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HomeMy WebLinkAboutNC0004944_Permit Issuance_20100902NPDES DOCUHENT !;CANNING COVER SHEET NPDES Permit: NC0004944 Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Compliance Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Permit History Document Date: September 2, 2010 Thin document ifs printed on reufse paper - igriore any content on the reizerse (side ern NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Govemor Director Secretary September 2, 2010 Mr. Stephen Lamb Performance Fibers Operations, Inc. 7401 Statesville Blvd. Salisbury, North Carolina 28147 Subject: Issuance NPDES Permit NC0004944 Performance Fibers — Salisbury Facility Rowan County Dear Mr. Lamb: Division personnel have reviewed and approved your application for renewal of the subject permit. Accordingly, we are forwarding the attached NPDES discharge 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 17, 2007 (or as subsequently amended.) This final permit includes the following changes from the draft permit sent to you on July 7, 2010. • The OCPSF Subpart I table under Part I, Section A., 2 has been corrected to show Measurement Frequency as Annually for all parameters and the Daily Maximum concentrations as ug/L not mg/L. • Part I, Section B has been reformatted and the two paragraphs citing Part III, Standard Conditions, Section B, Paragraph 5 were revised to Part II, Standard Conditions, Section B, Paragraph 11. All of the other wording remains the same. • A copy of a blank Annual Summary Data Monitoring Report for Stormwater as discussed in Part I, Section B, 1. b) (3) is enclosed for your use. All the changes made in the draft permit are retained in this permit as follows: • Decreased process and sanitary flows resulted in reduced BOD5 and TSS limitations. BOD5 and TSS limitations in this permit are based on the Organic Chemical, Plastics, and Synthetic Fibers technology effluent guidelines, 40 CFR 414, Subparts C and D. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-64921 Customer Service: 1-877-623-6748 Internet www.ncwaterquality.org An Equal Opportunity 1 Affirmative Action Employer None Carolina 7%aturaiij r 1- ! • Iron annd Manganese show no reasonable potential to violate water quality standards. Monitoring requiremennts for both parameters were removed from the! permit. • The limitations based on OCPSF• 40 CFR 414, Subpart I requirements were revised to include updated chronic and human health consumption standards. See Part I, Section A. 2. • The wording, in Part I, Section A. 3, has been changed and the following paragraph added: If the Permittee monitors any pollutant more frequently then required by this permit, the results of such monitoring shall be included in the calculation and reporting of the data submitted on the Discharge Monitoring Report and all AT Forms submitted. Please review the Section and possible changes in form codes. • Stormwater requirements in Part I, Section B. have been changed and should be thoroughly reviewed. 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 a demand is made, this permit shall be final and binding. Please take notice that this permit is not transferable. The Division may require modification 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, Coastal Area Management Act, or any other Federal or Local governmental permits may be required. If you have questions concerning this permit, please contact Julie Grzyb by e-mail (julie.grzyb@ncdenr.gov) or phone at (919) 807-6389. Sincerely, oleen H. Sullins Enclosure NPDES Permit NC0004944 (Final Permit) cc: NPDES Files Central Files Mooresville Regional Office / Surface Water Protection e-copy: Aquatic Toxicology Unit EPA Region 4 (Final Permit and fact sheet) Ecosystems Unit/Attn. Carrie Ruhlman • 1617 Mail Service Center, Raleigh, North Carolina 27699.1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-64921 Customer Service:1-877-623.6748 Internet: www.ncwaterquality.org An Equal Opportunity 1 Affirmative Action Employer NorthCarolina Naturally Permit NC0004944 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 In compliance with the provisions 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, Performance Fibers Operations, Inc. is hereby authorized to discharge wastewater and stormwater from a facility located at Performance Fibers - Salisbury Facility 7401 Statesville Blvd. Salisbury Rowan County to receiving waters designated as North Second Creek in the Yadkin -Pee Dee River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof. The permit shall become effective October 1, 2010 This permit and the authorization to discharge shall expire at midnight on March 31, 2014. Signed this day September 2, 2010 `moo en H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit NC0004944 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 included herein. Performance Fibers is hereby authorized to: 1. Continue to operate an existing 2.305 MGD activated sludge wastewater treatment facility located at Performance Fibers Salisbury facility at 7401 Statesville Blvd., in Rowan County. The treatment system referenced herein consists of the following: • Bar screen and grit removal; • Chlorine contact (sanitary wastes) • Two covered equalization tanks; • Three aeration basins (one out -of -service); • Anaerobic groundwater treatment unit (out -of -service); • Three secondary clarifiers (one out -of -service); • Three aerated polishing ponds; • Chemical additional facilities; • Aerobic digestion; • • Sludge dewatering; and • Instrumented flow measurement. 2. Discharge from said treatment works through outfall 001 at the location specified on the attached map into North Second Creek, a class C water in the Yadkin -Pee Dee River Basin; and 3. Continue to discharge stormwater associated with industrial activity through five outfalls (outfalls A, B, C, D, and 5) as shown on the attached map. Modifications to the stormwater conveyance system are authorized by this permit in accordance with documentation to be included in the facility's Stormwater Pollution Prevention Plan (construction activities must be authorized under General Permit No. NCG010000). Latitude: 35°42'40" USGS Quad Name: Longitude: 80°36'10" Rowan Mills N SCALE 1:24,000 (1„ = 2000') Performance Fibers Operations, Inc. NC0004944 Receiving Stream: North Second Creek Stream Classification: C River Basin: Yadkin Pee Dee Sub -Basin #: 03-07-06 8-Digit HUC 03040102 County: Rowan Permit NC0004944, Part I. Section A. 1. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS Beginning on the effective date of this permit and lasting through the expiration date, the Permittee is authorized to discharge from Outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: PARAMETER EFFLUENT LIMITATIONS MONITORING REQUIREMENTS Monthly Average Daily Maximum Measurement Frequency Sample Type Sample Location' Flow (MGD) 2.305 Continuous Recording Effluent BODs 75 lbs/day 187 lbs/day 3/Week Composite Effluent NH3 as N 23 lbs/day 46 lbs/day Weekly Composite Effluent Total Suspended Solids 120 lbs/day 369 lbs/day 3/Week Composite Effluent Fecal Coliform (geometric mean) 200/100 ml 400/100 ml Weekly Grab Effluent Dissolved Oxygen Daily Average than 5.0 3/Week Grab Effluent Dissolved Oxygen See Note 1 Grab U,D Conductivity See Note 1 Grab U,D Temperature See Note 1 Grab U,D Total Copper Monthly Composite Effluent pH Between 6.0 and 9.0 Standard Units 3/Week Grab Effluent Chronic Toxicity2 Quarterly Composite Effluent 40 CFR 414 Subpart I . See Part I, Section A, Number 2 • Notes: 1. Sample Locations: U - Upstream at least 100 feet above the outfall; D - Downstream approximately eight miles from the outfall or at Highway 601. Upstream and downstream samples shall be collected three times per week during the months of June, July, August, and September and once per week during the remaining months of the year. Instream sampling requirements are provisionally waived in light of the Permittee's participation in the Yadkin -Pee Dee River Basin Association (the Association). All instream sampling requirements are immediately reinstated should the Permittee cease participation in the Association. 2. Chronic Toxicity (Ceriodaphnia) P/F @ 34% February, May, August, November; see condition Part I, Section A, Number 3 of this permit. Toxicity monitoring shall coincide with metals monitoring. THERE SHALL BE NO DISCHARGE OF FLOATING SOLIDS OR VISIBLE FOAM IN OTHER THAN TRACE AMOUNTS. ANALYTICAL DATA WHICH IS LESS THAN THE PRACTICAL QUANTITATION LEVEL SHALL BE REPORTED AS SUCH AND CONSIDERED ZERO FOR THE PURPOSES OF CALCULATING AVERAGES. Permit NC0004944 Part I. Section A. 2. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS - SUBPART I Beginning on the effective date of this permit and lasting through the expiration date, the Permittee shall comply with the limitations and monitoring frequencies established below at outfall 001: Parameter Acenaphthene Acenaphthylene Acrylonitrile Anthracene Benzene Benzo(a)anthracene 3,4-Benzofluoranthene Benzo(k)fluoranthene Benzo(a)pyrene Bis(2-ethylhexyl) phthalate Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform 2-Chlorophenol Chrysene Di-n-butyl phthalate 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichlororthane 1,2-Dichloroethane 1,1-Dichloroethylene 1,2-trans-Dichloroethylene 2,4-Dichlorophenol 1,2-Dichloropropane 1,3-Dichloropropylene Diethyl phthalate 2,4-Dimethylphenol Dimethyl phthalate 4,6-Dinitro-o-cresol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene Ethylbenzene Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachloroethane . Methyl Chloride Methylene Chloride wily aximum 1bs/dayi. . 0.162 Average` .Maximum lbs%dayi t = uJ/L :; 0.061 0.162 0.061 0.374 0.102 0.768 0.283 0.105 0.050 0.077 0.041 0.738 0.286 0.127 0.058 0.270 0.085 0.157 0.074 0.449 0.212 0.121 0.085 0.077 0.041 0.162 . 0.061 0.581 0.187 0.069 0.044 0.149 0.058 0.308 0.107 0.633 0.421 0.121 0.080 0.559 0.223 0.099 0.050 0.129 0.052 0.762 0.215 0.339 0.195 0.784 0.311 0.297 0.088 0.162 0.061 0.135 0.055 0.149 0.058 0.523 0.237 0.245 0.110 ":Measurement=. Sall p 4� Frequency y Y Annually Grab Annually Grab 8.37 Annually Grab 0.15 Annually Grab Annually Grab 1.04 Annually Grab 1.04 Annually Grab 1.04 Annually Grab 1.04 Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab 1.04 Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab 23.76 Annually • Grab Annually Grab 0.32 Annually Grab Annually Grab 0.01 Annually Grab Annually Grab Annually Grab Annually Grab Annually Grab Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Permit NC0004944 Part I, Section A. 2. SUBPART I REQUIREMENTS (CONTINUED) Beginning on the effective date of this permit and lasting through the expiration date, the Permittee shall comply with the limitations and monitoring frequencies established below at outfall 001: Parameter Naphthalene Nitrobenzene 2-Nitrophenol 4-Nitrophenol Phenanthrene Phenol Pyrene Tetrachloroethylene Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene Vinyl Chloride Daily Maximum lbs/day' 0.162 0.187 0.190 0.341 0.162 0.072 0.184 0.154 0.220 0.385 0.149 0.149 0.149 0.738 Monthly Average lbs/day1 0.061 0.074 0.113 0.198 0.061 0.041 0.069 0.061 0.072 0.187 0.058 0.058 0.058 0.286 Daily Maximum u g/L Measurement Frequency Annually Annually Annually Annually Annually Annually Annually Annually Annually Annually Annually Annually Annually Annually Notes: 1. An OCPSF process flow of 0.33 MGD was used to calculate lbs/day limitations. Sample Type Grab Grab Grab Grab Grab Grab Grab Grab Grab Grab Grab Grab Grab Grab Sample. Location' Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Effluent Permit NC0004944 Part I, Section A. 3. CHRONIC TOXICITY PERMIT LIMIT (QUARTERLY) — OUTFALL 001 The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 34 %. 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 February, May, August, and November. 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. If reporting pass/fail results using the parameter code TGP3B, DWQ Form AT-1 (original) is sent to the below address. If reporting Chronic Value results using the parameter code THP3B, DWQ Form AT-3 (original) is to be sent to the following address: Attention: NC DENR / Division of Water Quality Environmental Sciences Section 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Science§ 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 Section 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. If the Permittee monitors any pollutant more frequently then required by this permit, the results of such monitoring shall be included in the calculation and reporting of the data submitted on the DMR and all AT Forms submitted. 