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HomeMy WebLinkAboutNC0002305_Wasteload Allocation_19931208NPDES DOCUMENT SCANNING COVER SHEET NPDES Permit: NC0002305 Guilford Mills WWTP Document Type: Permit Issuance asteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: December 8, 1993 This document is printed on reuse paper - ixtlore any content orn the re.s erse side NPDES WASTE LOAD ALLOCATION 1 PERMIT NO.: NC0002305 PERMITTEE NAME: FACILITY NAME: Guilford Mills, Inc. Guilford East Division Facility Status: Existing Permit Status: Modification Major Minor Pipe No.: 001 Design Capacity: 0.965 MGD * Domestic (% of Flow): 2.0 Industrial (% of Flow): 98.0 % Comments: * Modification is for the increase in flow to !.15 MGD. The production rate has increased tremendusly from 95,000 to 500,000 lbs/day. have requested PPA and they have submitted EP with a 30 day sampling report if you would like to see. -1-k'e�.5 Yr. RECEIVING STREAM: the Northeast Cape Fear River Class: C-Swamp Sub -Basin: 03-06-22 Reference USGS Quad: G27SE (please attach) County: Duplin Regional Office: Wilmington Regional Office Previous Exp. Date: 5/31/94 Treatment Plant Class: class III ? Classification changes within three miles. twia q .i f-, 1:;;',�'• 0= r 1 60 No Change within three miles. Requested by: Prepared by: Reviewed by: (.ttt 71 Date: / 9\ /q3 Randy Kepler (2Uc Date: 7/22/93 7204,-atgi,77,64, Date: Drainage Area (mi ) Z ( Avg. Streamflow (cfs): 7 7Q10 (cfs) 5--Winter 7Q10 (cfs) f b 30Q2 (cfs) oeeae Rc A/./3 7 Toxicity Limits: IWC / 7 % ® (1.9654.14oAcuhronii Instream Monitoring: 23 `�O� ZS /` 2 c ct_ fir Parameters %G09/P,t74titdt/ (1.4hic/ 1 71 ! /? D Upstream A e.xp./tam-dLocationsci t Downstream,(/' CyrWAYi •D Location 41 , Recommended Limits: Pre -expansion Monthly Daily Max. Avg. Wasteflow (MGD): 0.965 BOD5 (mg/1): 132.5 rhs/(' 11 16.5 COD (lbs/day): 4750 9500 DO (mom): 5.0 5.0 TSS (lbs/day): 5 /0'14 1 35 2071 Total Chromium (µg/1): di5c,,ss4� �- 266 pH (SU): 4�)(i"'1 %I"Ji''- 6.0-9.0 6.0-9.0 Temperature (°C): monitor monitor TP (mg/1): monitor monitor TN (mg/1): monitor monitor Sulfide (lbs/day): 9.5 18.0 Chronic Toxicity: P/F @19% (Jan, Apr, Jul, Oct) Fecal (/100 ml): Chlorine (µg/1): Phenols (lbs/day): Zinc WA):Chloride (mg/1): Copper (14/1): Oil and Grease (mg/1): Temperature (°C): 4.75 monitor monitor monitor monitor monitor 9.5 Post -expansion Monthly Daily Max. Avg. 1.25 8 3000 6.0 1035 6.0-9.0 monitor monitor monitor 10 12 li'%.i I1,1/4 6000 6.0 2071 217 6.0-9.0 monitor monitor monitor 20 P/F @23% (Jan, Apr, Jul, Oct) 200 28.0* 5.0 10.0 monitor monitor monitor monitor monitor *Total residual chlorine should only+ be limited/monitored if added to the wastestream. Comments: t 1 FOR APPROPRIATE DISCHARGERS, LIST COMPLETE GUIDELINE LIMITATIONS BELOW Effluent Characteristics Monthly Average(lbs/day) Daily Maximum (lbs/day) Comments BOD5 vu, -1 5t 0-T-i1 J ;ep -2500.0 based on 40 CFR 410.52 (a) COD 3090 0-g000 (oc I0;1300,0- based 40 CFR 4 2 410.53 000 • on a and (a)(b) TSS 5450.0 zigo 40790O0 based on 40 CFR 410.52 (a) 1oO0 Total Sulfide * 50ii 10 2.0 11)0.(l based on 40 CFR 4-1-0752-(-0-arrd 410.53 (a) Total Phenols „25 )— 5 10 -5070 based on 40 CFR 41-932 (a) --a 4 410.53 (a) Total Chromium ** 25.0 50.0 based on 40 CFR 410.52 (a) and 410.53 (a) vvq LIM r , e-i) - pH 6.0-9.0 SU 6.0-9.0 SU based on 40 CFR 410.52 (a) 410.52 is the BPT regs 410.53 is the BAT regs * T. Sulfide = dissolved and acid soluble (listed in 40 CFR 136 ** T. Chromium = hexavalent and trivalent (listed in 40 CFR part 136 1 Type of Product Produced Lbs/DayyP`roduced Effluent Guideline Reference Dyeing and Finishing of Warp Knitted 5(5000 1bs product/day 40 CFR 410 Subpart E Knit Fabric Finishing Synthetic Fabrics / o of c pc, f rzis leitt, 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 Guilford Mills, Inc./Guilford NC0002305 Industrial Existing Modification Northeast Cape Fear River C-Swamp 030622 Duplin Wilmington Kepler 7/22/93 G27SE Wasteload Allocation Summary (approach taken, correspondence with region, EPA, etc.) Request # 7555 East Division Stream Characteristic: USGS # Date: Drainage Area (mi2): Summer 7Q10 (cfs): Winter 7Q10 (cfs): Average Flow (cfs): IWC (%): 02.1076.8330 1988 326 6.5 18 398 19 (@.965 MGD) 23 (@ 1.25 MGD) Guilford Mills is requesting an expansion of their permitted flow from 0.965 MGD to 1.25 MGD. Very little in the way of treatment plant modification will be proposed to raise to this level since the existing system is large enough to accomodate the increase in flow. Total suspended solids, COD, sulfide, and phenols limits for this facility are based on effluent guidelines (40 CFR 410.52) for Knit Fabric Finishing Subcategory. Determination of these limits is based on production numbers which are predicted to raise from 95,000 lbs/day to 100,000 lbs/day. Loading of oxygen -consuming wastes should remain the same at this facility. This means that the BOD5 limit should be reduced from 11 mg/I to 8 mg/1. A minimum DO should be required at 6.0 mg/l. Chloride monitoring will be given based on APAM results and WET results. Although the outfall goes into the fringe of a marsh system which makes up the Northeast Cape Fear River at this point, the entire 6.5 cfs S7Q10 was allowed as dilution in the calculations for toxicants and WET testing for THIS WLA ONLY. It should be noted that the permit cover letter to the facility will alert Guilford Mills to a possible change in this dilution factor based on field studies of the receiving stream to be done before the 1996 reissuance of this permit. Fae, C:1 (i,of �o✓ eploy 5ive * b-e 0"invdviedLvx. ma") '-e Special Schedule Requirements and additional comments from Reviewers: Fc_Z C%cJZ � r� n m •fLi) / 3 C c ,, , iZ D ' iv rTvvl,4sl3 Recommended by: Reviewed by r Instream Assessment: Regional Supervisor Permits & Engineering: RETURN TO TECHNICAL SERVICES BY: 0/1/L--7 Date: ///5/7L3 Date: 1 I /1 1 /,,3G1 Date: Date: DtC 1 4 1993 Existing Limits: Wasteflow (MGD): BOD5 (mg/1): COD (lbs/day): DO (mg/1): TSS (lbs/day): Total Chromium (µg/1): pH (SU): Temperature (°C): TP (mg/I): TN (mg/1): Sulfide (lbs/day): Chronic Toxicity: Phenols (lbs/day): Zinc (µg/l): Copper (µg/I): Oil and Grease (mg/I): Temperature (°C): Recommended Limits: Wasteflow (MGD): BOD5 (mg/1): COD (lbs/day): DO (mg/I): TSS (lbs/day): Total Chromium (µg/1): pH (SU): Temperature (°C): TP (mg/1): TN (mg/1): Sulfide (lbs/day): Chronic Toxicity: Phenols (lbs/day): Zinc (µg/1): Chloride (mg/1): Copper (µg/1): Oil and Grease (mg/1): Temperature (°C): 4 A.Io T (o&d o-- TSS o411 2 PARAMETERS Daily Avg. Daily Max. 0.965 11 16.5 4750 9500 5.0 5.0 1035 2071 266 6.0-9.0 6.0-9.0 monitor monitor monitor monitor monitor monitor 9.5 18.0 P/F @ 19% (Jan, Apr, Jul, Oct) 4.75 9.5 monitor monitor monitor monitor Pre -expansion Monthly Daily Max. Avg. 0.965 11 4750 5.0 1035 Post -expansion Monthly Daily Max. Avg. 1.25 8 3000 6.0 10901b36 6.0-9.0 monitor monitor 12 6000 6.0 --MO a011 217 6.0-9.0 monitor monitor Wa E tr -,veuJ (0161,ipq #s 4,X�S�►r�6dli.d6 monitor monitor 10 20 El_ P/F @23% (Jan, Apr, Jul, Oct) 9.5 5.0 10.0 monitor monitor monitor monitor monitor irk-cr�c - SoI )L v►oblanw dbltiw&nwA Limits Changes Due To: Change in 7Q10 data APAM Data Relocation of discharge Change in wasteflow/production 6.0-9.0 monitor monitor monitor 16.5 9500 5.0 2071 266 6.0-9.0 monitor monitor monitor 9.5 18.0 P/F @19% (Jan, Apr, Jul, Oct) 4.75 monitor monitor monitor monitor monitor Parameter(s) Affected x Chloride x BOD5, TSS, Phenols, Sulfide, Cr, WET test, DO 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. 