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HomeMy WebLinkAboutNCG140354_COMPLETE FILE - HISTORICAL_20160617STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. DOC TYPE HISTORICAL FILE ❑ MONITORING REPORTS DOC DATE p YYYYMMDD Division of Energy, Mineral and Land Resources Land Quality Section / Stormwater Permitting Program NCDENR National Pollutant Discharge Elimination System (NPDES) NORTH GROLI OEPP.RT MEN? Of ruw o MEN—DN-UR—RE�MGE$ PERMIT OWNER AFFILIATION DESIGNATION FORM (Individual Legally Responsible for Permit) Use this form if there has been: FOR AGENCY USE ONLY Date Received Year Month Day NO CHANGE in facility ownership or facility name, but the individual who is legally responsible for the permit has changed. If the name of the facility has changed, or if the ownership of the facility has changed, do NOT use this form. Instead, you must fill out a Name -Ownership Change Form and submit the completed form with all required documentation. What does "legally responsible individual" mean? The person is either: • the responsible corporate officer (for a corporation); p • the principle executive officer or ranking elected official (for a municipalii3 aN , &I MlR rLother public agency);'tR M17-T1PJG • the general partner or proprietor (for a partnership or sole proprietorship); • or, the duly authorized representative of one of the above. ` 6�b 1) Enter the permit number for which this change in Legally Responsible Individual ("Owner Affiliation") applies: Individual Permit Nt C I _S 2) Facility Information: Facility name: Company/Owner Organization Facility address: (or) Certificate of Coverage N ..Q- G- [ I Ll I 0 5 ZU c Address -2- city -� State ~ Zip To find the current legally responsible person associated with your permit, go to this website: http://portal.ncdenr,or�,,/web/Ir/sw-permit-contacts and run the Permit Contact Summary Report. 3) OLD OWNER AFFILIATION that should be removed: Previous legally responsible individual: Ap,, K Yxnn ; CFirs[ I M1 Last 4) NEW OWNER AFFILIATION (legally responsible for the permit): Person legally responsible for this permit: First Ml Last Page 1 of 2 SW U-OW NERAFFIL-25July2014 `NPDES Stormwater Permit OWNER AFFILATION DESIGNATION Form 4 ' (if no Facility Name/Ownership Change) 5) Reason for this change: A result of: If other please explain: a S.7"Se Title n Mailing Address City State Zip 9 ioA�. tiL• .r,� Telephone E-mail Ad ress (oq1- Fax Number [✓� Employee or management change ❑ Inappropriate or incorrect designation before ❑ Other The certification below must be completed and signed by the permit holder. PERMIT`I'EE CERTIFICATION: 1, 1tieU4" 1' ;44W' , attest that this application for this change in Owner Affiliation (person legally responsible for the permit) has been reviewed and is accurate and complete to the best of my knowledge. I understand that if all required parts of this form are not completed.. this change may not be processed. C l LAd -4ti L5;_<jlL e 1 OVo Signature Date PLEASE SEND THE COMPLETED FOIZNI TO: Division of Energy, Mineral and Land Resources Stormwater Permitting Program 1612 Mail Service Center Raleigh, North Carolina 27699-1612 For more information or staff contacts, please call 919-707-9220 or visit the website at: http://portal.ncdent-.org/web/Ir/s(ormwater Page 2 of 2 5WU-OWNERAFFIL-25July2014 Mr. Gary King Kingsway Redi 14 Nix Road Hendersonville, Dear Mr. King: Mix, Inc NC 28792 Michael F. Easley, Governor William G. Ross Jr„ Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E, Director Division of Water Quality April 16, 2007 Subject: Kingsway Redi Mix, Inc Authorization to Construct COC No. NCG140354 Henderson County In accordance with your application for an Authorization to Construct treatment facilities received on January 10, 2007, and additional information received February 9, 2007, we are forwarding herewith the subject Authorization to Construct. 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 US Environmental Protection Agency dated May 9, 1994 (or as subsequently amended). The Asheville Regional Office, telephone number (828) 296-4500, shall be notified at least forty-eight (48) hours in advance of operation of the installed facilities so that an in -place inspection can be made. Such notification to the regional supervisor, shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. Upon completion of construction and prior to operation of this permitted facility, a certification must be received from a professional engineer certifying that the permitted facility has been installed in accordance with the NPDES Permit, the associated Authorization to. Construct, and the approved plans and specifications. Please mail the certification (attached) to the Stormwater Permitting Unit, 1617.Mail Service Center, Raleigh, NC 27699-1617. One (1) set of approved plans and specifications is being forwarded to you. The Permittee shall maintain a copy of the approved plans and specifications on file for the life of the facility. If you have any questions concerning this Authorization to Construct wastewater treatment facilities, please contact Ken Pickle at telephone number (919) 733-5083 ext. 584.. NvNa" Carolina turally North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-5083 Customer Service Intemet: www.newaterquality.ore Location: 512 N. Salisbury St. Raleigh, NC 27604 Fax (919) 733-9612 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer — 5V16 Recycled110°la Post Consumer Paper Mr. Gary King Kingsway Redi Mix, Inc. NCG140354 April 16, 2007 Sincerely, /tv- /� P"ej� Alan W. Klimek, P.F. cc: Asheville Regional Office, w/ approved drawings DWQ Central Files Stormwater Permitting Unit Files P. Sexton, Brooks & Medlock Eng., 17 Arlington St., Asheville, NC 28801 Enclosure: Approved drawings NARRATIVE REPORT for NPDES General Permit NCG140000 for Kingsway Reader Mx, JOB #213706 Issue Date: January 9, 2007 Prepared for: KINGSWAY REDI MIX, INC. 14 Nix Road ��.�:... • _:..;�'��..._.- Y ...- . , Hendersonville, North Carolina 28792,l L (828)697-8866 i F E B -- 0 2007 Prepared by: P_i WATER QUALITY SECTION ASHEVILLE REGIONAL OFFICE 3MEk� ENGINEERUNG, PLLC 17 Arlington Street Asheville, NC 28801 Q (828) 232-4700 NC6/-,/d3a 4- ;04� Enssro�l osz t i NIA L � PROJECT DESCRIPTION This project consists of the permitting of stormwater and wastewater discharge from a concrete ready mix plant located in Hendersonville, North Carolina. SITE DESCRIPTION The site consists of mostly cleared 2.0 acre parcel located at 14 Nix Road. The site currently consists of an operating ready -mix plant with associated equipment, buildings, & infrastructure. Site topology is gradually sloping. The site slopes from the frontage of Nix Road to the north. The lowest area is near the middle of the northern property boundary line. PURPOSE The purpose is to obtain a NPDES General Discharge Permit NCG 140000 to discharge stormwater and wastewater under the National Pollutant Discharge Elimination System (NPDES) and to obtain an Authorization to Construct (ATC) to implement the necessary infrastructure to comply with NPDES requirements. PROCEDURES The existing site layout and operating configuration was verified through a current site survey and visual site inspection. A meeting was conducted on site with the owner, Asheville Division of Water Quality Regional Office representatives, and our office. Current site deficiencies were noted. Engineering plans have been prepared to bring current site configuration to NPDES permit compliance. FINDINGS To comply with NPDES requirements, Brooks & Medlock Engineering, PLLC (BME) has provided engineering plans dated January 9, 2007 that depicts the necessary infrastructure required. Effluent limits for the current site configuration can be achieved through a recycle system and a water mass balance. The truck washdown area has been graded to allow all site wastewater to be collected in a single small basin area, all other surface water will bypass the wastewater basin and be treated as stormwater. The stockpile areas are located within an isolated area and consist of material that has already been washed and will not be wetted down. The truck washdown area will collect all material from the truck and drum washdown into a ramped wastewater collection basin that will allow all heavy material and settable solids to settle out. Wastewater will be skimmed from the top and flow into a 3,000 gallon storage tank. Wastewater from the 3,000 gallon tank will be pumped by manual control panel operation to the existing concrete production system. A high water alarm will be installed to warn when the tank reaches 85% capacity. The 3,000 gallon storage tank has been sized from calculations for the 25 year, 24 hour storm event and maximum daily water use classified as wastewater. Calculations have been provided as Attachment "A". From the calculations provided there is a water balance deficit of 9,135 gallons, therefore all recycle water is used in the manufacture of concrete yielding a 0 discharge of wastewater effluent. All total suspended solids and pH are contained on site and reused for concrete. A Stormwater Pollution Prevention Plan (SPPP) will be written as required by the NPDES permit in concurrence with the proposed plan. ATTACHMENT A BROOKS & ME®LOCK ENG I NEER ING, PLLC Phone (828) 232-4700 Fax (828) 232-1331 Project Name: 9 '—U'swo� Project #: Subject: By: Da-El--Y WNT'Ifz : 3 1R.Jc1� i�AY Ir+�JM Date: Sheet of WAs'+ �a..��ti U��r £ 15 q�� �L �rl oy+! F J '{,Atr1FA,tL- `Jf17rt1ty� LAc_Gu�A lon7 a : Tt+F S Y2 2A 14J . F.o Fo2 15 1c . 5.3 pf"947AT100 - r2.FI Jr.5f..1 AAJA - C>Y �i-1_ �NiT�L: � 'AI!' NOAA. ArL-AS 1`1 V0LI)M1.Zr 2 v.F..�tS,c.J �4'GVLWA-TY'L. LAs(;-3 Ae-fA S S T 1 £F �S' Tc P`l-A°) � b3 A P --?£ o�,' To 12 iC -�C-C-5 :j j L't' UJ\ zo S-10 /LA(,�XOV.3.bF Q 3000 C�Re /L,yiL (toaoCT- e 'i-00 YAbs 311 A0C- Qfk1r `� 1?DR SG i {Q� �J.J 111_2-00 0P�I r POINT PRECIPITATION " FREQUENCY ESTIMATES I FROM NOAA ATLAS 94 k �,�" { HENDERSONVILLE, NORTH CAROLINA (31-3976) 35.3333 N 82.45 W 2145 feet from "Precipitation -Frequency Atlas of the United states" NOAA Atlas 14, Volume 2, Version 3 G.M. Bormin, D. Martin, B. Lin, T. Parzybok, M.Yekta, and D. Riley NOAA, National Weather Service, Silver Spring, Maryland, 2004 Extracted: Sun Jan 7 2007 Confidence Limits Seasonality Location Maps I Other Info. I GIS data I Maps I Help Precipitation Frequency Estimates (inches) ARI* 5 10 I5 30 60 120 3 6 12F249 M48 4 710 20 30(years) min min min min min min hr hrhr day day day day day day day 0.38 0.61 0.76 I.04 1.29 1.52 1.64 2.15 2.73 3.31 3.94 4.47 5.21 5.96 8.05 9.85 12.50 14.94 0 0.45 0.72 0.91 1.25 1.57 L84 1.98 2.57 3.27 3.97 4.70 5.32 6.1 S 7.05 9.46 11.54 14.59 17.39 0 0.54 0.86 i.09 1.55 199 2.33 2.48 -1-7 4.01 4.87 5.73 6.37 7.40 8.3E 10.98 13 16.45 19.43 10 0.61 0.97 1.23 Kfl 2.32 Ej 2.90 3.69 4.62 5.60 6.54 7.19 8.38 9.40 12.16 14.46 1-9 20.89 25 0.70 I I.11 1.41 2.08 2.77 3.25 3.50 4.43 5.46 6.59 7.66 8.30 9.70 lO.SI 13.68 16.03 19.4] 22.62 50 0.76 121 1.54 2.31 3.13 3.b9 4.00 5.07 6.1 b 7.40 8.56 9.18 10.74 1 i.93 14.$4 17.20 20.56 23.82 100 0.83 1.32 1.67 2.55 3.51 4. ] 6 Efl 5.77 6.89 8.23 9.49 10.05 11.8 ] ] 3.05 I5-96 18.29 __ 2490 200 0.90 1.42 1.79 2.79 3.91 4.66 S.14 6.54 7.67 9.09 10.45 10.94 12.90 14.19 17.06 19.33 22.54 25.86 500 0.98 1.56 1.96 ETA 4.47 5.36 5.99 7.67 8.78 10.28 11.76 ]2.I5 14.39 15.73 18.47 20.62 23.66 26.7 1000 1.05 I.66 2.08 3.38 4.93 I 5.94 F6_7 11 8.64 9. 99 11 2-3 12.80 13.11 15.55 16.92 19.52 2T5-5 24.42 27-72 Text version of table I These precipitation frequency estimates are based on a partial duration series, ARI is the Average Recurrence Interval. .�..f Please refer to the documentation for more information, NOTE: Formatting forces estimates near zero to appear as zero. Partial duration based Point Precipitation Frequency Estimates Version: 3 35.3333 h 82.45 W 2145 ft 26 26 as 24 23 22 J { ' 21 20 19 _rral_- Q 1715 N 13 * 12 iZ 10 - 7.�_'__ 0 1 2 3 4 5 6 7 8 910 20 30 40 50 90100 140 200 300 500 700 1000 Average Recurrence Interval (years) Sun Jan 07 12:58:40 2007 Duration 5-min 48-hr 30-day 10-min- 3-hr k- 4-day -� 15--r, if, - 7-day 60-Nay - 3Gs-rr,1 r, 12-hr -+-- ii0-rain ->E- 24-hr -a- 29 rt -a-- Docs I U.S- Map http:llhdsc.nws.noaa.govlcgi-binlhdse/bui ldout.perl?type=pf&series=pd&units=us&statenarnc=NORTH+C... 1 /7/2007 r. A±0 � NCDENR Norm+ G1H — nrsMarMEM O E—n --K- —D Nai�+.i [room -s Division of Water Quality / Surface Water Protection National Pollutant Discharge Elimination System NCG140000 FOR AGENCY USE ONLY Date Received Year I Month I Day Certificate ofCoveraRe N G 1 4 Check 0 Anmmt ::::,:Assigned to NOTIC F INTENT - x ��w►,,V j , A,, Natio I P`0"i-r=nt Discharge Elimination System application for coverage under General Permit NCG 140000: STORMWATER AND PROCESS WASTEWATER DISCHARGES associated with activities classified as: SIC (Standard Industrial Classification) Code - 3273 Ready Mixed Concrete For new plant sites that will discharge or recycle process wastewater (even if commingled with stormwater): This NOI is also an APPLICATION FOR Authorization to Construct (ATC) wastewater treatment facilities. ATC requests must be submitted at least 90 days prior to construction'. For existing plant sites discharging or recycling process wastewater (even if commingled with stormwater): This NOI is also an APPLICATION FOR Authorization to continue to operate wastewater treatment facilities in place. Construction, modification, or installation of any new treatment components at an existing site requires an ATC. Treatment facilities used to treat or recycle process wastewater (including stormwater BMP structures treating process wastewater flows commingled with stormwater) require an ATC prior to construction per 15A NCAC 2H .0138. The authorization to construct or continue to operate wilt be issued at the same time as the Certificate of Coverage (COC) for the NCG14 permit. Design of treatment facilities must comply with requirements of 15A NCAC 21-1.0138 & .0139. Construction of wastewater treatment facilities (this includes recycle systems) at new or existing plant sites requires submission of three (3) sets of plans and specifications signed and sealed by a Professional Engineer (P.E.) or qualified staff2 along with this application. A copy of the design calculations should be included. Please see questions 14 & 15. VV3" I For questions, please contact the DWQ Regional Office for your area. (See page 5) (Please print or type) 1) Mailing address of owner/operator (address to which all permit correspondence will be mailed): Name Street Address City Telephone No. 2) Location of facility producing discharge: Facility Name K-, i�,I Facility Contact GAP - Street Address city 1 County F- Telephone No. 82t j I i--L-E State N C ZIP Code 20 79 2 - S Is b6 Fax: Page 1 of 5 IAs per 15A NCAC 2H .0106 2Unless treatment facilities are designed, constructed, and put into operation by employees internal to the company who are qualified to perform such work for their respective companies in accordance with General Statutes, 89C-25 (7), plans and specifications must be signed and sealed by a P.E. SWU-229-121206 Last revised 12/12/2006 NCG140000 N.O.I. 3) Physical location information: Please provide a narrative description of how to get to the facility (use street names, state road numbers, and distance and direction from a roadway, intersection). �o w....0 GAP IRO (5R (do(- ) - L) t X R-A b--- (A copy of a county map or USGS quad sheet with facility clearly located on the map is a required part of this application.) 4) Latitude tJ 35 -ZI 11 Longitude V) IS (deg, min, sec) 5) This NPDES Permit Application applies to which of the following: ❑ New or Proposed Facility Date operation is to begin XExisting 6) Standard Industrial Classification: Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial activity at this facility SIC Code: 3 2. -7 3 7) Provide a brief description of the types of industrial activities and products produced at this facility: (Include a site diagram showing the process areas present at this facility.) ,, tS,6.0i - M ixtz S) Discharge points / Receiving waters: How many discharge points (ditches, pipes, channels, etc.) convey stormwater and/or wastewater from the property? OWE 0 A-T- PA -Pt., 'I10A.ty - What is the name of the body or bodies of water (cree <, stream, river, lake, etc.) that the facility stormwater and/or wastewater discharges end up in? C"EAR- If the site stormwater discharges to a separate storm sewer system, name the operator of the separate storm sewer system (e.g. City of Raleigh municipal storm sewer). N/A - Receiving water classification (if known): C Note: Discharge of process wastewater to receiving waters classified as WS-li to WS-V or SA must be approved by the N.C. Dept. of Environmental Health. If DEH does not approve, coverage under NCG140000 cannot be granted. No new discharges of process wastewater are permitted in receiving waters classified as WS-I or freshwater ORW. 9) Does this facility have any other NPDES permits? (J No ❑ Yes If yes, list the permit numbers for ail current NPDES permits for this facility: 10) Does this facility have any Non -Discharge permits (ex: recycle permits)? &dNo ❑ Yes If yes, list the permit numbers for all current Non -Discharge permits for this facility: 11) -Do/es this facility employ any best management practices for stormwater control? L� No ❑ Yes If yes, please briefly describe: Page 2of5 SWU-229-121206 Last revised 12/12/2006 NCG140000 N.O.I. 12) Does this facility have a Stormwater Pollution Prevention Plan? 5d No ❑ Yes If yes, when was it implemented? 