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. Pgrmit NC0004944 Part I. Section B. 1. FINAL LIMITATIONS AND CONTROLS FOR STORMWATER DISCHARGES During the period beginning on the effective date of the permit and lasting until expiration, the permittee is authorized to discharge stormwater from outfalls A, B, C, D, and 5. Such discharges shall be controlled, limited and monitored as specified below. a) STORMWATER POLLUTION PREVENTION PLAN The permittee shall develop and continue to update a Stormwater Pollution Prevention Plan, herein after referred to as the Plan. The Plan shall be considered public information and shall include, at a minimum, the following items: (1) Site Plan. The site plan shall provide a description of the physical facility and the potential pollutant sources which may be expected to contribute to contamination of stormwater discharges. The site plan shall contain the following: (a) A general location map (USGS quadrangle map or appropriately drafted equivalent map), showing the facility's location in relation to transportation routes and surface waters, the name of the receiving water(s) to which the stormwater outfall(s) discharges, or if the discharge is to a municipal separate storm sewer system, the name of the municipality and the ultimate receiving waters, and accurate latitude and longitude of the point(s) of discharge. The general location map (or alternatively the site map) shall identify whether each receiving water is impaired (on the state's 303(d) list of impaired waters) or is located in a watershed for which a TMDL has been established, and what the parameter(s) of concern are. (b) _ A narrative description of storage practices, loading and unloading activities, outdoor process areas, dust or particulate generating or control processes, and waste disposal practices. A narrative description of the potential pollutants which could be expected to be present in the stormwater discharge from each outfall. (c) A site map drawn to scale (including a distance legend) showing: the site property boundary, the stormwater discharge outfalls, all on -site and adjacent surface waters and wetlands, industrial activity areas (including storage of materials, disposal areas, process areas, loading and unloading areas, and haul roads), site topography, all drainage features and structures, drainage areas for each outfall, dincction of flow in each drainage area, industrial activities occurring in each drainage area, buildings, existing BMPs, and impervious surfaces. The site map must indicate the percentage of each drainage area that is impervious. (d) A list of significant spills or leaks of pollutants that have occurred at the facility during the three (3) previous years and any corrective actions taken to mitigate spill impacts. (e) Certification that the stormwater outfalls have been evaluated for the presence of non-stormwater discharges. The certification statement will be signed in accordance with the requirements found in Part 11, Standard Conditions, Section B, Paragraph 11. The permittee shall re -certify annually that the stormwater outfalls have been evaluated for the presence of non-stormwater discharges. (2) Stormwater Management Plan. The stormwater management plan shall contain a narrative description of the materials management practices employed which control or minimize the exposure of significant materials to stormwater, including structural and nonstructural measures. The stormwater management plan, at a minimum, shall incorporate the following: (a) Feasibility Study. A review of the technical and economic feasibility of changing the methods of operations and/or storage practices to eliminate or reduce exposure of materials and processes to stormwater. Wherever practical, the permittee shall prevent exposure of all storage areas, material handling operations, and manufacturing or fueling operations. In areas where elimination of exposure is not practical, the stormwater management plan shall document the feasibility of diverting the stormwater runoff away from areas of potential contamination. Permit.NC0004944 (b) Secondary Containment Requirements and Records. 'Secondary containment is required for: bulk storage Of liquid materials; storage in any amount of Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) water priority chemicals; and storage in any amount of hazardous substances, in order to prevent leaks and spills from contaminating stormwater runoff. A table or summary of all such tanks and stored materials and their associated secondary containment areas shall be maintained. If the secondary containment devices are connected to stormwater conveyance systems, the connection shall be controlled by manually activated valves or other similar devices (which shall be secured closed with a locking mechanism), and any stormwater that accumulates in the containment area shall be at a minimum visually observed for color, foam, outfall staining, visible sheens and dry weather flow, prior to release of the accumulated stormwater. Accumulated stormwater shall be released if found to be uncontaminated by any material. Records documenting the individual making the observation, the description of the accumulated stormwater, and the date and time of the release shall be kept for a period of five years. (c) BMP Summary. A listing of site structural and non-structural Best Management Practices (BM P) shall be provided. The installation and implementation of BMPs shall be based on the assessment of the potential for sources to contribute significant quantities of pollutants to stormwater discharges and data collected through monitoring of stormwater discharges. The BMP Summary shall include a written record of the specific rationale for installation and implementation of the selected site BMPs. The BMP Summary shall be reviewed and updated annually. (3) Spill Prevention and Response Plan. The Spill Prevention and Response Plan (SPRP) shall incorporate an assessment of potential pollutant sources based on a materials inventory of the facility. Facility personnel (or the team) responsible for implementing the SPRP shall be identified in a written list incorporated into the SPRP and signed and dated by each individual acknowledging their responsibilities for the plan. A responsible person shall be on -site at all times during facility operations that have the potential to contaminate stormwater runoff through spills or exposure of materials associated with the facility operations. The SPRP must be site stormwater specific. Therefore, an oil Spill Prevention Control and Countermeasure plan (SPCC) may be a component of the SPRP, but may not be sufficient to completely address the stormwater aspects of the SPRP. The common elements of the SPCC with the SPRP may be incorporated by reference into the SPRP. (4) Preventative Maintenance and Good Housekeeping Program. A preventative maintenance and good housekeeping program shall be:developeil. The program:shall list all stormwater control systems, • stormwater discharge outfalls, all on -site and adjacent surface waters and wetlands, industrial activity areas (including material storage areas, material handling areas, disposal areas, process areas, loading and unloading areas, and haul roads), all drainage features and structures, and existing structural BM Ps. The program shall establish schedules of inspections, maintenance, and housekeeping activities of stormwater control systems, as well as facility equipment, facility areas, and facility systems that present a potential for stormwater exposure or stormwater pollution. Inspection of material handling areas and regular cleaning schedules of these areas shall be incorporated into the program. Timely compliance with the established schedules for inspections, maintenance, and housekeeping shall be recorded in writing and maintained in the SPPP: (5) Employee Training. Training programs shall be developed and training provided at a minimum on an annual basis for facility personnel with responsibilities for: spill response and cleanup, preventative maintenance activities, and for any of the facility's operations that have tlie•potential to contaminate stormwater runoff. Facility personnel (or team) responsible for implementing the training shall be identified, and their annual training shall be documented by the signature of each employee trained. (6) Responsible Party. The Stormwater Pollution Prevention Plan shall identify a specific position(s) responsible for the overall coordination, development, implementation, and revision to the Plan. Responsibilities for all components of the Plan shall be documented and position assignments provided. (7) Plan Amendment. The permittee shall amend the Plan whenever there is a change in design, construction, operation, or maintenance_which has a significant effect on the potential for the discharge of pollutants to surface waters. All aspects of the Stormwater Pollution Prevention Plan shall be reviewed and Permit NC0004944 (8) (9) • updated on an annual basis. The annual update shall include an updated list of significant spills or leaks of pollutants for the previous three years, or the notation that no spills have occurred. The annual update shall include written re -certification that the stormwater outfalis have been evaluated for the presence of non- stormwater discharges. Each annual update shall include a documented re-evaluation of the effectiveness of the BMPs listed in the BMP Summary of the Stormwater Management Plan. The Director may notify the permittee when the Plan does not meet one or more of the minimum requirements of the permit. Within 30 days of such notice, the permittee shall submit a time schedule to the Director for modifying the Plan to meet minimum requirements. The permittee shall provide certification in writing (in accordance with Part II,.Standard Conditions, Section B, Paragraph 11 to the Director that the changes have been made. Facility Inspections. Inspections of the facility and all stormwater systems shall occur as part of the Preventative Maintenance and Good Housekeeping Program at a minimum on a semi-annual schedule, once during the first half of the year (January to June), and once during the second half (July to December), with at least 60 days separating inspection dates (unless performed more frequently than semi-annually). These facility inspections are different from, and in addition to, the stormwater discharge characteristic monitoring required in Section B. 1. b) below. Implementation. The permittee shall implement the Plan. Implementation of the Plan shall include documentation of all monitoring, measurements, inspections, maintenance activities, and training provided to employees, including the log of the sampling data and of actions taken to implement BMPs associated with the industrial activities, including vehicle maintenance activities. Such documentation shall be kept on -site for a period of five years and made available to the Director or the Director's authorized representative immediately upon request. b) MINIMUM MONITORING AND REPORTING REQUIREMENTS (1) Analytical monitoring of stormwater discharges shall be performed as specified in Table 1. All samples shall be collected from a discharge resulting from a representative storm event. The required monitoring will result in a minimum of ten analytical samplings being conducted over the term of the permit at each stormwater discharge outfall (SDO). A representative storm event is a storm event that measures greater than 0.1 inches of rainfall. The time between this storm event and the previous storm event measuring greater than 0.1 inches must be at least 72 hours. A single storm event may have a period of no precipitation of up to 10 hours. For example, if it rains but stops before producing any collectable discharge, a sample may be collected if the next rain producing a discharge begins within 10 hours. (2) If the stormwater is controlled by a detention pond, and that pond discharges only in response to a storm event exceeding a 25-year, 24-hour storm, the pond shall be considered a non -discharging stormwater control system and not subject to NPDES requirements, unless the discharge causes a violation of water quality standards. (3) Stormwater samples analyzed in accordance with the terms of this permit shall be submitted on forms provided by the Director no later than March 1 following the year in which sampling was required to the DWQ Central Office. Stormwater samples analyzed in accordance with the terms of this permit shall be submitted to the Division on Discharge Monitoring Report forms provided by the Director. The permittee shall also submit an Annual Summary Data Monitoring Report to the appropriate DWQ Regional Office (RO) by March 1 of each year. The submittal shall be on forms supplied by the Division. Addresses for each RO can be found here: http://portal.ncdenr.org/web/wq/home/ro/ (4) Specific monitoring requirements: (a) Stormwater from Performance Fibers - Salisbury. Monitoring in Table 1 applies to all of the stormwater discharges associated with industrial activity that discharge to the surface waters of the state. . Permit NC0004944 Table 1. Analytical Stormwater Monitoring Requirements Discharge Characteristics Units Measurement Frequencyl Sample Type2 Sample Location3 Total Suspended Solids mg/L semi-annual Grab SDO Biochemical Oxygen Demand (BOD), 5- day, 20 °C mg/L semi-annual Grab SDO Total Petroleum Hydrocarbons (TPH), EPA Method 1664A (SGT-HEM) mg/L semi-annual Grab SDO Total Nitrogen (TN)4 mg/L semi-annual Grab SDO Total Phosphorus (TP)4 mg/L semi-annual Grab SDO pH standard semi-annual Grab SDO Total Rainfalls inches semi-annual Rain Gauge - Footnotes: 1 2 3 Measurement Frequency: Twice per year during a representative storm event. Grab samples shall be collected within the first 30 minutes of discharge. Sample Location: Samples shall be collected at each stormwater discharge outfall .(SDO) unless representative outfall status has been granted. 4 The permittee may discontinue monitoring for TN and TP after four (4) consecutive samples if all values are below the benchmarks in Table 4. 