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HomeMy WebLinkAboutNCG140425_COMPLETE FILE - HISTORICAL_201507174 (J�. xje*J ►A Ao STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. /V DOC TYPE, Id HISTORICAL FILE ❑ MONITORING REPORTS DOC DATE ❑ aQ U� i YYYYMMDD MC®ENR North Carolina Department of Environment and Pat McCrory Governor July 17, 2015 MR. ADAM LOFTIN GENERAL MANAGER EAGLE ROCK CONCRETE - MOUNT HERMAN ROAD 8310 BRANFORD WAY RALEIGH, NC 27615 Dear Permittee: Natural Resources Donald R. van der Vaart Secretary Subject: Multimedia Compliance Inspection Eagle Rock Concrete- Mount Herman Road Wake County Department of Environment and Natural Resources staff from the Raleigh Regional Office conducted a multimedia compliance inspection of Eagle Rock Concrete- Mount Herman Road on June 12, 2015 for permits and programs administered by the following Divisions: Division of Air Quality Division of Energy, Division of Water Division of Waste Mineral, and Land Resources Management Resources We appreciate your cooperation during the inspection and hope that you have enjoyed the benefit of our initiative to provide a single inspector capable of handling multiple areas of environmental compliance at your facility. The results of each applicable inspection and any associated response actions or necessary corrective measures are detailed in the inspection letters/reports attached to this transmittal sheet. If a Division report is not attached, you may assume compliance with that particular Division's rules and regulations at the time of inspection. If you have any questions regarding this multimedia inspection or the results of each program inspection, please contact the Raleigh Regional Office at (919) 791-4200 and ask to speak with the appropriate Division staff. Thank you for your cooperation. encl: Air Quality Inspection Report Stormwater Inspection Report cc: DAQ RRO Files DEMLR RRO Files DWR RRO Files DWM RRO Files NCDENR Raleigh Regional Office 1628 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 3800 Barrett Drive, Raleigh Noah Carolina 27609 Phone: 919-791-42001 Fax:(919) 788-7159 An Equal Opportunity `, Aflirmalive Action Employer— Made in part.vith recycled paper NORTH CAROLINA DIVISION OF AIR QUALITY Inspection Report Date: 06/22/2015 Data Eagle Rock Concrete - Mount Herman Road 6301 Mount Herman Road Raleigh, NC 27617 Lat: 35d 54.8458m Long: 78d 45.8313m SIC: 3273 / Ready -Mixed Concrete NAICS: 32732 / Ready -Mix Concrete Manufacturing I Contact Data Facility Contact Authorized Contact Technical Contact Don Phillippie Adam Loftin Dexter Tart Plant Manager General Manager Environmental Manager (919) 596-7077 (919)819-1100 1 (919)418-9177 Comments: Kaleign Regional Ultice Eagle Rock Concrete - Mount Herman Road NC Facility ID 9200834 County/FIPS: Wake/183 Permit Permit 10263 / G00 Issued 9/20/2012 Expires 8/31/2017 Classification Small Permit Status Active Current Permit Application(s) None SIP Program Applicability Compliance Data Inspection Date 06/12/2015 Inspector's Name Maureen Conner Inspector's Signature: Operating Status Operating Compliance Code Compliance - inspection Action Code PCE Date of Signature: ZZ )u*,-2 CIS On -Site Inspection Result Compliance Total Actual emissions in TONS/YEAR: TSP S02 NOX VOC CO PM10 *HAP No emissions inventory on record. The emissions inventory is due 06/02/2017. Date Letter Tvoe Rule Violated 'eriormea black Tests since last PUE: None Date Test Results Test Method(s) Emitted Violation Resolution Date Source(s) Tested (1) DIRECTIONS TO FACILITY: From the Raleigh Regional Office (RRO) of the North Carolina Division of Air Quality (DAQ), turn right onto Six Forks Rd. Go 0.7 miles and turn left on to the ramp for I-440 W / US-1 S / Cliff Benson Beltline. Go 1.4 miles and merge onto Glenwood Ave / US-70 W via EXIT 7B toward Crabtree Valley / Durham. Go north 8.5 miles on Glenwood Ave and turn tight onto Brier Creek Parkway. Go 0.4 miles and turn right onto ACC Blvd. Go 0.8 miles and turn left onto Mount Herman Rd. Go 0.3 miles and the plant will be on the right. Note that the facility's office is behind the first building you see from the road. Page 2 of 4 (II) FACILITY DESCRIPTION: Eagle Rock Concrete operates a concrete batch plant at their Mount Herman Road facility in Raleigh, North Carolina. The plant's production is limited by the terms outlined in the DAQ "General Air Permit for Concrete Batch Plants" to 138 cubic yards per hour. SAFETY: The standard safety items (i.e. hard hat, safety shoes, and hearing/eye protection) are required when visiting this site. Considering the truck traffic, I would suggest wearing a reflective vest when touring the plant grounds. (I11) INSPECTION SU1VIMARY: On June 12, 2015, I, Maureen Conner, of DAQ along with Cory Larsen (DWQ) and Ray Williams (DSW) met with Mr. Donald Phillippie, the Plant Manager and Mr. Dexter Tart, the Environmental Manager to conduct a multimedia compliance inspection. The facility was operating during the inspection. I was able to observe the loading of the cement silo as well as the loading of several concrete truck. I observed only minimal visible emissions at the truck load out point and no other visible or fugitive emissions. After observing the loadings and the facility grounds, Mr. Tart and I reviewed the pertinent conditions in their current permit and the required record keeping data. Overall, this facility appears to be in compliance with their air quality requirements. Details of the inspection are discussed below. (IV) PERMITTED EMISSIONS SOURCES: At the time of the inspection, Eagle Rock Concrete's Mount Herman Road Facility is operating under Air Permit No. 10263GOO, which was issued September 20, 2012, and expires August 31, 2017. Permitted Equipment includes the following: One Concrete batch plant with fabric filter air pollution control system(s) installed on all sources; 1. One (1) cement mixing weigh hopper and loading operation; and, 2. Silos for cement and flyash storage. Mr. Tart reported that the facility still has only two 100-ton silos. One silo contains Portland cement, and the other silo now contains just flyash. (V) SPECIFIC PERMIT CONDITIONS AND LIMITATIONS: A.I-APPLICABLE REGULATIONS - The Permittee shall comply with Title 15A North Carolina Administrative Code (NCAC), Subchapter 2D .0202, 2D .0515, 2D .0521, 2D .0535, 2D .0540, 2D .0611, 2D .1100, 2Q .0310 and 2Q .0711. APPEARED IN COMPLIANCE— During the inspection, the facility appeared to be in compliance with all applicable state andfederal regulations. A.2 EMISSION INVENTORY REOUIREMENT -At least 90 days prior to the expiration date of this permit, the Permittee shall submit the air pollution emission inventory report in accordance with 15A NCAC 2D .0202, pursuant to N.C. General Statute 143 215.65. The report shall be submitted to the Regional Supervisor, DAQ. APPEARED IN COMPLIANCE— I reminded Mr. Tart that the facility will need to submit the 2016 emissions data 90 days before their current permit expires on August 31, 2017. A.3 PARTICULATE CONTROL REQUIREMENT - Pursuant to 15A NCAC 2D .0515, particulate matter emissions from the affected emission sources listed in the permit shall not exceed allowable emission rates which are determined based on process throughput rates using the equations provided in the permit. APPEARED IN COMPLIANCE— Based on the calculations during the permit review and the well maintained fabric filter, emissions should be well below the limit. A.4 VISIBLE EMISSIONS CONTROL REQUIREMENTS: Pursuant to 15A NCAC 2D .0521, visible emissions from all emission sources shall not exceed 20 percent opacity. APPEARED INCOMPLIANCE —I observed 0-5% lB during loading and unloading. A.5 NOTIFICATION REQUIREMENT - As required by 15A NCAC 2D .0535, the Permittee of a source of excess emissions lasting > 4 hours and results from a malfunction, a breakdown of process or control equipment or any other abnormal conditions, shall notify DAQ by the next business day. APPEARED IN COMPLIANCE Mr. Tart reported no upsets or excess emissions have occurred at the plant. Page 3 of 4 A.6 FUGITIVE DUST CONTROL REQUIREMENT - As required by 15A NCAC 2D .0540 "Particulates from Fugitive Dust Emission Sources," the Permittee shall not cause or allow fugitive dust emissions to contribute to substantive complaints or excess visible emissions beyond the property boundary. APPEARED IN COMPLIANCE — I did not see any fugitive emissions, or evidence ofpast emissions, during the inspection. The facility had not received any dust complaints since beginning operations. A.7 FABRIC FILTER REQUIREMENT - Particulate matter emissions from the permitted equipment shall be controlled by fabric filters. Pursuant to 15A NCAC 2D .0611, the Permittee shall inspect and maintain the fabric filters. Permittee shall perform an annual internal inspection of the fabric filter system. In addition, the Permittee shall perform periodic inspections and maintenance as recommended by the equipment manufacturer. The results of all inspections and any variance from manufacturer's recommendations or from those given in this permit (when applicable), shall be investigated with corrections made and dates of actions recorded in a logbook. Records of all maintenance activities shall be recorded in the logbook., APPEARED INCOMPLIANCE — Mr. Tart showed me the facility's fabric filter logbook that noted their daily readings of the pressure drop across the filter (magnehelic gauge readings) as well as periodic inspections. An outside contractor performed an internal inspection of the fabric filter system on March 30, 2015 as part of an extensive fabric filter system preventative maintenance routine. A.8 TOXIC AIR POLLUTANT CONTROL REQUIREMENTS - The facility shall not emit arsenic in such quantities that may cause an exceedance of the acceptable ambient level (AAL) pursuant to 15A NCAC 2D .1104. To demonstrate compliance with this requirement, the Permittee shall limit the quantity of concrete processed to less than the applicable "Maximum Concrete Production Rate", as listed below, based on the facility s "Minimum Distance to Property Line." "Minimum distance to property line" is the distance from the cement mixing weigh hopper to closest point of the facility's property line. ,. Minimum Distance to Property Line meters/feet 40 in/ 131.2 ft Maximum Concrete Production Rate yd 3/veaz d l 111 a. Property Line Identification - The Permittee shall maintain a physical marker at the point on the property line used to establish the "Minimum Distance to Property Line." b. Monitoring/Recordkeeping Requirements - The Permittee shall maintain the following records in a logbook. The logbook (in written or electronic form) shall be kept on -site and made available to DAQ personnel upon request. i. Each calendar month, the Permittee shall record the quantity of concrete processed during the previous calendar month (in yd3/month); and, ii. Each calendar year, the Permittee shall record the quantity of concrete processed between January 1" and December 310 of the previous calendar year (in yd3/year). c. Notification Requirement - The Permittee shall submit a notification to the Regional Supervisor within 15 days of installing an additional cement silo and/or flyash silo. d. Reporting Requirements - The Permittee shall submit a summary report to the Regional Supervisor of monitoring and recordkeeping activities postmarked on or before March V of each calendar year. APPEARED IN COMPLIANCE — Mr. Tart and I confirmed that the distance (145 feet) from the weigh hopper to the physical marker (stake with orange flag) at the property line property line is greater than the 40 meters/131.2 feet distance that limits their annual production to 90,000 cubic yards. Annual data, submitted to this office before March I" of each calendar year, shows the facility produced 49,592 and 54,220.5 cubic yards of concrete in 2013 and 2014, respectively. So farfor this year the facility has produced 22,698 cubic yards. Mr. Tart reported that no additional cement silos and/orJlyash silos have been added. A.9 GENERAL PERMIT REQUIREMENTS - In accordance with 15ANCAC 2Q .0310, the facility shall qualify for this general permit provided it meets EACH of the following criteria: a. The facility does not operate any emission sources other than emission sources listed on Page 1 of this permit. b. The facility is not subject to any 15A NCAC 2D or 2Q regulation not addressed in Specific Condition No. 1. c. The facility is located in one of the counties listed in the permit d. The maximum hourly throughput at the truck loadout does not exceed 138 yd3/hour. e. The facility is a truck mix concrete batch plant that does not process more concrete during any calendar year than the maximum production rate, as listed below, applicable to the facility based on its "minimum distance to property line". "Minimum distance to property line" is the distance from the cement mixing weigh hopper to closest point of the facility s property line. Page 4 of 4 Minimum Distance to Property Line meters/feet 40 in / 131.2 ft Maximum Concrete Production Rate dy /veaz 90,000 APPEARED INCOMPLIANCE —Mr. Tart reports thefacility does not operate any emission sources other than the cement mixing weigh hopper and loading operation; and, the two silos for cement and fyash storage and 1 did not discover any unreported sources. Annual data, submitted to this office before March P` of each calendar year, shows the facility produced 49,592 and 54,220.5 cubic yards of concrete in 2013 and 2014, respectively. So jar for this year the facility has produced 22,698 cubic yards. A.10 TOXIC AIR POLLUTANT CONTROL EMISSION LIMITATIONS - Pursuant to 15A NCAC 2Q .0711 "Emission Rates Requiring a Permit," for each of the toxic air pollutants (TAPS) listed below, facility -wide actual emissions may not exceed the Toxic Permit Emission Rates (TPERs) listed in 15A NCAC 2Q .0711: APPEARED INCOMPLIANCE — Based on the facility's demonstrated compliance within the property line distance and production limits specified in the permit. (VI) GENERAL PERMIT CONDITIONS: 13.2. RECORDS RETENTION REQUIREMENT - Any records required by the conditions of this permit shall be kept on site for at least 2 years and made available to DAQ personnel for inspection upon request. APPEARED INCOMPLIANCE— The logbook appeared complete and up to date. B.6 The facility shall be properly operated and maintained at all times in a manner that will effect an overall reduction in air pollution. APPEARED INCOMPLIANCE— The facility appeared well operated and maintainedfrom rom an air quality standpoint. B.14 PERMIT RETENTION REQUIREMENT - The Permittee shall retain and make available a copy of the air permit onsite. APPEARED INCOMPLIANCE —Mr. Tart showed me the facility's copy of the current airpermit. B.15 CLEAN AIR ACT SECTION 112(r) REOUIREMENTS - if the Permittee is required to develop and register a risk management plan pursuant to Section I I2(r) of the Federal Clean Air Act, then the Permittee is required to register this plan. APPEARED IN COMPLIANCE - The facility is not subject to the 112(r) regulation. I didn't see any hazardous substances being stored. (VH) INSIGNIFICANT / EXEMPT ACTIVITIES: No exempt (insignificant) emission activities or sources are indicated on the air permit and no new emissions sources or activities were observed that should be added to the Insignificant Activities list at the end of the permit. (VHI) COMPLIANCE HISTORY: No violations are entered in the database for this facility. However, a Notice of Violation (NOV) letter was sent on March 18, 2013 for failure to submit an annual production report for calendar year 2012. The NOV was rescinded in when the facility explained to this office that the facility did not begin initial production of concrete until February of 2013. (IX) STACK TEST HISTORY: No stack tests have been performed at this facility. (X) CONCLUSIONS/RECOMMENDATIONS: At the time of this inspection, the facility appeared to be in compliance with all with their air quality permit requirements. It is recommended that this facility be inspected again in two years. NC®ENR North Carolina Department of Environment and Natural Resources Pat McCrory Donald R. van der Vaart Governor Secretary June 24, 2015 MR. DEXTER TART — PRODUCTION MANAGER EAGLE ROCK CONCRETE, LLC 8310 BANDFORD WAY RALEIGH, NORTH CAROLINA 27615 Subject: iNPDES Stormwater Compliance Evaluation Inspection COC Number NCG140425 Eagle Rock Concrete — Mt. Herman Road NCG14000 General Permit for Ready -Mixed Concrete Wake County Dear Mr. Tart: Staff from the Department of Environment and Natural Resources conducted a stormwater compliance inspection on June 12, 2015 for permit no. NCG 140425 as part of a multimedia inspection of your facility. We appreciate the assistance you provided during the inspection as well as the opportunity to learn more about the production process. Please reference the attached inspection report checklist and summary in addition to this letter. The facility has implemented an effective stormwater management program, appeared clean and well - kept, and was in full compliance with all permit requirements at the time of inspection. No further action is required. Please note that NCG 14000 expires June 30, 2016, and a renewal request for your certificate of coverage will be required prior to that date. If you have any questions regarding these matters or require further assistance, please contact me at cory.larsen(a ncdenr.gov or 919-791-4200. Sincerely, Cordt— Environmental Engineer Raleigh Regional Office Encl: Compliance Inspection Report cc: RRO/SWP Files Division of Water Resources, Raleigh Regional Office, Water Quality Operations Section http://portal.ncdenr.org/web/wq/aps 1628 Mail Service Center, Raleigh, NC 27699-1628 Phone: (919) 791-4200 Location: 3800 Barrett Drive, Raleigh, NC 27609 Fax: (919) 788-7159 An Equal Opportunity 1 Affirmative Action Employer — Made in part by recycled paper Compliance Inspection Report Permit: NCG140425 Effective: 12/19/12 Expiration: 06/30/16 Owner: Eagle Rock Concrete SOC: Effective: Expiration: Facility: Eagle Rock Concrete - ML Herman Rd County: Wake 6301 Mi Herman Rd Region: Raleigh Raleigh NC 27617 Contact Person: Dexter.Tart Title: Phone: 919-781-3744 Directions to Facility: located approx 1100 it north of intersection with ACC blvd and approx. 