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HomeMy WebLinkAboutNC0002305_Permit (Issuance)_20080118NPDES DOCIMENT SCANNING COVER SHEET NC0002305 Guilford Mills WWTP NPDES Permit: Document Type: Permit Issuance Wasteload 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: January 18, 2008 This document is printed ou re c paper - ignore any content on the re'rerge side North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor William G. Ross, Jr., Secretary Coleen H. Sullins, Director January 18, 2008 Mr. Paul Bruesch Guilford Mills, Inc. P.O. Box 19366 Greensboro, NC 27419 Subject: Issuance of NPDES Permit NC0002305 Guilford East Plant WWTP Duplin County Dear Mr. Bruesch: Division personnel have reviewed and approved your application for renewal of the subject permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007. The total chromium limits were modified to 4.2 pounds/day [monthly average] and 8.4 pounds/day [daily maximum]. These limits are based on Federal effluent guidelines. The most recent data submitted for total chromium was used to reevaluate reasonable potential. More than one year of data shows there is no reasonable potential to exceed the water quality standard for total chromium. If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this letter. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless such demand is made, this decision shall be final and binding. Please note that this permit is not transferable except after notice to the Division. The Division may require modification or revocation and reissuance of the permit. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Water Quality or permits required by the Division of Land Resources, the Coastal Area Management Act or any other Federal or Local governmental permit that may be required. If you have any questions concerning this permit, please contact Teresa Rodriguez at telephone number (919) 733-5083, extension 553. Sincerely, Coleen H. Sullins cc: Central Files NPDES Files Wilmington Regional Office U.S. EPA Region 4 Aquatic Toxicology Unit 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 512 North Salisbury Street, Raleigh, North Carolina 27604 Phone: 919 733-5083 / FAX 919 733-0719 / Internet: www.ncwaterquality.org An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper NorthCarolina Naturally Permit NC0002305 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Guilford Mills, Inc. is hereby authorized to discharge wastewater from outfalls located at the Guilford East Plant WWTP NC Highway 11 north of Kenansville Duplin County to receiving waters designated as the Northeast Cape Fear River within subbasin 03-06-22 of the Cape Fear River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, and III hereof. This permit shall become effective March 1, 2008. This permit and authorization to discharge shall expire at midnight on January 31, 2012. Signed this day January 18, 2008. V Coleen H. Sullins, Director 76-4' Division of Water Quality By Authority of the Environmental Management Commission Permit NC0002305 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked, and as of this issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions described herein. Guilford Mills, Inc. is hereby authorized to: 1. Continue scharging 1.5 MGD of domestic and industrial wastewater from the existing wadistewater treatment facility that includes the following components: • Headworks -- including a bar screen, Parshall flume, continuous -recording influent flow meter, and mechanical lint removal screen, • Flow -equalization basin with three (3) floating aerators • Pump station • Aeration basin with eight (8) floating aerators • Square aeration basin with four (4) floating aerators • Splitter box • Chemical coagulant and polymer flocculant addition with in -line mixer • Two clarifiers (55-foot diameter / 14-ft deep) with RAS wet well • Tertiary clarifier • Alum/caustic dispensing system • Effluent pump station • Chlorination / de -chlorination facility • Effluent sampler and recording flow meter • Sludge storage basin with one (1) floating aerator • Sludge digester with one (1) floating aerator • Sludge thickener • Ten sand sludge -drying beds (with return filtrate to square aeration basin) This facility is located at the Guilford East Plant off NC Highway 11 north of Kenansville in Duplin County. 2. Discharge from said treatment facility through Outfall 001 at a specified location (see attached map) into the Northeast Cape Fear River, a waterbody classified as C- Swamp waters within the Cape Fear River Basin. Guilford Mills East WWTP Guilford Mills, Inc. Latitude: 35° 01' 04" N Longitude: 77° 50' 52" W Permitted Flow: 1.5 MGD Receiving Stream: NE Cape Fear River Stream Class: C -Swamp State Grid/ USGS Quad: G 27 SE / Albertson, N.C. Drainage Basin: Cape Fear Sub -Basin: 03-06-22 Guilford Mills Outfall 001 • Dow•nstream Monitoring Point North NPDES Permit NC0002305 Duplin County Permit NC0002305 tO A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: LIMITS REQUIREMENTS • Monthly Average Daily Maximum Measurement Frequencye Sample Type Sample Locations PARAMETER Flow 1.5 MGD Continuous Recording Influent or Effluent BOD, 5 day, 20°C 209.8 pounds/day 419.7 pounds/day • 3/Week Composite Effluent COD 64 3357 pounds/day 914.E pounds/day 6714 pounds/day 1829.7 pounds/day 3/Week Composite Effluent Total Suspended Solids 3/Week Composite Effluent Fecal Coliform 200 / 100 ml 400 / 100 ml Weekly Grab Effluent Sulfide 8.4 pounds/day 16.8 pounds/day Weekly Grab Effluent Total Phenols 4.2 pounds/day 8.4 pounds/day Weekly Grab Effluent Total Chromium 4.2 pounds/day 8.4 pounds/day Weekly Composite Effluent pH > 6.0 and < 9.0 standard units 3/Week Grab Effluent Dissolved Oxygen Daily average > 6.0 mg/L 31Week Grab Effluent Total Residual Chlorine 2 • 28 pg/L 3/Week Grab Effluent Total Copper 2/Month Composite Effluent Oil and Grease 30.0 mg/L 45.0 mg/L . 2/Month Grab Effluent Temperature (2C) ' 3/Week Grab Effluent Conductivity 3/Week Grab Effluent MBAS Quarterly Grab Effluent Chloride Quarterly Composite Effluent Chronic Toxicity 3 Quarterly Composite Effluent : Total Nitrogen Quarterly Composite Effluent Total Phosphorus Quarterly Composite Effluent Conductivity Variable 4 Grab U, D Temperature (2C) Variable 4 Grab U, D Dissolved Oxygen Variable 4 Grab U, D Footnotes: 1. U: Upstream in Goshen Swamp at Highway 11 Bridge. D: Downstream in NE Cape Fear River at Sarecta Bridge. 2. Total Residual Chlorine (TRC)—limit applies only if chlorine is used by the facility. 3. Chronic Toxicity (Ceriodaphnia), 7 day, P/F at 27%; collect samples in January, April, July and October [See Special Condition A. (2.)]. 4. Variable -- Instream sampling shall be performed 3/week during the summer months of June through September and Weekly during the rest of the year. Discharge shall contain no floating solids or foam visible in other than trace amounts. Permit NC0002305 A. (2.) CHRONIC TOXICITY PERMIT LIMIT. (Quarterly) The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 27%. The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of January, April, July, and October. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment. processes. If the test procedure, performed as the first test of any single quarter, results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months, as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The chronic value for multiple concentration tests will be determined using the geometric mean of the highest concentration having no detectable impairment of reproduction or survival and the lowest concentration that does have a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection methods, exposure regimes, and further statistical methods are specified in the "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the parameter code TGP3B for the pass/fail results and THP3B for the Chronic Value. Additionally, DWQ Form AT-3 (original) is to be sent to the following address: NC DENR / DWQ I Environmental Sciences Section 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Section no later than 30. days after the end of the reporting period for which the report is made. Test data shall be complete, accurate, include all supporting chemical/physical measurements and all concentration/response data, and be certified by laboratory supervisor and ORC or approved designate signature. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream. Should there be no discharge of flow from the facility during a month in which toxicity monitoring is required, the permittee will complete the information located at the top of the aquatic toxicity (AT) test form indicating the facility name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the comment area of the form. The report shall be submitted to the Environmental Sciences Branch at the address cited above. Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring will be required during the following month. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water Quality 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, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid test and will require immediate follow-up testing to be completed no later than the last day of the month following the month of the initial monitoring. . NPDES Permit Fact Sheet Guilford Mills Inc. NC0002305 FACT SHEET AMENDMENT 1/1 6/08 Reasonable Potential Analysis Guilford Mills submitted comments requesting a review of the limits for total chromium. The data used for the reasonable potential included one high data point in 2006. The facility submitted more recent data for total chromium. Because of that one data point exceeded the allowable water quality standard, more stringent limits based on water quality standards were implemented. The data submitted in December 2007 had more than one year of samples results and it was used to reevaluate the reasonable potential analysis. The results show no reasonable potential to exceed the water quality standards. The effluent guidelines limits can be implemented for total chromium. NCDENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT Guilford Mills, Inc. - NC0002305 Facility Information Applicant/Facility Name: Guilford Mills Inc., Guilford East Plant Applicant Address: PO Box 19366, Greensboro, NC 27419 Facility Address: 1754 NC Highway 903, Kenansville, NC 28349 Permitted Flow (MGD): 1.5 Type of Waste: Industrial Facility Classification: III Permit Status: Renewal County: Duplin Miscellaneous Receiving Stream: NE Cape Fear River Regional Office: Wilmington Stream Classification: C-swamp State Grid / USGS Quad: G27SE/Albertson 303(d) Listed? No Permit Writer: Teresa Rodriguez Basin/Subbasin: 03-06-22 Date: 11/13/07 Stream index no.: 18-74-(1) • Lat. 35° 01' 04" N Long. 77° 50' 52" W Drainage Area (mi2): 326 Summer 7Q10 (cfs) 6.5 Winter 7010 (cfs): 18 30Q2 (cfs) Average Flow (cfs): 398 IWC (%): 27 Summary Guilford Mills operates a textile mill in Kenansville, NC, which manufactures fabrics used primarily in automobile interiors. Operations include warp knitting, circular knitting and weaving of synthetic fibers and printing, and dyeing and finishing of knitted and woven synthetic fabrics. The renewal application included a request for relaxing the BOD limits based on an updated water quality model for the Northeast Cape Fear River. The current permit was issued on September 1, 2003 with an expiration date of December 31, 2007. To align the expiration date with the basinwide schedule the new expiration date will be January 31, 2012. Water Quality Modeling/BOD limits The BOD limit in the previous permit was established when the first waste load allocation was done in 1977 based on velocity and decay analysis. A water quality model was not used to establish oxygen consuming parameters limits. The BOD limit has been carried over in the permit and reduced with approved expansions. The permittee requested approval to conduct advanced water quality modeling to determine a BOD level that would protect water quality in the river. The STREAM model was used for the simulation. Data was collected to calibrate the model. Results of the model indicate that a monthly average limit of 24 mg/I will maintain the stream D.O. standard of 5 mg/I for the summer and 30 mg/I will protect for the winter. The limit of 24 mg/I is equivalent to 300 pounds/day. The existing monthly average NPDES Permit Fact Sheet Guilford Mills Inc. NC0002305 Page 2 limit is 84.4 pounds/day which is equivalent to 6.6 mg/I. The existing permit does not have a monthly average concentration limit, only a daily maximum limit of 10 mg/I. The Modeling and TMDL Unit reviewed and approved the model submitted by Guilford Mills. Basin Plan / 303(d) The section of the Northeast Cape Fear River where Guilford Mills discharges is listed as not rated in the 2005 Cape Fear River Basinwide plan and is not listed as impaired in the North Carolina 303(d) list. The basin plan noted that Guilford Mills had violations of permit limits and whole effluent toxicity during the assessment period. Guilford Mills completed a Toxicity Evaluation and determined that polymers used at the plant were the possible source of toxicity. After implementing the use of a different polymer and completing a project for improvements to the WWTP, WET failures were reduced. See Data Review below for a summary of compliance with WET and permit parameters. Permit Development Existing limits for COD, TSS, Sulfide, Phenol and Total Chromium are based in effluent guidelines for textile mills. BOD, pH and total residual chlorine are water quality based and Oil and Grease is based on Best Professional Judgment. Existing limits are shown in Table I. Table I - Existina limits Parameter Existing permit limits WQ/EG Monthly average Daily Max BOD 83.4 lb/d 125.1 10 lb/d mg/I WQ COD 3381 lb/d 6762 lb/d EG TSS 922 lb/d 1842 lb/d EG Sulfide 8.5 lb/d 17 lb/d EG Phenol 4.2 lb/d 8.5 lb/d EG Total chromium 4.2 lb/d 8.5 lb/d EG pH 6to9SU WQ Oil & Grease 30 mg/I 45 mg/I BPJ Total Residual Chlorine 28 mg/I WQ Effluent Guidelines - The applicable effluent guideline for this facility is 40 CFR 410 Subpart E. This part applies to discharges of process wastewater from textile mills that finish knit fabrics. Guilford Mills finishes woven fabrics that come from off -site but is less than 5 % of the total production. Only the limits for knit finishing were applied. An average of 83,930 pounds per day was used to calculate effluent guidelines limits. This figure represents the average production for the past three years. The allowable loads as calculated from effluent guidelines are shown in Table II. Table II - Effluent Guideline Limits 40 CFR 410 Subpart E BPT or BAT Parameter EG Limit (lb/1000 lb) Allowable Load (lb/d) Daily Max Monthly Average Daily Max Monthly Average 209.8 BPT 410.52(a) BOD 5 2.5 419.7 BPT 410.52(a) TSS 21.8 10.9 1829.7 914.8 BPT 410.53(a) COD 60 30 5035.8 2517.9 BAT 410.53(a) Sulfide 0.2 0.1 16.8 8.4 BAT 410.53(a) Phenol 0.1 0.05 8.4 4.20 BAT 410.53(a) Total Chromium 0.1 0.05 8.4 4.20 BPT 410.52(b) COD 20 10 1678.6 839.3 NPDES Permit Fact Sheet • Page 3 Guilford Mills Inc. NC0002305 The limits calculated by applying the effluent guidelines were compared to the water quality standards allocations. The most stringent limit is applied. Table III shows the proposed limits. Table III - Proposed Limits Parameter Monthly Average Weekly Average Daily Max Comments BOD 209.8 Ib/d (16.8 mg/I) 419.7 Ib/d (33.5 mg/I) Updated model allows BOD water quality limit of 24 mg/l monthly average. The effluent guideline limits are more stringent, therefore new effluent guideline limits will be implemented. COD 3357.2 Ib/d 6714 Ib/d TSS 914.8 Ib/d 1829 Ib/d Sulfide 8.4 Ib/d 16.8 Ib/d Phenol 4.2 Ib/d 8.4 Ib/d Total Chromium 0.19 mg/l 0.7 mg/I The weekly average limit is the allowable concentration based on the water quality standard, which is more stringent than the calculated effluent guideline limit. The daily maximum effluent guideline limit is more stringent. pH 6to9SU Oil & Grease 30 mg/I 45 mg/I Total Residual Chlorine 28 mg/l Data review DMR data was reviewed for the period of June 2004 to September 2007. The facility was. under SOC with relaxed limits from May 2002 until June 2004. Table IV - Summary of DMR Data Flow MGD BOD Ib/d COD Ib/d TSS lb/d CTotal hromium [b/d Sulfide Ib/d Phenols Ib/d MBAS Mg/I Grease mg/l Chloride mg/I Average 0.875 34 757 142 0.09 0.87 .06 0.447 6 67 Max 1.43 94 2678 878 6.2 6 .45 2.4 11.5 127 A Notice of violation was issued to the facility for a daily maximum fecal coliform violation on June 2005. Monitoring for MBAS was included in the last permit due to concern with surfactants. There is no water quality standard for MBAS for C waters. Monitoring was reduced to quarterly. Priority Pollutant Analysis — A requirement to perform annual PPA was included in the last permit because data was not included with the application. No pollutants were detected above allowable concentrations. The requirement to do an annual PPA was eliminated from the permit. Reasonable Potential Analysis — Reasonable potential was performed for chloride, total copper and total chromium. NPDES Permit Fact Sheet Page 4 Table V — Reasonable Potential Analysis Guilford Mills Inc. NC0002305 Parameter Allowable Concentration Maximum Predicted RP? Comments Acute Chronic Total Chromium 8.4 Ib/d 4.2 Ib/d 20.3 lb/d Y See comments below Total Copper 7 pg/I 27 erg/I 52.4 ,ug/I Y Action level standard, continue monitoring Chloride N/A 873 mg/I 137 mg/I N Reduce monitoring to quarterly The allowable concentrations for total chromium based on the water quality standards are 0.19 mg/I (chronic) and 1.02 mg/I (acute). The limit in the permit is based on the effluent guidelines. The water quality chronic allowable concentration is more stringent than the effluent guideline limit of 4.2 lb/day or 0.3 mg/I. The water quality allowable concentration will be implemented as a weekly average. The water quality acute value is not more stringent than the effluent guideline limit of 8.5 Ib/d or 0.7 mg/I, therefore the effluent guideline limit will be applied as a daily maximum. Whole Effluent Toxicity - Guilford Mills reported toxicity failures in July and September 2004. They have passed all the toxicity tests since September 2004. Prior to 2004 the facility experienced multiple toxicity failures. A Toxicity Identification Evaluation was completed and changes were implemented in the treatment process. In