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HomeMy WebLinkAboutNC0031836_Industrial User_20190508 SCITY of t tatee NORTH CAROLINA May 8th, 2019 PAU MAC Tubing Mr. Gerald Bennett 150 Intercraft Drive Statesville,NC 28625 Re: Permit Modification Dear Mr. Bennett: The State has requested for us to review permit limits due to over allocation to our 4th Creek WWTP. Our pretreatment program has lowered the Copper permit limit based on the last several years'worth of data collected. Please read this permit carefully. 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(3o) days following receipt of this letter. Unless such demand is made,this decision shall be final and binding. Thank you very much for your cooperation. If you have any questions, please call at 704-878-3438. Sincerely, Brandy Johnson, Pretreatment Coordinator Water Resources Department Enclosures PCB Box 1111 • Statesville, NC 28687 • ci.statesville.nc.us City of Statesville-Fourth Creek WWTP Control Authority and/or Municipality PERMIT Industrial User Pretreatment Permit(IUP) To Discharge Wastewater Under the Industrial Pretreatment Program 4003 433 IUP Number 40 CFR Category (if Applicable) In compliance with the provisions of North Carolina General Statute 143-215.1, any applicable federal categorical pretreatment regulations, all other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Control Authority and/or Municipality Sewer Use Ordinance. The following Industry, hereafter referred to by name or as the permittee: Industry name,permittee: PAU MAC Tubing,LLC Facility Located at Street Address 150 Intercraft Drive City Statesville State,Zip NC, 28625 is hereby authorized to discharge wastewater from the facility located at the above listed address into the sanitary sewer collection system and the wastewater treatment facility of the Control Authority and/or Municipality listed below: IUP Control Authority and/or Municipality WWTP name: Fourth Creek WWTP NPOES Number: NC0031836 WWTP Address: 693 Bell Farm Road City,State,Zip Statesville,NC 28625 in accordance with effluent limitations, monitoring requirements, and all other conditions set forth in Parts I, II, and III of this Industrial User Pretreatment Permit(IUP). Effective date, this permit and the authorization to discharge shalt become effective at midnight on this date:. May 13th, 2019 Expiration date,this permit and the authorization to discharge shall expire at midnight on this date: July 1st, 2023 OTA9//// (11.14 Date Andy Smi i, Operations Manager Water {esources Department Workbook Name : Copy of Statesville_4th_HWA AT.Updated 2019, Worksheet Name: Almnted: 5/7/2019,7:26 AM Page 1 of 4 Allocation Table Spreadsheet Instructions: Headworks last approved: 05/06/19 1)Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is protected,password is Allocation Table updated: 05/09/19 2)Formulas are discussed in the Comprehensive Guidance,Chapter 6,Section C. Permits last modified: 05/09/19 3)HWA and AT worksheets in this workbook are linked. Pollutant Names,MAHLs,Basis,and Uncontrollable load in this AT worksheet are automatically entered from the HWA spreadsheet. This includes pollutant names in columns AT through BK. Pony., Statesville-4th Creek NPDESik> NC0031836 FLOW BOD TSS Industry Type Renewal Modification Date Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe of Effective Effective Permit Conc. Load Conc. Load Count (please listelphabaialy) number number Industry Date Date Expires MGD gal/day m I lbs/da m I Ibs/da 1 DENSO Manufacturing North Can, 4014 0001 433 07/01/16 05/13/19 07/01/21 0.0950 95,000 300.00 237.69 300.00 237.69 2 TUBE SPECIALTIES 4002 