5 For each sampled representative storm event the total precipitation must be recorded. An on -site rain gauge or local rain gauge reading must be recorded. The permittee shall complete the minimum 11 analytical samplings in accordance with the schedule specified below in Table 2. A minimum of 60 days must separate Period 1 and Period 2 sample dates unless monthly monitoring has been instituted under a Tier Two response. Table 2. Monitoring Schedule Monitoring period1 ` Sample Number Start• ;';End Year 1- Period 1 1 April 1, 2010 June 30, 2010 Year 1- Period 2 ' 2 July 1, 2010 December 31, 2010 Year 2 - Period 1 3 January 1, 2011 June 30, 2011 Year 2 - Period 2 4 July 1, 2011 December 31, 2011 Year 3 - Period 1 5 January 1, 2012 June 30, 2012 Year 3 - Period 2 6 July 1, 2012 December 31, 2012 Year 4 - Period 1 7 January 1, 2013 June 30, 2013 Year 4 - Period 2 8 July 1, 2013 December 31, 2013 Year 5 - Period 1 • 9 January 1, 2014 June 30, 2014 Year 5 - Period 2 10 July 1, 2014 December 31, 2014 During Renewal Process2 11+ January 1, 2015 March 30, 2015 Footnotes: 1 If no discharge occurs during the sampling period, the permittee must record "No Flow" on a monitoring report within 30 days of the end of the sampling period and maintain this record in the SPPP. 2 Maintain semi-annual monitoring during permit renewal process. If at the expiration of this permit, the permittee has submitted an application for renewal of coverage before the submittal deadline, the permittee will be considered for renewed coverage. The applicant must continue semi-annual monitoring until the renewed permit is issued. (b) Facilities which have any vehicle maintenance activity occurring on -site which uses more than 55 gallons anew motor oil per month when averaged over the calendar year shall perform analytical monitoring as specified below in Table 3. This monitoring shall be performed at all stormwater discharge Permit NC0004944 outfalls which discharge stormwater runoff from vehicle maintenance areas, in accordance with the schedule presented in•Table 2. All analytical monitoring shall be performed during a representative storm event. Table 3. Analytical Monitoring Requirements for On -Site Vehicle Maintenance Discharge Characteristics Units Measurement Frequency1 Sample Type2 1 Sample Location3 pH standard semi-annual Grab SDO Total Petroleum Hydrocarbons (TPH), EPA Method 1664A (SGT-HEM) mg/1 semi-annual Grab SDO Total Suspended Solids (TSS) mg/I semi-annual Grab . SDO Total Rainfall4 inches semi-annual Rain gauge - New Motor Oil Usage gallons/month semi-annual Estimate - Footnotes: 1 Measurement Frequency: Twice per year during a representative storm event, for each year until either another permit is issued for this facility or until this permit is revoked or rescinded. If at the end of this permitting cycle the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting cycle. 2 If the stormwater runoff is controlled by a stormwater detention pond a grab sample of the discharge from the pond shall be collected within the first 30 minutes of discharge from the pond. 3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) that discharges stormwater runoff from area(s) where vehicle maintenance activities occur. 4 For each sampled representative storm event the total precipitation must be recorded. An on -site or local rain gauge reading must be recorded. Monitoring results shall be compared to the benchmark values in Table 4. The benchmark values in Table 4 are not permit limits but should be used as guidelines for the permittee's SPPP. Exceedances of benchmark values require the permittee to increase monitoring, increase management actions, increase record keeping, and/or install stormwater Best Management Practices (BMPs), as provided in 3. below. (5) The permittee shall report the analytical results from each sample within the monitoring period. The permittee shall compare monitoring results to the benchmark values in Table 4. The benchmark values in Table 4 are not permit limits but should be used as guidelines for the permittee's Stormwater Pollution Prevention Plan (SPPP). Exceedances of benchmark values require the permittee to increase monitoring, increase management actions, increase record keeping, and/or install stormwater Best Management Practices (BMPs) in a tiered program. See the descriptions of Tier One and Tier Two. • Table 4. Benchmark Values for Analytical Monitoring • Discharge Characteristics Units Benchmark Total Suspended Solids (TSS) mg/L 100 Biochemical Oxygen Demand (BOD) mg/L 30 Total Petroleum Hydrocarbons (TPH), EPA Method 1664A (SGT-HEM) mg/L 15 Total Nitrogen mg/L 30 Total Phosphorus mg/L 2 pH - standard - 6 - 9 Permit NC0004944 Tier One If: The first valid sampling results are above a benchmark value, or outside of the benchmark range, for any parameter at any outfall; Then: The permittee shall: 1. Conduct a stormwater management inspection of the facility within two weeks of receiving sampling results. 2. Identify and evaluate possible causes of the benchmark value exceedance. 3. Identify potential and select the specific: source controls, operational controls, or physical improvements to reduce concentrations of the parameters of concern, or to bring concentrations within the benchmark range. 4. Implement the selected actions within two months of the inspection. 5. Record each instance of a Tier One response in the Stormwater Pollution Prevention Plan. Include the date and value of the benchmark exceedance, the inspection date, the personnel conducting the inspection, the selected actions, and the date the selected actions were implemented. Tier Two If: During the term of this permit, the first valid sampling results from two consecutive monitoring periods are above the benchmark values, or outside of the benchmark range, for any specific parameter at a specific discharge outfall; Then: The permittee shall: 1. Repeat all the required actions outlined above in Tier One. 2. Immediately institute monthly monitoring for all parameters at every outfall where a sampling result exceeded the benchmark value for two consecutive samples. Monthly (analytical and qualitative) monitoring shall continue until three consecutive sample results are below the benchmark values or within the benchmark range. 3. If no discharge occurs during the sampling period, the permittee is required to record "No Flow" on a monthly monitoring report to comply with reporting requirements. 4. Maintain a record of the Tier Two response in the Stormwater Pollution Prevention Plan. During the term of this permit, if the valid sampling results required for the permit monitoring periods exceed the benchmark value, or are outside the benchmark range, for any specific parameter at any specific outfall on four occasions, the permittee shall notify the DWQ Regional Office Supervisor in writing within 30 days of receipt of the fourth analytical results. DWQ may but is not limited to: • require that the permittee revise, increase, or decrease the monitoring frequency for the remainder of the permit; • require the permittee to install structural stormwater controls; • require the permittee to implement other stormwater control measures; or • require that the permittee implement site modifications to qualify for the No Exposure Exclusion. (6) If a facility is required to sample multiple stormwater discharge locations, the permittee may petition the Director to sample at a reduced number of outfalls. These outfalls would be granted "Representative Outfall Status" (ROS). DWQ may grant Representative Outfall Status if discharges from a single outfall are representative of discharges from multiple outfalls. Approved ROS will reduce the number of outfalls where analytical sampling requirements apply. Qualitative observations shall fie recorded for all outfall locations. (7) This site discharges to impaired waters experiencing problems with biological integrity (North Second Creek) and excessive nutrient loading (High Rock Lake watershed). If a Total Maximum Daily Load (TMDL) is approved for this segment of North Second Creek or High Rock Lake, the permittee may be required to monitor for the pollutant(s) of concern in the future and submit results to the Division of Water Quality. The Division will consider the monitoring results in determining whether additional BMPs are needed to control the pollutant(s) of concern to the maximum extent practicable. Permit NC0004944 If additional BM Ps are needed to achieve the required level of control, the permittee will be required to (1) develop a strategy for implementing appropriate BMPs, and (2) submit a timetable for incorporation of those BMPs into the permitted Stormwater Pollution Prevention Plan. (8) Qualitative monitoring requires a visual inspection of each stormwater outfall regardless of representative outfall status and shall be performed as specified in Table 5, during the analytical monitoring event. [If analytical monitoring is not required, the permittee still must conduct semi-annual qualitative monitoring.] Qualitative monitoring is for the purpose of evaluating the effectiveness of the Stormwater Pollution Prevention Plan (SPPP) and assessing new sources of stormwater pollution. Table 5. Qualitative Stormwater Monitoring Requirements Discharge Characteristics Frequencyl semi-annual :Monitoring Location2 SDO Color Odor semi-annual SDO Clarity semi-annual SDO Floating Solids semi-annual SDO Suspended Solids semi-annual SDO Foam semi-annual SDO Oil Sheen semi-annual SDO Erosion or deposition at the outfall semi-annual SDO Other obvious indicators of stormwater pollution semi-annual SDO Footnotes: 1 Measurement Frequency: Twice per year during a representative storm event, for each year until either another permit is issued for this facility or until this permit is revoked or rescinded. If at the end of this permitting cycle the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting cycle. 2 Monitoring Location: Qualitative monitoring shall be performed at each stormwater discharge outfall (SDO) regardless of representative outfall status. • In the event an atypical condition is noted at a stormwater discharge outfall, the permittee shall document the suspected cause of the condition and any actions taken in response to the discovery. This documentation will be maintained with the SPPP. (9) The permittee shall record the required qualitative monitoring observations on the SDO Qualitative Monitoring Report form provided by the Division, and shall retain the completed forms on site. Visual monitoring results should not be submitted to the Division, except upon DWQ's specific requirement to do so. c) RECORDS RETENTION Along with the Stormwater Pollution Prevention Plan, qualitative monitoring shall be documented and records maintained at the facility. Copies of analytical monitoring results shall also be maintained on -site. The permittee shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, and copies of all reports required by this individual permit for a period of at least 5 years from the date of the sample, measurement, report or application. This period may be extended by request of the Director at any time. d) BYPASSING OF STORMWATER CONTROL FACILITIES Bypass is prohibited, and the Director may take enforcement action against a permittee for bypass unless: (1) The bypass was unavoidable to prevent loss of life, personal, injury or severe property damage; and Permit NC0004944 (2) There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities, retention of stormwater or maintenance during normal periods of equipment downtime or dry weather. This condition is not satisfied if adequate backup controls should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and (3) The permittee submitted notices as required under, Part III, Section C of this permit. If the Director determines that it will meet the three conditions listed above, the Director may approve an anticipated bypass after considering its adverse effects. e) Stormwater Definitions (1) Best Management Practices (BMPs) Measures or practices used to reduce the amount of pollution entering surface waters. BMPs may take the form of a process, activity, or physical structure. More information on BMPs can be found at: http://cfpub.epa.gov/npdes/stormwater/menuofbmps/index.cfm. {2) Bulk Storage of Liquid Products Liquid raw materials, manufactured products, waste materials or by-products with a single above ground storage container having a capacity of greater than 660 gallons or with multiple above ground storage containers having a total storage capacity of greater than 1,320 gallons. (3) Municipal Separate Storm Sewere System (MS4) A stormwater collection system within an incorporated area of local self-government such as a city or town. (4) No Exposure A condition of no exposure means that all industrial materials and activities are protected by a storm resistant shelter or acceptable storage containers to prevent exposure to rain, snow, snowmelt, or runoff. Industrial materials or activities include, but are not limited to, material handling equipment or activities, industrial machinery, raw materials, intermediate products, by-products, final products, or waste products. DWQ may grant a No Exposure Exclusion from NPDES Stormwater Permitting requirements only if a facility complies with the terms and conditions described in 40 CFR §122.26(g) (5) Point Source Discharge Any discernible, confined and discrete conveyance, including but specifically not limited to, any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock, or concentrated animal feeding operation from which pollutants are or may be discharged to waters of the state. (6) Representative Outfall Status When it is established that the discharge of stormwater runoff from a single outfall is representative of the discharges at multiple outfalls, the DWQ may grant representative outfall status. Representative outfall status allows the permittee to perform analytical monitoring at a reduced number of outfalls. (7) Secondary Containment Spill containment for the contents of the single largest tank within the containment structure plus sufficient freeboard to allow for the 25-year, 24-hour storm event. • < (8). Section 313 Water Priority Chemical A chemical or chemical category which: (a) Is listed in 40 CFR 372.65 pursuant to Section 313 of Title 111 of the Superfund Amendments and Reauthorization Act (SARA) of 1986, also titled the Emergency Planning and Community Right -to -Know Act of 1986; (b) Is present at or above threshold levels at a facility subject to SARA title I11, Section 313 reporting requirements; and (c) That meets at least one of the following criteria: • • • Permit NC0004•944 (i) Is listed in appendix D of 40 CFR part 122 on either Table II (organic priority pollutants), Table III (certain metals, cyanides, and phenols) or Table IV (certain toxic pollutants and hazardous. substances); (ii) Is listed as a hazardous substance pursuant to section 311(b) (2) (A) of the CWA at 40 CFR 116.4; or (iii) Is a pollutant for which EPA has published acute or chronic water quality criteria. 