13) Are vehicle maintenance activities occurring or planned at this facility? ZNo ❑ Yes Wastewater Treatment Design Information 14) Are discharges occurring or planned from any of the following process wastewater generating activities? Vehicle and equipment cleaning E9 Yes ElNo !S EE Wetting of raw material stockpiles Mixing drum cleaning ❑ Yes EF/No El Yes Ise" No If yes to any of the above, please describe the type of process used to treat and/or recycle the process wastewater. vFor a sufficient application, you must provide design specifics (e.g., design volume, retention time, surface via'_f area, etc.) and calculations to demonstrate compliance with permit effluent limits (pH - 6-9 SU, Total Suspended Solids (TSS) - 30 mg/I, and Settleable Solids (SS) - 5 ml/I.) [Use separate sheet(s)]. If all these discharges are recycled, please refer to Question 15. For plants that recycle and/or discharge process wastewater: When applying for this permit, you are also applying for an authorization to construct (new treatment facilities) or authorization to continue to operate (existing treatment facilities) as part of the NOI. For new sites, you must submit three (3) sets of design plans and specifications with this application and provide supporting calculations that predict compliance of final discharge with permit limits. For existing sites, applicants should submit three (3) sets of plans and specs for facilities as -built and provide as many design details as possible, or submit a detailed diagram of treatment systems in place that includes information such as tank volumes, dimensions, retention time, piping, settling basin details, etc. Please note: If new treatment systems are planned for an existing site, an A TC will be required prior to construction of those facilities. Plans/specs/calculations prepared by a P.E. and the request for an ATC may be submitted with this NO/, or separately at a later date. DWQ may request the status of your plans for requesting an ATC upon issuance of the COC. 15) Does the facility use or plan to use a recycle system? ❑ yVo EE(Yes If yes, what size storm event is the system designed to hold before overflowing? (for example, 10-yr, 24-hr) �_5 year, 24-hr rainfall event For a recycle system (regardless of when it overflows), please provide plans, calculations, and design specifics (e.g., throughput assumptions/water balance, design volume, retention time, surface area, amount of freeboard in design storm event, etc.). [Use separate sheet(s)]. VFor a sufficient application, the information must demonstrate compliance of final discharge with permit effluent limits (pH --- 6-9 SU, Total Suspended Solids (TSS) - 30 mg/l, and Settleable Solids (SS) - 5 ml/1), or must demonstrate that the recycle system has sufficient capacity to contain runoff from a 25-year, 24-hr rainfall event plus one foot of freeboard under design operating conditions. Page 3 of 5 SWU-229-121206 Last revised 12/12/2006 NCG140000 N.O.I. 16) Are wastewater treatment facilities (including recycle systems) planned in the 100-year flood plain? C�(No ❑ Yes If so, include information to demonstrate protection from flooding. (Minimum design requirements for treatment works include protection from the 100-year flood, per 15A NCAC 2H .0219.) 17) Hazardous Waste: a) Is t is facility a Hazardous Waste Treatment, Storage, or Disposal Facility? No ❑ Yes b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of hazardous waste? FI'No ❑ Yes c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of ha ardour waste? No ❑ Yes d) If you answered yes to questions b. or c., please provide the following information: Type(s) of waste: How is material stored: Where is material stored: How many disposal shipments per year: Name of transport / disposal vendor: _ Vendor address: 18) Certification: North Carolina General Statute 143-215.6 B(i) provides that: Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan, or other document filed or required to he maintained under this Article or a rule implementing this Article; or who knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the [Environmental Management} Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten thousand dollars ($10,000). hereby request coverage under the referenced General Permit. I understand that coverage under this permit will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual permit. I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate. Printed Name of Person Signing:>>:, Title: -�f z - ,-f (Date Signed) Notice of Intent must be accompanied by a check or money order for $80.00 made payable to: NCDENR Page a of 5 SWU-229-121206 Last revised 12/1212006 NCG140000 N.O.l. Final Checklist This application will be returned as incomplete unless all of the following items have been included: Check for $80 made payable to NCDENR. Q This completed application and all supporting documentation (including design details and calculations for treatment systems). V El an Erosion & Sedimentation Control (E&SC) Plan is required from Division of Land Resources (DLR) or local designee: documentation verifying applicant has developed and submitted that Plan to the governing agency (required per 15A NCAC 02H .0138). ❑ For new sites (or sites that will install new treatment facilities): Three (3) copies of plans and lr — specifications for wastewater treatment facilities (including recycle systems), signed and sealed by a 1 Professional Engineer or qualified staff meeting requirements of G.S. 89C-25 (7). '" Ll For existing sites: three (3) copies of plans and specifications for wastewater treatment facilities (including 1� recycle systems) as built, stamped and sealed by a Professional Engineer, or (only if plans not available) a detailed diagram of treatment systems in place that includes information such as tank volumes, dimensions, retention time, piping, settling basin details, etc. A site map showing, at a minimum, (existing or proposed): (a) outline of drainage areas, (b) stormwater/wastewater treatment structures, (c) location of stormwatertwastewater outfalls (corresponding to which drainage areas), (d) runoff conveyance structures, (e) areas where materials are stored, (f) impervious areas, and (g) site property lines. A county map or USGS quad sheet with location of facility clearly marked. Mail the entire package to: Stormwater Permitting Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Note The submission of this document does not guarantee the issuance of an NPDES permit. For questions, please contact the DWQ Regional Office for your area. DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office ......... (919) 733-5083 Page 5 of 5 SWU-229-121206 Last revised 1211212006 Re: [Fwd: Kingway, COC NCG 140354] Subject: Re: Twd: Kingway, COC NCG 1403541 From: Ken Pickle <ken.pickle@ncmail.net> Date: Wed, 21 Dec 2005 08:26:02 -0500 To: Roy Davis <Roy. Davis@ ncmail.net> CC: Bethany Georgoulias<bethany.georgoulias@ncmail.net>, Bradley Bennett <brad) ey.bennett @ ncmail.net> Hi Roy, Yes, we received that submittal on November 28, and it is on my desk, awaiting my attention. I would expect to be able to pick it up and review it in the first half of January. Ken Bethany Georgoulias wrote: Roy, I have not seen them, but I think Ken Pickle is pre-screening all ATC requests before they are assigned. Ken, did you see this one come in? -BG -------- Original Message -------- Subject: Kingway, COC NCG140354 Date: Tue, 20 Dec 2005 14:02.49 -0500 From: Roy Davis <Roy.Davis@ncmail.net> To: Bethany Georgoulias<Bethany.Georgoulias@ncmail.net> Gary King told me today that construction plans were submitted 2 or 3 weeks ago for a system to serve Kingway. Have those plans made their way to your shop yet? ?Roy Davis 1 of 1 12/21/2005 8:26 AM Laughter, Austin and Associates, P.A. Engineering • Planning • Land Surveying 131 FOURTH AVENUE EAST HENDERSONVILLE, NORTH CAROLINA 28792 Jon H.Laughter Donald J. Austin Thomas P_ Welbourn James D. Chambless, Sr. Y BETHANY GEORGOULIA ENVIRONMENTAL ENGINEER NC DENR DWQ STORMWATER PERMITTING UNIT t� do 4Ih DIVISION OF WATER QUALITY 1617 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699-1617 �� y a RE: PROPOSED CONSTRUCTION V PERMIT NO. NCG 140354 HENDERSONCOUNTY DEAR BETHANY, (828)692-9089 Fax (828) 693-8822 WATS 1-800-858-LAND THIS APPLICATION IS FORWARDED FOR YOUR REVIEW AND NECESSARY ACTION. I HAVE DISCUSSED THE APPLICATION REQUIREMENTS WITH MR. ROY DAVIS AND THE OWNER IS COMPLIING WITH OUR UNDERSTANDING OF THE APPLICATION FOR AUTHORIZATION To -CONSTRUCT (ATC). ATTACHED DOCUMENTS 1. NCG140000 N.O.1_ 2. COPY S80.00 KINGSWAY CHECK NO 023897 3. RUNOFF CALCULATIONS 4. NARRATIVE 5. CONSTRUCTION DRAWINGS 3 sheets. 6. MISCELLANUOUS LETTERS AND FAX PLEASE DO NOT HESITATE TO CONTACT ME IF YOU REQUIRE ADDITIONAL INFORMATION CONCERNING THIS APPLICATION. THE OWNER IS READY TO SCHEDULE INSTALLATION OF THE RECOVERY BASINS, THANK YOU. RESPECTFULLY SUBMITTED, LAUGHTOEgRUJS,TIN AND ASSSOCIATES, PA r� r\z14,__ JON H. LAUGHTER 28 05 10:58a Jon Laughter 828-693-8822 P.1 LAUGHTER, AUSTIN and ASSOCIATES, P.A. 131 Fourth Avenue East Hendersonville, North Carolina 28792 Telephonl (828) 692-9089 or (800) 858-5263 Facsimile (82) 693-8822 C 0 T 2 R Date: �031 2005 Time: E-Nail: laapa(a,bellsouth.net To: Bethany Georgoulias Phone: 919 733-5083 ex 529 Company: surface water protection Fax # 919 733 24% From: JON LAUGHTER Re: Request for information Permit NCG140354, Henderson County LAA # 05371 MESSAGE: ADDITIONAL info on required Plans and Specifications. Also need your E-mail Bethany.Georpoulias(Rucmail.net failed to connect. Contact me with questions or comments THANK VOLT. jon Kingway Redi Mix, Inc. (NCG140354) Request Subject: Kingway Redi Mix, Inc. (NCG140354) Request From: Bethany Georgoulias<bethany.georgoulias@ncmail.net> Date: Fri, 28 Oct 2005 14:47:38 -0400 To: laapa@bellsouth.net CC: Roy Davis <Roy.Davis@ncmaiI-net> Mr. Laughter, It looks like you had my correct e-mail address -- I'm sorry your message didn't get to us. I did receive your fax this morning. Attached are a few items: -Our recently updated NOI form, which better explains requirements of the application process. Because that form also addresses the Authorization to Construct process, it should be helpful to you in Kingway's request for an ATC. Because this site already has a COC for NCG140000, Kingway's request for an ATC should be submitted in the form of a letter with supporting plans & specifications, and calculations, to the Stormwater Permitting Unit in Raleigh (our address is on the last page of the form). The ATC request will be assigned to one of the staff in our Unit when it comes in. -Rainfall Data Maps taken from the 1993 Stormwater Guidance Manual (North Carolina Cooperative Extension Service and NCDENR publication). From the maps, Hendersonville's 10-yr, 24-hr storm is between 7-7.5", and the 25-year storm appears to be closer to 8". -A DRAFT cover sheet we have put together to accompany the NCG14 permit. We are still gathering comments, so it's not final -- but the second page also addresses ATC requirements and has some information about designing recycle systems (not sure if Kingway has, or has plans for this type of system or not). I included the cover sheet for your information because it also explains why simply sizing something for a 10-year storm is not necessarily the only calculation we look for -- we also need to see information and/or calcs demonstrating that the discharge from the treatment system (basins, etc.) will meet permit limits for total suspended solids, settleable solids, and pH. (For example, details of a pH treatment method, settling calculations, etc.) By the way, our new NOI is also available on our website under the General Permits link here: http://h2o.enr.state.nc.us/su/Forms�Documents.htm#StormwaterGP I hope this information will be helpful to you. know. Regards, Bethany Georgoulias Environmental Engineer NC DENR DWQ Stormwater Permitting Unit (919) 733-5083, ext. 529 bethany.georgoulias@ncmail.net If you have questions, please let us Content -Type: applicationfpdf '� NCG14_N0l.pdf 11 Content -Encoding: base64 Content -Type: applicationlpdf Rainfall_Data_Maps.pdf; Content -Encoding: base64 1 of 2 10/28/2005 2:48 PM Michael F. Easley, Govemor William G. Ross Jr., secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION October 20, 2005 Mr. Garry King Kingway Redi Mix, Inc. 14 Nix Road Hendersonville, North Carolina 28792 SUBJECT- Kingway Redi Mix, Inc. Permit No- NCG140354 Henderson County Dear Mr. King- I thought I should call to your attention that General Permit Number NCG140000 requires the preparation of a Storm Water Pollution Prevention Plan. The content of such a Plan is detailed in the Permit. You should proceed with preparation of such a Plan. Three month is probably more than enough time for Plan preparation. A component of your Plan will be a schedule by which you will provide secondary containment of any liquids stored in bulk such as vehicle fuel. It occurs to me that you might take a look at connecting the two culverts on your property to hopefully reduce the volume of stormwater coming onto your property. One of the issues Jon Laughter will want to consider is the reuse of treated storm/wash water. Such treated water is typically used for inclusion in the mix and as drum wash water. I encourage both for the reason that doing so reduces the amount of treated wastewater released to the environment. Jon will need to know your plans in this area. Go ahead and start self monitoring in accordance with the requirements of General Permit Number NCG 140000. Hendersonville has at least one commercial laboratory that I know of which can perform analysis for you. Speaking of self monitoring; I suggest that Jon Laughter include a means of measuring the rate of overflow from the treatment system. Please do not hesitate to calf me at 828-296-4659 should you need to discuss these matters in greater detail. Sincerely, J Roy M Davis Environmental Engineer cc: Bethany Georgoulias Jon Laughter_ NCG140354LETTER2.05 No;thCarolina AAr�trrr�r!!J 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 � / !� ---�\/� . ,��� ���� �� \\ §� ! �. �� � /� ,gip � ' � � E !k�'� ��. � . �,. } � \� �U� �jP§ ���� ®}' OR- W A T�R QG Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION October 10, 2005 Mr. Garry King Kingway Redi Mix, Inc. 14 Nix Road Hendersonville, North Carolina 28792813 SUBJECT: Kingway Redi Mix, Inc. Proposed New Construction Permit No: NCG140354 Henderson County Dear Mr. King: a V La= I now have a better understanding regarding Surface Water Protection Section expectations relating to plans and specifications for new wastewater treatment systems to be constructed by anyone in the Ready Mix Industry. Prior to constructing the proposed treatmentireuse basins at your Henderson County Plant you will need to submit three copies of plans and specification along with design calculations and a request for an Authorization to Construct. The people reviewing the plans will be looking for a demonstration that the proposed system will meet effluent limits. No fee is involved in requesting an Authorization to Construct. Kingway will be building its' first waste water/storm water treatment/reuse system. The system will be built in the back of you property where in can receive all wash water and storm water runoff. When designing the project you might wish to consider that systems designed to overflow only in rain storm which exceed a 10 year-24 hour storm event are not required to perform self monitoring. I would suggest that Jon Laughter call Ms. Bethany Georgoulias at his earliest convenience to insure that he has an understanding as to exactly what we need in the way of plans and specifications. Ms. Georgoulias may be reached at 919-733-5083, extension 529. urge you, within the next few days, to send me a letter presenting the date by which plans and specifications and design calculations for the new wastewater treatment system will be submitted. It does not look good for you to miss the first requirement in your Certificate of Coverage. Please do not hesitate to call me at 828-296-4659 should you need to discuss these matters in greater detail. Sincerely, Roy M vis Environmental Engineer cc: Bethany Georgoulias Jon Laughter i�io'�rthCarolina ,Xaturally 2090 U.S. Highway 70. Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer service 1 877 623-6748 �� .� d , . r.. _....� ti _ ���'iS �t=�,I�+J � L-. , 'a ��� ! � "" %; of W A rFq VJ r July 29, 2005 Mr. Gary K. King Kingsway Ready Mix, Inc. 14 Nix Road Hendersonville, NC 28792 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Subject: General Permit No. NCG 140000 Kingsway Ready Mix, Inc. COC NCG 140354 Henderson County Dear Mr. King: In accordance with your application for a discharge permit received on April 4, 2005 we are forwarding herewith the subject certificate of coverage to discharge under the subject state -- NPDES general permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215 . t and the Memorandum of Agreement between North Carolina and the US Environmental Protection Agency dated May 9, 1994 (or as subsequently amended). Please take notice that this certificate of coverage is not transferable except after notice to the Division of Water Quality. The Division of Water Quality may require modification or revocation and reissuance of the certificate of coverage. 