2100 It South of wake county/durham county line System Classifications: Primary ORC: Certification: Phone: Secondary ORC(sg OnSlte Representa0ve(s): Related Permits: Inspection Date: 06/12/2015 Entry Time: 09:OOAM Exit Time: 11:30PM Primary Inspector: Cory Larsen Phone: 919-807-6300 Secondary Inspector(s): Reason for Inspection: Routine - Inspection Type: Compliance Evaluation Permit Inspection Type: Ready Mix Concrete Slormwater/Wastewater Discharge COC Facility Status: Compliant ❑ Not Compliant Question Areas: 0 Storm Water (See attachment summary) Page: 1 Permit: NCG140425 Owner- Facility: Eagle Rock Concrete Inspection Date: 06/12/2015 Inspection Type : Compliance Evaluation Reason for Visit: Routine Inspection Summary: A multi -media pilot program inspection was conducted by Division staff from Water Resources, Air Quality, and Solid Waste on June 12, 2015 to evaluate compliance with NPDES stormwater and air quality permits issued to the facility. The stormwater inspection results for NCG140425 are presented below. The stormwater pollution prevention plan (SPPP) was reviewed and contained all essential components, included a proper site map, and has been recently updated as appropriate. Secondary containment is provided for the bulk storage of liquid (admixture) products onsite. Fill valves above the containment wall were unlocked at the time of inspection but later secured with locks. Vehicle maintenance is not conducted onsite other than minor greasing or topping off oil levels. Process water is settled and recycled through the wash pit and does not discharge. Stormwater discharges from the stormwater pond are monitored for both qualitative and analytical parameters at a frequency of twice per year and appear to meet benchmark values at the outfall location. The pond is also inspected by City of Raleigh for post -construction stormwater control. Overall the site is clean and well- managed and maintains excellent records in accordance with their permit. No other compliance issues were identified. Air quality inspection results are covered under separate report. No solid waste or land resource program violations were observed. Page: 2 Permit: NCG140425 Owner- Facility: Eagle Rock Concrete Inspection Date: 06/12/2015 Inspection Type : Compliance Evaluation Reason for Visit: Routine Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? 0❑ ❑ ❑ # Does the Plan include a General Location (USGS) map? M ❑ ❑ ❑ At Does the Plan include a "Narrative Description of Practices"? e ❑ ❑ ❑ # Does the Plan include a detailed site map including outfall locations and drainage areas? ❑ ❑ # Does the Plan include a list of significant spills occurring during the past 3 years? E ❑ 0 ❑ # Has the facility evaluated feasible alternatives to current practices? ■ ❑ Q # Does the facility provide all necessary secondary containment? ■ El ❑ ❑ # Does the Plan include a BMP summary? ■ ❑ Q ❑ # Does the Plan include a Spill Prevention and Response Plan (SPRP)? E ❑ ❑ 1-1 # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? E ❑ Q # Does the facility provide and document Employee Training? 0 ❑ ❑ ❑ # Does the Plan include a list of Responsible Party(s)? 0 EJ ❑ ❑ # Is the Plan reviewed and updated annually? N❑ ❑ ❑ # Does the Plan include a Stormwater Facility Inspection Program? ■ ❑ ❑ 11 Has the Stormwater Pollution Prevention Plan been implemented? 0 El ❑ ❑ Comment: Secured chemical fill valves 6/13/15 - see email and Photos Also provided responsible party list Qualitative Monitoring Yes No NA NE Has the facility conducted its Qualitative Monitoring semi-annually? 0 Q Comment Analytical Monitoring Yes No NA NE Has the facility conducted its Analytical monitoring? ■ ❑ ❑ # Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? El ❑ E Comment: Permit and Outfalls Yes No NA NE # Is a copy of the Permit and the Certificate of Coverage available at the site? ® ❑ ❑ # Were all outfalls observed during the inspection? ■ El Q ❑ # If the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ ® ❑ # Has the facility evaluated all illicit (non stormwaler) discharges? 0 El ❑ ❑ Comment: Page: 3 Permit: AX& 14 C Prownor -Facility: fAtq r;�' 147wi4t-CtIt Inspection Date: � P /( I // S Inspection Typo: Compliance Evaluation Roasmr for Visit: Routine Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? qC] ❑ ❑ # Does the Plan include a General Location (USGS) map? S ❑ ❑ ❑ # Does the Plan include a "Narrative Description of Practices"? 9 0 ❑ ❑ # Does the Plan include a detailed site map including outfall locations and drainage areas? �1 ❑ ❑ ❑ # Does the Plan include a list of significant spills occurring during the past 3 years? eo ❑ ❑ # I las the facility evaluated feasible alternatives to current practices? Er ❑ ❑ ❑ I # Does the facility provide all necessary secondary containment? ❑ ❑ ❑ S 6U14 - FILL E❑ ❑ ❑ # Does the Plan include a BMP summary? # Does the Plan include a Spill Prevention and Response Plan (SPRP)? L+ o ❑ ❑ # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? L7 ,❑ ❑ ❑ # Does the facility provide and document Employee Training? d❑ ❑ ❑ # Does the Plan include a list of Responsible Party(s)? Q ❑ ❑ ❑ F')rD cn" tDCwecil # Is the Plan reviewed and updated annually? L7 ❑ ❑ ❑ brlf(ri # Does the Plan include a Stormwater Facility Inspection Program? o ❑ ❑ ❑ [ Has the Stormwater Pollution Prevention Plan been implemented? e/❑ ❑ ❑ Comment: Qualitative Monitoring Has the facility conducted its Qualitative Monitoring semi-annually? Comment: Analytical Monitoring Has the facility conducted its Analytical monitoring? # Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? Comment: Permit and Outfalls # Is a copy of the Permit and the Certificate of Coverage available at the site? # Were all outfalls observed during the inspection? # If the facility has representative outfall status, is it properly documented by the Division? # Has the facility evaluated all illicit (not) stormwater) discharges? Comment: TYL W� /wAL, ov ' s ift, T1"� TAVv A t h-4m -ro 5�s gz�3 1 Yes No NA NE i 0C100 Yos No NA NE e(❑❑❑ ❑❑E]C] -Nf oft Owty Vos o NA NE ❑❑❑ fly ❑ I❑ [I ❑❑00 EO0D Larsen, Cory From: Dexter Tart <dexter@eaglerockconcrete.com> Sent: Friday, June 12, 2015 12:38 PM To: Larsen, Cory Subject: Eagle Rock Concrete - 6301 Mt. Herman Rd., Raleigh, NC Attachments: Responsible Party List for Mt. Herman Rd..docx; admix Iocks.JPG Cory, It was a pleasure to meet you and the group that visited today. I have attached the Responsible Party List that was missing from our SWPPP manual. I appreciate your tolerance on allowing this to be submitted after leaving. The admixture containment is also locked as you will see in the picture attached. If you need any other information, please let me know. Regards, Dexter Tart Eagle Rock Concrete, LLC 6301 Mt. Herman Rd. Raleigh, NC 27617 office 919-596-7077 mobile 919-418-9177 dexter@eaglerockconcrete.com C t Cagle Rock Concrete, LLC SWPPP Responsible Party List 6301 Mt. Herman Rd. Plant #1 NPDTS COC NCG# 140425 Title Name Contact Number Plant Manager Don Phillippie (0)919-596-7077 (H) N/A (M) N/A Production Manager Dexter Tart (0)919-596-7077 (H) N/A (M)919-418-9177 General Manager Adam Loftin (0)919-781-3744 (11) N/A (M)919-819-1100 Owner Jay Loftin (0)919-781-3744 (1-1) N/A _ (M)919-740-1941 4-P MC®ENR North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor Mr, Adam Loftin Eagle Rock Concrete, LLC 8310 Brandford Way Raleigh, NC 27615 Dear Mr. Loftin: Division of Waler Quality Charles Wakild, P.E. Director December 18, 2012 Subject: General Permit No. NCG140000 Eagle Rock Concrete -Mt. Herman Rd. CDC No.NCG14042S Wake County Dee Freeman Secretary In accordance with your application for a discharge permit received on December 12, 2012, we are forwarding herewith the subject certificate of coverage (CDC) to discharge under the subject state - NPDES general permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the US Environmental Protection Agency dated October 15, 2007 (or as subsequently amended). Please note that this COC does not cover any wastewater discharges from this site. This condition is a result of the information presented in your application. Groundwater standards in 15A NCAC 021, and 02T regulations must also be met for recycle systems or any discharges to groundwater. 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. Per the requirements of the Neuse Riparian Buffer Rule, all stormwater drainage to stream buffers, from portions of this site that have been constructed after July 22, 1997, must be discharged through a correctly designed level spreader or another device that meets diffuse Flow requirements per 15A NCAC 2B .0233. Diffuse Flow requirements are described in Chapter 8 of the North Carolina Stormwater BM Manual, available at: bttp://Uortal.iicdenr.oi-2/web/wg/ws/sLi/"bmp-nianual. Please note that permit requirements in Part 11, Section A, numbers 1-5, and Part II, Section B, number 1 are no longer valid per NC Session Law 2011-394. However, note that Part 11, Section A, number 6, and Part 11, Section B, numbers 2-10 are unaffected by this Session Law. Those sections will remain in effect for the duration of this permit term. Wetlands and Stormwaler Branch 1617 Mail ServiceCenter. Raleigh , North Carolina 27699 1617 One 1 Location: 512 N. Salisbury St. Raleigh, Nonh Carolina 27604 I N--ffLo�frth C' rollna Phone, 9IM07-63001 FAX: 919-607-6494 /`/i1f "Wit J/ Inlerner www,ncwaterquality.org l l7 r/4vLL �K Al Ecua' Ouponunily n ABumalw Action Emo'ory Eagle Rock Concrete, LLC NCG 140425 December 18, 2012 If you have any questions concerning this permit, please contact Robert Patterson at telephone number (919) 807-6375, or robert.patterson@ncdenr.gov. Sincerely, 4 Z' for Charles Wakild, P.E. cc: Raleigh Regional Office Central Files Stormwater Permitting Unit Files Jon Risgaard, DWQ, Aquifer Protection Section, Land Application Unit Wake County Environmental Services, Attn: Eric Green, P.O. Box 550, Raleigh, NC 27602 enclosure FEB-21-2006 15:17 FRODI:D610-PETLRNDS 9197336893 TD:92382099 P:2,3 o�o�p wnr�Fg Q 1 �I Michad F. Fwloy, Cavan% wi!!iam G. Roxx )r., SecxWry North Corolla\ Dtparlmom of Cmvimnmenl and Natural R.cEmm:et Alm W, xlimck, F.E Dlwtar Division of Wntcr puallty February 21, 2006 DWQ EXPH 06-0192 Wake County Mr. Kirk Parker Performance Site Company 3033-3 Stoneybrook Drive Raleigh, NC 27604 Subject Property: Mt, Herman Tract On -Site Determination for Applicability to the Neuse ]fiver Riparian Aron Protection Rules (15A NCAC 2B .0233)-EXPRESS REVIEW PROGRAM Dear Mr. Parker! On February 14, 2006, at the request of Todd Preuninger of Withers & Ravenel, l conducted an on -site determination to review one stream feature located on the subject property for applicability to the Neuse Buffer Rules (15A NCAC 2B .0233). The feature is labeled as "A" on the attached maps initialed by me on February 21, 2006. The Division of Water Quality (DWQ) has determined that the feature labeled as `rA" on the attached maps is not subject to the Neuse Buffer Rule, This on -site determination sball expire five (5) years from the date of this letter. Landowners or affected parties that dispute a determination made by the DWQ or Delegated Local A.utbority that a surface water exists and that it is subject to the buffer rule may request a determination by the Director. A request for a determination by the Director shall be referred to the Director in writing c/o Cyndi Karoly, DWQ 401 Oversight/Express Review Permitting Unit 2321 Crabtree Blvd., Raleigh, NC 27604-2260.. Individuals that dispute a determination by the DWQ or Delegated Local Authority that "exempts" a surface water from the buffer rule may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. Applicants are hereby notified that the 60-day statutory appeal time does not start until the affected party (including downstream and adjacent landowners) is notified of this decision. DWQ recommends that the applicant conduct this notification in order to be certain that third party appeals are made in a timely manner. To ask for a hearing, send. a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative kicarings, 6714 Mail Service Center, Raleigh, N,C. 27699.6714. This detenmination is final and binding unless you ask for a hearing within 60 days. This letter only addresses the applicability to the buffer rules and does not approve any activity within the buffers. Nor does this letter approve any activity within Wafers of the United States 4010vmtaht/ axprnt Review P0,-0hting urvt ry�tt1Caro�,a valnra/!; 1650 MOP SmlcoCmmy RUdgh, Noah Comlins 27699.1630 2321 CA*M eMIMIrtl, Suile 250, P WUh, North C'trolina 27604 phmu: 919.733-1786 / RAX 919-933-ogy) / Inirnwt: ry(tD:!/hro.av xrmorx uJncwalnnda An Pqunl 0ppommirv/Af irmntivo Aetlm Employer - 50"/ Rccycicvlo% Post Consumer Paper FEB-21-2006 15:1B FROM:OWO-WETLPNDS 9197336893 T0;92382099 P:313 Kirk Parker Page 2 of 2 Febrmry2l, 2006 or Waters of t1.lc State, If you have any additional questions or require additional. infomlation Please call Amy Chapman at (919) 715-6823. Sincerely, � Klimek, AWK/cbk/asc Alal Attachments, USGS Topo cc: Eric Kulz, DWQ Raleigh Regional ()((ice Withers & Ravenel; Attn: Mr. Todd Preuuinger; I I I MacKenan Dr; Cary, NC 27511 File Copy Central files Filename 060192MIHermanTrnq(Wa 1EXP+DET lr11'�`' � � r3� _ . ������W+ 1 u / ^V$ 5 f ��{ 0. m _ --�'_ .. lF- .. y __� _ � r �-*'� ,;t. DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: W&R Project #02060091.00 - Mi. Herman Road Date: 1127/06 Applicant I Owner: Performance Site Company County: Wake State: NC Investigator: Todd Freunineer Do normal circumstances exist on the site? Yes ® No Q Is the site significantly disturbed (Atypical situation)? Yes ❑ No X Community ID:ui,tA„a IiwD Is the area a potential problem area? Yes Q No Q Transact ID: Plot ID:nop. boandary (explain on reverse if needed) VEGETATION Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. lfcerRubrton Tree FAC 9. I /.lauidambarson•aelnua Tree FAC+ 10. 3. Rubur or-ewus Trec F U+ 11. 4. Primus serofina Tree FACU _ 12. _ 5._ Juralncrter nbvinlrara Tree FACU- 13. 6. Smilax rotundifolia Shrub FAC 14. 7. 8. 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). 50% Remarks: Ilydrophytic Vegetation Absent HYDROLOGY ❑ Recorded Data (Describe In Remarks): ❑ Stream, Lake, or Tide Gauge Q Aerial Photographs ❑ Other Q No Recorded Data Available Field Observations: Depth of Surface Water: NA (in.) Depth to Free Water In Pit: >12 (in.) Depth to Saturated Soil: >12 (in.) Remarks: Hydrology Indicators Absent. Wetland Hydrology Indicators Primary Indicators: ❑ inundated ❑ Saturated In Upper 12" Water Marks Drift Lines ❑ Sediment Deposits ❑ Drainage Patterns In Wetlands Secondary Indicators: ❑ Oxidized Roots Channels in Upper 12" ❑ Water -Stained Leaves ❑ Local Soil Survey Data ❑ FAC-Neutral Test ❑ Other (Explain in Remarks) SOILS Map Unit Name (Series and Phase): Gcedinoor Sandy Loam (CrC) Drainage Class; Moderately Well -Drained Taxonomy (Subgroup): Aquic Hapludults Confirm Mapped Type? Yes❑ Non Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, inches Horizon (Munseli Moist) (Munsell Moist) Abundance/Contrast Structure. etc. 0-6 B 7.5YR 4/4 Sandy Loam 6-12 C 10YR 6/4 Sandv Clay Loam Hydric Soil Indicators: ❑ Histosol ❑ Concretions 0 Histic Epipedon ❑ High Organic Content in Surface Layer in Sandy Soils ❑ SUIfIdIC Odor aOrganic Streaking in Sandy Soils ❑ Aquic Moisture Regime 0 Listed On Local Hydric Soils List ❑ Reducing Conditions aListed on National Hydric Soils List Gleyed or Low•Chroma Colors ❑ Other (Explain in Remarks) Remarks: Hydric Soils Absent WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes ❑ No ® Is the Sampling Point Wetland Hydrology Present? Yes ❑ No ® Within a Wetland? Yes[] Noo Hydric Soils Present? Yes ❑ No Remarks: L8) K P -T- M� Mc OF- ---- --- Is S 117 if MG0 S MY J., LIT 'wk ;U — XL� if j fk� CP—�� IWO. CFC2 CIC 2 M2 C , Ill Cr MID2 E u- W82 11 C5'" 41 k m v S'�/:, - i� \� Ill♦ JS ) r t S i' r rJ -+ 3 � v /� t r � s� r/ ram/ -. f H�dr¢ ♦ � h{ �i \./ / fr t t't il� q t'( �V 11 Lll v cy Cr � 1 7/.�-All aJlfy�S)3,r / s r.� C�(r�iHI�GOS,T\ bj�Qotrelrrrow�zr,} `�\ {1 jtF oi j�tJ\f ll1t ) ;✓ >,( :✓ ( C ✓3 , �C3?VL� ctL`1 rl rcr - V ,lr +'I` R k ' WITHERS RAVERIEL r xarsu of � vunmvs � au err roes `��{ i11�t ��. �al/ 'e.