4 (9) Significant Materials Includes, but is not limited to: raw materials; fuels; materials such as solvents, detergents, and plastic pellets; finished materials such as metallic products; raw materials used in food processing or production; hazardous substances designated under section 101(14) of CERCLA; any chemical the facility is required to report pursuant to section 313 of Title III of SARA; fertilizers; pesticides; and waste products such as ashes, slag and sludge that have the potential to be released with stormwater discharges. (10) Significant Spills Includes, but is not limited to: releases of oil or hazardous substances in excess of reportable quantities under section 311 of the Clean Water Act (Ref: 40 CFR 110.10 and CFR 117.21) or section 102 of CERCLA (Ref: 40 CFR 302.4). (11) Stormwater Associated with Industrial Activity The discharge from any point source which is used for collecting and conveying stormwater and which is directly related to manufacturing, processing or raw material storage areas at an industrial site. Facilities considered to be engaged in "industrial activities" include those activities defined in 40 CFR 122.26(b)(14). The term does not include discharges from facilities or activities excluded from the NPDES program. (12) Stormwater Discharge Outfall (SDO) The point of departure of stormwater from a discernible, confined, or discrete conveyance, including but not limited to, storm sewer pipes, drainage ditches, channels, spillways, or channelized collection areas, from which stormwater flows directly or indirectly into waters of the State of North Carolina. (13) S ormwater Runoff The flow of water which results from precipitation and which occurs immediately following rainfall or as a result of snowmelt. . (14) Total Flow The flow corresponding to the time period over which the sample collection occurs. The total flow calculated based on the size of the area draining to the outfall, the amount of the built -upon (impervious) surfaces within the drainage area, and the total amount of rainfall occurring during the sampling period. (15) Total Maximum Daily Load (TMDL) TMDLs are written plans for attaining and maintaining water quality standards, in all seasons, for a specific water body and pollutant. (A list of approved TMDLs for the state of North Carolina can be found at http://h2o.enr.state.nc.us/tmdl/) (16) Vehicle Maintenance Activity Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning operations, or airport deicing operations. (17) Visible Sedimentation Solid particulate matter, both mineral and organic, that has been or is being transported by water, air, gravity, or ice from its site of origin which can be seen with the unaided eye. (18) 25-year. 24 hour storm event The maximum 24-hour precipitation event expected to be equaled or exceeded, on the average, once in 25 years. DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NC0004944 Final Fact Sheet (no changes from Draft) Facility Information Applicant/Facility Name: Performance Fibers Operations, Inc. (formerly INVISTA, S.a.r.1.; KOSA; and Hoechst Celanese) Applicant Address: P.O. Box 4, Salisbury, NC 28145-0004 Facility Address: 7401 Statesville Blvd., Salisbury, NC 28147 Permitted Flow 2.305 MGD Type of Waste: 90% Industrial, 10% Domestic Facility/Permit Status: Existing renewal without expansion County: Rowan Stream Characteristics Receiving Stream North Second Creek Summer 7Q10 (cfs) 6.9 303(d) Listed? No Winter 7Q10 (cfs): 23 Stream Classification C Average Flow (cfs) : 116 Sub -basin 03-07-06 IWC (%) @ 2.305 MGD: 34 Drainage Area (mi2): 116 8-Digit HUC 03040102 Regional Office: Mooresville Permit Writer: Julie Grzyb USGS Topo Quad: Salisbury Date June 23, 2010 Proposed Changes • Reduced BOD5 and TSS limitations in accordance with 40 CFR 414, Subparts C and D. • Removed iron and manganese monitoring. • Revised OCPSF 40 CFR 414, Subpart I requirements, and include updated chronic and human health standards. Background On March 8, 2008 INVISTA, S. a.r.l. was acquired by an affiliate of Performance Fibers Holdings, Inc. A permit modification recognizing the name change was issued on April 18, 2008. Prior to INVISTA, S.a.r.l. the facility was known as KOSA and prior to that it was owned by Hoechst Celanese. Hoechst Celanese is still the owner of the groundwater remediation site and has an agreement to discharge treated groundwater into the wastewater treatment system owned and operated by Performance Fibers. Performance Fibers has applied for a renewal of the NPDES permit for its Salisbury facility. The facility manufactures polyester resin and polyyester fiber. As such, 40 CFR 414.30 and 414.40 (OCPSF federal guidelines) are applicable. Primary raw materials include terephthalic acid, ethylene glycol, and fiber finish oils. Historically, the site produced polyester staple, filament and chip. Production has steadily declined in the past 10 years and now the only product manufactured is polyester filament. The filament is used to reinforce rubber goods such as automotive tires, v-belts, seat belts, etc. This decline in production has resulted in the shut down of roughly one half of the site. The staple operation has been completely shut down. The facility was originally permitted in 1980 at a flow of 1.2 MGD. In 1992 a flow modification request accompanied the permit renewal application. At that time, Hoechst Celanese requested an increase in total flow from 1.2 MGD to 2.305 MGD to accommodate the discharge of remediated groundwater associated with a RCRA site stabilization plan. During the same period, USGS was requested to evaluate critical low flows and the average flow of the receiving stream. The flows provided by USGS were half what they had been when the permit was developed at 1.2 MGD. DWQ modeled the wastewaters in 1993 and established water quality based limits for BOD and ammonia nitrogen. The most recent renewal application did not request any modification to the NPDES permit nor are any substantive modifications proposed. NC0004944 NPDES Fact Sheet Page 1 Performance Fibers discharges to North Second Creek which is part of the Yadkin -Pee Dee River Basin. It is not listed on the 303(d) list of impaired waters. As a member of the Yadkin Pee Dee River Basin Association, Performance Fibers collects in -stream data at two stations. The upstream station, Q4030000, is located on Second Creek at Highway 81 and Sherrills Ford Road upstream of both Performance Fibers and the Second Creek WWTP. The downstream station, Q4165000, is located on Second Creek at US 61 near Salisbury and is downstream of both facilities. Ambient data from 2006 through 2009 show some increase in turbidity downstream. In June of 2008 Performance Fibers started collecting effluent turbidity samples 4-5 times per month. All samples have shown the effluent turbidity at less than 20 NTU's. Wasteload Allocation Summary According to the NPDES permit application, approximately 0.466 MGD of wastewater is expected to be generated on any given day. Due to a decrease in production this flow is 44% lower than the wastewater flow used in the previous permit limit calculations. Current wastewater flow is broken down into the following components: Sanitary: 0.049 MGD WTP Slowdown 0.053 MGD Boilers & Chillers 0.047 MGD Finish 0.057 MG Bandcaster 0.057 MGD Cooling towers 0.095 MGD Process 0.057 MGD Groundwater zero MGD Process Stormwater 0.051 MGD 0.466 MGD Total 0.317 MGD or 68% In accordance with EPA guidance, a long-term average process wastewater flow was estimated using data from August 2006 - August 2009. The long-term average was estimated to be 0.472 MGD. Of that, approximately 68% is considered process. Finish wastewaters, making up approximately 18% of the process wastewater, are produced from fiber manufacturing and are regulated by 40 CFR 414, Subpart C. The remaining 82% of process wastewater comes from bandcaster, contact cooling towers, resin processing, and process stormwater and are regulated by 40 CFR 414, Subpart D. Currently, groundwater is not being treated or discharged but the facility wishes to keep this option available. The attached spreadsheet summarizes the guideline calculations and long-term average flow determination. Effluent limitations listed in this permiit renewal for TSS and BOD5 are based on OCPSF effluent guidelines. NH3-N remains water quality limited. It should be noted that water quality based limits for BOD were determined for the 1993 permit application based on DWQ's draft wasteload allocation dated May 24, 1993. DWQ's modeling analysis predicted a minimum DO of 5 mg/L based on a discharge of 1.574 MGD, 131 lb/day BOD5, and 17 lb/day ammonia nitrogen. The modeling used a typical CBOD decay rate and a CBOD/BOD ratio. These values were adjusted using site specific information, and a minimum BOD limit of 150 lb/day was established for the summer months with ammonia nitrogen limits of 23 lb/daymonthly average and 46 lb/day daily maximum. BOD limitations determined using the technology based effluent guidelines were used to set winter BOD limitations. These numbers explain the effluent limitations and monitoring requirements issued in the last reissuance on January 5, 2006. However, given the current level of production and the decreased process and sanitary flows, summer and winter BOD limitations for this permit, were both limited by the technology based effluent guidelines. NC0004944 NPDES Fact Sheet Page 2 DMR Data Review A summary of effluent data for the years, August 2006 through August 2009, is presented in Table 1, below. Table 1: Average Monthly DMR Data Summary; Aug. 2006 - Aug. 2009 Flow (MGD) BOD (lb/day) NH3-N (lb/day) TSS (lb/day) Fecal (#/100 mL) D.O. (mg/L) Cu (ug/L) Mn (mg/L) Fe (mg/L) Avg 0.472 25.5 0.90 89 41 8.6 17 0.082 0.41 Max 1.67 85 6.55 320 33 13.7 38 0.17 0.88 Min 0.009 1 <0.1 <2 11 5.3 10 0.015 0.095 Current Limit 2.305 150; 300 (s) 201;518 (w) 23;46 330;1043 200; 400 > 5.0 Proposed Limit 2.305 75;187 23;46 120;369 200;400 > 5.0 Monthly average; daily maximum According to Stephen Lamb at Performance Fibers, the limitation they are concerned about meeting is the Total Suspended Solids, monthly average limit, of 120 lbs/day. Below are graphs of the facilities TSS discharge during the past two years (2008-2009). The monthly average TSS graph indicates that the plant would have been out of compliance about 13% of the time. Mr. Lamb stated that the TSS is a result of the algae growth in the polishing ponds during the summer months. The facility uses copper sulfate to control the algae but is concerned about its potential to cause toxicity problems. The new TSS limit may require additional or improved TSS treatment at the facility. co 4U TSS (Monthly avg) a a a yeas s ii s s /l a■ e a■ r, fir,. \ • "N. "� ` 4 r 1 3 11 13 15 17 '9 21 Process capability at 3 sigma = 168 400 350 300 250 200 150 100 50 0 TSS (Daily Max) y f r '•,/ i I r 7 I I 1 1 I I I I I I I i 1 1 I f 1 1 1 3 11 13 16 17 19 21 23 Process capability at 3 sigma = 340 NC0004944 NPDES Fact Sheet Page 3 RPA ANALYSIS A reasonable potential analysis was conducted for total copper, the only detected toxicant. The analysis indicated a reasonable potential for copper to exceed the chronic and acute allowable concentrations. Since these are both Action Level standards and should be reviewed in conjunction with toxicity testing, it is recommended that monthly monitoring be continued. Performance Fibers currently samples for Manganese and Iron, monthly. Sampling results from Aug. 2006 through Aug. 2009, shown above in Table 1, indicate Iron has not exceeded the water quality standard of 1 mg/L. The state does not have a limit for Manganese in freshwater, class C streams, and sampling results do not indicate significant levels of the pollutant. As a result, effluent monitoring for Iron and Manganese have been removed from the drafted permit. TREATMENT The wastewater treatment facility is a biological process consisting of screening, equalization, aeration basins, clarification, polishing ponds, aerobic sludge digestion and sludge dewatering. When groundwater is being recovered it is anaerobically pretreated prior to discharge to the aeration basins referenced above. The primary contaminant found in the groundwater was ethylene glycol, however 1,4- dioxane has also been detected. Groundwater pretreatment consists of ultraviolet treatment and addition of peroxide. As this is an end -of -pipe biological treatment system, the effluent is subject to 40 CFR 414, Subpart I. The second attached spreadsheet calculates OCPSF 40 CFR 414, Subpart I allocations. For parameters having more stringent water quality limitations than those listed under OCPSF Subpart I, concentration -based limitations have been installed in the NPDES Permit, Part I, Section A, Number 2 in accordance with state standards and/or EPA criteria. As there are no clearly defined metal -bearing or cyanide- bearing wastestreams, limits for total chromium, total copper, total cyanide, total lead, total nickel and total zinc do not apply. This permit also authorizes the discharge of stormwater. Stormwater requirements are outlined in Part I, Section B. Compliance Summary A review of DMR data has indicated that compliance with permit conditions is excellent. There are no noted limitation violations from 2006 through April 2010. Mooresville Regional inspections of the facility state that the WWTP is in good condition. The inspection also noted that the groundwater remediation system was shut down and the facility had reached an agreement with EPA for the closure of the groundwater remediation system. Performance Fibers has passed 18 out of 19 Toxicity tests since Jan. 2006. Instream Monitoring Requirements Performance Fibers currently monitors dissolved