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 permit that may be required. Please be aware that this permit contains effluent limits for wastewater discharges as listed in Part 11, Section C of your permit. If you plan to construct treatment facilities on your site, you must first submit plans, specifications, and calculations to show how the facilities will meet the effluent limits. Please submit two (2) copies of your plans to the Asheville Regional Office. Contact Mr. Roy Davis in the Asheville Regional Office for specific questions regarding these plans. In a letter dated March 3, 2005, Mr. Davis advised you that you would be required to submit construction plans for any wastewater treatment and recycle systems you propose to build. Within two weeks of your receipt of this letter, please submit a schedule to Mr. Davis for when you will submit your construction plans for any treatment facilities you intend to construct. Before the construction of any treatment facilities, you must receive an Authorization to Construct from the Division of Water Quality. One NorthCarolina Naturally North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-7015 Customer Service Internet: h2o.enr.state.nc.us 512 N. Salisbury St. Raleigh, NC 27604 FAX- (919) 733-2496 1-877-623-6748 An Equal Opportunity/Affirmative Action Empbyer-50% Recycled/10% Post Consumer Paper If you have any questions concerning this permit, please contact Jonathan Diggs at telephone number (919) 733-5083 ext. 537. Sincerely, ORIGINAL SIGNED BY KEN PICKLE Alan W. Klimek, P.E. cc: Asheville Regional Office Central Files Stormwater Permitting Unit Files STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG140000 CERTIFICATE OF COVERAGE NO. NCG140354 STORMWATER AND PROCESS WASTEWATER DISCHARGES NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Kingsway Ready Mix, Inc. is hereby authorized to construct and operate'a process wastewater treatment system, and is hereby authorized to discharge process wastewater and stormwater from a facility located at Kingsway Ready Mix, Inc. 14 Nix Road Hendersonville Henderson County to receiving waters designated as Clear Creek, a class C water in the French Broad River Basin in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts 1, I1, 1II, IV, V, and VI of General Permit No. NCG140000 as attached. This Certificate of Coverage shall become effective July 29, 2005, This Certificate of Coverage shall remain in effect for the duration of the General Permit. Signed this day July 29, 2005. ORIGINAL SIGNED BY KEN PICKLE Alan W. Klimek, Director Division of Water Quality By Authority of the Environmental Management Commission & " gg' tj­- ' --N- �) '-0; 74; 4 MV 11 Pj$r A, --�Q (U� "A L 4) U Mtn J itselmont t lly, -1 10 - Ml, Z1. mounta '21 p, 7" \�Q 4-11-J-Dn .tw re 4�. 2 mi N Uk-Hille� I It 1, y _Til IQ N, < l4i ( Mille if A ;9J t N -U-No N, _ia dmL K n 20 ay� Kal 11'1� k �%-jC2: 57 I m i I Eba4ze/ Ut� -vi our F 1Y Wi ALI a t J, I*i ` = '''. f! c,.• ��a• f F .,\.��1� -~ �mS G t y "y�l'�-`'1 y "•�?t_•� ji iry,.s�F-„y,"�"`•'`,, }tom -tidy { "r 'i .` „4 �t � 01 j •V_ ROB' zlyl ..j r 79 Fo url 4t1kret- IN X�l , Yi oun,jir. ViL V /'no j ' 1 15, _4 , L 4r `4io aaq�' A I T, 4: I KP) J, A IT, uopyngnt (C;) 199B, maptecn, Inc. Markers Name: Kingsway Ready Mix Short Name: Kngswy Coordinates: 0350 21' 12.48" N, 0820 26' 17.56" W Comment: Kingsway Ready -Mix NCG140354, French Broad River Basin, 04-03-02, Clear Creek, Class C, Fruitland USGS North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor William G. Ross, Jr., Secretary Alan W. Klimek, P.E., Director March 3, 2005 ag(f-z�' � MAR 0 7 7W Mr. Gary King Kingsway Redi Mix, Inc DENR-WATER QUALITY 14 Nix Road WETLANDS AND SToRMWATER BRANCH Hendersonville, North Carolina 28792 Subject: Plans and Specifications Kingsway Redi Mix, Inc. Water Recycling System Henderson County Dear Mr. King: I am now being told that you will need to submit construction plans and specifications for the storm water/waste water treatment and recycle system you propose to build. Evidently plans and specifications will have to be submitted prior to issuance of a Certificate of Coverage under Permit Number NCG140000. have discussed this matter with Ms. Bethany Georgoulias with our Stormwater Permitting Unit. I encourage you to contact her at 1-919-733-5083 Extension 529 to gain a better, understanding as to what is expected in terms of puns and specifications. I have asked several people what is available to you in terms of technical assistance. I will be in touch with you with any positive responses. Should we need to talk, do not hesitate to call me at 1.-828-296-4500. Sincerely, Roy M. ,Davis Environmental Engineer - Xc: Bethany Georgoulias Asheville Regional office ADC 2090 U.S. Highway 70, Swannanoa, North Carolina 28778 N®rthCar®lira Phone: 828-296-45001 FAX: 828-299-7043/ Internet: h2o.enr.state.nc.us An Equal opportunity/Affirmative Action Employer — 50% Recycled110% Post Consumer Paper ;v1durally I Ale(7 /# y's)t I A&sAc/v4ej40'4ww Coo v� ti N/F D 1 OH f2B/3B5 � / 1 ' 1 1 PROPOSED I �1 CRETE 51LO I ! / D { 9 i N/F CH<.2Le5 2. STCPP f Da 429/365 ' / 6" 91AM rE2 OPENIJiNC WILL BE PROKOED BETWEEN �Al. OPENN/NG WILL BE LOCATED 0.b INCHE5 OP• FLOOR 5LAD I X APtA 'J' d' ee i H/P ANNr N. RrDIAN 05,6501595 PROP05ED � O POL UTJON ERA r Z / PiC'EJCN77DN o � r PACILJTY Z V/F OUITR H. G LOU159 OW AREA 2' i 1 HOWARO GAP ROAD, 5R 1006 J n�00 f23/1f9 IC N/F PATRMA ANN PATTPR501V N/F WILLSM Q mARY JANC 1 ! DP 9,29/324 _ PATTrR50N OB a94/735 �,•. as ;,ti11•--. 5 FORMWA TE)e FOL URON FREIiENTION FACILITY DETAILS ow,vee.. GARY K. KING KINC,WA Y RfDt MIX, INC. 14 Ni:K )?odd Hender5on✓i//e, NC 20792 Phone: (4920) 665-7116 /lobile: Wo) 2f.7-1950 f DANA TWP. f HENDE P50N COUNTY, MC LAUCHTSR, AU5,770 AN49 A55OCIArt5, P.A. 131 FOURTH AVENUi' 6457' HE8DERSONWLL5, NORTH C4ROLI1VA 2,9792 WO) 692- 90139 CREW CHIEF I CHECKED 9Y JHG I DATE SMELT 80. DRAWN BY FSP SCALE 1,• = 50 Fj !0/Z7/DS 1 OF J JOB NO. 05 - 371 FLODO YIP FAR WM BER 05371 00957O511z4055 stJGn.,f /,tt 7�z9�o5 4,9 ��nc� - CaGA4l41wo3S4- �,,,/1q/o s� �d ✓/ 5 -'j limit " n� arp .S f�fp � 7 / 112e,-5- -fP4/ r— fl-P'75 m M READY MIXED CONCRETE SITE SURFACE WATER PROTECTION REFERENCE NCG140354 NARRATIVE TO ACCOMPANY APPLICATION TO CONSTRUCT The ready mix concrete site is existing'' Stormwater and wash water presently are discharged on the ground."This application is required prior to an Authorization to Construct being issued to the Property Owner.' This general application permit is a combined stormwater and wastewater discharge permit.`The design storm event is 10 year 24 hour storm This pen -nit addresses process wasrtewater discharge form vehicle and equipment cleansing, recycle system overflow, mixing drum clean out. Design parameter is a (1) total suspended solids (TSS) limit of 30 mg/l, (2) settleable ,i solids (SS) limit of 5 ml/l pH between 6-`9�SU. Compliance with this permit will protect surface waters of North Carolina. The area marked Region l and Region 2 used by the ready mixed company to load and washequipement is to 2500 sq feet. Remaining on- site and off site areas which are subject to stormwater will b e ignoed because the storm flow will be deflected away from the loadiong in wsh region.are protected tp deflect storm flow away from the wash area. 10 year strom frequency for the property is 7 inches in 24 hour. See Figure 1, Plan View. ✓� qr�a la6ella�� The volume of runoff collecrted from Region 1 and Region 2 is 42 cubic feet with a peak discharge of 0.39 cfs. The discharge will be retained in the 30' by 32' concrete basin (A). The VOLUME BASIN (A) WILL RETAIN THE FLOW 12 PLUS HOURS. After this time water will flow into the Basin (B) Wby 30.67. The volume of Basin (b) will retain the stormwater an addition 5 hours. See drawing titled, stormwater pollution prevention facility details Sheets 1,2, AND3. Basin (C) will provide additional settling time. Water collected in this basin will recirculated in the wash water system. Excess water will be discharged. Wh c l-e '/s f11,e 7'Aaf' flays c A p �m O ao w n� C v nrtn O Z r� ,517/P6 M M RUNOFF CALCULATIONS Laughter, Austin, and Associates 131 Fourth Avenue East Hendersonville, NC 28792 November 3, 2005 M Runoff Calculations LMNO Engineering, Research, and Software, Ltd. Overview Laughter, Austin, and Associates computes runoff from a concrete area plus the rain falling directly on a stormwater pollution prevention facility (SWPPF). The runoff collects in the SWPPF. Runoff is computed at times of 10, 30, and 60 minutes into a 24- hour storm. The water depth in the facility is computed for those time periods. The storm intensity is 7 inches per 24 hours. Also, the peak discharge from the storm is computed. The results indicate that for the 7-inch, 24-hour design storm, the water depth in the SWPPF will be 0.2 inch, 0.4 inch, and 0.5 inch after 10 minutes, 30 minutes, and 60 minutes into the 24 hour storm. The peak discharge into the facility will be 0.39 cfs. Description A plan view of the project is shown in Figure 1. Precipitation onto Region 1 (Area 1 in the figure) runs off into Region 2 (Az in the figure) which is the SWPPF. Rainfall also falls directly onto Region 2. 1 -r— ttov�� oi�' poA43. SIR t048 Figure 1. Plan View) Wr1 A-k 'G N. XrCY':w KINCIWA)" RL=01 1Ail.r. 1r '( Phn:s:11kC1 �Ga�-Tfld �`7e���z'!Lk"it?.if:---1?9a Figure 2 shows the Soil Conservation Service (SCS) Types 1, IA, II, and III 24-hour rainfall distributions. North Carolina is geographically located in the region of the USA where Type Il storms occur. The figure indicates the fraction of rainfall that falls at various times after the beginning of a standard Type lI storm. The figure shows that at 10, 30, and 60 minutes into a 24-hour stonn, the fraction of total storm rainfall that falls is approximately 0.01, 0.02, and 0.03, respectively. ® Page I Figure 2. SCS 24-hour Rainfall Distribution (SCS, 1986) (y-axis reads "Fraction of 24-hour rainfall" and x-axis reads "Time, hours") 1.0 M CW c�. s E r M k 0 HE 3 4 9 t2 ,s 18 :21 24 T.04. tour& Summary of Data The data provided Rainfall: 7 inches in 24 hour period Al = Area of Region 1 = 1600 ft2 = 0.037 Acre A2 = Area of Region 2 = 30 ft x 32 ft = 960 ft' Region 1 is hardpacked gravel. Runoff from Region 1 flows into Region 2. Assume no flow out of Region 2. c1 = Rational coefficient for Region 1 (concrete) = 0.9 CN = SCS Curve Number for Region 1 (concrete) = 98 Water Depth in SWPPF To compute the water depth in the SWPPF, the first step is to compute the amount of rain that falls in 10, 30, and 60 minutes during the 24-hour storm: The amount of rain that falls in 10 minutes is 7 in. x OAl = 0.07 in. The amount of rain that falls in 30 minutes is 7 in. x 0.02 = 0.14 in. The amount of rain that falls in 60 minutes is 7 in. x 0.03 = 0.21 in. Now, compute the volume of water collected in the SWPPF, Note that 0.9 is the runoff coefficient for Region 1. Volume of runoff collected in the SWPPF after 10 minutes is: - Page 2 M Volurne from Region 1 + Volume from Region 2 = (0.07 in. / 12 in./ft) x 0.9 x 1600 ft2 + (0.07 in. / 12 in./ft)(960 ft) = 14 ft' Volume of runoff collected in the SWPPF after 30 minutes is: Volume from Region 1 + Volume from Region 2 = (0.14 in. / 12 in./ft) x 0.9 x 1600 ft2 + (0.14 in. / 12 in./ft)(960 ft2) = 28 ft' Volume of runoff collected in the SWPPF after 60 minutes is: Volume from Region 1 + Volume from Region 2 = (0.21 in. / 12 in./ft) x 09 x 1600 ft2 + (0.21 in. / 12 in./ft)(960 ft2) = 42 ft' The water depth in the SWPPF can then be computed: Water depth after 10 minutes = (14 ft3)(12 in./ft) / (960 ft2) = 0.18 in. Water depth after 30 minutes = (28 ft3)(12 in./ft) / (960 ft'`) = 0.35 in. Water depth after 60 minutes = (42 ft3)(12 in./ft) / (960 ft) = 0.53 in. Peak Discharge Determining the best method to use for computing peak discharge depends on the time of concentration. The time of concentration for Region 1 is approximately 1.9 minutes according to the FAA equation (LMNO, 2003): t�= 1.8 (1.1 -c) L"'/ S1/3 where: t, = Time of concentration (min) c = Rational coefficient for Region 1 = 09 L = Longest watercourse length in Region 1 (ft) S Region 1 slope, %. L is approximately 60 ft and S is 3%. Therefore: = 1.8 (1.1 - 0.9) (60)0-5 / (3)1/3 = 1.9 min. The peak discharge from the 24-hour storm is best computed using the SCS TR-55 method since it was developed for 24-hour storms; whereas, the Rational Method is best used for storms having durations approximately equal to the time of concentration. A 6- min time of concentration was used in the SCS modeling in Figure 3 since that is the typical minimum for the TR-55 method. Page 3 Figure 3. Peak Discharge Calculation (screen capture from http://www.LNINOeng.com/Hydrology/hydrology,htin) Reset Inputs to 0A';= j Afl features- enabled - Click to Ca4ctslste.;.. ;. OLTPUTS Peal, Discharge; Qp (cfs orft'. s): 10.39147728814503172 Peak Discharge in cfs or fe/s Runoff, Q (inch): 16,7609163323.449035 Cl 999 L\E,TO Eneine¢rine. Unit Peak Disch., Qu (cfsmii=-inch): 11009,9968051207185 R-seareh, and Software. Lid. Pond and Swamp Factor, Fp: 11.0 http ±nncir.L�L\O t9.com initial abstraction is (inch): 0.04081632653061221 nT TS OR OLi IFUTS 5-0 Enter these three quantities_ Select Units: Total Watershed Area, A (kcre)_ 0.037 Area in Acre :�j Overall Curve Number; C1: 98 Time of Conc., Travel Times in min 2j Time of Concentration, Tc (min): 6 D -PUTS Rainfall Distribution Type ll Precipitation, P (inch) 17 Precipitation (and Runoff) in inch lfr- Ponds, Sivamps (°Jo of Total Area): 0.D Conclusions The water depth and peak discharge were computed for the Stormwater Pollution Prevention Facility shown in Figure 1. For the 7 inch, 24 hour design storm, the water depth in the facility will be 0.2 inch, 0A inch, and 0.5 inch after 10 minutes, 30 minutes, and 60 minutes into the 24 hour storm. The peak discharge into the facility will be 0.39 cfs. U.S. Soil Conservation Service. Technical Release 55: Urban Hydrology for Small Watersheds. USDA (U.S. Department of Agriculture). June 1986. Page 4 0 M Dept of Environment and Natural Resources 3/22/2005 **80.00 Eighty and 00/100................*...*.*....*.******.**************..*.***..****.****.*********,.***************.**..*.**** Dept of Environment and Natural Resources Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Dept of Environment and Natural Resources 3/22/2005 Mountain 1st Checki Dept of Environment and Natural Resources 3/22/2005 :0 11 :M Mountain 1st Checki 80.00 MOU MUMSTBARKATAUV L1L.3SJJ 1 HENUfR!q jUL mC um RCADY MIX INC. to NIX ROAD . "ENDERSMVUE. NC M792 Iln! 6074 Mi PAY 101HE F Dept C& °LtvLto;t:..,... Ord Naiu:.FG .9,24au.'icc- x080.00 CigfLty aial 00/i0o'—...t.....xxs.«..x..irxx�«.r.l..*t..fx+rsxaw..Ktss - 000AAS Dept aL EtLUia0rW4Z .t and fl4tLLt0.-' CWAATFA SWr404 IDpA D.4Vj4i0A -06 Wdttc Quatitg !S17 !Icy° Czntet RiUL-L R. HC '?h99-f5!7 MEMO - - -- -- Posted 4/127 t000000acoo.0 Division of Water Quality / Surface Water Protection NCDENR National Pollutant Discharge Elimination System NORM C+Rp W1 DE THEN OF ENNRpuMEM1T ANp NRUa.LL RED lgCEp NCG1400 0 0 NOTICE OF INTENT FOR AGENCY USF. ONLY Datc Received Year Month Da Certificate of Cove-fc NICIGI i 4 Check # Amount Permit Assigned to National Pollutant Discharge Elimination System application for coverage under General Permit NCG140000: STORMWATER AND PROCESS WASTEWATER DISCHARGES associated with activities classified as: SIC (Standard Industrial Classification) Code - 3273 Ready Mixed Concrete For new plant sites that will discharge or recycle process wastewater (even if commingled with stormwater): This NOI is also an APPLICATION FOR Authorization to Construct (ATC) wastewater treatment facilities. ATC requests must be submitted at least 90 days prior to construction'. For existingl plant sites discharging or recycling process wastewater (even if commingled with stormwater): This NOI is also an APPLICATION FOR Authorization to -continue tooperate wastewater treatment facilities in place. Construction, modification, or installation of any new treatment components at an existing site requires an ATC: Treatment facilities used to treat.or recycle process wastewater (including stormwater BMP structures treating process wastewater flows commingled with stormwater) require an ATC prior to construction per 15A NCAC 2H .0138. The authorization to construct or continue to operate will be issued at the same time as the Certificate of Coverage (COC) for the NCG14 permit. Design of treatment facilities must comply with requirements of 15A NCAC 2H .0138 & .0139. Construction of wastewater treatment facilities (this includes recycle systems) at new or existing plant sites requires submission of three (3) sets of plans and specifications signed and sealed by a Professional Engineer (P.E.) or qualified staff along with this application. A copy of the design calculations should be included. Please see questions 14 & 15. 'F I For questions, please contact the DWQ Regional Office for your area. (See page 5) (Please print or type) 1) Mailing address of owner/operator (address to which all permit correspondence will be mailed): Name Street Address City Telephone No. l% node/,s,n " 1!c State (7 C_ ZIP Code -�- S 19 2 7 CociI - Fax: sae C091-22.