3 INSTREAM MONITORING REQUIREMENTS Upstream Location: Northeast Cape Fear River upstream of outfall at nearest accessible point Downstream Location: Northeast Cape Fear River at Sarecta Bridge Parameters: Temperature, Conductivity, Dissolved Oxygen Special instream monitoring locations or monitoring frequencies: MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS Adequacy of Existing Treatment 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? Special Instructions or Conditions 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. . - Facility Name C./t(iLo'e9 M(14v5 Permit # 0 C Pipe # CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY) The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *September 1989) or subsequent versions. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is /qI % (defined as treatment two in the North Carolina procedure document). The permit holder shall perform quarterly monitoring using this procedure to establish compliance with the permit condition. The first test will be pe orm after thirty days from the effective date of this permit during the months of MJ ✓ Jr4 1 /IUD' . Effluent sampling for this testing shall be performed at the NPDES permits final effluent discharge below all treatment processes. 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 parameter code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Environmental Sciences Branch North Carolina Division of Environmental Management 4401 Reedy Creek Road Raleigh, N.C. 27607 Test data shall be complete and accurate and include all supporting chemical/physical measurements performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any test data from this monitoring requirement or tests performed 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 document, such as minimum control organism survival and appropriate environmental controls, shall constitute an invalid test and will require immediate retesting(within 30 days of initial monitoring event). Failure to submit suitable test results will constitute noncompliance with monitoring requirements. 7Q10 cfs Permitted Flow MGD IWC Basin & Sub -basin CA9-- 63 v 6,z2.-- Receiving Stream C. Cp P Q . County JjuP'- mmended by; Date ///'/9.3 QCL PIF Version 9'91 . Facility Name 67 /4/c-�-0Z-) Permit # Pipe # CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY) The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *September 1989) or subsequent versions. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 23 % (defined as treatment two in the North Carolina procedure document). The permit holder shall perform quarterly monitoring using this procedure to establish compliance with the permit condition. The first test will be performed of er t rty days from the effective date of this permit during the months of if* /VY'� / Oc . Effluent sampling for this testing shall be performed at the NPDES uent discharge below all treatment processes. permitted final e 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 parameter code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Environmental Sciences Branch North Carolina Division of Environmental Management 4401 Reedy Creek Road Raleigh, N.C. 27607 Test data shall be complete and accurate and include all supporting chemical/physical measurements performed in association with the toxicity tests, as well as all dose/response data. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any test data from this monitoring requirement or tests performed 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 document, such as minimum control organism survival and appropriate environmental controls, shall constitute an invalid test and will require inunediate retesting(within 30 days of initial monitoring event). Failure to submit suitable test results will constitute noncompliance with monitoring requirements. 7Q10 Permitted Flow /. IWC Z• Basin & Sub -basin cfs z s MGD GP� 0.3o 22— Receiving Stream County Recommended by: QCL P!F Version 9191 nn G/et' ' v f('fEt) do 1- ed nicr DIVISION OF ENVIRONMENTAL MANAGEMENT November 9, 1993 MEMORANDUM To: Randy Kepler From: Ed Beck Through: Dave Adkin Subject: Permit No. NC0002305 Guilford East Duplin County c-c_ critic L ram ;'- . r/d/fr2 Additional information submitted by the permittee has been reviewed. The permittee has submitted data which relates wastewater flow to production rate based on historical information. Projected flows are then generated which relate to anticipated increases in production rate. A flow diagram is also presented which describes the source and flow rate of the contributing waste streams. It appears that the request to increase the flow is sufficiently supported. It is therefor recommended, as stated in the staff report, that a permit be drafted containing effluent limits designed to protect the receiving waters based on the current permitted flow, a flow limit of 1.15 MGD, and a flow limit of 1.25 MGD. It is recommended that limits and monitoring requirements for fecal col i f orm be added to the permit since there is a significant contribution of sanitary wastewater. If no significant adverse comments are received, it is recommended that a permit be issued for a period consistent with the basinwide permitting strategy. EB:NC2305.113 cc: Wilmington Regional Files Central Files North Carolina Division of Environmental Management Water Quality Section/Rapid Assessment Group November 5, 1993 MEMORANDUM TO: Randy Kepler THROUGH: Carla Sanderson h FROM: Dave Goodrich SUBJECT: Request for Change to Cover Letter for Guilford Mills NPDES Permit NPDES No. NC0002305 Duplin County 030622 Please include a paragraph in the cover letter to the above -referenced NPDES permit regarding the potential for limits to change in 1996 based on the results of a hydraulic investigation at the point of discharge. It was noted on the site visit in August 1993, that the discharge goes to a swampy fringe of the Northeast Cape Fear River system. Past limits have been given under the assumption that the effluent