oxygen, turbidity, pH, temperature, and conductivity instream. This renewal recommends maintaining instream monitoring. While a review of instream data does not offer conclusive evidence of a direct impact from this discharge, continued monitoring will afford all parties the ability to make such a conclusion should water quality degrade in the future. Proposed Schedule for Permit Issuance Draft Permit to Public Notice: July 7, 2010 (estimate) Permit Scheduled to Issue: August 30, 2010 (estimate) State Contact If you have any questions regarding any of the above information or the attached permit, please contact Julie Grzyb at (919) 807-6389. NPDES UNIT SIGNOFF: DATE: NC0004944 NPDES Fact Sheet Page 4 Performance Fibers - Salisbury Plant NC0004944 Daily Max Mon. Avg. BODS 187 75 TSS 369 120 • Average Flow from 8/2006 - 8/2009: 0.472 MGD Based on information provided by the applicant, approximately 68% of the flow discharged on any given day is considered process wastewater flow for the purposes of guideline calculations. As such, the actual process wastewater flow average is approximately 0.33 MGD. Of that, roughly 0.06 MGD is covered by 414 Supart C with 0.27 MGD covered by 414 Subpart D. The process wastewater flow at this facility is split between two 40 CFR 414 subparts, subparts C and D. Approximately 18 % is subpart C process wastewater with the difference being subpart D process WW. The subparts are summarized below: 40 CFR 414.31 (Subpart C - All units are mg/L) Daily Max Mon. Avg. BOD5 TSS 48 115 18 36 Daily Max Mon. Avg. BOD5 64 24 TSS 130 40 Process Flow applicable to subpart C: Process Flow applicable to subpart D: 0.06 MGD 0.27 MGD Subpart C Allocation - lbs/day I Daily Max BOD5 TSS 24.0192 57.546 Mon. Avg. 9.0072 18.0144 Subpart D Allocation - lbs/day I Daily Max BODS TSS 144.1152 292.734 Mon. Avg. 54.0432 90.072 = - Daily Max Mon. Avg. BODS 18.3897 12.2598 ' TSS 18.3897 12.2598 Total Allocation (Sum of C, D, and Domestic) - lbs/day Existing Allocation I Daily Max GODS TSS 300 1043 Mon. Avg. 150 330 Julie Grzyb 6/24/2010 OCPSF Subpart I Calculations FACILITY => NPDES Permit # => OCPSF Flow => Op => WS Class 9 7Q10s => Average Strean Flow = > Performance Fibers NC0004944 0.33 MGD 2.305 • no 6.9 cfs 116 cfs IWC (%) 34.1 % 3.0"/ Parameter 1 OCPSF Daily Maximum ug/L 2 OCPSF- Monthly •Average R9/L 3 OCPSF' Daily"., Maxiniurn lbs/day 4 5 6 7 8 OCPSF^ Federal .1- xStandard "Human Water` Monthly Criteria ore ' Aquatic „,.KHealth ; Qapsumpbon Average . State 31LIfe 7V. ' StandariV Stahaard- Ibs/day 'Standard "InglL • '=;4pl - Acenaphthene 59 22 0.162 0.061 FC 60 Acenaphthylene 59 22 0.162 0.061 FC none Acrylonitrile 242- 96 0.666 0.264 FC none Anlhracene 59 22 0.162 0.061 FC 0.05 Benzene 136 37 0.374 0.102 SS none Benzo(a)anthracene 59 22 0.162 0.061 FC none 3.4-Benzofluoranthene 61 23 0.168 0.063 FC none Benzo(k)fluoranthene 59 22 0.162 0.061 FC none Benzo(a)pyrene 61 23 0.168 0.063 FC none Bis(2-ethylhexyl) phthalate 279 103 0.768 0.283 FC none Carbon Tetrachloride 38 18 0.105 0.050 SS none Chlorobenzene 28 15 0.077 0.041 FC 140 Chloroethane 268 104 0.738 0.286 FC none Chloroform 46 21 0.127 0.058 SS none 2-Chlorophenol 98 31 0.270 0.085 FC none Chrysene 59 22 0.162 0.061 FC none Di-n-butyl phthalate 57 27 0.157 0.074 FC 9.5 1,2-Dichlorobenzene 163 77 0.449 0.212 FC 470 1,3-Dichlorobenzene 44 31 0.121 0.085 FC 390 1,4-Dichlorobenzene 28 15 0.077 0.041 FC 100 1,1-Dichloroethane 59 22 0.162 0.061 FC 20000 1,2-Dichloroethane 211 68 0.581 0.187 FC none 1,1-Dichloroethylene 25 16 0.069 0.044 FC 5400 1,2-trans-Dichloroethylene 54 21 0.149 0.058 FC none 2,4-Dichlorophenol 112 39 0.308 0.107 FC 74 1,2-Dichloropropane 230 153 0.633 0.421 FC none 1,3-Dichloropropylene 44 29 0.121 0.080 FC 12 Diethyl phthalate 203 81 0.559 0.223 FC ,1200 2,4-Dimethylphenol 36 18 0.099 0.050 FC 320 Dimethyl phthalate 47 19 0.129 0.052 FC 3400 4.6-Dinitro-o-cresol 277 78 0.762 0.215 FC none 2,4-Dinitrophenol 123 71 0.339 0.195 FC 26 2,4-Dinitrotoluene 285 113 0.784 0.311 FC none 2,6-Dinitrotoluene 641 255 1.764 0.702 FC none Ethytbenzene 108 32 0.297 0.088 FC 97 Fluoranthene 68 25 0.187 0.069 FC 0.11 Fluorene 59 22 0.162 0.061 FC 46 Hexachlorobenzene 28 15 0.077 0.041 FC 76 Hexachlorobutadiene 4§ 20 0.135 0.055 SS 0.95 Hexachloroethane 54 21 0.149 0.058 FC none Methyl Chloride 190 86 0.523 0.237 FC none Methylene Chloride 89 40 0.245 0.110 FC none Naphthalene 59 22 0.162 0.061 FC 330 Nitrobenzene 68 27 0.187 0.074 FC none 2-Nitrophenol 69 41 0.190 0.113 FC 8000 4-Nitrophenol 124 72 0.341 0.198 FC 750 Phenanthrene 59 22 0.162 0.061 FC none Phenol 26 15 0.072 0.041 FC 530 Pyrene 67 25 0.184 0.069 FC none Tetrachloroethylene 56 22 0.154 0.061 SS 120 2700 1200 none none 0.25 0.051 40000 8300 51 1.2 0.031 0.0028 0.031 0.0028 0.031 0.0028 0.031 0.0028 2.2 1.2 1.6 0.254 none 130 550 12 170 5.6 400 1 0.031 0.0028 4500 2000 1300 420 960 320 190 63 170000 6700 37 0.38 7100 330 10000 140 none 1 15 0.52 21 0.31 44000 17000 850 380 1100000 270000 280 13 5300 69 3.4 0.11 0.71 0.048 2100 530 140 130 5300 1100 0.00029 0.00028 18 0.44 3.3 1.4 96 2.6 590 4.6 none none 30 17 none none 9700 270 none none 300 300 4000 830 3.3 0.7 6/24/2010 9 10 no 60.00 no none yes 0.250 no 0.05 yes 51.000 yes 0.031 yes 0.031 yes 0.031 yes 0.031 yes 2.200 yes 1.600 no 140.00 yes 550.00 yes 170.00 no 400.00 yes 0.031 no 10 no 470 no 390.00 no 100.00 no 20,000.00 yes 37.00 no 5,400.00 no 10,000.00 no 74.00 yes 15.00 yes 12 no 1,200 no 320 no 3.400 no 280.00 no 26.00 yes 3.40 yes 0.71 no 97.00 no 0.11 no 46.00 yes 0.000 yes 0.95 yes 3.30 no 96.00 yes 590.00 yes 330.00 no 30.00 no 8,000.00 no 750.00 no none no 300 no 4,000 yes 3.30 3.38 none 0.16 0.00 32.81 0.02 0.02 0.02 0.02 1.42 1.03 7.89 353.86 109.37 22.54 0.02 0.54 26.48 21.98 5.64 1127.00 23.81 304.29 563.50 4.17 9.65 7.72 67.62 18.03 191.59 15.78 1.47 2.19 0.46 5.47 0.01 2.59 0.000 0.61 2.12 5.41 379.59 212.31 1.69 450.80 42.26 none 16.91 225.40 2.12 0.162 0.162 0.666 0.162 0.374 0.162 0.168 0.162 0.168 0.768 0.105 0.077 0.738 0.127 0.270 0.162 0.157 0.449 0.121 0.077 0.162 0.581 0.069 0.149 0.308 0.633 0.121 0.559 0.099 0.129 0.762 0.339 0.784 1.764 0.297 0.187 0.162 0.077 0.135 0.149 0.523 0.245 0.162 0.187 0.190 0.341 0.162 0.072 0.184 0.154 0.162 OCPSF 0.162 OCPSF 0.161 CHRONIC 0.003 CHRONIC 0.374 OCPSF 0.020 CHRONIC 0.020 CHRONIC 0.020 CHRONIC 0,020 CHRONIC 0.768 OCPSF 0.105 OCPSF 0.077 OCPSF 0.738 OCPSF 0.127 OCPSF 0.270 OCPSF 0.020 CHRONIC 0.157 OCPSF 0.449 OCPSF 0.121 OCPSF 0.077 OCPSF 0.162 OCPSF 0.581 OCPSF 0.069 OCPSF 0.149 OCPSF 0.308 OCPSF 0.633 OCPSF 0.121 OCPSF 0.559 OCPSF 0.099 OCPSF 0.129 OCPSF 0.762 OCPSF 0.339 OCPSF 0.784 OCPSF 0.457 CHRONIC 0.297 OCPSF 0.006 CHRONIC 0.162 OCPSF 0.000 CHRONIC 0.135 OCPSF 0.149 OCPSF 0.523 OCPSF 0.245 OCPSF 0.162 OCPSF 0.187 OCPSF 0.190 OCPSF 0.341 OCPSF 0.162 OCPSF 0.072 OCPSF 0.184 OCPSF 0.154 OCPSF ver 2.00 MDM & SDP 15 16 17 y,;: ' ti' n + Monttllyy Daily ,1 ,s� Average Maximum w '' timit>'? ':_Unit Ibslday. 0.162 lbs/day .0.061 0.162 Ibs/day 0.061 8.367 ug/L 0.147 ug/L 0.374 Ibs/day 0.102 1.038 ug/L 1.038 ug/L 1.038 ug/L 1.038 ug/L 0.768 lbs/day 0.283 0.105 lbs/day 0.050 0.077 lbs/day 0.041 0.738 lbs/day 0.286 0.127 lbs/day 0.058 0.270 Ibs/day 0.085 1.038 ug/L 0.157 lbs/day 0.074 0.449 Ibs/day 0.212 0.121 Ibs/day 0.085 0.077 lbs/day 0.041 0.162 Ibs/day 0.061 0.581 lbs/day 0.187 0.069 lbs/day 0.044 0.149 Ibslday 0.058 0.308 lbs/day 0.107 0.633 lbs/day 0.421 0.121 lbs/day 0.080 0.559 lbs/day 0.223 0.099 Ibs/day 0.050 0.129 lbs/day 0.052 0.762 lbs/day 0.215 0.339 lbs/day 0.195 0.784 lbs/day 0.311 23.762 ug/L 0.297 lbs/day 0.088 0.322 ug/L 0.162 lbs/day • 0.061 0.010 ug/L 0.135 lbs/day 0.055 0.149 Ibs/day 0.058 0.523 lbs/day 0.237 0.245 Ibs/day 0.110 0.162 lbs/day 0.061 0.187 lbs/day 0.074 0.190 lbs/day 0.113 0.341 Ibs/day 0.198 0.162 Ibs/day 0.061 0.072 Ibs/day 0.041 0.184 Ibs/day 0.069 0.154 Ibs/day 0.061 OCPSF Subpart I Calculations Parameter OCPSF Daily Maximum pg/L OCPSF Monthly Average pg/L OCPSF Daily Maximum Ibs/day OCPSF Monthly Average lbs/day Federal Criteria or State Standard Standard Aquatic Life pg/L Human Health Standard tig/L Water Consumption Standard trg/L.' Carcinogen? min criteria !rg/L Water Qua! Allowable Load lbs/day OCPSF Daily Maximum Ibs/day find min. Limit Based On: Daily Maximum Limit Monthly. Average Limit Ibs.rday Toluene 80 26 0.220 0.072 SS 11 15000 1300 no 11.00 0.62 0.220 0.220 OCPSF 0.220 Ibslday 0.072 Total Chromium 2770 1110 7.624 3.055 SS 50 none none no 50.00 2.82 7.624 2.818 CHRONIC 146.564 ug/L Total Copper 3380 1450 9.302 3.991 SS -AL 7 none 1300 no 7.00 0.39 9.302 0.394 CHRONIC 20.519 ug/L Total Cyanide 1200 420 3.303 1.156 SS 5 140 140 no 5.00 0.28 3.303 0.282 CHRONIC 14.656 ug/L Total Lead 690 320 1.899 0.881 SS 25 none none no 25.00 1.41 1.899 1.409 CHRONIC 73.282 ug/L 0.881 Total Nickel 3960 1690 10.954 4.651 SS 88 4600 25 no 88.00 4.96 10.954 4.959 CHRONIC 257.953 ug/L 4.651 Total Zinc 2610 1050 7.183 2.890 SS -AL 50 none none no 50.00 2.82 7.183 2.818 CHRONIC 146.564 ug/L 1.2.4-Trichlorobenzene 140 68 0.385 0.187 FC 61 70 35 no 61.00 3.44 0.385 0.385 OCPSF 0.385 Ibs/day 0.187 1,1,1-Trichloroethane 54 21 0.149 0.058 FC none 4.4 0.54 yes 4.40 2.83 0.149 0.149 OCPSF 0.149 Ibslday 0.058 1,1,2-Trichloroethane 54 21 0.149 0.058 FC none 16 0.6 yes 16.00 10.29 0.149 0.149 OCPSF 0.149 Ibs/day 0.058 Trichloroethylene 54 21 0.149 0.058 SS none 30 2.5 yes 30.00 19.30 0.149 0.149 OCPSF 0.149 Ibslday 0.058 Vinyl Chloride 268 104 0.738 0.286 SS none 2.4 0.025 yes 2.40 1.54 0.738 0.738 OCPSF 0.738 Ibslday 0.286 Column Calcs: 1 OCPSF Guidelines (see 40 CFR 414.90) 2 OCPSF Guidelines (see 40 CFR 414.90) 3 col 1 ' OCPSF Flow' 8.3411000 4 col 2 * OCPSF Flow • 8.34/1000 5. 6, 7, 8, 9 from Fed /state water quality standards 10 if WS class then find minimum of col 6, 7, & 8. Otherwise find minimum of col 6 & 7. 11 if parameter is a carcinogen then all load = 8.34 ' Qavg' col 10 /1000. Otherwise all load = 8.34 • 7010 *col 10 /1000. 12 copy of column 3 13 find minimum of col 11 and 12. 14 note which load is lower. 15 if limit is not based on OCPSF guidelines then calculate concentration based on Qp. Otherwise copy OCPSF load 16 If limit is not based on OCPSF guidelines then use units of'ugll'. Otherwise use 'Ids/day. 17 if limit is not based on OCPSF guidelines then leave balnk. Otherwise copy OCPSF limits from col. 4. 6/24/2010 - Beverly Eaves Perdue Governor ern NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Dee Freeman Director Secretary STAFF REVIEW AND EVALUATION NPDES Permit (Stormwater Permitting Unit Review) MRO Facility Name: NPDES Permit Number: Facility Location: Type of Activity: SIC Code: Receiving Streams: Impaired Waterbodies? River Basin: Stream Classification: Proposed Permit Requirements: Monitoring Data: Facility Location: Central Office SPU Staff Contact: Performance Fibers NC0004944 (Stormwater included with NPDES WW permit) Salisbury, NC (Rowan County) Polyester resin and fiber manufacture 282-1 North Second Creek (index 12-108-21) RE Withrow Creek (index 12- 108-21-3) Yes: North Second Creek has impaired biological integrity (2006 303d List). Also drains to High Rock Lake Watershed, which suffers from nutrient and turbidity impacts. Yadkin -Pee Dee River Basin, Sub -basin 03-07-06 C See stormwater portion of draft NPDES permit. See Table 1 See Figure 1 Bethany Georgoulias, (919) 807-6372 Stormwater-related Documents Reviewed: • NPDES Permit Files and application (rec'd September 2008) • Yadkin Basinwide Plan (July 2008) • Final 2006 & DRAFT 2008 303(d) Lists; TMDL Documents • EPA Sector -Specific Permit (2008) • Natural Heritage Program's Threatened and Endangered Species Database • 40 CFR Subchapter N, Stormwater Effluent Guidelines Stormwater. Factsheet Page 1 of 6 NC0004944 0 u V S Figure 1: Map of Facility Location Yadkin - Pee Dee River Basin South Yadkin River Watershed 8-Digit Huc 03040102 we•s.�• n.uenri a rsn • _r1 • WPC& kae.d roes. w. •sw ss•.•• •. rw•a, s Wor uaaxsr.• OW/ stDtt sw.•., r•t••• CJ Carty Sum, 4 mu* C> bac Figure 2: Subwatershed in Yakin River Basin Page 2 of 6 NC0004944 Central Office Stormwater Permitting Unit Review Summary: 1. Impairment: Withrow Creek is impacted (likely source is agriculture), but not impaired. North Second Creek is listed as an impaired stream because of impacted biological integrity and turbidity problems. This site is also located in the High Rock Lake watershed, which is severely affected by excess nutrients and sediment problems. A TMDL for High Rock Lake is under development. Draft permit incorporates TMDL language in the analytical monitoring section and maintains nutrient monitoring. 2. Threatened and Endangered: None identified in NC Natural Heritage Program Virtual Workroom databases. 3. Stormwater Effluent Guidelines: None from 40 CFR §414 applicable to this activity. 4. EPA MultiSector General Permit: EPA's 2008 MSGP (Sector C, SIC 2821) requires zinc monitoring for this industry SICs; however, there are no apparent zinc sources in the industrial activities at this site. The reviewer does not recommend zinc monitoring be added at this renewal. 5. Location: This site discharges stormwater through five (5) stormwater discharge outfalls: SDOs A, B, C, D, and 5. SDOs A, C, and D discharge to Withrow creek; SDO B and 5 discharge to North Second Creek. SDO 5 collects stormwater from the main manufacturing areas of the site and discharges through a system of diverter weirs to the WWTP headworks or Number 2 Polishing Pond (this is where dry weather spills would be routed). Excess water in large storms that overflows the• diverter weirs goes directly to North 'Second Creek. 6. Industrial Changes Since Previous Permit: There is a groundwater remediation program to treat ethylene glycol contamination (interior system) in the WWTP and 1,4-dioxane (perimeter system) in the polishing ponds. The program has been shut down for a trial period with EPA approval, and future operation is unlikely, but the final decision is still pending. Also, production has declined over the past 10 years, and about half of the site is shutdown. The only product now manufactured is polyester filament. All tanks associated with the staple operation (south of the main building) have been emptied and cleaned. 