=VZ _ 2) Location of facility producing discharge: Facility Name na. :ran evel,, Facility Contact 6= Fz� "r 1 ' �i + 6 0 T z 2. q15 • i -q_5', Street Address City &,l,(C,-son ,'jtC- State 1jC- ZIP Code County /4e r,de Telephone No. 1�7 2 2 T (n 9 i - 7 Fax: Page 1 of 5 'As per 15A NCAC 2H .0106 'Unless treatment facilities are designed, constructed, and put into operation by employees internal to the company who are qualified to perform such work for their respective companies in accordance with General Statutes, 89C-25 (7), plans and specifications must be signed and sealed by a P.E. SWU-229-101905 Last revised 10/19/2005 NCG140000 N.O.I. 3) Physical location information: Please provide a narrative description of how to get to the facility (use street names, state road numbers, and distance and direction from a roadway intersection). �/' /i-1/k � %�r}ds� �e o 1-P� v� f�awQ/� �a� IQ� Le E4 o h70 IV; ,�p/ /,L' f fi 1 c— d lt. l2A' ! (A copy of a county map or USGS quad sheet with facility clearly located on the map is a required part of this application.) 4) Latitude 35 ° 21, 1, " Longitude $1` �( (deg, min, sec) 5) This NPDES Permit Application applies to which of the following: ❑ New or Proposed Facility Date operation is to begin EXisting 6) Standard Industrial Classification: Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial activity at this facility SIC Code: 3—, - 7) Provide a brief description of the types of industrial activities and products produced at this facility: (Include a site diagram showing the process areas present at this facility.) 8) Discharge points / Receiving waters: How many discharge points (ditches, pipes, channels, etc.) convey stormwater and/or wastewater from the property? What is the name of the body or bodies of water (creek, stream, river, lake, etc.) that the facility stormwater and/or wastewater discharges end up in? Czeg_r If the site stormwater discharges to a separate storm sewer system, name the operator of the separate storm sewer system (e.g. City of Raleigh municipal storm sewer). Receiving water classification (if known): Note: Discharge of process wastewater to receiving waters classified as WS-II to WS-V or SA must be approved by the N.C. Dept. of Environmental Health. If DEH does not approve, coverage under NCG140000 cannot be granted. No new discharges of process wastewater are permitted in receiving waters classified as WS-1 or freshwater ORW. 9) Does this facility have any other NPDES permits? ©`No ❑ Yes If yes, list the permit numbers for all current NPDES permits for this facility: 10) Does this facility have any Non -Discharge permits (ex: recycle permits)? ZNo ❑ Yes If yes, list the permit numbers for all current Non -Discharge permits for this facility: 11) Does this facility employ any best management practices for stormwater control? D'No ❑ Yes If yes, please briefly describe: Page 2of5 SWU-229-101905 Last revised 10/19/2005 NCG140000 N.O.I. ■ 12) Does this facility have a Stormwater Pollution Prevention Plan? C'N0 ❑ Yes If yes, when was it implemented? 13) Are vehicle maintenance activities occurring or planned at this facility? C'No ❑ Yes Wastewater Treatment Design Information 14) Are discharges occurring or planned from any of the following process wastewater generating activities? Vehicle and equipment cleaning ❑ Yes ❑ No Wetting of raw material stockpiles ❑ Yes ❑ No Mixing drum cleaning 2 Yes ❑ No If yes to any of the above, please describe the type of process used to treat and/or recycle the process wastewater. ��_' r For a sufficient application, you must provide design specifics (e.g., design volume, retention time, surface 1T M area, etc.) and calculations to demonstrate compliance with permit effluent limits (pH - 6-9 SU, Total' Suspended Solids (TSS) - 30 mgll, and Settleable Solids (SS) - 5 mlll.) [Use separate sheet(s)], if all these discharges are recycled, please refer to Question 15. For plants that recycle and/or discharge process wastewater: When applying for this permit, you are also applying for an authorization to construct (new treatment facilities) or authorization to continue to operate (existing treatment facilities) as part of the NOI. For new sites, you must submit three (3) sets of design plans and specifications with this application and provide supporting calculations that predict' compliance of final discharge with permit limits.. For existing sites applicants should submit three (3) sets of plans and specs for facilities as -built and provide as many design details as possible, or submit a detailed diagram of treatment systems in place that includes information such as tank volumes, dimensions, retention time, piping, settling basin details, etc. Please note: If new treatments stems are planned for an existing site an ATC will be required prior to construction of those facilities. Plans/specs/calculations prepared by a P.E. and the request for an ATC may be submitted with this NOi, or separately at a .later date. DWQ may request the status of your plans for requesting an ATC upon issuance of the COC. 15) Does the facility use or plan to use a recycle system? ❑ No 2' es If yes, what size storm event is the system designed to hold before overflowing? (for example, 10-yr, 24-hr) year, 24-hr rainfall event For a recycle system (regardless of when it overflows), please provide plans, calculations, and design specifics (e.g., throughput assumptions/water balance, design volume, retention time, surface area, amount of freeboard in design storm event,,etc.). [Use separate sheet(s)]. f For a sufficient application, the information must demonstrate compliance of final discharge with permit effluent limits (pH - 6-9 SU, Total Suspended Solids (TSS) - 30 mgll, and Settleable Solids (SS) - 5 ml/1); or must demonstrate that the recycle system has sufficient capacity to contain runoff from a 25-year, 24-hr rainfall event plus one foot of freeboard under design operating conditions. SWU-229-101905 Page 3of5 Last revised 10/19/2005 NCG140000 N.O.I. 16) Are wastewater treatment facilities (including recycle systems) planned in the 100-year flood plain? U?'Vo ❑ Yes If so, include information to demonstrate protection from flooding. (Minimum design requirements for treatment works include protection from the 100-year flood, per 15A NCAC 2H .0219.) 17) Hazardous Waste: a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility? 0--No ❑ Yes b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of ;fN a dous waste? o ❑ Yes c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of hazardous waste? L�1 No ❑ Yes d) If you answered yes to questions b. or c., please provide the following information: Type(s) of waste: How is material stored: Where is material stored: How many disposal shipments per year: Name of transport 1 disposal vendor:_ Vendor address: J 18) Certification: North Carolina General Statute 143-215.6 B(i) provides that: Any person who knowingly makes any false statement; representation, or certification in any application, record, report, plan, or other document filed or required to be maintained under this Article or a rule implementing this Article; or who knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the [Environmental Management] Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten thousand dollars ($10,000). I hereby request coverage under the referenced General Permit. 1 understand that coverage under this permit will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an — individual permit. I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate. Printed Name of Person Signing: Title: es"p/cM-74- '�d� 46�� - (Signature of ppticant) (Date Signed) Notice of Intent must be accompanied by a check or money order for $80.00 made payable to: NCDENR Page 4 of 5 SWU-229-101905 Last revised 10/19/2005 NCG140000 N.O.I. ■ Final Checklist This application will be returned as incomplete unless all of the following items have been included: ❑ Check for $80 made payable to NCDENR. ❑ This completed application and all supporting documentation (including design details and calculations for treatment systems). * ❑ If an Erosion & Sedimentation Control (EBSC) Plan is required from Division of Land Resources (DLR) 1 or local designee: documentation verifying applicant has developed and submitted that Plan to the governing agency (required per 15A NCAC 02H .0138). W❑ For new sites (or sites that will install new treatment facilities): Three (3) copies of plans and- r specifications for wastewater treatment facilities -(including recycle systems), signed and sealed by a Professional Engineer or qualified staff meeting requirements of G.S. 89C-25 (7). IwKa❑ For existing sites: three (3) copies of plans and specifications for wastewater treatment facilities (Including recycle systems) as built, stamped and sealed by a Professional Engineer, or (only if plans not available) a detailed diagram of treatment systems in place that includes information such as tank volumes, dimensions, retention time, piping, settling basin details, etc. ❑ A site map showing, at a minimum, (existing or proposed): (a) outline of drainage areas, (b) starmwater/wastewater treatment structures, (c) location of stormwaterlwastewater outfalls (corresponding to which drainage areas), (d) runoff conveyance structures, (e) areas where materials are stored, (f) impervious areas, and (g) site property lines. ❑ A county map or USGS quad sheet with location of facility clearly marked. Mail the entire package to: Stormwater Permitting Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Note The submission of this document does not guarantee the issuance of an NPDES permit. For questions, please contact the DWQ Regional Office for your area. DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 486-1541 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-4600 Central Office .........(919) 733-5083 SWU-229-101905 Page 5 of 5 Last revised 10/19/2005 LAUGHTER, AUSTIN and ASSOCIATES, P.A. 131 Fourth Avenue East Hendersonville, North Carolina 28792 Telephone (828) 692-9089 or (800) 858-5263 Facsimile (828) 693-8822 FAX COVER Date: OCTOBER 312005 Time: To: Bethany Georgoulias Phone: 919 733-5083 ex 529 Company: surface water protection Fax # 919 733 24%--'o 'i -/4 From: 30N LAUGHTER E-Mail: laapa(i�bellsouth.net SHEET Re: Request for information Permit NCG140354, Henderson County LAA # 05371 MESSAGE: ADDITIONAL info on required Plans and Specifications. Also need your E-mail Bethany.Georgonlias{a�ncmail.net failed to connect. Contact me with questions or comments THANK YOU. jon Laughter, Austin and Associates From: Bethany Georgoulias[bethany.georgoulias@ncmaii.net] Sent: Friday, October 28, 2005 2:48 PM To: laapa@bellsouth.net Cc: Roy Davis Subject: Kingway Redi Mix, Inc. (NCG140354) Request Attachments: NCG14_NOl.pdf; Rainfall_Data_Maps.pdf; NCG14_Cover-2005.pdf ��,r ✓JVm6i NCG14_NOI.pdf Rainfall_Data_Maps NCG14_Cover_200 (53 KB) pdf (170 KB... 5.pdf (151 KB) Mr. Laughter, It looks like you had my correct e-mail address -- I'm sorry your message didn't get to US. I did receive your fax this morning. Attached are a few items: -Our recently updated NOI form, which better explains requirements of the application process. Because that form also addresses the Authorization to Construct process, it should be helpful to you in Kingway's request for an ATC. Because this site already has a COC for NCG140000, Kingway's request for an ATC should be submitted in the form of a? letter with supporting plans & specifications, and calculations, to the Stormwater Permitting Unit in Raleigh (our address is on the last page of the form). The ATC request will be assigned to one of the staff in our Unit when it comes in. -Rainfall Data Maps taken from the 1993 Stormwater Guidance Manual (North Carolina Cooperative Extension Service and NCDENR publication). From the maps, Hendersonville's 10-yr, 24-hr storm is between 7-7.511, and the 25-year storm appears to be closer to 811. -A DRAFT cover sheet we have put together to accompany the NCG14 permit. We are still gathering comments, so it's not final -- but the second page also addresses ATC requirements and has some information about designing recycle systems (not sure if Kingway has, or has plans for this type of system or not). I included the cover sheet for your information because it also explains -why simply sizing something for a 10-year storm is not necessarily the only calculation we look for -- we also need to see information and/or talcs demonstrating that the discharge from the treatment system (basins, etc.) will meet' permit limits for total suspended solids, settleable solids, and pH. (For example, details of a pH treatment method, settling calculations, etc.) By the way, our new NOI is also available on our website under the General Permits link here: http://h2o.enr.state.nc.us/su/Forms—Documents.htm4StormwaterG? I hope this information will be helpful to you know. Regards, Bethany Georgoulias Environmental Engineer NC DENR DWQ Stormwater Permitting Unit (919) 733-5083, ext. 529 bethany.georgoulias@ncmail.net If you have questions, please let us 1 I 25-year 1 day precipitation (inches) same In Map D 29 so 79 100 RAINFALL DATA MAP 6 5 5.S 6 5.5 6 6.5 �—r _ .. ANA 5t/^ •N• 1 •• j{I STU.ES �RDC-*O.k • Sw[l\Fr O4� ru[ff[N1 SON , I WIEREI • � r•-�.l 5[' � t 6VIllOfO � � � �• I •flw Kll I �• < E[RTI[ • .i/Jf� �4+ tiCAtDMEIL +Q. i 'A Y,pIy�N rrtr�� 1' ' DIYIF 1 ��. ii 11 �. S P—• ' Rf alp / a • '�I�`D+.IDSON. �I..� : T. r avWOD4 fV RT�4r tnwEl• /C, WIII. 1 "ANakDq RY INITNIY I +.a SW I�4 ✓� +.� 1 •�I• �' / 11� \ r ` C.Urool NYDE 1 �/�^' 00-kSIDN toUtw1R RD. ' t Co .I. _. •,"^-'r �/ ,f[ t 6f / 1 �. ��•�' wlk Cn�,F N.RwET �• J 1k—K � � _/•r� !.0 uOIK 4 OIrITafl'+ \ YOORE / // _ rl.l f0 fEr`• r .4w � I : � ����` C ��♦�0 �'-� IE kO.f� \/•�• � �� _ •� E—_/`1��I)/ + — 7�♦ / �5..l� •� / f-' !1,`.CR.V[MaaY % a� 44444111111����r 6 O 1 9 RAN �. a'` 1 S.Y 1�� JOkls� 8 UNION IYsoa ND+I I 40 M /V� 6.5 \� "non Lola l ♦\ Y nYDle vo g.5 r•' l l o S+[ItK 8 M c 3 tfi :n J m NA m a a fl a CD v am O�0 A rE�QG LD&K Mr. Garry King Kingway Redi Mix, Inc. 14 Nix Road Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources SURFACE WATER PROTECTION October 10, 2005 Hendersonville, North Carolina 28792813 Dear Mr. King: Alan W. Klimek, P.E. Director Division of Water Quaiity Asheville Regional Office Cea SUBJECT: Kingway Redi Mix, Inc. Proposed New Construction Permit No: NCG140354 Henderson County now have a better understanding regarding Surface Water Protection Section expectations relating to plans and specifications for new wastewater treatment systems to be constructed by anyone in the Ready Mix Industry. Prior to constructing the proposed treatmentlreuse basins at your Henderson County Plant you will need to submit three' copies of plans and specification along with design calculations and a request for an Authorization to Construct. The people reviewing the plans will be looking for a demonstration that the proposed system will meet effluent limits. No fee is involved in requesting an Authorization to Construct.` Kingway will be building its' first waste water/storm water treatment/reuse system. The system will be built in the back of you property where in can receive all wash water and storm water runoff. When designing the project you might wish to consider that systems designed to overflow only in rain storm which exceed a 10 year-24 hour storm event are not required to perform self monitoring. I would suggest that Jon Laughter call"' Ms. Bethany Georgoulias at his earliest convenience to insure that he has an understanding as to exactly what we need in the way of plans and specifications. Ms. Georgoulias may be reached at 919-733-5083, extension 529. I urge you, within the next few days, to send me a letter presenting the date by which plans and specifications and design calculations for the new wastewater treatment system will be submitted. It does not look good for you to miss the first requirement in your Certificate of Coverage. Please do not hesitate to call me at 828-296-4659 should you need to discuss these matters in greater detail. Sincerely, Roy M`-Aavis Environmental Engineer cc: Bethany Georgoulias Jon Laughter one jNo hCarolina j�A�TIIYT��lf 2090 U.S, Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 F tNATF Michael F. Easley, Governor r-*N9William � G G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources t r Alan W. Klimek, P.E. Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION October 20, 2005 Mr. Garry King Kingway Redi Mix, Inc. 14 Nix Road Hendersonville, North Carolina 28792 SUBJECT: Kingway Redi Mix, Inc. Permit No: NCG140354 Henderson County Dear Mr. King: J I thought I should call to your attention that General Permit Number NCG140000 requires the preparation of a Storm Water Pollution Prevention Plan. The content of such a Plan is detailed in the Permit. You should proceed with preparation of such a Plan. Three month is probably more than enough time for Plan preparation. A component of your Plan will be a schedule by which you will provide secondary containment of any liquids stored in bulk such as vehicle fuel. It occurs to me that you might take a look at connecting the two culverts on your property to hopefully reduce the volume of stormwater coming onto your property. One of the issues Jon Laughter will want to consider is the reuse of treated storm/wash water. Such treated water is typically used for inclusion in the mix and as drum wash water. encourage both for the reason that doing so.reduces the amount of treated wastewater released to the environment. Jon will need to know your plans in this area. Go ahead and start self monitoring in accordance with the requirements of General Permit Number NCG140000. Hendersonville has at least one commercial laboratory that know of which can perform analysis for you. Speaking of self monitoring; I suggest that Jon Laughter include a means of measuring the rate of overflow from the treatment system. Please do not hesitate to call me at 828-296-4659 should you need to discuss these matters in greater detail. Sincerely, 1 � Roy M Davis Environmental Engineer cc: Bethany Georgoulias Jon Laughter NCG 140354LETTER2.Q5 NprthCarohna XalurallJ 2090 U.S. Highway 70, Swannanoa, NC 28778 T e4ephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 m m N/F H Z DB 42B/365 1 1 1 I I N/f CNARI-f5 Q 5; 2PP ! DB 42B/365 I I l d/F OLIVeR M. & LOUT B ORR DB 7001359 cc Q Q it x z ' 1 HOWARD GAP ROAD SR 1046 1 f 1 1 1 1 1 1 � N/F PATRICL4 ANN PA17BR50N N/F WILLMN & MARY JANC 1 DB 90b/324 PA MUWN 1 DB 904/735 s rn 1 1 I I I I I I S" DIAMETER OPENNINa WILL BE PROVIDED BETWEEN BAStN5. OPENNING WILL BE LOCATED 0.8 INCHE5 OF FLOOR 5L 9 i I N/F ANNe N. RWMAN 1 DB 9601645 S 5 TORMWA TER 'L UTION PREVENTION FACILIT}/ DETAILS OWNER: CCAR Y K. KING KIN(;hWA Y REDI • MIX, INC. 14 Nix Road Hender5on✓i//e, NC 2,9792 Phone: W49) 605--711,9 ijcbile: 692Bj 243--1950 :. ; , , ,. N/F FR9D E. BAN6 r '3 DB 4231149 I DANA 7WP' l ;, wNDER50N COUNTY, N.C. I JOB NO. 05- 371 SECTI iltil:lllj •. B D 49.34' 16, 00, 32. 