0001 433 04/15/18 05/13/19 04/15/23 0.0110 11,000_ _ 3 PAU MAC TUBING 4003 0001 433 07/01/19 ' 05/13/19 07/01/24 0.0110 11,000 4 PRATT INDUSTRIES 4007 0001 433 07/01/16 10/03/18 07/01/21 0.0200 20,000 800.00 133.44 500.00 83.40 5 6 - 7 • I 8 A A 9 10 Column Totals=. l 0.13701 137,0001 371 321 Basis=> NPDES Design Design MAHL from HWA(lbs/day)_> NPDES Permitted Flour> 4.0000 11676 10008 Uncontrollable Loading(lbs/day)=> 2.1600 4071 5602 Total Allowable for Industry(MAIL)(lbs/day)_> 1.8400 7605 4406 Total Permitted to Industry(lbs/day)_> 0.1370 371 321 MAIL left(lbs/day)_> 1.7030 7234 4084 Percent Allow.Ind.(MAIL)still available(%)_> 92.6% 95 1 e%e 92.7 e%e Percent MAHL still available(%)_> 42.6% 62.0% 40.8 e%e 5 Percent MAHL(lbs/day)_> 02000 584 500 HWA.AT Revised:November 2005 Workbook Name : Copy of Statesville_4th_HWA_AT.Updated 2019, Worksheet Name: Alrinted: 5/7/2019,7:26 AM Page 2 of 4 Allocation Table Headworks last approved: 05/06/19 Allocation Table updated: 05/09/19 Permits last modified: 05/09/1* Pow=> Statesville-4th Creek NPDES#=> NC0031836 Ammonia Arsenic Cadmium Chromium Copper Cyanide Industry Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Count (please listelphabaicly) number number mg/1 lbs/day mg/I lbs/day mg/1 lbs/day mg/I lbs/day mg/I lbs/day mg/I lbs/day 1 DENSO Manufacturing North Carc 4014 0001 25.00 19.81 0.0400 0.0317 0.8500 0.6735 0.1000 0.0792, 0.0400 0.0317 2 TUBE SPECIALTIES 4002 0001 0.0700 0.0064 1.7100 0.1569 0.1000 0.0092 0.6500 0.0596 3 'PAU MAC TUBING 4003 0001 0.0700 0.0064 1.7100 0.1569 0.1000 0.0092 0.6500 0.0596 4 PRATT INDUSTRIES 4007 0001 150.00 25.02 5 -� 6 I .�. - 4 7 8 9 10 r , Column Totals= 1 451 0.00001 t 0.04451 , 0.9872) 0.0976 0.1510 Stream Stream Stream Stream Basis=> Design Std Std Std NPDES Std MAHL from HWA(Ibs/day) 700.56 1.4722 0.2208 4.9484 1.1825 1.3060 Uncontrollable Loading(lbs/day)=> 345.88 0.0450 0.0054 0.0450 0.4846 0.0450 Total Allowable for Industry(MAIL)(lbs/day)=> 354.68 1.4272 02154 4.9033 0.6979 1.2610 Total Permitted to Industry(lbs/day)=> 44.83 0.0000 0.0445 0.9872 0.0976 0.1510 MAIL left(lbs/day)=> 309.86 1.4272 0.1709 3.9161 0.6004 1.1100 Percent Allow.Ind.(MAIL)still available(%)_:> 87.4% 100.0°%° 79.3°%° 79.9% 86.0% 88.0% Percent MAHL still available(%)_> 44.2° 96.9% 77.4% 79.1% 50.8% 85.0% 5 Percent MAHL(lbs/day)_> 35.03 0.0736 0.0110 0.2474 0.0591 0.0653 HWA.AT Revised:November 2005 Workbook Name : Copy of Statesville_4th_HWA AT.Updated 2019, Worksheet Name: Aarinted: 5/7/2019, 7:26 AM Page 3 of 4 Allocation Table Headworks last approved: 05/06/19 Allocation Table updated: 05/09/19 Permits last modified: 05/09/19 POTW=> Statesville-4th Creek NPDES#' NC0031836 Lead Mercury Molybdenum Nickel Selenium Silver Industry Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Conc. Load Count (please listalphabccicly) number number mg/I Ibs/day mg/1 lbs/day mg/I lbs/day mg/I lbs/day mg/I lbs/day mg/1 lbs/day 1 DENSO Manufacturing North Car c 4014 0001 02000 0.1585 1.0000 0.7923_ 0.0010 0.0008 2 TUBE SPECIALTIES 4002 0001 0.4300 0.0394 2.3800 0.2183 0.0009 3 PAU MAC TUBING 4003 0001 0.4300 0.0394� 0.2183 0.0001 4 PRATT INDUSTRIES 4007 0001 ._� ..�. 4..... , 5 6 aaaaaaaaaaaa , a._. a�...... 7 i. ate. 8 a.-_. , i . ,1 . 1 i i ,--r i aaaaaaa ., aaaaaaaaaaaa�a1 it 11• 1 9 10 Column Totals 0.23741 0.000000 1 0.0000 1.22901 0.00001 0.0018 Stream Stream AS/Nit/TF Stream Stream Basis=> Std Stream Std Std Inhibition Std Std l MARL from HWA(lbs/day)_> 12457 0.059249 13.9383 4.6058 0.8097 0.0194 Uncontrollable Loading(lbs/day)_> 0.1243 0.001801 0.0937 0.0847 0.0450 0.0108 Total Allowable for Industry(MAIL)(lbs/day)=> 1.1214 0.057447 13.8447 4.5211 0.7647 0.0086 Total Permitted to Industry(lbs/day)_> 02374 0.000000 0.0000 12290 0.0000 0.0018 MAIL left(lbs/day)_> 0.8841 0.057447 13.8447 32921 0.7647 0.0068 Percent Allow.Ind.