addition Guilford Mills completed an upgrade of the treatment system including the increase in aeration capacity, sludge thickener, sludge digester, chemical coagulant and polymer flocculants addition and a tertiary clarifier. These improvements have helped the facility maintain compliance with the permit limits. Instream Monitoring - The Lower Cape Fear Monitoring Association monitors one station upstream of the discharge in Goshen Swamp and one downstream in the Northeast Cape Fear River. Both stations show depressed oxygen during summer months. The station on Goshen Swamp reported lower dissolved oxygen values than the one downstream. Guilford Mills also monitors at the same locations. Data collected by the facility is similar to the ambient monitoring stations. PROPOSED SCHEDULE FOR PERMIT ISSUANCE Draft Permit to Public Notice: Permit Scheduled to Issue: November 21, 2007 January 14, 2008 NPDES DIVISION CONTACT If you have questions regarding any of the above information or on the attached permit, please contact Teresa Rodriguez at (919) 733-5083 ext. 553. NAME: (9 -(- ( / DATE: /(/AP 0/0 REASONABLE POTENTIAL ANALYSIS Guilford Mills NC0003205 Time Period 0 Ow (MGD) 1.5 7010S (cis) 6.5 7010W (cis) 18 3002 (cis) 0 Avg. Stream Flow. OA (cis) 0 Rec'ving Stream NE Cape Fear WWTP Class 0 !WC (%) @ 7010S 26.346 0 7010W 11.439 3002 N/A OA N/A Stream Class C O utfal 1001 Ow =1.5 MGD PARAMETER TYPE It) STANDARDS & CRITERIA (2) POL Units REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION NC inn/ Chronk siFAvr Act& n :Dot. Ain Prod CT AnowsbieCw Arsenic C 50 ug/L 57 57 137.2 Acute: N/A _ _ _ _ Chronic: *VALUE! --___----_-__—_______—__----__--__ Beryllium C 6.5 ug/L 0 0 N/A Acute: N/A Chronic: *VALUE!— Cadmium NC 2 15 ug/L 0 0 N/A Acute: 15 _ _ _---_--------------_--------------_---_ Chronic: 8 _ Chromium NC 50 1,022 ug/L 89 49 14.7 Acute: 1,022 _ _ _--___-----_—_--_-____—_—______-______--_ Chronic: 190 No RP Copper NC 7 AL 7.3 ug/L 49 49 52.4 Acute: 7 _ _ _•— _ __- Chronic: • 27 AL Continue monitoring —_—_—•—____•—•—_—________________ Cyanide NC 5 N 22 10 ug/L 0 0 N/A Acute: 22 _ _ _---_ _-- Chronic: 19 _—_—___—__—_—_—_—_—•______—____•_ Chloride NC 230 mg/I 57 57 137.2_-------_-----_---------------_----- Acute: WA Chronic: 873 No RP, reduce monitoring Lead NC 25 N 33.8 ug/L 0 0 N/A Acute: 34 Chronic: 95 ------------------_-------_------- Mercury NC 12 2.0000 ng/L 0 0 N/A_ Acute: N/A -----------•—•-----------_—_—__---- Chronic: 46 Molybdenum A 3,500 ug/L 0 0 N/A Acute: N/A _ _ _._ _ Chronic: *VALUE! ------------------_—_--------_---- Nickel NC 88 261 ug/L 0 0 N/A_--•_._-----------------_._._.—.—_—_— Acute: 261 ChroniC: 334 Phenols A 1 N ug/L 0 0 N/A•_• Acute: N/A Chronic: • —_—_—_—_---_---_--_____•______— Selenium NC 5.0 56 ug/L 0 0 N/A 56 Acute: 56 ----------_--------------------_-_-- Chronic: 19 Silver NC 0.06 AL 1.23 ug/L 0 0 N/A Acute: 1 Chronic: 0 Zinc NC 50 AL 67 ug/L 0 0 N/A Acute: 67 _ _ _--__ _-- Chronic: 190 ------•-----------_—_------------_ • Legend: C = Carcinogenic NC = Non -carcinogenic A = Aesthetic "' Freshwater Discharge 2nd ma 23051, ma 1/15/2008 REASONABLE POTENTIAL ANALYSIS 4 Chromium 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Date Data BDL=1/2DL Results < 5. 2.500 Std Dev. 1.9392 < 5. 2.500 Mean 1.7446 7. 7.000 C.V. 1.1115 < 5. 2.500 n 89 < 5. 2.500 < 5. 2.500 Mult Factor = 1.8400 6. 6.000 Max. Value 8.000 ugh! < 5. 2.500 Max. Pred Cw 14.720 ug/I 7. 7.000 5. 5.000 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 5. 5.000 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 <• 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 6. 6.000 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 < 5. 2.500 8. 8.000 < 10. 5.000 7. 7.000 < 5. 2.500 < 5. 2.500 2nd rpa 23051, data 1 - 1/15/2008 REASONABLE POTENTIAL ANALYSIS Guilford Mills NC0003205 Time Period 0 Ow (MGD) 1.5 7010S (cfs) 6.5 7010W (cis) 18 3002 (cis) 0 Avg. Stream Flow, OA (cis) 0 Rec'ving Stream NE Cape Fear WWTP Class 0 !WC (%) 0 70105 26.346 ® 7010W 11.439 0 3002 WA 0 OA WA Stream Class C Outfall 001 Qw=1.5MGD PARAMETER TYPE (11 STANDARDS & CRITERIA (2) P0L Units REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION NCWQ3/ Chronic NFAV/ Acid: n Mr. Max ProdCw AGowabNCw Arsenic C 50 ug/L 57 57 137.2 Acute: N/A _ _ _ _ Chronic #VA_LUEtr----•--------------------------- Beryllium C 6.5 ug/L 0 0 N/A Acute: N/A _ _- _ _ _•—_—_—•—_---•-------_—_—_—_---_—•— Chronic: #VALUE! Cadmium NC 2 15 ug/L 0 0 N/A Acute: 15 _ _ _•—. _—_—_—_—_—_-----------_—_---_—_—_—_— Chronic: 8 Chromium NC 50 1,022 ug/I. 101 101 20.3 Acute: 8 _ _ _ --• -------------------------•-------•—•— Chronic:4 RP, limit Copper NC 7 AL 7.3 ug/L 49 49 52.4 Acute: 7 _ _--___--------------------------------_ Chronic: 27 AL Continue monitoring _ — — Cyanide NC 5 N 22 10 ug/L 0 0 N/A Acute: 22 --•—•-----------•—•—•------------- Chloride NC 230 mg/l 57 57 137.2 Acute: WA _ _ _ _ _ Chronic-- 873 -----------•--- No RP, reduce monitoring --------------------- Lead NC 25 N 33.8 ug/L 0 0 N/A Acute: 34 ______ Chronic•. . 95 .- ----------------•---•—•—•--------- Mercury NC 12 2.0000 ng/L 0 0 N/A Acute: N/A _ _ -------------------------------- Chronic: 4fi —•—--- Molybdenum A 3,500 ug/L 0 0 N/A Acute: N/A _ _ _ _ _ _ Chronic: 1iVALUE! ------------•--------------------- Nickel NC 88 261 - ug/L 0 0 N/A Acute: 261 —___—_____--------------______.--------- Chronic: Phenols A 1 N ug/L 0 0 N/A Acute: N/A Chronic: *VALUE! ------•-----_—_—_—.—.—.—.—.—.— Selenium NC 5.0 56 ugh. 0 0 N/A Acute: 56 Chronic: 19 Silver NC 0.06 AL 123 ug/L 0 0 N/A Acute: 1 Chronic:--- �--- --•---•--------- Zinc NC 50 AL 67 ug/L 0 0 N/A 67 Acute: 67 _ _ _ _ _ -- Chronic: 190 •----•—•---- ----------•------- --- •Legend: C = Carcinogenic NC = Non -carcinogenic A = Aesthetic •• Freshwater Discharge rpa 2305, ma 11/16/2007 Facility Guildford Mills Permit No. NC0002305 11/9/2007 Production Information Production units as per EG Average Production Effluent Guideline section: lb lb/1000 lb 83930 83.93 410 Subpart E-Knit Fabric Finishin Part BPT or BAT Parameter Guideline limit (lb/1000 lb) Allowable Load (Ib/d) Daily max Mthly ave Daily max Mthly ave BPT 410.52(a) BOD 5 2.5 419.7 209.8 BPT 410.52(a) TSS 21.8 10.9 1829.7 914.8 BPT 410.53(a) COD 60 30 5035.8 2517.9 BAT 410.53(a) Sulfide 0.2 0.1 16.8 8.4 BAT 410.53(a) Phenol 0.1 0.05 8.4 4.20 BAT 410.53(a) Total Chromic 0.1 0.05 8.4 4.20 BPT 410.52(b) COD 20 10 1678.6 839.3 Parameter Exisitn9 limits Equivalent concentration Proposed Limits Equivalent concentration Daily max (Ib/d) 125.1 (10 mg/I) Mthiy ave (Ib/d) 83.40 Daily max (mg/I) Mthly ave (mg/i) Daily max (Ib/d) Mthly ave (Ib/d) Daily max (mg/i) Mthly ave (mg/i) WO EG Comments BOD rk `' lff frrt ' 17i,}`` Ilk ! { ' _... % , tt i r �. { t� r, ; { { i} Ii,I' 1 t ,.. tki6)r7 419.7 209.8 ' ZF �. r't; FP �'f �f�r.i. F l'�r , TEt� 1.i fit, '• ry } '` ik{' ti L{} J , {u ix. L33151` .�, r-..l'T,'tF 1 �� 1�1 It "".' °'� �It 1 j�rrr k t _ _. { 3il1.,:li4 .8 ; <, (11. �`� _ -f ,: i (. - ' `� x� Updated model allows BOD water p quality limit of 24 mg/I monthly average. TSS 1842.00 922.00 '; ►� f ' 144i21 `l . #;uti;r73;7 1829.7 914.8 „ z 41111 _'1"46 ! !r, u?'?i aii,1i;73 0 x COD 6762.00 3381.00 t,, ;154015 3 ,,1270 3 6714.4 3357.2 01$ I i036i 1: i. aF{14F ` 000 x Sulfides 17.0 8.5 r ,E, t` "h, t4 _ •<rut r,,. �.- ,J !, j,.{ r�;ni 0 t,Ell::,.j€.fa�tl4+�.0.� 16.8 8.4 .. - IF.., . a.,.a e { } fl , 1 '31'� t�'" ' 0'7 i , ,_. �.ri. R s x Phenols 8.50 4.20 I{I1E; ....(0!7 ql 1at t 0 8.4 4.20 '. •El'=l 0`7 "'r:;rill!,, r{ 01. 4 x Tot Chromium 8.50 4.20 , .i ..,,,t"A:7 ,..:. }A 3 8.4 2.30 !`` f,w'' Qt7. , r 4_ _ ...... 0 k 9 X (mthly aver) x (daily max) Water quality limits 0.19 mg/I (monthly average) and 1.02 mg/I daily max Facility Guildford Mills Permit No. NC0002305 Production Information Production units as per EG Average Production lb Ib/1000 lb 27977 27.977 Effluent Guideline section: 410 Subpart E-Knit Fabric Finishin Effl Guideline Part BPT or BAT Parameter Guideline limit Daily max Mthly ave Allowable Load (lb/d) Daily max Vlthly avE BPT 410.52(a) BOD 5 2.5 139.89 69.94 TSS 21.8 10.9 609.90 304.95 COD 60 30 1678.62 839.31 Sulfide 0.2 0.1 5.60 2.80 Phenol 0.1 0.05 2.80 1.40 Total Chron 0.1 0.05 2.80 1.40 BPT 410.52(b) COD 20 10 559.54 279.77 Parameter Exisitng limits Equivalent concentrations WQ EG Proposed EG Limits Equivalent concentration New limit more stringent? Implement new limit? Daily max (lb/d) Mthly ave (lb/d) Daily max (mg/I) Mthly ave (mg/I) Daily max (lb/d) Mthly ave (lb/d) Daily max (mg/I) Mthly ave (mg/I) BOD 125.10 83.40 10.00 6.67 X 139.89 69.94 11.17 5.58 N N TSS 1842.00 922.00 147.24 73.70 x 609.90 304.95 48.69 24.35 Y Y COD 6762.00 3381.00 540.53 270.26 x 2238.16 1119.08 178.70 89.35 Y Y Sulfides 17.00 8.50 1.36 0.68 x 5.6 2.8 0.45 0.22 Y Y Phenols 8.50 4.20 0.68 0.34 x 2.8 1.4 0.22 0.11 Y Y Tot Chromium 8.50 4.20 0.68 0.34 x 2.8 1.4 0.22 0.11 Y Y 20 18 16 14 12 10 8 6 4 2 0 Sec Clar £x Final Effluent Tot BOD Concs -11 III I V1R1 # Y Y' 612/06 6120106 7/8106 7/26/08 8/13/08 0/1106 9119106 10s?r06 10/25/08 11112108 1211106 5.7 Secondary Clarifier Etf -Tot KO (P1201 0 Final Effluent • Tot B001P521 Permit Limit Daily Maa 10 mg1L • To: NPDES Permitting Unit Surface Water Protection Section Attention: Gil Vinzani/Teresa Rodriguez Date: December 20, 2007 NPDES STAFF REPORT AND RECOMMENDATION County: Duplin Permit No.: NC0002305 PART I - GENERAL INFORMATION 1. Facility and Address: Facility Name & Location: Guilford Mills WWTF 1754 NC Highway 903 & 11 North Kenansville, NC 28349 Facility Address: Guilford Mills, Inc. P.O. Box 509 Kenansville, North Carolina 28349 Corporate Address: Guilford Mills, Inc. P.O. Box 19366 Greensboro, NC 27419 2. Date of Investigation: 12/12/2007 3. Report Prepared by: Tom Tharrington 4. Persons Contacted and Telephone Number: Name: Keith Westbrook Title: ORC — WW3 #03063 Telephone: 910-296-5200 Name: Brent Turner Title: Director of Engineering Telephone: 910-296-5200 Name: Paul Bruesch Title: Environmental Manager Telephone: 3 3 6-316-4902 5. Directions to Site: Located off NC Highway 903 & 11, northwest of Kenansville 6. Discharge Point (List for all discharge points): The facility has one (1) discharge point: • Outfall 001 Latitude: 35° 01' 04" North Longitude: 77° 50' 52" West U.S.G.S. Quad No: M53 U.S.G.S. Quad Name: Albertson, NC 7. Topography (relationship to flood plain included): The site is located along flat terrain adjacent to the Northeast Cape Fear River at an approximate elevation of 25 feet above MSL, which is not considered to be within the 100-year flood plain. 