00' r m r 5tL; I IUN A -A' 5.0' 4.0' + 4.0' 4.01 SECTION B-B' SECTION D-D' 5 I-001WA 7L"R FOL UTION F'REVZNTION� FACILITY DETAILS ow/\k�,e CAGY K. K�NC, KINCWA Y erDI MIX, INC. 14 Nix Rod d Henderson ✓ille, NC 29792 Phone: We) 695-71113 MoblYe: (929) 243-1950 JOB NO. 05- 371 w W at #6 REBAR5 BENT 0 12" o/c #5 kiEBAR5 9 12"0% hofh ways # 4 REBAR5 BENT 024" o% #4 REBAR5 ® 6"0% hofh wd ys DETAIL et���Stl1!"•i ijp �+ �ti' �-3'X I � t •' j' �.`l JOB NO, 05- 371 I ,5 TO,e"lWA TEk POL UTION PREVENTION ' FACILITY DETAIL5 OWM�R-- GA�'Y K. KING KINGWA Y lecDI MIX, INC. 14 Nix ROd d Hendersonville, NC 28792 Phone: (929) 665-7110 Mobile: (020) 243-1450 L' WArFgQG r � Y Mr. Gary King Kingsway Ready Mix Inc. 14 Nix Road Hendersonville, North Carolina 28792 Dear Mr. King: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality March 8, 2006 Subject: Additional Information Request Authorization to Construct Request Permit Number NCG140354 Henderson County On November 28, 2005, the Division of Water Quality, Stormwater Permitting Unit received your request for an Authorization to Construct wastewater treatment facilities for the subject concrete ready mix facility at 14 Nix Road in Hendersonville, North Carolina. I apologize for my delay in responding to your submittal, and to reminders by Roy Davis on your behalf over the intervening months. The submittal is insufficient, and we are requesting additional information. Please resubmit your request for an Authorization to Construct. The current submittal is insufficient in the following particulars. 1. The submittal does not establish that the proposed wastewater treatment facilities will meet permit limitations. Please note: a. Item 14 of your completed application form, or Notice of Intent (NOI), received on November 28, 2005, provides, "For a sufficient application you must provide design specifics (e.g., design volume, retention time, surface area, etc.) and calculations to demonstrate compliance with permit effluent limits (pH - 6-9 SU, Total Suspended Solids (TSS) - 30 mg/L, and Settleable Solids (SS) - 5 ml/L.)" The submittal does not comply with this requirement. b. Similarly, Item 15 of the same NOI provides, "For a sufficient application, the information must demonstrate compliance of final discharge with permit effluent limits ... or must demonstrate that the recycle system has sufficient capacity to contain runoff from a 25-year, 24-hr rainfall event plus one foot of freeboard under design operating conditions." The submittal does not comply with this requirement. c. Mr. Roy Davis' letter to you of October 10, 2005, advises, "The people reviewing the plans will be looking for a demonstration that the proposed system will meet effluent limits." The submittal does not provide that demonstration. d. Ms. Bethany Georgoulias` email to Jon Laughter of October 28, 2005, states, "...we also need to see information and/or talcs demonstrating that the discharge from the treatment system (basin, etc.) will meet permit limits for total suspended solids, settleable solids, and pH." The submittal does not establish that the treatment system will meet the permit limits. e. The Laughter, Austin, and Associates design narrative (a part of the submittal) received November 28, 2005, acknowledges a design basis of a TSS limit of 30mg/L, a settleable solids limit of 5ml/L, and a pH range of 6 - 9 standard units. But the subsequent calculations presented do not incorporate the stated design basis. Consequently, the subsequent design presentation ends with conclusions that are not related back to the stated (and required) design basis, i.e., the design presented does not demonstrate compliance with permit effluent limitations. NooCarolina .Aatum!!y North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-7059 Customer Service Intemet: www.ncwaterquality.oru Location; 512 N. Salisbury St. Raleigh, NC 27604 Fax (919) 733-9612 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper Mr. Gary King 0_.,.4:jage 2 of 2 Mcrch 8, 2006 f. Please note, however, that the design narrative does conclude that the volume in Basin A will retain the design flow for 12+ hours, and that the volume in Basin B will ' retain the flow for an additional 5 hours, and that Basin C will provide additional settling time. The volume provided may be sufficient to meet permit limits on TSS or settleable solids - - but the design calculations presented do not substantiate compliance with that key requirement. It is possible that the designer may just need to provide the finishing steps in his calculations so that they endpoint with TSS and settleable solids values less than the permit limits. Just to re -iterate, the design submittal must predict compliance with the permit limits. DWQ can only issue an Authorization to Construct for a design that is based on an engineering argument satisfying this key requirement. 2. While the design calculations presented may be an attempt at addressing the removal of TSS and settleable solids, there is no attempt to address the pH limitation in your permit. The design submittal must predict compliance with the permit limits, including the permit limits on pH. 3. Please note that the Final Checklist of the NOI includes the requirement that the submittal include a site map with the outline of drainage areas, the location of stormwater and wastewater outfalls corresponding to the drainage areas, runoff conveyance structures (if any in this case), areas where materials are stored, and impervious areas. None of these required items are included in the submittal. In most cases for an existing site, a site survey is required to capture this information. Such a survey would typically include topography, physical features, and the property line. I would be happy discuss with you or your engineer the contents of an acceptable site map. As reviewers, we have to be able to understand what's happening on the site as to stormwater runoff, wastewater generation, and subsequent capture, conveyance, treatment, and discharge of those flows. 4. Finally, please note that we need three copies of any re -submittal as noted on page 1 of 5 of your completed NOI. I cannot emphasize enough that DWQ cannot issue this facility an Authorization to Construct without a logical engineering argument that predicts compliance with all the permit limits. Again, I apologize for the delay on my desk. I am committed to working with you and your engineer on a more expedited basis to ensure no further delays at my end. Please call me with any questions about your re -submittal. Sincerely, Ken Pickle, P.E. DWQ Stormwater Permitting Unit (919) 733-5083x584 cc: Jon Laughter, Laughter, Austin and Assoc., 131 Fourth Ave. East, Hendersonville, NC 28792 Roy Davis, Asheville Regional Office SPU files DWQ Central Files 5rtoe-1M C'A4 -re- q c=,--#i, c -v7- 1 1) Al IIJ k Nc v 'VQ Z-` LOL;ATZ,0.6 IM-M�-3 OF 1::1.(of"? v).4 1-7 I --Lj jD R CAL, fir. 1036 A�lr oe IzV;49 NIF i'AMICA ANX 1 rv'YaJA' & '+MRY LP;m! RA 7 -16;?5 ON E-- 90'34321 V! f,0417J5 I LCIVR 1 LizvDz,?:5r-,V COVNT'�; .1l.0 .; L4UG,,V,'i5;Z AUJ?iN ANO A550--W]� 131 Fi;'URTVAV911!A145T IVOICTV C.:14'OLX4 192 6 92 - 912e 2 CREW C,.:EF CHECKED ---7 - -'In I-TF —L M BY 5rAl E . — —d CRA16127105 IV r, - 50 FtI I I COORD, PILE I DRAWFl r 05J7! ,/0-9 NO. 05-1371 ■ ■ Laughter, Austin and Associates, P.A. Engineering • Planning • Land Surveying 131 FOURTH AVENUE EAST HENDERSONVILLE, NORTH CAROLINA 28792 692-9089 858-5263 JON H. LAUGHTER 693-8822 DONALD J. AUSTIN LAA@ioa.com May 18, 2006 Ken Pickle, PE ✓ NC DWQ 1617 Mail Center Raleigh, NC 27699-1617 (828) (800) Facsimile (828) E-Mail: Subject: General Permit No. NCG140000 ✓ Kingsway Ready Mix, Inc. COC NCG140354 Henderson County Dear Mr. Pickle: ivfoe e r e /, v � n f s y /c am✓ a f Inaccordance with your letter dated July 29, 2005, the following revised application with construction plans is forwarded for necessary action. Please note the Owner intents to construct a facility that will recycle wash water and storm water back into the concrete mixing process. This gray water will be retained in a series of three concrete settling basins with the computed capacity to hold the ten year storm event discharging from the truck filling area. The final basin will hold grey water that will be recycled daily in making concrete. It is our understanding that construction of any treatment facility requires an Authorization to Construct from the Division of Water Quality. Please contact me at 828 692-9089 if you have any questions concerning this Application. Thank you. Sincerely, Laughter, Austin and Associates, PA Jon H. Laughter READY MIXED CONCRETE SITE SURFACE WATER PROTECTION REFERENCE NCG140354 NARRATIVE TO ACCOMPANY APPLICATION TO CONSTRUCT d p� firemen Le! �Cf� The read mix concre" to site is existing. Storm water and wash water presently are Y I g p Y discharged an the�ground. This application is required prior to an Authorization to Construct being issued to the Property Owner. 6 P a dist�?« This general application permit is a combined storm water and wastewater discharge ,permit. The design storm event is 10 year,24 hour storm. This permit addresses process wastewater discharge fdrm vehicle and equipment cleansing, recycle system overflow, mixing drum clean out. / / i 71�i-'e !S eZ Gy/3'��f�i��{ "T lyl�d�I The area marked Region 1 and Region 2 used by the ready mixed company to load and Wash equipment is to-2500 sq feet. Remaining on- site and off site areas which are subject to storm water will be ignored because the storm flow is deflected away from the loading and wash area. See Figure 1, Plan View. The volume of runoff collected from Region 1 and Region 2 is 42 cubic feet with a peak discharge of 0.39 cfs. The discharge will be retained in the 30' by 32' concrete basin (A). The capacity of BASIN (A) is 1440 cubic feet (one day and a half storage). One feet free board is provided before the discharging into BASIN `B'. BASIN `B' will provide an additional twelve hour storage The volume of Basin (b) will retain the storm water an addition 5 hours. See drawings entitled, storm water pollution prevention facility details Sheets 1,2, AND 3. Basin (C) will provide additional settling time. Water collected in this basin will pumped into the non potable water system which supplies redi mix trucks. Each day the demand for recycled water will exeed the volume available. Wash water and storm runoff will not be discharged to surface waters. e RUNOFF CALCULATIONS Laughter, Austin, and Associates 131 Fourth Avenue East Hendersonville, NC 28792 November 3, 2005 CD Q' [jam �` n • • FGSG � , � F.f.,`, m O sUM RV , ...N �U6 `��tEnttrrrrrr _AL NO. 4066 =;�/f� 'NG! N M Runoff Calculations LMNO Engineering, Research, and Software, Ltd. Overview Laughter, Austin, and Associates computes runoff from a concrete area plus the rain falling directly on a stormwater pollution prevention facility (SWPPF). The runoff collects in the SWPPF. Runoff is computed at times of 10, 30, and 60 minutes into a 24- hour storm. The water depth in the facility is computed for those time periods. The storm intensity is 7 inches per 24 hours. Also, the peak discharge from the storm is computed. The results indicate that for the 7-inch, 24-hour design storm, the water depth in the SWPPF will be 0.2 inch, 0.4 inch, and 0.5 inch after 10 minutes, 30 minutes, and 60 minutes into the 24 hour storm. The peak discharge into the facility will be 0.39 efs. Description A plan view of the project is shown in Figure 1. Precipitation onto Region I (Area 1 in the figure) runs off into Region 2 (A2 in the figure) which is the SWPPF. Rainfall also falls directly onto Region 2. Figure 1. Plan View) � ;f/ A —H �.--..... � � • � r f � rzlr .w:Yc rr �-rw.nn see rx'rrb t� ^lrFt�Ti=:fl �K WARD GAF' F#DAD, SR 1000 �_ #max: rep k-�rrd rt�: raR1;fG-rs Figure 2 shows the Soil Conservation Service (SCS) Types 1, IA, I1, and III 24-hour 'rainfall distributions. North Carolina is geographically located in the region of the USA where Type II storms occur. The figure indicates the fraction of rainfall that falls at various times after the beginning of a standard Type II storm. The figure shows that at 10, 30, and 60 minutes into a 24-hour storm, the fraction of total storm rainfall that falls is approximately 0.01, 0.02, and 0.03, respectively. Page L w Figure 2. SCS 24-hour Rainfall Distribution (SCS, 1986) (y-axis reads "Fraction of 24-hour rainfall" and x-axis reads "Time, hours") y a. N • r a 11 5F 0.0% 0 I R 3 6 9 12 1s 1e 21 24 fill. Coors Summary of Data The data provided Rainfall: 7 inches in 24 hour period A, = Area of Region 1 = 1600 ft'` = 0.037 Acre A2 = Area of Region 2 = 30 ft x 32 ft = 960 ft'` Region 1 is hardpacked gravel. Runoff from Region 1 flows into Region 2. Assume no flow out of Region 2. cl = Rational coefficient for Region 1 (concrete) = 0.9 CN = SCS Curve Number for Region 1 (concrete) = 98 Water Depth in SWPPF To compute the water depth in the SWPPF, the first step is to compute the amount of rain that falls in 10, 30, and 60 minutes during the 24-hour storm: The amount of rain that falls in 10 minutes is 7 in. x 0.01 = 0.07 in. i The amount of rain that falls in 30 minutes is 7 in. x 0.02 = 0.14 in. The amount of rain that falls in 60 minutes is 7 in. x 0.03 = 0.21 in. Now, compute the volume of water collected in the SWPPF. Note that 0.9 is the runoff coefficient for Region 1. Volume of runoff collected in the SWPPF after 10 minutes is: Page 2 Volume from Region 1 + Volume from Region 2 = (0.07 in. / 12 in./ft) x 0.9 x 1600 ft2 + (0.07 in. / 12 in./ft)(960 ft) = 14 ft' Volume of runoff collected in the SWPPF after 30 minutes is: Volume from Region 1 + Volume from Region 2 — (0.14 in. / 12 MAI) x 0.9 x 1600 ft2 + (0.14 in. / 12 in./ft)(960 ft) = 28 ft' Volume of runoff collected in the SWPPF after 60 minutes is: Volume from Region 1 + Volume from Region 2 = (0.21 in. / 12 in./ft) x 0.9 x 1600 ft2 + (0.21 in. / 12 in./ft)(960 ft2) = 42 ft' The water depth in the SWPPF can then be computed: Water depth after 10 minutes = (14 ft3)(12 in./ft) / (960 ft') = 0.18 in. Water depth after 30 minutes = (28 ft3)(12 in./ft) / (960 ft) = 0.35 in. Water depth after 60 minutes = (42 ft3)(12 in./fl) / (960 ft2) = 0.53 in. Peak Discharge Determining the best method to use for computing peak discharge depends on the time of concentration. The time of concentration for Region 1 is approximately 1.9 minutes according to the FAA equation (LMNO, 2003): t, = 1.8 (1.1 - c) Lo.s / S 1/3 where: t, = Time of concentration (min) c = Rational coefficient for Region 1 = 09 L = Longest watercourse length in Region 1 (ft) S = Region 1 slope, %. L is approximately 60 ft and S is 3%. Therefore: t, = 1.8 (1.1 - 0.9) (60)0'5 /(3) 113 = 1.9 min. The peak discharge from the 24-hour storm is best computed using the SCS TR-55 method since it was developed for 24-hour storms, whereas, the Rational Method is best used for storms having durations approximately equal to the time of concentration. A 6- min time of concentration was used in the SCS modeling in Figure 3 since that is the typical minimum for the TR-55 method. ,e . - I Page 3 Figure 3. Peak Discharge Calculation (screen capture from http://www.LMNOeng.com/Hydrology/hydrology.htm) ........................ Reset Inputs to 0.0 All features enabled Click to CalcWate •: ■ 01 fPUTS Peak Discharge, Qp (cfs or ft;fs): 0.3947 228814553172 Peak Discharge in cfs or fees = Runoff, Q (inch): 16.760916332W9035 -9,1999 L\LNO Engi e- ing, Unit Peak Disch., Qu (cfsfmi=-inch): 1 009.9968051207195 i Research, and Software, Ltd. Pond and Swamp Factor, Fp= 11.0 http:iiInitial Abstraction, la (inch): 10.04081632653061221 M ENPU TS OR OUTPUTS r Enter these three quantities: Select Units: Total Watershed Area A (_acre): 10.037 € Area in Acre - Overall Curve Number_ C1_ 198 Time of Conc., Travel Times in min = Time of Concentration, Tc (min): 6 i L\PUFS flainfall Distribution Type II = Precipitation.