(MAIL)still available(%)=> 78.8% 100.0% 100.0% 72.8% 100.0% 79.1°/a Percent MAHL still available(%)= 71.0% 97.0% 99.3% 71.5% 94.4% 35 I% 5 Percent MAHL(lbs/day)_> 0.0623 0.002962 0.6969 02303 0.0405 0.0010 HWA.AT Revised:November 2005 Workbook Name : Copy of Statesville_4th_HWA AT.Updated 2019, Worksheet Name: A inted:5/7/2019, 7:26 AM Page 4 of 4 Allocation Table Headworks last approved: 05 06/19 Allocation Table updated: 05/09/19 Permits last modified: 05/09/1* Poiw=> Statesville-4th Creek NPDESik> NC0031836 ., Zinc Total Nitrogen Total Phos. COD Industry Permit Limits Permit Limits Permit Limits Permit Limits IUP INDUSTRY NAMES Permit Pipe Conc. Load Conc. Load Conc. Load Conc. Load Count (please listalphabaicly) number number mg/I lbs/day mg/I lbs/day mg/I lbs/day mg/1 lbs/day 1 DENSO Manufacturing North Can 4014 0001 0.9600 0.7606 700.0000 554.6100 2 TUBE SPECIALTIES 4002 0001 1.4800 0.1358 3 'PAU MAC TUBING 4003 0001 1.4800 0.1358 4 'PRATT INDUSTRIES 4007 0001 2000.0000 333.6000 5 6 7 8 - —� 9 10 Column Totals= I 1.03221 , 0.001 0.001 8882100 AS/NiUTF Basis=> inhibition MAHL from HWA(lbs/day)_> 18.4231 Uncontrollable Loading(lbs/day)_> 1.6393 9194.9100 Total Allowable for Industry(MAIL)(lbs/day)=> 16.7837 Total Permitted to Industry(lbs/day)=> 1.0322 0.00 0.00 8882100 MAIL left(lbs/day)_> 15.7516 Percent Allow.Ind.(MAIL)still available(%)_> 93.9 pia #VALUE! #VALUE! #VALUE! Percent MAHL still available(%)_> 85.5% #VALUE! #VALUE! #VALUE! 5 Percent MAHL(lbs/day)=> 0.9212 HWA.AT Revised:November 2005 Industrial User Pretreatment Permit(IUP) PART I Specific Conditions IUP, PART I, OUTLINE: A.) IUP Basic Information B.) IUP Modification History C.) Authorization Statement D.) Description of Discharges E.) Schematic and Monitoring Locations F.) Effluent Limits& Monitoring Requirements G.) Definitions and Limit Page(s) notes A. IUP Basic Information: Receiving Control Authority&WWTP name: POTW NPDES#: Fourth Creek WWTP NC0031836 IUP Name: IUP Number: PAU MAC Tubing, LLC 4003 IUP Effective date: Pipe Numbers,list all regulated pipes: May13th, 2019 01 IUP Expiration date: IUP 40 CFR#(if applicable),or N/A: July 1st, 2023 433 B. IUP History: Effective Date: Reason for & Description of modifications: 7/1/14 Issue a new permit for a new industry. Since it is the same process as the previous company I am issuing PAU MAC Tubing the same permit Tube Tec had. 2/2/16 Modified permit to reflect the self-monitoring samplings for flow and pH for every sample. 9/13/17 Modified permit to reflect sample collection from Composite Sampling to Grab Sampling. 7/1/2019 Permit Renewal 3/8/2019 Lowered the Silver Permit Limit 5/13/2019 Lowered the Copper Permit Limit 4 IUP Part 1 Section F: Receiving POTW name=> Fourth Creek WWTP IU name=> Paumac Tubing,LLC. Receiving POTW NPDES#=> NC0031836 IUP#_> 4003 Effluent Limits and Monitoring Requirements Effective date for these Limits=> 5/13/2019 Pipe#=> 01 Expiration date for these Limits=> 7/1/2023 40 CFR#_> 433 The Permittee may discharge from this specific if not applicable put N/A Pipe number according to these specific dates, THE LIMITS ON THIS PAGE ARE,(Check one below): LIMITS for ENTIRE permit period => Yes effluent limits, and monitoring requirements INTERIM Limits for period# 1 => INTERIM Limits for period#2 => FINAL Limits Page => Concentration Limits 1 Mass Limits Monitoring Frequency Sample Collection Surcharge Monthly Monthly Method Daily Max Limit*** Average Units