{( 1l%fJ 111 ,nanpNo Gryhodn GrWirw 9T J Il\' ��1' Iefepbne 9/B 69a6933a0 vnvuw9aruavenal com r e � \� t� cry r(� .` 0 1.000 2,000 4,000 Feel S `f j" J} i r\� t 11Wolti,ds Usm arralhU5G5,rvd MAR.16'Z006 14:41 919 e/b DeZd van" amv nw --- - - - U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action Id. 200(,205 5 County: 31!lu U.S.G.S. Quad: Southeast Durham NOTIFICATION OF JURISDICTIONAL DETERMINATION Property Owner/Agent: TKP Attn: Tim vernal Address: 1525 Tradesomt Court Ralelnh. NC 27611 'lhlephone No.: 919.782-6515 Size and location of property (waterbody, road namelnnmber, town, etc.) Indicate Which of the Following Apply: eased on preliminary information, there may be on the above described property. W o strongly suggest ,you have this property inspected to determine the extent of Department of the Army (DA) jurisdiction, To be considered final, a jurisdictional determination must be verified by the Corps. There are on the above described property subject to the permit requirements of Section 404 of the Clcan Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be .relied upon for a period not to excocd .five years Rom the date of this notification. We strongly suggest you have the on your property delineated. Due to the size of your property and/or our presont workload, the Corps may not be able to accomplish this wetland delineation in a timely manner. For it more timely delineation, you may wish to obtain a consultant. To be considered final, any delineation must be verified by the Corps. The on your property have been delineated and the delineation bets been verified by the Corps. We strongly suggest you have this delineation surveyed. Upon completion, this survey should be reviewed and verified by Cho Corps. Once verified, this survey will provide an accurate depiction of all areas subject to CWA jurisdiction on your property which, provided there is no change in the law or our published regulations, may be relied upon for a period not to exceed five years. The have been delineated and surveyed and are accurately depicted on the plot signed by the Corps Regulatory Official identified below on _. Unless there is a change in the law or our published regulations, this dotermination may be rolied upon for a period not to exceed .five years from the date of this notification. R There are no watora of the U,S„ to include wetlands, present on the above described evaluated area which are subject to the permit roquirements o.f Section 404 of the Clean Water Act (33 USC 1344). Unless there is a change in the law or our published rogulatiom, this determination may be relied upon for a period not to exceed five years from the date of this notification. The property is located in one of tho 20 Coastal Counties subject to regulation under the Coastal Area Management Act (CARA), You should contact the Division ofCoastat Management in Washington, NC, at (252) 946.6481 to determine their rcquirements. Rcrharks: Corps Regulatory Official: Oarb March W,2006 Expiration Dole Morch 16, ZOU Page I of 2 MAR. 16,.'2006 14:41 91Y oto 004�-- Aclion Id. 200620565 Placement of dredged or fill material within waters of the US eadror wotlands without a Department of the Army Permit may conslituto a violation of Section 301 of the Clean Water Act (33 USC § 1311). If you have any questions regarding this delerminalion and/or the Corps.regulatory program, please contact Monte Mnithews at 919.876.8441 x30. Oasis For Determination; Area evnluated contnlns an waters of the US Appeals Information; (This Information npplles only to approved )urlsdictlonal determ.tnations ns Indicated R.ovc) This correspondence constitutes an approved jurisdictional determination for the above described si1c. I.f you object 1d this determination, you.may request on ndministwive appeal under Corps regulations at 33 CF.R par1331, Ehclosed you will find a Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA).form..lf you request to appeal this determination you must submit a completed RFA form to the South Atlantic Division, V,ivis.ion Office at the Following address: Mr. Michael F. Bell, Administrative Appeal Review Officer CESAD-ET•CO•R U.S. Army Corps of Engineers, South Atlantic Division 60 Forsyth Street, Room 9MIS Atlanto, Georgia 30303-8801 Iniorder for an RFA to he accepted by the Corps, the Corps must determine that it is complete, that It meets the criteria for appeal under 33 CFR part 331.5, and that it has been received by the Division Office, within 60 days of the dale of the NAP. Should you decide resubmit an RFA form, it must be received at the above address by Mav 1612006 It is not necessary to submit an RFA .form to the Division Office if you do not object to the delerminution in this co'trespondence.•" Cdrps Regulatory Official (Initial): f r \h FOR OFFICE USE ONLY: • A plat or sketch of the property and the wetland data form must be atlnched to the file copy of this form. • A copy of the "Notification Of Administrative Appeal Options And Process And Request For Appeal" form must be transmitted with the property owner/agent copy of this form. if the property contains isolated wetlands/watera, please indicate in "Remarks" section and attach the "Isolated Deterrninatio.n Information Shoot"to the file copy of this form. M Withers and Ravenel Mn: Todd Preuninger 1 l:1 MacKenan Drive, Cary, NC 27511 MAR.16'2006 14:42 91Y elb ooca 1 rihakrm "adjacent" means boadoring, eomiSuous, o+nelSAboring. Wonzndo sepanlod Pont other walcn of the U.S. by mamtnade dikes at flamers, nstvml tim bcmu, beoeh dunes, and the like arc also Wlacent. i NOTIFICATION OF ADMINiST.RATiVE, APPEAL OPTIONS AND PROCESS AND REQUEST FOR APPEAL Applicant: TKP File Number: 200620565 Date: March 16, 2006 Arm: Tirr) Vernal Attachedis: See Section below INIT),AL PROFFERED PERMIT (Standard Permit or Letter of A permit sion PROIFERED PERMIT Standard Permit or Letter ofpermission) B PERMIT DENIAL C X AP.PI OVED JURISDICTIONAL DETERMINATION D PR1 LIMINARY JURISDICTIONAL DETERMINATION E SECTION I - The following identifies your rights and options regarding an administrative appeal of the above decision. Additional information may be found at htip://www.usacc.army.tTiii/inct/functions/ew/cecwo/ree or Corps rc ulations at 33 CFR Part 331. A: INITIAL PROFFERED PERMIT: You may accept or object to the permit. • ACCEPT: if you received a Standard Permit, you may sign the permit document find rown It to rho district engineer for final authorisation. If you received a Letter of Permission (LOP), you may accept the LO.P and your work is authorized Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictlonal determinations associated with the permit. • OBJECT: if you object to the permit (Standard or LOP) because of certain terms and conditions theroin, you may request that the permit tie modified accordingly. You must complete Section 11 of this form find return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the dote of this notice, or you will forfeit your right to Appeal the pertfiit in the futuro. Upon receipt of your letter, the district engineer will evaluate your objections and may: (a) modify the permit tb address all of your concerns, (b) modify the permit to Address some of your objections, of (e) not modify the permit having Ictermined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B bcl0w, B: PROFFERED PERMIT: You may accept or appeal the permit • ACCEPT:.if you received a Standard Permit, you may sign the permit document and returnit to the district engineer for.frnal authorization. If you received a Letior of Permission (LOP), you may accept the .LOP and your work is authorized. YoursignaWro on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirely, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional detcrminadons acsooihtcd with the permit. • APPEAL: if you choose to decline the proffered permit (Standard or LOP) because of certain terms And conditions Ihcrein, yen may apptal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section 11 of this form and sending the form to the division engineer. This form must bo.received by the division engineer within 60 days of the date of this notice. C: PERMIT DENIAL: You may appeal the denial of a permit under tho Corps of Engineers Administrative Appeal Process by compiling Section li of this form and sending the form to the division engineer. This .form must be received by the division engineer within 60 NS of the date of this notice. MARA o'2006 14:42 919 876 5823 van�c mm� �w i D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved yD or provide r ew .information. • ACC8PT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, moans that you accept the approved JD in its entirety, and waive all rights to appeal the approved J.D. • APPEAL: If you disagree with the approved JD, you may appeal tbo approved Jr) under the Corps of Engineers Administrative A_ppcgl.Process by completing Section rl of this fe.rm and sending the form to the division engineer. This form must be received by tho division engineer within 60 days of the date of this notice. E: PRELIMINARY JURISDICTIONAL DETERMINATION: You do not need to respond to the Corps regarding the preliminary JD. The Preliminary JD is .not appealable. If you wish, you may request an approved JD (which may be appealed), by contacting the Corps district for further instruction. Also yott may provide now information for further consideration by the Corps to reevaluate the JD. SECTION 1.1- REQUEST FOR APPEAL or OBJECTIONS TO AN INITIAL PROFFERED PERMIT REAS014S FOR APPEAL OR OBJECTIONS: (Desadbe your reasons for appealing the decision or your objections to an initial proffered permit in clear concise statements. You may attach additional information to this form to clarify where your reasons or objections are addressed in the administrative record.) ADDITIONAL INFORMATION: The appeal is limited to a review of the administrative record, the Corps memorandum for the record of the appeal conference or meeting, and any supplemental information that the review officer has determined is needed to clarify the administrative record. Neither the appellant nor the Corps may add new information or analyses to the record. However, you may provide additional information to clarify the locatioh of information that is already in the administrative record. POINT OF CONTACT FOR UESTIONS OR INFORMATION: If you have questions regarding this decision If you only .have questions regarding the appeal process you and/or the appeal process you may contact: may also contact: Monte Matthews Mr. Michael F. Bell, Administrative Appeal Review 6508 Falls;of the Neuse Road Officer Suite 120 CESAD-ET-CO-R Raleigh, NC 27614 U.S. Army Corps of Engineers, South Atlantic Division 919-876-8441 x30 60 Forsyth Street, Room 9MI5 Atlanta, Geor la 30303-8801 RIGHT OF, ENTRY: Your signature below grants the right of entry to Corps of Engineers personnel, and any govemmerit consultants, to conduct investigations of the project site during the course of the appeal process. You will be provided a 15 day notice of any site investigation, and will have the opportunity to participate in all site investigatidns, Date: Telephone number: Si naturo of appellant or agent, DIVISION ENGINEER: Commander U.S. Army Engineer Divislon, South Atlantic 60 Forsyth Street, Room 9MI5 Adnta, Georgia 30303-3490 t STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG140000 TO DISCHARGE STORMWATER AND/OR PROCESS WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Coverage under this General Permit is applicable to all owners or operators of establishments classified as primarily engaged in ready -mixed concrete [Standard Industrial Classification Code (SIC) 3273] and like activities deemed by DWQ to be similar in the process and/or the exposure of raw materials, products, by-products, or waste materials. IMPORTANT CHANGES & GUIDANCE December 8, 2011:. In response to Section 9 of Session Law 2011-394, NCDWQ will not implement some of the Authorization to Construct requirements in the current version of the permit. DWQ will revise the printed text of the General Permit to be consistent at the next scheduled renewal period. Specifically: a. Note that permit requirements in Part 11, Section A, numbers 1-5, and Part 11, Section B, number 1 are no longer valid per NC Session Law 2011-394. b. However, note that Part 11, Section A, number 6, and Part 11, Section B, numbers 2-10 are unaffected by this Session Law. c. Your facility must notify the appropriate DWQ Regional Office at least 72 hours in advance of operation of your wastewater treatment facility. d. Other DWQ supporting documentation (other than the permit) will be amended to reflect these changes. r STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG140000 TO DISCHARGE STORMWATER AND/OR PROCESS WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM Coverage under this General Permit is applicable to all owners or operators of establishments classified as primarily engaged in ready -mixed concrete (Standard Industrial Classification Code (SIC) 32731 and like activities deemed by DWQ to be similar in the process and/or the exposure of raw materials, products, by-products, or waste materials. Discharges covered under this permit are: • Stormwater point source discharges (including discharges from on -site vehicle maintenance areas), and • Authorized process wastewater discharges. The following activities are specifically excluded from coverage under this General Permit: • Disposal of wastewater not specifically designated in this permit. • Disposal of any concrete directly into stormwater conveyances, storm sewer outfalls, wetlands, and/or into any waters of the state. 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, this permit is hereby issued to all owners or operators, hereafter permittees, which are covered by this permit as evidenced by receipt of a Certificate of Coverage by the Environmental Management Commission to allow the discharge of stormwater and process wastewater to the surface waters of North Carolina or separate storm sewer systems conveying stormwater to surface waters in accordance with the terms and conditions set forth herein. The General Permit shall become effective on July 1, 2011. The General Permit shall expire at midnight on June 30, 2016. Signed this day June 24, 2011. Original Signed by Matt Matthews for Coleen H. Sullins, Director Division of Water Quality By the Authority of the Environmental Management Commission Permit No. NCG140000 TABLE OF CONTENTS PART INTRODUCTION Section A: General Permit Coverage Section B: Permitted Activities PART 11 AUTHORIZATION TO CONSTRUCT AND OPERATE A TREATMENT FACILITY Section A: Requirements for Constructing New or Expanding Wastewater Treatment Facilities Section B: Requirements for Operation of Wastewater Treatment Facilities PART III STORMWATER POLLUTION PREVENTION PLAN PART IV MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED DISCHARGES Section A: Stormwater Discharges - Analytical Monitoring Requirements Section B: Stormwater Discharges - On -site Vehicle Maintenance Monitoring Requirements Section C: Stormwater Discharges - Qualitative Monitoring Requirements Section D: Process Wastewater Discharges - Analytical Monitoring Requirements PART V STANDARD CONDITIONS Section A: Compliance and Liability 1. Compliance Schedule 2. Duty to Comply 3. Duty to Mitigate 4. Civil and Criminal Liability 5. Oil and Hazardous Substance Liability 6. Property Rights 7. Severability 8. Duty to Provide Information 9. Penalties for Tampering 10. Penalties for Falsification of Reports Section B: General. Conditions 1. General Permit Expiration 2. Transfers 3. When an Individual Permit May be Required 4. When an Individual Permit Maybe Requested 5. Signatory Requirements H Permit No. NCG140000 6. General Permit Modification, Revocation and Reissuance, or Termination 7. Certificate of Coverage Actions Section C: Operation and Maintenance of Pollution Controls 1. Proper Operation and Maintenance 2. Need to Halt or Reduce not a Defense 3. Bypassing of Stormwater Control Facilities 4. Bypassing of Wastewater Treatment Facilities Section D: Monitoring and Records 1. Representative Sampling 2. Recording Results 3. Flow Measurements 4. Test Procedures S. Establishing Representative Outfall 6. Records Retention 7. Inspection and Entry Section E: Reporting Requirements 1. Discharge Monitoring Reports 2. Submitting Reports 3. Availability of Reports 4. Non-Stormwater Discharges S. Planned Changes 6. Anticipated Noncompliance 7. Spills 8. Reporting Bypass 9. Twenty-four Hour Reporting 10. Other Noncompliance 11. Other Information PART VI LIMITATIONS REOPENER PART VII ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS PART VIII DEFINITIONS in Permit No. NCG 140000 PART I INTRODUCTION SECTION A: GENERAL PERMIT COVERAGE All persons desiring to be covered by this General Permit must register with the Division of Water Quality (DWQ) by the filing of a Notice of Intent (N01) and applicable fees. The NOI shall be submitted and a certificate of coverage issued prior to any point source discharge of stormwater and/or authorized discharge of process wastewater associated with industrial