mixes completely with the entire flow of the river system at this point. However, this assumption may overestimate the amount of dilution immediately available in the river during times of low flow. The hydraulic investigation will be coordinated with the facility in 1994 or 1995. Please give me a call if you have questions or comments. Note to Guilford Mills (Guilford East) WLA File NC0002305 Northeast Cape Fear River 030622 October 1993 Subject: Expansion Request and Rationale for Limits In June 1993 DEM received a request from Guilford Mills to expand their existing flow from 0.965 MGD to 1.15 MGD. Production numbers were given as 500,000 lbs/day of textiles (automotive upholstery). This request was for a hydraulic increase only, so the permittee was not anticipating the need for additional construction of wastewater treatment facilities to accomodate the increase in production and flow. Since the 500,000 lbs/day represented a very large increase when compared to daily production numbers in the last permit issuance (95,000 lbs/day), I requested a recheck of these production numbers from Randy Kepler (P & E). Jimmy Summers of Guilford Mills confirmed this production rate initially, but then discovered that this was a weekly rate instead of daily value. He submitted a revised production value of 100,000 lbs/day in a letter dated August 13, 1993. At this point, I looked into WLA issues and modeling concerns. This discharge appeared to enter the Northeast Cape Fear River in a swampy area which would complicate modeling for the expansion. This coupled with the confusion over existing and future production levels and wasteflows prompted a site visit on August 20,1993. During this site visit, issues discussed included expansion (timing, amounts), production rates (existing and predicted), modeling of oxygen -consuming wastes, and outfall location. Through 1997 1.25 MGD would need to be discharged to accomodate the wastewater that would accompany a production rate above 115,000 lbs/day (roughly estimated at the meeting for a six -day work week). It was the concensus at the meeting that three permit limits may be necessary in the permit renewal (0.965, 1.15, 1.25 MGD). Modeling of oxygen -consuming waste was described and the outfall location was visited. The outfall here is located in a swampy area, and it is still unclear if there is a better channel where the permittee could pipe the effluent. Unfortunately, time constraints and poor accessibility at the outfall site did not allow a thorough investigation of the hydraulics of the Northeast Cape Fear River in this area. It was apparent that solids were building up in the receiving swamp. This could be traced to an operational problem where pin floc was being created in the wastewater treatment plant as a result of the operator aerating the system too much. Guilford Mills was asked to provide recent production estimates and more accurate predictions of manufacturing. This information was received on September 22,1993 in a letter from Jimmy Summers. The content of this letter indicates that by October 1994 (and possibly before this time) wastewater flow from this facility will exceed 1.15 MGD. After a brief meeting with Sullins and Kepler, it was decided that the permit should be issued at 0.965 (since no ATC has been issued for flows above this) and 1.25 MGD only. Production rates were predicted to average 578,364 lbs/week during the next seven quarters. This would equate to a daily average production rate of 96,393 lbs/day based on a six -day work week. Since this is close to the 100,000 lbs/day value given on the revised application, the 100,000 lbs/day value will be used to set effluent guideline limits. Modeling Dissolved oxygen is low both upstream and downstream of the discharge. Using instream data collected by Guilford Mills during the last three summers, Level B default values were changed to include: - 75% saturation of D.O. at 27°C (Note: 75th percentile from temperature data and default temperature matched.) - CBOD of 5.85 mg/1 (Avg. BOD5 * 1.5) Velocities were also set to <0.1 fps. Resulting model runs did not predict protection of the 5.0 mg/1 D.O. standard using this information unless wastewater BOD could be discharged at levels which are not presently achieveable. The question now becomes: can we have confidence in the Level B model based on the stream characteristics? Obviously, the discharge does not appear to have an effect on downstream data. Furthermore, the .0200 regulations allow for D.O. concentrations to be lower in swampy areas. After speaking with Betsy Johnson (CIG - IAU) on these issues, we concluded that the permit could be issued with equivalent loadings for oxygen -consuming wastes. I will therefore recommend a BOD5 limit of 8.0 mg/l. A minimum D.O. of 6.0 mg/1 will also be given. Toxicants Of more concern than oxygen -consuming wastes is the solids buildup in the creek (evidenced on the field trip) and the toxicant allowances. Solids buildup is most probably an operational issue which is beyond the scope of this wasteload allocation. Toxicant allowances are confused by the swampy nature of the receiving water. Is it appropriate to count the entire 6.5 cfs flow predicted at S7Q10 flow as dilution given that the discharge enters the Northeast Cape Fear River on the fringe of a marsh system? Furthermore, is there a main channel which exists which does carry 6.5 cfs flow during S7Q10 conditions? On November 3, 1993, the river channel was observed at SR 1700 (downstream sampling site) to see if the flow was contained in a channel or marshy conditions existed. In fact, the channel was well defined and, based on a quick examination of the banks, it appeared that only high flows would cause the channel to act more like a swamp. This may indicate that there is also a main channel at the point of the Guilford Mills discharge which is not being reached by their outfall pipe as previously thought. I contacted Ed Beck (WiRO) and discussed the matters at hand for this discharge. He indicated that Pat Durrett (WiRO) would probably be visiting with the ORC for Guilford East to advise on operation of the WWTP to minimize solids. We also spoke about the need to issue the permit in a timely fashion and the problem with allowing the entire flow of the Northeast Cape Fear River as the dilution source when the discharge has only been piped to the fringe of the wetlands surrounding the main channels) conveying the flow of the river. For the purposes of this renewal, the entire 6.5 cfs flow will be allowed as dilution, but the facility will be notified in the cover letter that a re-evaluation of the flow of their receiving stream will be completed before the 1996 renewal which may necessitate changes in their permit limits for toxicants and their whole -effluent toxicity test. O d J, v ig /0 0 ff/Lpoie_p St'rc4 m : tz-pi �1 I 4.n Ste rY1 e . c.1, ____ Store. Ceti CU Lt0 s (Cdr4VOC:iot,) 1/2 FPO 1,67 men =5.1- &poi -7 .41" fijt61,1 44- in&✓rlsus �7��!fium)ly 15#14441 di 5k /7602 -Mira. rcacks „(/// / %4- G(Sa i a av/. • a. 5 ,., : ,-r ea my-r-6 : /,,ufb- Ai PK-re-4s (m) curo;1 ( - Piro, kv disc' �g � 0 dtst op �, � � �,g slo.