- P (inch) 17 Precipitation [and FiunolF] in inch j Ponds, Swamps (°fo of Total Area): 0.0 C`nnclncinnc The water depth and peak discharge were computed for the Stormwater Pollution Prevention Facility shown in Figure 1. For the 7 inch, 24 hour design storm, the water depth in the facility will be 0.2 inch, 0.4 inch, and 0.5 inch after 10 minutes, 30 minutes, and 60 minutes into the 24 hour storm. The peak discharge into the facility will be 0.39 cfs. U.S. Soil Conservation Service. Technical Release 55. Urban Hydrology for Small Watersheds. USDA (U.S. Department of Agriculture). June 1986. Page 4 Dept of Environment and Natural Resources 3/22/2005 "80.00 Eighty and 001100t++rw+rwww*ww•wwwrrt*t+*:++++++rt++++++tr+t++i++wwwrwwwr+w*+*r+*x+w+r++++i+i++++++r+r++w+*++wwwwww*++r+w+w+*w Dept of Environment and Natural Resources Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Dept of Environment and Natural Resources 3/22/2005 Mountain 1st Checki Dept of Environment and Natural Resources 3/22/2005 :mm :M 9001 Mountain 1st Checki 80.00 I MOMSWIFFSTM"KsTRUST 023897 HENhFRGpNVg1E 1C 7�797 READY mix ilm 6110`21M) 3 i%2 /?00 S 14 NIX ROAD • MENDERSMYLLE. NC 26792 (6T0) UP 44MMU- PAY OFOFJiOF 11 Dnt of Enviaan.c:i and Mulct P.tsatt•xccs •'30.00 i Eighty 6lld 00/1100••"•rrr•`••=*•+r.♦rr�r.ir.t�t. r.�... ra•sr*•a *•fir. Ksra .. S)OI.LARB VOK JL EilviAsnwxni. and Natunal rJu1RrFR S1Y11Fi•3i0GR DivialOA 06 Uatc: Quality 107 MaU saxAce Antot RMZ49h, SIC ?099-107 ( � MEMO 9. aa0a' OSLeci 4I iLIU:) Z�dSU. AA �'f m Division of Water Quality 1 Surface Water Protection �w NCDENRNational Pollutant Discharge Elimination System tkm C.a — Dcs ..rr cr Er+vtr .—.Ho NR - REs -crs NCG140000 NOTICE OF INTENT FOR AGENCY USE ONLY Date Received Year Month Da Certificate ofCovera e NICIGI 1141 Check 0 Amount Permit Assigned to National Pollutant Discharge Elimination System application for coverage under General Permit NCG140000: STORMWATER AND PROCESS WASTEWATER DISCHARGES associated with activities classified as: SIC (Standard Industrial Classification) Code - 3273 Ready Mixed Concrete For new plant sites that will discharge or recycle process wastewater (even if commingled with stormwater): This NOI is also an APPLICATION FOR Authorization to Construct (ATC) wastewater treatment facilities. ATC requests must be submitted at least 90 days prior to construction'. For existing plant sites discharging or recycling process wastewater (even if commingled with stormwater): This NOI is also an APPLICATION FOR Authorization to continue to operate wastewater treatment facilities in place. Construction, modification, or installation of any new treatment components at an existing site requires an ATC. Treatment facilities used to treat or rec-cle process wastewater (including stormwater BMP structures treating process wastewater flows commingled with stormwater) require an ATC prior to construction per 15A NCAC 2H .0138. The authorization to construct or continue to operate will be issued at the same time as the Certificate of Coverage (COC) for the NCG 14 permit. Design of treatment facilities must comply with requirements of 15A NCAC 2H .0138 & .0139. Construction of wastewater treatment facilities (this includes recycle systems) at new or existing plant sites requires submission of three (3) sets of plans and specifications signed and sealed by a Professional Engineer (P.E.) or qualified staffalong with this application. A copy of the design calculations should be included. Please see questions 14 & 15. For questions, please contact the DWQ Regional Office for your area. (Seepage 5) (Please print or type) 1) Mailing address of owner/operator (address to which all permit correspondence will be mailed): Name Street Address City Telephone No. �n P1 // C ndenso, "J-/ State 17 Cr ZIP Code 2 1! 2 gay (D q'1- ?;?6L _ Fax: f� e 6 9 .2 2 y2 2) Location of facility producing discharge: Facility Name Facility Contact Street Address City County Telephone No. 1" ia'r0 'eAd " , ?Zir- 2q3 - IRS !na(C/sa Aa ILC State d ZIP Code V 81 (091-T?94 Fax: I OL ? (SCl7.125/Z Page 1 of 5 'As per 15A NCAC 2H .0106 'Unless treatment facilities are designed, constructed, and put into operation by employees internal to the company who are qualifidd to perform such work for their respective companies in accordance with General Statutes, 89C-25 (7), plans and specifications must be signed and sealed by a P.E. SWU-229-101905 Last revised 10/19/2005 NCG140000 N.O.I. 3) Physical location information: Please provide a narrative description of how to get to the facility (use street names, state road numbers, and distance and direction from a roadway intersection). h%, � y ��st fo ,le 101 d n fll-.14 GRP J Y . AA,1, or.-'o M; Z/ C— — (A copy of a county map or USGS quad sheet with facility clearly located on the map is a required part of this application.) 4) Latitude 35 ' 21, 1.1" Longitude $,2' '�,1�_ (deg, min, sec) 5) This NPDES Permit Application applies to which of the following: ❑ New or Proposed Facility Date operation is to begin 09'Existing 6) Standard Industrial Classification: Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial activity at this facility SIC Code: - 7) Provide a brief description of the types of industrial activities and products produced at this facility: (Include a site diagram showing the process areas present at this facility.) - pr4.t,,-,j of 7y" 8) Discharge points / Receiving waters: How many discharge points (ditches, pipes, channels, etc.) convey stormwater and/or wastewater from the property? One_ What is the name of the body or bodies of water (creek, stream,. river, lake, etc.) that the facility stormwater and/or wastewater discharges end up in? C I e a, r C'. eew If the site stormwater discharges to a separate storm sewer system, name the operator of the separate storm sewer system (e.g. City of Raleigh municipal storm sewer). Receiving water classification (if known): Note: Discharge of process wastewater to receiving waters classified as WS-II to WS-V or SA must be approved by the N.C. Dept. of Environmental Health. If DEH does not approve, coverage under NCG140000 cannot be granted. No new discharges of process wastewater are permitted in receiving waters classified as WS-I or freshwater ORW. 9) Does this facility have any other NPDES permits? EWNo ❑ Yes If yes, list the permit numbers for all current NPDES permits for this facility: 10) Does this facility have any Non -Discharge permits (ex: recycle permits)? [9'No ❑ Yes If yes, list the permit numbers for all current Non -Discharge permits for this facility: 11) Does this facility employ any best management practices for stormwater control? [7'No ❑ Yes If yes, please briefly describe: Page 2 of 5 SWU-229-101905 Last revised 10/19/2005 NCG140000 N.O.I. 12) Does this facility have a Stormwater Pollution Prevention Plan? C"No ❑ Yes If yes, when was it implemented? 13) Are vehicle maintenance activities occurring or planned at this facility? CR'No ❑ Yes Wastewater Treatment Design Information 14) Are discharges occurring or planned from any of the following process wastewater generating activities? Vehicle and equipment cleaning ❑ Yes ❑ No Wetting of raw material stockpiles ❑ Yes ❑ No Mixing drum cleaning 2-Yes ❑ No If yes to any of the above, please describe the type of process used to treat and/or recycle the process wastewater. For a sufficient application, you must provide design specifics (e.g., design volume, retention time, surface 1 _ area, etc.) and calculations to demonstrate compliance with permit effluent limits (pH - 6-9 SU, Total Suspended Solids (TSS) - 30 mgll, and Settleable Solids (SS) - 5 mlll.) [Use separate sheet(s)]. If all these discharges are recycled, please refer to Question 15. For plants that recycle and/or discharge process wastewater. When applying for this permit, you are also applying for an authorization to ,construct (new treatment facilities) or authorization to continue to operate (existing treatment facilities) as part of the NOI. For new sites, you must submit three (3) sets of design plans and specifications with this application and provide supporting calculations that predict compliance of final discharge with permit limits. For existing sites, applicants should submit three (3) sets of plans and specs for facilities as -built and provide as many design details as possible, or submit a detailed diagram of treatment systems in place that includes information such as tank volumes, dimensions, retention time, piping, settling basin details, etc. Please note: If new treatment systems are planned for an existing site, an ATC will be required prior to construction of those facilities. Plans/specs/calculations prepared by a P.E. and the request for an ATC may be submitted with this NOI, or separately at a later date. DWQ may request the status of your plans for requesting an ATC upon issuance of the COC. 15) Does the facility use or plan to use a recycle system? ❑ No 2' es If yes, what size storm event is the system designed to hold before overflowing? (for example, 10-yr, 24-hr) 1_ year, 24-hr rainfall event For a recycle system (regardless of when it overflows), please provide plans, calculations, and design specifics (e.g., throughput assumptions/water balance, design volume, retention time, surface area, amount of freeboard in design storm event, etc.). [Use separate sheet(s)]. wkFor a sufficient application, the information must demonstrate compliance of final discharge with permit effluent limits (pH - 6-9 SU, Total Suspended Solids (TSS) = 30 mgll, and Settleable Solids (SS) - 5 mlll), or must demonstrate that the recycle system has sufficient capacity to contain runoff from a 25-year, 24-hr rainfall event plus one foot of freeboard under design operating conditions. Page 3 of 5 5 WU-229-101905 Last revised 10/19/2005 NCG140000 N.O.I. 16) Are wastewater treatment facilities (including recycle systems) planned in the 100-year flood plain? GMo ❑ Yes If so, include information to demonstrate protection from flooding. (Minimum design requirements for treatment works include protection from the 100-year flood, per 15A NCAC 2H .0219.) 17) Hazardous Waste: a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility? B--N�o ❑ Yes b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of r RN dous waste? 13 Yes c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of hazardous waste? L+� N o ❑ Yes d) If you answered yes to questions b. or c., please provide the following information: Type(s) of waste: How is material stored: Where is material stored: How many disposal shipments per year: Name of transport 1 disposal vendor:_ Vendor address: 18) Certification: North Carolina General Statute 143-215.6 B(i) provides that: Any person who knowingly makes any false statement; representation, or certification in any application, record, report, plan, or other document filed or required to be maintained under this Article or a rule implementing this Article; or who knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the [Environmental Management) Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten thousand dollars ($10,000). I hereby request coverage under the referenced General Permit. I understand that coverage under this permit will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual permit. I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete,, and accurate. � Printed Name of Person Signing: L� a ^ k,n q. Title: l F' (Signature (Date Signed) Notice of Intent must be accompanied by a check or money order for $80.00 made payable to: NCDENR Page 4 of 5 SWU-229-101905 Last revised 10/19/2005 NCG140000 N.O.I. Final Checklist This application will be returned as incomplete unless all of the following items have been included: Check for $80 made payable to NCDENR. This completed application and all supporting documentation (including design details and calculations for treatment systems). If an Erosion & Sedimentation Control (E&SC) Plan is required from Division of Land Resources (DLR) or local designee: documentation verifying applicant has developed and submitted that Plan to the governing agency (required per 15A NCAC 02H .0138). For new sites (or sites that will install new treatment facilities): Three (3) copies of plans and specifications for wastewater treatment facilities (including recycle systems), signed and sealed by a Professional Engineer or qualified staff meeting requirements of G.S. 89C-25 (7). For existing sites: three (3) copies of plans and specifications for wastewater treatment facilities (including recycle systems) as built, stamped and sealed by a Professional Engineer, or (only if plans not available) a detailed diagram of treatment systems in place that includes information such as tank volumes, dimensions, retention time, piping, settling basin details, etc. A site map showing, at a minimum, (existing or proposed): (a) outline of drainage areas, (b) stormwaterlwastewater treatment structures, (c) location of stormwaterlwastewater outfalls (corresponding to which drainage areas), (d) runoff conveyance structures, (e) areas where materials are stored, (f) impervious areas, and (g) site property lines. A county map or USGS quad sheet with location of facility clearly marked. Mail the entire package to: Stormwater Permitting Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Note The submission of this document does not guarantee the issuance of an NPDES permit. For questions, please contact the DWQ Regional Office for your area. DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 486-1541 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office... (910) 796-7215 Winston-Salem ...... (336) 771-4600 Central Office .........(919) 733-5083 Page 5 of 5 SWU-229-101905 Last revised 10/19/2005 Laughter, Austin and Associates From: Bethany Georgoulias [bethany.georgoulias@ncmail.net] Sent: Friday, October 28, 2005 2:48 PM To: laapa@bellsouth.net Cc: Roy Davis Subject: Kingway Red! Mix, Inc. (NCG140354) Request Attachments: NCG14_NOl.pdf; Rainfall_Data_Maps.pdf; NCG14_Cover_2005.pdf ,4 � NCG14_NOI.pdf Rainfall -Data -Maps NCG14_Cover _200 (53 KB) pdf (170 KB... 5.pdf (151 KB) Mr. Laughter, It looks like you had my correct e-mail address -- I'm sorry your message didn't get to US. I did receive your fax this morning. Attached are a few items: -Our recently updated NOI form, which better explains requirements of the application process. Because that form also addresses the Authorization to Construct process, it should be helpful to you in Kingway's request for an ATC. Because this site already has a COC for NCG140000, Kingway's request for an ATC should be submitted in the form of a letter with supporting plans & specifications, and calculations, to the Stormwater Permitting Unit in Raleigh (our address is on the last page of the form). The ATC request will be assigned to one of the staff in our Unit when it comes in. -Rainfall Data Maps taken from the 1993 Stormwater Guidance Manual (North Carolina Cooperative Extension Service and NCDENR publication). From the maps, Hendersonville's 10-yr, 24-hr storm is between 7-7.511, and the 25-year storm appears to be closer to 811. -A DRAFT cover sheet we have put together to accompany the NCG14 permit. We are still gathering comments, so it's not final -- but the second page also addresses ATC requirements and has some information about designing recycle systems (not sure if Kingway has, or has plans for this type of system or not). I included the cover sheet for your information because it also explains why simply sizing something for a 10-year storm is not necessarily the only calculation we look for -- we also need to see information and/or calcs demonstrating that the discharge from the treatment system (basins, etc.) will meet permit limits for total suspended solids, settleable solids, and pH. (For example, details of a pH treatment method, settling calculations, etc.) By the way, our new NOI is also available on our website under the General Permits link here: http://h2o.enr.state.nc.us/su/Forms—Documents.htm#StormwaterGP I hope this information will be helpful to you know. Regards, Bethany Georgoulias Environmental Engineer NC DENR DWQ Stormwater Permitting Unit (919) 733-5083, ext. 529 bethany.georgoulias@ncmail.net if you have questions, please let us 1 I1 1 I 6 _ --l- [[rl. C 7� w Cn fn 25-year 1 day precipitation (inches) Saw* in M4N D 27 so 75 100 RAINFALL DATA MAP 5 5.5 � I �r�uc Y I � w\L �• � wrlR[{ i •.ne... 6 �6 5 .S 6 i1 T�"�11II�: Is ��ar11.4N4 , Sw[L41� Or� �� I,'�t 6VIL`���.. GPI ' �. ��-N rLl D I' 1� T � ` �/ •� +roq,�r � CNLTNiY ' wa � •�wµyor i 8 6.5 7 8 8.5 a Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION p� October 10, 2005 ' W- 16 Mr. Garry King Kingway Redi Mix, Inc. 14 Nix Road Hendersonville, North Carolina 28792813 G Ale 4 r c SUBJECT: Kingway Redi Mix, Inc. Proposed New Construction Permit No: NCG140354 Henderson County Dear Mr. King: I now have a better understanding regarding Surface Water Protection Section expectations relating to plans and specifications for new wastewater treatment systems to be constructed by anyone in the Ready Mix Industry. Prior to constructing the proposed treatment/reuse basins at your Henderson County Plant you will need to submit three copies of plans and specification along with design calculations and a request for an Authorization to Construct. The people reviewing the plans will be looking for a c demonstration that the proposed system will meet effluent limits. No fee is involved in r requesting an Authorization to Construct. 