activity. Any owner or operator not wishing to be covered or limited by this General Permit may make application for an individual NPDES permit in accordance with NPDES procedures in 15A NCAC 2H .0100, stating the reasons supporting the request. Any application for an individual permit should be made at least 180 days prior to commencement of discharge and must be secured prior to commencement of discharge. This General Permit does not cover activities or discharges covered by an individual NPDES permit until the individual permit has expired or has been revoked. Any person conducting an activity covered by an individual permit but which could be covered by this General Permit may request that the individual permit be revoked and coverage under this General Permit be provided. Any facility may apply for new or continued coverage under this permit until a Total Maximum Daily Load (TMDL) for pollutants for stormwater discharges is established. A TMDL sets a pollutant loading limit that affects a watershed, or portion of a watershed, draining to an impaired water. For stormwater discharges to watersheds affected by a TMDL, coverage under this permit may depend on the facility demonstrating it does not have reasonable potential to violate applicable water quality standards for those pollutants as a result of discharges. if the Division determines that discharges have reasonable potential to cause water quality standard violations, the facility shall apply for an individual permit 180 days prior to the expiration date of this General Permit. Once that permit is effective, the permittee will no longer have coverage under this General Permit. (Note the facility must identify impaired waters (scheduled for TMDL development) and waters already subject to a TMDL in the Site Plan, as outlined in the Stormwater Pollution Prevention Plan, in Part 111). During the period beginning on the effective date of the permit and lasting until expiration, the permittee is authorized to discharge stormwater and authorized process wastewater associated with industrial activity. Such discharges shall be controlled, limited, and monitored as specified in this permit. SECTION B: PERMITTED ACTIVITIES Until this permit expires, is modified, or is revoked, the permittee is authorized to discharge stormwater and authorized process wastewater to the surface waters of North Carolina or separate storm sewer system which has been adequately treated and managed in accordance with the terns and conditions of this General Permit. All discharges shall be in accordance with the conditions of this permit. The types of authorized discharges are dependent upon DWQ approval and are detailed in the permittee's individual Certificate of Coverage (COC). Where applicable, the CDC also details DWQ's Authorization to Construct (ATC), and Authorization to Operate a wastewater treatment facility. Any other point source discharge to surface waters of the state is prohibited unless it is an allowable non-stormwater discharge or is covered by another permit, authorization, or approval. Part I Page 1 of 2 Permit No. NCG 140000 The discharges allowed by this General Permit shall not cause or contribute to violations of Water Quality Standards. This permit does not relieve the permittee from responsibility for compliance with any other applicable federal, state, or local law, rule, standard, ordinance, order, judgment, or decree. Part I Page 2 of 2 Permit No. NCG 140000 PART II AUTHORIZATION TO CONSTRUCT AND OPERATE A TREATMENT FACILITY Ready -mixed operations involving construction and operation of wastewater treatment facilities for authorized process wastewater discharges are subject to construction and operation requirements for treatment facilities as outlined in Sections A and 8 below. SECTION A: REQUIREMENTS FOR CONSTRUCTING NEW OR EXPANDING WASTEWATER TREATMENT FACILITIES 1. New or expanding wastewater treatment facilities designed to discharge wastewater covered under this permit to surface waters must receive an Authorization to Construct A TC J associated with this permit. Closed -Loop Recycle Systems which meet design requirements in 15A NCAC 02T .1000 and do not discharge to surface waters, do not require an Authorization to Construct associated with this permit. However, these facilities must contact DWQ's Aquifer Protection Section Land Application Unit to obtain any necessary permits or approvals. 2. Application for the ATC requires that plans and specifications be submitted to the Division of Water Quality, Stormwater Permitting Unit, 1617 Mail Service Center, Raleigh, NC 27699- 1617 for approval. 3. Upon approval of plans and specifications by the Division, a set of approved plans and specifications for the subject project will be returned to the permittee. These plans must be retained on site by the permittee for the life of the treatment facility. 4. Upon receipt of an approved ATC, approved treatment facilities shall be constructed and implemented in accordance with the conditions of this permit, approved plans and specifications, and other supporting data. Treatment facilities shall be constructed to meet the effluent limitations in Part IV, Section D of this General Permit. S. Upon completion of construction and prior to operation of a permitted facility, a certification must be received from a professional engineer in accordance with G.S. 89-25 confirming that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting materials. Mail the Certification of plans and specifications to the Division of Water Quality, Stormwater Permitting Unit, 1.617 Mail Service Center, Raleigh, NC 27699-1617. 6. The permittee shall notify the DWQ Regional Office at least seventy-two (72) hours in advance of operation of the installed facilities so that an in -place inspection can be made if the Regional Office so desires. Such notification to the Regional Supervisor shall be made during normal business hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. Part 11 Page 1 of 2 Permit No. NCG 140000 SECTION B: REQUIREMENTS FOR OPERATION OF WASTEWATER TREATMENT FACILITIES Existing, new, and expanding wastewater treatment facilities for covered wastewater discharges shall be subject to the following operational requirements. 1. Operation and maintenance of treatment facilities must be in accordance with the requirements in this General Permit. For the purposes'of this permit no documentation other than a signed Certificate of Coverage is required to operate an existing treatment facility. New treatment facilities must also have an Authorization to Construct (ATC) permit, with the exceptions noted in Section A above. 2. Diversion or bypass of untreated wastewater from a treatment facility is prohibited except under provisions of this permit in Part V, Section CA and Part V, Section E.8 3. In the event that a facility fails to perform satisfactorily, including the creation of nuisance conditions, the permittee shall take immediate corrective action, including those actions that may be required by this Division, such as the construction of additional or replacement treatment or disposal facilities. 4. The issuance of this permit shall not relieve the permittee of the responsibility for damages to surface waters of the state resulting from the operation of a treatment facility. S. Any discharge from a treatment system to groundwater must protect the groundwater standards specified in 1SA NCAC 2L, Groundwater Classification and Standards. Contact DWQ Aquifer Protection Section for more information. 6. Any groundwater quality monitoring, as deemed reasonably necessary by the Division, shall be provided. 7. Flocculants evaluated by the Division may be used if administered in accordance with maximum application doses and any other current requirements. No other chemical flocculants shall be used in the treatment facility without prior written authorization from the Division. Polyacrylamide (PAMS) information can be found through the Stormwater Permitting Unit website. 8. All discharges of process wastewater will be monitored in accordance with Part IV, Section D of this permit. 9. A list of detergents, additives, polymers, brighteners and any other solvent, cleaning agents, or like chemicals used on site in the industrial process, must be kept on site and up to date. Additionally, this list shall include use schedule, quantity, MSDS sheets and aquatic toxicology data (if available). If phosphate -containing detergents are used on site, a feasibility study must be performed to show the viability of using phosphate -free detergents. The feasibility study shall be kept on the site and updated annually. 10. A record of unauthorized wastewater releases to surface waters, wetlands, or ground surface from closed -loop recycle systems permitted by the Aquifer Protection Section shall be documented and kept on site for a period of five (S) years, when stormwater discharges from these sites are permitted under NCG140000. Part 11 Page 2 of 2 Permit No. NCG140000 PART III STORMWATER POLLUTION PREVENTION PLAN The permittee shall develop and implement a Stormwater Pollution Prevention Plan (SPPP). This plan shall be considered public information in accordance with Part V, Standard Conditions, Section E of this General Permit. The SPPP shall include, at a minimum, the following items: Site Plan. The site plan shall provide a description of the physical facility and the potential pollutant sources which may be expected to contribute to contamination of stormwater discharges. The site plan shall contain the following: (a) A general location map (USGS quadrangle map or appropriately drafted equivalent map),. showing the facility's location in relation to transportation routes and surface waters, the name of the receiving water(s) to which the stormwater outfall(s) discharges, or if the discharge is to a municipal separate storm sewer system, the name of the municipality and the ultimate receiving waters, and latitude and longitude of the point(s) of discharge. The general location map (or alternatively the site map) shall identify whether the receiving water is impaired (on the state's 303(d) list of impaired waters) or is located in a watershed for which a TMDL has been established, and what the parameter(s) of concern are. (b) A narrative description of storage practices, loading and unloading activities, outdoor process areas, crushing activities, dust or particulate generating or control processes, and waste disposal practices. A narrative description of the potential pollutants which could be expected to be present in the Stormwater discharge from each outfall. A narrative description of handling and storage of fly ash, ash by-products, and recycled materials. (c) A site map drawn at a scale sufficient to clearly depict: the site property boundary, the stormwater discharge outfalls, all on -site and adjacent surface waters and wetlands, industrial activity areas (including storage of materials, spill kits, disposal areas, process areas, loading and unloading areas, and haul roads), site topography, all drainage features and structures, drainage areas for each outfall, direction of Flow in each drainage area, industrial activities occurring in each drainage area, buildings, existing BMPs, and impervious surfaces. The site map shall include a distance legend and must indicate the percentage of each drainage area that is impervious. (d) A list of significant spills or leaks of pollutants that have occurred at the facility during the three (3) previous years and any corrective actions taken to mitigate spill impacts. (e) Certification that the stormwater outfalls have been evaluated for the presence of non- stormwater discharges. The certification statement will be signed in accordance with the requirements found in Part V, Standard Conditions, Section B, Paragraph S. The permittee shall re -certify annually that the stormwater outfalls have been evaluated for the presence of non- stormwater discharges. Stormwater Management Plan. The Stormwater management plan shall contain a narrative description of the materials management practices employed which control or minimize the exposure of significant materials to Stormwater, including structural and nonstructural measures. The stormwater management plan, at a minimum, shall incorporate the following: (a) Feasibility Study. A review of the technical and economic feasibility of changing the methods of operations and/or storage practices to eliminate or reduce exposure of materials and processes to stormwater. Wherever practical, the permittee shall prevent exposure of all storage areas, material handling operations, and manufacturing or fueling operations. In areas where elimination of exposure is not practical, the Stormwater management plan shall document the feasibility of diverting stormwater runoff away from areas of potential contamination. Part III Page 1 of 3 Permit No. NCG140000 (b) Secondary Containment Requirements and Records. Secondary containment is required for: bulk storage of liquid materials, storage in any amount of Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) water priority chemicals, and storage in any amount of hazardous substances, in order to prevent leaks and spills from contaminating stormwater runoff. A table or summary of all such tanks and stored materials and their associated secondary containment areas shall be maintained. If the secondary containment devices are connected to stormwater conveyance systems, the connection shall be controlled by manually activated valves or other similar devices (which shall be secured closed with a locking mechanism), and any stormwater that accumulates in the containment area shall be at a minimum visually observed for color, foam, outfall staining, visible sheens and dry weather Flow, prior to release of the accumulated stormwater. Accumulated stormwater shall be released if found to be uncontaminated by any material. Records documenting the individual making the observation, the description of the accumulated stormwater, and the date and time of the release shall be kept for a period of five years. (c) BMP Summary. A listing of site structural and non-structural Best Management Practices (BMP) shall be provided. The installation and implementation of BMPs shall be based on the assessment of the potential for sources to contribute significant quantities of pollutants to stormwater discharges and data collected through monitoring of stormwater discharges. The BMP Summary shall include a written record of the specific rationale for installation and implementation of the selected site BMPs. The BMP Summary shall be reviewed and updated annually. 3. Spill Prevention and Response Plan. The Spill Prevention and Response Plan (SPRP) shall incorporate an assessment of potential pollutant sources based on a materials inventory of the facility. Facility personnel (or the team) responsible for implementing the SPRP shall be identified in a written list incorporated into the SPRP, and signed and dated by each individual acknowledging their responsibilities. A responsible person shall be on site at all times during facility operations that have the potential to contaminate stormwater runoff through spills or exposure of materials associated with the facility operations. The SPRP must be site stormwater specific. Therefore, an oil Spill Prevention Control and Countermeasure plan (SPCC) may be a component of the SPRP, but may not be sufficient to completely address the stormwater aspects of the SPRP. The common elements of the SPCC with the SPRP may be. incorporated by reference into the SPRP. 4. Preventative Maintenance and Good Housekeeping Program. A preventative maintenance and good housekeeping program shall be developed and implemented. The program shall list all stormwater control systems, stormwater discharge outfalls, all on -site and adjacent surface waters and wetlands, industrial activity areas (including material storage areas, material handling areas, disposal areas, process areas, cement crushing areas, loading and unloading areas, ash storage areas, and haul roads), all drainage features and structures, and existing structural BMPs. The program shall address and maintain a record of the handling and storage of fly ash, ash by-products, and recycled materials. The program shall establish schedules of inspections, maintenance, and housekeeping activities of stormwater control systems, as well as facility equipment, facility areas, and facility systems that present a potential for stormwater exposure or stormwater pollution. Inspection of material handling areas and regular cleaning schedules of these areas shall be incorporated into the program. Timely compliance with the established schedules for inspections, maintenance, and housekeeping shall be recorded in writing and maintained in the SPPP. All such inspections must be documented with printed name, date and signature of the individual performing the inspection(s). S. Employee Training. Training programs shall be developed and training provided at least once a year for facility personnel with responsibilities for: spill response and cleanup, preventative maintenance activities, and for any of the facility's operations that have the potential to contaminate stormwater runoff. Facility personnel (or team) responsible for implementing the Part III Page 2 of 3 Permit No. NCG140000 training shall be identified, and the annual training shall be documented by the signature of each employee that participates. 