�z ,o., 3y7 41.51 /2 P7c ,t000.39( rtac4 bekeik GOIAW M,s a/t1:-1-2(iit6P. 5c&SM91c-"3 itq6o�. CARSIMlAkId0 a t.I,ZSM&,O Wietk P/cw.5 ea. 3V,) 374 (, 147ti10 :- 1 ? c 3r Z-34g eb 0,1: 3 6 crs (froU4ihy rfisig ifkrb PI6 j,ivrizkl-Nen v6f) /%lo res e,h bK r(n aziohg9/5-0 CigB'z) aA.Znii2' 510/0 = 0.7 w7Cilo = 3 c 3cA t 1+, 3 tft Q0- .94 cTs 141 74 (bs4 Ili- IS IPA 04 ef Ma) e6 �P!eilldt441-4-T7 od-S 61$41 let .-'((4.6q-..34)-3610-- :511,7);. sia to((77o,ct Roo) a `Vmac AO I 0. 4 38'4 nu 2" al-14 i fid;r*12) i iv=7.7c Kato Zi Sagv=Ro, q61 Gf nicifd oZ.PD76,S330 MODEL RESULTS Discharger : GUILFORD MILLS Receiving Stream : NORTHEAST CAPE FEAR RIVER SUMMER GUILFORD MILLS EXPANSION USING INSTREAM DO AND BOD5 The End D.O. is 6.13 mg/1. The End CBOD is 1.37 mg/l. The End NBOD is 0.12 mg/l. Segment 1 Reach 1 Reach 2 Reach 3 Reach 4 WLA WLA WLA DO Min CBOD NBOD DO Waste Flo (mg/1) Milepoint Reach # (mg/1) (mg/1) (mg/1) (mgd) 4.77 1.80 1 3.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.00 0.00 0.00 0.00 1.25000 0.00000 0.00000 0.00000 �pDGZ7� L� bocz &fP27 F /,t/reeiI 0/✓d-t. /2Po�--S, �(5 /S A 52Ality Pvt C/4 P,t-s �l� datjczf il 7 .7 / SU/11P710A S DG o1,12 LC�cti / 7,2,17,Ys� S *** MODEL SUMMARY DATA *** Discharger : GUILFORD MILLS Subbasin : 030622 Receiving Stream : NORTHEAST CAPE FEAR RIVER Stream Class: C-SWAMP Summer 7Q10 : 6.5 Winter 7Q10 : 18.0 Design Temperature: 27.0 'LENGTH' SLOPEI VELOCITY 1 DEPTH' Kd I Kd 1 Ka 1 Ka I KN I KN I KNR 1 KNR I SOD I SOD mile I ft/mil fps I ft Idesign' @20 Idesignl @20 'design' @20 'design l @20 'design' @20 Segment 1 I 1.801 1.40 I 0.083 12.61 10.28 1 0.20 10.24 I 0.211 0.51 1 0.30 10.51 1 0.00 1 0.00 10.00 Reach l l I I I I I I I I I I I I Segment 1 I 1.20) 5.401 0.123 12.15 1 0.29 1 0.21 1 1.39 1 1.201 0.51 10.30 10.51 1 0.00 1 0.00 10.00 Reach 2 1 I I I I I I I I I I I I Segment 1 I 1.801 1.701 0.088 12.56 1 0.28 1 0.20 10.31 1 0.271 0.51 10.30 10.51 1 0.00 1 0.00 10.00 Reach 3 I I I I I I I I I I I I I Segment 1 2.30 1.70 0.092 2.64 0.28 0.20 0.33 0.28 0.51 0.30 0.51 0.00 0.00 0.00 Reach 4 I Flow 1 CBOD 1 NBOD I D.O. I cfs I mg/1 1 mg/1 1 mg/1 I Segment 1 Reach 1 Waste I 1.938 1 3.000 1 0.000 1 5.000 Headwaters) 6.500 1 5.850 1 1.000 I 6.100 Tributary 1 0.000 1 2.000 1 1.000 I 7.170 * Runoff I 0.050 1 2.000 1 1.000 1 7.170 Segment 1 Reach 2 Waste 1 0.000 1 0.000 I 0.000 I 0.000 Tributary I 0.000 I 2.000 1 1.000 I 7.170 * Runoff 1 0.050 I 2.000 I 1.000 1 7.170 Segment 1 Reach 3 Waste I 0.000 1 0.000 1 0.000 I 0.000 Tributary 1 0.000 I 2.000 1 1.000 1 7.170 * Runoff 1 0.050 I 2.000 1 1.000 1 7.170 Segment 1 Reach 4 Waste 1 0.000 I 0.000 1 0.000 I 0.000 Tributary 1 0.900 I 2.000 1 1.000 1 7.170 * Runoff I 0.050 1 2.000 1 1.000 1 7.170 SUMMER GUILFORD MILLS EXPANSION USING INSTREAM DO AND BOD5 I Seg # I Reach # I Seg Mi I D.O. I CBOD I NBOD I Flow I 1 1 0.00 5.85 5.20 0.77 8.44 1 1 0.10 5.75 5.09 0.74 8.44 1 1 0.20 5.66 4.98 0.71 8.45 1 1 0.30 5.58 4.88 0.69 8.45 1 1 0.40 5.50 4.78 0.66 8.46 1 1 0.50 5.42 4.68 0.64 8.46 1 1 0.60 5.35 4.58 0.62 8.47 1 1 0.70 5.28 4.49 0.59 8.47 1 1 0.80 5.22 4.39 0.57 8.48 1 1 0.90 5.16 4.30 0.55 8.48 1 1 1.00 5.10 4.21 0.53 8.49 1 1 1.10 5.05 4.13 0.51 8.49 1 1 1.20 5.00 4.04 0.49 8.50 1 1 1.30 4.96 3.96 0.47 8.50 1 1 1.40 4.91 3.88 0.46 8.51 1 1 1.50 4.88 3.80 0.44 8.51 1 1 1.60 4.84 3.72 0.42 8.52 1 1 1.70 4.81 3.64 0.41 8.52 1 1 1.80 4.77 3.57 0.39 8.53 1 2 1.80 4.77 3.57 0.39 8.53 1 2 1.90 4.93 3.52 0.38 8.53 1 2 2.00 5.08 3.46 0.37 8.54 1 2 2.10 5.21 3.41 0.37 8.54 1 2 2.20 5.34 3.37 0.36 8.55 1 2 2.30 5.47 3.32 0.35 8.55 1 2 2.40 5.58 3.27 0.34 8.56 1 2 2.50 5.69 3.22 0.33 8.56 1 2 2.60 5.79 3.17 0.32 8.57 1 2 2.70 5.88 3.13 0.32 8.57 1 2 2.80 5.97 3.08 0.31 8.58 1 2 2.90 6.06 3.04 0.30 8.58 1 2 3.00 6.14 3.00 0.29 8.59 1 3 3.00 6.14 3.00 0.29 8.59 1 3 3.10 6.11 2.94 0.28 8.59 1 3 3.20 6.08 2.88 0.27 8.60 1 3 3.30 6.06 2.82 0.27 8.60 1 3 3.40 6.04 2.77 0.26 8.61 1 3 3.50 6.02 2.71 0.25 8.61 1 3 3.60 6.00 2.66 0.24 8.62 1 3 3.70 5.99 2.61 0.23 8.62 1 3 3.80 5.97 2.56 0.22 8.63 1 3 3.90 5.96 2.51 0.22 8.63 1 3 4.00 5.95 2.46 0.21 8.64 1 3 4.10 5.94 2.41 0.20 8.64 1 3 4.20 5.93 2.37 0.20 8.65 1 3 4.30 5.92 2.32 0.19 8.65 1 3 4.40 5.91 2.28 0.18 8.66 1 3 4.50 5.91 2.23 0.18 8.66 1 3 4.60 5.91 2.19 0.17 8.67 1 3 4.70 5.90 2.15 0.17 8.67 1 3 4.80 5.90 2.10 0.16 8.68 1 4 4.80 6.02 2.09 0.24 9.58 1 4 4.90 6.02 2.06 0.23 9.58 1 4 5.00 6.02 2.02 0.22 9.59 1 4 5.10 6.01 1.98 0.22 9.59 1 4 5.20 6.01 1.94 0.21 9.60 1 4 5.30 6.01 1.91 0.20 9.60 1 4 5.40 6.01 1.87 0.20 9.61 1 4 5.50 6.02 1.84 0.19 9.61 1 4 5.60 6.02 1.80 0.18 9.62 1 4 5.70 6.02 1.77 0.18 9.62 1 4 5.80 6.03 1.74 0.17 9.63 1 4 5.90 6.03 1.71 0.17 9.63 1 4 6.00 6.04 1.68 0.16 9.64 1 4 6.10 6.04 1.64 0.16 9.64 1 4 6.20 6.05 1.61 0.15 9.65 1 4 6.30 6.06 1.59 0.15 9.65 1 4 6.40 6.07 1.56 0.14 9.66 1 4 6.50 6.07 1.53 0.14 9.66 1 4 6.60 6.08 1.50 0.14 9.67 1 4 6.70 6.09 1.47 0.13 9.67 1 4 6.80 6.10 1.45 0.13 9.68 1 4 6.90 6.11 1.42 0.12 9.68 1 4 7.00 6.12 1.39 0.12 9.69 1 4 7.10 6.13 1.37 0.12 9.69 I Seg # I Reach # I Seg Mi I D.O. I CBOD I NBOD I Flow I SEP-22-'93 FRI 1:00 ID:APPAREL HOME TEXTILE TEL NO:919-316-497E1 #962 PO1 eo) (Pi:yuilford CORPORATE HEADQUARTERS: GUILFORD MILLS, INC., GREENSBORO, NC September 22, 1993 Mr. Randy L. Kepler Environmental Engineer, NPDES Unit Division of Environmental Management P. O. Box 29535 Raleigh, NC 27626--0535 Subject: NPDES Permit Application Permit #NC0002305 Guilford East Site Duplin County Dear Mr. Kepler: This letter 1s in response to your inquiry dated September 9, 1993, concerning the referenced permit application. Please find enclosed a flow diagram of the wastewater flows from the present facility to the wastewater treatment plant. Also find attached a table showing the monthly production rates and associated effluent flow rates for 1993, and the forecasted production rates and effluent flow rates for the next year and a half. As you can see, production is expected to increase sharply in the 4th Quarter of 1993 with a peak in December 1993. We will do whatever is necessary to keep our flow at or below our permitted rate, but it will be unfortunate for the plant and the area if we have to turn away business because we cannot get a permit modification by then. Guilford Mills is ready to work with the state quickly to clear up any permitting questions that arise. Guilford Mills hopes that the permit modification increasing the flow rate to 1.15 MGD can be issued within 180 days of the application date (June 9, 1993). Please call me at (919) 316-4319 if you have any questions or comments about this information. Post -It" brand tax transmittal memo 71371 t oif1t,S U... t oleo\ Prate G...