8. Location of nearest dwelling: Homes are located approximately 2,200 ft southwest of the WWTP. 9. Receiving stream or affected surface waters: a) Classification: Northeast Cape Fear River Class C-Swamp 18-74-(1) b) River Basin and Subbasin No.: Cape Fear 03-06-22 c) Describe receiving stream features and pertinent downstream uses: Low velocity, low flow stream suitable for secondary recreation PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1) Volume of wastewater to be permitted: As per permit application: • Outfall 001 —1.5 MGD 2) What is the current permitted flow limit? • Outfall 001-1.5 MGD 3) Actual treatment capacity of the current facility? Unknown, due to redesign and alternate use of originally constructed structures 4) Date(s) and construction activities allowed by previous Authorizations to Construct issued in the previous two years: None 5) Please provide a description of existing or substantially constructed wastewater treatment facilities: The system consists of the following... • Computer controlled process control system with numerous in process pH, dissolved oxygen and flow meters. • Automatic bar screen and flow measurement device • 1- 2,000,000 lined aerated equalization basin with 3 floating aerators • 2- variable speed transfer pumps • 1- 2,000,000 lined aeration basin with 11 floating aerators • Nutrient feed system • Flow splitter box to 2 secondary clarifiers with RAS & WAS pumps • 1- tertiary clarifier with poly -aluminum chloride (PAC) flocculant feed system and WAS pump • 1- gravity thickener • 1- aerobic sludge digester basin with transfer pump • 1- rotary drum thickener with polymer feed • 1- aerated 40,000 gallon sludge storage tank • 10- sand drying beds • Chlorine contact chamber with transfer pumps. • Sodium Hypochlorite feed system and Sodium Bisulfite dechlorination feed system. • 1- 40,000 gallon tank for additional chlorine contact time • Effluent flow measurement and sampling equipment. • Effluent disposal pipe to receiving stream without a in-streamdiffuser. 6) Please provide a description of proposed wastewater treatment facilities: None 7) Possible toxic impacts to surface waters: N/A 8) Pretreatment Program (POTWs only): N/A Residuals handling and utilization/disposal scheme: Permit WQ0018107 — Synagro Class B Pathogen Reduction Permit WQ0006816 — McGill Class A Pathogen Reduction Compliance history for this facility within the past permit cycle is as follows: Issues with aquatic toxicity appear to have been addressed by a modification of the.WWTF and operating strategy. 9) Treatment plant classification: Type: Activated Sludge Class: Class III *BIMS has the proper classification designation, no changes to the classification are required, and therefore no rating sheet is attached. 10) SIC Code(s): 2259, 2269 PART IV - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies (municipals only) involved? N/E 2. Special monitoring or limitations (including toxicity) requests: N/A 3. Important SOC, JOC or Compliance Schedule dates: N/A 4. Alternative Analysis Evaluation: N/A 5. Other Special Items: N/A PART V - EVALUATION AND RECOMMENDATIONS The Guilford Mills WWTF appears to have remedied earlier issues with aquatic toxicity by reconfiguring the originally constructed structures and modifying operational procedures. The activated sludge basin is operated to maintain a 30-day sludge age; this is accomplished by continuous sludge wasting based on the influent flow rate. The over -addition of settling aids (coagulants, flocculants) was believed to have caused negative impacts on aquatic toxicity testing in the past. The distribution of mixed liquor to the 2 secondary clarifiers and 1 tertiary clarifier, as well as RAS and WAS operational practices has been a key to eliminating these toxicity issues. The Wilmington Regional Office recommends reissuance of Permit No. NC0002305 in accordance with the Cape Fear River Basin Plan permitting strategy and provided no significant adverse public comment is received Signature . ' eport P • arer Date /v-7 Water • ua ity Regional Supervisor Date cc: WiRO NPDES Permit File Duplin County NC0002305 • Central Files — DWQ/NPDES AFFIDAVIT OF PUBLICATION The Wallace Enterprise 107 N. College Street P.O. Box 699 • Wallace, NC 28466 State of North Carolina County of Duplin Personally appeared before me the under- signed principle clerk of the above indicated newspaper published in the City of Wallace, County and State aforesaid, who, being duly sworn, says that the advertisement of (copy attached) appeared in the issues of said newspaper on the following day(s): a0 Subscribed and sworn to %/4 before me thi %0 day Y 72.441-¢int/eil A.D. 20 01 OTARY PUBL C w w p �G t� so�. Usti z•,o ,• a r My Commission Expires October 01 2008 ti c0U i" (Principle STATE OF F NORTH NOTICE ENVIRONMENTAL MANAGEMENT COMMISSION/NPDES UNIT 1617 MAIL SERVICE CENTER RALEIGH NOTIFICATION OF INTENT TO ISSUE A NPDES WASTEWATER PERMIT On the basis of thorough staff review and application of NC General Statue 143.215.1 and ISA NCAC 02H.0109 and other lawful standards and regulations, the North Carolina Environmental Man- agement Commission proposes to issue a National Pollutant Discharge Elimination System (NPDES) wastewater discharge permit to the. person(s) listed below effec- tive 45 days from the publish date of this notice. Written comments regarding the pro- posed permit will be accepted until 30 days after the publish date of this notice. All comments received prior to that date are considered in the final determinations regarding the proposed permit. The Di- rector of the NC Division of Water Quality may decide to hold a public meeting for the proposed permit, should the Division receive a significant degree of public in- terest. Copies of the draft permit and other sup- porting information on file used to de- termine conditions present in the draft permit are available upon request and payment of the costs of reproduction. Mail comments and/or requests for informa- tion to the NC Division of Water Quality at the above address or call Dina Sprinkle (919) 733-5083, extension 363 at the Point Source Branch. Please include the NPDES permit number (attached) in any commu- nication. Interested persons may also visit the Division of Water Quality at 512 N. Salisbury Street, Raleigh, NC 27604-1148 between the hours of 8:00 a.m. and 5:00 p.m. to review information on file. Guilford Mills East, NC0002305 has ap- plied for renewal of its NPDES permit discharging to the Northeast Cape Fear River within the Cape Fear River Basin. Discharge parameters Total Residual Chlorine and Total Chromium are water - quality limited. This discharge may affect future wasteload allocations to the receiv- ing stream. 7685-Nov. 29, 2007 ALITiil".1�)TI'iE Ms. Teresa Rodriguez NCDENR Division of Water Quality 1611 Mail Service Center Raleigh, NC 27699-1611 DEC 2 8 2007 DEtNR • w�,� Box .;i:ii .. rir rtil S 7i)ro NC date: December 20, 2007 Certified Mail, Return Receipt Requested, Article Number 7099 3400 0011 1503 7738 Subject: Comment on NPDES Draft Permit Guilford Mills, Inc., Guilford East Plant, NPDES Permit No. NC0002305 Dear Ms. Rodriguez: By this letter we respectfully request that the Division of Water Quality (DWQ) re -calculate the chromium limit in the draft permit. Because of a single value in DWQ's database, that we believe is a statistical "outlier", the limit for chromium has been decreased from 4.2 lb/day to 2.4 lb/day (basically cutting our allowed concentration from 0.34 mg/L to 0.19 mg/L at 1.5 MGD). A chromium value of 6.2 lb/day on 9/13/06 was reported on our discharge monthly report (DMR), due to a sample analysis of 0.748 mg/L received from our laboratory. We did not contest the value at the time because it was in compliance with our permit limits and we did not anticipate the future impact of allowing this erroneous value to be entered into DWQ's database. The figure in question is 16 times the next highest value of 0.377 lb/day and over 100 times the average value (removing the outlier and replacing with a normal value) of 147 samples collected over a 3-year period from 1 / 1 /04 through 12/31/06. We understand that the new limit was calculated using a 'reasonable potential analysis", but we believe the outlier should be removed from the database before making this analysis. The attached chart graphically illustrates the point. If you have any questions or need additional information, please call me at (336) 316-4902. Paul R. Bruesch, P.E. Corporate Environmental Manager cc: Brent Turner, Wayne Berry Gilbert O'Neal -ITT H:\documents\Word\NC Plants\Guilford EastVlr NCDENR DWR Blake Rouse Response to 2007 Annual Cretaceous Water Statement Draft #2 07NOV07.doc page 1 of 1 7.000 6.000 5.000 4.000 3.000 2.000 1.000 O 03/05/2004 Guilford Mills -Guilford East Plant Total Chromium Reported on DMR (Ib/day) 05/05/2004 07/05/2004 09/05/2004 11/05/2004 O IIl.....11II 1111.1tl.1..111.11.. 