6. Responsible Party. The Stormwater Pollution Prevention Plan shall identify a specific position(s) responsible for the overall coordination, development, implementation, and revision to the SPPP. Responsibilities for all components of the SPPP shall be documented and position assignments provided. See signatory requirements in Part V Section B.5 of permit. Plan Amendment. The permittee shall amend the SPPP whenever there is a change in design, construction, operation, or maintenance which has a significant effect on the potential for the discharge of pollutants to surface waters. All aspects of the Stormwater Pollution Prevention Plan shall be reviewed and updated on an annual basis. The annual update shall include an updated list of significant spills or leaks of pollutants for the previous three years, or the notation that no spills have occurred. The annual update shall include written re- certification that the stormwater outfalls have been evaluated for the presence of non- stormwater discharges. Each annual update shall include a documented re-evaluation of the effectiveness of the BMPs listed in the BMP Summary of the Stormwater Management Plan. The annual update shall be documented with the printed name, date and signature of the individual performing the review, as well as a detailed description of the changes necessary to keep the SPPP updated. 8. The Director may notify the permittee when the SPPP does not meet one or more of the minimum requirements of the permit. Within 30 days of such notice, the permittee shall submit a time schedule to the Director for modifying the SPPP to meet minimum requirements. The permittee shall provide certification in writing (in accordance with Part V, Standard Conditions, Section B, Paragraph 5) to the Director that the changes have been made. 9. Facility Inspections. Inspections of the facility and all stormwater systems shall occr as part of the Preventative Maintenance and Good Housekeeping Program at a minimum on a semi-annual schedule, according to the schedule in Table 2. These inspections shall have at least 30 days separating inspection dates, unless inspections are required more frequently by DWQ as part of the Tiered Response. These facility inspections are different from, and in addition to, the Stormwater discharge characteristic monitoring required in Part 1V of this permit. 10. Implementation. The permittee shall implement the Stormwater Pollution Prevention Plan. Implementation of the SPPP shall include documentation of all monitoring, measurements, inspections, maintenance activities, and training provided to employees, including the log of the sampling data and of actions taken to implement BMPs associated with the industrial activities, and including vehicle maintenance activities. Such documentation shall be kept on site for a period of five (5) years and made available to the Director or the Director's authorized representative immediately upon request. Part Ill Page 3 of 3 Permit No. NCG140000 PART IV MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED DISCHARGES SECTION A: STORMWATER DISCHARGES - ANALYTICAL MONITORING REQUIREMENTS During the period beginning on the effective date of the permit and lasting until expiration, the permittee is authorized to discharge stormwater associated with industrial activity subject to the provisions of this permit. Stormwater that is commingled with wastewater shall be considered wastewater, and is not covered under this section of the permit. Analytical monitoring of stormwater discharges shall be performed as specified below in Table 1. All analytical monitoring shall be performed during a measurable storm event at each stormwater discharge outfall (SDO). A measurable storm event is a storm event that results in an actual discharge from the permitted site outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter interval is representative for local storm events during the sampling period, and obtains approval from the local DWQ Regional Office. See definitions for more information. Table 1. Analytical Monitoring Requirements for Stormwater Discharges Discharge Measurement Sample Sample Characteristics Units Frequent , T pez Locationa H standard Semi-annual Grab SDO Total Suspended Solids m L Semi-annual Grab SOO Event Duration minutes Semi-annual Total Rainfall n inches Semi-annual On -site Rain gauge Footnotes: 1. Twice per year during a measurable storm event, per the schedule in Table 2. See below for additional requirement for failures to monitor. 2. Grab samples shall be collected within the first 30 minutes of discharge from an SDO or detention pond. 3. Samples shall be collected at each stormwater discharge outfall (SDO) unless representative outfall status (ROS) has been granted and documented by the Division of Water Quality. A copy of the letter granting ROS shall be kept on site. 4. For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge. A minimum of 60 days must separate each monitoring event unless additional monitoring has been instituted. The permittee shall complete the analytical samplings in accordance with the schedule specified in Table 2, unless adverse weather conditions prevent sample collection. Inability to sample due to adverse weather conditions must be documented in the SPPP (see Adverse Weather in Definitions) and reported on the DMR. Part IV Page 1 of 11 Permit No. NCG140000 Table 2. Monitoring Schedule Semi -Annual Monitoring Events1•2 Start Date . (All Years)3, End Date (All Years) 3 l July 1 December 31 2 January 1 June 30 Footnotes: , 1. Maintain semi-annual monitoring during permit renewal process. If at the expiration of the General Permit, the permittee has submitted an application for renewal of coverage before the submittal deadline, the permittee will be considered for renewed coverage. The applicant must continue semi-annual monitoring until the renewed Certificate of Coverage is issued. 2. If no discharge occurs during the sampling period, the permittee must submit a monitoring report indicating "No Flow" within 30 days of the end of the sampling period. 3. Monitoring periods remain constant throughout the five-year permit term. Failure to monitor semi-annually per permit terms, immediately institutes monthly monitoring for all stormwater parameters. After six (6) months of monthly monitoring, the permittee may return to a semi-annual sampling monitoring schedule, unless DWQ requires continued monthly monitoring. The permittee shall compare monitoring results to benchmark values in Table 3. Exceedences of benchmark values require the permittee to increase monitoring, increase management actions, increase record keeping, and/or install stormwater Best Management Practices (BMPs) in a tiered program. See the descriptions of Tier One, Tier Two, and Tier Three Response Actions, below. Table 3. Benchmark Values for Analytical Monitoring Requirements Discharge Characteristics Units Benchmark Values pH standard 6.0 - 9.0 Total Suspended Solids (TSS) mg/L 100 TSS (0RW, HWQ, Trout & PNA waters mg/L 50 Part IV Page 2 of 11 Permit No. NCG140000 Tier One If: The first valid sampling results are above a benchmark value, or outside of the benchmark range, for any stormwater parameter at any outfall; Then the permittee shall: 1. Conduct a stormwater management inspection of the facility within two weeks of receiving sampling results. 2. Identify and evaluate possible causes of the benchmark value exceedence. 3. Identify potential and select the specific: source controls, operational controls, or physical improvements to reduce concentrations of the stormwater parameters of concern, and/or to bring concentrations within the benchmark range. 4. Implement the selected actions within two months of the inspection. S. Record each instance of a Tier One response in the Stormwater Pollution Prevention Plan. Include the date and value of the benchmark exceedence, the inspection date, the personnel conducting the inspection, the selected actions, and the date the selected actions were implemented. Tier Two If: During the term of this permit, the first valid sampling results from two consecutive monitoring periods are above the benchmark values, or outside of the benchmark range, for any specific stormwater parameter at a specific discharge outfall; Then the permittee shall: 1. Repeat all the required actions outlined above in Tier One. 2. Immediately institute monthly monitoring for all stormwater parameters at every outfall where a sampling result exceeded the benchmark value for two consecutive samples. Monthly (analytical and qualitative) monitoring shall continue until three consecutive sample results are below the benchmark values or within the benchmark range. 3. If no discharge occurs during the sampling period, the permittee is required to submit a monthly monitoring report indicating "No Flow' to comply with reporting requirements. "No flow" reports will not be considered as one of the three consecutive sample results under the benchmark. 4. Maintain a record of the Tier Two response in the Stormwater Pollution Prevention Plan. Part IV Page 3 of 11 Permit No.NCG140000 Tier Three During the term of this permit, if the valid sampling results required for the permit monitoring periods exceed the benchmark value, or are outside the benchmark range, for any specific stormwater parameter at any specific outfall on four occasions, the permittee shall notify the DWQ Regional Office Supervisor in writing within 30 days of receipt of the fourth analytical results. DWQ may but is not limited to: • Require that the permittee revise, increase, or decrease the monitoring frequency for the remainder of the permit; • Rescind coverage under the General Permit, and require that the permittee apply for an individual stormwater discharge permit; • Require the permittee to install structural stormwater controls; • Require the permittee to implement other stormwater control measures; or • Require the permittee to perform upstream and downstream monitoring to characterize impacts on receiving waterbodies. Part IV Page 4 of 11 Permit No. NCG140000 SECTION B: STORMWATER DISCHARGES - ON -SITE VEHICLE MAINTENANCE AREA (VMA) MONITORING REQUIREMENTS During the period beginning on the effective date of the permit and lasting until expiration, the permittee is authorized to discharge stormwater associated with vehicle maintenance activities occurring on site. Facilities which have any vehicle maintenance activity occurring on site using more than SS gallons of new motor oil per month when averaged over the calendar year shall perform analytical monitoring as specified in Table 4. All analytical monitoring shall be performed during a treasurable storm event at each vehicle maintenance outfall. VMA stormwater discharges commingled with wastewater shall be considered wastewater. For more information see Part IV, Section D of this permit. Table 4. StormwaterAnalvtical Monitorine Requirements for On -Site Vehicle Maintenanre Discharge Characteristics Units . Measurement Sample Sample r Fre °uenc Typez Location' H standard Semi-annual Grab SDO Total Petroleum Hydrocarbons (TPH), mg/L Semi-annual Grab SDO EPA Method 1664 SGT-HEM Total Suspended Solids m L Semi-annual Grab SDO Event Duration minutes Semi-annual Total Rainfal14 inches Semi-annual On -site Rain gauge Gallons/ New Motor Oil Usage Semi-annual Estimate - month Footnotes: 1. Twice per year during a measurable storm event, per the schedule in Table 2. See below for additional requirements for failures to monitor. 2. Grab samples shall be collected within the first 30 minutes of discharge from an SDO or detention pond. 3. Samples shall be collected at each stormwater discharge outfall (SDO) that discharges stormwater runoff from area(s) where vehicle maintenance activities occur. 4. For each sampled measurable storm event the total precipitation must be recorded using data from an on -site rain gauge. A minimum of 60 days must separate each monitoring event unless additional monitoring has been instituted. The permittee shall complete the analytical samplings in accordance with the schedule specified in Table 2 unless adverse weather conditions prevent sample collection. Inability to sample due to adverse weather conditions must be documented in the SPPP and reported on the DMR (see Adverse Weather in Definitions). Failure to monitor semi-annually per permit terms, immediately institutes monthly monitoring for all stormwater parameters. After six (6) months of monthly monitoring, the permittee may return to a semi-annual sampling monitoring schedule, unless DWQ requires continued monthly monitoring. The permittee shall compare monitoring results to benchmark values in Table S. Exceedences of benchmark values require the permittee to increase monitoring, increase management actions, Part IV Page 5 of 11 Permit No. NCG140000 increase record keeping, and/or install stormwater Best Management Practices (BMPs) in a tiered program. The permittee shall comply with the required Tier One, Tier Two, and Tier Three response actions identified in Section A. Table S. Stormwater Benchmark Values for On -Site Vehicle Maintenance Activities Discharge Characteristics Units Benchmark Values pH Standard 6.0 - 9.0 Total Petroleum Hydrocarbons (TPH), EPA Method 1664 SGT-HEM mg/L 15 Total Suspended Solids (TSS) mg /L 100 TSS ORW, HWQ, Trout & PNA waters m /L SO LJ Part IV Page 6 of 11 Permit No. NCG140000 SECTION C: STORMWATER DISCHARGES - QUALITATIVE MONITORING REQUIREMENTS The purpose of qualitative monitoring is to evaluate the effectiveness of the Stormwater Pollution Prevention Plan and to assess new sources of stormwater pollution. Qualitative monitoring requires a visual inspection of each stormwater outfall regardless of representative outfall status and shall be performed as specified below in Table 6, during the analytical monitoring event (unless the permittee is required to perform further qualitative sampling per the Qualitative Monitoring Response, below). Inability to sample due to adverse weather conditions must be documented in the SPPP and reported on the DMR (see Adverse Weather in Definitions). Qualitative monitoring of stormwater outfalls must be performed during a measurable storm event. Table 6. Qualitative Stormwater Monitoring Requirements Discharge Characteristics Frequency' Monitoring Location z Color Semi-annual SOO Odor Semi-annual SDO Clarity Semi-annual SDO Floating Solids Semi-annual SDO Suspended Solids Semi-annual SDO Foam Semi-annual SDO Oil Sheen Semi-annual SOO Erosion or deposition at the outfall Semi-annual SDO Other indicators of stormwater pollution Semi-annual SDO Footnotes- 1. Twice per year during a measurable monitoring event per the schedule in Table 2. 2. Qualitative monitoring shall be performed at each stormwater discharge outfall (00) regardless of representative outfall status. A minimum of 60 days must separate monitoring dates, unless additional sampling has been instituted as part of other analytical monitoring requirements in this permit. If the permittee's qualitative monitoring indicates that existing stormwater BMPs are ineffective, or that significant stormwater contamination is present, the permittee shall investigate potential causes, evaluate the feasibility of corrective actions, and implement those corrective actions within 60 days, per the Qualitative Monitoring Response, below. A written record of the pennittee's investigation, evaluation, and response actions shall be kept in the Stormwater Pollution Prevention Plan. Part IV Page 7 of 11 Permit No. NCG140000 Qualitative monitoring is for the purposes of evaluating the effectiveness of the Stormwater Pollution Prevention Plan, assessing new sources of stormwater pollution, and prompting the permittee's response to pollution. If the permittee repeatedly fails to respond effectively to correct problems identified by qualitative monitoring, or if the discharge causes or contributes to a water quality standard violation, DWQ may but is not limited to: • Require that the permittee revise, increase, or decrease the monitoring frequency for the remainder of the permit; • Rescind coverage under the General Permit, and require that the permittee apply for an individual stormwater discharge permit; • Require the permittee to install structural stormwater controls; or • Require the permittee to implement other stormwater control measures. Part IV Page 8 of 11 Permit No. NCG140000 SECTION D: PROCESS WASTEWATER DISCHARGES - ANALYTICAL MONITORING REQUIREMENTS This General Permit authorizes the discharge of process wastewater associated with three distinct activities: 1) vehicle and equipment cleaning - external surfaces, 2) wetting of raw material stockpiles, and 3) mixing drum cleanout. The authorization to discharge wastewater is specifically identified on each permittee's COC. Process wastewater discharges generated by any other activity are not authorized under this permit, except allowable non-stormwater discharges permitted by 1SA NCAC2H.0106(). Authorized process wastewater commingled with stormwater shall be considered process wastewater. 