Daily Max Average Units By Industry* _ By POTW (C or G) 1 Flow .011 MGD Every Sample Every Sample Meter 2 BOD mg/I 1/3mo G 3 TSS 300 mg/1 1/3mo G 4 Temperature Every Sample 5 PH***** Every Sample G OTHER PARAMETERS;Please List Alphabetically 6 Ammonia Nitrogen 25 mg/1 1/3mo G 7 Cadmium .070 mg/I Semi-Annual 1/3mo G 8 T. Chromium 1.71 mg/I Semi-Annual 1/3mo G 9 Copper .100 mg/1 Semi-Annual 1/3mo G 10 T.Cyanide .650 mg/I Semi-Annual 1/3mo G 11 COD 700 mg/1 1/3mo G 12 Lead .430 mg/1 Semi-Annual 1/3mo G 13 Nickel 2.38 mg/1 Semi-Annual 1/3mo G 14 Oil&Grease**** 200 mg/1 Semi-Annual 1/6mo G 15 Silver .001 mg/I Semi-Annual 1/3mo G 16 Zinc 1.48 mg/1 Semi-Annual 1/3mo G 17 **TTO 2.13 mg/I Semi-Annual G 18 *Industries must submit report to City WWTP monthly by the 151h day of the following month. **Reporting Total Toxic Organics: Permittees must submit a certified analysis for TTOs. If the analysis indicates compliance a certification statement should be submitted every 6 months(See Part II(5d)). If the first analysis indicates non-compliance a second analysis is required. All analyses reported must be performed by a laboratory certified by the State of North Carolina to perform TTO analyses. ***Surcharge imposed for all in excess of: (See above) ****Industries submit oil and grease analysis semi-annually between January-June and July-December for preceding six months per instructions in Part(la)of this permit. *****pH shall not be less than 5.0 nor greater than 11.0 Standard Units. 4 eS CITY of ' tatee NORTH CAROLINA. May 8th, 2019 Danny Yount DENSO Manufacturing North Carolina 470 Crawford Road Statesville,NC 28625 Re: Permit Modification Dear Mr.Yount: The State has requested for us to review permit limits due to over allocation to our 4th Creek WWTP. Our pretreatment program has lowered the Copper permit limit based on the last several years'worth of data collected. Please read this permit carefully. 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(3o) days following receipt of this letter. Unless such demand is made,this decision shall be final and binding. Thank you very much for your cooperation. If you have any questions,please call at 704-878-3438. Sincerely, C\Cx(Y\04- 66U\i\-QC-At Brandy Johnson, Pretreatment Coordinator Water Resources Department Enclosures PO Box 1111 • Statesville,NC 28687 • ci.statesville.nc.us City Of Statesville-Fourth Creek WWTP Control Authority and/or Municipality PERMIT Industrial User Pretreatment Permit(RIP) To Discharge Wastewater Under the Industrial Pretreatment Program 4014 433 IUP Number 40 CFR Category(if Applicable) In compliance with the provisions of North Carolina General Statute 143-215.1, any applicable federal categorical pretreatment regulations, all other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Control Authority and/or Municipality Sewer Use Ordinance. The following Industry,hereafter referred to by name or as the permittee: Industry name,permittee: DENSO Manufacturing North Carolina Facility Located at Street Address 470 Crawford Road City Statesville State,Zip NC,28625 is hereby authorized to discharge wastewater from the facility located at the above listed address into the sanitary sewer collection system and the wastewater treatment facility of the Control Authority and/or Municipality listed below: IUP Control Authority and/or Municipality WWTP name: Fourth Creek WWTP NPDES Number: NC0031836 WWTP Address: 693 Bell Farm Road City,State,Zip Statesville,NC 28625 in accordance with effluent limitations,monitoring requirements,and all other conditions set forth in Parts I,II,and III of this Industrial User Pretreatment