7. Analytical Monitoring Notes: See Table 1 for summary of maximum values. The plant monitored conventional pollutants and total toxic organics (TTO) annually during the previous permit term. The only test result above detection limits was methylene chloride in the sample from SDO B in 2006 (just above detect). [Methylene chloride is a very common lab contaminant, and given no'other detects at this site, contamination is the likely explanation.] Note the facility sampled for ammonia (not part of the SW sampling parameters). According to the application, facility only sampled for TN and TP 2 times (instead of 4 like the others). 8. Qualitative Monitoring Notes: Summary not provided (requested by reviewer). Additional info. provided sample inspection form. 9. Compliance Notes: None related to stormwater. Page 3 of 6 Table 1: Analytical Monitoring - MAXIMUM Recorded Values as Reported on EPA Form 2C Sample Date Total Flow (MG) Precipitation (in) Duration (hours) BOD5 TSS Ammonia pH O&G TTO* TN TP Benchmark: 30 mg/L Benchmark: 100 mg/L Benchmark: 7.2 mg/L Benchmark: 6-9 mg/L Benchmark: 30 mg/L Benchmark: 1 mg/L Benchmark: 30 mg/L Benchmark: 2 mg/L Stormwater Outfall A N/A - Max 1.041 4 5 0.37 5.9 - 6.6 < 5.0 see notes 0.37 0.046 2/13/2008 0.280 0.7 20.83 2 5 - 6.3 < 5.0 see DMR 0.19 0.046 . Stormwater Outfall B ` N/A - Max 0.300 4 9 0.79 7.0 - 7.7 < 5.0 see notes 0.79 0.053 2/13/2008 0.081 0.7 20.83 2 7 - 7.5 < 5.0 see DMR 0.41 0.031 Stormwater Outfall C N/A - Max 0.565 4' 111 0.69 I 4.9 - 5.4 < 5.0 see notes 0.69 0.2 2/13/2008 0.152 0.7 20.83 2 56 - 1 4.9 < 5.0 see DMR 0.65 0.2 Stormwater Outfall D N/A - Max 0.088 4 9 0.88 6.2 - 6.7 < 5.0 see notes 0.88 0.17 2/13/2008 0.024 0.7 20.83 2 8 - 6.3 < 5.0 see DMR 0.44 0.17 Stormwater Outfall 5 N/A - Max 0.653 - 9 27 2.5 6.4 - 7.0 < 5.0 see notes 2.5 0.37 2/13/2008 0.176 0.7 20.83 7 27 - 6.6 < 5.0 see DMR 1.1 0.37 Over Current Benchmark *Total Toxic Organics - Some compounds may be a concem below 1 mg/I; see review of analysis results. Data Not Collected 1 L f t- For comparison, 2008 sample results shown above with maximum values recorded over last permit period. Maximum from four (4) samples. Stormwater Factsheet Page 4 of 6 NC0004944 • Permit Recommendations: Analytical Monitoring: Reviewer recommends maintaining most parameters except Total Toxic Organics (TTO). None of the concentrations indicates a problem, and the methylene chloride detect was likely attributable to laboratory contamination (the benchmark of 110 mg/I is also far above 2.1 µg/1.) Ammonia was not required by the permit, and based on sampled concentrations, reviewer does not see necessity to add it as a parameter to the stormwater monitoring. Removing flow monitoring (no longer routinely required in stormwater permits). The raw materials include ethylene glycol, terephthalic acid, and fiber finish lubricants. Renewal permit retains BOD and TSS at all outfalls because appropriate indicators for stormwater pollution from the industrial activities and chemicals (including ethylene glycol, which exerts high BOD) stored here. Replacing Oil and Grease with TPH, or total petroleum hydrocarbons, as measured by Method 1664-A (SGT-HEM). TPH targets petroleum -based hydrocarbons (rather than including animal and vegetable based greases and oils). The parameter is the same as what is now required for vehicle maintenance areas; the TPH benchmark is 15 mg/1 (instead of 30 mg/1). Permit retains pH monitoring, especially since some values were below the benchmark range of 6-9 SU. Permit retains Total Nitrogen (TN) and Total Phosphorus (TP) at all outfalls because discharge is to the nutrient sensitive High Rock Lake watershed. However, past monitoring from four samples indicate levels may not be of concern. Recommend discontinuing nutrient monitoring after four more samples. Monitoring frequency will change to semi-annually through the permit term, and qualitative monitoring will coincide with analytical sampling events. Introducing tiered response structure to benchmark exceedances to be consistent with current stormwater individual permits. Discussions with permit contact: 1/25/2010 Steve Lamb, 704-636-6000 (ext. 4862): 1. Q: Has there been a final decision about the groundwater remediation system? a. ANSWER: Responsibility is with Celanese in Dallas, TX. Regardless, would not affect stormwater discharges. 2. Q: Are there any sources of zinc at this facility or in its activities? a. ANSWER: Cooling water treatment system may have zinc; blowdown discharges to WWTP. NPDES permit allows toxicity testing in lieu of zinc or copper limits (per NC Action Level policy). • • 3. Q: What is stored where on site? (Numbers on site plan are pretty small; verify location of ethylene glycol tanks, etc.) a. ANSWER: Glycol tank farm is at the back of the plant, near the railroad tracks. These all drain to a stormwater diverter system, which routes the first flush to the head works of the WWTP, and after 20 minutes or so, routes the rest to the polishing ponds (middle of wastewater treatment). SDO 5 is part of that system, so there's hardly ever a discharge there without treatment, except in a very large storm event that would cause it to overflow (2/13/08 sample? May not have been diverted. Advised that sampling for this SDO not required unless it does not go to the WWTP.) NPDES Stormwater Permit materials reviewed and recommended changes in draft permit prepared by: Bethany A. Georgoulias DWQ Stormwater Permitting Unit January 27, 2010 Page 5 of 5 Grzyb, Julie . From: Hyatt.Marshall@epamail.epa.gov Sent: Tuesday, July 13, 2010 8:55 AM To: Grzyb, Julie Subject: re NC0004944, Performance Fibers EPA has no comments on this draft permit. 1 North Carolina ) ss Mecklenburg County) The Charlotte Observer Publishing Co. Charlotte, NC Affidavit of Publication THE CHARLOTTE OBSERVER DINA SPRINKLE NCDENR/DWO/POINT SOURCE BRANCH 1617 MAIL SERVICE CENTER RALEIGH NC 27699 REFERENCE: 30063432 6483319 npdes perform. fiber Before the undersigned, a Notary Public of said County and State, duly authorized to administer oaths affirmations, etc., personally appeared, being duly sworn or affirmed according to law, doth depose and say that he/she is a representative of The Charlotte Observer Publishing Company, a corporation organized and doing business under the laws of the State of Delaware, and publishing a newspaper known as The Charlotte Observer in the city of Charlotte, County of Mecklenburg, and State of North Carolina and that as such he/she is familiar with the books, records, files, and business of said Corporation and by reference to the files of said publication, the attached advertisement was inserted. The following is correctly copied from the books and files of the aforesaid Corporation and Publication. PUBLISHED ON: 07/10 AD SPACE: 62 LINE FILED ON: _ 07/15/10 NAME: TITLE: DATE: In Testimony Whereof I have hereunto set my hand and affixed my seal, the day and year aforesaid. Public Notice North Carolina Environmental Management Commission/ NPDES Unit 1617 Mail Service Center Raleigh, NC 27699.1617 • Notice of Intent to Issue a NPDES Wastewater Permit The North Carolina Environmental Management Commission pro- poses to issue a NPDES wastewater discharge permit to the per- sons) listed below. Written comments regarding the proposed permit will be accept- ed until 30 days after the publish date of this notice. The Director of the NC Division of Water Duality (DWO) may hold a public hear. log should there be a significant degree of public interest. Please mail comments and/or information requests to DWO at the above address. Interested persons may visit the DWO at 512 N. Salisbury Street, Raleigh, NC to review information on file. Additional information on NPDES permits and this notice may be found on our website: www.nrwaterquality.org, or by calling (919) 807-6304. The Town of Maiden_requested renewal of permit NC0039594 for W me Town of Maiden WTP in Catawba County; this permitted dis- charge is treated domestic/industrial wastewater to Clark Creek. Catawba River Basin. Performance Fibers requested renewal of permit NC0004944 for its Salisbury facility in Rowan County this permitted discharge is treated domestic and industrial wstewater to North Secbrd Creek. Yadkin -Pee Dee River Basin. LP648:i319 Nota icy Commission Expires May 17, 2R11 Commission Expires: _/_/_ Grzyb, Julie From: LAMB, STEVE [Steve.Lamb@performancefibers.com] Sent: Wednesday, January 06, 2010 3:32 PM To: Grzyb, Julie Cc: CASNER, DAVID Subject: Possibly spam: Performance Fibers NPDES NC0004944 Julie We have looked at the TSS data for our site for the past two years and we are concerned. I have attached two TSS graphs that cover the period from January 2008 through November 2009. 160 140 120 , 100 80 60 40 20 0 TSS (Monthly avg) • 4 11 -i�----='-=5-• - , \rr\ ". - .- ... "I iQ 7 ' --ai- -CA-- .11- 5-.Nu-+�- 1 3 5 7 9 11 13 15 17 19 21 23 168 400 350 300 250 200 150 100 50 0 TSS (Daily Max) 1\4N y 1 3 5 7 9 11 13 15 17 19 21 23 340 Process Capability at 3 sigma = Process Capability at 3 sigma = As we discussed last month, our plant will have trouble meeting the Monthly Average limit. During the past two years our plant would have been out of compliance about 13 % of the time. Our TSS is a result of the algae growth in our polishing ponds during the summer months. We have used copper sulfate to control the algae but are always concerned about the possibility of having a toxicity problem due to the copper sulfate addition. Our process capability for TSS Monthly Average is 168 but the new proposed limit is 120. This will cause us a problem. i We have had several meetings with plant operations personnel to discuss this potential problem. We have not been able to develop a lot of "inexpensive" solutions. Ideally we would eliminate our polishing ponds but that is very expensive. Our plant has always expected nothing but full compliance with all regulations. Our plant history of being 100% compliant has been very good. We don't want this to change and can not afford to spend a lot of money in the current economic environment. I would like to ask that the state establish our new limit at our Process Capability of 168. Is this possible? Sincerely Steve Lamb Environmental Manager Disclaimer: This e-mail communication and any attachments may contain confidential and privileged information and is for use by the designated addressee(s) named above only. If you are not the intended addressee, you are hereby notified that you have received this communication in error and that any use or reproduction of this email or its contents is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by replying to this message and deleting it from your computer. Thank you. 2 Grzyb, Julie From: Grzyb, Julie Sent: Thursday, January 07, 2010 9:19 AM To: 'LAMB, STEVE' Subject: RE: Performance Fibers NPDES NC0004944 Steve, Would like to discuss this in more detail. Please call me at 919-807-6389 (office) or on my cell at 336-210-8454. Today (Thurs.), I will be out of the office between 10 am and 2 PM. This afternoon it would be best to reach me on my cell. Tomorrow)tI will be back in the office. j Thanks, Wier p J"j �JV�'t .j 1.f�- _' :i:�w+ �0�VI,/ jr CVG r j1�r_w.' t+� +j'•. Julie {~ From: LAMB, STEVE [mailto:Steve.Lamb@performancefibers.com] Sent: Wednesday, January 06, 2010 3:32 PM To: Grzyb, Julie Cc: CASNER, DAVID Subject: Possibly spam: Performance Fibers NPDES NC0004944 Julie We have looked at the TSS data for our site for the past two years and we are concerned. I have attached two TSS graphs that cover the period from January 2008 through November 2009. 160 140 120 4, 100 80 = 60 40 20 0 TSS (Monthly avg) . 7\ - i. y1 „ \ ;\ ! __ \-A\ 3 5 I I I 9 11 13 15 17 19 21 23 168 Process Capability at 3 sigma = 1 400 350 300 250 . 200 = 150 100 50 0 TSS {Daily Max) • I I 1 r I I 1 I I 1 I 1 II I I I II ! I I 7 5 7 9 1 '1 13 15 17 19 21 23 340 Process Capability at 3 sigma = As we discussed last month, our plant will have trouble meeting the Monthly Average limit. During the past two years our plant would have been out of compliance about 13 % of the time. Our TSS is a result of the algae growth in our polishing ponds during the summer months. We have used copper sulfate to control the algae but are always concerned about the possibility of having a toxicity problem due to the copper sulfate addition. Our process capability for TSS Monthly Average is 168 but the new proposed limit is 120. This will cause us a problem. We have had several meetings with plant operations personnel to discuss this potential problem. We have not been able to develop a lot of "inexpensive" solutions. Ideally we would eliminate our polishing ponds but that is very expensive. Our plant has always expected nothing but full compliance with all regulations. Our plant history of being 100% compliant has been very good. We don't want this to change and can not afford to spend a lot of money in the current economic environment. I would like to ask that the state establish our new limit at our Process Capability of 168. Is this possible? Sincerely Steve Lamb Environmental Manager Disclaimer: This e-mail communication and any attachments may contain confidential and privileged information and is for use by the designated addressee(s) named above only. If you are not the intended addressee, you are hereby notified that you have received this communication in error and that any use or reproduction of this email or its contents is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by replying to this message and deleting it from your computer. Thank you. 2 Grzyb, Julie From: Georgoulias, Bethany Sent: Wednesday, January 27, 2010 9:54 AM To: Grzyb, Julie Cc: Bennett, Bradley Subject: Performance Fibers Attachments: NC0004944 SW Permit Text Modified for Renewal.docx; NC0004944_SPU_Review.docx Hi Julie, Attached are my review notes and documentation (feel free to extract what you need for your staff report request — I just used our template SRR), and the permit text with the stormwater section through the end modified (starts on page 7). The renewal requirements include most of the same parameters, except TTO, which I don't think is necessary. There is also 'total petroleum hydrocarbons' (TPH) instead of O&G, which targets petroleum based oils (O&G includes veg and animal fats). Our permits have been incorporating TPH for vehicle maintenance areas because it's a better target for motor oil, and the method 1664-A (SGT-HEM) is the same that can be used for O&G analysis, there's just an extra step. In other words, it is less expensive than the GC -based lab analysis done for TPH that some folks may be more familiar with, which we do not require for SW. The method is specified in the permit. I have also (1) incorporated the tier structure and other updates to SPPP requirements, definitions, etc.; (2) removed redundant sections; (3) moved some things around to suit the format; (4) added a few other sections I thought needed to be there; (5) other changes to make it consistent with our current permits (no more flow requirement, etc.). I retained the annual reporting requirement, even though monitoring will now be semi-annual. We'd done this recently in a general permit. This is a nice format for stormwater requirements in the WW NPDES permit. **I did highlight places where you'll need to check that the Part/Section reference is correct. I just wasn't sure about those.