1. Process Wastewater Associated with Vehicle and Equipment Cleaning During the period beginning on the effective date of the permit and lasting until expiration, the permittee is authorized to discharge process wastewater associated with vehicle and equipment cleaning, subject to the provisions of this permit. For the purposes of this permit, vehicle and equipment cleaning is limited to the rinsing of the external surfaces of vehicles and equipment. 2. Process Wastewater Associated with Raw Material Stockpiles During the period beginning on the effective date of the permit and lasting until expiration, the permittee is authorized to discharge process wastewater associated with wetting of raw material stockpiles, subject to the provisions of this permit. 3. Process Wastewater Associated with Mixing Drum Cleanout During the period beginning on the effective date of the permit and lasting until expiration, the permittee is authorized to discharge process wastewater associated with mixing drum cleanout, subject to the provisions of this permit All Authorized Process Wastewater Discharges Analytical monitoring of the above authorized process wastewater discharges shall be performed as specified in Table 7. If authorized process wastewaters commingle prior to discharge, sampling the combined discharge will meet the monitoring requirements of this permit. Sampling shall be performed during discharge; these events mayor may not be associated with rainfall. Authorized wastewater treatment facilities may include some wastewater recycling as a means of volume management. Surface water discharges from authorized wastewater treatment facilities are subject to the provisions, monitoring requirements, and limits of this permit. Authorized wastewater treatment facilities with no wastewater discharges to surface waters are exemptfrom the requirements of Part IV, Section D of this permit. However, these ready -mixed plants with closed loop -recycle systems or other wastewater treatment facilities that do not discharge to surface waters must contact DWQ'sAquifer Protection Section Land Application Unit to obtain any necessary permits or approvals. Part IV Page 9 of 11 Permit No. NCG140000 Table 7. Analytical Monitoring Requirements for Process Wastewater Discharge Characteristics Units Measurement Frequency' Sample Type' Sample Location' H standard Quarterly Grab E Total Suspended Solids mg/L Quarterly Grab E Settleable Solids mL/L Quarterly Grab E Total Petroleum Hydrocarbons (TPH), EPA Method 1664 (SGT- HEM < mg/L Quarterly' Grab E Discharge Durations minutes Quarterly Flows gallons/day Quarterly E Footnotes: 1. Four times per year during a discharge event. See below for additional requirements for failures to monitor or violations of permit limits. 2. Grab samples shall be collected within the first 30 minutes of discharge from the outfall or detention pond. 3. Effluent (E) = Process wastewater discharge outfall. 4. Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. S. For each sampled discharge event, the total discharge duration and (low rate must be provided. Flow rate can be measured continuously or calculated. Failure to monitor wastewater quarterly per permit terms immediately institutes monthly monitoring for all wastewater parameters. Violation of permit limits twice in a row immediately institutes monthly monitoring for all wastewater parameters. In either case, after six (6) months of monthly monitoring, the permittee may return to a quarterly monitoring schedule, unless DWQ requires continued monthly monitoring. Wastewater discharges must meet the requirements of the effluent limitation listed in Table 8, below. An exceedence of any of these limitations will result in a violation of the permit conditions. Part IV Page 10 of 11 Permit No. NCG140000 Table 8. Effluent Limitations for all Process Wastewater Discharge Characteristics Units Effluent Limitations (Daily Maximum) pH Range (freshwaters) Standard 6.0 - 9.0 pH Range (saltwaters) Standard 6.8 - 8.5 Total Suspended Solids m L 30 Total Suspended Solids' H m = L 20 Total Suspended Solids' Trout & PNA waters m L 10 Settleable Solids mL L 5 Total Petroleum Hydrocarbons' (TPH) mg/L N/A' Total Volume/Day of Wastewater Discharged a (HQ� gallons/day, 50% of the Summer 7Q10 Flow° Footnotes: 1. Per 1SA NCAC 02I3.0224 2. Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas. 3. TPH does not have a limit for wastewater, but instead is subject to benchmarks and provisions of Part IV, Section A, including the Tiered Response Action. 4. Per 1.SA NCAC 02B .0224. Permittees who discharge wastewater to HQW waters shall obtain a summer 7Q10 Flow and report this information to DWQ. If the permittee cannot obtain a summer 7Q10 now for the receiving waters at the discharge location, the permittee shall notify DWQ, and the DWQ Regional Office may require an annual flow report on a case -by -case basis. The permittee shall complete the analytical samplings of wastewater discharges in accordance with the schedule specified in Table 9. Permittees shall report any noncompliance per Part V, Section E: Reporting Requirements, paragraphs 9-11. Table 9. Monitoring Schedule Quarterly Monitoring Events' Start Date (All Years) End Date (All Years) 1 July 1 September 30 2 October 1 December 31 3 January 1 March 31 4 Aril 1 June 30 Footnotes: 1. If no discharge occurs during the sampling period, the permittee must record "No Flow" or "No Discharge" within 30 days of the end of the three-month sampling period in their SPPP. If detergents are used in any of the processes authorized in Section D of this permit, they must be labeled biodegradable, and the pH must be adjusted to within 6 to 9 standard units. Wherever possible, permittees are encouraged to use phosphate -free detergents. A list of these chemicals must be kept on site and up to date. A feasibility study must be performed if phosphate -containing detergents are used (see Part 11, Section 8 for additional information). Part IV Page 11 of 11 Penn it No. NCG140000 PART V STANDARD CONDITIONS FOR NPDES STORMWATER GENERAL PERMITS SECTION A: COMPLIANCE AND LIABILITY 1. Compliance Schedule The permittee shall comply with Limitations and Controls specified for Stormwater discharges in accordance with the following schedule: Existing facilities already operating, but applying for coverage under this General Permit for the first time: The Stormwater Pollution Prevention Plan shall be developed and implemented within 12 months of the effective date of the initial Certificate of Coverage issued pursuant to this General Permit and updated thereafter on an annual basis. Secondary containment, as specified in Part III, Paragraph 2(b) of this permit, shall be accomplished within 12 months of the effective date of the initial Certificate of Coverage. New facilities applying for permit coverage for the first time: All requirements, conditions, limitations, and controls contained in this permit become effective immediately upon issuance of the Certificate of Coverage. The Stormwater Pollution Prevention Plan shall be developed and implemented prior to the beginning of discharges from the operation of the industrial activity and be updated thereafter on an annual basis. Secondary containment, as specified in Part III, Paragraph 2(b) of this permit shall be accomplished prior to the beginning of discharges from the operation of the industrial activity. Existing facilities previously permitted and applying for renewal under this General Permit: All requirements, conditions, limitations, and controls contained in this permit (except new SPPP elements in this permit renewal) shall become effective immediately upon issuance of the Certificate of Coverage. New elements of the Stormwater Pollution Prevention Plan for this permit renewal shall be developed and implemented within 6 months of the effective date of the initial Certificate of Coverage issued pursuant to this General Permit and updated thereafter on an annual basis. Secondary containment, as specified in Part 111, Paragraph 2(b) of this permit shall be accomplished prior to the beginning of discharges from the operation of the industrial activity. 2. Duty to Comp The permittee must comply with all conditions of this General Permit. Any permit noncompliance constitutes a violation of the Clean Water Act and is grounds for enforcement action; for certificate of coverage termination, revocation and reissuance, or modification; or denial of a certificate of coverage upon renewal application. a. The pernittee shall comply with standards or prohibitions established under Section 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions, even if the permit has not yet been modified to incorporate the requirement. b. The Clean Water Act provides that any person who violates a permit condition is subject to a civil penalty not to exceed $25,000 per day for each violation. Any person who negligently violates any permit condition is subject to criminal penalties of $2,500 to $25,000 per day of violation, or imprisonment for not more than 1 year, or both. Any person who knowingly violates permit conditions is subject to criminal penalties of $5,000 to $50,000 per day of violation, or imprisonment for not more than 3 years, or both. Also, any person who violates a permit condition may be assessed an administrative penalty not to exceed $10,000 per Part V Page 1 of 9 Permit No. NCG140000 violation with the maximum amount not to exceed $125,000. [Ref: Section 309 of the Federal Act 33 USC 1319 and 40 CFR 122.41(a).] c. Under state law, a daily civil penalty of not more than ten thousand dollars ($10,000) per violation may be assessed against any person who violates or fails to act in accordance with the terms, conditions, or requirements of a permit. [Ref: North Carolina General Statutes 143-215.6A) d. Any person may be assessed an administrative penalty by the Director for violating Section 301, 302, 306, 307, 308, 318, or 405 of the Act, or any permit condition or limitation implementing any of such sections in a permit issued under Section 402 of the Act. Administrative penalties for Class I violations are not to exceed $10,000 per violation, with the maximum amount of any Class 1 penalty assessed not to exceed $25,000. Penalties for Class II violations are not to exceed $10,000 per day for each day during which the violation continues, with the maximum amount of any Class II penalty not to exceed $125,000. 3. Duty to Mitigate The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this General Permit which has a reasonable likelihood of adversely affecting human health or the environment. 4. Civil and Criminal Liability Except as provided in this permit regarding bypassing of stormwater control facilities, nothing in this General Permit shall be construed to relieve the permittee from any responsibilities, liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3,143- 215.6A, 143-215.613, 143-21S.6C or Section 309 of the Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for consequential damages, such as fish kills, even though the responsibility for effective compliance may be temporarily suspended. S. Oil and Hazardous Substance Liability Nothing in this General Permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be subject to under NCGS 143-215.75 et seq. or Section 311 of the Federal Act, 33 USC 1321. 6. Property Rights The issuance of this General Permit does not convey any property rights in either real or personal property, or any exclusive privileges, nor does it authorize any injury to private property or any invasion of personal rights, nor any infringement of federal, state or local laws or regulations. 7. Severability The provisions of this General Permit are severable, and if any provision of this General Permit, or the application of any provision of this General Permit to any circumstances, is held invalid, the application of such provision to other circumstances, and the remainder of this General Permit, shall not be affected thereby. 8. Duty to Provide Information Part V Page 2 of 9 Permit No. NCG140000 The permittee shall furnish to the Director, within a reasonable time, any information which the Director may request to determine whether cause exists for modifying, revoking and reissuing, or terminating the certificate of coverage issued pursuant to this General Permit or to determine compliance with this General Permit. The permittee shall also furnish to the Director upon request, copies of records required to be kept by this General Permit. 9. Penalties for Tampering The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate, any monitoring device or method required to be maintained under this General Permit shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph, punishment is a fine of not more than $20,000 per day of violation, or by imprisonment of not more than 4 years, or both. 10. Penalties for Falsification of Reports The Clean Water Act provides that any person who knowingly makes any false statement, representation, or certification in any record or other document submitted or required to be maintained under this General Permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more than two years per violation, or by both. SECTION B: GENERAL CONDITIONS 1. General Permit Expiration The permittee is not authorized to discharge after the expiration date. In order to discharge beyond the expiration date, the permittee shall submit forms and fees as are required by the agency authorized to issue permits no later than 180 days prior to the expiration date. Any permittee that has not requested renewal at least 180 days prior to expiration, or any permittee that does not have a permit after the expiration and has not requested renewal at least 180 days prior to expiration, will be subjected to enforcement procedures as provided in NCGS §143-2153.6 and 33 USC 1251 et. seq. 2. Transfers The certificate of coverage issued pursuant to this General Permit is not transferable to any person except after notice to and approval by the Director. The Director may require modification or revocation and reissuance of the certificate of coverage to change the name and incorporate such other requirements as may be necessary under the Clean Water Act. The permittee is required to notify the Division within 60 days in the event the permitted facility is sold or closed. 3. When an Individual Permit Maybe Required The Director may require any owner/operator authorized to discharge under a certificate of coverage issued pursuant to this General Permit to apply for and obtain an individual permit or an alternative General Permit. Any interested person may petition the Director to take action under this paragraph. Cases where an individual permit may be required include, but are not limited to, the following: a. The discharger is a significant contributor of pollutants; Part V Page 3 of 9 Permit No. NCG140000 b. Conditions at the permitted site change, altering the constituents and/or characteristics of the discharge such that the discharge no longer qualifies for a General Permit; C. The discharge violates the terms or conditions of this General Permit; d. A change has occurred in the availability of demonstrated technology or practices for the control or abatement of pollutants applicable to the point source; e. Effluent limitations are promulgated for the point sources covered by this General Permit; f. A water quality management plan containing requirements applicable to such point sources is approved after the issuance of this General Permit; g. The Director determines at his or her own discretion that an individual permit is required. 4. When an Individual Permit May be Requested Any permittee operating under this General Permit may request to be excluded from the coverage of this General Permit by applying for an individual permit. When an individual permit is issued to an owner/operator the applicability of this General Permit is automatically terminated on the effective date of the individual permit. S. Signatory Requirements All applications, reports, or information submitted to the Director shall be signed and certified. a. All notices of intent to be covered under this General Permit shall be signed as follows: (1) For a corporation: by a responsible corporate officer. For the purpose of this section, a responsible corporate officer means: (a) a president, secretary, treasurer or vice president of the corporation in charge of a principal business function, or any other person who performs similar policy or decision making functions for the corporation, or (b) the manager of one or more manufacturing production or operating facilities employing more than 2S0 persons or having gross annual sales or expenditures exceeding 25 million (in second quarter 1980 dollars), if authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. (2) For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or (3) For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. b. All reports required by the General Permit and other information requested by the Director shall be signed by a person described above or by a duly authorized representative of that person. A person is a duly authorized representative only if: (1) The authorization is made in writing by a person described above; (2) The authorization specified either an individual or a position having responsibility for the overall operation of the regulated facility or activity, such as the position of plant manager, operator of a well or well field, superintendent, a position of equivalent responsibility, or an individual or Part V Page 4 of 9 Permit No. NCG140000 position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual or any individual occupying a named position.); and (3) The written authorization is submitted to the Director. C. Any person signing a document under paragraphs a. or b. of this section shall make the following certification which shall not be modified in any way: "I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." 