03/05/2005 U) U) tf) O O O O O O N N U) t() U) O0 CD CD O O O 11 /05/2005 01 /05/2006 03/05/2006 05/05/2006 .....I... llllllllll ..1 O O 0 O O O N N to tf) O O 0) O O 11 /05/2006 H:\documents\Excel\NC Plants\Guilford East\GE VWJTP\chromium data analysis 2004-2006.xls Chart Chart 1 Printed: 12/20/2007 3:39 PM 7.000 6.000 5.000 4.000 3.000 2.000 1.000 0.000 ...It 0 N to Guilford Mills -Guilford East Plant Total Chromium Reported on DMR (lb/day) 03/05/2004 I.. ..1lt.l..l...11 ..tl.l.t..... .11II11.111i1111tt.11..1..1111) 11 sli./1.1...ts.s.Ile ..1 I 09/05/2004 11/05/2004 1...� .. [ to t1� IC) lt) CO CO CO CO CO CO 0 0 0 0 0 0 0 0 0 0 0 0 N 0 0 0 0 0N 0 0 N � to to to t to to t) tQ tL7 tQ to t 0 0 0 0 0 0 0 0 00 0 \ \ \ \ \ \ \ \ \ \ \ \ 0 0 0 0 0 0 0 H: documents\Excel1NC Plants1Guilford East1GE WWTPIchromium data analysis 2004-2008.xls Chart Chart 1 Printed: 12/20/2007 3:39 PM re NC0002305, Guilford Mills Subject: re NC0002305, Guilford Mills From: Hyatt.Marshall@epamail.epa.gov Date: Tue, 27 Nov 2007 13:27:06 -0500 To: teresa.rodriguez@ncmail.net because this facility does not discharge to a 303(d) listed stream, EPA will not review this permit. 1 of 1 11/27/2007 2:27 PM Correction to NPDES Permit No. NC0002305 Renewal Application f... Subject: Correction to NPDES Permit No. NC0002305 Renewal Application for Guilford Mills, Inc. -Guilford East Plant From: "Paul Bruesch" <PBruesch@gfd.com> Date: Wed, 7 Nov 2007 16:23:32 -0500 To: "Teresa Rodriguez" <teresa.rodriguez@ncmail.net> CC: "Brent Turner" <BTurner@gfd.com>, "Wayne Berry" <WBerry@gfd.com>, <wgoneal@itt.edu> Hi Teresa, Thank you for calling to ask me to re -check the 27,977 pounds per day production quantity on page 2 of 4 of Form 2C of our NPDES permit renewal application dated June 29, 2007. You indicated that we had used a figure of 84,000 pounds per day on the last application. The correct production figure should be 83,930 pounds per day. This is the daily average for the most recent 3-year period, as shown below. I will mail the attached letter with a corrected page of the application to confirm this correction. I pulled my notes and apparently I divided the 3-year total by three then mistakenly divided by three again because the correct number is exactly 3 times the erroneous figure. Year Production (pounds) 2004 32,864,060 2005 30,308,071 2006 28,730,943 Total 91,903,074 Annual Average 30,634,358 Daily Average 83,930 Regarding your question about the quantities of knitted vs. woven fabrics that we produce: knitted fabric represents the overwhelming majority of production. The amount of woven fabric produced is insignificant, and the small amount that we may process is processed in virtually the same manner as the knitted fabric. We believe you are justified to use the knit fabric category found in the CFR. «ltr to DWQ Correction to Production Pounds on Application 07NOV07.pdf» Regards, Paul Paul R. Bruesch, P.E. Corporate Environmental Manager Guilford Mills, Inc. P.O. Box 19366 Greensboro, NC 27419-9366 (336) 316-4902, office phone (336) 317-0244, cell phone (336) 315-6495, FAX ltr to DWQ Correction to Production Pounds on Application 07NOV07.pdf ltr to DWQ Correction Content -Description: to Production Pounds on Application 07NOV07.pdf Content -Type: application/octet-stream Content -Encoding: base64 1 of 1 11/8/2007 9:06 AM Facility Guildford Mills Permit No. NC0002305 11 /9/2007 Production Information Production units as per EG Average Production lb lb/1000 lb 83930 83.93 ine section: 410 Subpart E-Knit Fabric Finishin Part BPT or BAT Parameter Guideline limit (lb/1000 lb) Allowable Load (Ib/d) Mthly ave Daily max Mthly ave Daily max BPT 410.52(a) BOD 5 2.5 419.7 209.8 BPT 410.52(a) TSS 21.8 10.9 1829.7 914.8 BPT 410.53(a) COD 60 30 5035.8 2517.9 BPT 410.53(a) Sulfide 0.2 0.1 16.8 8.4 BPT 410.53(a) Phenol 0.1 0.05 8.39 4.20 BPT 410.53(a) Total Chromic 0.1 0.05 8.39 4.20 BPT 410.52(b) COD 20 10 1678.6 839.3 Exisitna limits Proposed Limits Parameter Daily max (Ib/d) Mthly ave (Ibld) Daily max (Ib/d) Mthly ave (lb/d) New umiz more stringent? Implement new limit? Comments BOD 125.1 (10 mg/I) 83.40 419.65 (33.5 mg/11 209.825 (16.8 mg/g N Y Updated model allows BOO water quality limit of 20 mg/I monthly average. TSS 1842.00 922.00 1829.7 914.8 Y Y COD 6762.00 3381.00 6714.4 3357.2 Y Y Sulfides 17.0 8.5 16.8 8.4 Y Y Phenols 8.50 4.20 8.39 4.20 Y Y Tot Chromium 8.50 4.20 8.39 4.20 Y Y Parameter Proposed EG Limits Equivalent concentration Daily max (lb/d) Mthly ave (lb/d) Daily max (mg/I) Mthly ave (mg/i) WO EG BOD 419.7 209.8 33.5 16.8 x TSS 1829.7 914.8 146.1 73.0 x COD 6714.4 3357.2 536.1 268.0 x Sulfides ' 16.8, 8.4 1.34 0.67 x Phenols - 7 8.4 i _-_4.20 0.7 0.34 x Tot Chromium 1 8.4 4.20� 0.7 0.34 x Request for Status of Renewal Application for Guilford Mills -East Pla... Subject: Request for Status of Renewal Application for Guilford Mills -East Plant NPDES Permit Submitted on June 29 From: "Paul Bruesch" <PBruesch@gfd.com> Date: Mon, 20 Aug 2007 09:14:56 -0400 To: "Teresa Rodriguez" <teresa.rodriguez ri7ncmail.net> I-li Teresa, can you give me the status of our application for renewal of NPDES Permit #NC002305, submitted on June 29th? I received the certified mail return receipt card but I don't think we have received any other correspondence. Please note that my post office box number has changed to PO Box 19366 with same zip code. Thanks, Paul Paul R. Bruesch, P.E. Corporate Environmental Manager Guilford Mills, Inc. P.O. Box 19366 Greensboro, NC 27419 (336) 316-4902, office phone (336) 317-0244, cell phone (336) 315-6495, FAX Original Message From: Teresa Rodriguez[mailto:teresa.rodriguez@ncmail.net] Sent: Friday, June 15, 2007 9:48 AM To: Paul Bruesch Subject: Re: Question about Renewal Application for Guilford Mills -East Plant NPDES Permit -Question tl2 We need 3 copies. Paul Bruesch wrote: > Hi Teresa, I have another question about our upcoming renewal > application. How many copies of the application should we submit? > Thanks --Paul > Original Message > *From:* Paul Bruesch *Sent:* Friday, June 08, 2007 7:48 PM *To:* Teresa Rodriguez (teresa.rodriguez@ncmail.net) *Subject:* Question about Renewal Application for Guilford > Mills -East Plant NPDES Permit > Hi Teresa, > Guilford Mills is in the process of completing our > application to renew NPDES Permit Number NC0002305, 1 of 3 10/15/2007 7:45 AM Request for Status of Renewal Application for Guilford Mills -East Pla... planning to submit by the end of the month. Our consultant is in the process of finalizing the Water Quality Modeling > report discussed in our meeting on December 13, 2006, > which will be submitted along with the renewal application. > My question is what fee (if any) must be submitted with > this application? We will be requesting a modification of BOD5 limits based on the study results that will be documented in the Modeling Report, but we are asking for > this consideration as part of the normal renewal process. > Our annual permit fee of $2,865 was last paid in July > 2006, so that is up-to-date. I reviewed the fee schedule posted on DWQ website (link > below) but it is not clear to me whether or not our > application will be considered a "major modification". > Regards, > Paul > Paul R. Bruesch, P.E. > Corporate Environmental Manager > Guilford Mills, Inc. > P.O. Box 26969 Greensboro, NC 27419-6969 > (336) 316-4902, office phone > (336) 317-0244, cell phone (336) 315-6495, FAX 2 of 3 10/15/2007 7:45 AM Mr. Gil Vinzani, Supervisor of Eastern NPDES Program NCDENR Division of Water Quality 512 N. Salisbury Street Raleigh, NC 27604 U.S.P.S. Certified Mail -Return Receipt Requested Article Number 7006 2150 0005 2867 2835 Subject: Application for Renewal of: NPDES Permit No. NC0002305 Guilford Mills, Inc. -Guilford East Plant Duplin County, North Carolina Dear Mr. Vinzani: date: June 29, 2007 JUL 5 0317 Enclosed please find three (3) copies of a competed application for renewal of subject NPDES permit. The application consists of EPA Forms 3510-1, 3510-2C and attachments as noted on the forms. As required, this application is being submitted at least 180 days prior to the December 31, 2007 expiration date. Also enclosed is a report of Water Quality Modeling of the Cape Fear River