** If you guys like it, I'll share with the rest of my unit for future combo permits. The only thing I think we need to make sure they understand is that they are not responsible for monitoring SDO 5 unless it does not go through the diverter system. It sounds like in most every circumstance, all that flow will be diverted to the WWTP and ultimately subject to the sampling of your outalls. Just let me know if you have any questions! I'll work on the annual DMR reporting form when you prepare it for issuance; just give me about a week's notice. Bg Bethany Georgoulias Environmental Engineer NCDENR I DWQ I Stormwater Permitting Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 512 N. Salisbury St, Raleigh, NC 27604 Phone: (919) 807-6372 Fax: (919) 807-6494 NEW Website: http://portal.ncdenr.orq/web/wg/ws/su E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 1 November 10, 2009 Bethany, Performance Fibers NPDES permit (NC0004944) is up for renewal. It has one outfall for process wastewater and five outfalls for stormwater discharges. When the permit was last issued we simply added a Section B with Limitations and Controls for stormwater Discharges. The facility manufactures polyester in chip and fiber form and is subject to 40 CFR 414.30 and 414.40 (OCPSF federal guidelines). Primary raw materials include terephthalic acid, ethylene glycol, and fiber finish oils. They are trying to close the groundwater remediation site, no discharge is occurring at this time. Production is down so the actual discharge flow is about .466 MGD (our records show a three year avg. of 0.0472 MGD, Aug. 2006- Aug. 2009). The application submitted contains annual analytical results from all 5 stormwater outfalls. Is it possible someone in your group can review this and supply me with an updated Section B for stormwater? Please let me know how you would like to proceed with this. Attached are copies of the existing permit and application. If you have any questions for Performance Fibers my contact at the facility is Steve Lamb at 704-636-6000 ext. 4862 or email: steve.lamb@performancefibers.com Thanks, Julie Grzyb 76389 ' Grzyb, Julie From: Georgoulias, Bethany Sent: Monday, November 23, 2009 2:47 PM To: Grzyb, Julie Subject: RE: Performance Fibers - NC0004944 Julie, r I also noticed that for this permit in BIMS, there is no way to tell it also has stormwater. Could we add the stormwater outfalls in there as well? I would do it myself, but I don't have permission to modify this permit applications in BIMS (I I guess they restrict access for me to just stormwater permits). We're trying to do a better job keeping track of which permits you all have over there that incorporate SW requirements as well, so this will help. If you need help walking through the way we do it, I'll be glad to help. Typically we just enter one outfall to record the receiving waterbodies (they don't enter our data in BIMS, so we usually do not enter multiple outfalls — just the lat/lon for the general site location and other info.). Here we have all the coordinates for specific outfalls and could add each of them for this permit. Thanks! Be any Georgoulias Environmental Engineer NCDENR I DWQ ( Stormwater Permitting Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 512 N. Salisbury St, Raleigh, NC 27604 Phone: (919) 807-6372 Fax: (919) 807-6494 Website: http://h2o.enr.state.nc.us/su E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Georgoulias, Bethany Sent: Monday, November 23, 2009 2:25 PM To: Grzyb, Julie Subject: RE: Performance Fibers - NC0004944 Julie, It looks like the company submitted EPA forms for renewals... have you by any chance forwarded these other forms that we typically send out with our SW NCS renewals to them? (I think I sent them for the Charlotte -Douglas airport a while back, so maybe you thought of this already, but they are attached.) Also, do you have an electronic copy of the previous permit I could work with? I like the template and would love to have something like that to craft all future combo SW-WW permits off of, plus it will be easier for you to cut and paste our sections into your final permit. Thanks! Bg Bethany Georgoulias Environmental Engineer NCDENR I DWQ I Stormwater Permitting Unit 1 • Y•' 1617 Mail Service Center, Raleigh, NC 27699-1617 512 N. Salisbury St, Raleigh, NC 27604 Phone: (919) 807-6372 Fax: (919) 807-6494 Website: http://h2o.enr.state.nc.us/su E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Grzyb, Julie Sent: Friday, November 13, 2009 8:40 AM To: Georgoulias, Bethany Subject: RE: Performance Fibers - NC0004944 If you can finish it by than, that would be great, otherwise the next deadline is two weeks out from 12/7/09. Thanks, Julie From: Georgoulias, Bethany Sent: Friday, November 13, 2009 8:24 AM To: Grzyb, Julie Cc: Belnick, Tom Subject: RE: Performance Fibers - NC0004944 Okay, thanks Julie. I think that should be doable, but if not, I'll speak to Bradley early next week about a lead on it. Our NCG02 Mining renewal permit needs to be finalized around the same time, but Jen Jones is ramping back up on working on that, so it shouldn't be a problem for me to devote time to this one. -Bg Bethany Georgoulias Environmental Engineer NCDENR I DWQ I Stormwater Permitting Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 512 N. Salisbury St, Raleigh, NC 27604 Phone: (919) 807-6372 Fax: (919) 807-6494 Website: http://h2o.enr.state.nc.us/su E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Grzyb, Julie Sent: Thursday, November 12, 2009 4:51 PM To: Georgoulias, Bethany Cc: Belnick, Tom Subject: RE: Performance Fibers - NC0004944 Bethany, The permit has already expired but realistically I am hoping to get it Public Notice on December 9th which means it should done on the 7th or sooner. I like how this was set-up as well and agree some sort of template would make it easier on both Sections. Also, I went to Charlotte Douglas International Airport last week and will try to send you my notes. Lots going on ...construction wise, Jimmy was not clear on which storm drains would remain in time. He needs to do a fair amount of work to get his application straight. Julie 2 • From: Georgoulias, Bethany Sent: Thursday, November 12, 2009 4:39 PM To: Grzyb, Julie Cc: Bennett, Bradley Subject: Performance Fibers - NC0004944 Hi Julie, Thanks for bringing the package by my office and info. about this combined NPDES WW & SW permit renewal. I'll be glad to work on it with you. Can you give me a timeframe for your renewal schedule? I won't be able to take a look through the materials they submitted until next week at the earliest, but it does appear the SW section will need a lot of updating. Do you know who in NPDES and in our group may have worked on this one back in 2006? It's a very neat integration of the two sections — it occurs to me that we should maybe come up with a "template" SW/WW NPDES permit for when these come up. I'll be able to plan better if I know when you'll need a draft permit ready by. Thanks so much! Bg Bethany Georgoulias Environmental Engineer NCDENR I DWQ I Stormwater Permitting Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 512 N. Salisbury St, Raleigh, NC 27604 Phone: (919) 807-6372 Fax: (919) 807-6494 Website: http://h2o.enr.state.nc.us/su E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 3 Grzyb, Julie From: LAMB, STEVE [Steve.Lamb©performancefibers.com] Sent: Friday, November 13, 2009 1:35 PM To: Grzyb, Julie Subject: Salisbury NPDES Permit Julie I believe we will be able to meet the BOD and TSS limits that we discussed this morning. Our waste flow has been up during the past several of months but that is probably due to the increased rain fall. I would like to make sure that our mailing address is changed. We have had a PO for 40 years but decided to drop it and go with local mail delivery. Our mailing address is the same as our site address: Performance Fibers Operations 7401 Statesville Blvd Salisbury, NC 28147 If you need anything else then please call. Thanks Stephen Lamb Environmental Section Leader Office: 704-636-6000 (ext 4862) Disclaimer: This e-mail communication and any attachments may contain confidential and privileged information and is for use by the designated addressee(s) named above only. If you are not the intended addressee, you are hereby notified that you have received this communication in error and that any use or reproduction of this email or its contents is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by replying to this message and deleting it from your computer. Thank you. i November 10, 2009 Bethany, Performance Fibers NPDES permit (NC0004944) is up for renewal. It has one outfall for process wastewater and five outfalls for stormwater discharges. When the permit was last issued we simply added a Section B with Limitations and Controls for stormwater Discharges. The facility manufactures polyester in chip and fiber form and is subject to 40 CFR 414.30 and 414.40 (OCPSF federal guidelines). Primary raw materials include terephthalic acid, ethylene glycol, and fiber finish oils. They are trying to close the groundwater remediation site, no discharge is occurring at this time. Production is down so the actual discharge flow is about .466 MGD (our records show a three year avg. of 0.0472 MGD, Aug. 2006- Aug. 2009). The application submitted contains annual analytical results from all 5 stormwater outfalls. Is it possible someone in your group can review this and supply me with an updated Section B for stormwater? Please let me know how you would like to proceed with this. Attached are copies of the existing permit and application. If you have any questions for Performance Fibers my contact at the facility is Steve Lamb at 704-636-6000 ext. 4862 or email: steve.lamb@performancefibers.com Thanks, Julie Grzyb 76389 SOC PRIORITY PROJECT: No To: Western NPDES Program Unit Water Quality Section Attention: Dina Sprinkle Date: October 23, 2008 NPDES STAFF REPORT AND RECOMMENDATIONS County: Rowan NPDES Permit No.: NC0004944 PART I - GENERAL INFORMATION 1. Facility and address: Performance Fibers Operations, Inc. 7401 Statesville Boulevard Salisbury, N.C. 28145 2. Date of investigation: October 21, 2008 3. Report prepared by: Samar Bou-Ghazale, Environmental Engineer II 4. Person contacted and telephone number: Stephen Lamb, (704) 636-6000, ext. 4862. 5. Directions to site: From the jct. of US Hwy. 70 and Hwy. 801 �1.5 miles west of the Town of Cleveland, travel east on US Hwy. 70 0.2 mile. The entrance to the KOSA plant will be on the right (south) side of US Hwy. 70. 6. Discharge point(s), List for all discharge points: - Latitude: 35° 42' 40" Longitude: 80° 36' 10" Attach a USGS Map Extract and indicate treatment plant site and discharge point on map. USGS Quad No.: E 16 NE 7. Site size and expansion area consistent with application: Yes. 8. Topography (relationship to flood plain included): Gently rolling, 3-6% slopes. Portions of the site may be at or near the 100year flood plain elevation. 9. Location of nearest dwelling: Approx. 1000+ feet from the WWTP site. Page Two 10. Receiving stream or affected surface waters: North Second Creek a. Classification: C b. River Basin and Subbasin No.: Yadkin 030706 c. Describe receiving stream features and pertinent downstream uses: Fed by a large drainage basin, the receiving stream has good flow and a well defined channel (60-70 feet wide x 1-2 feet deep). Downstream uses are mostly agriculture. PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1. a. Volume of wastewater: 2.305 MGD (Design Capacity) Sources of Wastewater* 1. Sanitary 0.049 MGD 2. Finish 0.057 MGD 3. Boilers/Chillers 0.047 MGD 4. Bandcaster 0.057 MGD 5. Cooling Tower 0.095 MGD 6. Process 0.057 MGD 7. Groundwater 0.0 MGD 8. Stormwater 0.051 MGD 9. WTP Blowdown 0.053 MGD Total Average Flow 0.466 MGD The Total average flow shows a reduction to 0.466 MGD from 1.385 MGD in 2004. Also, according to Mr. Lamb, the groundwater remediation system was shut down in compliance with the EPA requirements. b. What is the current permitted capacity: 2.305 MGD c. Actual treatment capacity of current facility (current design capacity): 2.305 MGD d. Date(s) and construction activities allowed by previous ATCs issued in the previous two years: There have been no recently issued ATCs. e. Description of existing or substantially constructed WWT facilities: The existing WWT facilities specifically serving the domestic waste stream at this facility consist of a comminutor and chlorine contact chamber. From there, all domestic wastewater then flows into a lift station where it is pumped into the existing aeration basins. Page Three The process water treatment facilities consist of a bar screen followed by a grit chamber, two (2) covered equalization tanks, two (2) aeration basins, two (2) secondary clarifiers, four (4) polishing ponds (one out of service), an aerobic digester, sludge filter press, sludge holding tank, ferric chloride tank, lime tank, and instrumented flow measurement. f. Description of proposed WWT facilities: There are no WWT facilities proposed at this time. g. Possible toxic impacts to surface waters: This facility has a generally good record of passing their toxicity test. There were no failures during the past 5year cycle. 