6. General Permit Modification Revocation and Reissuance. or Termination The issuance of this General Permit does not prohibit the Director from reopening and modifying the General Permit, revoking and reissuing the General Permit, or terminating the General Permit as allowed by the laws, rules, and regulations contained in Title 40, Code of Federal Regulations, Parts 122 and 123; Title 15A of the North Carolina Administrative Code, Subchapter 2H .0100; and North Carolina General Statute 143-215.1 et. al. After public notice and opportunity for a hearing, the General Permit may be terminated for cause. The filing of a request for a General Permit modification, revocation and reissuance, or termination does not stay any General Permit condition. The certificate of coverage shall expire when the General Permit is terminated. Certificate of Coverage Actions The certificate of coverage issued in accordance with this General Permit may be modified, revoked and reissued, or terminated for cause. The notification of planned changes or anticipated noncompliance does not stay any General Permit condition. SECTION C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS Proper Operation and Maintenance The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with this General Permit. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems which are installed by a permittee only when the operation is necessary to achieve compliance with the General Permit. 2. Need to Halt or Reduce not a Defense It shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the condition of this General Permit. Part V Page 5 of 9 Permit No. NCG140000 3. Bypassing of Stormwater Control Facilities Bypass is prohibited and the Director may take enforcement action against a permittee for bypass unless: a. Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; and b. There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities, retention of stormwater or maintenance during normal periods of equipment downtime or dry weather. This condition is not satisfied if adequate backup controls should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and. C. The permittee submitted notices as required under Section E of this Part. If the Director determines that it will meet the three conditions listed above, the Director may approve an anticipated bypass after considering its adverse effects. 4. Bypassing of Wastewater Treatment Facilities The permittees may allow any bypass to occur which does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to assure efficient operation. These bypasses are not subject to the provisions of Part V, Section C.4.a and Part V, Section C.4.b. a. Notices (1) Anticipated bypass. If the permittees knows in advance of the need for a bypass, it shall submit prior notice, if possible at least ten days before the date of the bypass, including an evaluation of the anticipated quality and affect of the bypass. (2) Unanticipated bypass. The permittees shall submit notice within 24 hours of becoming aware of an unanticipated bypass as required in Part V, Section E.S. of this permit. b. Prohibition of Bypass (1) Bypass is prohibited and the Director may take enforcement action against the permittees for bypass, unless: (a) Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; and (b) There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities, retention of untreated waste or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate backup should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and (c) The permittees submitted notices as required under Part V, Section C.4.a of this permit. Part V Page 6 of 9 Permit No. NCG140000 (2) The Director may approve an anticipated bypass, after considering its adverse affects, if the Director determines that it will meet the three conditions listed in Part V, Section CA.b.(1) of this permit. SECTION D: MONITORING AND RECORDS Representative Sampling Samples collected and measurements taken, as required herein, shall be characteristic of the volume and nature of the permitted discharge. Analytical stormwater sampling shall be performed during a measurable storm event. Samples shall be taken on a day and time that is characteristic of the discharge. All samples shall be taken before the discharge joins or is diluted by any other waste stream, body of water, or substance. Monitoring points as specified in this permit shall not be changed without notification to and approval of the Director. 2. Recording Results For each measurement, sample, inspection or maintenance activity performed or collected pursuant to the requirements of this General Permit, the permittee shall record the following information: a. The date, exact place, and time of sampling, measurements, inspection or maintenance activity; b. The individual(s) who performed the sampling, measurements, inspection or maintenance activity; C. The date(s) analyses were performed; d. The individual(s) who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. 3. Flow Measurements Where required, appropriate Flow measurement devices and methods consistent with accepted scientific practices shall be selected and used to ensure the accuracy and reliability of measurements of the volume of monitored discharges. 4. Test Procedures Test procedures for the analysis of pollutants shall conform to the EMC regulations published pursuant to NCGS 143-215.63 et. seq, the Water and Air Quality Reporting Acts, and to regulations published pursuant to Section 304(g), 33 USC 1314, of the Federal Water Pollution Control Act, as Amended, and Regulation 40 CFR 136. To meet the intent of the monitoring required by this General Permit, all test procedures must produce minimum detection and reporting levels and all data generated must be reported down to the minimum detection or lower reporting level of the procedure. S. Establishing Representative Outfall If a facility has multiple discharge locations with substantially identical stormwater discharges that are required to be sampled, the permittee may petition the Director for representative outfall status. If it is established that the stormwater discharges are substantially identical and the permittee is granted representative outfall status, then analytical sampling requirements may be performed at a reduced number of outfalls. Qualitative monitoring shall be performed at all discharges locations regardless of representative outfall status (ROS). 6. Records Retention Visual monitoring shall be documented and records maintained at the facility along with the Stormwater Pollution Prevention Plan. Copies of analytical monitoring results shall also be maintained on site. The permittee shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous Part V Page 7 of 9 Permit No. NCG140000 monitoring instrumentation, and copies of all reports required by this General Permit for a period of at least 5 years from the date of the sample, measurement, report or application. This period may be extended by request of the Director at any time. 7. Inspection and Entry The permittee shall allow the Director, or an authorized representative (including an authorized contractor acting as a representative of the Director), or in the case of a facility which discharges through a municipal separate storm sewer system, an authorized representative of a municipal operator or the separate storm sewer system receiving the discharge, upon the presentation of credentials and other documents as may be required by law, to; a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this General Permit; b. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this General Permit; C. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this General Permit; and d. Sample or monitor at reasonable times, for the purposes of assuring General Permit compliance or as otherwise authorized by the Clean Water Act, any substances or parameters at any location. SECTION E: REPORTING REQUIREMENTS Discharge Monitoring Reports Samples analyzed in accordance with the terms of this permit shall be submitted to the Division on Discharge Monitoring Report forms provided by the Director. Submittals shall be delivered to the Division no later than 30 days from the date the facility receives the sampling results from the laboratory. When no discharge has occurred from the facility during the report period, the permittee is required to submit a discharge monitoring report, within 30 days of the end of the sampling period, giving all required information and indicating "NO FLOW" as per 15A NCAC 02B .0506. The permittee shall record the required qualitative monitoring observations on the SOO Qualitative Monitoring Report form provided by the Division, and shall retain the completed forms on site. Visual monitoring results should not be submitted to the Division, except upon DWQ's specific requirement to do so. 2. Submitting Reports Two signed copies of the Discharge Monitoring Reports (DMRs) shall be submitted to: Central Files Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Visual monitoring results should not be submitted to Central Files unless requested by DWQ. 3. Availability of Reports Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308 of the Federal Act, 33 USC 1318, all reports prepared in accordance with the terms shall be available for public inspection at the offices of the Division of Water Quality. As required by the Act, analytical data shall not be considered confidential. Knowingly making any false statement on any such report may result in the imposition of criminal penalties as provided for in NCGS 143-215.6B or in Section 309 of the Federal Act. Part V Page 8 of 9 Permit No. NCG140000 4. Non-Stornwater Discharges If the storm event monitored in accordance with this General Permit coincides with a non- stonnwater discharge, the permittee shall separately monitor all parameters as required under the non-stormwater discharge permit and provide this information with the stormwater discharge monitoring report. S. Planned Changes The permittee shall give notice to the Director as soon as possible of any planned changes at the permitted facility which could significantly alter the nature or quantity of pollutants discharged. This notification requirement includes pollutants which are not specifically listed in the General Permit or subject to notification requirements under 40 CPR Part 122.42 (a). 6. Anticipated Noncompliance The permittee shall give notice to the Director as soon as possible of any planned changes at the permitted facility which may result in noncompliance with the General Permit requirements. 7. Spills The permittee shall report to the local DWQ Regional Office, within 24 hours, all significant spills as defined in Part VI11 of this permit. Additionally, the permittee shall report spills including: any oil spill of 2S gallons or more, any spill regardless of amount that causes a sheen on surface waters, any oil spill regardless of amount occurring within 100 feet of surface waters, and any oil spill less than 25 gallons that cannot be cleaned up within 24 hours. 8. Reporting Bypass a. Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit prior notice, if possible at least ten days before the date of the bypass; including an evaluation of the anticipated quality and affect of the bypass. b. Unanticipated bypass. The permittee shall submit notice within 24 hours of becoming aware of an unanticipated bypass. 9. Twenty-four Hour Reporting The permittee shall report to the central office or the appropriate Regional Office any noncompliance which may endanger health or the environment Any information shall be provided orally within 24 hours from the time the permittee became aware of the circumstances. A written submission shall also be provided within five (5) days of the time the permittee becomes aware of the circumstances. The written submission shall contain a description of the noncompliance, and its causes; the period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time compliance is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The Director may waive the written report on a case -by -case basis if the oral report has been received within 24 hours. 10. Other Noncompliance The permittee shall report all other instances of noncompliance not reported above under Twenty-four hour reporting at the time monitoring reports are submitted. 11. Other Information Where the permittee becomes aware that it failed to submit any relevant facts regarding this General Permit or in any report to the Director, it shall promptly submit such facts or information. Part V Page 9 of 9 Permit No. NCG140000 PART VI LIMITATIONS REOPENER This General Permit shall be modified or alternatively, revoked and reissued, to comply with any applicable effluent guideline or water quality standard issued or approved under Sections 302(b) (2) (c), and (d), 304(b) (2) and 307(a) of the Clean Water Act, if the effluent guideline or water quality standard so issued or approved: a. Contains different conditions or is otherwise more stringent than any effluentlimitation in the General Permit; or b. Controls any pollutant not limited in the General Permit. The General Permit as modified or reissued under this paragraph shall also contain any other requirements in the Act then applicable. PART VII ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS The permittee must pay the administering and compliance monitoring fee within 30 (thirty) days after being billed by the Division. Failure to pay the fee in timely manner in accordance with 1 SA NCAC 211 .0105(b)(4) may cause this Division to initiate action to revoke the Certificate of Coverage. PART VIII DEFINITIONS 1. Act See Clean Water Act. 2. Adverse Weather Adverse conditions are those that are dangerous or create inaccessibility for personnel, such as local flooding, high winds, or electrical storms, or situations that otherwise make sampling impractical. When adverse weather conditions prevent the collection of samples during the sample period, the permittee must take a substitute sample or perform a visual assessment during the next qualifying storm event. Documentation of an adverse event (with date, time and written narrative) and the rationale must be included with your SPPP records. Adverse weather does not exempt the permittee from having to file a monitoring report in accordance with the sampling schedule. Adverse events and failures to monitor must also be explained and reported on the relevant DMR. 3. Allowable Non-Stormwater Discharges This permit regulates stormwater discharges. Non-stormwater discharges which shall be allowed in the stormwater conveyance system are: (a) All other discharges that are authorized by a non-stormwater NPDES permit. (b) Uncontaminated groundwater, foundation drains, air -conditioner condensate without added chemicals, springs, discharges of uncontaminated potable water, waterline and fire hydrant flushings, water from footing drains, flows from riparian habitats and wetlands. (c) Discharges resulting from fire -fighting or fire -fighting training. Parts VI, Vll and Vlll Page 1 of 5 Permit No.NCG140000 4. Best Management Practices (BMPs Measures or practices used to reduce the amount of pollution entering surface waters. BMPs may take the form of a process, activity, or physical structure. More information on BMPs can be found at: http://cfpul).epa.gov/npdes/stormwater/menuofbmps/index.cfm. S. Bypass A bypass is the known diversion of stormwater or wastewater from any portion of a stormwater or wastewater control facility including the collection system or wastewater treatment facility, which is not a designed or established operating mode for the facility. 6. Bulk Storage of Liquid Products Liquid raw materials, manufactured products, waste materials or by-products with a single above ground storage container having a capacity of greater than 660 gallons or with multiple above ground storage containers located in close proximity to each other having a total combined storage capacity of greater than 1,320 gallons. 7. Certificate of Coverage The Certificate of Coverage (CDC) is the cover sheet which accompanies the General Permit upon issuance and lists the facility name, location, receiving stream, river basin, effective date of coverage under the permit and is signed by the Director. 