prepared for Guilford for submittal to DWQ by Dr. Wu Seng Lung and Dr. Gilbert O'Neal. As justified by the conclusions of this report, Guilford is requesting revised BOD5 limits that are appropriate to the assimilative capacity of the stream. To ensure that final study report that would meet DWQ requirements, we met with DWQ representatives on December 13, 2006 to review a preliminary report and to discuss any additional information that might be needed. Following that meeting additional study work was completed as reflected in the final report. The report demonstrates that Guilford Mills has completed extensive modeling work to determine the impact of its discharge on downstream dissolved oxygen (DO) concentrations. It can be concluded that the stream DO standard of 5 mg/L is not expected to be compromised at BOD5 concentration limits significantly higher than the current permit limit of 10 mg/L. DO conditions downstream of the discharge point generally remained at or above the upstream DO concentration. Compliance with of the current limit results in significant operating costs and adversely affects the competitiveness of Guilford Mills. Thus, an increase in the effluent BOD5 limit is being requested. Under average flow and winter low flow conditions, a CBOD5 limit of 30 mg/L, with or without nitrification, is not expected to impact stream DO standards. Under summer low flow conditions and a maximum effluent flow of 1.5 mgd, an effluent CBOD5 limit of 24 mg/L is predicted to maintain stream DO standards or upstream standards with nitrification included in the model. H:ldocumentsl ENVIR REPORT FILES Guilford EasIWPDES Permit Renewal-2007Utr NCOENR OWO RE NPDES Renewal APP 29JUN07.1.doc Mr. Gil Vinzani June 29, 2007 Page 2 Based on the results of the modeling results presented in this report, Guilford Mills requests seasonal CBOD5 discharge limits of 24 mg/L and 30 mg/L for summer and winter flow conditions, respectively. These limits are predicted to maintain a stream DO standard of 5.0 mg/L and will allow significant operational cost savings for the Guilford Mills WWTP. If you have any questions or need additional information, please call me at (336) 316-4902. Sincerely, Paul R. Bruesch, P.E. Corporate Environmental Manager cc: Brent Turner, Wayne Berry Gilbert O'Neal, ITT Please print or type in the unshaded areas only. EPA I.D. NUMBER (copy from Item I of Form I) NCO 002305 Form Approved. OMB No. 2040-0086. Approval expires 3-31-98. FORM 2C NPDES I. OUTFALL LOCATION 43E PA U.S. ENVIRONMENTAL EXISTING MANUFAAPPLICATION FOR PERMIT CTURING, COMMERCIAL, Consolidated longitude of its location to the nearest 15 seconds and the name of PROTECTION AGENCY TO DISCHARGE WASTEWATER MINING AND SILVICULTURE OPERATIONS Permits Program the receiving water. For each outfall, list the latitude and A. OUTFALL NUMBER (Iisr) B. LATITUDE C. LONGITUDE D. RECEIVING WATER (name) 1. DEG. 2. MIN. 3. SEC. 1. DEG. 2. MIN. 3. SEC. 001 35 00 58.56 -77 50 47.44 Northeast Cape Fear River II. FLOWS, SOURCES OF POLLUTION, AND TREATMENT TECHNOLOGIES water, operations on the mining activities), contributing wastewater to the effluent, and treatment units line drawing by showing average flows between intakes, operations, provide a pictorial description of the nature and amount of any A. Attach a line drawing showing the water flow through the facility. Indicate sources of intake labeled to correspond to the more detailed descriptions in Item B. Construct a water balance treatment units, and outfalls. If a water balance cannot be determined (e.g., for certain sources of water and any collection or treatment measures. B. For each outfall, provide a description of: (1) All operations contributing wastewater to the effluent, including process wastewater, sanitary wastewater, cooling water, and storm water runoff; (2) The average flow contributed by each operation; and (3) The treatment received by the wastewater. Continue on additional sheets if necessary. 1. OUT- FALL NO. (list) 2. OPERATION(S) CONTRIBUTING FLOW 3. TREATMENT a. OPERATION (list) b. AVERAGE FLOW (include units) a. DESCRIPTION b. LIST CODES FROM TABLE 2C-1 _ 001 see attached OFFICIAL USE ONLY (effuentguidelines sub -categories) EPA Form 3510-2C (8-90) PAGE 1 of 4 CONTINUE ON REVERSE P r=, w d 6/0/0 7 CONTINUED FROM THE FRONT C. Except for storm runoff, leaks, or spills, are any of the discharges described in ❑ YES (complete the. following table) Items II -A or B intermittent or seasonal'? Ill) Pg NO (¢o to .Section 1. OUTFALL NUMBERQrst) 2. OPERATION(s) CONTRIBUTING FLOW (list) 3. FREQUENCY 4. FLOW a. DAYS PER WEEK (meetly ...Q.:e) b. MONTHS PER YEAR (.gxcih'orcr"g') a. FLOW RATE (mtoga) B. TOTAL VOLUME (specifywith ;mo.$) C. DURATION 0,,hbs) 1 LONG TERM AVERAGE 2. MAXIMUM DAILY 1. LONG TERM AVERAGE 2. MAXIMUM DAILY III. PRODUCTION A. Does an effluentpp guideline limitation promulgated by EPA under Section YES (complete Item III-13) 304 of the ❑ Clean Water NO (go to Section Act apply to your IV) facility? CI B. Are the limitations in the applicable effluent guideline expressed in terms of production (or other measure of operation)? YES (complete Item Ill-C) ❑ NO (go to .Section IV) ✓ C. If you answered "yes" to Item III-B, list the quantity which represents an actual measurement of your level of production, expressed in the terms and units used in the applicable effluent guideline, and indicate the affected outfalls. 1. AVERAGE DAILY PRODUCTION 2. AFFECTED OUTFALLS (listou(jallnumbers) a. QUANTITY PER DAY b. UNITS OF MEASURE c. OPERATION, PRODUCT, MATERIAL, ETC. (speci ') 27,977 -- IV. IMPROVEMENTS A. Are you now required treatment equipment or permit conditions, administrative ❑ YES (complete pounds by any Federal, State or local practices or any other environmental or enforcement orders, the following table) Finishing manufacturing 410 Subpart production authority programs enforcement of knit fabrics through "complex Part construction, in this appl'cation? court orders, and 001 upgrading or operations of wastewater This includes, but is not limited to, grant or loan conditions. operations: as defined by 40CFR E, based on daily average for for most recent three years (2004-2006). to meet any implementation schedule for the which may affect the discharges described compliance schedule letters, stipulations, Ig NO (go to Item IV-B) 1. IDENTIFICATION OF CONDITION, AGREEMENT, ETC. 2. AFFECTED OUTFALLS 3. BRIEF DESCRIPTION OF PROJECT 4. FINAL COMPLIANCE DATE a. NO. b. SOURCE OF DISCHARGE a. REQUIRED b. PROJECTED B. OPTIONAL: You may attach addi ional sheets describing any additional water pollution control programs (or other environmental projects which may affect your discharges) you now have underway or which you plan. Indicate whether each program is now underway or planned, and indicate your actual or planned schedules for construction. ❑ MARK "X" IF DESCRIPTION OF ADDITIONAL CONTROL PROGRAMS IS ATTACHED EPA Form 3510-2C (8-90) PAGE 2 of 4 CONTINUE ON PAGE 3 CONTINUED FROM PAGE 2 V. INTAKE AND EFFLUENT CHARACTERISTICS A, B, & C: See instructions before proceeding — Complete one set of tables for each outfall —Annotate the outfall number in the space provided. NOTE: Tables V-A, V-B, and V-C are included on separate sheets numbered V-1 through V-9, EPA I.D. NUMBER (copy from Item I of/ orrn I) NCO 0023 05 D. Use the space below to list any of the pollutants listed in Table 2c-3 of the instructions, which you know or have reason to believe is discharged or may be discharged from any outfall. For every pollutant you list, briefly describe the reasons you believe it to be present and report any analytical data in your possession. 1. POLLUTANT 2. SOURCE 1. POLLUTANT 2. SOURCE 1. acetaldehyde 2. formaldehyde 3. triethanlomine 4. vinyl acetate 1.Carbowax(TM)Polyethylene Glycol 300, stock #81083540,0.0006% acetaldehyde, 136 lb/mo used in 2006. 2. Neocrystal 200, stock #81093815, 0.02V formaldehyde, 10,345 lb/mo used in 2006 and Carbowax Polyethylene Glycol, stock #81083540,<0.0004%, 136 lb/mo used in 2006. 3. Coating RU-41-546, stock #81052793, 1/4% triethanolamine, 13,489 lb/mo used in 2006 4. Coating TC-4244, stock #81053105, 0.08381% vinyl acetate, 1,854 lb/mo used in 2006 VI. POTENTIAL DISCHARGES NOT COVERED BY ANALYSIS Is any pollutant listed in Item V-C a substance or a component of a substance which you currently use or manufacture as an interm YES (lest all such pollutants below ) ❑ NO (go to Item Y!