• l 9 tom. Phan* � (gtel 3 i6 -'-i 3 Pais (ettA "133 — 2444 Fax" (tow) 3(6- ►i1r U Enclosures cc: Glenn Brown Keith Westbrook Sincerely, Guilford Mills, Inc. Jimmy Summers, Manager, Environmental Services 4925 WEST MARKET STREET, GREENSBORO, NC 27407, 919-316-400o, TELEX: 825937, FAX: 919-.316-4000 P.O. BOX 26969, GREENSBORO, NC 27419-6969 SEP-22-'93 FRI 15:00 ID:APPAREL HOME TEXTILE TEL NO:919-316-4970 #962 P02 Guilford Mills, Inc. Guilford East Plant 1993 Product ion/Wastewater Month Ave lb dyed/week Ave Gal/lb dyed Jan-93 Feb-93 Mar-93 Apr-93 May-93 Jun-93 Jul-93 Ave YTD 478,573 444,178 443,635 424,934 452,959 459,859 412,972 12.6 13.2 12.8 12.8 12.9 12.9 14.9 13.2 q'jiq !r-` /f� 14 Protected Production/Wastewater Levels Data Ave * Ef f luent GPD 861,431 837,593 811,218 777,022 834,554 847,454 879,040 839, 684 ,r Notes Based on - the average Gal/lb dyed figure above (YTD)_ pate Prol. Prod. (lb dyed/weekl 12-1-93 574,051 1-1-94 487,265 4-1-94 550,312 7-1-94 575,847 10-1-94 662,080 1-1-95 562,733 4-1-95 635 A59- 518, 364i 1k)(wqk q5 iv-216tai) Prot. Eff. Flow (GPD) 1,082,496 918,843 1,037,731 1,085,883 1,250,000 1,061,154 1,198,294 ,,is td;p 4 SEP-22-'93 FRI 15:01 ID:APPAREL HONE TEXTILE TEL NO:919-316-4970 #962 P03 Mows Pa rsLLQit F LA, .st 4.. a..Im.lt tdttfii.R eft bock si dQ o44 4Yetse,Jsla. 28s000 GPD —) Ur- t 4t &QI, re.; ic.S1 g,S .se. 4.3 a'tti ti'o • WR"- $0,0OC) GPD M i "Jet,* s i.k•st wQC j oStoerS ft-ir W C..S ^ band G Po Ki,i.i' Rom:,,. C4 Csem4ret ba$e Or, 'to, coo , P p ewer?- .5-0, 000 Gal Propane 15=0 CF'.N4./4 Far ban Cor,4. A. PUMP 110. 65 w 55 i7S-o.CI5 QroQar-may L r-NG 20- Exc.( bta _ 300c> 6P13 ups. Fa,r- �- r7Sa. •. O '30 Ft H nDl \ \ NAVYO. 4G\ K e-Z RQ9 Fr'^ej t�-- 4 u S'T' • qa.s rsrnat -to:c o OtteiK'a-raw a.c��i 00 h OILE2 p Ca. •20a. ' Ove, w- 3a.a00t o Dika- W=. Dike. 4 9! SAINt.111111 . ice. 53 eo S io 1206m. hlo. 1I i\i O i 00 •• 95 430 X ri2.95 C19'T7.,) r.e97z) C Air. Tc""`r ' . C_ .15!n c.e. GuILIORe) MILLS , la ZA.1. T, z, No.1'zJo.. tbta . c0 t X I0D f rar.,eS 6584) b,DOO GP No. 2 500 -_ (s97 .) `"-D I] D ir! c.'' �Ca�c;w.ro 130.9n.. •1 st19 4in 1,1ev,;n.rc yak i 23 t�1 o ` B aro x zoo (197r) Lag NMI* , '+Lit to a.cc 54- Fr . I Pit PIC 6 Q't. r C9 m! lGi F.bcf Q'f,cts !i0, b Rrr� 3rai ',or-, .rs CH ,ta k1 f No.3 t�10.7 t r 1,d..0.. Uw„-$3 - (tow G P a • zOOc,� .. �c ' 0 r--1 1..pr,t 1-�J', �t (i 97a.) . m Air T4:.r-�- AtrMvmidiiiar,la Ilgvip.fifr1RFen+fieC7� .��a+ip pasihp �JLgnp' 111. 1 G 1...., 'jio. aR F"FIC£QH X. s5 33s' 109 B40,000 GPn F1oL,s w l i i'Ac.tec t. fro pnr i,b As preckvc+,15,` IAcreas�es, I O o� O- r eciS i :05 ,rz 2H._5 &re). (+972). ; 6OX40; G'g . tSto 190 X 22 (497z) 1 7t 5C7x260 (19 re) C pr.c. No.5 m m r C LJ I- 0� F 6 10r-t. 5T TE RTE, 11 JEN .Augu-L 13, 1993 CA bt,f7 Oct - Ms. Coleen Sullins Permits and Engineering Supervisor Division of Environmental Management P. O. Box 29535 Raleigh, NC 27625-0535 SUBJECT: NPDES PERMIT #NC-0002305 PERMIT MODIFICATION APPLICATION CORRECTION GUILFORD EAST SITE KENANSVILL2, DUPL!N COUNT`! Dear Ms. Sullins: We have discovered an error in the permit application received by your office on June 9, 1993. Please find enclosed a corrected page 11-3. The error is explained below. The error is in Section 14b (Products, Line 214b) under the Maximum amount per day columns (column #3). Instead of 500, the number should be 100. This corresponds to a maximum daily processing rate of 100,000 LBS/day at the plant. The weekly maximum processing rate is 500,000 LBS/week, and this was mistakenly entered into column ;3. Please call me at (919) 316-4319 if you have any questions or require further explanations. Sincerely, GUILFORD MILLS, INC. Jimmy Summers Manager, Environmental Services JPS:cp cc: Ed Beck File 4925 WEST MARKET STREET • GREENSBORO, N.C. 27401 • P.O. BOX 26969 ° GREENSBORO, N.C. 27419-6969 919-316-4000 • FAX: 919-316-4000 r 13. Activity Description Dive a narrative description of acltvl%Y producing this dlscharge.(see Instructions) 14. Activity Causing Discharge For each 51C Code which describes the activity causing this discharge, supply the type and maximum amount of either the raw material consumed (Item 14a) or the product produced (item 14b) In the units specified In Table t of the Intlruc- llon Booklet. For SIC Codes not listed in Table 1. use raw msterlal or producllon units normally used for measuring productlon.(see Instructions) a. Raw Materials * 14a SIC Code DISCHARGE SERIAL NUMBER 001 FOR AGENCY usfl T It t is I Warp knitting of synthetic fabrics_ Name Dyeing and finishing of warp knitted synthetic fabrics. .�D Maximum Unit Amount/Day (See Table I Shared Discharges (3) (4) (S) .. 4 b. Products SIC Code * 4b (1) 2258 Name (2) Maximum Unit Shared Discharges Amount/Day (See Table I) (Serial Number) 00i (3) Synthetic Fabrics 10 0 (4) 11-2 . Q•3 aftrao �T 6,/qA,L5/0\1 (77,AJ f-f rokYi e-r c- ( /z6Ai-r- Fse vt) %5-/liao) eop ;6 160 aybyi-1117 69 Irer7 P OP1 77DA� »T� 00 7 Low-nael (di/77q- s g/Z4fr 5 Mee rfori 64 0-75, c-,IA//,// (` . ,ems_ Sewah` l°'(C) G w W7/"? //) (5---,4727 22 % C7,s /01,4- � ,6;6vciAy/ha,;,(y;) — /05././ rigs [Po vm Myt. c (�/ 7 (NA-klir D- al w0-//ten y 5i/A44 6(,vi' is /, 02Cni,p /,) Iwo ye J. ,Call( 15 gX6 y1 J Pet 1 r�/( ,( 3v /3 4'oo 000 lG/41441,4 5?, roe /bs Avak 9s, ,33 /bs/w. iep y/ok could ,5Le 100(©o 14./ �4 /?Z, / �/00 �///b. / 46 // Qet< ;ocaaszd ffadte61-1;91 -7aw /6V ,Q S / as ��s u-yu/� (4) (-f� �C -i/C Cr/, ��J(Q y ciko t h / y nI `7-/gucv,�. � �f o�#y6liv,5a .�� — 5/Pt 6 1/a.A ' I,S a aTI:e47) (1)i?J !' (;t4.fil• 4! 6/91) ��l%lei'tT/° o ,Xsv Jw ple%/.iSL" • n Jittd14-RI.S.0 67-i��al/0041+46 of Giy,c, NE Cape Fear R./Guilford Mills Upstream at Goshen Swamp Downstream at Sarecta Bridge Temperature D.O. % Saturation BOD5 Temperature D.Q. % Saturation BOD5 Date (°C) (mg/I) (%) (mg/I) (°C) (mg/I) (%) (mg/I) 930802 27.2 0.8 10 0.4 22.6 4.8 55 1.2 930804 25.6 1.2 15 `''"' " 24.3 4.2 49 930806 25.2 1.1 13 iiiiiiiilii 24.8 4.4 52 930810 26 1.4 17 1.4 25.6 4.8 59 1.4 930811 25 1.8 21 is r:•: `?'' 25.1 5.1 61 930812 23 2.3 26 24 5.4 64 930817 ' 25.2 2.2 26 1.4:ii;Iiiii 25.5 4.9 59 1.8 930818 26.1 2.1 26 26.2 5.2 63 930820 25.8 3.4 41 26 6.4 78 930823 24 4.1 48 1.7 r 24.2 7.8 92 2.3 930825 25.2 4.4 52 25.2 8.1 96 930827 25.4 4.2 50 26 7.9 96 930830 26.2 5.2 63 1.2 t`" `" 26.2 7.8 95 1.8 930705 ' 28.7 2.4 31 28.9 4.2 54 930713 28.8 1.4 18 28.9 3.1 40 930715 28.3 1 13 f 28.4 2.8 35 930720 27.6 1.1 14 1.3} { 27.6 2.4 30 1.4 930728 27.8 1.3 16 V.V i Y 27.2 7.2 89 78 921001 19.8 7.2 80 2.2 rY r:< 18.7 7.7 82 5.2 921006 22.1 7 80 3 21.1 7.6 84 5 921009 23.1 7 101 24.2 7.4 87 921012 20.9 8.8 93 2.2 ''' 20.1 9 98 5.6 921014 19.2 8.7 84 19 8.9 95 921020 14.9 8.6 88 2.4 is 14 8.7 84 5.2 921022 16.6 8.5 81 14.8 8.6 84 921027 20.6 7.1 78 21.9 7.5 90 921029 20.1 7 78 2.61 k 22.2 7.6 86 5.2 24.4 6.9 81 3.6 920901 23.1 6.6 78 2 .