8. Clean Water Act The Federal Water Pollution Control Act, also known as the Clean Water Act (CWA), as amended, 33 USC 1251, et. seq. 9. Detergents Detergents, additives, polymers, brighteners and any other solvent or cleaning agents used on site in the industrial process shall be biodegradable, and the pH must be adjusted to within 6 to 9 standard units. Wherever possible, permittees are encouraged to use phosphate -free detergents. A current list of all chemicals, with use schedule, quantity, MSDS sheets and aquatic toxicology data shall be kept on site and up to date in the SPPP. 10. Division or DWO The Division of Water Quality, Department of Environment and Natural Resources 11. Director The Director of the Division of Water Quality, the permit issuing authority. 12. EMC The North Carolina Environmental Management Commission 13. Grab Sample An individual sample collected instantaneously. Grab samples must be taken within the first 30 minutes of discharge. 14. Hazardous Substance Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act. 15. Measurable Storm Event A measurable storm event is a storm event that results in an actual discharge from the permitted site outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm interval may not apply if the permittee is able to document that a shorter interval is representative for local storm events during the sampling period, and obtains approval from the local DWQ Regional Office. Two copies of this information and a written request letter shall Parts VI, VII and VIII Page 2 of 5 Permit No. NCG140000 be sent to the local DWQ Regional Office. After authorization by the DWQ Regional Office, a written approval letter must be kept on site in the permittee's SPPP. 16. Municipal Separate Storm Sewer System A stormwater collection system within an incorporated area of local self-government such as a city or town. 17. Notice of Intent The state application form which, when submitted to the Division, officially indicates the facility's notice of intent to seek coverage under a General Permit. 18. Permittee The owner or operator issued a certificate of coverage pursuant to this General Permit. 19. Point Source Discharge of Stormwater Any discernible, confined and discrete conveyance including, but not specifically limited to, any pipe, ditch, channel, tunnel, conduit, well, or discrete fissure from which stormwater is or may be discharged to waters of the state. 20. Process Wastewater For the purposes of this permit, process wastewater is wastewater generated from the following activities: (a) Vehicle and equipment cleaning operations. For the purposes of this permit, vehicle and equipment cleaning is limited to the rinsing of the external surfaces of vehicles and equipment. If detergents are used, they must be biodegradable, and the pH must be adjusted to within 6 to 9 standard units. Wherever possible, permittees are encouraged to use phosphate -free detergents. (b) Raw material stockpile wetting operations. This includes wetting for control of temperature and moisture content. Washing of raw materials is not authorized under this permit. (c) Mixing drum -cleaning operations. This includes vehicle mixing drum and facility mixing drum cleaning. It also includes Flushing the bed of a dump truck, if used to deliver concrete to a job site. If detergents are used, they must be biodegradable, and the pit must be adjusted to within 6 to 9 standard units. Wherever possible, permittees are encouraged to use phosphate -free detergents. (d) Commingled stormwater and authorized process wastewater shall be considered process wastewater. 21. Representative Outfall Status When it is established that the discharge of stormwater runoff from a single outfall is representative of the discharges at multiple outfalls, the DWQ may grant analytical representative outfall status. Representative outfall status allows the permittee to perform analytical monitoring at a reduced number of outfalls. Qualitative monitoring shall be performed at all discharges locations regardless of representative outfall status (ROS). 22. Secondary Containment Spill containment for the contents of the single largest tank within the containment structure plus sufficient freeboard to allow for the 25-year, 24-hour storm event. 23. Section 313 Water Priority Chemical A chemical or chemical category which: (a) Is listed in 40 CFR 372.65 pursuant to Section 313 of Title III of the Superfund Amendments and Reauthorization Act (SARA) of 1986, also titled the Emergency Planning and Community Right - to -Know Act of 1986; (b) Is present at or above threshold levels at a facility subject to SARA title 111, Section 31.3 reporting requirements; and (c) Meets at least one of the following criteria: Parts Vl, Vll and V111 Page 3 of 5 Permit No. NCG140000 (1) Is listed in appendix D of 40 CFR part 122 on Table II (organic priority pollutants), Table III (certain metals, cyanides, and phenols) or Table IV (certain toxic pollutants and hazardous substances); (2) Is listed as a hazardous substance pursuant to Section 311(b)(2)(A) of the CWA at 40 CFR 116.4; or (3) Is a pollutant for which EPA has published acute or chronic water quality criteria. 24. Severe Property Damage Substantial physical damage to property, damage to the control facilities which causes them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production. 25. Significant Materials Includes, but is not limited to: raw materials; fuels; materials such as solvents, detergents, and plastic pellets; finished materials such as metallic products; raw materials used in food processing or production; hazardous substances designated under Section 101(14) of CERCLA; any chemical the facility is required to report pursuant to Section 313 of Title III of SARA; fertilizers; pesticides; and waste products such as ashes, slag and sludge that have the potential to be released with stormwater discharges. 26. Significant Spills Includes, but is not limited to: releases of oil or hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.10 and CFR 117.21) or Section 102 of CERCLA (Ref: 40 CPR 302.4). 27. Stormwater Discharge Outfall (SDOI The point of departure of stormwater from a discernible, confined, or discrete conveyance, including but not limited to, storm sewer pipes, drainage ditches, channels, spillways, or channelized collection areas, from which stormwater Rows directly or indirectly into waters of the State of North Carolina. 28. Stormwater Runoff The Row of water which results from precipitation and which occurs immediately following rainfall or as a result of snowmelt. 29. Stormwater Associated with Industrial Activity The discharge from any point source which is used for collecting and conveying stormwater and which is directly related to manufacturing, processing or raw material storage areas at an industrial site. Facilities considered to be engaged in "industrial activities" include those activities defined in 40 CFR 122.26(b)(14). The term does not include discharges from facilities or activities excluded from the NI'DES program. 30. Stormwater Pollution Prevention Plan (SPPP) A comprehensive site -specific plan which details measures and practices to reduce stormwater pollution and is based on an evaluation of the pollution potential of the site. 31. Ten Year Design Storm The maximum 24 hour precipitation event expected to be equaled or exceeded on the average once in ten years. Storm information can be found in the State of North Carolina Erosion and Sediment Control Planning and Design Manual 32. Total Flow The Row corresponding to the time period over which the entire storm event occurs. Total Row shall be either, (a) measured continuously, (b) calculated based on the amount of area draining Parts VI, VII and VIII Page 4 of 5 Permit No. NCG140000 to the outfall, the amount of built -upon (impervious) area, and the total amount of rainfall, or (c) estimated by the measurement of Flow at 20 minute intervals during the rainfall event. 33. Total Maximum Daily Load (TMDL) TMDLs are written plans for attaining and maintaining water quality standards, in all seasons, for a specific water body and pollutant. (A list of approved TMDLs for the State of North Carolina can be found athttp://h2o.enr.state.ne.us/tmdl/) 34. Toxic Pollutant Any pollutant listed as toxic under Section 307(a) (1) of the Clean Water Act. 35. Vehicle and equipment cleaning For the purposes of this permit, this cleaning is limited to the rinsing of the external surfaces of vehicles and equipment. If detergents are used, they must be biodegradable, and the pH must be adjusted to within 6 to 9 standard units. Wherever possible, permittees are encouraged to use phosphate -free detergents. 36. Vehicle Maintenance Activity Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning operations, or airport deicing operations. 37. Visible Sedimentation Solid particulate matter, both mineral and organic, that has been or is being transported by water, air, gravity, or ice from its site of origin which can be seen with the unaided eye. 38. Summer 7010 The lowest average 7-day stream Flow that is expected to occur once every 10 years during the summer months. 39. 25-year,24 hour storm event The maximum 24-hour precipitation event expected to be equaled or exceeded, on the average, once in 25 years. Parts Vl, VII and Vlll Page S of S Inspection Uetalls I Events I 'Relatec] Hermit I Attillatlons I Inspectors 1 Questions ( Compliance Issues �� Summary Permit: NCG140425. Details Effective Date:12119/'Z012 Expiration Date:06l30/2016 Facility: Eagle Rock Concrete - Nit. Herman Rd Details SOC Eff.Dt:SOC Exp.Dt:SOC Owner: Eagle Rock Concrete Details County: ake Region: Raleigh Inspection Date: o6112t2015 Previous Inspection Date: C� Planned Inspection Qtr: Enter Inspection Summary Ly, ¢nu OU"1 3 .... 11 - - - - - r-. is issued to thefacility- The atcrmwater inspection results for NCC-140425 are presented below. he stormwater pollution prevention plan (SPPP) was reviewed and contained all essential components, ncluded a proper site map, and has been recently updated as appropriate- Secondary containment is rovided for the bulk storage of liquid gadmixturey products onsite- Fill valves above the containment all were unlocked at the time of inspection but later secured with locks. Vehicle maintenance is not Inducted ensite ether than minor greasing or topping off oil levels- Process water is settled and ecycled through the wash pit and does not discharge- Stormwater discharges from the stormwater pond re monitored for both qualitative and analytical parameters at a frequency or twice per year and appear c meet benchmark values at the out -all location. The pond is also inspected by City of galeigh for cst-construction stormwater control. Overall the site is clean and well- managed and maintains xcellent records in accordance with their permit- No other compliance issues were identified. r quality inspection results are covered under separate report_ No solid waste or land resource caram violations were observed. ( Generate Letter... ReguestAddl Info... / L a February 7`h, 2018 Rick Bolich Raleigh Regional Office 1628 Mail Service Center Raleigh, NC 27699-1628 RE: Non -Discharge Permit By Regulation for Closed Loop Recycle System at COC #NCG140425 Dear Rick Bolich: The Eagle Rock Concrete Plant located at 6301 Mount Herman Road, Raleigh, NC 27617 has a closed loop recycle system (CLRS) onsite. The concrete plant is currently permitted for stormwater discharges only under CDC #NCG140425. Under the most recent NCG1400000 (effective August 1, 2017), CLRS are covered by regulation through the Non -Discharge Permitting Unit given that they meet all applicable design criteria. The purpose of this letter is to notify the Raleigh Regional Office that this CLRS complies with the criteria. All areas not captured by the CLRS will continue to be permitted and operated under NCG140000 per CDC #NCG140425. Per 15A NCAC 02T .0113, closed -loop recycle systems for ready -mix concrete plants are permitted by regulation as a part of Subchapter Rule .1003 and do not require an individual permit or coverage under a general permit. Recycling of rinse water at concrete mixing facilities for concrete mix removal from equipment is allowed provided (1) the wastewater is contained within concrete structures, (2) there is sufficient storage capacity to contain the runoff from a 24-hour, 25-year storm event plus one foot freeboard, (3) the facility develops and maintains a spill control plan in the event of a wastewater release, and (4) the facility notifies the appropriate Division regional office in writing noting the owner, location, and that the design complies with the above criteria. The CLRS at 6301 Mount Herman Road Raleigh, NC 27617 satisfies the above requirements. Plans for the CLRS are included for documentation that the design complies with the above criteria. In accordance with 15A NCAC 02T .0113, any violation or discharge to surface waters shall be reported to the appropriate authorities. Please let us know if you have any further questions. Sincerely, Eagck rete, LLC General Manager 8310 Sandford Way I Raleigh, NC 27615 Eagle Rock Concrete, LLC NG(,i�-(')L�2-) February 7`h, 2018 Rick Bolich Raleigh Regional Office 1628 Mail Service Center Raleigh, NC 27699-1628 NCDeptofEnvironmentaI Quality FEB 14 2018 Raleigh Regional Office RE: Non -Discharge Permit By Regulation for Closed Loop Recycle System at CDC #NCG140127 Dear Rick Bolich: The Eagle Rock Concrete Plant located at 500 Pristine Water Drive, Apex, NC 27539 has a closed loop recycle system (CLRS) onsite. The concrete plant is currently permitted for stormwater discharges only under COC #NCG140127. Under the most recent NCG1400000 (effective August 1, 2017), CLRS are covered by regulation through the Non -Discharge Permitting Unit given that they meet all applicable design criteria. The purpose of this letter is to notify the Raleigh Regional Office that this CLRS complies with the criteria. All areas not captured by the CLRS will continue to be permitted and operated under NCG140000 per COC #NCG140127. Per 15A NCAC 02T .0113, closed -loop recycle systems for ready -mix concrete plants are permitted by regulation as a part of Subchapter Rule .1003 and do not require an individual permit or coverage under a general permit. Recycling of rinse water at concrete mixing facilities for concrete mix removal from equipment is allowed provided (1) the wastewater is contained within concrete structures, (2) there is sufficient storage capacity to contain the runoff from a 24-hour, 25-year storm event plus one foot freeboard, (3) the facility develops and maintains a spill control plan in the event of a wastewater release, and (4) the facility notifies the appropriate Division regional office in writing noting the owner, location, and that the design complies with the above criteria. The CLRS at 500 Pristine Water Drive, Apex, NC 27539 satisfies the above requirements. As-builts for the CLRS are included for documentation that the design complies with the above criteria. In accordance with 15A NCAC 02T .0113, any violation or discharge to surface waters shall be reported to the appropriate authorities. Please let us know if you have any further questions. Sincerely, Eagle Rock Co ete, LLC Ad/am of n General Manager 8310 Bandford Way I Raleigh, NC 27615 Eagle Rock Concrete, LLC STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG140000 CERTIFICATE OF COVERAGE No. NCG140425 STORM WATER 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, Eagle Rock Concrete, LLC is hereby authorized to discharge stormwater from a facility located at Eagle Rock Concrete — Mt. Herman Rd. 6301 Mt. Herman Rd. Raleigh Wake County to receiving waters designated as Sycamore Creek, a class B; NSW water in the Neuse River Basin, in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, IV, V, and VI of General Permit No. NCG140000 as attached. This certificate of coverage shall become effective December 18, 2012. This Certificate of Coverage shall remain in effect for the duration of the General Permit. Signed this day December 18, 2012, ORIGINAL SIGNED Bt KEN PICKLE for Charles Wakild, P.E., Director Division of Water Quality By the Authority of the Environmental Management Commission N W4—E VICINITY MAP ' I. �-PLAN T- PROP.an rE 11 �I- C- - - - - - - -CCESS DRIVE I KF c wwia. - STORMWATER wnRr . curcs • roPo mor.'R FSIdP - = 100' • 'IlUF_tl` LINL _ W `..W A _W ZZ T IJ �k o-...,..o,a n«— n — — — — — — - - -- - ---- ------------- Algg"`"-""a. EXHIBIT voDO nuUi NAENT -- PPOPERIY LV- _____._____.__,_____.--___._____._ _ n EAGLE ROCK CONCRETE STORMWATER POLLUTION PREVENTION PLAN it WITHERS RAV EN EL l 630T MT. HERMAN ROAD (SW PPP) SITE MAP \il a„ ✓ ily J - kj}t o ✓" n`r i ~ i. r." ',�� 1lal -} . �: i%J'1t�. _ , afi a. V'� 4 � rr. _ �� � A' . ' r .� t,�� '1 ^�}✓." f f�'" , Lr A C: ri r"' -•�..s,�..-xt,�,r � s � '�S 1i 5 v r "_t � . ta� e:�`SJ��+�� ? �x >; - .rT'4. �,�.; - -III r � _ �� _- afi. , ti .• u x .r�'�,�, � �` �r t � ,1�y : /:t: yj�'; t 1���y,. _ Jf NDisclaimer A the m makes every effort to produce and publish 0 100 200 400 Feet themostkes every and accurate information possible. I I i I I I I I I Howeve4 the maps are produced for information purposes. 1 inch = 200 feet and are NOT surveys. No wananties. expressed or implied ,are provided for the data therein, its use, or its interpretation.