-if) ediate or final product or byproduct? Pollutants listed in item V-C (pages V-3 through V-9) that are known to be a component of a substance that we use in our manufacturing process include: 1. antimony compounds that may be measured in effluent as 1M. Antimony, total 2. chromium compounds that may be measured in effluent as 5M. Chromium, total 3. copper compounds that may be measured in effluent as 6M. Copper, tot EPA Form 3510-2C (8-90) PAGE 3 of 4 CONTINUE ON REVERSE CONTINUED FROM THE FRONT VII. BIOLOGICAL TOXICITY TESTING DATA Do you have any knowledge or reason to believe relation to your discharge within the last 3 years? that any biological test for acute or chronic toxicity has been made on any of your discharges or on a receiving water in their purposes below) NO (go to Section VIII) ri YES (identt# the test(s) and describe See attachments -list of toxicity tests -copies of each toxicity test referenced on list above VIII. CONTRACT ANALYSIS INFORMATION NO (go to Section IX) Were any of the analyses reported in Item V performed by a contract laboratory or consulting firm? telephone number of and pollutants analyzed by, below) +I YES (list the name, address, and each such laboratory orftrm A. NAME B. ADDRESS C. TELEPHONE • (area code & no.) D. POLLUTANTS ANALYZED (fist) Oxford Laboratory Tri Test Laboratories IX. CERTIFICATION 1316 S. Fifth Street, Wilmington, NC 28401 6701 Conference Drive, Raleigh, NC 27607 and all attachments were prepared under my direction the information submitted. Based on my inquiry the information submitted is, to the best of my knowledge information, including the possibility of fine and impnsonment (910) 763-9797 (919) 834-4984 or supervision in accordance of the person or persons who and belief, true, accurate, for knowing violations. metals, mercury EPA 8270 semivolatiles EPA 8260 volatiles with a system designed to assure that manage the system or those persons and complete. I am aware that there I certify under penalty of law that this document qualified personnel properly gather and evaluate directly responsible for gathering the information, are significant penalties for submitting false A. NAME & OFFICIAL TITLE (type or print) Horace C. Booz B. PHONE NO. (area code & no.) (910) 296-5242 C. SIGNATURE //r7� � D. DATE SIGNED EPA Form 3510-2C (8-90) PAGE 4of4 PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of this information EPA I.D. NUMBER (ropy from Item I of Form I) on separate sheets (use the same format) instead of completing these pages. NCOO 023 05 SEE INSTRUCTIONS. OUTFALL NO. V. INTAKE AND EFFLUENT CHARACTERISTICS (continued from page 3 of Form 2-C) co: PART A —You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details. 1. POLLUTANT 2. EFFLUENT 3. UN TS (sperrJi•rfbiank) 4. INTAKE (aprialal) a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if avarlrhlc) c. LONG TERM AVRG. VALUE (favailable) a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE (1) CONCENTRATION (2) MASS b. NO. OF ANALYSES () CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS d. NO. OF ANALYSES a. Biochemical Oxygen Demand (BOD) 10.0 91.1 n/a n/a 4.6 35. 1 454 mg/L lb/day b. Chemical Oxygen Demand (COD) 411.0 2677 n/a n/a 97.5 806 442 mg/L lb/day c. Total Organic Carbon (70C) n/a n/a n/a n/a n/a n/a n/a -- -- d. Total Suspended Solids (7:s,1) 96 879 n/a n/a 21 161 456 mg/L lb/day e. Ammonia (as ,V) 32 . 00 -- n/a n/a 2 . 20 -- 112 mg/L lb/day f.Flow VALUE 1.434995 VALUE VALUE .859540 1096 MGD VALUE g. Temperature (winter) VALUE 22.0 VALUE VALUE 16.7 51 °C VALUE h. Temperature (summer)29.0 VALUE VALUE VALUE 25.5 49 °C VALUE i. pH MINIMUM 6 . 2 MAXIMUM 8 . 9 MINIMUM MAXIMUM 457 STANDARD UNITS 1 PART B — Mark "X" in column 2-a for each pollutant you know or have reason to believe is present. Mark "X" in column 2-b for each pollutant you believe to be absent. If you mark co umn 2a for any pollutant which is limited either directly, or indirectly but expressly, in an effluent limitations guideline, you must provide the results of at least one analysis for that pollutant. For other pollutants for which you mark column 2a, you must provide quantitative data or an exp anation of their presence in your discharge. Complete one table for each outfall. See the instructions for additional details and requirements. 1. POLLUTANT AND CAS NO. (ifma,ilahfe) 2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (opium( I) a. BELIEVED PRESENT b. BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (rf available) c. LONG TERM AVRG. VALUE (ifurrrdrrhlc) a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS d. NO. OF ANALYSES (1) CONCENTRATION (2) MASS b. NO. OF ANALYSES a. Bromide (24959-67-9) b. Chlorine, Total Residual X 2 8. 0 -- n/a n/a 18.0 -- 4 6 0 ug/L -- c. Color d.Fecal Colitorm X 540 -- n/a n/a 1 -- 141 cnts/100 e. Fluoride (16984-48-8) (asl/Ujte-Nitrite X 74.85 n/a n/a 12.10 156 mg/L EPA Form 3510-2C (8-90) PAGE V-1 CONTINUE ON REVERSE =B CONTINUED FROM FRONT 1. POLLUTANT AND CAS NO. (if available) 2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a. BELIEVED PRESENT b, BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (ifavailable) d. NO. OF ANALYSES a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS g. Nitrogen, TotalOrganic(as M X 42.98 -- n/a n/a 15.94 -- 32 mg/L -- Greased Grease X 54 - - n/a n/a 7 - - 74 mg/L - - i. Phosphorus (asP),Total (7723-14-0) X 4.60 -- n/a n/a 0.66 -- 30 mg/L - - j. Radioactivity (1) Alpha. Total X (2) Beta, Total X (3) Radium, Total v (4) Radium 226, Total v k. Sulfate (as SO4) (14808-79-8) I`asSude X 10.00 92.8 n/a n/a 0.17 1.5 142 mg/L lb/da m. Sulfite (as SD,) (14265-45-3) n.Surfactants X 2.49 -- n/a n/a 0.551 -- 149 mg/L o. Aluminum, Total (7429-90-5) p. Barium. Total (7440-39-3) q. Boron, Total (7440-42-8) r. Cobalt, Total (7440-48-4) s. Iron, Total (7439-89-8) L Magnesium, Total (7439.95-4) u. Molybdenum, Total (7439-98-7) v. Manganese, Total (7439-96-5) w. Tin, Total (7440-31-5) x. Titanium, Total (7440-32-6) EPA Form 3510-2C (8-90) PAGE V-2 CONTINUE ON PAGE V-3 3 OF FORM 2- EPA I.D. NUMBER (copy from Item 1 of Form 1) OUTFALL NUMBER NC0002305 001 PART C - If you are a primary industry and this outfall contains process wastewater, refer to Table 2c-2 in the instructions to determine which of the GC/MS fractions you must test for. Mark "X" in column 2-a for all such GC/MS fractions that apply to your industry and for ALL toxic metals, cyanides, and total phenols. If you are not required to mark column 2-a (secondary industries, nonprocess wastewater outtalk, and nonrequired GC/MS fractions), mark "X- in column 2-b for each pollutant you know or have reason to believe is present. Mark *X" in column 2-c for each pollutant you believe is absent If you mark column 2a for any pollutant, you must provide the results of at least one analysis for that pollutant. If you mark column 2b for any pollutant, you must provide the results of at least one analysis for that pollutant if you know or have reason to believe it will be discharged in concentrations of 10 ppb or greater. If you mark column 2b for acrolein, acrylonitrile, 2,4 dinitrophenol, or 2-methyl-4, 6 dinitrophenol, you must provide the results of at least one analysis for each of these pollutants which you know or have reason to believe that you discharge in concentrations of 100 ppb or greater. Otherwise, for pollutants for which you mark column 2b, you must either submit at least one analysis or briefly describe the reasons the pollutant is expected to be discharged. Note that there are 7 pages to this part; please review each carefully. Complete one table (all 7 pages) for each outfall. See instructions for additional details and requirements. 1. POLLUTANT AND CAS NUMBER Of available) 2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a TESTING REQUIRED b. BELIEVED PRESENT c. BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (if available) d. NO. OF ANALYSES a. CONCEN- TRATION , b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES CONCENTRATION (2) MASS _ CONCENTRATION (2) MASS CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS METALS, CYANIDE, AND TOTAL PHENOLS 1 M. Antimony, Total (7440-36-0) 0.308 1 mg/L 2M. Arsenic, Total (7440-38-2) 0.006 1 mg/L 3M. Beryllium, Total (7440-41-7) <0.005 1 mg/L 4M. Cadmium. Total (7440-43-9) <0.002 1 mg/L 5M. Chromium, Total(7440-47-3) v X 0.748 6.206 n/a n/a 0.011 0.096 147 mg/L lb/day (7M44C p0-8,,Tota1 6.(74 X54.000 -- n/a n/a 16.725 -- 72 ug/L -- 7M(7492- 939-92-1) Total X <0 . 003 1 mg/L 8M. Mercury, Total (7439-97-6) < 0.0 0 0 2 1 mg/L 9M. Nickel, Total (/440-02-0) <0.005 1 mg/L 10M. Selenium, Total (7782-49-2) <0.005 1 mg/L 11M. Silver, Total (7440-22-4) <0.002 1 mg/L 12M. Thallium, Total (7440-28-0) <0.005 1 mg/L 13 (744 Total X 0.026 1 mg/L 14M. Cyanide, Total (57-12-5) X <0 .005 1 mg/L 15M. Total Phenols, X 0.49 n/a n/a 0.07 146 mg/L DIOXIN 2,3,7,8-Tetra- chlorodibenzo-P- Dioxin (1764-01-6) X DESCRIBE RESULTS EPA Form 3510-2C (8-90) PAGE V-3 CONTINUE ON REVERSE r 1. POLLUTANT AND CAS NUMBER Of available) 2. MARK `X' 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a. TESTING REQUIRED b. BELIEVED PRESENT C. BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (if available) d. NO. OF ANALYSES a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS GC/MS FRACTION — VOLATILE COMPOUNDS 1V. Accroleln (107-02-8) X <50 1 ug/L 2V. 13nitrite (107 -13-1) X <50 1 ug/L 3V. (71-43-2) (71 X <5 1 ug / L 4V. Bis hl methy) Ether (542-88-1) 5V. Bromoform (75-25-2) X <5 1 ug/L 6V.Carbon Tetrachloride (56-23-5) ' X <5 1 ug/L N. Chlorobenzene (108-90-7) �/ X <5 1 ug/L _ 8V. Chlorodi- bromomethane<5 (124-48-1) X 1 ug/L 9V. Chloroethane (75-00-3) <10 1 ug/L 10V. 2-Chloro- ethylvinyl Ether (110-75-8) - I X <10 1 ug/L 11V. Chloroform (67-66-3) X <5 1 ug/L 12V. m bromomethethane (75-27-4) - I X <5 1 ug/L 13V. Dichloro- difluoromethane (75-71-8) X <5 1 ug/L 14V. 1.1-Dichloro- ethane (75-34-3) �/ X < 5 1 ug/L 15V.1,2-Dichloro- ethane (107-06-2) X <5 1 ug/L 16V.1,1-Dichloro- ethylene (75-35-4) X 17V. 1 .2-Dichloro- propane (78-87-5) X <5 1 