Permit(IUP). Effective date,this permit and the authorization to discharge shall become effective at midnight on this date:. May 13th, 2019 Expiration date,this permit and the authorization to discharge shall expire at midnight on this date: July 1, 2021 J /y6),,,,,4-( • Date signed And Smith,Operations Manager ater Resources Department industrial User Pretreatment Permit OUP) PART I Specific Conditions IUP, PART I, OUTLINE: A.) IUP Basic Information B.) IUP Modification History C.) Authorization Statement D.) Description of Discharges E.) Schematic and Monitoring Locations F.) Effluent Limits&Monitoring Requirements G.) Definitions and Limit Page(s)notes A. IUP Basic Information: Receiving Control Authority&WWTP name: POTW NPDES#: Fourth Creek WWTP NC0031836 IUP Name: RIP Number: DENSO Manufacturing 4014 IUP Effective date: Pipe Numbers,list all regulated pipes: May 13th,2019 01 IUP Expiration date: RIP 40 CFR#(if applicable),or N/A: July 1,2021 433 B. IUP History. A Complete Permit History is required): Effective Renewal or Description of changes over previous IUP. Date Modification 7-1-2001 Renewal Renew permit due to expiration of current permit. 5/1/2003 Modified Change in Oil&Grease limit due to Council Action. 1/1/2003 Modified Reduced metal monitoring to quarterly rather than monthly due to industry completing 3 of the National Strategic Goals and thus earning the incentives of Level 2 of the City of Statesville's CSI program. 6/1/2004 Modified Change in Ammonia Surcharge limit due to Council Action. 10/1/2005 Modified Removed Aluminum and Iron from permit. 6/20/2006 Renewal Renew permit due to expiration of current permit. 11/9/2010 Renewal Renew permit due to expiration of current permit. 7/1/2016 Renewal Renew permit due to expiration of current permit. 3/8/2019 Modification Lowered Silver Permit Limit. 4/2/2019 Modification Name Change of Industry 5/13/2019 Modification Lowered Copper Permit Limit 2 1 DENSO Manufacturing North IUP, Part 1 Section F: Receiving POTW name=> Fourth Creek WWTP IU name=> Carolina Effluent Limits and Monitoring Requirements Receiving POTW NPDES#_> NC0031836 IUP#_> 4014 Effective date for these Limits=> 5/13/2019 Pipe#=> 01 The Permittee may discharge from this specific Expiration date for these Limits=> 7/1/2021 40 CFR#_> 433 if not applicable put N/A Pipe number according to these specific dates, THE LIMITS ON THIS PAGE ARE,(Check one below): effluent limits,and monitoring requirements LIMITS for ENTIRE permit period => Yes INTERIM Limits for period# 1 => 1 INTERIM Limits for period#2 => FINAL Limits Page => Concentration Limits Mass Limits Monitoring Frequency Sample Collection Surcharge Monthly Monthly Method 1 Daily Max Limit*** Average Units Daily Max Average Units By Industry* By POTW (C or G) 1 Flow .095 ---- ---- MGD 1/3mo 2 BOD 300 --- --- mg/1 1/3mo C 1 3 TSS 300 300 ---- mg/1 1/3mo C 4 Temperature ---- ---- ---- 5 PH**** ---- ---- ---- I/3mo G . OTHER PARAMETERS;Please List Alphabetically 6 Ammonia Nitrogen 25 25 mg/1 1/3mo C 7 Cadmium .040 mg/I 1/3mo C 8 T.Chromium .850 mg/I 1/3mo C 9 Copper .100 mg/I I/3mo C 10 T.Cyanide .040 mg/1 1/3mo G 11 COD 700 700 mg/I 1/3mo C 1 12 Lead .200 mg/1 1/3mo C 13 Nickel 1.00 mg/I 1/3mo C 14 Oil&Grease 200 mg/I 1/6mo G 15 Silver .001 mg/I 1/3mo C 16 Zinc .960 mg/1 1/3mo C 17 **TTO 2.13 mg/1 Semi-annually C/G **Reporting Total Toxic Organics: Permittees must submit a certified analysis for TTOs. If the analysis indicates compliance a certification statement should be submitted every 6 months(See Part II(5d)). If the first analysis indicates non-compliance a second analysis is required. All analyses reported must