2. Residual handling and utilization/disposal scheme: Residuals generated in the treatment process are dewatered on -site with the filter press and then disposed of by Waste Management at the Rowan County Landfill. 3. Treatment plant classification: Class IV (no change from previous rating). 4. SIC Code(s): 2821, 2824 Wastewater Code(s): 36, 14, 02, 66, 21, 73 5. MTU Code(s): 02502 PART III - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals only)? No public monies were used in the construction of this facility. 2. Special monitoring or limitations (including toxicity) requests: a. Performance Fibers is requesting that copper not be limited, the waiving of the In - stream monitoring and sampling of the storm water outfalls using grab samples. It should be noted that all of the above requests have been previously granted. 3. Important SOC/JOC or Compliance Schedule dates: N/A 4. Alternative Analysis Evaluation: There is no known alternative available that is capable of treating the amount of effluent produced by this facility. Page Four PART IV - EVALUATION AND RECOMMENDATIONS The permittee, Performance Fibers Operation, Inc., has requested renewal of the subject permit. Performance Fibers has taken one aeration basin and one secondary clarifier out of service due to a decrease in waste loading as mentioned above. Also, the groundwater remediation system was shut down permanently in compliance with EPA requirements. Mr. Lamb. Was advised to copy this office on the agreement that has been reached with EPA for the closure of the groundwater remediation system. Stormwater first flush goes to the aeration basin. After the first flush the stormwater discharge is directed to a polishing pond. The existing WWTP appeared in good condition during the site investigation. Pending review and approval by the Western NPDES Program Unit, it is recommended that the permit be renewed as requested. d - Water Quality Regional Supervisor /v f Z S /p f Date Performance r. Fibers September 19, 2008 CERTIFIED MAIL 7007 3020 0002 5035 9870 Dina Sprinkle NC DENR / DWQ / Point Source Branch 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: Performance Fibers Operations, Inc. Salisbury Permit Renewal NPDES Permit # NC0004944 Rowan County RECEIVED S E P 1 8 2008 DENR - WATER QUALITY POINT SOURCE BRANCH Dear Dina: Performance Fibers Operations, Inc. owns and operates a polyester manufacturing facility in Salisbury, North Carolina. Process wastewater and stormwater is discharged to North Second Creek in accordance with National Pollutant Discharge Elimination System (NPDES) Permit Number NC0004944, which expires March 31, 2009. Three copies of this letter and the attached permit application are being submitted for renewal of the NPDES Permit. This letter provides an overview of the Performance Fibers Operations, Inc. Salisbury facility, and Attachment A includes the permit renewal application. I. Facility Location The Performance Fibers Operations, Inc. facility is located on the south side of U.S. Highway 70 approximately 4 miles west of Salisbury, North Carolina, near the intersection of Highway 70 and State Highway 801. The facility's location is presented on Figure 1 in Attachment A, which also shows nearby transportation routes and surface waters. II. Plant Overview Performance Fibers Operations, Inc. manufactures polyester in the form of chip and fiber at its Salisbury, North Carolina, facility. Primary raw materials in these manufacturing processes include terephthalic acid, ethylene glycol, and fiber finish lubricants (see Figure 2 in Attachment A). Process wastewater, groundwater, sanitary wastewater, P.O. BOX 4 1 7401 STATESVILLE BLVI). I I-l'Y. 70 WEST I S.1I ISBURY, NC 28147 uvou'.performnncefibrrs.rom Performance r. Fibers cooling tower blowdown, and water treatment plant blowdown are treated onsite before being discharged to North Second Creek. Wastewater treatment consists of coarse solids removal (bar screen), equalization, biological treatment (activated sludge), and clarification, followed by a series of polishing ponds, as presented on Figure 3 in Attachment A. Waste biological sludge is aerobically digested and dewatered. Dewatered solids are disposed of off -site by Waste Management, Inc. at the local Rowan County Landfill. The ground water remediation program at the site has been shutdown during a trial period with EPA approval. Future operation of the pump -and -treat remediation is unlikely but the final decision as to whether or not to operate the pump -and -treat system has not been made. When this remediation system is operating the water is treated in the waste treatment plant. Recovered groundwater from the interior system contains primarily ethylene glycol and is anaerobically pretreated before being discharged to the equalization tank for treatment in the WWTP. Recovered groundwater from the perimeter system contains 1,4-dioxane as the major pollutant and is discharged through the polishing ponds to Outfall 001 to North Second Creek. The plant discharges storm water associated with industrial activity through five stormwater outfalls (A,B,C,D and 5) as presented on Figure 1 in Attachment A. Stormwater Outfall #5 collects stormwater from the main manufacturing areas of the site, where spills are more likely or chemicals are stored. Outfall #5 collects stormwater from a system of diverter weirs that route dry weather spills and the first flush of storm water runoff to either the WWTP headworks or Number 2 Polishing Pond. As the storm water volume increases in the diverter system, flow continues to be discharged to either the WWTP or Number 2 polishing pond with the excess water that overflows the diverter weirs being discharged directly to North Second Creek. All five storm water outfalls are monitored according to the NPDES permit and the Stormwater Pollution Prevention Plan. Information on the storm water outfalls is provided on the EPA Form 2C. III. Additional Data The Salisbury site is trying to collect additional storm water samples for review and V application submittal. There has not been sufficient rain during the past several weeks to collect the samples. When these additional samples have been analyzed, we will submit a revision to EPA FORM 2C (Effluent Data) in Attachment A. IV. Historical Data Review Outfall 001 P.U. BOX 4 1 7401 STATESVILLE BLVD. 1 HWY. 70 WEST 1 S:.l.ISBURY, NC 28147 www.performancefibers.com Performance F. Fibers Historical daily data from the Discharge Monitoring Reports (DMRs) were reviewed for the past two years (May 1, 2006 through May 31, 2008). Annual DMR data for the Organic Chemicals, Plastics, and Synthetic Fibers (OCPSF) priority pollutants for the past 5 years (2004 through 2008) were reviewed. The review indicated that no OCPSF chemicals were detected and the daily discharge limits were well within permit limits. Storm Water (Outfalls A, B, C, D, and 5) Performance Fibers collects storm water samples annually for analysis of conventional parameters as well as total toxic organics (TTO). The only test result that was above detection limits was methylene chloride (75-09-2) in Outfall B in 2006. The detection limit for methylene chloride was 2.0 ug/1 and the result was 2.1 ug/l, which is very close to the detection limit. We do not believe this result indicates the presence of this substance in the outfall B. Flow The average effluent (Outfall 001) flow has decreased from the 2003 permit renewal period. The decrease has been caused by a reduction in production levels, shutdown of the ground water remediation extraction wells, and the continued drought conditions in North Carolina. The average daily effluent flow for the past two years is 0.470 MGD (million gallons per day) compared to a permit limit of 2.305 MGD. Chronic Toxicity The site is required to test the effluent (Outfall 001) for chronic toxicity 4 times per year using ceriodaphnia dubia as the test organism. The permit requires no observable inhibition of reproduction or significant mortality at an effluent concentration of 34 percent. There were no failures during the past 5 year cycle. V. pH Adjustment The effluent (Outfall 001) pH is adjusted during periods of high algae bloom in the polishing ponds using sulfuric acid. VI. Copper Sulfate Addition Copper sulfate is added to polishing ponds # 3 and #4 to control algae growth during the warm summer months. This is shown on Figure 3. P.O. BOX 4 I 740I STATESVILLE BLVD 1 HWY. 70 WEST I SALISBURY, NC 28147 www.performancefibcrs.com Performance f . Fibers VII. Yadkin/Pee Dee River Basin Association The Salisbury site has been a member in good standing of the Yadkin Pee Dee River Basin Association for the past 10 years. The Salisbury site has agreed to membership for the next 5 year NPDES cycle for the river basin. The DWQ memo verifying the site's membership and waving the in -stream sampling requirements is attached in Attachment B. VIII. Plant Modification Performance Fibers has taken one aeration basin out of service due to the decrease in waste loading over the past year. C-basin has been decommissioned by shutting off all influent flow and physical removal of the residual sludge. The Salisbury plant continues to use Aeration Basin A and Aeration Basin B and does not plan to restart aeration basin C. This change was communicated to the DENR office in Mooresville in 2007. IX. Sludge Management Plan Performance Fibers does not have a Sludge Management Plan. Waste biological sludge is aerobically digested and dewatered. Dewatered solids are disposed of off site by Waste Management in the local Rowan County Landfill. X. Proposed Limits Metals Copper sulfate is added periodically as an algaecide to the polishing ponds. The plant currently does not have a copper limit and copper is regulated via the chronic toxicity test. Two consecutive failures of the chronic toxicity test would trigger copper limits. Performance Fibers Operations, Inc. believes this copper control to be sufficient and does not feel that a copper limit based on the Action Level is required. Other metals such as zinc, iron, and manganese are well within the North Carolina limits. Waiving of In -stream Monitoring The Salisbury Site requests the waiving of in -stream monitoring requirements as a result of the site's membership and involvement with the Yadkin Pee Dee River Basin Association. P.O. BOX 4 I 7401 STATESVILLE BLVD. I HWY. 70 WEST I SALISBURY, NC 28147 u'u'm.performancefibers.com Performance F. Fibers Stormwater Outfall Sampling The state has always allowed the site to collect Stormwater samples using grab sampling techniques instead of composite samplers. The outfalls are located remote from the manufacturing area where electrical power is not available. The Salisbury plant would like to continue sampling the stormwater outfalls using grab samples. XI. Contact If you have any questions or require additional information, please contact myself or Stephen Lamb at (704) 636-6000 (extension 4862). Sincerely, Anthony J. ranecky Operations Director Enclosures: Attachment A — Permit Application Attachment B — DWQ Memo — Yadkin Pee Dee River Basin Association Attachment C — 2008 Lab Data P.O. BOX 4 1 7401 STATESVILLE BLVD. I HWY. 70 WEST I SALISBURY, NC 28147 www.performancefibers.com AlUkatt411%1421221RXF9n2 e • • ; ipin/;* SCALE IN • r• • its ); /A , Y•Y •- 1 •• • •'r ir• imam •• STATE HIGHWAY 801 SAUSBURY FACILITY OuthtW C • • • ,�`�, L , NORTH CREEK SECOND • •...• •• • <I ‘♦ PER FoRM A-, J 6_ Ft 8 E/?S t aPERAT./0 $) x-A/c 1I-o • aria • • • -• Q0♦ : A f t —4. • j:• . r; Figure 1 Facility Location SallPlant ) Terephthalic Acid (TA) Ethylene Glycol Finish Lubricants Polyester Manufacturing Operation Polymer Production • Polymer Production Chip Production t Filament Production Product to Customers (potential) Wastewater t Product to Customers Wastewater to Treatment Raw Material / Product Figure 2 Performance Fibers Operations, Inc. Salisbury Plant gi Sanitary Waste Process Waste Solid Waste To Landfill 1 Comminutor Cooling Tower Blowdown PWP Chlorine Contact Bar Screen Grit Removal i 1 1 1 1 1 1 1 1 1 1 1 Equalization Blowdown Pumped Lift Station Anaerobic Pretreatment • • Anaerobic Pretreatment Aeration Basin "A" Aeration Basin "C" Out -of -service Aeration Basin "B" Storm Water (from plant areas) Outfall # 5 ► Return Activated Sludge Solids to Landfill -•-•-• ... •-•-•-•. • Interior Groundwate Recovery System Sludge Dewatering Perimeter GW Recovery System Equalization r Direct Discharge Polishing Pond # 1 Out of Service Polishing Pond # 2 Polishing Pond # 3 Polishing Pond # 4 U / V Peroxide • 1 Outfall 001 Copper Sulfate Addition Acid Metering (Sulfuric) -' Figure 3 ----_-_--._._._._._._._._._.-._._._._._ •-._._._._._._._•-•-•-•-• Salisbury Waste Treatment Remediation Equipment that is turned off S.C. Lamb, 8/15/2008 ref: WWTP, Flow Diagram.PPT