` r.: 920903 23.4 6.5 75 24.8 7.3 87 920908 22.6 6.7 77 3.2 ` 23.6 7 82 5 920911 22.2 6.8 78 23.4 7.1 82 920915 20.6 6.8 76 3.8 i`''' > 22.1 7 80 5.2 920917 25.3 7.8 93 23.4 7.8 90 920922 24.3 7.1 84 23.8 7.8 92 920924 22.6 7.3 84 3.6` '` `> 23.6 7.7 90 3 920929 22.8 7.2 83 22.1 7.9 90 920804 25.8 7.8 95 3.2' 26.5 8 98 2.4 920806 25.2 7.9 94 2.8ry1: 25 8.2 98 920811 23.4 8 92 23.8 8.2 96 2.4 920813 23.9 8 94 24.5 8.3 98 920818 23 8.1 93 6.4r` = = 23.6 8.2 95 6.4 920820 23.3 8.2 94 23.9 8.2 96 920825 23 8 92 10r 24.2 8.3 98 10.8 920827 22.6 8.1 93 23.9 8.4 99 Page 1 NE Cape Fear R./Guilford Mills Upstream at Goshen Swamp Downstream at Sarecta Bridge Temperature D.O. % Saturation BOD5 Temperature D.O. % Saturation BOD5 Date (°C) (mg/I) (%) (mg/I) (°C) (mg/I) (%) (mg/I) 920714 27 7.9 98 5.2 26 8 98 5.2 920716 26 8 98 25 8.1 96 920721 24 6.9 81 25 7.3 87 920723 26 6.8 83 6.8 27 6.9 85 6.4 920728 25 6.9 82 7.6 26 7.1 87 5.2 920730 25 7 83 26 7.3 89 911002 25.1 6.5 77 5.6' ``' ' 25.1 6.5 73 7.8 911003 20.9 7 78 20.9 7 78 911008 20.2 8 87 20.2 8 87 911011 20.5 8.1 89 20.5 8.1 89 911014 21.2 6.7 74 21 7.2 80 911017 19.6 6.8 74 20 7.2 78 911022 21 6.9 77 '` ` 21 ::.:.::::: 6.9 77 911024 19.5 7.1 77 5.1 {:.:.;. 19.5 7.1 77 4 911029 20 6.9 75 20 7 76 910904 28.7 7.4 94 3.7 ili g, 28.7 7.4 95 2.4 910906 31.4 7.1 95 31.4 7.1 99 910909 26.3 7.3 89 26.3 7.3 89 910911 26 7.2 88 6 26 7.2 88 5.4 910916 27.2 7.5 93 27.2 7.5 93 910920 26 7.8 95 26 7.8 95 910924 23.4 7.3 84 23.4 7.3 84 910926 23.7 5.3 62 5.6 23.7 5.3 62 5.4 910808 24 7.4 87 ': r:::=: 24 7.4 87 910809 28 8.5 108 27 8.5 105 910812 24 8.7 102 25 8.7 102 910814 28 6.2 78 8.4 _ is '>< 28 6.2 78 4.4 910816 28 7.8 99 28 7.8 99 910821 28 7.1 90 5.4 28 7.1 90 6 910823 27 7.1 88 27 7.1 88 910826 25 7.8 93 25 7.8 93 910830 27 7.6 94 22 7.6 86 !ii. 910710 28.6 7 90 3.4 28.6 7 90 4.8 910712 27.9 7.8 99 27.9 7.8 99 910715 29.9 7.3 96 29.9 7.3 96 910718 30.8 8.5 113 30.8 8.2 109 910722 31.6 7.8 105 31.6 7.8 105 910726 32.5 7.8 106 32.5 7.8 106 910729 23 7.5 86 23.8 7.5 88 910731 24.2 8.8 104 24.2 8.8 104 Average: 24.6035714 6.349 75.141176 3.92 24.625 7.1286 84.47619048 4.3967 75th %lie 27 Page 2 MODEL INPUTS FOR LEVEL B ANALYSIS GENERAL INFORMATION Facility Name: Autlt,Ec<0 Mlu:. NPDES No.: _O 1/. C 5 Type of Waste: j ri 7. Facility Status: EX I5T I>J Receiving Stream: N(E CPF_ k . Stream Classification: C 'tN Subbasin: r30c,22/ County: Du ►9 9 Regional Office: t)i )2p Topo Quad: L-t27 -CCi FLOW INFORMATION USGS # oZ 11)763"3r Date of Flow Estimates: /96 F • Drainage Area (mi2): Summer 7Q10 (cfs): _3' Winter 7Q10 (cfs): /. Average Flow (cfs): 37g 30Q2 (cfs): 5,r IWC at Point of Discharge (%): Jj Cummulative IWC (%): MODEL INPUT INFORMATION r-- y LENGTH OF REACH (miles) f . 7 /. Z / $ Z • 3 INCREMENTAL LENGTH (miles) " • f?- D . ?/' G>. C), 7, WASTE CHARACTERISTICS FLOW (MGD) , . r_ -- CBOD (mg/1) // NBOD (mg/I) D.O. (mg/1) 5. 0 RUNOFF CHARACTERISTICS 7Q10 (cfs/mi2) r . r% 0 .0 5- r , C-�_ QA (cfs/mi2) 7 5. '7 5 % .5. 7 CBOD (mg/1) __ NBOD (mg/1) ? v D.O. (mg/I) Cll it , / _ --> TRIBUTARY CHARACTERISTICS ,' 7Q10 (cfs) /701-1..L--- r/OK h171,-C-' 0.61 QA (cfs) .-1+ CBOD (mg/1) 2 NBOD (mg/1) I cl4/6(0tf k (.1 D.O. (mg/1) SLOPE (fpm) /, it "- • J Name of facility (gRie) 6-51— acd;.9'(.Ckfeir aoq/c/wp (464.*0) 417,4egs.k ar",fity 03D� 22 o/ /574L L, 140.0-/ 41a6,/,;-7( liviy-5 4'-'? r-,5' OP- e r/1/'. ( c- �14 // 5- e(Mef �. �$ 4> 6v�',r //7 -. �C ppL 4mnim/Q / fr/,'y7d c .44 ff9 ./( - &'"/'rn'/7' a /4? `e-Pt 4W/6/,‘: ,_ ,(/ khy );j, /g t ,-(Cccf -, c�!? ,/ ,-2t (' l � (�Y $ J f 7e/z. -ce 5 _ -4 /fie -wire e ":- ,,',' r'/ r-��' �!' „- m6,,.,J .r J,_ ?-5' /IBC p. `-%„- cu ArkyS. L41&� �', �. t � l/m 7/ Cew . _,Ii _ lle,.. &56te,i, 0/4 0 C-41P/7 le., V &---7-- -tes-74. olk----7‘A,. /7o/i) , , 7 ......., 1, - /(7 a i , 2..r.- , _ li /12 (7 b 1 • /) v / / / m. /7/5 ,Vtife avipr_1( ,,t„ed 4:_/,;4/1/Et {.(.-,,•1 J-4,:-,,L.-_--44,./ pi-, 4/ L., f i ' t / "-it' - * - / C rn)71 /''PG --c- 4I-fie7,4 " %� /-6y �rc /I l � (G•( &- e€ `I / 1 �j , U t- r ..% ,I (•i. fr' "! f;;',;7726:litt 1.51A (;)/1 ie )__ -14/5 0. eiw/l(ance__ km' /414 • art" re/4'66kC �1 f � 1 5 /I�/ KA 6• );= 1ci..-C?/V -fired 'ma . a~#.4 6607e4 4,eaa• ,2 e 6e/f64(....5 ,a,(44'!/ aVeil; Cif:1 I I/1 beCCe0( fzi 5/6/ /;51-e,t-14g -,40.471/4 /;1.574..46! Ac, Alt CT" e aiv ♦S(61/1711 i;�'; (fac CCb% 1t/4 /Ai 893 POs�- se-c gib f� f l�u� r � //iiiif '61 �/i, ia/nanl AveilLd7wm ij$,o,J I/tic- 1155cafmg, r 146c) 40p 5-74/0 -= 45- .235" J144 77o") 6/lit r 40/11/011 ftity/l i` y 3s = 2/7�y/l (t) CdiL) (Cw ) QOjJA,/ (/'i ) Are 09-4A,,.rd ,a Wra(/k. 2,7/ji Ikea, e025,74(e-et.5- Uruxdocumu+fa( a6.✓cc(zfefch'•‘e‘l,i"riIS: apoym; t 011 ek/ele-, aid Ice0Y-/e(-4- . OWI) 710 (5116fir/Chimn�i�m :s alvc.a�ly bu:y /mYzd. /ve/s o/- e44Pn:& and f/i) iAe, we GivCFIN+.iek,) 7.S3 m,�� G.� 1041014 /8/j,j. C ./! 4 ) ko;,e,41. oh�sfisu�i)h/rai4"1'd714f s wer rrv6�ems. G/w�rid� ofa.�r 0071- atpec✓ h bt �t jti weep, eafit ihrui is u/urwad/e.- /epilc .wed s,:..,%arm c.i<ahrlrx�n. . • Annual Pollutant Analysis Monitoring Requirement Reporting Form A (Revised June 1990) 1. Facility Information: NPDES Permit No: NC D OO2 3 o S Discharge (Pipe) No: D 61 • Year: ! 19 3 Facility Name: r•,u ,1 Est 0, Ji's1 C^ • Class: VI (3)County: D, a 1.r Persons) Collecting Samples: Kee, westtrock Status of facility wastewater treatment operation on day of sampling: typical:.. Yes No If no, explain briefly: Analytical Laboratory: 1krt - La6cerk4o.r es, rnc. 11. Sampling: Page 1 of 9 a r. 24 hr composite for main sample / grab sample for purgeable fraction • --;- Date Sampled: (composite sample) Corresponding sample taken for toxicity testing:I "' Sampling begun (date, time): 2/'v153 l ,°o A .'•• _ . Yes r r Sampling finished (date, time): Z/"113 91oO14"4 —..& No Date and time sampled (grab sample): 24 n+ 1g3 q=oo instructions The porpose.of this document and the accompanying memo is to standardize the sampling, analysis and reporting procedures to be used for the Annual Pollutant Analysis Monitoring (APAM) Requirement as described in the permit. Sampling 1 • Take a 24 hour composite sample from the final effluent during mid -week (Wednesday through Friday). Collect a grab sample for the volaUls organic fraction when collection of the 24-hour composite sample Is completed Follow any other sampling instructions provided by the laboratory performing the analysis. 