be performed by a laboratory certified by the State of North Carolina to perform TTO analyses. ***Surcharge imposed for all in excess of: (See above)(TSS,Ammonia Nitrogen,and COD) ****pH shall not be less than 6.0 nor greater than 11.0 Standard Units. Note: Composite sampling and Grab samples will be done by the POTW. 4 CITY of S *'Ie NORTH CAROLINA May 8th, 2019 Mr. George Crosby Tube Specialties Co. 1401 Industrial Drive Statesville,NC 28677 Re: Permit Modification Dear Mr. Crosby: The State has requested for us to review permit limits due to over allocation to our 4th Creek WWTP. Our pretreatment program has lowered the Copper permit limit based on the last several years'worth of data collected. Please read this permit carefully. 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. Unless such demand is made,this decision shall be final and binding. Thank you very much for your cooperation. If you have any questions,please call at 704-878-3438. Sincerely, allACkl`( Brandy Johnson, Pretreatment Coordinator Water Resources Department Enclosures PO Box 1111 • Statesville,NC 28687 • ci.statesville.nc.us City of Statesville-Fourth Creek WWTP Control Authority and/or Municipality PERMIT Industrial User Pretreatment Permit(IUP) To Discharge Wastewater Under the Industrial Pretreatment Program 4002 433 IUP Number 40 CFR Categay(if Applicable) In compliance with the provisions of North Carolina General Statute 143-215.1, any applicable federal categorical pretreatment regulations, all other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Control Authority andJor Municipality Sewer Use Ordinance. The following Industry,hereafter referred to by name or as the permittee: Industry name,permittee: Tube Specialties Co.,Inc. Facility Located at Street Address 1401 Industrial Drive City Statesville State,Zip NC,28677 is hereby authorized to discharge wastewater from the facility located at the above listed address into the sanitary sewer collection system and the wastewater treatment facility of the Control Authority and/or Municipality listed below: IUP Control Authority and/or Municipality WWTP name: Fourth Creek WWTP NPDES Number. NC0031836 WWTP Address: 693 Bell Faun Road City,State,Zip Statesville,NC 28625 in accordance with effluent limitations, monitoring requirements, and all other conditions set forth in Parts I, II, and III of this Industrial User Pretreatment Permit(IUP). Effective date,this permit and the authorization to discharge shall become effective at midnight on this date:. May 13th, 2019 Expiration date,this permit and the authorization to discharge shall expire at midnight on this date: April 15, 2023 7Y// Date signed Andy S th,Operations Manager Water esources Department Industrial User Pretreatment Permit(IUP) PART I Specific Conditions IUP, PART I, OUTLINE: A.) IUP Basic Information B.) IUP Modification History C.) Authorization Statement D.) Description of Discharges E.) Schematic and Monitoring Locations F.) Effluent Limits&Monitoring Requirements G.) Definitions and Limit Page(s)notes A. IUP Basic Information: Receiving Control Authority&WWTP name: POTW NPDES#: Fourth Creek WWTP NC0031836 IUP Name: IUP Number: Tube Specialties Co., Inc. 4002 IUP Effective date: Pipe Numbers,list all regulated pipes: May 13th, 2019 01 IUP Expiration date: IUP 40 CFR#(if applicable),or N/A: April 15,2023 433 B. IUP History. A Complete Permit History is required: Effective Renewal or Description of changes over previous IUP. Date Modification 4/15/03 Issued Permit 6/1/04 Modification Change in Ammonia surcharge limit due to Council Action 10/1/05 Modification Removed Iron from permit 4/15/08 Renewal Renewal permit due to expiration of current permit 6/3/08 Modification Changes in the permit shell along with permit corrections(flow limit, added oil & grease limit, monitoring changed to monthly) 4/15/13 Renewal Renew permit due to expiration of current permit. 