ug/L 18V.1 propyl n Dichloro- propylene (542-75-6) >(( 19V. Ethylbenzene (100-41-4) v <5 1 ug/L 20V. Methyl Bromide (7483-9) X < 10 1 ug/L 21V. Methyl Chloride (74-87-3) X EPA Form 3510-2C (8-90) PAGE V-4 CONTINUE ON PAGE V-5 NUED FROM PAGE V-4 1. POLLUTANT AND CAS NUMBER Of available) 2. MARK 'X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a. TESTING REQUIRED b. BEUEVED PRESENT c BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (if available) d. NO. OF ANALYSES a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS GC/MS FRACTION — VOLATILE COMPOUNDS (continued) 22V. Methylene Chloride (75-09-2) <5 1 ug/L 23V. 1,1 ,2,2- Tetrachloroethane (79-34-5) X <5 1 ug/L 24V. Tetrachloro- ethylene (127-18-4) X <5 1 ug/L 25V. Toluene (108-88-3) X <5 1 ug/L 26V.1,2-Trans- Dichlarosthylene (156-60-5) X <5 1 ug/L 27V.1,1,1-Trichloro- ethane (71-55-6) X <5 1 ug/L 28V.1,1,2-Trichioro- (79-00-5) X <5 1 ug/L 29V Tnchforo- ethylene (79-01-6) X <5 1 ug/L 30V. Trichloro- fluoromethane (75-69-4) X <5 1 ug/L 31V. Vinyl Chloride (75-01-4) X <10 1 ug/L GC/MS FRACTION — ACID COMPOUNDS 1A.2-Chlorophenol (9�-8) X <10 1 ug/L 2A.2,4-Dichloro- phenol (120-83-2) X <10 1 ug/L 3A 2,4-Dimethyl- phenol(105-67-9) X <10 1 ug/L 4A. 4,6-Dinitro-0- Cresol (534-52-1) X 5A. 2,4-Dinitro- phenol (51-28-5) X <5 0 1 ug/L 6A. 2-Nitrophenol (88-755) X <10 1 ug/L 7A. 4-Nitrophenol (100-02-7) < 10 1 ug/L 8A. P-Chloro-M- Cresol (59-50-7) <10 1 ug/L 9A. Pentachloro- phenol (87-86-5) X <10 1 ug/L 10A. Phenol (108-95-2) X <10 1 ug/L 11A. 2,4,6-Trichloro- phenol (88-05-2) X <10 1 ug/L EPA Form 3510-2C (8-90) PAGE V-5 CONTINUE ON REVERSE 1. POLLUTANT AND CAS NUMBER (Javailable) 2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a. TESTING REQUIRED b. BELIEVED PRESENT a BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (if available) d. NO. OF ANALYSES a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES 1 CONCENTRATION (2) MASS CONCENTRATION _ (2) MASS 1 CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS GC/MS FRACTION — BASE/NEUTRAL COMPOUNDS 18. Acenaphthene (83-32-9) < 10 1 ug/L 2B. Acenaphtyiene (208-98-8) < 10 1 ug/L 3B. Anthracene (120-12-7) �/ /� <10 1 ug/L 4B. Benzidine (92-87-5) X Benzo (a) AnthraceneX (5(3-55-3) <10 1 ug/L 6B. Benzo (a) Pyrene (50-32-8) �/ /� 7B. 3.4-Benzo- fluoranthene (205-99-2) <10 1 ug/L 8B. Benzo (ghi) Perylene (191-24-2) v < 10 1 ug/L 98. Benzo (k) Fluoranthene (207-08-9) <10 1 ug/L 10B. Bis (2-Chloro- ethoxy) Methane (111-91-1) X < 10 1 ug / L 11B. Ms (2-Chloro- crhyl) Ether (111-44-4) X < 10 1 ug / L 12B. Bis (2- Chloroisopropy!) Ether (102-80-1) X <10 1 ug/L 13B. Bis (2-ErMl- hexyl) Phthalate (117-81-7) X <10 1 ug/L 14B. 4-Bromophenyl Phenyl Ether (101-55-3) X <10 1 ug/L 15B. Butyl Benzyl Phthalate (85-68-7) <10 1 ug/L 18B. 2-Chloro- naphthalene (91-58-7) X <10 1 ug/L 17B. 4-Chloro- phenyl Phenyl Ether (7005-72-3) X <10 1 ug/L 18B. Chrysene (218-01-9) X < 10 1 ug/L 19B. Dibenzo (a.h) Anthra (53-70-3)cene (53-70 X <10 1 ug/L 20B.1,2-Dichloro- benzene (95-50-1) < 10 1 ug/L 21B. 1,3-Di-chloro- benzene (541-73-1) v < 10 1 ug/L EPA Form 3510-2C (8-90) PAGE V-6 CONTINUE ON PAGE V 7 1. POLLUTANT AND CAS NUMBER (If available) 2. MARK "X' 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a. TESTING REQUIRED b. BELIEVED PRESENT c. BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (if available) d. NO. OF ANALYSES a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS GC/MS FRACTION — BASE/NEUTRAL COMPOUNDS (continued) 22B.1,4-Dichloro- benzene (106.46-7) <10 1 ug/L 23B. 3,3-Dichloro- benzidine (91-94-1) < 2 0 24B. Diethyl Phthalate (84-66-2)X <10 25B. Dimethyl Phthalate (131 -11-3) X < 10 26B. Di-N-Butyl Phthalate (84-74-2) < 10 27B. 2,40initro- toluene (121-14-2) < 10 _ 288. 2,6-Dinitro- toluene (608-20-2) < 10 29B. Di-N-Octyl Phthalate (117-84-0) X < 10 30B.1,2-Diphenyl- hydrazine (as Azo- benzene) (122-66-7) 31B. Fluoranthene (206-44-0) X < 10 32B. Fluorene (86-73-7) < 10 33B. Hexachioro- benzene (118-74-1) X < 10 34B. Hexachloro- butadiene (87-68-3) X < 10 358. Hexachloro- cydopentadiene (77-47-4) X < 10 368 Hexachloro- ethane (67-72-1) �/ < 10 37B. Indeno (1,2,3-cd) Pyrene (193-39-5) <10 38B. Isophorone (78-59-1) >/ < 10 39B. Naphthalene (91-20-3) X < 10 408. Nitrobenzene (98-95-3) < 10 so i ethN-Ny o- sodimethylamine (62-75-9) < 10 42B. N-Nitrosodi- N-Propylamine (621-64-7) < 10 EPA Form 3510-2C (8-90) PAGE V-7 CONTINUE ON REVERSE to 1. POLLUTANT AND CAS NUMBER Of available) 2. MARK "X* 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a TESTING REQUIRED b. BEUEVED PRESENT a BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (if available) d. NO. OF ANALYSES a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES 1(1) CONCENTRATION (2) MASS CONCENRATION (2) MASS 1 CONCENTRATION (2) MASS (1) CONCENTRATION _ (2) MASS GC/MS FRACTION — BASE/NEUTRAL COMPOUNDS (continued) 43B. N-Nitro- sodiphenylamsne (86-30-6) X <10 1 ug/L 44B. Phenanthrene (85-01-8) X < 10 1 ug/L 45B. Pyrene (129-00-0) \ / n <10 1 ug/L 46B.1,2,4-Tri- chlorobenzene (120-82-1) < 10 1 ug/L GC/MS FRACTION — PESTICIDES 1 P. Aldrin X(309-00-2) 2P. a-BHC (319-84-6) (319-85-7) 3P. I3-BHC X 4P. y-BHC (58-89-9) >/ /� (319-86-8) 5P. 6-BHC X 6P. Chlordane (57-74-9) 7P. 4,4'-DDT (50-29-3) �/ X 8P. 4,4'-DDE (72-55-9) X 9P. 4,4'-DDD (72-54-8) X 10P. Dieldrin (60-57-1) �/ /� 11 P. a-Enosutfan (115-29-7) /� 12P. p-Endosulfan (115-29-7) 1 13P. Endosulfan Sulfate (1031-07-8) • 14P. Endrin (72-20-8) 15P. Endrin Aldehyde (7421-93-4) 16P. Heptachlor (76.44-8) �/ /� EPA Form 3510-2C (8-90) PAGE V 8 CONTINUE ON PAGE V 9 EPA I.D. NUMBER (copy from liem 1 of Form 1) IOUTFALL NUMBER NC0002305 I 001 1. POLLUTANT AND CAS NUMBER Of available) 2. MARK-X- 3. EFFLUENT 4. UNITS 5. INTAKE (optional) a. TESTING REQUIRED b. BELIEVED PRESENT c. BELIEVED ABSENT a. MAXIMUM DAILY VALUE b. MAXIMUM 30 DAY VALUE (if available) c. LONG TERM AVRG. VALUE (if available) d. NO. OF ANALYSES a. CONCEN- TRATION b. MASS a. LONG TERM AVERAGE VALUE b. NO. OF ANALYSES (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS GC/MS FRACTION — PESTICIDES (continued) 17P. Heptachlor Epoxide (1024-57-3) 18P. PCB-1242 (53469-21-9) 19P. PCB-1254 (11097-69-1) �/ �\ 20P. PCB-1221 (11104-28-2) v 21P. PCB-1232 (11141-16-5) 22P. PCB-1248 (12672-29-6) �/ /� 23P. PCB-1260 (11096-82-5) 24P. PCB-1016 (12674-11-2) 25P. Toxaphene (8001-35-2) �/ /� EPA Form 3510-2C (8-90) PAGEV9 Guilford Mills, Inc. -Guilford East Plant NPDES Permit No. 0002305 EPA Form 3510-2C (8-90) Sections II-B. Flows, Sources of Pollution and Treatment Technologies Outfall No. 001 Note: treatment descriptions and codes from Table 2C-1 found in instructions for Form 2C 2. OPERATION(S) CONTRIBUTING FLOW 3. TREATMENT a. OPERATION b. AVG FLOW (MGD) a. DESCRIPTION b. CODES Headworks--including a bar screen, Parshall flume, continuous -recording influent flow meter and mechanical lint removal system 0.821600 screening 1-T Flow -equalization basin with three (3) floating aerators 0.911000 stabilizing pond 3-G Transfer pump station 0.911000 n/a n/a Aeration basin, 2.0 MG volume with eleven (11) floating aerators 1.487000 activated sludge 3-A aerated lagoons 3-B Splitter box (influent to secondary clarifiers) 1.412000 n/a n/a Two secondary clarifiers (55-foot diameter x 14-ft. deep) with RAS pumping station (combined flow is shown) 1.412000 sedimentation (settling) 1-U chemical conditioning 5-E Sludge return pumps (RAS) 0.576000 n/a n/a Gravity thickener 0.096600 gravity thickening 5-C Sludge Digester with five (5) floating aerators 0.030800 aerobic digestion 5-A Rotary drum thickener 0.028400 no code listed Tertiary clarifier 0.836000 sedimentation (settling) 1-U Effluent pump station 0.814000 n/a n/a Chlorination/ de -chlorination facility 0.814000 disinfection (chlorine) 2-F dechlorination 2-E Effluent sampler and recording flow meter 0.814000 n/a n/a Sludge storage basin with one (1) floating aerator 0.007100 n/a n/a Twelve (12) sand sludge -drying beds (with return filtrate to aeration basin), 183.14 tons dried sludge hauled to McGill Systems in 2006 0.000120 9,000 sq. ft. surface area, total 5-H Outfall 0.814000 discharge to surface water 4-A Land Application of liquid biosolids 2.574 MG/year land application 5-P Notes: 1) influent flow for operation is shown 2) if other units other than MDG are more appropriate to the operation then those units are indicated in column b. H:ldocumentsl ENVIR REPORT FILES\Guilford East NPDES Permit Renewal-20071Table of Flows -Sources of Pollution and Treatment Technologies 24JUN07.xls Sheetl Printed: 06/25/2007 8:42 AM Page 1 of 1 rFROM PLANT t.ANDFI-_L '▪ ..)ISPOSAL /za LAND •A PLICATION TO RIVER 7//415) (o.stA‘ 8/4, 1/co it FILTER SCREEN a (TYP OF 2) ( (TYR OF 3 PUMPS) ft4FLUENT PUMP STATION AERATORS ( 30 - =2=3-........ .. INFLUENT ECLIALIZATION Tra.S-:—).7•±" ,WfirS /540/4uS .S7-1,60tV eer• 4").4) Soo ..f.EATL.IS - 1.1P.) 5 .4IRr OF TIER F130 HP) CHLORINE CONTAC TANN ••• (6 — -.-;. 2 -RP) OOT BASIN (2.er M6) .Z1 - • - ) cS) N WASTE: :I' 7c6,000 SPUTTER n -s3 ,FIER RY 2 cp.04, ivParb0 5 76voo RETURN ACTIVATED SLUDGE CLARIFIER 3 •a.4 TERTIARY •••;" 0-- RECIRCULATED SLUDGE CD 289, occ, crE LE_QE NI) RIMARY PROCESS EI.LID0E Fr..7RATE LA%-; FM FM E >FM ,1 0 p r*-) 0 • tn. r-1 CD -2 15 0 E— t_7 LATE 3-7-03 3-7-03