR 1449 f-'i'N % 0 C 5 MI SW O[" WALI-i' " �; RQS, NC LATITUDE : 352459 LONG I TUDE Z 804533 i'1tIM E r•:. FI r-N.: COUNTY CODE: 119 s'rA*ri:: Coia1c) IS T R I CT.' CODE," 3; HYDROLOGIC: UNIT CODE; 03040105 NRCD BASIN CODE: 030711. DRAINAGE' AIREA : 14 - 80 AVERAGE FLOW: 16 RANGE: 13 c. fs to 19 c_• f s 20 P arc 4_nt .. A 7Q10 MIN FLOW: 0.8 RANGE% 0.5 cfs to 1 . J. cfs 35 Percent L'A3 (SUMMER) 300' MIN. FLOWN 1.8 RANGE: 1.2 cfs to 2.4 cfs 35 Percent CA3 7910 MIN FLOW: 1.5 RANGE: 1.0 cfs-to 2.0 cfs-35 Pe-rc ent I A 3 (WINTER) 7D2 MIN FLOW: RANGE: cfs; to cfs Percent C I NOTES: CAJ Estimate, is based on records -collected d at or scar the site,, and the. range indicates approximate. i nt-.-rvat in which the actual value. rota,) lie [B] Est i mat4:: is based entirely on runoff ohs: ery d at nearby streams. and therefore no degree of rit 1 i ab 1. i ty is attached. ECI Because of the probable degree of inaccuracy of the estimate only <3 range- is eji vrz-ro. CD A :x i ro t r-e a rat f t c, w o n d i t i o n ( o d «_ t:. [: R] F F c:; is G F rl f.: t`! :1 �'�t c i u �r <: t REQUEST OR•-•••-SANDERSON Enteei-ed by,, AEF- Fee charcedq, 0.00