4/15/18 Renewal Renewal of permit due to expiration. 3/8/2019 Modification Lowered the Silver Permit Limit. 5/13/19 Modification Lowered the Copper Permit Limit 2 Receiving POTW name=> Fourth Creek WWTP IU name=> Tube Specialties Co.,Inc. IUP, Part 1 Section F: Receiving POTW NPDES#_> NC0031836 IUP#_> 4002 Effluent Limits and Monitoring Requirements Effective date for these Limits=> 5/13/2019 Pipe#_> 01 Expiration date for these Limits=> 4/15/2023 40 CFR#_> 433 The Permittee may discharge from this specific if not applicable put N/A Pipe number according to these specific dates, THE LIMITS ON THIS PAGE ARE,(Check one below): effluent limits, and monitoring requirements LIMITS for ENTIRE permit period => Yes INTERIM Limits for period# 1 => INTERIM Limits for period#2 => FINAL Limits Page => Concentration Limits Mass Limits Monitoring Frequency Sample Collection Surcharge Monthly Monthly Method Daily Max Limit*** Average Units Daily Max Average Units By Industry* By POTW (C or G) 1 Flow .011 MGD Daily/Continuous 1/3mo 2 BOD mg/I 1/3mo C 3 TSS 300 mg/I 1/3mo C 4 Temperature Every Sample 1/3mo ---- 5 PH***** Every Sample 1/3mo G OTHER PARAMETERS;Please List Alphabetically 6 Ammonia Nitrogen 25 mg/1 1/3mo C 7 Cadmium .070 mg/I 1/3 1/3mo C 8 T. Chromium 1.71 mg/I 1/3 1/3mo C 9 Copper .100 mg/I 1/3 1/3mo C 10 T.Cyanide .650 mg/1 1/3 1/3mo G 11 COD 700 mg/I 1/3mo C 12 Lead .430 m /1 1/3 1/3mo C g _ 13 Nickel 2.38 m /1 g 1/3 1/3mo C 14 Oil& Grease**** mg/1 1/6mo 1/6mo G 15 Silver .010 mg/1 1/3 1/3mo C 16 Zinc 1.48 mg/1 1/3 1/3mo C 17 **TTO 2.13 mg/I Semi-annually G 18 *Industries must submit report to City WWTP monthly by the 15th day of the following month. **Reporting Total Toxic Organics: Permittees must submit a certified analysis for TTOs. If the analysis indicates compliance a certification statement should be submitted every 6 months(See Part II(5d)). If the first analysis indicates non-compliance a second analysis is required. All analyses reported must be performed by a laboratory certified by the State of North Carolina to perform TTO analyses. ***Surcharge imposed for all in excess of: (See above)(TSS,Ammonia Nitrogen,and COD) ****Industries submit oil and grease analysis semi-annually between January-June and July-December for preceding six months per instructions in Part(la)of this permit. *****pH shall not be less than 6.0 nor greater than 11.0 Standard Units. Note: Composite sampling and Grab samples will be done by both the industry and the POTW. The Industry does not sample for BOD, TSS,COD,Ph,Temperature,Ammonia Nitrogen 4 CI CITY of �� tat e NORTH CAROLINA May 8th, 2019 Mr. Monti Hassan NC-DENR, DWQ, PretreatmentRECE D/NODEQ/D 1617 Mail Service Center MAY 13 1019 Raleigh, NC 27699-1617 Water Quality Permitting Seams Re: Permit Modifications Dear Mr. Hassan: Enclosed, for your approval, is modified limit pages for the following permits: DENSO Manufacturing North Carolina (#4014), PauMac Tubing (#4003), and Tube Specialties (#4002). These modifications are to lower the permit metal limit for Copper. I went back through all the permits and there are a total of three industries to be modified. If you have any questions, please call Brandy Johnson or me at (704) 878-3438. Sincerely, Brandy Johnson, Pretreatment Coordinator Water Resources Department Enclosures PO Box 1111 • Statesville,NC 28687 • ci.statesville.nc.us