7 X2g 0 Kingway will be building its' first waste water/storm water treatment/reuse system. '-The system will be built in the back of you property where in can receive all wash water and storm water runoff. When designing the project you might wish to consider that systems designed to overflow only in rain storm which exceed a 10 year-24 hour storm event are not required to perform self monitoring. I would suggest that Jon Laughter call Ms. Bethany Georgoulias at his earliest convenience to insure that he has an understanding as to exactly what we need in the way of plans and specifications. Ms. t) "..) Ci Georgoulias may be reached at 919-733-5083, extension 529. I urge you, within the next few days, to send me a letter presenting the date by which plans and specifications and design calculations for the new wastewater treatment system will be submitted. It does not look good for you to miss the first requirement in your Certificate of Coverage. Please do not hesitate to call me at 828-296-4659 should you need to discuss these matters in greater detail. Sincerely, Roy M vis Environmental Engineer cc: Bethany Georgoulias Jon Laughter one No�thCarolina 11 ahirally 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 a Plan is detailed in the Permit. You shout+ Three month is probably more than enough your Plan will be a schedule by which you liquids stored in bulk such as vehicle fuel. Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION October 20, 2005 Mr. Garry King Kingway Redi Mix, Inc. 14 Nix Road Hendersonville, North Carolina 28792 SUBJECT: Kingway Redi Mix, Inc. Permit No: NCG140354- Henderson County Dear Mr. King: l thought I should call to your attention that General Permit Number NCG140000 requires the preparation of a Storm Water Pollution Prevention Plan. The content of such proceed with `preparation of such a Plan. time for Plan preparation. A component of will provide secondary containment of any It occurs to me that you might take a look at connecting the two culverts on your property to hopefully reduce the volume of stormwater coming onto your property. One of the issues Jon Laughter will want to consider is the reuse of treated storm/wash water. Such treated water is typically used -for inclusion in the mix and as drum wash water. "encourage both for the reason that doing so reduces the amount of treated wastewater released to the environment. Jon will need to know your plans in this area. Go ahead and start self monitoring in accordance with the requirements of General Permit Number NCG140000. Hendersonville has at least one commercial laboratory that I know of which can perform analysis for you. Speaking of self monitoring; I suggest that Jon Laughter include a means of measuring the rate of overflow from the treatment system. Please do not hesitate to call me at 828-296-4659 should you need to discuss these matters in greater detail. Sincerely, Roy M Davis Environmental Engineer cc: Bethany Georgoulias Jon Laughter . NCG 140354LETTER2.05 NosthCarolina Alaiura!!y 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 Markers Name: Kingsway Ready Mix Short Name: Kngswy Coordinates: 035' 21' 12.48" N, 082' 26' 17.56" W Comment: Kingsway Ready -Mix NCG140354, French Broad River Basin, 04-03-02, Clear Creek, Class C, Fruitland USGS w i N/F 4C DB fZ6/365 1 1 !1 N/F CNARLCS R. STCPP 1 08 4261363 M l 1 Q O ' _x Z J/F O0"6R ' '4 LOUISC ORR OB 700/359 I I CONCRETE O 51LO REC,ION '1 ' rrD7� J�v�a�ns n1 I I HOWARD GAP ROAD' SR 1006 1 _ � 1 rn � 1 N/F PAMCM ANN PATW50H N/F WILLMN d WY JANC 1 ca DB 9001324 PArfER50N 1 1 DB M4/735 � rn 1 I 1y I 1L 14 1 6" DIAMETER OPENNING WILL BE PROVIDED &E7WEEN BA515. OPENNING WILL &E LOCATED 0.9 INCNE5 OF FLOOR 5L4B N/F ANNC N. RCDMAN 06 0601645 i � / a PROP05ED 13 5TORMWATER POLU77ON PREVENTION' FACILITY m REGION 'R' C O N/F FRCO C. 54NC D8 4z3/149 ,/OS NO. 05-J71 5 TORMWA TER FOL UTION PREVENTION FACILITY DETAILS OWNER: GARY K. KING KINGWA Y REDI MIX, INC. 14 Nix Road Henderson✓lle, NC 2,9792 Phone: (626) 6M5-7116 Mobile: W9) 243-1950 f B -*—� 49.34' 16.00' 32.00' O 4a P��yy1�G OA0 ^ V m C BASIN 'A' O Q 5fMilva &4SIN t f f 0.67 b F 8 s �`co f'L SECTION E-E' b w 0 u PLAN . SECTION C-C' SECTION A -A' CJl ORM h'AI� F 4G U51N �/NO SRj �5 6 INi OPENNINa �-A ' ONE 'PEEBOARO Q� 1,44(Fr 570RAC,E a JOB NO. 05-371 =CTION B-B' 5 TORMWA TER POL UTION 10REI/ENTION FACILITY DETAIL5 awN�e: GARY K. KING KINGWA Y ,2EDI MIX, INC. 14 Nix Qoad Hendersonville, NC 09790 Phone. (626) 665-7116 Mobile. (626) 249-1950 i 1 i t3" w a 5 2EBAR5 0 12"0% both wars #6 R,59AR5 x4 REBAR5 BBNT BENT 012" o% 024" o% ti a4 KEBABS 0 6"o/c both wars DETAIL 5 TOR WA 7"Ee POL UTION PRIEV6NTION FACILITY DETAILS owN�e C AOI K. GNC KIN( 1WA Y RED1 MIX, INC. 14 Nix ,goad hlendersofmlle, NC 29792 Phone: 1928i 665-7116 Mobile: W6) 213-19W DANA TWP, HEN0eR50N COUNTY, N.C. LAUGHTER, AU5771V AND A550CIA7f5, P.A. 131 jOUeTH AVENUE fA6T HENDLIF50NKLLE NORTH C.4ROLINA 20792 (B28) 692- 9089 CREW CHIEF CHECKED BY JHL DF7E SHEET NO. DRAWN BY F5P SCALE A5 N012D 10127105 3 OF 3 c"o. n� oRArAHc rn.E 05371 JOB NO. 05- 371 1 R000 uU PANEL NUMBER 7AK PAR[EL NWBER 00967051124055 Please review Subject: Please review From: Starr Silvis <Starr.Silvis@ncmail.net> Date: Mon, 14 Aug 2006 15:59:11 -0400 To: Ken Pickle <Ken.Pickle@ncmail.net> Hi Ken, Attached is a request for additional information. You may recall that you sent me a packet of information for NCG140354 Kingsway Ready Mix. The package contained the original submittal (received in your office November 28, 2006) and a re -submittal in response to your additional information request dated March 8, 2006. Roy Davis and 1 met with Mr. Laughter on site today to discuss the submittal deficiencies. I am attaching the add info letter I drafted in response to our meeting. The current submittal is woefully inadequate (which is why you forwarded me the packet and asked that I set up a meeting with Mr. Laughter to discuss). I will be in the field until Friday August 18. Please review the attached letter at your earliest convenience. I am available at my cell phone before Friday (maybe, if there is service) at 828 23071003. Thanks! Starr Silvis - Starr.Silvis@rcmail,net North Carolina Dept. of Environment and Natural Resources Asheville Regional Office Division of Water Quality - Surface Water Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 Fax: 828-299-7043 Starr Silvis <Starr.Silvispncmail.net> NC DENR - Asheville Regional Office Division of Water Quality - Surface Water Protection Section IST Kingsway Add -info ATC NCG140354.doc ;Content -Type: application/msword Content -Encoding: base64 1 of 1 8/14/2006 4:54 PM Re: Please review 1 ,% Subject: Re: Please review From: Starr Silvis <Starr.Silvis@ncmail.net> Date: Fri, IS Aug 2006 07:45:15 -0400 To: Ken Pickle <ken.pickle@ncmail.net> Hi Ken, Just got back in the office from a fun week of stream walking. In my opinion Mr. Laughter probably heard about 25% of what was said to him. He did not take any notes on what we are requiring, nor did he respond with questions or comments that indicated to me that he understood what we were saying to him. He mostly kept asking if other people were doing this (meaning meeting the requirements to get an A to Q. He is well known in this office for his consistently inadequate submittals. He is also well known in Henderson County as the go -to guy for engineering (according to Roy). This is obviously a bad combination. It was my impression (and as this is in writing I am being a bit coy) that Mr. Laughter did not understand the work and necessary calculations involved in meeting our requirements. Roy and I spoke with Ms. Tutten after Mr. Laughter left (he did not accompany us as we examined the site, which is unfortunate as we hoped to point out a few things) and suggested they bring in an engineer; who has successfully completed the A to C process for stormwater ready mix. We also politely suggested this to Mr. Laughter during the meeting, he may have actually heard that part. Ms. Tutten is the manager (?) for Mr. Kings businesses as best I can tell. I am definitely trying to pull the owner into the discussion. Primarily because I do not think Mr. Laughter will be able to provide us with an adequate submittal. If you recall his prior submittals focused on the depth at 10 30 and 60 minutes into the storm, as well as -the time of concentration and peak discharge .... I do not see how any of these calculation are relevant and encouraged him to not bother with these talcs in the future. I tried to emphasize that we are interested in volume, and discharge characteristics as they pertain to permit limits. I may have gone so -far as to say that we do not care about any of the intervals prior to 24-hrs, nor does peak discharge into the facility hold any relevance to us. It was an interesting meeting. I will change the wording on the letter, as well as put in a date (30 days) by which they must reply. Given the inadequacy of the prior submittals at the very least I would like a response in writing as to how they are going to address the problems. The facility is currently discharging into what looks like a stream bed (or perhaps it has just been discharging for so long it has formed a well defined channel) and it is heavily impacted with sediments and high pH water. We did not find the terminus of the discharge into another stream. Have a great weekend! Starr P.S. They have constructed a huge basin on another parcel of land for washing the drums out ... this was constructed in May. I am not sure how to proceed at this point. Ken Pickle wrote: Hi Starr, First reading and second reading - - your letter looks good. Thanks for the help. As a result of today's meeting do you have the feeling that Mr. Laughter actually heard you? And is capable of responding appropriately? Did he just need some person to say, "Sir, no kidding, we really mean it"? Who is Ms Tutten? Will she be doing the work? Consider, "...please ask your engineer to call 1 of 3 8/18/2006 8:17 AM Re: Please review i me before your re -submittal..." since it's unlikely that Mr. King will be participating with us, right? Or were you attempting to pull the owner into the discussion? Good job! Ken Starr Silvis wrote: Hi Ken, Attached is a request for additional information. You may recall that you sent me a packet of information for NCG140354 Kingsway Ready Mix. The package contained the original submittal (received in your office November 28, 2006) and a re -submittal in response to your additional information request dated March 8, 2006. Roy Davis and I met with Mr. Laughter on site today to discuss the submittal deficiencies. I am attaching the add info letter I drafted in response to our meeting. The current submittal is woefully inadequate (which is why you forwarded me the packet and asked that I set up a meeting with Mr. Laughter to discuss). I will be in the field until Friday August 18. Please review the attached letter at your earliest convenience. I am available at my cell phone before Friday (maybe, if there is service) at 828 230-1003. Thanks! Starr Silvis - Starr. Silvisgncmail.net North Carolina Dept. of Environment and Natural Resources Asheville Regional Office Division of Water Quality - Surface Water Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 Fax: 828-299-7043 Starr Silvis - Star_r.Silvis@ncmail.net North Carolina Dept. of Environment and Natural Resources Asheville Regional Office Division of Water Quality - Surface Water Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 Fax: 828-299-7043 2 of 3 8/18/2006 8:17 AM �0� w A r�qQ Mr. Gary King Kingsway Redi 14 Nix Road Hendersonville, Dear Mr. King: Mix, Inc NC 28792 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolsna Department of Environment and Natural Resources Ala W. Klimek, P.E. Director of Water Quality August 22, 2006�v AUG 2 3 200r Subject: Additional Information Request Permit application, NCG140354 Kinsgway Redi Mix, Inc. Henderson County On November 28, 2005 and May 24, 2006, the Division of Water Quality, Stormwater Permitting Unit received your application for an authorization to construct for treatment facilities at the subject site at 14 Nix Road in Hendersonville, North Carolina. North Carolina rules require DWQ to conduct an engineering review of your request for an Authorization To Construct. The submittal is insufficient; therefore we are requesting additional information in order to continue processing your application. Please submit additional information addressing the items listed below. 1. The resubmittal received on May 24, 2006 does not establish that the proposed wastewater treatment facilities will meet the effluent limitations. Item 1 in the additional information request dated March 8, 2006 detailed submittal deficiencies with regard to the proposed wastewater treatment facility's ability to meet effluent limitations. Please review the additional information request dated March 8, 2006 for information regarding submittal deficiencies. I have attached a copy of the March 8, 2006 letter for your convenience. Mr. Roy Davis and I met with Mr. Laughter.and Ms. Tutten on August 14, 2006 to discuss how these deficiencies must be addressed. Item 15 of your completed application form, or Notice of Intent (NOI) provides, "For sufficient application, the information must (1) demonstrate comollance of final discharge with permit effluent limits (pH - 6-9 SU), Total Suspended Solids (TSS - 30 mg/1), and Settleable Solids (SS - 5 mill) or (2) must demonstrate that the recycle system has sufficient capacity to contain runoff from a 25-yr, 24-hr rainfall event plus one foot of freeboard under design operating conditions." Neither of the two items listed above have been adequately addressed by the most recent submittal for an authorization to construct. The two options listed above were discussed at the August 14, 2006 meeting. 2. If you decide that designing the system to contain runoff from a 25-yr, 24-hr rainfall event is the option you wish to pursue please be aware of the following requirements; a. The calculations must detail a water balance for the system. The water balance must detail all inputs and outputs for the system. The inputs may consist of truck wash water, stormwater, dust suppression water, etc. Outputs may consist of recycling for use in truck washing, drum washing, and batches. b. The calculations must detail the ability of the system to be brought back to initial conditions used for calculating the design capacity of the system. In other words, the water balance must show that the system can be brought back on line in a NortliCarolina ;Naturally North Carolina Division of Water Quality 20�)0 lJS H%vy 70, Swannanoa NC 28778 Phone (828) 296-4500 lntunct! www.ncwaternuality.ore Fax (828) 299-7043 An kstlual Opportunity/Aftirniative Action Fmploycr— 50% Recyr-led/10"A Post Consumer Paper Mr. Gary King Page 2 of 2 August 22, 2006 reasonable amount of time after the occurrence of the design storm. Water being taken from the system for reuse must be accounted for in the water balance. s-my,understanding that truck wash water will be the only process wastewater Oe::; generated on site. It may be useful to perform truck -washing activities on a raised pad that drains to the recycle area. This configuration would preclude the introduction of stormwater into the wastewater area and would thus reduce the storage volume required. 3-: i4Item 3 of the additional information request dated March 8, 2006 detailed the submittal requirement for a facility site map. The resubmittal site map does attempt to include the drainage area into the recycle system, as well as the location of the recycle system. However, the material storage areas, outfall locations; and impervious areas are not detailed, nor is site topography included. Also, the drainage areas shown on the site map may be incorrect (see Item 4 below). 