2 - Indicate In the space provided at the top of this page whether a corresponding sample for toxicity testlnp was taken. • 3 - Make note of any unusual wastewater treatment operating conditions occurring on the day of sampling in the space provided on the form. Analysis 4 - Analyze the effluent for pollutants listed on the APAM form, including those to be identified and approximately quantified under the 10 significant peaks rule, using appropriate EPA•approved methods for each of the analytic fractions. Other analytical methods can be substituted only with prior, written approval of the Director of the Division of Environmental Management (DEM). Read and distribute to the laboratory performing the analysis the accompanying memo (redder, October 1990) clarifying analytical requirements. 5 - Identify chemicals to be analyzed for according to the 10 significant peaks rule (as described in Rem 2 of the Annual Pollutant Analysis Monitoring Requirement In the permit) using a GC/MS library search. Tentative Identification Is all that is required; confirmation by standard Injection Is not necessary. Estimate the concentration of each based on an internal standard having the closest retention time. • Reporting. • • 8 = Quantitatton Limit Targets that should be met are listed on thls Revised APAM Reporting Form A. Report the use of any higher quantita- tion limit and an explanation as to why the listed quantitatlon limit target could not be met. Examples of acceptable reasons for not meeting a quantitatlon limit target could be high background concentrations in a sample, or the necessity for sample fraction dilution to bring a chemical to within a quantifiable concentration. Ust any quantltatton limit differtent (whether higher or lower) from the target in the column provided for this purpose. • 7 - If a chemical Is found to be below the quantltation limit, report the concentration detected as less than (or'< ) the quantltatlon limit In the appropriate space. Provide a concentration estimate for chemicals detected in concentrations greater than the detection limit and less than the quantitatlon limit. Enter the detection limit in parentheses beside the estimate. Chemicals detected In concentrations above the quan- titation limits must be quantified. Quantltatlon limit and detection limit are defined in the accompanying memo (Tedder, October 1990). Enter the total number of peaks detected in each analytic fraction in the appropriate space on this Revised APAM Form A. Report all concentrations in units of micrograms per liter (ug/1) and metals as total recoverable metal. If no peaks to be identified under the 10 significant peaks rule are observed, enter "none" in the space provided for "other" compounds in each appropriate analytic fraction section. Provide the concentra- tion estimate and retention time for "unknowns" as well as for "significant peaks" for which a structural assignment can be made. 8 - If "significant peaks" are found, provide probable molecular weight, library match probability, retention time, identification basis, and MS scan number for each. in addition, list internal standards and their retention times. • 9 - In the section labeled genic Analytical Information" (p. 9), include for each organic fraction the method, extraction technique, GC operating conditions, and su gate recovery. Report the size of the GC/MS library being utilized in the appropriate space. 10 - Use copies of this Annual Pollutant Analysis Monitoring Revised Form A to report the results of the analysis. Both the analytical laboratory representative and the facility operator in responsible charge should sign completed forms (last page). 11 - Mali two completed copies of the form (and the laboratory report, if submitted to the facility on a different form) to: ATTN: Central Files, Division of Environmental Management, NC DEHNR, P.O. Box 27687, Raleigh, NC 27611. Mali the APAM form separately from Discharge Monitoring Reports. •, A. Purgeable (Volatile Organic) Fraction, Number of chemicals detected in Fraction Fraction STORET Number 84085 EPA Method 0 624 Page 2 of 9 STORET Compound Number • Quantitation Limit Target Quantitatlon Limit* Concentration Detected GCIMS Confirmation? 1. Pollutants to be analyzed for. - (ugll) . (ug/1) • (ug/1) Yes No 34210 Acrolein .. 100 <1.00 34215' Acrylonitrile 100 <loo 34030 Benzene 5 • <5 32101 Bromodichloromethane . 5 <5• 32104 Bromoform 5• 34413 Bromomethane 10 < i o 32102 Carbon tetrachloride 5 . - • . • <5 . 34301 Chlorobenzene 6 - .. <5 - 34311 Chloroethane • 10 < to 34576 2-Chloroethyl vinyl ether 10 <1.o 32106 Chloroform 5 . <5 34418 Chloromethane 10 e i 0 . 32105 . Dibromochloromethane • . 5 <5 34496 1,1.Dlchloroethane . 5 <5 34531 1,2 Dichloroethane • 5 t• •- •-- '` - (5. - 34501 1,1•Dichloroethylene • =• 5 <5 • 34546 trans•1,2•Dichloroethylene 5 <5 1 .1,2-Dlchloropropane 6.. <5 IIMMAIMR ' 34704 • cis 1,3-Dichloropropene 5 <5 34699 trans 1;3-Dichloropropene • • 5 . <5 .�;_ . 34371 Ethylbenzene 8 g _ <5 34423 Methylene chloride 5 <5 34516 1,1,2,2•Tetrachioroethane . 7 <5• 34475 Tetrachloroethylene 5 • <5 34010 Toluene- 6 5 - <5 �45 1,1,1-Trichloroethane 5 <5 34511 1,1,2•Trichloroethane • 5 • <5 39180 - Trichloroethylene 5 <5 34488 Trich$orofluromethane • 10 <a.o 39175 Vinyl chloride 10 . . • <a.o * If different from quantitation limit target . Compound Probable Molecular Weight • Estimated Concentration (ugll) • Library Match Probability ' (%) Identification Basis : (Check all that apply) • Scan Number Retention Time (RT) (Min) Library Match Manual Interpretation RT -4 . • j J • r r - • Complete only If non targeted compounds are present internal Standard Retention Time (Min) 2. Other purgeables (up to 10 highest peaks) m a 0 (o B. Acid Extractable Fraction, EPA Method Number of chemicals detected in Fraction Fraction STORET Number 45582 625 Page 4 of 9 • 0 STORET Compound Number • Quantitation Limit Target Quantitatlon . Limit* Concentration Detected GCIMS Confirmation? 1. Pollutants to be analyzed fon • (ugli) (ugll) (ugll) - Yes No 34452 4-Chloro,3-triethyiphenol. 10 • <1.o • 34586 --• 2-Chlorophenol 10 < to 34601 2,4Dichlorophenol 10 <2. o , 34606 .2,4-Dimethyiphenol 10 _ ( 1A • 34616 ` 2,4-Dinitrophenol 50 <50 34657 • 2-Methyi-4,6-dinitrophenol • 50 _ • <50 - 34591 2-Nitrophenol 10 • < 10 34646 _ 4-Nitrophenol , 50 • <50 . 39032 Pentachiorophenol 50 _ <50 34694 Phenol 10 _ <in 34621 2,4,6-Trichlorophenoi 10 • < io ' • • if different from quantitation limit target • • . . Compound Probable Molecular Weight , . ' Estimated Concentration (uW1) • • • Library Match • Probability ' • (%) . • ' Retention •Time (RT) . (Min) . Identification Basis . (Check all that apply) . Scan Number • • Library • Match Manual Interpretation RT ' . . - • . • _ . , . . _ • , .. _ • _ . - . , • . . • ' - • • • , . • • _ , ' . - - - . , , , ... . - - •• - . , , - . ., ...1 • . ••:,.' I . ::.. . . . ...., - . \ • . - • • • • • • • . , [ . • . .. • ., . • • ' • • Complete only If norkargeteil compounds are present: • Internal Standard Retention Time , • (Mln) • •• • 2. Other acid extractables (up to 10 highest peaks) at 0 co ti C. Base/Neutral Number Fraction Fraction, EPA Method 625 ' . Page 6 of 9 of chemicals detected in Fraction STOREY Number 45583 22 • • STORET Compound ' Number Quantltatlon Limit Target Quantitation Limit• Concentration Detected • GC/MS Confirmation? 