4. According to the site map the only water entering the recycle system would come from "region 1", However, during our site visit on August 14th we observed water flowing from the region adjacent to the entrance drive on Nix road (as a result of parking lot washing) into the area that is proposed to contain the recycle system. Due to this observation I cannot concur that the site map accurately portrays water flow on the site. Based on my observations the site map and corresponding design narrative must either 1) take into account flow volumes from the entire contributing area, or 2) detail how flow will be directed such that no area other than the area used in calculations contributes to the runoff volume. Please respond in writing within thirty (30) days of receipt of this letter, Your response must include at a minimum your plans for addressing the above listed deficiencies. Please call me before your re -submittal so that we can go over verbally your response to our request for additional information. Sincerely, Starr Silvis Asheville Regional (828)296-4665 Enclosure Office cc: Asheville Regional Office Ken Pickle, SPU files Mr. Jon Laughter, Laughter, Austin and Assoc., 131 Fourth Ave. East, Hendersonville, NC 28792 DWQ Central Files Re: Kingsway Subject: Re: Kingsway From: Ken Pickle <ken.pickle@ncmail.net> Date: Wed, 11 Oct 2006 13:54:18 -0400 To: Starr Silvis <Starr.Silvis@ncmail.net> CC: Danny Smith <Danny,Smith@ncmail.net>, Bradley Bennett <Bradley.Bennett@ncmail.net> Starr, Oops, I sort of missed the point by only noting just the timing aspect of his various submittals. Sorry to confuse the discussion. The more substantive points that you raise seem to me to absolutely require us to enter enforcement mode with Kingsway. I wouldn't think that we would need Danny's input for ARO to proceed with an NOV. I checked yesterday's mail, and we have not received a submittal from Mr. Laughter on Kingsway Readimix, through October 10, 2006. Ken Starr Silvis wrote: Ken, Thanks for the response. We are indeed looking for the best grounds for an NOV. I would like to point out that we met with Mr. Laughter on August 14th on site. During the course of the meeting he did not seem to understand either the need for nor the basis for the required calculations. The August 22, 2006 letter asked Mr. Kins to resubmit by September 21, 2006. It went on to suggest that the permittee contact me prior to resubmittal to ensure that the submittal would be adequate (i.e. the previous submittals were woefully inadequate which causes us to spend a large amount of time in review). It is my contention that we have spent an inordinate amount of time trying to bring this facility and its engineer "up to speed". In the meantime the facility is continuing to discharge untreated washwater. There is visual evidence of large amounts of sediment leaving the site. We have not yet determined the fate of the discharge (i.e. is it is a stream or ditch or what, it is on private property and is heavily overgrown). We plan to revisit the site in the winter to follow the path of the discharge to its terminus. The facility is not conducting monitoring, nor does it have an adequate SPPP so at the very least we can give them an NOV for failure to follow permit conditions. I would like to include language about failure to comply with ATC requirements. Thanks, Starr Ken Pickle wrote: Starr, Two things on the NOV - Mr. Laughter phoned me last week to say he was sending something to me. I haven't seen it yet, but let's wait at least a day so I can see if anyone in our unit picked up our mail in Sarah's absence. Also, Let's Ask Danny! Danny, Can you help with a suggestion of our best approach to an NOV? Mr. King of Kingsway Readimix submitted an NOI April 4, 2005. DWQ issued COC NCG140354 on July 29, 2005, with the provision (in the transmittal letter) that within two weeks of receipt of the COC he should inform Roy Davis of his schedule for submitting an ATC application for the recycle system necessary to meet his permit limits. That's right, we issued the COC without having adequate engineering on his treatment system in hand. As far as I know, we never got a schedule for an ATC submittal from the permittee. Roy, Starr, Bethany, and I have tried to bring along his consultant, but it didn't take (At least, so far - his next submittal is in the works, he says.) The consultant l of 3 10/11/2006 1:55 PM Re: Kingsway has submitted two mis-directed ATC attempts to engineer a treatment system which we have rejected (KBP letter on 3/8/06 and Starr letter on 8/22/06). Starr's recent add -info letter required a response within 30 days (by September 21), but we don't have it yet, as far as I know. (I feel a little odd jumping on this guy for being late on a 30-day clock when we in SPU responded to his 4/4/05 NOI with our 7/29/05 COC, we responded to his subsequent 11/28/05 ATC request with a 3/8/06 Add -info letter, and we responded to his 3/24/06 ATC resubmittal with a 8/22/06 add -info letter. My response time was reason for the last two delays. Note that both the intial ATC and his ATC resubmittal were way short of our minimum requirements.] Can you comment on this, either to me face-to-face, or in email? We're interested in the best grounds for an NOV, I think - -right, Starr? Thanks, Ken Starr Silvis wrote: Funny you should write at this exact time. Roy and I were just leaving a message for Gary King of Kingsway Redimix. The latest add info letter required a response by Sept 22. No response as of yet. Left Mr. King a message that we intend to issue a NOV. We will probably issue the NOV for failure to comply with permit conditions. Unless there is a more suitable way deal with this issue? Thanks for the update on McDowell Cement! Ken Pickle wrote: Ladies, I'm trying to make some progress on several NCG14 related items this week. Here's something you may be interested in. In October 2005, Roy visited McDowell Cement and followed up with a letter 10/18/05 related to the construction of new treatment facilities at that permitted site, NCG140325. He encouraged them to submit an ATC for the new construction. I can't find any indication that they have submitted for an ATC since then. I'm not asking for a response, this is just an FYI note. Ken Starr Silvis - Starr.Silvis@ncmail.net North Carolina Dept. of Environment and Natural Resources Asheville Regional Office Division of Water Quality - Surface Water Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 Fax: 828-299-7043 Starr Silvis - Starr.Silvis@ncmail.net North Carolina Dept. of Environment and Natural Resources Asheville Regional Office Division of Water Quality - Surface Water Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 2 of 3 10/11/2006 1:55 PM Re: Multipl& topics Subject: Re: Multiple topics From: Ken Pickle <ken.pickle@ncmail.net> Date: Wed, 08 Nov 2006 14:47:00 -0500 To: Starr Silvis <Starr.Silvis@ncmail.net> CC: Bethany Georgoulias <bethany.georgoulias@ncmail net> Starr, I've sent you a return letter which has the several technical bases for the return identified. You can go into this with the Laughter submittal if you wish, but you may not need to go into all of that, and it might be sufficient just to say to Mr. King that we're returning his last submittal based on either his request (if he requested it) or on his report that a new engineer has been hired and that a new, revised submittal will be forthcoming. On the issue of irrigation, you might warn Mr. King and Mr. Sexton that if we inspect, and the site is irrigating, we will enforce for an unpermitted wastewater discharge. Such an enforcement would presumably be intensified because of the deliberate(?) attempt to mis-lead (?) us during the ATC process. You guys would know better than I would how to word such a precaution. Ken Starr Silvis wrote: Thanks for the quick reply. Could you send me a return example? Should I put the 1132 number in the Subject header? I have the majority of the letter written as you and Paul suggested (i.e. with a detailed timeline of events). I thought the aggregate piles might be an issue. During our meeting I casually asked Mr. King if he irrigates his piles. My hope was to catch him off guard. He says he never irrigates the piles. So I guarantee that Paul will use this approach again. As for the Industry, I will visit the site and try to determine if there are impacts to surface waters. Thanks again for all .your help! P.S. It is hard to believe someone would actually propose using a substance with a pH of 10 to neutralize a substance with a pH of 12-13. Though given the quality of the submitals it really just served to reinforce my impressions. Ken Pickle wrote: Hi Starr, I've added comments in the text of your note below. Starr Silvis wrote: Hi Ken, I will try to keep this brief. 2 topics 1) Kingsway 2) industrial stormwater 1.) Roy and I went to Kingsway on Monday. They have hired a new engineer. This engineer got an A to C for Black Mountain Concrete. His name is Paul Sexton. Any problems encountered during that A to C that I should be aware of? He seems to understand the issues and process relatively well. I spoke with Bethany who worked with Paul Sexton on Black Mountain, NCG140361. She corroborates your assessment that Paul understands what we want. He submitted a real site plan including topo. His calcs were hand written, and a little light, but sufficient. He understood the concept of a water balance. He understood the benefit in minimizing the contributing area for the recycle system. His one -page design narrative was sufficient, and followed a recognizable design engineer's organization. Be on the look out for this: on the Black Mountain 1-acre site he did not 1 of 3 11/8/2006 2:48 PM Re: Multiple topics jT treat the runoff from the aggregate pile as wastewater. The physical facts are that this is a small site, that the aggregate was identified as "washed aggregate", the applicant asserted that he would NEVER actively irrigate the aggregate pile with any kind of water, the face of the COC was written to exclude aggregate irrigation water as a permitted discharge, and ARO was ok with this arrangement. Here we have a tiny difference in perspective between Bethany and me. Based on the physical facts on site and the intent to never irrigate the aggregate pile, Bethany did not identify the aggregate pile runoff (from rainfall) as a wastewater. Her interpretation is that our definition of wastewater requires a.deliberate act of irrigation for the resulting flow to qualify as wastewater, and that under the circumstances reported above, DWQ's most reasonable posture is that this innocuous (obviously no pH, and presumably little TSS) flow is most reasonably treated as stormwater. Bethany and I agree that this type of interpretation is contingent on the presence of most, if not all, of the factors listed above. I think we can accomodate this difference of opinion because we expect to see very few instances where it may come into play. My posture would be, perhaps, a little less flexible on the definition of this flow as wastewater, but again, we don't think it will be a big deal. (It's also possible that I may eventually be converted.) My warning has to do with Paul Sexton trying this approach again, without all of the conditions that predicated Bethany's interpretation and approval of Black Mountain's permit and ATC. I am trying to finish up an application return letter to send to you for the Jon Laughter submittal. Thanks. Just copy me, rather than prepare it for my signature. But, be sure to modify our standard "return" language to fit the ATC submittal, since they already have a permit, and we're not returning their NOI, or permit. Use return number 1132. (We track official returns by this number here in the SPU.) 2) Aquifer Protection visited a site yesterday that has stormwater issues. It is an industrial laundry. They have piles and piles of drums of chemicals sitting around their building. They also have a storm drain that leads to a discharge onto the soil surface. The soil is stained and has an odor. I do not think their SIC code triggers a general permit. Any thoughts on how our stormwater program might apply are welcome. a) Right, they are not in an industrial category required to have an NPDES permit (neither General nor individual.) b) If they are having an impact on a receiving water, then we can pull them into our program with an individual permit, if ARO can establish that impact. c) In the case of poor housekeeping, but no other cause for state action, I'm not sure what we can do. Do you ever ask the local jurisdiction to inspect? d) Haz waste issues? Haz material spill issues? e) The odor - from decaying starch? Maybe, if it's just a soap and water and starch type laundry. Potential BOD and pH issues. f) The odor - from chlorinated solvents from dry cleaning? Much more likely to be hazardous, and to be of interest to Aquifer Protection. Sorry I can't provide better suggestions on this site. The workshop last week was great. I learned a lot (which is not hard for me to do given my current knowledge base I wish I had more time down there so we could have gone over the Kingsway submittal together. I realized you might not have known that the borax suggestion for neutralizing basic pH was in that submittal. John Laughter suggested borax for pH correction? Sorry, I either forgot, or 2 of 3 11/8/2006 2:48 PM Re: Multiph?. topics initially missed that connection. Thank goodness. Ken Have a great (short) week. Starr Silvis - Starr.Silvis@ncmail.net North Carolina Dept. of Environment and Natural Resources Asheville Regional office Division of Water Quality - Surface Water Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 Fax: 828-299-7043 Starr Silvis - Starr.Silvis@ncmail.net North Carolina Dept. of Environment and Natural Resources Asheville Regional office Division of Water Quality - Surface Water Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 Fax: 828-299-7043 Content -Type: application/rnsword S&W Ready Mix Concrete return.doc i Content -Encoding. base64 3 of 3 11/8/2006 2:48 PM of w A r-F RQG Michael F. Easley, Governor pj William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources —f © Alan W. Klimek, P.E. Director Division of Water Quality November 9, 2006 sV00, Q�y°1S'� bN�G CERTIFIED MAILgsp���dM' RETURN RECEIPT REQUESTED 7005 0390 0001 3553 2128 qpa a Mr. Gary King Kingsway Redi Mix, Inc 14 Nix RoadC�� Hendersonville, NC 28792 Subject: Authorization to Construct Submittal Application Return Number 1132 NCG140354 Kinsgway Red! Mix, Inc. Henderson County Dear Mr. King: On October 25, 2006, the Division of Water Quality (DWQ), Stormwater Permitting Unit received your response to the August 19, 2006 request for additional information for an Authorization to Construct for treatment facilities at the subject site at 14 Nix Road in Hendersonville, North Carolina, North Carolina rules require DWQ to conduct an engineering review of your request for an Authorization to Construct (A to C). The submittal has been deemed deficient, and we are returning it unprocessed. Submittal requirements are detailed in North Carolina Administrative Code 15A NCAC 02H .0138 as well as in the Notice of Intent. Below is a summary of correspondence between DWQ and your facility with regard to Stormwater permitting requirements. 1. Mr. Roy Davis of the Asheville Regional Office visited your site on February 23,.2005. 2. Mr. Davis sent a letter on March 3, 2005 instructing you to submit construction plans'and specifications. Mr. Davis advised you to contact Ms. Bethany Georgoulias with the Stormwater Permitting Unit for guidance and information. 3. Mr. Davis spoke with Ms. Georgoulias on March 31, 2005. They agreed to accept the Notice t' r r) F i pNliir-'.tivri for covor a a under I,V o.f Int2 n f• G o y CG140000 prior to submittal of pia.ns. Mr. Davis then spoke with your office. Your office agreed to submit the NOI and to follow that submittal with engineering plans 4. The NOI was received on April 4, 2005. S. NGC140354 issued on July 29, 2005. Certificate of Coverage letter required that within two weeks of receipt of the letter a schedule for when construction plans for any treatment facilities be submitted to Mr. Davis. The schedule was not submitted within the required timeframe. 6. Mr. Davis visited the site on August 22, 2005. 7. Mr. Davis sent you a letter on October '10, 2005 advising you of the requirements for submittal of an A to C. The letter also advised you to contact Ms. Georgoulias. The letter referenced the fact that the required schedule for submittal of construction plans was substantially overdue. (Please note that the schedule was due by August 12, 2005) one NorthCamlina Alaturalty North Carolina Division of Water Quality 2696 US HW'V 70, SWannanoa NC 28778 Phone (828) 296-4500 ]ntemet: %cwW.ncwaterquality.org fax (828) 299-7043 Aii Equal Opportunity/Affirmative Action Employer--50%Recycled/ IO,o Post Consumer Paper Mr. Gary King Page 2 of 2 November 9, 2006 8. Mr. Davis sent another letter on October 20, 2005 advising you of the requirements in the General Permit to prepare and implement a Stormwater Pollution Prevention Plan as well as conduct self -monitoring. 9. On November 11, 2005 you wrote a letter that stated that the plans and specifications for the A to C would be submitted within 30 days. (Please note that this schedule was approximately 2 months delinquent.) 10. On November 28, 2005 the Stormwater Permitting Unit received a submittal for an A to C. 11. On March 8, 2006 Mr. Ken Pickle of the Stormwater Permitting Unit sent you a letter requesting additional information. Submittal requirement were detailed in the letter. 12. On May 24, 2006 the Stormwater Permitting Unit received a submittal in response to the March 8 additional information request. 13. Mr. Roy Davis and I tried repeatedly between June 1, 2006 and August 14, 2006 to arrange a meeting on site with you and your consultant, Mr. Jon Laughter. 14. On August 14, 2006 Mr. Davis and I met on site with Mr. Laughter and Ms. Judy Tutten. The requirements for the plan submittal were discussed at this reeting. 15.On August 19, 2006 I wrote a letter requesting additional information. Submittal requirements were detailed in the letter. Furthermore, the letter required that additional information be submitted within 30 days. 16. On October 25, 2006 the Asheville Regional Office received a submittal in response to the additional information request. (Please note that this submittal was approximately one month delinquent.) 17. On November 6, 2006 Mr. Davis and I met with you on site. The submittal deficiencies were addressed. The requirements of a complete submittal were discussed. The most recent October 25, 2006 submittal does not adequately address the deficiencies as detailed in the additional information requests sent to you on March 8, 2006 and August 19, 2006. Your application for an A to C is therefore being returned. Be advised that DWQ is considering enforcement options. It is my understanding that you have hired Brooks and Medlock Engineering, PLLC to complete the engineering calculations and design required to receive an A to C. Please submit within 15 days of receipt of this letter a schedule detailing when we can expect to see a complete and adequate A to C submittal. Sincerely, W�Gj Starr Silvis Environmental Engineer (828)296-4665 Enclosure: Submittal Package cc: Asheville Regional Office Ken Pickle, Stormwater Permitting Unit DWQ Central Files G:IWPDATAIDEMWQIHenderson\Stormwater Ready mix NCG141NCG140354 KingswayWingsway return ATC NCG140354rev1.doc