1. Pollutants to be analyzed for. 1 (ugh) u ( gl1) 1 (ugl ) . Yes No 3405 Acenaphthene • 10 < 10 34200 _ Acenaphthylene •- 10 <10 - 34220 Anthracene 10 - < 10 39120 Benzidine • 50 <50 34526 Benzo (a) anthracene 10 <io 34247 Benzo (a) pyrene 10 <10 34230 Benzo (b) fluoranthene 10 ( in 34521 Benzo (ghl) perylene 10 < 10 34242 Benzo (k) fluoranthene • 10 34278 Biss2-chioroethoxy) methane 10 <10 34273 Bis(2-chloroethyl) ether 10 <10 34283 Bls(2-chlorolsopropyl) ether 10 <3.o 39100 Bis(2-ethyihexyl) phthalate 10 28 �/ 34636 4-Bromophenxi phenyl ether 10 <10 , 34292 _ Butyl benzyl phthalate • 10 < 10 34581 2-Chloronaphthalene - 10 •. • <10. • -� 34641 4-Chiorophenyl phenyl ether = 10 • <io • 34320 - Chrysene 10 . . ern n 34556 Dibenzo (a,h) anthracene 10 •< 10 • • 34536 1,2-Dlchlorobenzene . 10 <io • 34566 1,3-Dichlorobenzene 10 <io ., 34571 1,4-Dichiorobenacne - • 10 • <io 34631 3,3-Dichlorobenzldine • 20 <20" 34336 Diethyl phthalate . 10 _ <io 34341 Dimethyi phthalate • 10 • <10 39110 Di-n-buty! phthalate 10 - < 10 • 34611 2,4-Dinitrotoluene 10 <10 34626 2,6-Dinitrotoiuene 10 <10 34596 D1-n-octyl phthalate 10 <10 34346 1,2-Diphenylhydrazine • 10 <10 34378 • Fluoranthene 10 <10 34381 Fluorene • 10 <10 39700 Hexachlorobenzene ' 10 <io ' 34391 Hexachlorobutadiene . 10 t 1 n 34386 Hexachlorocyclopentadlene • 10 < a.0 34396 Hexachloroethane - 10 • <10 34403 Indeno(1,2,3-cd) pyrene 10 <io 34408 Isophorone 10 _ <10 '34696 Naphthalene 10 <io 34447 • Nitrobenzene 10 .<10 - 34438• N-nitrosodimethylamine 10 <10 34428 N-nitroso-di-n•propylamine 10 <10 34433 N-nitrosodiphenylamine 10 <10 34461 Phertanthrene 10 <10 - 34469 Pyrene _ 10 ' <10 - 34551 1,2,4•Trichlorobenzene 10 • <10 If different from quantitation target • 06 ' Compound Probable Molecular Weight' Estimated Concentration (ug11) Library Match Probability (%) Retention Time (RT) (Min) Identification Basle : (Check all that apply) ' Scan Number Library Match Manual Interpretation RT Unknown Hydrocarbon 250 640• 24.40 _ X 1099 _ Unknown 280 , 33 25.04 X 1130 Unknown 280 52 25:10 X • • 1133 Unknown Hydrocarbon 284 y 42 25.3Q X - 1143 Unknown Hydrocarbon 278 1 33• 26.39 X1196 Unknown 381 94 _ 26:88• - - X . 1220 Unknown • . 185 44 . 27..02 - X ' 1227 , Unknown 315' 220 - _ ' 28,96 X 1322 Unknown •282 • 35 29.33 , X. 1340 Unknown _ ,240 42 31.61 X 1451 Complete only If non -targeted compounds are present: • Internal Standard Retention Time (Min) 1,4-dichlorobenzene-d4 10.16 13.36 Naphthalene-d8 • Acenaohthene-dl0 17.84 Phenanthrene-d10 21.64 28.41 Chrysene-d12 Perylene-d12 32.12 i 0 CD 0 10 D. Organochlorine/Organophosphorus Pesticides and PCB's • page a of 9 Number of chemicals detected in Fraction 1 Fraction STORET Number 00188 STORET Compound Number Quantitation Limit Target Quantitation Limit* Concentration Detected . Coafirmation? Dual ColunM GC1MS 1. Pollutants to be analyzed for (ugll) Organochlorine Pesticides/PCB's: EPA Method . 6o8 (ugll) (ugl1) Yes No Yes No 39330 Aldrin 0.05 Same BDL . x 39337 alpha-BHC 0.05 Same BDL x X 39338 Beta-BHC 0.05 Same BDL •x x 34259 Delta•BHC 0.1 Same BDL X • 39340 Gamma-BHC (Undane) 0.05 Same BDL X X 39350 Chlordane 0.2 . Same BDL X X 39310 4,4'-DDD 0.1 Same BDL, X X 39320 •4,4 -DDE 0.1 Same BDL X X 39300 4,4'-DDT 0.1 Same Fun 39380 Dietdrin 0.02 • Same BDL - X X 34361 Endosulfan I (alpha) 0.1 Same BDL X • X 34356 Endosulfan 11 (beta) 0.1 Same BDL X x 34351 Endosulfan sulfate 0.7 Same . BDL X X 39390 Endrin 0.06 Same . BDL X X • 34366 Endrin aldehyde 0.2 Same l NI III 39410 He • tachior 0.05 .. Same BDL X X 39420 Heptachlor epoxide • : 0.8 Same BDL - ill 39480 Methoxychlor 0.5 Same BD 39755 Mirex 0.2 Same BDL X X 39400 •Toxaphene 2.4 SamP Anr 11111 - MI 34671 PCB 1018 0.5 Same BDL X • 39488 PCB 1221 0.5 Same BDL lilaMI 39492 PCB 1232 • 0.5 Same BDL 39496 PCB 1242 • 0.5 Same BDL X nil 39500 PCB 1248 • 0.5 Same BDL • X - X 39504 PCB 1254 1.0 Same BDL .. x X 39508 PCB 1260 1.0 Same BDL X X *Methoxychlor DID NOT confirm on secondar Organophosphorus Pesticides: EPA Method 8141 column. 39560 I Demeton 2.5 Rama Tam NM �:� 39540 Parathion (ethyl) 0.6 . Same BD E. Herbicides, Number.of Fraction EPA Method 8150 • • chemicals detected in Fraction STORET Number 00148 0 STORET Compound Number Quantitation Limit Target Quantitation Limit' - Concentration Detected Confirmation? Dual Column 1. Pollutants to be analyzed for (ugll) (ugll) (ugll) • Yes No 397302,4-D 12 0.5 BDL X 39045 Sllvex • -'� ' 2 0.5 BDL _ X 39740 2 2,4,5-T , ••• 2 • 0.5 BDL X ` • If different from quantitation limit target o ..• 7. r~ --- Organic Analytical Information: Page 9 of 9 ` - Organic Fraction Method Extraction GC Operating Conditions Column Description Surrogates (Spikes' Batch Continuous Length X ID, Film Thickness, Column Type, Cartier Gas & Flow Rate, Temperature Program Compound • Recover % Purgeable 625 X 75mx0.53mm, 3.0um DB624 ethaneDichloro 112 .• He,40cm/sec, 40°C • T$luene- 92 , - (4min),150°C,10°/min gromofluoro enzene 94 Acid Extractable . • 625 x �30minx0.32mm,0.5um,DB5ms hg�iB.ro- 13 , • He,30cm/sec,40°C(4min) P2henol-d5 16 300°C,10°/min bfoi{iopWiencl 24 , Base/Neutral Extractable 625 X• 30mx0. 32mm, 0. 5um,DB5MS zene-ogn 20 •He,30cm/sec,40°C(4min) 2-ff4jobi- 23 300°C,10°/min Wev$henyl- 71 ' Example: Acid Extractable 625 X 30m x 0.25mm, 025um, DB-5, He, 30cmisec,40'C(4min) - 270°C,10'lmin ds • phenol . 50 GC/MS Library size (number of reference spectra) . F. Metals and Other Chemicals - • • . - • --3 `) - Metals Other Chemicals (as listed below) detected in Sample - Number of and - Fraction STORET Number 78240 STORET Compound- Number Quantltatlon Limit Target Quantitatlon Limit* _ Concentration Detected 1. Pollutants to be analyzed for: • . (ug/1) (ugll) (ug11) 01104 Alun,: um • 50 50 100 01097 +_ Antimony 50 200 580 01002 Arsenic .10 - 10 BDL - 01012 Beryllium 25 2 , BDL 01027 Cadmium 2 1 BDL 01034 Chromium 5 50 • 96 01042 Copper 2 3 290 • 01051 Lead 10 5 BDL 71900 _ Mercury 0.2 0.2 BDL 01067 _ 10 5 BDL 01147 . Selenium 5 5 BDL 01077 Silver 5 5 • BDL 01092 Zinc 10 3 90 2. Other inorganics: 01007 Barium _ 500 50 BDL 00940 Chloride 1000 1000 14,000 00720 Cyanide 20 10 BDL 00951 _ Fluoride 100 100 310 • If different from quantitation limit target. Analytical Laboratory Representative: HE: 01 UTH TAN-56N • • . Signed Chan vviAN MOP, -)Z- •wne n Date: 1/ r 9199 3 Facility Operator in Responsible Charge (ORC): •• certify that this report is accurate and complete to the best of my knowledge. Signed: -• - Date: