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NCG020749_COMPLETE FILE - HISTORICAL_20160308
STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. NCQf* va My n 7 DOC TYPE Cq"'HISTORICAL FILE DOC DATE ❑ 0 03 O(Y YYYYMMDD FACILITY: COUNTY CITY: PERMIT NUMBER Permit Information that needs to be Incorporated into Future Permit Revisions DATE I COMMENTS :�I 13 1 5 'i Y44-rw 0,&4 K xrx;INt r vu-g; TAL r-r ; NCDENR- _-- North Carolina Department of Environment and Natural R2ces Division of Water Qualityr�J -�-- --- --�(�� Beverly Eaves Perdue Coleen H. Sullins ` Dee Freeman Governor Director ��� ` JUN 1 4 2010 Secretary f June 10, 2010 "" `�- •` Tony Merritt Tony Merritt's Gravel Pitt 3200 Damascus Church Rd. Chapel Hill, NC 27516 Subject: General Permit No. NCG020000 Tony Merritt's Gravel Pitt COC NCG020749 Orange County Dear Mr. Merritt: In accordance with your application for a discharge permit received on June 5, 2009, we are forwarding herewith the subject certificate of coverage to discharge under the subject state — NPDES g_neral permit. This permit is issued pursuant to the requirements of North Carolina General St<::+ute 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 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 ant! reissuance of the certificate of coverage. This site discharges to a water supply receiving water, Morgan Creek 16-41-2-(1.5). The Department of Environmental Health has requested an Operation and Maintenance Plan for this site. In order to meet the intent of their request, please submit a narrative on your operation and clean out schedule for your BMPs associated with dewatering. Please submit this for DWQ approval no later than July 26, 2010. Basr.:' on a site visit conducted Apri127, 2010, there are currently outfalls: dewaterii-ig/stormwater basin #1 by the active sand/gravel mine pit and stormwater pond #2 located on east side of the property by the unnamed tributary of Morgan Creek (University Lake). The application shows two other stormwater water basins that will be constructed in the active mine. ?lease make sure all these outfalls are properly noted and monitored according to the permit. Please note that mine dewatering wastewater includes wet pit overflows caused solely by direct rainfall and groundwater seepage for this type of mining operation. Any discharge of this water (and any stormwater commingled with it) is subject to the effluent limitations in this permit. Wetlands and Stormwater Branch One 1617 Mail Service Center, Raleigh, North Carolina 276%-1617 North Carolina Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 �����+/f�� Phone: 919-807-6300.1 FAX: 919-807.64941 Customer Service: 1-877.623.6748 Na Internet: www.ncwaterquality.org An Equal Opportunily 1 Affirmative Action Employer Mr. Tory Merritt 'Pony Merritt's Gravel Pitt*G020749 June 10, 2010 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 pennit that may be required. If you have any questions concerning this permit, please contact Brian Lowther at telephone number (919) 807-6368. Sincerely, for Coleen H. Sullins cc: Raleigh Regional Office Central Files Stormwater Permitting Unit Files E-7 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG020000 CERTIFICATE OF COVERAGE No. NCG020749 4 STORMWATER AND MINE DEWATERING DISCHARGES NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provision of North Carolina General Statute I43-215.1, other lawful standards and regulations promulgated and adopted by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Tony Merritt is hereby authorized to discharge stormwater and mine dewatering wastewater from a facility located at Tony Merritt's Gravel Pitt 3200 Damascus Church Rd Chapel Hill, NC Orange County to receiving waters designated as an unnamed tributary to Morgan Creek, a class WS-11, HQW, NSW, CA water in the Cape Fear River Basin, in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, I1, III, IV, V, and VI of General Permit No. NCG020000 as attached. This certificate of coverage shall become effective June 10, 2010. This Certificate of Coverage shall remain in effect for the duration of the General Permit. Signed this day June 10, 2010. for Coleen H. Sullins, Director Division of Water Quality By the Authority of the Environmental Management Commission LOCATION MAP: 0 0 + t W II i; ?h��b1r,fjj]i �� * nr f,J i �� •.- .! � /\ Tony Merrftt's Gravel Pit ���=, '� '0 �4 �!" J'/ _�p •� 14. ��j c�i.f r3'a �;. �. t� • y.� !�- ..'a,�/ t�l��r'.` o +f� rye .a "� _ ;/',: � Afl. ry '%-` np /�-^r'��ti _o�.j(�+ ai� � �..i/ O; /'1�,•- NCG020749 Tony Merritt Ir Tony Merritt's Gravel Pit � Lad Dude: 3$13 52' 52" N Longitude: 79115' 12.2" W Coup Orange xY� 9 r ; � Receiving Stream: UT NbrganCreek (Lhi versi ty Lake) AV SCale 1.'20,000 Stream Gass: W'S-I I, HQW, NSW, CA Sub -basin: 03-06-O6 (Cape Fear River Basin) Facility Location -- - — NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director Tony Merritt 'Pony Merritt's Gravel Pitt 3200 Damascus Church Rd. Chapel Hill, NC 27516 Dear Mr. Merritt: June 10, 2010 — — - --- A i al �or� Subject: General Permit No. NCG020000 Tony Merritt's Gravel Pitt COC NCG020749 Orange County Dee Freeman Secretary In accordance with your application for a discharge permit received on June 5, 2009, we are forwarding herewith the subject certificate of coverage to discharge under the subject state - NPDES general permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the US Environmental Protection Agency dated October i S; 2007 (or as subsequently amended). Please take notice that this certificate of coverage is not transferable except after notice to the Division of Water Quality. The Division of Water Quality may require modification or revocation and reissuance of the certificate of coverage. This site discharges to a water supply receiving water, Morgan Creek 16-41-2-(1.5). The Department of Environmental Health has requested an Operation and Maintenance Plan for this site. In order to meet the intent of their request, please submit a narrative on your operation and clean out schedule for your BMPs associated with dewatering. Please submit this for DWQ approval no later than July 26, 2010. Based on a site visit conducted April 27, 2010, there are currently outfalls: dewatcring/stormwater basin #1 by the active sand/gravel mine pit and stormwater pond #2 located on east side of the property by the unnamed tributary of Morgan Creek (University Lake). The application shows two other stormwater water basins that will be constructed in the active mine. Please make sure all these outfalls are properly noted and monitored according to the permit. Please note that mine dewatering wastewater includes wet pit overflows caused solely by direct rainfall and groundwater segpage for this type of mining operation. Any discharge of this water (and any stormwater commingled with it) is subject to the effluent limitations in this permit, Wetlands and Stormwatar Branch One 1617 Mail Servlce Center, Raleigh, North Carolina 27699.1617 NorthCarolina Phone: 512 N. Salisbury St. Raleigh, North Carol+na r 7604 Service: Phone: 919-807.630D 1 FAX: 919•$07.64941 Customer Servlce: 1-$77.623.6748 Internet: wymnewaterquality,org An Equal Opponualty 1 AAlmmWa Adon Employer Mr. Tony Merritt 'Tony Meruitt's Gravel Pitt—*G020749 June 10, 2010. 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. If you have any questions concerning this permit, please contact Brian Lowther at telephone number (919) 807-6368. Sincerely, for CoIeen H. Sullins cc: Raleigh Regional Office Central Files Stormwater Permitting Unit Files '.ti L STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG020000 CERTIFICATE OF COVERAGE No. NCGO20749 STORMWATER AND MINE DEWATERING 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, Tony Merritt is hereby authorized to discharge stormwater and mine dewatering wastewater from a facility located at Tony Merritt's Gravel Pitt 3200 Damascus Church Rd Chapel Hill, NC Orange County to receiving waters,designated as an unnamed tributary to M�Cree a class WS-II, HQW, NSW, CA water in the Cape Fear River Basin, in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, IV, V, and' V1 of General Permit No. NCG020000 as attached. This certificate of coverage shall become effective June 10, 2010. This Certificate of Coverage shall remain in effect for the duration of the General Permit. Signed this day June 10, 2010. for Coleen H. Sullins, Director Division of Water Quality By the Authority of the Environmental Management Commission Beverly Eaves Perdue Governor •9 A q. . NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Coleen H. Sullins Director June 10, 2010 Tony Merritt Tony Merritt's Gravel Pitt 3200 Damascus Church Rd. Chapel Hill, NC 27516 Subject: General Permit No. NCG020000 Tony Merritt's Gravel Pitt COC NCG020749 Orange County Dear Mr. Merritt: Dee Freeman Secretary In accordance with your application for a discharge permit received on June 5, 2009, we are forwarding herewith the subject certificate of coverage to discharge under the subject state — NPDES general permit, This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the US Environmental Protection Agency dated October 1512007 (or as subsequently amended). Please take notice that this certificate of coverage is not transferable except after notice to the Division of Water Quality. The Division of Water Quality may require modification or revocation and reissuance of the certificate of coverage. This site discharges to a water supply receiving water, Morgan Creek 16-41-2-(1.5), The Department of Environmental Health has requested an Operation and Maintenance Plan for this site. In order to meet the intent of their request, please submit a narrative on your operation and clean out schedule for your BMPs associated with dewatering, Please submit this for DWQ approval no later than July 26, 2010, Based on a site visit conducted April 27, 2010, there are currently outfalls: dew' atering/stormwater basin #1 by the active sand/gravel mine pit and stormwater pond #2 located on east side of the property by the unnamed tributary of Morgan Creels (University Lake). The application shows two other stormwater water basins that will be constructed in the active inine. Please make sure all these outfalls are properly noted and monitored according to the permit, ti Please note that mine dewatering wastewater includes wet pit overflows caused solely by direct rainfall and groundwater seepage for this type of mining operation. Any discharge of this water (and any stormwater commingled with it) is subject to the effluent limitations in this permit. Wetlands and Stormwator Branch One 1617 Mail Servlce Center, Aatei h, North Carolina 27699.1617 NO thCarolina Location:Phone: 9-8 7 Salisbury St. Raleigh, North Carolina r Service. �� ����� Phone: 919-SU7.63001 FAX: 919.807.64941 Customer Service: i •677.623.6746 Intemel: www,newaterquality,org An Equal Opportarily 1 AIIIrmaUve Action Employer Mr. Tony Merritt Tony Merritt's Gravel Pitt—*G020749 June 10, 2010. 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. If you have any questions concerning this permit, please contact Brian Lowther at telephone number (919) 807-6368. Sincerely, for Coleen H. SulIins cc: Raleigh Regional Office Central Files , Stonnwater Permitting Unit Files i STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY GENERAL PERMIT NO. NCG020000 CERTIFICATE OF COVERAGE No. NCG020749 STORMWATER AND MINE DEWATERING 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, Tony Merritt is hereby authorized to discharge stormwater and mine dewatering wastewater from a facility located at Tony Merritt's Gravel Pitt 3200 Damascus Church Rd Chapel Hill, NC Orange County to receiving waters designated as an unnamed tributary to Morgan Creek, a class WS-II, HQW, NSW, CA water in the Cape Fear River Basin, in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts 1, II, III, IV, V, and VI of General Permit No. NCG020000 as attached. This certificate of coverage shall become effective June 10, 2010. This Certificate of Coverage shall remain in effect for the duration of the General Permit. Signed this day June 10, 2010. for Coleen H. Sullins, Director Division of Water Quality By the Authority of the Enviromnental Management Commission . � 'E •'• NCDENR JUN 2 5 r North Carolina De artment of Environment and Natural Resources p Division of Water Quality rI - Beverly Eaves Perdue Coleen H. Sullins —Dee-Freeman Governor Director Secretary June 19, 2009 Mr. Tony Merritt Tony Merritt's Gravel Pitt 3200 Damascus Church Road Chapel Hill, NC 27516 Subject: General Permit No. NCG020000 Tony Merritt's Gravel Pitt, NCG 020749 Orange County Dear Mr. Merritt: The Division of Water Quality's Stormwater Permitting Unit received a National Pollutant Discharge Elimination System (NPDES) permit application for Tony Merritt's Gravel Pitt on June 05, 2009. The application indicated the mine has a mining permit from the Division of Land Resources (DLR). However, the mining permit expired on June 10, 2008. Please be aware that the issuance of an NPDES permit is contingent upon the renewal of an associated mining permit from DLR. Our office will process your stormwater permit application once a DLR mining permit has been renewed for your project. Please also be aware that if your project is Iocated near wetlands, your NPDES permit will require dewatering operations without wetland impacts. The specific requirements for mine dewatering at facilities near wetlands can be found in the text of the general NPDES mining permit number NCG 020000 available on our website, http://112o.enr.state.nc.us/su/Forms_Documents.htm. See Section C, Part I of the permit on the page labeled, `'Part Ill Page 5 of 9". An approved Operation and Monitoring Plan is required for NPDES-permitted mining facilities. Discharging mine dewatering wastewater without Plan approval will he subject to enforcement action. A Plan for your facility must be submitted to the Washington Regional Office within 60 days of your receipt of an NPDES permit. We encourage you to contact Autumn Hoban at the Raleigh Regional Office at (919) 791-4247 to address any wetland concerns for your facility in order to ensure a successful NPDES application review. If you have any questions concerning the NPDES permit approval process, please contact me at telephone number (919) 807-6368. Sincerely, Brian Lowther Environmental Engineer cc: Raleigh Regional Office, Autumn Hoban Central Files Storrwater Permitting Unit Files 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St, Raleigh, North Carolina 27604 One Phone: 919.807-63001 FAX: 91 M07.6492 l Customer Service: 1.877-623-6748 North Carol i n a Internet: wuvw,ncnraterquality.org An Equal opportunity 1 Af7irmafive Action Employer • 0 NCDENR van. G� Dcwr - of V..ft0N f.VT 411 HaU%H. r-90a1 '_Fb NOTICE OF INTENT Division of Water Quality I Surface Water Protection National Pollutant Discharge Elimination System NCG020000 FOR AGENCY USE ONLY Dine Received Year Month Da Certificate of Coverage N Check it Anwum Pemii t Assigned to rn National Pollutant Discharge Elimination System application for coverage under General Permit NGG020000: C"i c� STORMWATER DISCHARGES associated with activities classified as: SIC (Standard Industrial Classification) Code - 14XX The following activities are also included: Mineral Mining Industry (except as specified below) • Active or inactive mining operations(including borrow pits —except for NCDOT borrow its that di§char e. stormwater contaminated with or that has come in contact with, any overburden, raw material, intermediafv— products, finished products, byproducts or waste products located on the site of such operations; • Stormwater from vehicle maintenance activities at mining operations; • Overflow from facilities that recycle process wastewater-, and/or • Mine dewatering (wastewater) The following activities are specifically excluded from coverage under this General Permit: • Stormwater discharges associated with peat mining, coal mining, and metal mining; • Stormwater discharges from mining operations which are intermixed on site with stormwater from asphalt operations and/or concrete operations; • Stormwater discharges associated with oil and gas extraction operations; and • Stormwater discharges associated with tourist gem mines • NCDOT borrow pits are covered under NCS000150 The following discharges are covered by NPDES general permit NCG520000 instead of NCG020000: • Point source dis&arges of stormwater and wastewater from in -stream sand mining operations (i.e., sand dredging or dipping operations) For new mining sites that require an authorization to construct (ATC) wastewater treatment facilities: This NOI is also an APPLICATION FOR an ATC for new wastewater treatment facilities. ATC requests must be submitted at least 90 days prior to construction'. For existing mining sites that require an Authorization to Operate (A TO) wastewater treatment facilities: This NOI is also an APPLICATION FOR an ATO for wastewater treatment facilities in place. Construction, modification, or installation of any new treatment components at an existing site requires an ATC. (If the site is already covered by NCG020000, the ATC request may be submitted without an NOI). Some wastewater treatment facilities used to treat or recycle process wastewater (even if commingled with Stormwater) at mining sites will require an ATC prior to construction per 15A NCAC 2H .0139. Please see the NCG020000 General Permit for details about which treatment facilities require an ATC (summarized in Table 1 at the end of this form). For example, an ATC is required for treatment of mine dewatering discharge from clay pits and non -closed -loop wastewater recycle systems. The authorization to construct or continue to operate will be issued at the same time as the Certificate of Coverage (COC) for the NCG02 permit. Design of treatment facilities must comply with requirements of 15A NCAC 2H .0138 & .0139. Page 1 of 7 'As per 15A NCAC 2H .0106 2Unless treatment facilities are designed, constructed, and put into operation by employees internal to the company who are qualified to perform such work for their respective companies in accordance with General Statutes, 89C-25 (7), plans and specifications must be signed and sealed by a P.E. W SWU-217-071408 Last revised 7/14/08 • Division of Water Quality 1 Surface Water Protection NCDENRNational Pollutant Diseharac Elimination System CMPu {rjyr Cr pr NCG020000 NOTICE OF INTENT FOR AGENCY USE ONLY Date Received Year I Niomh Day Ccniticatc otCeverage Chock x i Amount I Permit Assigned to National Pollutant Discharge Elimination System application for coverage under General Permit NCG020000: STORMWATER DISCHARGES associated with activities classified as: SIC (Standard Industrial Classification) Code - 14XX Mineral Mining Industry (except as specified below) The following activities are also included: • Active or inactive mining operations (including borrow pits --except for NCDOT borrow pits) that discharge stormwater contaminated with or that has come in contact with, any overburden, raw material, intermediate products, finished products, byproducts or waste products located on the site of such operations; • Stormwater from vehi6e maintenance activities at mining operations; • Overflow from facilities that recycle process wastewater; and/or • Mine dewatering (wastewater) The following activities are specifically excluded from coverage under this General Permit: • Stormwater discharges associated with peat reining, coal mining, and metal mining; • Stormwater discharges from mining operations which are interm'Ixed on site with stormwater from asphalt operations and/or concrete operations; • Stormwater discharges associated with oil and gas extraction operations; and • Stormwater discharges associated with tourist gem mines • NCDOT borrow pits are covered under NCS000150 The following discharges are covered by NPDES genera! permit NCG520000 instead of NCGO20000: • Point source discharges of stormwater and wastewater from in -stream sand mining operations (i.e., sand, dredging or dipping operations) For new mining sites that require an authorization to construct (ATC) wastewater treatment facilities; This NOI is also an APPLICATION FOR an ATC for new wastewater treatment facilities. ATC requests must,be submitted at least 90 days prior to construction'.. For existino mining sites that require an Authorization to Operate (A TO) wastewater treatment facilities: This N01 is also an APPLICATION FOR an ATO for wastewater treatment facilities in place. Construction modification or installation of any new treatment components at an existing site requires an ATC. (if the site is already covered by NCG020000, the ATC request may be submitted without an NOI). Some wastewater treatment facilities used to treat or recycle process wastewater (even if commingled with stormwater) at mining sites will require an ATC prior to construction per 15A NCAC 2H .0138. Please see the NCGO20000 General Permit for details about which treatment facilities require an ATC (summarized in Table 1 at the end.of this form). For example, an ATC is required for treatment of mine dewaterina discharge from clay pits and non -closed -loop wastewater recycle systems. The authorization to construct or continue to operate will be issued at the same time as the Certificate of Coverage (COD) for the NCG02 permit. Design of treatment facilities must comply with requirements Of 15A NCAC 2H .0138 & .0139. Page 1 of 7 As per 15A NCAC 2H .0106 zUnless treatment facilities are designed, constructed, and put into operation by employees internal to the company who are pualified to penorm such work for their respective companies in accordance with General Statutes, 89C-25 (7). plans and specifications must be signed and sealed by a P.E. SW U-217-012108 Last revised 1 /21/08 or • NCG020000 N.O.I. Construction of wastewater treatment facilities subject to the ATC/ATO requirements in the NCG02 permit at new or existing mining sites requires submission of three (3) sets of plans and specifications signed and sealed by a Professional Engineer (P.E.) or qualified staff2 along with this application. A copy of the design calculations should be included. Please see questions 18 & 19. Table 1 : Wastewater Permit ATC/ATO Requirements Mine Dewatering Yes No Quarries — Sand Pits — • Clay Pits ♦ — Any Dewatering with Chemical Treatment • — Process Wastewater SandlGravel — I � Closed -Loop Recycle — • Other Recycle • — For questions, please contact the DWO Regional Office for your area. (See page 7) (Please print or type) 1) Mailing address of owner/operator (address to which all permit correspondence will be mailed): Name l ✓Yt t/ l'� c'uri r -_ _ Street Address City Telephone No. E-mail Address earl C Lrurl-'d! lkyi ; State � ZIP Code 2 7 �1 _ �1 1- -2 _.. Fax: �Ir �r 5131- 2) Location of facility producing discharge: Facility Name Facility Contact Street Address City County Telephone No. Contact E-mail I a'Vv,l~~ J'-' 'hdJ. C .! L-, i. G l I — — State ZIP Code Fax: y/,9 _ �Z-73i �f _ 3) Physical Location Information: Please provide a narrative description of how to get to, the facility (use street names, state road numbers, and distance and direction from a roadway intersection). F i'ym Lk r I'i - 5 e i h,4 -44,g -rdKc C.�s�+-y 1ti��U S�• AA /i', ..;I` I,`):-, 7u- 1 /r5-' f7L' J 4) Latitude `� h �� 5�7 Longitude 76� (degrees, minutes. seconds) /ir,�� IS cN {/lylL'l 5) This NPDES Permit NOI Application applies to which of the following: ❑ New or Proposed Facility Existing Date operation is to begin ❑ New Permit not applicable - ATC request only. NPDES Permit Number S W U-217-012108 Page 2 of 7 Last revised 1 /21/08 9 NCG020000 N.O.I. 6) Standard Industrial Classification:. Provide the 4 dieit Standard Industrial Classification Code (SIC Code) that describes the primary industrial. activity at this facility SIC Code: / 4 � 'Z 7) Provide a narrative description of the types of minerals mined at this facility: jcjud O-U6 u�r� rrl�� /YC4��� T,:•6/rrJ' F.Lcu•/'r� /f�/'C:-K�c'/- lL�e''�Cr33r`7� �:-'rc�utl`'�'r , 8) Discharge Points: Number of discharge points (ditches. pipes, channels, etc, that convey discharges from the property): Stormwater:_ 7 Mine dewatering: _ I Process Wastewater Overficw: Discharge points should be clearly marked on the submitted site plan. Please provide shcr L; narrative description of discharges: /'Pv �r WS Gr ` s�`` �u°`°�d �" ��` Fall/ ,.,,j Le k ,jCCl,'.:7,N� �1y,Vfci '% k� /Yl.'rJG'.;'/�� L"t` j'7+C' /1<rYf 1 LJ�?',{I eW/' (.Cy Y^dill wer�`rL. — T — -- - i✓f '?u/�y1•';?� �yrr�Lil !y T%iJrKJ�G��C L: f��ryuc r7" 6-ry,�1� _ 9) Receiving waters: What is the name of the body or bodies of water (creek, stream, river, iake, etc.) that the facility stormwater and/or wastewater discharges end up in? 14H 7`n If the site stormwater discharges to a separate storm sewer system, name the operator of ;he separate storm sewer system (e.g. City of Raleigh municipal storm sewer). Receiving water classification (if known): (�L'S—f11f;iLaty. G,jt Note: Discharge of process wastewater to receiving waters classified as WS-11 to WS-V or SA must be approved by the N.C. Dept. of Environmental Health. If DEH does not approve, coverage under NCG020000 cannot be granted. No new discharges of process wastewater are permitted in receiving waters classified as WS-1 or freshwater ORW. 10) Will mining operations require dewatering near wetlands or impact any stream, groundwater, or wetlands? ;t No ❑ Yes If yes, please provide information about any 404/401 Certification Permits. Note: Wetlands must be CLEARLY DELINEATED on the site plan. Mine dewatering activities that have the potential to drain wetlands or otherwise impact surface water or groundwater MUST develop and implement an Operation and Monitoring (0&M) Plan that has been approved by the Division. The O&M Plan should be submitted to the Regional Office and must be aporoved prior to operation. The plan shall include, but is not limited to: (1) Groundwater monitoring strategies to demonstrate the effect of pumping and to estabiish any pumping regime necessary to reduce impacts, and (2) Detailed plans to maintain surrounding hydrology and respective -monitoring to demonstrate compliance. 11) Does this facility already have a valid Mining Permit from the Division of Land Resources (DLR)? ❑ No (If not, please indicate the status of the Mining Permit application; E Yes If yes, please provide the Mining Permit number and include a copy with your application: Note: DWQ cannot issue a COC for the NC43020000 General Permit until a Mining Permit is issued or renewed by the Division of Land Resources (DLR). Page 3of7 5WU-217.012108 Last revised 1/21/08 NCG020000 N.O.I. i 12) Will this mining operation precede development activities at this site? No ❑ Yes 13) Does this facility have any other NPDES permits? No ❑ Yes If yes, list the permit numbers for all current NPDES permits far this facility: 14) Does this facility have any Non -Discharge permits (ex: recycle permits)? XNc ❑ Yes If yes, list the permit numbers for ail current Non -Discharge permits for this facility: 15) Does this facility employ any best management practices for stormwater control? ❑ No -�4' Yes If yes, please briefly describe:7,�,N 16) Does this facility have a Stormwater Pollution Prevention Plan? No ❑ Yes If yes, when was it implemented? 17) Will vehicle maintenance activities occur at this facility? No ❑ Yes Wastewater Treatment Facilities: 18) Will mine dewatering discharges occur? (AMATO required for clay pits or dewatering with Chem. treatment) ❑ No Yes 19) Will discharges of overflows from process wastewater treatment systems occur? (ATC or ATO required, unless sand/gravel mining or closed -loop recycle system) t No ❑ Yes If yes, answer the following questions on the wastewater treatment system: a. Please describe the type of process used to treat and/or recycle the process wastewater. Give design specifics (i.e. design volume, retention time, surface area, etc.). Existing treatment facilities should be described in detail. and design criteria or operational data should be provided (including calculations) to ensure that the facility can comply with requirements of the General Permit. [Use separate sheet(s)] b. Does this facility employ chemical additives to flocculate suspended solids? ❑ No El Yes If yes, please state the name, manufacturer and the quantity of average daily usage of the chemicai additive Vote: Please see http://h2c.enr.s_tate.nc.u_s/ws/PAMS list.htm for a list of approved polyacrylamide (PAMS) products for use in North Carolina, Page 4 of 7 S W U-21 7-012108 Last revised 1 /21 /08 NCG020000 N.0.1. C. Does this facility overflow only during rainfall events exceeding the 10-yr, 24-hr rainfall event? ❑ No ❑ Yes 20) Are wastewater treatment facilities (including recycle systems) planned in the 100-year flood plain? No ❑ Yes if so, include information to demonstrate protection from flooding. (Minimum design requirements for treatment works include protection from the 100-year flood, per 15A NCAC 2H .0219.) 21) Hazardous Waste: a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility? g No ❑ Yes b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of hazardous waste? No ❑ Yes c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of hazardous waste? X No ❑ Yes d) If you answered yes tc questions b. or c., please provide the following information: Type(s) of waste: How is material stored: Where is material stored. How many disposal shipments per year: Name of transport 1 disposal vendor. Vendor address: 22) Certification: North Carolina General Statute 143-215.6 b (i) provides that: Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan, or other document filed or required to be maintained under this Article er a rule implememing this Article; or who knowingly makes a lalse statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the, (Environmental Management] Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten thousand dollars ($10,000), I hereby request coverage under the referenced General Permit. I understand that coverage under this permit will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual permit. I agree to abide by the following as a part of coverage under ;his General Permit: 1. 1 agree is abide by the approved {Mining Permit for this mining activity. (A copy of the valid mining permit must be attached to this request. 2. 1 agree to not discharge any sanitary wastewater from this mining activity except under the provisions of another NPOES permit specifically issued therefore. 3. 1 agree that bulk storage of petroleum products and other chemicals shall have adequate protection so as to contain all spills on the site. 4. 1 agree that solid wastes will be disposed of in accordance with N.C. statutes and rules governing solid waste disposal. 5. 1 agree that maintenance activities for vehicles and heavy equipment will be performed so as to not result in contamination of the surface or ground waters. Page 5of7 SWU-217-012108 Last revised 1/21108 0 NCG020000 N.O.I. l agree to abide by the provisions as fisted above and recognize that the provisions are to be considered as enforceable requirements of the Generai Permit. I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate. Printed Name of Person Signing: �' ` .9 Title: (!Pnatura f Applicant)^ ( ate signe Notice of Intent must be accompanied by a check or money order for $100.00 made payable to NCDENR. Final Checklist This application will be returned as incomplete unless all of the following items have been included: Check for $100 made payable to NCDENR This completed application and all supporting documents Copy of the valid approved mining permit (MP) for the facility or indication of MP application status Copy of a county map or other general location map that shows the mining site and nearest ma}or roads Copy of USGS topographic map showing the mining site and surrounding areas, or other map that clearly shows site location in relation to nearby streams, wetlands, and other waters, etc. Copy of mining site plan with all wetlands clearly delineated If the mine is near wetlands, or may otherwise impact surface water or groundwater, contact the regional office about an 0&M Plan (contact information on the next page). Please refer to this O&M Plan checklist: ✓ Site map with wetlands, ditches, well -placements, borrow areas, overburden storage, stormwater controls/HMPs, vehicle maintenance areas, settling basins, product process areas, and access roads. ✓ Well information (design, depths, maintenance) ✓ Physical monitoring for the wetlands areas ✓ Settling pond sizing Information, if appiicabie ✓ Level spreader design, if applicable ✓ Details about dewatering method ✓ Description of measures to prevent erosion and flooding If an A T C or ATG is required, three (3) sets of plans, specifications, and design calculations, signed, sealed, and dated by a P.E. ATC and ATO requirements in NCG02000 are summarized in Table 1 on Page 2 of this NOI (see the permit text for more details). Plans shall show all pertinent design features, including the location of the outfall(s), If stormwater is flowing off -site, the plan must show that stormwater will not be mixed with wastewater. Mail the entire package to: Stormwater and Generai Permits Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Note The submission of this document does not guarantee the issuance of an NPDES permit. Page 6of7 5 W U-21 7.012108 Last revised 1 /21 /08 LOCATION MAP HWY 1- 5-50 r❑ Scale 1" - 1000' Approx. G2sENrINESECRIEINNGCII NVIRONMIEHTAL E OMPA 300E ANDERSON DR,, W"" RALEIGH, NORTH CAROLINA 27609 (910) 701-TM vicinty Map -' Tony Merritl's Gravel Pit arl9roa Mine Permit No. 68-04 3200 Damascus Chruch Road .F[ay.',u prance Countv. NC 0 A'to •'*;"Al ' NCDENR FNVMWMryt AND HRU". rinaJntfa NOTICE OF INTENT Division of Water Quality / Surface Water Protection National Pollutant Discharge Elimination System NCG020000 FOR AGENCY USE ONLY Oate Received Year Month Da 1:5P' Certificate of Coverage 20 Check # Amount a o ,�2 Permit Assigned to ,ram_ National Pollutant Discharge Elimination System application for coverage under General Permit o jul � NCG020000: _ STORMWATER DISCHARGES associated with activities classified as: SIC Standard Industrial Classification Code - 14XX Mineral Mining Indust pspecified) G ( ) g Industry (except as be g The following activities are also included: • Active or inactive mining operations (including borrow pits —except for NCDOT borrow pits) that discl stormwater contaminated with or that has come in contact with, any overburden, raw material, interme�i to �. products, finished products, byproducts or waste products located on the site of such operations; • Stormwater from vehicle maintenance activities at mining operations; • Overflow from facilities that recycle process wastewater; and/or • Mine dewatering (wastewater) The following activities are specifically excluded from coverage under this General Permit: • Stormwater discharges associated with peat mining, coal mining, and metal mining; • Stormwater discharges from mining operations which are intermixed on site with stormwater from asphalt operations and/or concrete operations; • Stormwater discharges associated with oil and gas extraction operations; and • Stormwater discharges associated with tourist gem mines • NCDOT borrow pits are covered under NCS000150 The following discharges are covered by NPDES general permit NCG520000 instead of NCG020000: • Point source discharges of stormwater and wastewater from in -stream sand mining operations (i.e., sand dredging or dipping operations) For new mining sites that require an authorization to construct (ATC) wastewater treatment facilities: This NOI is also an APPLICATION FOR an ATC for new wastewater treatment facilities. ATC requests must be submitted at least 90 days prior to construction'. • For existing mining sites that require an Authorization to Operate (ATO) wastewater treatment facilities: This NOI is also an APPLICATION FOR an ATO for wastewater treatment facilities in place. Construction, modification, or installation of any new treatment components at an existing site requires an ATC. (If the site is already covered by NCG020000, the ATC request may be submitted without an'NOI). Some wastewater treatment facilities used to treat or recycle process wastewater (even if commingled with stormwater) at mining sites will require an ATC prior_t_o construction per 15A NCAC 2H .0138. Please see the NCG020000 General Permit for details about which treatment facilities require an ATC (summarized in Table 1 at the end of this form). For example, an ATC is required for treatment of mine dewatering discharge from clay pits and non -closed -loop wastewater recycle systems. The authorization to construct or continue to operate will be issued at the same time as the Certificate of Coverage (COC) for the NCG02 permit. Design of treatment facilities must comply with requirements of 15A NCAC 2H .0138 & .0139. Page 1 of 7 1As per 15A NCAC 2H .0106 2Unless treatment facilities are designed, constructed, and put into operation by employees internal to the company who are qualified to perform such work for their respective companies in accordance with General Statutes, 89C-25 (7), plans and specifications must be signed and sealed by a P.E. SWU-217-012108 Last revised 1/21/08 Ift 1 w .a NCG020000 N.O.I. Construction of wastewater treatment facilities subject to the ATC/ATO requirements in the NCG02 permit at new or existing mining sites requires submission of three (3) sets of plans and specifications signed and sealed by a Professional Engineer (P.E.) or qualified staff2 along with this application. A copy of the design calculations should be included. Please see questions 18 & 19. Table 1: Wastewater Permit ATC/ATO.Requirements '� � #5. l i 3�y1�1 �'+�. r °• �rr��,a � '1�w'�I.i�" y�l xDe� - ^t. t wa Yes No Quarries --♦, Sand Pits —! Clay Pits ♦ _ Any Dewatering with Chemical Treatment ♦ — Sand/Gravel -- • Closed -Loop Recycle — • Other Recycle ♦ _ For questions, please contact the DWO Regional Office for your area. (See page 7) (Please print or type) 1) Mailing address of owner/operator (address to which all ermit correspondence will be mailed): Name Street Address City Telephone No. E-mail Address iucll C k94FV•el 11.11 , Stated ZIP Code ;7- 731Ir q;41 _e/3'l).- �`Z43 _.� Fax: � ..`13.Z- - 2) Location of facility producing discharge: Facility Name J.34y Aftrv",ffS Facility Contact ,/ CKy /blt�.r,�f" Street Address 3�-20 VP;Ng6e-V5 Ci,c:Nctr_/��/, City Ckwel &;(z State ZIP Code �Z 7f-/A County 0 w a e Telephone No. J:z-5-t 43 Fax: Contact E-mail 3) Physical Location Information: Please provide a narrative description of how to get to the facility (use street names, state road numbers, and distance and direction from a roadway intersection). 6pw► f kP /�=.�Gi he-Aag fd4-C G.y^s.h��uYvSt� /,S�rrf� ,C:f�PJ /T�:.d�.1i�`�Icr�r�sou�Di� jauiF%t�r'✓t%)Q�. /�b:.•tf �:y,'iC� fir.✓! /Tr�1rf-d►% � 4 Latitude _ 4 _© 2 pyt?GScIrJ Lbf�,Q ) ',� �= �Y2 �:� Longitude �7 � �3 -- (degrees, minutes, seconds) , /0r,✓C , YvN N�jZ f e?,ip*f- lvvel•f f^ 5) This NPDES Permit NOI Application applies to which of the following: ❑ New or Proposed Facility X Existing Date operation is to begin ❑ New Permit not applicable - ATC request only. NPDES Permit Number Page 2 of 7 SWU-217-012108 Last revised 1/21/08 NCG020000 N.O.I. 6) Standard Industrial Classification: Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial activity at this facility SIC Code: _ 7) Provide a narrative descrjption of the types of minerals mined at this facility: r's�+iiti Cr:tclstc ff� 8) Discharge Points: Number of discharge points (ditches, pipes, channels, etc. that convey discharges from the property): Stormwater: I Mine dewatering: _I Process Wastewater Overflow: Discharge points should be clearly marked on the submitted site plan. Please provide short narrative description of discharges: jp"Y' =NS o Pf"'41-ke u�'dito -16-&M f2J rl .SldI slh.� JjrsS��ry_%`{sa� /SI:J�'.� tV Ol` tWL7 hr,if r' i+? 'tcr/ iY!%i1�'�:c.�r,Gbl_1,���GD ' v t-/ Pdllfrc•df' ,6.�S,Y}� - 9) Receiving waters: What is the name of the body or bodies of water (creek, stream, river, lake, etc.) that the facility stormwater and/or wastewater discharges end up in? ANilN�+. r+-sEy Gvic� If the site stormwater discharges to a separate storm sewer system, name the operator of the separate storm sewer system (e.g. City of Raleigh municipal storm sewer). Receiving water classification (if known): Note: Discharge of process wastewater to receiving waters classified as WS-11 to WS-V or SA must be approved by the N.C. Dept. of Environmental Health. If DEH does not approve, coverage under NCG020000 cannot be granted. No new discharges of process wastewater are permitted in receiving waters classified as WS-1 or freshwater ORW. 10) Will mining operations require dewatering near wetlands or impact any stream, groundwater, or wetlands? ;0 No ❑ Yes If yes, please provide information about any 404/401 Certification permits. Note: Wetlands must be CLEARLY DELINEATED on the site plan. Mine dewatering activities that have the potential to drain wetlands or otherwise impact surface water or groundwater MAST develop and implement an Operation and Monitoring (O&M) Plan that has been approved by the Division. The O&M Plan should be submitted to the Regional Office and must be al2proved prior tooperation. The plan shall include, but is not limited to: (1) Groundwater monitoring strategies to demonstrate the effect of pumping and to establish any pumping regime necessary to reduce impacts, and (2) Detailed plans to maintain surrounding hydrology and respective monitoring to demonstrate compliance. 11) Does this facility already have a valid Mining Permit from the Division of Land Resources (DLR)? ❑ No (If not, please indicate the status of the Mining Permit application: .kI Yes If yes, please provide the Mining Permit number and include a copy with your application: 4 ` — 6) Note: DWQ cannot issue a COC for the NCGO20000 General Permit until a Mining Permit is issued or renewed by the Division of Land Resources (DLR). Page 3 of 7 S W U-217-012108 Last revised 1/21/08 soy NCG020000 N.O.I. 12) Will this mining operation precede development activities at this site? XNo ❑ Yes 13) Does this facility have any other NPDES permits? )( No ❑ Yes If yes, list the permit numbers for all current NPDES permits for this facility: 14) Does this facility have any Non -Discharge permits (ex: recycle permits)? >(No ❑ Yes If yes, list the permit numbers for all current Non -Discharge permits for this facility: 15) Does this facility employ any best management practices for stormwater control? ❑ No X' Yes If yes, please briefly describe: , if ' 16) Does this facility have a Stormwater Pollution Prevention Plan? No ❑ Yes If yes, when was it implemented? 17) Will vehicle maintenance activities occur at this facility? V No ❑ Yes Wastewater Treatment Facilities: 18) Will mine dewatering discharges occur? (ATC/ATO required for clay pits or dewatering with them. treatment) ❑ No 'Yes 19) Will discharges of overflows from process wastewater treatment systems occur? (ATC or ATO required, unless sand/gravel mining or closed -loop recycle system) b� No ❑ Yes If yes, answer the following questions on the wastewater treatment system: a. Please describe the type of process used to treat and/or recycle the process wastewater. Give design specifics (i.e. design volume, retention time, surface area, etc.). Existing treatment facilities should be described in detail, and design criteria or operational data should be provided (including calculations) to ensure that the facility can comply with requirements of the General Permit. [Use separate sheet(s)] b. Does this facility employ chemical additives to flocculate suspended solids? ❑ No ❑ Yes If yes, please state the name, manufacturer and the quantity of average daily usage of the chemical additive Note: Please see http://h2o.enr.state.nc.us/ws/PAMS list.htm for a list of approved polyacrylamide (PAMS) products for use in North Carolina. Page 4 of 7 SWU-217.012108 Last revised 1/21/08 71 NCG020000 N.Q.I. C. Does this facility overflow only during rainfall events exceeding the 10-yr, 24-hr rainfall event? ❑ No ❑ Yes 20) Are wastewater treatment facilities (including recycle systems) planned in the 100-year flood plain? XNo ❑ Yes If so, include information to demonstrate protection from flooding. (Minimum design requirements for treatment works include protection from the 100-year flood, per 15A NCAC 2H .0219.) 21) Hazardous Waste: a) Is this facility a Hazardous Waste Treatment, Storage, or Disposal Facility? X No ❑ Yes b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of hazardous waste? XNo ❑ Yes c) Is this facility a Large Quantity Generator (1000 kg. or more of hazardous waste generated per month) of hazardous waste? X No ❑ Yes d) If you answered yes to questions b. or c., please provide the following information: Type(s) of waste: How is material stored: Where is material stored: Mow many disposal shipments per year: Name of transport I disposal vendor: _ Vendor address: 22) Certification: North Carolina General Statute 143-215.6 b (1) provides that: Any person who knowingly makes any false statement, representation, or certification in any application, record, report, plan, or other document filed or required to be maintained under this Article or a rule implementing this Article; or who knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the [Environmental Management) Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ton thousand dollars ($10,000). I hereby request coverage under the referenced General Permit. I understand that coverage under this permit will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual permit. I agree to abide by the following as a part of coverage under this General Permit: 1. I agree to abide by the approved Mining Permit for this mining activity. (A copy of the valid mining permit must be attached to this request. 2. 1 agree to not discharge any sanitary wastewater from this mining activity except under the provisions of another NPDES permit specifically issued therefore. 3. 1 agree that bulk storage of petroleum products and other chemicals shall have adequate protection so as to contain all spills on the site. 4. 1 agree that solid wastes will be disposed of in accordance with N.C. statutes and rules governing solid waste disposal. 5. 1 agree that maintenance activities for vehicles and heavy equipment will be performed so as to not result in contamination of the surface or ground waters. Page 5 of 7 SWU-217.012108 Last revised 1/21/08 e� w NCG020000 N.O.I. i agree to abide by the provisions as listed above and recognize that the provisions are to be considered as enforceable requirements of the General Permit. I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate. Printed Name of Person Signing: /00 !7 61&Z'�Z�t_� „-_. 1Z!t�'�_ �( ,• _ Title: (S' ature of Applicant) (Date Signed) Notice of Intent must be accompanied by a check or money order for $100.00 made payable to NCDENR. Final Checklist This application will be returned as incomplete unless all of the following items have been included: bkf Check for $100 made payable to NCDENR This completed application and all supporting documents Copy of the valid approved mining permit (MP) for the facility or indication of MP application status Copy of a county map or other general location map that shows the mining site and nearest major roads Copy of USGS topographic map showing the mining site and surrounding areas, or other map that clearly shows site location in relation to nearby streams, wetlands, and other waters, etc. �. Copy of mining site plan with all wetlands clearly delineated ❑ If the mine is near wetlands, or may otherwise impact surface water or groundwater, contact the regional office about an O&M Plan (contact information on the next page). Please refer to this O&M Plan checklist: ✓ Site map with wetlands, ditches, well -placements, borrow areas, overburden storage, stormwater controls/BMPs, vehicle maintenance areas, settling basins, product process areas, and access roads. ✓ Well information (design, depths, maintenance) ✓ Physical monitoring for the wetlands areas ✓ Settling pond sizing information, if applicable ✓ Level spreader design, if applicable ✓ Details about dewatering method ✓ Description of measures to prevent erosion and flooding ❑ If an ATC. or ATO is required, three (3) sets of plans, specifications, and design calculations, signed, sealed, and dated by a P.E. ATC and ATO requirements in NCG02000 are summarized in Table 1 on Page 2 of this NOI (see the permit text for more details). Plans shall show all pertinent design features, including the location of the outfall(s). If stormwater is flowing off -site, the plan must show that stormwater will not be mixed with wastewater. Mail the entire package to: Stormwater and General Permits Unit Division of Water.Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Note The submission of this document does not guarantee the issuance of an NPDES permit. Page 6of7 SWU-217-012108 Last revised V21/08 �oF WaTE9Q Michael F. Easley, Governor 0 G William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen li Sullins, Director Division of Water Quality August 14, 200$ Mr. Tony Merritt ',I�tta'I �� 1520 Tony Merritt's Gravel Pit r-r 3200 Damascus Church Road DENffl UJ EIGH Chapel Hill, NC 27516 - -` - Subject: General Permit No. NCG020000 COC No. NCG020733 Tony Merritt's Gravel Pit Orange County Dear Mr. Merritt: The Division of Water Quality's Stormwater Permitting Unit received a National Pollutant Discharge Elimination System (NPDES) permit application for Tony Merritt's Gravel Pit on July 29, 2008. The application included a copy of an associated application for a mining permit submitted to the Division of Land Resources (DLR). Please be aware that the issuance of an NPDES permit is contingent upon the issuance of an associated mining permit from DLR. Our office will process your stormwater permit application once a DLR mining permit has been issued for your project. Please note that if your site plan and application to DLR is modified, then you must notify DWQ and update your stormwater permit application. This permit application must be stamped and signed by a Professional Engineer. Please note that because your site discharges to WS-11 waters, a DEH approval is required. Please clarify the SIC code for your facility; for example SIC code 1442, 1446, and/or 1499. Please also be aware that if your project is located near wetlands or streams, your NPDES permit will require dewatering operations without wetland or stream impacts. The specific requirements for mine dewatering at facilities near wetlands and streams can be found in the text of the general NPDES mining permit number NCG 020000 available on our website, http://h2o.enr.state.nc.us/su/Forms_Documents.htm. See Section C, Part 1 of the permit on the page labeled, "Part III Page 5 of 9". An approved Operation and Monitoring Plan is required for NPDES-permitted mining facilities. Discharging mine dewatering wastewater without Plan approval will be subject to enforcement action. A Plan for your facility must be submitted to the Raleigh Regional Office before issuance of an NPDES permit. We encourage you to contact Danny Smith at the Raleigh Regional Office at 919-791-4252 or Autumn Hoban at 919-791-4247 to address any wetland or stream concerns for your facility in order to ensure a successful NPDES application review. The requested O&M information should be received at this office prior to Monday, September 15th, 2008, or the application will be returned as incomplete. Caro ina Jvaiura�ly North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 807-6300 Customer Service Internet: www,newateEguality.org Location: 512 N. Salisbury St. Raleigh, NC 27604 Fax (919) 807-6494 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 509% Recycled110% Post Consumer Paper Mr. Tony Merritt Tony Merritt's Gravel Pit — NCG020734) August 14, 2008 If you have any questions concerning the NPDES permit approval process, please contact me at telephone number (919) 807-6379. Sincerely, Jennifer Jones Environmental Engineer cc: Raleigh Regional Office, Danny Smith, Autumn Hoban Central Files Stormwater Permitting Unit Files 1," �`nCarolina Nakra!!ry North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-5083 Customer Service Internet: www.ncwaterguality.or Location: 512 N. Salisbury St. Raleigh, NC 27604 Fax (919) 733-9612 ' 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper FWArF O�� Rp� - Michael F. Easley, Governor William G. Ross Jr., Secretary r North Carolina Department of Environment and Natural Resources `C Coleen 11. Sullins Director Division of Water Quality December 9, 2008 Mr. Tony Merritt it 1 AEG Tony Merritt's Gravel Pit 3200 Damascus Church Road j Otly Chapel Hill, NC 27516' Return of NCG020733 Application Return #1200 Tony Merritt's Gravel Pit Orange County Dear Mr. Merritt: On July 29, 2008 the NC Division of Water Quality's Stormwater Permitting Unit received your Notice of Intent (NOI) to be covered under North Carolina's General Permit NCG020000. After review of the submitted material, we are returning your request for an NPDES General Permit as you have not returned the additional information we have requested. Additionally, we understand that the ownership and/or lease of your site is contested, and therefore your request for a DLR permit and your DWQ permit cannot be granted until this issued is resolved. Please note that we contacted you or your consultant(s) 'on August 13, August 14, November 3, November 4, November 13, and DecemberA 2008 in order to try to obtain the requested additional information required to process your request. We had set additional information receive -by dates as September 15, November 21, November 24, and December 5, 2008 - all of which you have failed to meet. In our initial contact we stated we would return your application if not received by September 15, 2008. As you have egregiously passed the initial •'add information date and failed to meet all subsequent dates we are returning your application submitted as such. If you have any questions or coi�ceri Is regarding your application or these forms, please contact . me at (979) 807-6379, Sincerely, Jennifer Jones Environmental Engineer North Carolina Division of Water Quality, Stormwater Permitting Unit NorthCarolina �1lrrtrrrrr!!y Nonh Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-5083 Customer Service Internet: www.ncwaterquaiity.ore location: 512 N. Salisbury St. Raleigh, NC 27604 Fax (919) 733-9612 1-977-623-6748 An Equal OpportunitylAffirmative Action Employer — 50% Recycled110% Post Consumer Paper Mr. Tony Merritt • Tony Merritt's Gravel Pit % December 9, 2008 cc: Raleigh Regional Office; Danny Smith, Autumn Hoban DWQ Central Files Stormwater Permitting Unit Files Pat Schillington, Engineering & Environmental Science Company, 3008 Anderson Drive, Suite 102, Raleigh, NC 27609 Enclosures 0 Ai P'A NCDENR North Carolina Department of Environment and Natural Resources Division of Land Resources Land Quality Section James D. Simons, P.G., P.E. Michael F. Easley, Governor Director and State Geologist William G, Ross Jr., Secretary July *, 2008 Certified Mail Return Receipt R_e_guested 7007 6710 0001 5982 6157 Mr. Tony Merritt Tony Merritt's Gravel Pit 3200 Damascus Church Road Chapel Hill, North Carolina 27516 RE: Tony Merritt's Gravel Pit Mining Permit No. 68-04 Orange County Cape Fear River Basin Dear Mr. Merritt: We have reviewed the modification and renewal request your company submitted for the referenced mine site. However, the following information is needed to continue processing your application: 1. Your request to add the previously mined and reclaimed area that was released from the mining permit boundarie's on June 10, 1998 into the mining permit boundary for the expansion of the beneficial fill area cannot be approved. The beneficial fill area does not meet the definition of mining as per GS 74-49. Therefore, in order to expand the fill area, you must obtain appropriate approvals/permits, including an erosion and sedimentation control plan. 2. You must modify the existing mining permit to allow beneficial fill to be used as reclamation material. Include pre -mining, post -mining and final fill cross sections. In addition. Provide a list of the material you are bringing on to the site. 3. Revise the acreage chart to the currently permitted 27 acres with the 8.0 acres allowed to be affected. Any affected acreage over the 8 acres permitted to be affected at this time must be included in the modification request. . 1612 Mail Service Center, Raleigh, North Carolina 27699-1612 � 919-733-45741 FAX: 919-733-2876 512 North Salisbury Street, Raleigh, North Carolina, 27604 An Equal Opportunity %Affirmative Action Employer — 50% Recycled 110% Post Consumer Paper Certified Mail Mr. Merritt Page Two 4. In addition, it has come to our attention that your reclamation bond (cashiers check 4438056 issued by Bank of America) on file with this office is no longer valid. You must immediately replace the $16,100.00 cashiers check with -a valid instrument. For your convenience, I have enclosed a bond form, an assignment of a savings account form and irrevocable standby letter of credit form for your use in securing the required bond. The name on the security must be the same as the name appearing.on the application for a mining permit, i.e., Tony Merritt[Tony Merritt's Gravel Pit. In addition to one of these alternatives, you may, upon request, substitute a cash deposit. Please be advised that our review cannot be completed until all of the items listed above have been fully addressed. In addition, please note the Land Quality Section may request additional information, not included in this letter, as the mining application review progresses. In order to complete the processing of your application, please forward two (2) copies of the requested information to my attention at the following address: Land Quality Section Division of Land Resources Department of Environment and Natural Resources 1612 Mail Service Center Raleigh, NC 27699-1612 As required by 15A NCAC 513.0013, you are hereby advised that you have 180 days from the date of your receipt of this letter to submit all of the requested information. If you are unable to meet this deadline and wish to request additional time, you must submit information, in writing, to the Director clearly indicating why the deadline can not be met and request that an extension of time be granted. If an extension of time is not granted, a decision will be made to grant or deny the mining permit based upon the information currently in the Department's files at the end of the 180-day period. . Though the preceding statement cites the maximum time limit for your response, we encourage you to provide the additional information requested by this letter as soon as possible. Your prompt response will help us to complete processing your application sooner. AJI' A NCDENR North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor Mr. Tony Merritt Tony Merritt's Gravel Pitt 3200 Damascus Church Road Chapel Hill, NC 27516 Dear Mr. Merritt: Division of Water Quality Coleen H. Sullins Director June 19, 2009 Subject: General Permit No. NCG020000 `Cony Merritt's Gravel Pitt, NCG 020749 Orange County Dee Freeman Secretary The Division of Water Quality's Stormwater Permitting Unit received a National Pollutant Discharge Llimmation System (NPD11S) permit application for Tony Merritt's Gravel Pitt on .lone 05, 2009. The application indicated the mine has a mining permit from the Division of Land Resources (DLR). However, the mining permit expired on June 10, 2008. Please be aware that the issuance of an NPDES permit is contingent upon the renewal of an associated mining permit front DLR. Our office will process your stormwater permit application once a DLR mining permit has been renewed for yonr project. Please also be aware that if your project is located near wetlands, your NPDES permit will require dewatering operations without wetland impacts. The specific requirements for mine dewatering at facilities near wetlands can be found in the text of the general NPDES mining permit number NCG 020000 available on our website, http://h2o.enr.state.ne.us/SL/I�'orms_Docuriients.litm. See Section C, Part I of -the permit on the page labeled, "Part IIl Pape 5 of 9". An approved Operation and Monitoring Plan is required for or mining facilities. Discharging mine dewatering wastewater without Plan approval will be subject to enforcement action. A Plan for your facility must be submitted to the Washington Regional Office within 60 days of your receipt of an NPDES permit. We encourage yolk to contact Autumn Hoban at the Raleigh Regional Office at (919) 791-4247 to address any wetland concerns for your facility in order to ensure a successful NPDES application review. If you have any'questions concerning the NPDES permit approval process, please contact me at telephone number (919) 807-6368. cc: Raleigh Regional Office, Autumn Floban Central Files stormwater-Permilti g Unit`Piles'-t- 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Ralegh, North Carolina 27604 Phone: 919.807-63001 FAX: 919-807-64921 Customer Service: 1-877-623-6748 Internet: www.ncwaterqualiV.org An Equal opportunity 1 Atfirmaf ve Acben Employer Sincerely, Brian Lowther Environmental Engineer One North Carol.ina AirtrrwIZ11 Lowther, Brian From: Romanski, Autumn Sent: Wednesday, June 09, 2010 1:03 PM To: Lowther, Brian Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Brian, I think RRO SWP will be inspecting them regularly, and the SPPP should be adequate (based on the results of our site inspection and sampling event). 0 & M could be required later (next permit cycle) if we find issues in the future. Fecal is the only issue that appears to be intermittently causing citizen concern for this WS IT, but the dewatering is not the source of the fecal. Hope this helps, Autumn -----Original Message ----- From: Lowther, Brian Sent: Monday, June 07, 2010 4:47 PM To: Romanski, Autumn Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Ok, Ken and I discussed this some more and think submitting an 0&M plan might not be helpful since we only do them for wetlands. Ken was thinking we could get them to submit their SPPP instead in our to deal with DEH concerns. What do you think? Brian -----Original Message ----- From: Lowther, Brian Sent: Monday, June 07, 2010 4:40 PM To: Romanski, Autumn Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Hey Autumn, When I was going to issue this permit Ken pointed out that DEH (they were asked be it is an WS-II) concurs with our issuance of the permit but say an 0&M plan is needed. I was going to add this to the cover letter. We usually give the permittee 60 days to get approval from the regional office but that is when they are by wetlands. Should I tell them they need your approval of their O&M before they can dewater or just tell them to develop and 0&M plan? Brian -----Original Message ----- From: Romanski, Autumn Sent: Tuesday, May 25, 2010 10:15 AM To: Lowther, Brian Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Brian, 1 cm (g�C=EEIGD www.encolabs.com SAMPLE DETECTION SUMMARY pnalyte Results Flag MDL PQL Units Method Notes p.e.n.d.e.d..o.li.d.s....-----*........*................ ------------------- .................... '' Total Sus S�b 0 1.0 ngI L sm i�4bb h7i M MWAA,`R-P'-rT� AN= Analyte Results Flag MDL PQL Units Method Notes Oil g,Grease (HEA) .................................. ''5.86 ................. 3.06 --- ---- ibb .......... mg/L ---------- EPA,16CA ............. Total Suspended Solids 110 1.0 1'0 mg/L SM25QD Analyte Results Flag MDL PQL Units Method Notes .......................... . L .... 49 ................... I " .0 ........... 1'.0 ..... .... M/'L' ..... SM,2,540D . . ............ Total Suspended Solids Page 3 of 12 The lab results are in from merritt mine inspection. Based on the inspection and lab results RRO concurs with the issuance of the NCG02 permit. I have written the details of the inspection/sampling event in Bims. Please review and let me know if you have edits/comments. Let me know if you need anything further. Thanks, Autumn -----Original Message ----- From: Lowther, Brian Sent: Monday, May 17, 2010 4:36 PM To: Romanski, Autumn Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Hey Autumn, I am not sure if we are going to wait for their DLR permit to be renewed. I think they have until July to get their bond in and that is what they are waiting on. I think we can issue the permit if we want to. Do you have any concerns about issuing it before the DLR permit is renewed? or do you think it would be better to get them under permit? For your other facility, are they allowed to do that in their mining permit? Judy made it sound like unless they were permitted they were not allowed to receive dump to fill the mining area. Brian -----Original message ----- From: Romanski, Autumn Sent: Monday, May 17, 2010 3:33 PM To: Lowther, Brian Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Yes, I am still waiting on the lab results and will forward a staff report as soon as I can incorporate the sampling information. Are we going ahead with a SW permit renewal or are we waiting on John Holley to confirm they have met DLR requirements? Just curious I have another facility that does this same thing with regards to receiving dump (cement, tree stumps) to fill mining area, and they also have not needed a permit- I think it is less than 2 acres, but Merritt may be less than 2 acres as well if that is the cutoff before needing a permit. Autumn -----Original Message ----- From: Lowther, Brian Sent: Monday, May 17, 2010 1:24 PM To: Romanski,.Autumn Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Hey Autumn, 2 www.encolabs.com ANALYTICAL RESULTS `r- Description: P-2 Lab Sample ID: C911296-01 Received: 09/23/09 16:15 . Matrix: Surface Water Sampled: 09/23/09 19:40 Work Order: C911296 project: CC Mangum Sampled By: TI Murray Classical Chemistry parameters .......................................................................... ........................................ ... .......... ^ DVCO Cary certified analyte INC 591) Analrrte lCAS NumbCA Results fbiq Units PF MU MU Bitch Method Analyzed AY Notes Total Suspended Solids [ECL-8169] ^ 40 mg/L 1 1.0 1.0 9128006 SM 2WD 09/28/09 10:92 FLT Page 4 of 12 1 I wanted to follow up with you on this site. comments on whether or not I should issue the Z can't remember how long you said that takes. I think I still need you to give me your permit. Are you still waiting on the samples? The main reason for the email was to let you know I followed up with DLR on this permit. I talked with Judy Wehner. Bradley asked me to call her about the dumping the site has. She said that it was an issue and that they would need a waste management permit if the dumping area was over 2 acres. She also said the site could reclaim the areas as they were doing but it currently is not covered in their DLR permit so they shouldn't be doing it. I think she said it was going to be addressed in the renewal. Apparently, the engineer and permittee have not been very cooperative with DLR. DLR's renewal permit will be issued once the permittee pays the bond. The bond went up by a large amount for this renewal. I am not sure how this all effects our permit but wanted to pass the information on before I forgot. Brian -----Original Message ----- From: Lowther, Brian Sent: Friday, April 23, 2010 10:32 AM To: Romanski, Autumn Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Autumn, After talking with Bradley the other day about another mine I found out we can issue our permit even if their mining permit is expired. They are still covered under their mining permit even if it expired like our permits. You had suggested we do a site visit to document the conditions on site before we issue the permit. I think we should go ahead and do this when you have time. Just let me know when you would like to do the site visit. My schedule is pretty open. Brian -----Original Message ----- Prom: Romanski, Autumn Sent: Tuesday, February 02, 2010 12:19 PM To: Lowther, Brian Subject: RE: additional information regarding pending stormwater discharge permit #NCG020749 Brian, There is a lot of feuding going on between neighbors here and the pics are of the sediment ponds on site, none of which have overflowed at anytime I have investigated the site. I walked the stream where they would overflow- and the rock dams that are in place seem to do a great job of filtering the water and there is no sign of sediment loss to the creek. I have photos and sample results from 2008. This is a site I would recommend we visit together before a permit is issued and again take photos/samples and document what is actually there now. Neighbors likely not going to venture on this property with pack of dogs and the owners keeping people out. You have to walk the site with the owner to understand what is actually there. Since 2008, when a brother turned over the property to another brother the permit could not transfer, so new mining and new sw permit were needed. They have since applied and have been working with DLQ. There is not much we can do - other than wait on DLQ permit and continue 3 Description: P-2 Matrix: Surface Water project: CC Mangum Lab Sample ID: C911296-01 Sampled. 09/23/09 14:40 Sampled By: 37 Murray www.encolabs.com Received: 09J23109 16:15 Work Order. C911296 Classical Chemistry Parameters ...-- ......... ._...__. CO ..- - ^ - ENlaeksonville cerbfficd analyze [NC 442J Analyte KAS Numberl Results EIg VDIU QF KIDL I+LRL 1ptrh lwetfrod Analyzed @y Note: Oil & Grease (HEM) [C-00071 ^ 3.00 u mgli- 1 3.00 5.00 9127001 EPA 1664 09/29109 17:12 MJP f This report relates only to the sample as received by the laboratory, and may only be reproduced in tup. Page 5of12 to monitor. Suggest we venture out to the site when you are ready to move forward with the SW permit and document the actual conditions prior to the issuance. They do receive material in to fill the old mine area -again that is handled by DLQ. Hope this helps. Autumn -----Original Message ----- From: Lowther, Brian Sent: Tuesday, February 02, 2010 12:02 PM To: Romanski, Autumn Subject: FW: additional information regarding pending stormwater discharge permit #NCG020749 Autumn, I got another email from a homeowner near Tony Merritt's Gravel Pit. He referenced a discussion online about the site. The discussion has pictures from Bing.com that look to show sediment coming from the mine. The discussion also references a lot of stuff that wouldn't affect our permit. Just wanted to pass on the information. I -also got the report you forwarded me. It shows that the mine is not a source of fecal or sediment. I was still a little concerned though when I read the conclusions and there were two exceptions for TSS and Turbidity. Makes me concerned that there might really be more than two. What do you think? Brian -----Original Message ----- From: Steve Jackson [mailto:ssj@unc.edu] Sent: Tuesday, February 02, 2010 11:14 AM To: Lowther, Brian Subject: additional information regarding pending stormwater discharge permit #NCG020749 Brian There is some recent internet discussion regarding the permit #NCG020749. This discussion includes web links to pictures of wastewater discharge, provided by a former candidate for the Chapel Hill Town Council, and a comment from a person who sits on the OWASA water utility board. The discharge pictures do not fully disclose the scope and intensity of the worst -case situations, but even so, they are revealing (and perhaps shocking). The discussion and links to pictures are available at: http://chapelhillwatch.wordpress.com/2010/02/01/doing-favors/#comments Clearly, this remains a contentious local issue and one your department is likely quite interested in monitoring. regards Steve Jackson 4 � �Go www.enoolabs.com Description: P-3 Lab Sample ID: C911296-02 Received: 09/23/09 16:15 Matrix: Surface Water Sampled: 09/23/09 14:55 Work Order: C911296 project: CC Mangum Sampled By: n Murray Classical Chemistry Parameters .......................... ............. ......................... .................. ...-----....... ^ ENCO Cary cerfrhed analyte INC 591) AnaWte rCAS Numberl Results f IDS Units P± MDL MRL Batch Method Analyzed RY Notes Total Suspended Solids [ECL-01691 ^ 110 M91L 1 1.0 1.0 912B006 SM 2540D 09/26/09 10A2 FLT Page 6 of 12 T Lowther, Brian wrote: > Steve, > Thanks for the information. Our regional office staff has been to the site and found similar conditions. This site seems to have some issues we will have to work through. > If you check back with me I can keep you updated on the status of the permit. > Brian > > -----Original Message ----- > From: Steve Jackson [mailto:ssj@unc.edu] > Sent: Monday, December 07, 2009 1:54 PM > To: Lowther, Brian > Subject: Re: regarding pending stormwater discharge permit #NCG02O749 (Tony Merritt) > Brian > Thanks for the rapid follow-up. > Indeed there are numerous issues with this particular facility that, in > my lay opinion, should be considered in the process of renewing the > mining permit #68-04 and any additional operating approvals under NCG020749. > stormwater at this facility is collected and pumped into the nearby > public water reservoir (University Lake) as well as an adjacent, > unpermitted storage pond. > According to this commercial website advertisement > http://www.le-inc.us/documents/7510_merritts_gravel.pdf > the facility is operated partly as a landfill for construction waste. > Leachate from this uninspected landfill, coupled with 4+ decades of > lubricant/hydraulic fluid spills from on -site mechanical maintenance, is > included in the untreated wastewater discharge. > Also on the property is an uninspected, unapproved residential septic > system. > I appreciate the opportunity to appraise your office of this and > possibly additional information. > regards > Steve Jackson > Lowther, Brian wrote: >>Mr. Jackson, 5 �Go www.encolabs.com Description: P-3 - Lab Sample ID: C911296-02 - - - -- Received: 09/23/09 16:15 -- Matrix: Surface Water Sampled: 09/23/09 14:55 Work Order: C911296 Project: CC Mangum Sampled By: TI Murray Classical Chemistry Parameters ........................................................................................... ..... ^ - EIVCOladwnvrde certified analyte [NC 442] Analyte ICAS Number? Results flim t)aits PE MU MRl Ratch Metter AnaWed 12 Notes Oil G Grease (HEM) [C-00071 ^ 5.86 mg/L 1 3.00 5.00 9177001 EPA 1664 09/29/09 12:12 WF This rewn relates Only t0 the sarrpie as received by"laboratory, and tray Only be reproduced in Nk Page 7 of 12 r The current status for NCG020749 is that we are waiting for their Mining Permit to be renewed before we can issue our permit. We have the application and have been working on it but we are waiting for the DLR permit to be renewed before we finish our review. >>Do you have any concerns or information about the mine that would be helpful in the permit process? >>Thanks, >>Brian >>-----Original Message ----- >>From: Steve Jackson [mailto:ssj@unc.edu] >>Sent: Sunday, December 06, 2009 10:39 PM >>To: Lowther, Brian >>Subject: regarding pending stormwater discharge permit #NCG020749 (Tony Merritt) >>Dear Mr Lowther: >>I am the representative of the homeowner's association for the >>subdivision directly adjacent to the mine in question. » >>I would like to know the current status of this stormwater discharge >>permit application. This information will be shared with the other >>property owners. >>An e-mail response is fine, or, if you have questions I can be reached >>during business hours at 740-2345. >>Thank you. >>Steve Jackson >>Antler Point Homeowner's Ass'n. >>Chapel Hill 6 www.enoDiabs.com Description: PA Lab Sample ID: C911296-03 Received: 09/23/09 16:15 Matrix: Surface Water Sampled: 09/23/09 15:15 Work order: C911296 project: CC Mangum Sampled By: n Murray Classical Chemistry Parameters . .......... ........ ......- . ....... . ........ . ^ - CNCO Cary Certified anaW (NC 5911 Analvte MAS Numberl RMI Flag Units PFF MDL RRL Aatch M91h2d Analyzed Ay Notes Total Suspended Solids [ECL-01691 ^ 49 mg/L 1 1.0 1.0 9128006 SM 2540D 09/28/09 10:42 FLT Page 8 of 12 YV1 Permit: NCG020749 Effective SOC: Effective County: Orange Region: Raleigh Contact Person: Tony Merritt Directions to Facility: System Classifications: Primary ORC: Secondary ORC(s): On -Site Representative(s): Related Permits: Compliance Inspection Report Expiration: Owner: Tony Merritt Expiration: Facility: Tony Merritt's Gravel Pit 3200 Damascus Church Rd Title: i Inspection Date: 04/27/2010 Entry Time: 10:30 AM Primary Inspector: Autumn H Romanski Secondary Inspector(s): Chapel Hill NC 27516 Phone: 919-932-5263 Certification: Exit Time: 01:30 PM Phone: Phone: 919-791-4247 Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Mining Activities Stormwater Discharge COC Facility Status: ❑ Compliant rl Not Compliant Question Areas: ® Other (See attachment summary) Page: 1 Cllenl:ARM Environmental Services, Inc. Laboratory 10: KJ13064-002 Descriplion:Outfall-002 Matrix: Aqueous Date Sampled:1011212009 1325 Date Received'.1011312009 Run 1 Acceptance Surrogate CI % Recovery Limits 1,2-Dichloroethane-d4 96 52-138 Bromofluorobenzene 92 70-147 Toluene-d8 97 75-125 Semlivolatile Organic Compounds by GC/MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625 625 1 10121/20091600 GLR 10114I20092i50 19616 CAS Analytical Parameter Number Method Result Q PQL Units Run Acenaphthene 83-32-9 625 NO 5.1 ug1L 1 Acenaphthylene 208-96-8 625 ND 5.1 uglL i Anthracene 120.12-7 625 ND 5-1 uglL 1 Benzidine 92-87-5 625 PIC) 26 uglL 1 Benzo(a)anthracene 56-55-3 625 ND 5.1 uglL Benzo(a)pyrene 50-32-8 625 1D 5.1 uglL 1 Benzo(b)fluoranth ene 205-99-2 625 ND 5.1 uglL 1 Benzo(g,h,i)perylene 191-24-2 625 ND 5.1 ugll- i Benzo(k)fluoranihene 207-08-9 625 ND 5 i uglL 1 4-13romophenyl phenyl ether t0i-55-3 625 ND 5.1 ug1L 1 Butyl benzyl phthalale 85-68.7 625 ND 10 uglL 1 4-Chloro-3-methyl phenol 59.50-7 625 NO 5.1 uglL i bls(2-CNoroethoxy)rnethane 1 i i-91-1 625 ND 5.1 ug1L 1 bis(2-Chloraethyl)ether 111-44-4 625 ND 5.1 uglL 1 bis(2-Chloroisopropyl)ether 108-60-1 625 NO 5.1 uglL 1 2-Chloronaphihalene 91-58-7 625 ND 5.1 ug1L 1 2-Chforophencl 95-57-8 625 ND 5.1 uglL 1 4-Chlorophenyl phenyl ether 7005-72-3 625 NO 5.1 uglL i Chrysene 218-01-9 625 ND 5.1 uglL 1 Di-n-butyl phthalate 84-74-2 625 ND 5A uglL 1 Di-n-octylphthalate 117-84-0 525 NO 5,1 ug1L 1 Dibenzo(a,h)anthracenu 53-70.3 625 ND 5,1 uglL 1 1,2-Dichlorobenzene 95-50.1 625 ND 5. i uo1L 1 "-.3-Dichlcrobenzene 5'"-i-73-1 325 `ID 5.' c;L 1,4-Dichlorobenzene 106-46-7 625 NO 5.1 ugr'L i 3,3'-Dichloro zldine 91-94-1 625 `JD 25 uglL 2,4-Dichlorophencl 1?0-83-2 625 ND 5 ' lrIL Dlethylphthalate 84.66-2 625 %ID 5.' ;.g,L 1 Dimethyl phthalale 1 31-11.3 525 IN 5 1 uc11L 1 2,4-Dimethylphenol 105-67-9 625 ND 5 1 uglL i 4,6-Din lro-2-methyl phenol 534-52.1 625 ND 266 uglL 1 2,4-Dinitrophenol 51-28-5 625 NO 25 ug1L 1 2,4-Dinitrotoluene 121-14-2 625 ND 10 uglL 1 2,6-Dinitrotoluene 506-20.2 625 ND 10 ugli- 1 POL = PraclicaI quanlitalion limn B = Delecled in Ilse method blank E = OuanhlaLon of compound a,ceL'ded me calibration range ND =Prot netecled at or above the PCL J = ESldnated result c POL and a INDL P = The RPD between rvo GC columns ecceeas 40 Whwe applicable, all soil sample analysis are reo0ded on a dryweigh: basis unless Ragged with a 'W" N = Recovery is out at cnw_na H = Out of hotping time Shealy Environmental Services, Inc. Page: 10 of 12 106 Vanlage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791.9111 www.Shealylab.com LevO I Report v2 1 Permit: NCG020749 Owner - Facility: Tony Merritt BriaM�' ARC d y tnoRoma� � } fY Fh a e W�u �df� sampling event for the pufQ9 g&,gLp9jj( t gtine s ectian SUrn 9's e' mines sang and gravel for use in construction foundations and the site accepts beneficial fill (tree stumps and cement) that is used to fill in the old mining pit. The site has a DLR sediment and erosion control permit that is currently being renewed. A NPDES NCG02 Stormwater permit was previously issued to Silly Merritt for this site, but the current applicant is Tony Merritt. The site contains dewatering/stormwater basin #1 by the active sand/gravel mine pit, a stormwater pond #2 located on east side of property by UT to Price Creek below the old pit (that has been filled). There was a third stormwater pond (depicted as possible future 1.95 acre lake) located along the north side of the old pit that was sampled, but it was unclear if that was part of future expansion or if that was part of the footprint for which the stormwater mining application was being made. Observations of the basins revealed the following: One rock dam located upstream from the #2 stormwater pond is failing and moving towards the UT to Price Creek. It was recommended that the rock dam be repaired as soon as possible to prevent gravel/fill foss to the stream. No fill was observed in the stream the day of the inspection. Some erosion of the stream bank (UT to Price Creek) near the #2 stormwater pond was observed (this area appeared to be a scour area along the bank of the stream where flow is undercutting a tree in the bank and the tree is unstable. This area of the stream is buffered by large trees, in general. It is recommended that the #2 stormwater pond overflow (rock dam) be maintained and flow be controlled as much as possible (by the stormwater design requirements) to minimize any effects additional stormflow could produce, and to minimize the risk of gravel/sediment loss to the creek at this location. The #2 stormwater pond was not discharging the day of the inspection and no fill was in the stream. The UT to Price Creek sample results taken in the creek at the #2 Stormwater Discharge outlet did not show exceedances of water quality standards (except Iron was 1,600.ug/L, and Iron was significantly lower at the other sample locations), the water was clear and free of solids, the day of the inspection. The #1 stormwater basin was also sampled with no results exceeding water quality standards. Mine dewatering is conducted here and the flow goes through a rock dam, approx. 300 + foot tree buffer, and appears to sheet flow before reaching the UT to Price Creek. Again, we recommend maintenance of the rock dam as needed and controlled flow releases per stormwater basin design requirements. Also, a pump was observed for dewatering at this location. Preventative measures should be taken on -site to ensure that oil and hydraulic fluids are not spilled during pumping operations. The stormwater pond observed that was depicted on map as (future 1.95 acre lake) was sampled and observations noted as follows: No results exceeded water quality standards. The pond sits in the valley below the old pit filled with beneficial fill and and it was unclear where it would discharge when full, but the valley does hold stormwater here and the area is likely groundwater fed as well. It was unclear as to whether this would become a lake in.the future. Upon leaving the site, we observed a cement pad with water hose and water access. It was unclear what this pad is used for, but it appeared to be used for family cars, possibly washing or maintenance, but did not appear to be used for commercial equipment. It is recommended that clarification be made with regards to vehicle and maintenance activities that occur on -site and compliance with permit requirements with this regards to the NCG02 will be expected in any future compliance inspections. P.E. Patrick Shillington, engineer for the site owner met us on site to answer questions The site owners Attorney's Office contacted us by phone during the inspection to request the reason why we were inspecting the site and sampling. We communicated that the owner allowed us on -site to do an inspection and sample as part of the stormwater permit application and review process. `Based on the findings the day of the inspection, and previous site visits by the RRO, RRO has no objections to the issuance of the NCG020749 stormwater permit. Page: 2 Client:ARM Environmental Services, Inc. Laboratory 0: KJ13064-002 Description:Outfall-002 Matrix: Aqueous Date 5ampled:10/12/2009 1325 Date Received: 1011312009 Semivola_tile Organic Compounds by Gl Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 625 625 1 10/2112009 1 Goo GLR 10/1412009 2150 19616 CAS Analytical Parameter Number Method Result Q PQL Units Run _ 1,2-Dlphenylhydrazine(as azobenzene) i 103-33-3 625 ND a 5.1 ug1L 1 bis(2-Ethylhexyl)phthalate 117-81-7 625 ND 5.1 ug/L i Fluoranthene 206-44-0 625 ND 5.1 uglL 1 Fluorene 86-73-7 625 ND 5.1 uglL i Hexachlorobenzene 118-74-1 625 ND 5.1 uglL 1 Hexachlorobutadiene 87-68-3 625 ND 5.1 ug1L 1 Hexachlorecyclopenladiene 77-47-4 625 NO 26 uglL 1 Hexachloroethane 67-72-1 625 ND 51 ucglL 1 Indeno(1,2,3-c,d)pyrene 193-39-5 625 ND 5,1 uglL i Iscphorone . 78-59-1 625 1 '5.1 UgIL 1 N-Nitrosodi-n-propyiamine 621-64-7 625 ND 5.1 uglL 1 N-Nitrosodimethylamine 62-75-9 625 ND 5, i uglL 1 N-Nitrosodipherrylamine (Diphenylamine) 86-30-6 625 ND 5.1 uglL i Naphthalene 91-20-3 625 ND 5.1 uglL 1 Nitrobenzene 98-95-3 625 ND 5.1 uglL 1 2-Nitrophenol 88-75-5 625 ND 10 UgIL 1 4-Nitrophenol 100-02-7 625 ND 26 uglL Penlachlorephenol 87-86-5 625 ND 26 ug1L 1 Phenanthrene 85-01-8 625 ND 5.1 uglL 1 Phenol 108-95-2 625 ND 5.1 uglL 1 Pyrene 129-00-0 625 ND 5,1 uglL 1 1,2,4-Trichlorebenzene 120-82-1 625 ND 5.1 uglL 1 2,4,6-Trichlorophenol 88-06-2 625 ND 5.1 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2,4,6-Tribromophenol 114 41-144 2-Fluorobiphenyl 77 37-129 2-Fiuorophenol 62 24-127 Nitrobenzene-d5 63 38-127 PhenOl-d5 72 28-128 Tcra'r,enyl-d t - 95 i 0-148 Organochlorine Pesticides and PCBs Run Prep h1s,thod Analytical rnntl,od Dilution Analysis Data Artalyst Prep Date: B.ltch 1 608 608 1 10/26/2009 1715 Asa 10/14/2009 2200 19613 2 608 608 1 10/2112009 0345 NCKI 101 i 412009 2200 10613 GAS Analytical Parameter Number Method Result Q PQL Units Run Aldrin 309-00-2 608 ND 0,025 ug1L 1 PQL = Pracliml quanlilalipn limit B = Deiecfed in the rnelhod blank E = Ouantilation of compound e,cedded Ira Calibration range NO = Not delecleu at o: above the POL J - Eslimared result c POL and > vDL P - The RPD bemue n tvn GC columns e.c0eeds 4 '.'JhOre applicable. all soil sam ple analysis are re Ported on a dry weight basis unless Ragged wrlh _ a W" N = Recovery is oul of cnleria H = Oul of holuing rime Shealy Envircri Services, Inc_ Page: 11 of 12 106 Vantage Paint Drive West Columbia, SC 29172 (803) 7 91-9 700 Fax (803) 791-9111 wtvw_shealylab.cem Level t Report v2.1 Permit: NCG020749 Inspection Date: 04/27/2010 Other Comment: See summary Owner -Facility: Tony Merritt Inspection Type: Compliance Evaluation Reason for Visit: Routlne Yes Kin NA NF Page: 3 Client:ARM Environmental Services, Inc. Laboratory ID: KJ13064-002 Description: Outfall-002 Matrix: Aqueous Date Sampled:i011212009 1325 Date Received:10/13/2009 Or anochlorine Pesticides and PCBs Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 608 608 1 10126/2009 1715 ASB 10114/2009 2200 19613 2 608 608 1 10/21/2009 0345 NCM 10/14/2009 2200 19613 GAS Analytical Parameter Number Method Result 0 PQL Units Run alpha-BHC 319.84-6 608 NO 0.025 ug1L 1 bata-BHC 319-85-7 608 ND 0.025 ug1L 1 deita-BHC 319-86-8 608 ND 0.025 ug1L 1 gamma-BHC (Lindane) 58-89.9 608 ND 0.025 uglL 1 Chlordane 57-74-9 608 ND 0,25 uglL 1 4,4'-DDD 72.54-8 608 ND 0.025 uglL 1 4,4'-DOE 72.55-9 608 ND 0.025 ugll- 1 4,4'-DDT 50-29-3 60B ND 0.025 ug1L 1 Dieldrin 60.57-1 608 ND 0,025 uglL i Endosulfan 1 959-98-8 608 ND 0,025 uglL I Endosulfan 1i 33213.65-9 608 NO 0.025 ug/L 1 Endosulfan sulfate 1031.07-8 608 NO 0.025 ugll- 1 Endrin 72-20-8 608 NO 0,025 ug1L t Endrin aldehyde 7421-93-4 608 ND 0.025 uglL i Heptachlor 76-44-8 608 ND 0.025 ug1L I Heplachlor epoxide 1024-57-3 608 1,11) 0.025 ug1L 1 Toxaphene 8001-35-2 608 NO 0.25 ug1L t Aroclor 1016 12674-1 1 -2 508 ND 0.25 uglL 2 Aroclor 1221 11104-28-2 608 ND 0.25 ug1L 2 Aroclor 1232 11141-16-5 608 NO 0.25 uglL 2 Aroclor 1242 53469-21-9 608 NO 0.25 uglL 2 Aroclor 1248 12572-29-6 608 ND 0.25 uglL 2 Aroclor 1254 11097-60-1 608 ND 0.25 ug1L 2 Aroclor 1260 1 1095-82-5 (308 ND 0.25 uglL 2 Surrogate Decachlorobiphenyl Telrachloro-m-xylene Run 1 Acceptance Q % Recovery Limits 81 58-122 96 49-124 Run 2 Acceptance Q % Recovery Lirr14s 73 58-122 98 49-124 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 200.2 200.8 1 10117/200900,13 KJC 10/1612009 1,100 i9735 CAS Analytical Parameter Number Method Result Q PQL Units Run Lead _ T 7439-92-1 200.8 2.1 1.0 ug1L 1 POL = Practical quanlitalion limd 6 = Detected in the ❑lelhod hlank E = Qwntitaiion of Compound exceeded the calitimlion range ND = Not detected at or above the PQL J = Estimated result a PQL and > MDL P = The RPD bel'n'een Iwo GC columns exceeds 40% Where applicable, all soil sample analysis are reported on a dry weight basis unless nagged with a "W" N = Recovery is out of CnIena H = Out 01 holding lime Shealy Environmental Services, Inc. Page: 12 of 12 106 Vantage point Drive West Columbia. SC 29172 (803) 791-9700 Fax (503) 791-91 11 www,sheaJylab.com Level 1 Report v2.1 bethany georgoulias(ia)ncdenr.gov 1612 Mad Service Center, Ralcigli, NC 27699-1612 (mailing) 512 N. Salisbury Street, Raleigh, NC 27604 (location) Website: http://portal.nedenr.or�;Iweb/Ir/stonnwater Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Robin Maycock[mailto:robin.maycock@gmail.com] Sent: Tuesday, March 08, 2016 7:36 AM To: Pickle, Ken <ken.pickle@ncdenr.gov> Cc: Georgoulias, Bethany<bethany.georgoulias@ncdenr.gov> Subject: Merritt Gravel Pit NCG 020749 Ken/Bethany. I am emailing you as Tony Merritt's consultant. I work full time for NCDOT, and we have spoken before. I work as a consultant part-time and am responsible for the storm water permit for Merritt's Gravel Pit. 1,,idceritly 94bmitfed the anrival'sumiiiary. DMRs f6r' 20D'; 201.4 and, 2015..As thereswere no d sch� ar dLirtng that period; *l was 7not aware that the DMRs_ were required. I alsosigned -fof Mr; =Merritt, b t now'_have;them signed by '-ffi and;can,send -CO s to your Shall I scan and email or mail them to you? If you have any concerns or questions, please email me at this address or call me at 919 41 S- 7645. Thanks! Robin Georgoulias, Bethany From: Robin Maycock <robin.maycock@gmail.com> Sent: Tuesday, March 08, 2016 6:33 PM To: Georgoulias, Bethany Cc: Pickle, Ken; Alexander, Laura Subject: Re: Merritt Gravel Pit NCG 020749 Bethany: Thank you - I have scanned and emailed the signed forms to Laura and will mail two copies to DWQ Central Files with an explanatory cover letter tomorrow. Now that I have the Merritt's all caught up, I would like to explain. The Merritt's are literally a small "Mom and Pop" quarry and they hired me to handle their stormwater monitoring and reporting. 1 did not realize that reporting was required if there were no discharges, so the mistake was entirely my fault. The cost of renting a pump and pumping from the mining area to the outfall is very expensive, so they decided to move the mining operation up the slope in order to not have to discharge. They are also using the water for dust control on their access road, which also saves them money. I hope that if you have any questions you will contact me. Thanks again. Robin Maycock On Tue, Mar 8, 2016 at 12:32 PM, Georgoulias, Bethany <bethany. ,eorgoulias a ncdenr. ,ov> wrote: Robin, Those copies signed by Mr. Merritt do need to be submitted to the address for Central Files, DWR (even though we are in DEMLR). It would be helpful to include a letter explaining they are a resubmittal with correct signature. You are welcome to send Laura Alexander (copied) a scanned copy via email, but the permit requires a signed papercopy be submitted to fulfill reporting requirements. The scanned copy will assist us in updating our electronic repository that will be accessible by Regional Staff, so it would be great if you could send us those, too. Thanks, Bethany Bethany Georgoulias Environmental Engineer Stormwater Permitting Program, Division of Energy, Mineral, and Land Resources N.C. Department of Environmental Quality 919 807 6372 office &kTj;1WV NC®ENR V�T�� Gwoi.nu DcwmMe�n or F,Y A04MFYT iyin N.VW{4. c7yo"neF� NOTICE OF INTENT Division of Water Quality 1 Surface Water Protection National Pollutant Discharge Elimination System NCG020000 FOR AGENCY USF.ONLY Date Received Year I Munch Day O 9 1 b fo o5 Ccni6calc of Co VeIage NICIGIO121192 -7'h 9; Check rt I Amount I Ycnnic Assigned to �r National Pollutant Discharge Elimination System application for coverage under General Permit NCG020000: STORMWATER DISCHARGES associated with activities classified as: SIC (Standard Industrial Classification) Code - 14XX Mineral Mining Industry (except as specified below) The following activities are also included: • Active or inactive mining operations (including borrow pits —except for NCDOT borrow pits) that discharge stormwater contaminated with or that has come in contact with, any overburden, raw material, intermediate products, finished products, byproducts or waste products located on the site of such operations; • Stormwater from vehicle maintenance activities at mining operations; • Overflow from facilities that recycle process wastewater; and/or • Mine dewatering (wastewater) The following activities are specifically excluded from coverage under this General Permit: • Stormwater discharges associated with peat mining, coal mining, and metal mining; • Stormwater discharges from mining operations which are intermixed on site with stormwater from asphalt operations and/or concrete operations; • Stormwater discharges associated with oil and gas extraction operations; and • Stormwater discharges associated with tourist gem mines • NCDOT borrow pits are covered under NCS000150 The following discharges are covered by NPDES general permit NCG520000 instead of NCG020000: • Point source discharges of stormwater and wastewater from in -stream sand mining operations (i.e., sand dredging or dipping operations) For new mining sites that require an authorization to construct (ATC) wastewater treatment facilities: This NOI is also an APPLICATION FOR an ATC for new wastewater treatment facilities. ATC requests must be submitted at least 90 days prior to construction'. For exist in mining sites that require an Authorization to Operate (A TO) wastewater treatment facilities: This N01 is also an APPLICATION FOR an ATO for wastewater treatment facilities in place. Construction modification or installation of any new treatment components at an existing site requires an ATC. (If the site is already covered by NCG020000, the ATC request may be submitted without an N01). Some wastewater treatment facilities used to treat or recycle process wastewater (even if commingled with stormwater) at training sites will require an ATC prior to construction per 15A NCAC 2H .0138. Please see the NCG020000 General Permit for details about which treatment facilities require an ATC (summarized in `fable 1 at the end of this form). For example, an ATC is required for treatment of mine dewatering discharge from claY pits and !loft-close&loop wastewater recycle systems. The authorization to construct or continue to operate will be issued at the same time as the Certificate of Coverage (COC) for the NCG02 permit. Design of treatment facilities must comply with requirements of 15A NCAC 2H .0138 & .0139. Page 1 of 7 'As per 15A NCAC 2H .0106 2Unless treatment facilities are designed, constructed, and put into operation by employees internat to the company who are qualified to perform such work for their respective companies in accordance with General Statutes, 89C-25 (7), {Mans and specifications must be signed and sealed by a P.E. SW U-217-071408 Last revised 7/14108 &LI? � ilili; WIF • Division of Water Quality / Surface Water Protection NC®ENR National Pollutant Discharge Elimination System �c..r., C.w _ C� FHvnoNrF.•�T wn Nayr . Rri,?,in�.rs NCG020000 NOTICE OF INTENT FOR AGE`CY USEONLY Dam Rccui%cd I Ycor Month Day CC rfifiCaLC or Covcragc V Chcck d 1 Amount Pcnnit Assigned to National Pollutant Discharge Elimination System application for coverage under General Permit NCG020000: STORMWATER DISCHARGES associated with activities classified as: SIC (Standard Industrial Classification) Code - 14XX Mineral Mining Industry (except as specified below) The following activities are also included: • Active or inactive mining operations (including borrow pits —except for NCDOT borrow pits) that discharge stormwater contaminated with or that has come in contact with, any overburden, raw materia€, intermediate products, finished products, byproducts or waste products located on the site of such operations; • Stormwater from vehicle maintenance activities at mining operations; • Overflow from facilities that recycle process wastewater; and/or • Mine dewatering (wastewater) The following activities are specifically excluded from coverage under this General Permit: • Stormwater discharges associated with peat mining, coal mining, and metal mining; • Stormwater discharges from mining operations which are intermixed on site with stormwater from asphalt operations and/or concrete operations; • Stormwater discharges associated with oil and gas extraction operations; and • Stormwater discharges associated with tourist gem mines • NCDOT borrow pits are covered under NCS000150 The following discharges are covered by NPDES general permit NCG520000 instead of NCG020000: • Point source discharges of stormwater and wastewater from in -stream sand mining operations (i.e., sand. dredging or dipping operations) For new mining sites that require an authorization to construct (ATC) wastewater treatment facilities: This NOI is also an APPLICATION FOR an ATC for new wastewater treatment facilities. ATC requests must be submitted at least 90 days prior to construction'.. For existing mining sites that require an Authorization to Operate (ATO) wastewater treatment facilities: This NOI is also an APPLICATION FOR an ATO for wastewater treatment facilities in place. Construction, modification. or installation of any new treatment components at an existing site requires an ATC. (If the site is already covered by NCG020000, the ATC request may be submitted without an NOI). Some wastewater treatment facilities used to treat or recycle process wastewater (even if commingled with stormwater) at mining sites will require an ATC prior to construction per 15A NCAC 2H .0133: Please see the NCG020000 General Permit for details about which treatment facilities require an ATC (summarized in Table 1 at the end.of this form). For example, an ATC is required for treatment of mine dewatering discharge from clay pits and lion -closed -loop wastewater recycle systems. The authorization to construct or continue to operate will be issued at the same time as the Certificate of Coverage fCOC) for the NCG02 permit. Design of treatment facilities must comply with requirements of- 15A NCAC 2H .0138 & .0139. Page 1 of 7 As per 15A NCAC 2H .0106 Unless treatment facilities are designed, constructed, and put into operation by employees internal to the company who are qualified to perform such work for their respective companies in accordance with General Statutes, 89C-25 (7), plans and specifications must be signed and sealed by a P.E. SWU-217-012108 Last revised 1/21/08 NCG020000 N.O.I. Construction of wastewater treatment facilities subject to the ATC/ATO requirements in the NCG02 permit at new or existing mining sites requires submission of three (3) sets of plans and specifications signed and sealed by a Professional Engineer (P.E.) or qualified staff2 along with this application. A copy of the design calculations should be included. Please see questions 18 $ 19. Table 1: Wastewater Permit ATC/ATO Requirements Mine Dewatering Yes No Quarries — • Sand Pits I — ` • Clay Pits • Any Dewatering with Chemical Treatment • — Process Wastewater Sand/Gravel I — • Closed -Loop Recycle — Other Recycle • — For questions, please contact the DWQ Regional Office for your area. (See page 7) i (Please print or type) 1) Mailing address of ownerloperator (address to which all permit correspondence will be mailed): Name Street Address City Telephone No. E-mail Address 2) Location of facility producing discharge: a�_ t6r k'Iz: Facility Name J �;r )/-_fit r i v S" State ZIP Code Fax: 61Y `M-1---7:3/Q Facility Contact Street Address City CN_?r!/L„ , , State IZ-'L ZIP Code � 7 y-% ,6 County - If 5 -- Telephone No. is J c/,-cj`'-�3 Fax: `%/2 q:?.Z-7 Yl Contact E-mail 3) Physical Location information: Please provide a narrative description of haw to get to the facility (use street names, state road numbers, and distance and direction from a roadway intersection). rr� hl� g241:$ r� r''1!t ;'7 �'��) ! .�I "I i f1YY1 j fJ„1I����i'T J f�l %iTr�%L( ]Y(1'_ �i:...G'r 3 rN. %�lr �GC'Vl / `<<J'f��✓,� �.7 ^ 7f-� --/�`� Longitude '7��.-� 3 4 Latitude r - g� 5 � � (degrees, minutes, seconds) - a�JkI 5) This NPDES Permit NOI Application applies to which of the following: ❑ New or Proposed Facility X Existing Date operation is to begin ❑ New Permit not applicable - ATC request only. NPDES Permit Number Page 2 of 7 SWU-217-012108 Last revised 1/21/08 NCG020000 N.Q.I. S) Standard Industrial Classification: Provide the 4 digit Standard Industrial Classification Code (SIC Code) that describes the primary industrial activity at this facility SIC Code: f k' 'k 7) Provide a narrative description of the types of minerals mined at this facility: Dosed 0fr �1�� /yC�%iY-Cu6irr1' f..6ru�:�i /f,'i! [_-u✓c�/LS' 4''u[r55.�1, �:.rt/`k�Cz,:� � _._ 8) Discharge Points: Number of discharge points (ditches: pipes, channels, etc. that convey discharges from the property): Stormwater:_ Mine dewatering: �_-_ Process Wastewater Overflow: Discharge points should be clearly marked on the submitted site plan. P#ease provide shot narrative description of discharges: pGY f '-k5 "'r 7,44: t.•if �u�1 fJ �! ,j�[�'.�thrt �1y;�� '% k�� �YI::�y:;'l/ G' f Vic' /Jr v1 � Lic�:J l.,/, i ✓f 'ft, f /i�i•'6? � r`.[irt r'G�9 r�4 yI ;ate •rY1 AGO '1`'C �l .5��, r•trcKr ,fj:� j,r) � 9) Receiving waters: What is the name of the body or bodies of water (creek, stream, river, lake, etc.) that the facility stormwater and/or wastewater discharges end up in? /+ri : irtr�:N;i r�rr�� jv�4�Y7 7'0 If the site stormwater discharges to a separate storm sewer system, name the operator of .he separate storm sewer system (e.g. City of Raleigh municipal storm sewer). - I Receiving water classification (if known): Note: Discharge of process wastewater to receiving waters classified as WS-11 to WS-V or SA must be approved by the N.C. Dept. of Environmental Health. If DEH does not approve, coverage under NCG020000 cannot be granted. No new discharges of process wastewater are permitted in receiving waters classified as WS-1 or freshwater ORW. 10) Will mining operations require dewatering near wetlands or impact any stream, groundwater, or wetlands? ;� No ❑ Yes If yes, please provide information about any 404/401 Certification permits. Note: Wetlands must be CLEARLY DELINEATED on the site plan. Mine dewatering activities that have the potential to drain wetlands or otherwise impact surface water or groundwater MUST develop and implement an Operation and Monitoring (O&M) Plan that has been approved by the Division. The O&M Plan should be submitted to the Regional Office and must be approved prior tooperation. The plan shall include, but is not limited to: (1) Groundwater monitoring strategies to demonstrate the effect of pumping and to establish any pumping regime necessary to reduce impacts. and (2) Cetailed plans to maintain surrounding hydrology and respective monitoring to demonstrate compliance. 11) Does this facility already have a valid Mining Permit from the Division of Land Resources (DLR)? ❑ No (11 not, please indicate the status of the Mining Permit application: ) ik] Yes If yes, please provide the ,sMining Permit number and include a copy with your application: G� Note: DWQ cannot issue a COC for the NCG020000 General Permit until a Mining Permit is issued or renewed by the Division of Land Resources (DLR). Page 3of7 5W U-217-012108 Last revised 1 /21/08 NCG020000 N.0.1. 12) Will this mining operation precede development activities at this site? No ❑ Yes 13) Does this facility have any other NPDES permits? j No ❑ Yes If yes, list the permit numbers for all current NPDES permits for this facility: 14) Does this facility have any Non -Discharge permits (ex: recycle permits)? >(No ❑ Yes If yes, list the permit numbers for all current Non -Discharge permits for this facility: 15) Does this facility employ any best management practices for stormwater control? ❑ No Yes If yes, please briefly describe: 16) Does this facility have a Stormwater Pollution Prevention Plan? No ❑ Yes If yes, when was it implemented? 17) Will vehicle maintenance activities occur at this facility? No ❑ Yes Wastewater Treatment Facilities: 18) Will mine dewatering discharges occur? (ATC/ATO required for clay pits or dewatering with them. treatment) ❑ No X Yes 19) Will discharges of overflows from process wastewater treatment systems occur? (ATC or ATO required, unless sand/gravel mining or closed -loop recycle system) No ❑ Yes If yes, answer the following questions on the wastewater treatment system: a. Please describe the type of process used to treat and/or recycle the process wastewater. Give design specifics (i.e. design volume, retention time, surface area, etc.). Existing treatment facilities should be described in detail, and design criteria or operational data should be provided (including calculations) to ensure that the facility can comply with requirements of the General Permit. [Use separate sheet(s)] b. Does this facility employ chemical additives to flocculate suspended solids? ❑ No ❑ Yes . If yes, please state the name, manufacturer and the quantity of average daily usage of the chemical additive gote: Please see httpalh2o.enr.state.nc.us/ws/PAMS list.htm for a list of approved polyacrylamide (PAMS)' products for use in North Carolina. Page 4 of 7 5WU-217-012 i08 Last revised 1121.108 NCG020000 N.O.I. C. Does this facility overflow only during rainfall events exceeding the 10-yr, 24-hr rainfall event? ❑ No ❑ Yes 20) Are wastewater treatment facilities (including recycle systems) planned in the 100-year flood plain? No ❑ Yes If so, include information to demonstrate protection from flooding. (Minimum design requirements for treatment works include protection from the 100-year flood, per 15A NCAC 2H .0219.) 21) Hazardous Waste: a) Is this facility a Hazardous Waste Treatment; Storage, or Disposal Facility? No ❑ Yes b) Is this facility a Small Quantity Generator (less than 1000 kg. of hazardous waste generated per month) of hazardous waste? No ❑ Yes c) Is this facility a Large Quantity Generator (1000 kg, or more of hazardous waste generated per month) of hazardous waste? X No ❑ Yes d) If you answered yes to questions b. or c., please provide the following information: Type(s) of waste: How is material stored: Where is material stored: How many disposal shipments per year: Name of transport I disposal vendor: Vendor address. 22) Certification: North Carolina General Statute 143-215.6 b (i) provides that: Any person who knowingly makes any 'alse statement, representation, or certification in any application, record, report, plan, or other document flied or required to be maintained under this Article or a rule implementing this Article; or who Knowingly makes a false statement of a material fact in a rulemaking proceeding or contested case under this Article; or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under this Article or rules of the [Environmental 4lanagementl Commission implementing this Article shall be guilty of a Class 2 misdemeanor which may include a fine not to exceed ten thousand dollars ($10,000). I hereby request coverage under the referenced General Permit. I understand that coverage under this permit will constitute the permit requirements for the discharge(s) and is enforceable in the same manner as an individual permit. I agree to abide by the following as a part of coverage under this General Permit: 1. 1 agree to abide by the approved Mining Permit for this mining activity. (A copy of the valid mining permit must be attached to this request. 2. 1 agree to not discharge any sanitary wastewater from this mining activity except under the provisions of another NPOES permit specifically issued therefore. 3. 1 agree that bulk storage of petroleum products and other chemicals shall have adequate protection so as to contain all spilis on the site. 4. 1 agree that solid wastes will be disposed of in accordance with N.C. statutes and rules governing solid waste disposal. 5. 1 agree that maintenance activities for vehicles and heavy equipment will be performed so as to not result in contamination of the surface or ground waters. Page 5 of 7 SWU-217-012108 Last revised 1/21/08 NCG020000 N.O.I. I agree to abide by the provisions as listed above and recognize that the provisions are to be considered as enforceable requirements of the General Permit. I certify that I am familiar with the information contained in this application and that to the best of my knowledge and belief such information is true, complete, and accurate. .l r Printed Name of Person Signing: /l�✓14-,__ rr11C17 1? %`jif �'i �%� f X nature of Applicant) - (6te SignE Notice of Intent must be accompanied by a check or money order for $100.00 made payable to NCDENR. Final Checklist This application will be returned as incomplete unless all of the following items have been included: Check for $100 made payable to NCDENR This completed application and all supposing documents ' Copy of the valid approved mining permit (MP) for the facility or indication of MP application status Copy of a county map or other general location map that shows the mining site and nearest major roads Copy of USGS topographic map showing the mining site and surrounding areas, or other map that clearly shows site location in relation to nearby streams, wetlands, and other waters, etc. Copy of mining site plan with all wetlands clearly delineated ❑ If the mine is near wetlands, or may otherwise impact surface water or groundwater, contact the regional office about an O&M Plan (contact information on the next page). Please refer to this O&M Plan checklist: ✓ Site map with wetlands, ditches, well -placements, borrow areas, overburden storage, stormwater controls/BMPs, vehicle maintenance areas, settling basins, product process areas, and access roads. ✓ Well information (design, depths, maintenance) ✓ Physical monitoring for the wetlands areas ✓ Settling pond sizing information, if applicable ✓ Level spreader design, if applicable ✓ Detaiis about dewatering method ✓ Description of measures to prevent erosion and flooding ❑ If an ATC or ATO is required, three (3) sets of plans, specifications, and design calculations, signed, sealed, and dated by a P.E. ATC and ATO requirements in NCG02000 are summarized in Table 1 on Page 2 of this NOI (see the permit text for more detaits). Plans shall show all pertinent design features, including the location of the outfalE(s). If stormwater is flowing off -site, the plan must show that stormwater will not be mixed with wastewater. Mail the entire package to: Stormwater and General Permits Unit Division of Water Quality 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Note The submission of this document does not guarantee the issuance of an NPDES permit. Page 6of7 SWU-217-012108 Last revised 1/21/08 LOCATION MAP HWY 15-50 0 T Scale V - 1000' Approx. Merritt Mine Update on site visit -Orange County 4 Subject: Merritt Mine Update on site visit -Orange County From:`Autumn Hoban <autumn.hoban@ncmail.net> Date: Thu, 11 Sep 2008 10:30:54 -0400 TO: Jennifer.Jones@ncmail.net Jennifer, I completed a site visit yesterday at. Tony Merritt Mine and have attached photos. I will send the photos in separate e-mails, I have no way to shrink the size of the files on my computer . The intermittent stream that runs by the mine had very clear water running through it yesterday. It rained hard in the area while I was there and no Sw ponds on the site were discharging. The pictures are labeled to give you a visual of the set-up I observed. There are two clear outfalls. Outfallool is the one labeled "Rock Outlet Discharge Location" on the site map. The photo labeled SWPondby0utfa11001 is the one labeled "1.95 acre lake" on the site map. The water in this SWPond/Lake (as you can see catches sediment/ erosion product from the mine wall and contains it?). The water is extremely colored and turbid. I would recommend that the SWpond/lake capacity be evaluated to determine it's current operating status. No Flow was observed at the rock dam overflow yesterday, but when there is overflow the water is likely to exceed turbidity and possibly TSS. The rock dam does help, but its was hard for me to determine with no flow what the discharge quality would be once the water filtered through the rock dam into the stream. Outfa11002 discharge is through SWPond by Outfall0O2 and through a rock dam (show in photo) and then sheet flows across a wooded area down to the creek. The SWpond/sediment basin is where the site dewaters to. The basin is overgrown with vegetation, trees, and its design/holding capacity is also questionable? No discharge was overflowing yesterday avid the basin is somewhat dry right now. The owner indicated the drought had dried up the basin and he was not having to de -water during drought conditions. With rain we are seeing now, the conditions of the SW pond/sediment basins will be more crucial. The mine photos show various ponds wlthin the mine itself, which store a lot of the water in the mine, as opposed to discharging it. I am sending the photos, since you may see additional comments or requests to be addressed associated with the issuance of this permit. Samples were taken by the site and results are to be forwarded by their engineer, Mr. Schilling. Water quality of the stream with regards to TSS, color, turbidity was excellent the day of my un-announced rainy day site visit. Hope this helps and please contact me if I can be of further assitance. Sincerely, Autumn Autumn Hoban Env i Yonmental specialist NCDBNR- Raleigh Regional Surface Water Protection 3800 Barrett Drive Raleigh, NC 27609 Office (919) 791-4247 Faz (919) 708-7is9 Autumn. Hoban+pncmail, net http: h2o.enr.state.nc.us[ .,r 1 nil 11'1nn0 0 I.c7 A NA .e r • n A��F 4 yr"ram S..Y1 'p"� kM."'-t• : C, i , , `"' J �,p+�+s 4;t: ryt~vp w r J -. .r`.J,vt"r.. °XL'u�•� y, r�l�h,�F _ x st-"�r,++.r ilr,.�ry F rjJ,. 7 �., y 1 x1+t'J. T ._i(.J PC I' R.i�• 7 e, LW. 5• ;r-;\eT4>.i�r_1�rdv��r� �'!`i!. +rk x C,,Fp°' „��rF ter, .. af�°An' d:}.�,+"br-M''•7r,r'�ir�F T� •i'�i3vh�.r'1 JS�144�%J1i'rEY>j,�. ��7'•�' Vi7 ,� �'i'T ` j :4� ..e.. r < F^f<'Y �,t�' ..•i" ,]�sX .,i�;.. ..tom 1 - .". "A' ; � 1 ti F'='4•Y, r •: - rp' 'j" 'i: � -+r 'fi. 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CAT Equipment o SIC 1794 Excavation sWo => Operating few reduced25to 38de9rees =:> increasedi11ANCantand eaui lentiife CUSTOMER PROFILE ,Merritt?s:Gravel,=Inc=is.a.gtaarry ,and_landfN-constructionr construction --waste. The owner, Tony Merritt, uses heavy equipment to dig and load Chapel Hill Gravel (a weathered granite rock that is found only in this area). The stone crushes easily and is used in a variety of applications, such as foundation on buildings, roads, driveways and golf courses. It makes an excellent foundation material and is very permeable by water. Merritt's Gravel has been in business for 42 years, and has been an LE customer for over 40 years. Tony uses LE Lubricants throughout his operation and in his personal vehicles. Tony's dad started using LE Lubricants shortly after they opened. He was losing bearings on one of his machines and the local LE lubrication consultant at that time recommended an LE grease. The new grease solved the problem, and Merritt's Gravel has been an LE customer ever since. APPLICATION Tony operates several pieces of equipment in his operation including several pieces of CAT equipment: 1975 CAT 980 loader, 1954 CAT D-7 bulldozer, 2006 CAT D5G bulldozer and the subject of this report — a 2005 CAT 345 excavator. AREA OF INTEREST The CAT 345 excavator came with the CAT factory fill ,hydraulic oil. OEM recommendations called for it to be _,replaced at 5,000 hours. During the time this oil was used, the oil temperature rose to near the red zone on the dial whenever the unit was run hard. LE SOLUTION When the time came to change the hydraulic oil, LE Lubrication Consultant Jeff Boyles, recommended LE 7510 Power Transmission Fluid (SAE 10). This heavy duty, high-performance power transmission fluid is formulated to meet the CAT TO-4 specifications for this machine. It has excellent friction -reduction, gear protection and oxidation -resistance properties. CUSTOMER COST SAVINGS Exact cost savings are not yet available but an immediate reduction in operating temperature was achieved. After changing to LE 7510, the oil temperature gauge went down two to three bars and has not at any time risen to anywhere near the red zone limits. The horned pondweed had died back by the time of the May 2009 site visit.: While live vegetation was documented within 25 ft of the project limits in April; live vegetation'had retreated by May and was only documented beyond approximately 100 ft-from the project limits. Live vegetation'also was not as dense in comparison to the April site visits and individual live plants were noted to be smaller. r While MFC and CRC definitions may only include areas with SAV roots or'propagules, the Coastal Habitat Protection Plan indicates that SAV habitat could also include "bottom, recurrently vegetated by living structures of submerged, rooted vascular plants, as well as temporarily unvegetated areas between vegetated patches." Although LMG field surveys yielded no live SAV or SAV rhizomes within the project limits, the documented presence of horned pondweed in May 2007 by DWQ indicates the canal system is potential SAV habitat. Soft Bottom (benthos) The 2005 Coastal Habitat Protection Plan defines soft bottom as areas of primarily unvegetated, unconsolidated sediment (particles smaller than rocks) beneath the water column including both deeper subtidal bottom as well as shallow bottom areas. Soft bottom habitat is an important component of primary nursery areas, anadro_ mows fish spawning areas and anadromous nursery areas. This habitat,varies according to geomorphology, sediment type, water depth, hydrography i and/or salinity regime and is categorized'as freshwater, estuarine and marine. The soft bottom habitat in the -vicinity of the proposed project is.considered estuarine and includes unvegetated shoreline, subtidal river bottom and a small area of intertidal flats. Benthic microalgae play a fundamental role in the ecological function -of estuarine soft bottom habitat and are recognized as an important source of primary production in estuarine systems by supporting large numbers of benthic invertebrates. Benthic infaunal and epifuanal taxa provide an important link between primary production and consumers in estuarine ecosystems and are considered the primary food base to North Carolina's bottom feeding larval, juvenile and adult fish and invertebrates. Benthic infaunal diversity and abundances within the limits of'disturbance of the proposed marina are presently unknown,- however, benthic organisms tend to be more abundant within small tidal creeks and coastal marsh areas away from the more rapid tidal currents Environmental Assessment 27 Daniels Point Community Marina Pamlico County ® on the dial. After several hours of hard operation, the temperature barely gets above halfway on the dial. Lower operating temperatures will increase the life of the hydraulic oil plus, lower temps indicates less friction in the system which will increase equipment life (see picture - center dial). Tony estimated the operating temperature was reduced at least 25 to 30 degrees. OTHER PRODUCTS USED • 1605-1606 Duolee Vari-Purpose Gear Lubricant in gear oil applications • 2001 Monolec' Wire Rope Lubricant on all cables and wire ropes • 2059 Monolexe Penetrating Oil & Lubricant • 2300 L-X0Heavy Duty Chemical Supplement as a fuel conditioner in gas motors • 2410-2420 BTU+ Diesel Fuel Improvers in all diesel fuel • 3751-3752 Almagardo Vari-Purpose ' 8430 & 8450 Monolec GFS Engine Oil Lubricant in all grease applications 7500 Monolec® Power Fluid 8800 Monolec Ultra Engine Oil 7530 Power Transmission Fluid for CAT • Oil Safe® containers to store and dispense • applications lubricants Thank you to Tony Merritt and tJeff Boyles, LE lubrication O consultant (pictured), for the information provided for this report. Based nn actual user experience. Individual resuhs may vary. Product used ner intended m su ersetle m an UxG.i rer's speuficalians . near mouths of creeks and rivers. High water velocities and shifting sand shoals within higher energy areas (e.g. ebb tide deltas of creek and river mouths) present a'.largely prohibitive environment for most bottom -dwellers (Posey et al. 1996). 'Benthic fauna of the lower Neuse River generally are controlled by dissolved oxygen concentrations, mainly hypoxic conditions that are common during summer months and sediment conditions (NCDWQ 2002). } 13, Wildlife and Natural Vegetation Natural animal populations.in Pamlico County vary in diversity according to soil type and the resultant -vegetative community. Common mammals documented in Pamlico County -include squirrel, rabbit, fox, deer, muskrat, otter, beaver, quail, mourning doves, hawks and a number of songbirds. Black bear have been documented in more remote areas of Pamlico County. There are many species of waterfowl in the county, due to the extensive marsh ar}d water acreage (USDA 1987). Songbirds are common in the area and given the large acreage of marsh and water habitats in Pamlico County many species of waterfowl are present. At the time this document was prepared, agricultural fields occupied a large portion of the tract. Crops are rotated seasonally. The remaining upland vegetation includes, Quercus alba, Pinus taeda, Acer rubrum, Vitis rotundifolia, Parthenocissus quinquefolia, Polystichum acrostichoides, Liquidambar styraciflua, Nyssa sylvatica, Smilax rotundifolia and Toxicodendron radicans., Table 4 provides a list of animal and plant species in Pamlico County that are designated as threatened or endangered by the US Fish and Wildlife Service. In addition, the North Carolina Natural Heritage Program (NHP) database was reviewed to determine whether any state or federally listed rare species have been identified within or near the project area. According to the NC NHP, the following rare or protected species have been documented within a 0.5 mile radius of the proposed project (Figure 22); Eaton's ladies' -tresses (Spiranthes eatonit), West Indian manatee (Trichechus manatus), and shortnose sturgeon (Acipenser brevirostrum): j The Eaton's ladies' -tresses is State listed as significantly rare (SR-L) with a range limited to. North Carolina and adjacent states. This plant species occurs in pine savannas and pine -oak sandhills and was last documented in this area in 1958. Based on NC NHP data, the element occurrence accuracy is considered very low. Envlronmentai Assessmenl Daniels Point Community Marina Pamlico County 11 MAYC+�+C- I< ENVIRONMENTAL Post Office Box 27052 Raleigh, North Carolina 27611-7052 919.418.7645 Fax 761.1789 January 8, 2010 Ms. Autumn Hoban NC Division of Water Quality — Raleigh Regional Office 1628 Mail Service Center Raleigh, North Carolina 27699-1628 RE: Comprehensive Surface Water Quality Evaluation Fecal Coliforrn, TSS, & Turbidity Tony Merritt's Gravel Pit 3200 Damascus Church Road Chapel Hill, Orange County, North Carolina 27516 Dear Ms. Hoban: r ' BAN On May 20, 2008, Maycock Environmental sent you a letter documenting fecal coliform surface water contamination, to the above referenced site, originating from an adjacent horse farm. The Merritt's were initially concerned about fecal coliform contamination in a small pond on their property and in their residential drinking water well. Subsequently, Maycock Environmental has conducted additional sampling events in order to evaluate the surface water quality impacts to University Lake, a drinking water supply lake, with regards to fecal coliform, TSS, and turbidity from the horse farm and other adjacent properties. The enclosed report summarizes these sampling events conducted over period from 2007 to 2009. The Merritt's have provided this documentation in order to show that their mining operation is not the source of fecal contamination or significant sediment inputs to University Lake, and in order to assist DWQ in correcting the ongoing problem with pollution from adjacent properties to their property and to University Lake. Please do not hesitate to contact me at (919) 418-7645 if you have any questions or comments. Sincerely, Maycock Environmental A�01 Robin L. Maycock Licensed Soil Scientist 41205 Enclosure cc: Mr. Tony Merritt, Tony Merritt's Gravel Pit 80 AL 5o�. " '1 Cl� �*' fat' ,.v.� 12 �.,.�.� ; �r-.---=.t : �•.i it-,�e'� � ® � 1 �, � COMPREHENSIVE SURFACE WATER QUALITY EVALUTION October 2007 to November 2009 Tony Merritt' S Gravel Pit 3200 Damascus Church Road Chapel Hill, North Carolina 27516 MAYC�CK ENVIRONMENTAL MAY C IS ENVIRONMENTAL COMPREHENSIVE SURFACE WATER QUALITY EVALUTION" October 2007 to November 2009 8 Site Location: Site Owner. Tony Merritt's Gravel Pit Mr. Tony Merritt 3200 Damascus Church Road 3200 Damascus Church Road Chapel Hill, North Carolina 27516 Chapel Hill, North Carolina Orange County 27516 ' Prepared For: Mr. Tony Merritt ' 3200 Damascus Church Road Chapel Hill, North Carolina 27516 (919) 932-5263 General Site Information: Latitude/Longitude — N 35' 53.028" / W 79' 5.000" (Pond #1 } Tax PIN# 9777-56-0215 Mine Permit #: 68-04 ' Water Quality Parameters: Fecal Coliform, Total Suspended Solids, & Turbidity ' .Y Prepared b : p 1 Robin L. Maycock NC Licensed Soil Scientist #1205 Maycock Environmental Post Office Box 27052 Raleigh, North Carolina 27611-7052 (919) 418-7645 (919) 761-1789 (fax) 1 January 8, 2010 SOIL S��fi� � 0� , O a 1 fl F B I 1 0 1 1 TABLE OF CONTENTS LIMITATIONS.............................................................................................................................. iv EXECUTIVESUMMARY.......................................•................................................................... iv 1.0 SITE HISTORY AND CHARACTER.IZATION.................................................................1 2.0 SURFACE WATER INFORMATION .................................................. ............. ...1 2.1 Water Classification...........................................................................................................1 2.2 Surface Water Systems Descriptions.................................................................................2 3.0 SURFACE WATER SAMPLING.........................................................................................4 3.1 Sampling Procedures..........................................................................................................4 3.2 Sampling Events.................................................................................................................4 4.0 LABORATORY ANALYTICAL RESULTS.....................................................................6 4.1 FecaI Coliform Results........................................................................................................6 4.2 Total Suspended Solids & Turbidity Results.....................................................................7 5.0 CONCLUSIONS AND RECOMMENDATIONS..................................................................8 5.1 Fecal Coliform....................................................................................................................8 5.2 Total Suspended Solids & Turbidity..................................................................................9 6.0 REFERENCES...............................................................................•............................. LIST OF TABLES TABLE I Surface Water Classifications and Water Sampling Information TABLE 2 Summary of Surface Water Sampling Results TABLE 3 Observation Data of Water System LIST OF FIGURES FIGURE I USGS Quadrangle Map FIGURE 2 Vicinity Aerial Photograph Map FIGURE 3 Mine Map FIGURE 4 Sample Points Map FIGURE 5 Fecal Count Versus Rainfall Map FIGURE 6 TSS & Turbidity Versus Rainfall Map FIGURE 7 Fecal Count Versus Rainfall Graph FIGURE 8 TSS & Turbidity Versus Rainfall Graph LIST OF APPENDICES APPENDIX A Laboratory Analytical Reports and Chain -of -Custody Forms APPENDIX B Rainfall Data APPENDIX C Field Logs 1 09-DSP-Merritt Gravel, Inc. summary Report, January 2010 LIMITATIONS This report has been prepared under the guidance of a North Carolina Licensed Soil Scientist to meet the requirements of the North Carolina Department of Environment and Natural Resources. The information and conclusions expressed in this report are based upon normal standards of the profession and limited to information available at this time. Chemical analyses of samples Q associated with this report were performed by a subcontracted, independent, and certified laboratory. All data and parameters have been reviewed for accuracy and, excepting obvious errors, have been accepted as correct. Maycock Environmental. reserves the right to revise estimates of performance as required by changes in the data supplied by the laboratories. I 1 1 1 1 N F 09-I]SP-Merritt Gravel, Inc. Summary Report, January 2010 EXECUTIVE SUMMARY Tony Merritt's Gravel Pit is an active gravel quarry (mine permit number 68-04) and clean fill Bdump facility located at 3200 Damascus Church Road in Chapel Hill, Orange County, North Carolina. The surrounding properties are primarily agricultural or residential. On November 2, 2007, Maycock Environmental met with Mr.& Mrs. Tony Merritt to discuss their concerns about polluted runoff from an adjacent horse farm where the horse manure was poorly managed. On May 20, 2008, Maycock Environmental submitted a letter of complaint to the NC Division of Water ' Quality, Raleigh Regional Office, documenting the presence of fecal contamination in the small pond on the Merritt's property. Subsequently, at the request of the Merritt's Robin Maycock and Douglas Parker of Maycock Environmental embarked on a comprehensive surface water quality evaluation to determine the fecal coliform, TSS, and turbidity impacts, to University Lake, from surface water crossing the Merritt property. Comparative sampling was also conducted on neighboring surface waters (Price, Womble, & Pritchard's Mill) that also flow into University Lake. ' Between March 2008 and November 2009, seven sampling events occurred across sixteen sampling points along the above described surface water systems. Sampling for Fecal Conform was performed in order to determine potential impact of the Faatz Horse Farm horses to the surface and groundwater on the Merritt Property and surface water connections to University Lake. As such, sampling focused primarily on the "Mainstream", an unnamed tributary to University Lake, and the surface water tributary flowing across the southern end of the Merritt Property. ' Sampling TSS and turbidity were only conducted to determine potential impact of sediments to University Lake from the Merritt property, in accordance with their mining permit conditions. As such, sampling focused on primarily on the lower portions of the Mainstream. Laboratory data indicate that the storm water runoff from the Faatz Horse Farm increased fecal coliform concentrations running onto the Merritt property at both Smith Level and Damascus Church Road intersection and the southern drainage crossing under Damascus Church Road. Results indicate that University Lake is being impacted at a rate of 5.68 times the applicable standard of 50 CFUIL, of which 3.3 times is potentially attributable to storm water runoff from Faatz Horse Farm. Maycock Environmental recommends that Faatz Horse Farm property take measures to control storm water runoff and improve manure management practices on its property to minimize fecal coliform impacts to University Lake. Laboratory data indicate that extremely high rain events (Tropical Storms) increase TSS and turbidity concentrations in the Mainstream water system. During lower level rain events, these ® concentrations decrease to well below the applicable standard. Thus, Maycock Environmental ii believes that the Merritt property is having minimal sedimentary impact to University Lake. During this comprehensive evaluation, two exceptions were discovered and immediately corrected. The two (Price and Pritchard's Mill) of the three comparative neighboring creek systems exhibited TSS concentrations consistently above the applicable standards. Maycock Environmental recommends that DWQ investigate the potential sources of these sediments. 0 1 09-DSI'-Merritt Grave[, Inc. Summary Report, January 2010 IV I 1.0 SITE HISTORY AND CHARACTERIZATION Tony Merritt's Gravel Pit is an active gravel quarry (Mine Permit Number 58-04) and clean Fill dump Qfacility located at 3200 Damascus Church Road in Chapel Hill, Orange County, North Carolina. Figure l is an excerpt from a United States Geological Survey (USGS) 7.5-minute topographical quadrangle map showing the location of the site and cultural features 1 The surrounding properties are primarily agricultural or residential. Immediately north are private residential houses. immediately east is Smith Level Road, with a cemetery and agricultural land ' beyond. Immediately south is Damascus Church Road with the Faatz Horse Farm beyond. Immediately southwest is the Womble Farm. Immediately west are open fields with University Lake and its buffer woodlands beyond. Figure 2 is an aerial photograph showing the site and surrounding area. IOn November 2, 2007, Maycock Environmental met with Mr.& Mrs. Tony Merritt to discuss their concerns about potential surface and ground water contamination by fecal coliform from the Faatz Horse Farm located at 1002 Smith Level Road, where the horse manure was poorly managed. Sampling was ' conducted at that time which indicated surface water fecal contamination in a Merritt property Pond located at 870 Smith Level Road. On May 20, 2008, Maycock Environmental submitted a letter of complaint to the NC Division of Water Quality, Raleigh Regional Office. Subsequently, at the request of the Merritt's, Robin Maycock and Douglas Parker of Maycock Environmental embarked on a comprehensive surface water quality evaluation to determine the fecal coliform, Total Suspended Solids (TSS), and turbidity impacts, to University Lake, from the water systems crossing the Merritt property. Comparative sampling was also conducted on neighboring surface waters (Price, Womble, & Pritchard's Mill) that also flow into University Lake. The following report summarizes the findings of this evaluation. 2.0 SURFACE WATER INFORMATION 2.1 Water Classification The property generally slopes to the north and west with an approximately 135 foot elevation change from the high point at the corner of Smith Level and Damascus Church Roads to the low point of ' University Lake. Figure I is a USGS topographic map showing the site and surrounding area. 09-DSI'-Merritt Gravel, Inc. Summary Report, January 2010 1 The two surface water systems of concern and neighboring studied creeks are direct tributaries to University Lake, which is part of the Cape Fear River Basin. Per North Carolina Division of Water Quality, these water systems are classified as Water Supply Protection Designation WS-1. According to 15A NCAC 0213.0212, Section I and 2, (page 24) Fresh Surface Water Quality Standards for Class 1 Waters, the best usage of WS-1 waters is as follows: "a source of water supply for drinking, culinary or food -processing purposes for those users desiring maximum 1 protection of their water supplies", where "waters must be relatively unimpacted by non -point sources of pollution" and "land use management programs are required to protect waters from tnon -point source pollution". Sources of water pollution that preclude the designated best usage are considered a violation to the water quality standard. According to Section 3 (c) of the same standard, total coliform are "not to exceed 50 per 100 ' milliliter (ml) (MF count) as a monthly geometric mean value in watersheds serving as unfiltered water supplies". Section 3 (h)(i)(E) nitrate nitrogen is not to exceed 10 milligrams per liter (mg/L). In addition, according to 15A NCAC 02B.0224, Section (1)(b)(ii) High Quality Waters, total suspended solids (TSS): "Discharges of TSS shall be limited to effluent tconcentrations of 10 mg/L for trout waters and PNA's, and to 20 mg/L for all other High Quality Waters". Thus, a TSS standard of 20 mg/L is applicable to these surface waters which drain to University Lake. Furthermore, according to 15A NCAC 0213.0211, Section (3)(k): Turbidity: "the turbidity in the receiving water shall not exceed 50 Nephelometric Turbidity Units (NTU) in streams not 1 designated as trout waters and 10 NTU in streams, lakes, or reservoirs designated as trout water; for lakes and reservoirs not designated as trout waters, the turbidity shall not exceed 25 NTU; if turbidity exceeds these levels due to natural background conditions, the existing turbidity level ' shall not be increased." Thus, a turbidity standard of 50 NTU is applicable to these surface water systems and 25 NTU for University Lake. Table 1 summarizes surface water classifications. 1 2.2 Surface Water Systems Descriptions The primary surface water system of concern is an unnamed tributary (designated as Mainstream — MS in this report) and its tributaries which flow into University Lake. The Mainstream originates at a farm pond on the Ray property, 101 Ray Road, approximately 1,000 feet north of 09-I)SP-Merritt Gravel, Inc. Summary Report. January 2010 2 .J the Merritt property. At the Merritt Property boundary, the Mainstream turns due west to flow Mbeside the quarry, into a terminal wetland system, and fnaIly into University Lake for a total length of approximately 3,800 feet. OCreek #1 intersects the Mainstream approximately 2,800 feet above University Lake and is approximately 650 feet in length. This creek runs southeast to northwest onto the Merritt Property and intermittently flows during sufficient rain events. Pond #1 is located at 870 Smith ' Level Road, drains into Creek #1, and captures surface water runoff, via ditch systems, from the south and east, which includes a significant contribution of runoff from Faatz Horse Farm. The ' distance from the corner of Smith Level and Damascus Church Road, just above Pond #1, to University Lake is approximately 3,725 feet, following the water system. v Another unnamed creek or tributaryruns east to west, 3,500 feet in length, along the south side b g ' of the Merritt Property. This creek begins at a farm pond on the Faatz property, drains the south side of the Faatz Horse Farm, under Damascus Church Road, onto the Merritt property, and down to University Lake. This unnamed creek intermittently flows during sufficient rain events. Pond #2 is located on the south side of the Merritt property. Though it is located alongside the just described unnamed creek, it is not hydrologically connected to it, and does not drain into the creek. It is isolated from the creek by an earthen dam. Pond 42 collects storm water runoff from 1 the south end of the Merritt property, drains into a boggy area on the west end of the Merritt property, and eventually draining into the Mainstream via the Sediment Pond. Pond #2 does not have a high water flow, and as such, tends to stagnate. 1 The three neighboring comparative creeks are Price, Womble, and Pritchard's Mill were sampled for background turbidity and suspended solids levels following rainfall events. Price Creek is the major southern tributary of University Lake and crosses under Damascus Church Road approximately 1,225 feet above University Lake. Just above Damascus Church Road, Price Creek forms a cypress swamp to which West Branch Price Creek and an unnamed tributary designated "Womble Creek" flow. Womble Creek drains the entire Womble property, located just south of the Merritt Property. Pritchards Mill Creek is the major southwestern tributary of University Lake and crosses under Monterey Valley Drive approximately 2,000 feet above ' University Lake. Between Monterey Valley Drive and University Lake, Pritchards Mill Creek 1 04-DSP-Merritt Gravel, Inc. Summary Report, January 2010 3 1 II flows through a large, wetland system. Table 1 summarizes water system information. Figures 1, 2, and 4 show the described surface water systems. 0 3.0 SURFACE WATER SAMPLING 3.1 Sampling Procedures Between March 2008 and November 2009, seven sampling events occurred across sixteen sampling points along the above described surface water systems. Sampling events were conducted on March 8, August 27, October 3, and November 4, 2008; and April 17, September 8, and November 16, 2009. Samples were collected for laboratory analysis for fecal coliform, TSS, and turbidity. Surface water sampling events were timed to reflect various levels of rainfall. Samples were collected using ' laboratory supplied sampling gloves. Samples were placed into laboratory supplied containers, sealed, labeled, maintained at 4° Celsius, and submitted under chain -of -custody procedures to primarily Tritest, Inc. laboratories of Raleigh, NC and EMSL Analytical, Inc. laboratories of Morrisville, NC. Table 1 provides surface water sample point descriptions, Table 2 and Appendix B provides rainfall information, and Figure 4 is a site map showing sampling point locations. Rainfall data was obtained from the State Climate Office of North Carolina CRONOS IDatabase from the Chapel Hill -Williams Airport. ' 3.2 Sampling Events Fecal coliform sampling was performed to determine the potential impact of' the Faatz Horse Farm ' pollution runoff on the Merritt Property water systems (small pond and drinking water well) and ultimately to University Lake. As such, sampling focused primarily on the Mainstream system and ' the creek system flowing across the southern end of the Merritt Property. All laboratory analysis, for these seven sampling events, were for fecal coliforms/MF which gives a Colony Forming Unit (CRU) count number. Sampling for total suspended solids (TSS) and turbidity was only conducted to determine potential impact of sediments to University Lake from the Merritt property. Sampling 1 focused on primarily on the lower portions of the Mainstream. Where laboratory samples were not collected, visual observations of the water clarity were recorded as either "clear" or "turbid". ' Comparative samples were collected from the neighboring three creeks: Price, Womble, and Pritchard's Mill Creeks. ' On March 8 2008 after a 1.77 inch 72 hour rainfall accumulation samples were collected from the culvert at the corner of Smith Level and Damascus Church Road (Pond#1@Road), Pond #1, Pond 09-DSP-Merritt Gravel, Inc. Summary Report, January 2010 4 #I's outlet into Creek #1 (P#I Outlet), Creek 91 above the confluence with the Mainstream (P#I Inlet MS), the Mainstream above the confluence with Creek #1 (MS above P#1), the Sediment Pond, the Mainstream just above the terminal wetland (MS @ UL), and the Mainstreams inflow to University Lake (MS Inlet UL). During this sampling event, it was determined that Pond #2 was not part of the drainage from the Faatz Horse Farm. As such, this sample point was dropped and replaced with a sample point where the southern creek crosses Damascus Church Road (Streai-n@DCR). This sampling event has been designated as representing a midlevel rainfall (MLR) event. On August 26 and 27, 2008, the remnants of Tropical Storm Fay passed through the Triangle Area, with a 5.09 inch 72 hour rainfall accumulation. On August 27, 2008, samples were collected from the Pond# I @Road, Pond # 1, below the convergence of Creek # 1 and Mainstream (MS@Creek # 1), the Sediment Pond, MS a UI-, and Stream@UL. A sample was not collected at MS Inlet to UL as the entire area was flooded to inaccessibility. A comparative sample was collected from Price Creek where it intersects Damascus Church Road (UL@DCR). Samples MS@Creek#I, the Sediment Pond, MS@UL, UL@DCR were additionally analyzed for TSS and turbidity. This sampling event has been designated as representing a high level rainfall (HI,R) event. On October 3, 2008, after a 0.33 inch 72 hour rainfall accumulation, samples were collected from Pond #1, MS@Creek #1, MS@UL, and Stream@UL. The Pond#1@Road sample location was dry. On November 4, 2008, after a 0.77 inch 72 hour rainfall accumulation, samples were collected at Pond#I@Road, P#1@DW (driveway), P#IOutlet, and MS Inlet UL. Pond #I Outlet substituted 1'or Pond #1 and the Stream@DCR sample location was dry. On April 17, 2009, a comparative water sample was collected from "Womble Creek" at the Womble and University Lake property lines (Womble Creek to UL). On September 8, 2009, after a 0.04 inch 72 hour rainfall accumulation, samples were collected from Pond #1, MS@Creek #1, MS a UL, UL a DCR, and Womble Creek to UL. Samples were not collected at Pond 41 @Road or Stream@DCR as both sample locations were dry. A sample was not collected at MS Inlet UL as the Mainstream did not directly surface flow into University Lake on this date. A third comparative sample was collected from Pritchard's Mill Creek at a location between Monterey Valley Drive and University Lake (MV Creek Midpoint). Samples MS@Creek#1, MS@UL, UL @ DCR, Womble Creek to UL, and MV Creek Midpoint were additionally analyzed 09-I)SP-Merritt Gravel Inc. Summary Report, January 2010 5 ul for TSS and turbidity . This sampling event has been designated as representing a low level rainfall (LLR) event. On November 16 2009 after a 0.01 inch 72 hour rainfall accumulation a sample was collected from the MS Inlet UL location. This sample was additionally analyzed for TSS and turbidity. Table 1 describes sample point locations. Table 2 and Appendix B summarize rainfall data. Figure 4 shows sample point locations. 4.0 LABORATORY ANALYTICAL RESULTS 4.1 Fecal Coliforn>E Results Pond#1@Road's fecal coliform concentration (FCC) ranged from a low of 463 CFU/L during the March 8, 2008, (mid level rainfall - MLR) to a high of 9,360 CFUIL during the August 27, ' 2008, (high level rainfall - HLR). During the September 9, 2009, (low level rainfall - LLR) event, this location was dry. Pond Ws FCCs ranged from a low of <4.0 CFUIL during the ' LLR event to a high of 770 CFUIL during the HLR event. MS@Creek#1's FCC's ranged from a low of 14 CFUIL on October 3, 2008, to a high of 26,100 CFUIL during the HLR event. The ' LLR event at this location had a FCC of 200 CFUIL. No sample was collected at this location during the MLR event. The Sediment Pond's FCCs ranged from a low of 120 CFUIL during the ' MLR event to a high of 326 CFUIL during the HLR event. No sample was collected at this location during the LLR event. MS a UL's FCCs ranged from a low of 45 CFUIL on October 3, t2008, to a high of 3,690 CFU/L during the HLR event. The LLR event at this location had a FCC of 2,220 CFU/L and the MLR event had a FCC of 143 CFUIL. 1 MS Inlet UL's FCCs ranged from a low of 113 CFUIL during the MLR event to a high of 390 ' CFU/L on November 4, 2008. No sample was collected at this location during the LLR as the Mainstream did not directly surface flow into University Lake. No sample was collected during ' the HLR event as the area was flooded to inaccessibility. The November 16, 2009, MS Inlet to UL's FCC was 350 CFUIL. The average of these three FCCs is 284 CFU/L. Stream@DCR's FCCs ranged from a low of 500 CFU/L on October 3, 2008, to a high of 6,200 CFU/L during the HLR event. The MLR event at this location had a FCC of 556 CFU/L. No sample was collected at this location during the LLR event as the location as was dry. 09-DSl'-Merritt Gravel, Inc. Summary Report, January 2010 6 a 0 Comparative sampling was conducted on three neighboring creek systems: Womble Creek, Price Creek (UL@DCR), and Pritchard's Mill Creek (MV Creek Midpoint). These samples' FCCs 0 ranged from a low of 23 CFUIL on April 17, 2009, (Womble Creek), to a high of 216 CFU/L during the LLR event, (Womble Creek). UL@DCR (Price Creek) had a FCC of 188 CFUIL and 8 MV Creek Midpoint (Pritchard Mill's Creek) had a FCC of 96 CFUIL, both during the LLR event. Averaging the four numbers gives a FCC of 131 CFUIL for comparative purposes. I Table 2 summarizes laboratory analytical results- Figure 5 present laboratory data on a site map. Figure 7 presents laboratory data and rainfall data in a graphical format. Appendix A includes copies of all laboratory analytical reports. 4.2 Total Suspended Solids & Turbidity Results ' During the August 27, 2008, HLR event, TSS concentrations were detected at MS@Creek#1 (219 milligrams per liter (mg/L)), MS@UI_, (300 mg/L), Sediment Pond (109 mg/L), and UL@DCR (84 mg/L). Turbidity concentrations were detected at MS@Creek#1 (430 Nephelometric Turbidity Units (NTU)), MS@UL (568 NTU), Sediment Pond (1.4 NTU), and ' UL a DCR (159 NTU). During the September 8, 2009, LLR event, TSS concentrations were detected at MS@Creek#1 (12 mg/L), MS@UL (2.4 mg/L), UL@DCR (33 mg/L), Womble Creek (9.1 mg/L), and MV ' Creek Midpoint (29.2 mg/L). Turbidity concentrations were detected at MS@Creek#1 (91.5 NTU), MS@UL (1.4 NTU), UL@DCR (73 NTU), Womble Creek (6.3 NTU), and MV Creek ' Midpoint (72 NTU). During the November 16, 2009, sampling event at the MS Inlet UL location, the TSS ' concentrations was 17.8 mg/L and the turbidity concentration was 45.4 NTU. ' Observational data indicate that during both the MLR and HLR events, Pond#I, Creek#1, and the Mainstream system were turbid. During the LLR event, these locations were clear (non -turbid). During the LLR event, the comparative locations of UL@DCR (Price Creek) and MV Creek Midpoiunt (Pritchard's Mill Creek) were both turbid. On November 16, 2009, Pond #I, Creek #I, I 09-DSP-Merritt Gravel. Inc. Summary Report, lanuan, 2010 7 I and the Mainstream were seen to be clear until the sediment pond. Turbidity continued through the MS@UL and MS Inlet UL locations. Table 2 summarizes laboratory analytical results. Table 3 summarizes observational data. Figure 6 presents laboratory data on a site map. Figure 8 presents laboratory data rainfall data in a graphical format. Appendix A includes copies of all laboratory analytical reports. 5.0 CONCLUSIONS AND RECOMMENDATIONS 5.1 Fecal Coliform Laboratory data indicate that storm water runoff from the Faatz Horse Farm increases fecal coliform concentrations (FCC) in the Merritt property surface water systems, the Mainstream, and University Lake. The average FCC, coming onto the Merritt property, directly attributable eto the Faatz Horse Farm, is 5,344.6 CFU/L, which is 107 times the applicable standard of 50 CFUIL. Pond #1's average FCC is 185.7 CFU/L, which suggest that Pond #1 is acting as a tsettling pond for fecal coliform. ' The average FCC for Creek #1 is 301.7 CFU/L. The FCC for the Mainstream prior to Creek #1 is 65 CFUIL. After Creek 41 enters the Mainstream, the average FCC decreases to 107 CFUIL e(the 26,100 number was thrown out as an outlier). This suggests that the Mainstream has a dilutive affect on FCCs and possibly its faster flow moves FCCs through the system. However, when the Mainstream slows down, prior to the terminal wetlands, (MS@UL) FCCs again increase to an average of 1,519.5 CFUIL, which is 30.4 times the applicable standard and over 10 times higher than the comparative three neighboring creeks average FCC of 131 CFUIL. The terminal wetland has an additional remedial affect as MS Inlet UL's average FCC decreases to 284.3 CFU/L, which is still 5.68 times the standard allowable limit. ' How much of that 284.3 CFUIL average FCC impact to University Lake is potentially attributable to Faatz Horse Farm is suggested by subtracting the averaged "background" levels seen in the Mainstream prior to Creek #1 (65 CFUIL) and the three neighboring comparative creek systems (Price, Womble, & Pritchard's Mill). This averaged background FCC is 117.6 CFUIL. Subtracting the two FCCs, yields a FCC of 166.7 CFUIL, which is 3.3 times the w standard allowable limit. g09-I)SI'-Merritt Gravel, Inc. Summary Report. January 2010 8 a Storm water from the Faatz Horse Farm is entering the southern side creek with an average FCC of 1,814 CFUIL. Impact to University Lake from this creek was not studied. 0 Based on the above findings, Maycock Environmental recommends that DWQ require that the Faatz Horse Farm property take measures to control storm water runoff flowing from their property and to improve their manure management practice to reduce their fecal coliform impact to the Merritt's property, and to University Lake, which could be as high as 3.3 times the standard allowable limit. 5.2 Total Suspended Solids and Turbidity ' Laboratory data indicate that high rain events (Tropical Storms) increase TSS and turbidity concentrations in the Mainstream water system. During lower level rain events, the Mainstream ' water system TSS concentrations decrease to well below the applicable standard. Thus, Maycock Environmental believes that the Merritt property is having minimal sedimentary impact tto University Lake. During this comprehensive evaluation, two exceptions were discovered and corrected. The March 8, 2008, MLR event indicated turbidity throughout the Mainstream. Investigation suggested that this was due to runoff from Merritt property fields along Creek # 1. Maycock Environmental recommended that an area below the fields be allowed to naturalize to capture ' this sediment. Mr. Merritt followed this recommendation and in the subsequent year and a half, this area has naturalized into an impoundment that includes cattails. Since that time, no sedimentary impact has been noted in the upper stretches of the Mainstream. During the November 16, 2009, sampling event, turbidity was noted in the lower stretch of the 1 Mainstream. Field investigation noted "soil piping" occurring from the sediment pond. The turbidity was of a whitish coloration typical of native soil, whereas the sediment pond turbidity was an orange color typified by the fill dump. In previous field observations, including as recent as two months prior, soil piping was not observed, thus it had manifested recently. Maycock 1 Environmental immediately alerted Mr. Merritt, who consulted with Mr. Pat Shillington, Engineering and Environmental Services Company. 1 09-DSP-Merritt Gravel, Inc. Summary Report, January 2010 9 I According to Mr. Shillington, the soil piping was caused by hydrologic pressure from the sediment pond, forcing water through the dam. That sediments were not exiting the sediment ppond, but that the water was coming out at such a pressure, that sediments were being stirred up from the stream bottom. Mr. Shillington recommended that Mr. Merritt wait until the water pressure had dropped in the sediment pond and then line the sediment pond with a layer of clay. Repairs will be made as soon as these conditions are achieved. Laboratory data (TSS 17.8 mg/L and Turbidity 45.4 NTU) indicated that this sediment was tentering University Lake at a concentration below the applicable standard of 20 mg/L for TSS and but above the applicable standard of 25 NTU for turbidity. The two (Price and Pritchard's Mill) of the three comparative neighboring creek systems ' exhibited TSS and turbidity concentrations consistently above the applicable standards. Maycock Environmental recommends that DWQ investigate the potential sources of these sediments. 1 LJ 09-USP-Merritt Gravel, Inc. Summary Report, January 2010 10 1 a F 6.0 REFERENCES Maycock Environmental, "NCDWQ - Letter of Complaint", May 20, 2008. North Carolina Administrative Code (NCAC) Title 15A Subchapter 213, "Water Quality Standards," May 1, 2007. State Climate Office of North Carolina, "NC CRONOS Database, Data Retrieval from K1GX — ' Chapel Hill -Williams Airport for 2007-10-30 through 2009- 11-20 (753 days)." November 24, 2009. I I 1 09-DSP-Merritt Gravel, Inc. Summary Report, January 2010 I 0 1 I I 0 I I it I I I I I I I I I I I Table SURFACE WATER CLASSIFICATION & WATER SAMPLING INFORMATION MERRITT GRAVEL, INC. ATE REGULATIONS Stream Location/Water Body DWQ Index No. DWQ Classification From dam at University Lake to SR 1919 (Orange Co.) 16-41-2-(5) C, NSW University Lake from point 1.4 miles downstream of NC 54 to dam at Univer5ity Lake 16-41-2-(1.5) WS II, HQW, NSW, CA Morgan Creek to the University Lake dam including University Lake and all r' r' 16-41-1-(1) WS-1 Water Quality Designations Definitions CA Critical Area for Water Supply HQW High Quality Resource Waters NSW Nutrient Sensitive Waters W5-t Water Supply Protection Designation WS-II Water Supply Protection Designation SAMPLING DESIGNATIONS DESCRIPTIONS SAMPLING POINT NAME APPROX. DISTANCE DESCRIPTION TO UNIV. LAKE feet Pond #1 @ DCR f Damascus Church) 3,725 Faatz pastures drain to a culvert that passes under Damascus Church Road into a ditch on Merritt property at this point. Pond #1 @ DW (Driveway) 3,450 Ditch drains through culvert under Merritt property and comes out at the driveway at this point. Goes into another culvert under the driveway and enters Pond #1. Pond #1 3,400 Captures runoff from immediately surrounding area and above described drain system P#1 Outlet into drainage ditch 3,400 Pond #1 drains into a ditch that runs east to west carrying water from east of Smith Level Rd Creek #1(P#1 Inlet MS) 2,800 Drains east to west along northern property boundary. Fairly short, sustained elevation drop, and can go dry in the upper portions. Drains into Left bank of MS. Main Stream (MS) unnamed tributary to UL 3,900 total 2,800 @ Creek 41 Drains a pond approx. 1000' north before intersecting Creek #1 and running west approximately 2,800' reaching University Lake. No ro er name. Always seen to be flowing. Rock Outlet Discharge Location 2,640 Never seen flowing unless mine being pumped. Mostly consist of rock and gravel. Creek #2 2,290 Drains properties to the north. Runs dry. Sediment Pond & Rock Outlet 1,440 Never seen flowing. Mostly consist of rock and gravel. Appears to receive waters from Pond #2 through bog system. Creek #3 1,240 Enters right bank of MS approx. 200' below Sediment pond. Drains properties to the north. Runs dry. MS @ UL(University Lake 600 Where MS has no more tributaries and begins to slow down and meander into the wetlands stem. MS Wetlands 500 Area approx. BS' across and SDO' long that impedes the MS entrance into UL. During low rainfall, MS does not directly flow into UL. MS Inlet to UL 0 Where MS enters UL's right bank approx. 1,750' down from the UL's southern top. Pond #2 2,850 Drainage impoundment for Merrit Property, often not flowing and can stagnate. Stream @ DCR 1,520 Drainage for Faatz property that passes under DCR, forming an unnamed creek . UL @ DCR 1,225 Identified as Price Creek just below confluence of West Branch Price Creek & Womble Creek Womble Creek to UL 2,290 Unnamed tributary of Price Creek that drains the Womble Pro en MV Creek Midpoint 650 I enti ied as Pritchard Mill Creek 1 1 1.1 0 I I 1 P' Table 2 SUMMARY OF SURFACE WATER SAMPLING RESULTS MERRITT GRAVEL, INC. (sample points listed in order of flow from top to bottom of water system) a t' M a e7 6 V E _ Ln C C W J J H N ^_' - E a v y E n E E C q C U 7 «° sv ut f w :3 CL h a` Z Z 0 SAMPLE ID Date Collected o'- 11/15/2007 0,4764 >6,000 NA NA NA NA NA NA NA POND #1 03/08/2008 1.7700 463 NA NA NA NA NA NA NA @ROAD 08/27/2008 5,0912 9,360 NA NA NA NA NA NA NA P#1 @ ROAD 10/03/2008 0.3302 DRY NA NA NA NA NA NA NA Culvert @ Pond 1 11/04/2008 0,7206 5,700 NA NA NA NA NA NA NA 09 08 2009 0.0400 NA NA NA NA NA NA NA NA Nil !"}o nW IDRIVFWAYI 11 4 0 5,200 NA NA NA I NA 1 NA 1 NA NA 11/02/2007 0.0001 Present NA NA NA NA Present 0.02 <0.02 11/05/2007 0.0000 122 NA NA NA NA NA NA NA 11/15/2007 0.4704 191, NA NA NA NA NA NA NA POND #1 POND #1 INLET 03/08/2008 1.7700 28 NA NA NA NA NA NA NA 08/27/2008 5.0912 770 NA NA NA NA NA NA NA 10/03/2008 0.3302 3.0 NA NA NA NA NA NA NA 11/04/2008 0.7206 NA NA NA NA NA NA NA 09 08 2009 0.0400 NA NA NA NA NA NA NA P#10UTLET 03/08/2008 1.7700 E33 NA NA NA NA NA NA NA 11 04 2008 0.7206 NA NA NA NA NA NA NA P#1 INLET MS 03/08/2008 NA NA NA NA NA NA NA MS ABOVE 741 03/08/2008 1. 0 65 NA NA NA NA NA NA NA CREEK #1 @ MS MS @ CREEK #1 09/27/2008 5.0912 26,100 219 NA 430 6.87 NA 0.24 10/03/2008 0.3302 14 NA NA NA NA NA NA NA 09 0$ 2009 0.0400 200 12 114 91.5 6.56 NA NA NA SEDIMENT POND 03/08/2008 1.7700 120 NA NA NA NA NA NA NA 08 27 2009 5.0912 326 109 NA 330 6.94 NA 0.11 MS @ UL STREAM @ UL MS MIDPOINT 03/08/2008 1.7700 143 NA NA NA NA NA NA NA 08/27/2008 5.0912 3,690 300 NA 568 6.98 NA 0.22 10/03/2008 0.3302 45 NA NA NA NA NA NA NA 11/04/2008 0.7206 390 NA NA NA NA NA NA NA 09 08 2009 0.0400 2,200 2.4 122 1.4 7,33 NA NA NA 03/08/2008 1.7700 113 NA NA NA NA NA NA NA MS INLET UL 08/27/2008 5.0912 Flooded NA NA NA NA NA NA NA 09/08/2009 0.0400 DRY NA NA NA NA NA NA NA 11 16 2009 0.0100 350 17.8 136 45.4 6.94 NA NA NA 11/02/2007 0.0001 Present NA NA NA NA Present 0.03 <0.02 POND #2 11/05/2007 0.0000 146 NA NA NA NA NA NA NA 11 15 2007 0.4704 2,700 NA NA NA NA NA NA NA 03/08/2008 1.7700 556 NA NA NA NA NA NA NA 08/27/2008 5.0912 6,200 NA NA NA NA NA NA NA STREAM @ DCR 11/04/2008 0,7206 DRY NA NA NA NA NA NA NA 10/03/2008 0.3302 500 NA NA NA NA NA NA NA 09 0$ 2009 0.0400 DRY NA NA NA NA NA NA NA UL @ DCR LAKE DCR 08/27/2008 5.0912 NA 84 NA 159 7.16 NA 0.29 09 08 2009 0.0400 188 33 106 73 6.37 NA NA NA 04/17/2009 0.0204 23 NA 109 9.2 7.19 NA <0.02 0.69 WOMBLE CREEK TO UL 09 0$ 2009 0.0400 216 9.1 122 6.8 7.29 NA NA NA MV CREEK MIDPOINT UrMTM 0.04DO 96 29.2 104 72 6.52 NA NA NA Applicable Standards Class WS I I High QualityWaters) NA 50 20 NA SO NA NA NA 10 Notes: 1. P# = POND #1, MS = MAIN STREAM, UL = UNIVERSITY LAKE, DCR = DAMASCUS CHURCH ROAD, DW = DRIVEWAY 2. BOLD denotes a detection and Shading denotes a Standards violation. I 1 1 I I fl I Table 3 OBSERVATION DATA OF WATER SYSTEM MERRITT GRAVEL, INC. SAMPLE ID O N \ O ✓\I O\ + N 11 14 \ O 00 O\ o O t, \ o O \ O O\ O \ O W \ O � \ RAINFALL (72 HR) 0.0001 0.0000 0.4704 L7700 5.0912 0.3302 0.7206 0.0204 0.0400 0.0100 POND #1 @ROAD Dry Dry Clear Muddy Muddy Dry Clear NO Dry Dry P41 @ DW (DRIVEWEL Dry Dry Clear NO Clear Dry Clear NO Dry Dry POND #1 Clear Clear Full/Turbid Full/Turbid Full/Turbid Clear Clear NO Low/Clear Full/Clear P#1OUTLET Dry Dry Clear Clear Clear Dry Clear NO Dry Dry P#1 INLET MS NO NO NO Turbid Turbid Clear Clear NO Clear Clear MS ABOVE P#1 NO NO NO Clear Clear pear Clear NO Clear Clear MS @ CREEK #1 NO NO NO Turbid Turbid Clear Clear NO Clear Clear SEDIMENT POND NO NO NO Turbid Turbid Turbid Clear NO Clear Turbid MS @ UL NO NO NO Turbid Very Turbid Clear Clear NO Clear Turbid* MS INLET UL NO NO NO Turbid NO NO Clear NO Dry Turbid POND #2 Clear I Clear Clear Clear NO NO NO NO NO Turbid" STREAM @ DCR NO NO NO NO NO Clear DEy NO D NO UL @ DCR NO NO NO NO Turbid NO NO Turbid Turbid Clear Womble Creek to UL NO NO NO NO NO NO NO Clear Clear Clear MV CREEK MIDPOINT NO NO NO NO NO NO NO NO Turbid Clear NOTES: NO = NOT OBSERVED IDENTIFIED LEAK IN SEDIMENT POND; " POND #2 RECENTLY CLEANED OUT 0 F 1 0 1 �_ f�; . I :1 Lit AkI,: M, 2-, Ir ;1'(fo IRL! ,C " )Nji4 t.j LIZ N. r 40 :1 - a 11 ..... ..... W NN, ff SCALE 1:24000 0 1 MILE 1000 0 1000 2000 31300 4000 5000 6000 7000 FEET 1 .1 0 1 KILOMETER CONTOUR INTERVAL 10 FEET I +1! � t �� ! �•�"k� n f• Yip �Dy„•'`y J�~3� �}�Sv�,ti{ � +T .. .a ! �� •'-}�`F . f .:� � {� wr--. �i'�'•�{yy 'r- �y ,''lil� �� � � -'yi'• _ .'1 � Ci ••� r ..+. v � - "y�7tii7'4-pY uh .��•�, ,. "'t �� ;j - .3+. ,r ;,4�+f'"V. y�„..y � w ��s • � �E r .� i '� 4 n F;.i s , f' _ � t��J.1VZl, 1'T '�' . a�"�f 'tT�1 L `*! IN M� mil �x —aL'�• t .'1Te 1 .V. S� r{ �i .y. /_ �� �`'F i /Z: ' '•� 9.1; ma's•' fi �"'9 *''�' � � +Pj;r iR- 1" • Y � j 3 .M1 � � .... q r •-' A. .{�� � t! �,.' � t� 5 ;... r -' S. {.ram•'• •y`r �" G c fat rx. _ f F�.'f_ i s� � �y t Y'�q''". •+ � ±� ' .� 1 a r 1 • _ � , r3' r -, ray, yy. � "� '1 �.� ` tl41~ � n f � x r, � � : � � �- M. Ri���r�} ji 0. � �� - , �s y�,� 7 �• � R�,.M � ... � u q� .`� _ Jh� R � r � ll r • ..��,,�� �-'j Sly' �'. �'! , Y»�• :1•. .kk��, -�, z� MAYC� -'�'CK SCALE APPROX 1 INCH = 2,400 FEET ENVIRONMENTAL FIGURE 2: VICINITY AERIAL PHOTOGRAPH MERRITT GRAVEL, INC. 3200 DAMASCUS CHURCH ROAD CHAPEL HILL, NC 27616 370 _ 4010 { BICHARDyl RTr3row BARDSON / 390 106M ULMW ROGER{C _ f RCIIMDIONA MACE j 1QWPEL IAR fiACE URIVERSffYOFNC - rH PEL AvAMU C2751 i CHAPEI HILL -. CHAPEL MlLLNC.=761T WO RAY AVE (SR iSlj ��' + 'AU%TROMOEVAARDW 430+ ` ti 380 Drainage Feature / l AIM AWLER POW BTnSP= +Bs CWJMCmM EL MB_I"Ila NDIN ELWOOD r ~ \ I �- 101 HARRMONCT ----- --^"------------------- — � r � Bottom of Fill = - — — y f y Top of Fill 4 376 i MIIIM 11LA�Ep) R 1 1W160UR6 NC.215Y ! e \\ BTT WUM § noA1mE NULBA a +II{ , Y1-NIMLE RD CHAPEL rnLLMwmea,x 400 ,4 +� MEAUL�D I y 1x MORTMVALLEY PA / - LOUl7B11NG MC BTai 1 !/ ,� ��'—� �!, f•- ph nn.uam 440 HERR3TT fONY VNLYNE An SMMM LEVEL RD 450 CK EL ILL Me M11 4� 1- J \ I777560T1I. \ 470 YEARITT TONYVBLYNE \ aT06WR11EVEl RD \ aao CHAPEL HILL MC?7511 `- 490 - ' / C RA6f'AE'E BED[yESL W CHAPEL —1 Scale !'= 60' Legeno E*mW Lbw PHwrl4' L.r. — — IM,w, v- P."Ih L- L E�L.mwsA A4—d PmpwV Lb aaew CoI ' d.w Par 10. Tepppl . U. De 4" Ru D,h+'AI,1 o i so-w,r« Ad w PJ V—M T.PW. b/ v� hPn Llrw AnI TpoQpn I . Psl O.Ne DMtl" U t— D.—ey Pulp L—Wa , ` —asa 1 470 ! \ 470 j iAAITT7RhF4 FIRM EY A 1002SIMTH LEVEL RD CHAPEL MILL MC.MS 4 1 490 soo 50O I CREEK #1 @ MS MS @ CREEK #1 SEDIMENT BOND ,� MS ABOVE P #1 U MS @ UL STREAM @ UL MS MIDPOINT I T MAIN ; TREAM (Ms) � �� ✓ P#i OUTLET r Ic 4 7- QUARRY POND #1 �I MS INLET UL' EDIMENT OND � FILL P#1 @ INLET MS POND #t �.��- i_ _ - i �, i� FIELD — )/// �O g BOG AREA 1 WELL /i j J P���� OR �• i P#1 @ DW /� ;r t w uj ! POND #2 �POND P#1 @ ROAD — — — — — — _-_ — _ #1 @ ROAD j STREAM @ DCR B Ott CREEK I A pRITCHARDS I i GJS S UL @ DCR LAKE @ DCR 1 WOM E POND LAKE WOMBLE CREEK i WOMBLE CREEK TO UL --ti 500 YC*/ C K 1000 FT. A4A� 'ENVIRONMENTAL SCALE �� FIGURE 4: SAMPLE POINTS MAP MERRITT GRAVEL, INC. 3200 DAMASCUS CHURCH ROAD CHAPEL HILL, NC 27516 SEDIMENT i MS INLET UL M: 113 1 H: 326 M: 120 MS @ UL L: NA H: 3,690 M: 143 ` L:2,200 `I i III � •� ^� � 1 w R i �ooJ z r96 CREEK MIDPOINT B A ARDS M1LL GRE — — — _ — — ;5 \1 UL @ DCR H: NA M: NA L: 188 RAINFALL (72 HOURS) HIGH: AUGUST 27, 2008: 5.0912 INCHES MID-. MARCH B, 2008: 1.77 INCHES LOW: SEPTEMBER 8, 2009: 0.04 INCHES FECAL COUNT NUMBERS IN CFU FECAL STANDARD 50 CFU G/ —SEDIMENT i � I % 1 FIELD _! I! i. BC i• WOMBLE CREEK H: 26,100 M- NA M5 5BOV� �- L.200 w P#10UTLET M: 840 N TREAM (MS) I QUARRY POND #1 P#1 INLET h/lS FILL M: 33 POND #1 C �_��----H:770 i`1fa M: 28 / i a AREA _ l L: <4.0 4 1 / j ( � l ti LPpND #2~ WOMBLE POND / POND #1 @ / H:9,360 M:463 L: DRY STREAM @ DCR H: 6,200 M: 556 L: DRY 1 � n WOMBLE CREEK TO UL M:216 r---� MA%.-�Y�,7,F,)CIS ENVIRONMENTAL 0 500 1000FT. _ FIGURE 5: FECAL COUNT VERSUS RAINFALL SCALE MERRITT GRAVEL, INC. 3200 DAMASCUS CHURCH ROAD CHAPEL HILL, NC 27616 �. �, .. r -- __ ._ :I^- ®® m m® m m m m m m m m mIMI m B A RAINFALL (72 HOURS) HIGH: AUGUST 27, 2008: 5.0912 INCHES LOW: SEPTEMBER 8, 2009: 0.04 INCHES TSS TOTAL SUSPENDED SOLIDS IN mglL T TURBIDITY IN NTU TSS STANDARD 20 mg1L TURBIDITY STANDARD 50 NTU Q4 Q �6� i WOMBLE CREEK TO' UL T- 6.8 0 500 1000 FT. SCALE NUYC', . *V C K ENVIRONMENTAL FIGURE 6: TSS & TURBIDITY VERSUS RAINFALL MERRITT GRAVEL, INC. 3200 DAMASCUS CHURCH ROAD CHAPEL HILL, NC 27616 FECAL COUNT VERSUS RAINFALL 26,100 > 6,000 9,360 3,690 5,700 2,200 1000 900 — 8006 - 7005 — ! 600 13 Pond #1 at DCR 5004 0 Pond#1 4003 ❑ MS @ Creek #1 3002 MS UL 200 0 MS Inlet UL '1 r 100 — RAINFALL ill clie 00 Nov 5 Nov 15 Mar 8 Aug 27 Oct 3 Nov 4 Sep 8 07 07 08 08 08 08 09 FECAL COUNTS IN CFU RAINFALL IN INCHES MAYqL-,,q1i!)CK 'ENVIRONMENTAL FIGURE 7: FECAL COUNT VERSUS RAINFALL MERRITT GRAVEL, INC. 3200 DAMASCUS CHURCH ROAD CHAPEL HILL, NC 27616 No TSS & TURBIDITY VERSUS RAINFALL 350 300 U) r 250 r HIGH RAIN EVENT; 5.0912 INCHES o 0 200 0 Aug 27 08 150,: .. Q =°° LOW RAIN EVENT 0.04 INCHES U) 100 - 0Sep 809 0 50 f 0 600 500 400 - - z 300 ¢. RAINFALL TOTALS FOR 72 HOURS 200 - 100 } T ''`" *)CIS ENVIRONMENTAL MS Creek M5 UL UL @ DCR Womble MV Creek FIGURES: TSS & TURBIDITY VERSUS RAINFALL Mt=RRITT GRAVEL, INC. #1 Creek Midpoint 3200 DAMASCUS CHURCH ROAD CHAPEL HILL, NC 27616 I I 1 0 i I 1 1 1 mm mm m m mm m m m m m m m®® aim 0 a03/11/2008 12.86 9194653950 LMSL r-wuc UIf0.) EMSL Analytical, Inc, 110a-A Aviation Parkway. Morr#sville, NC 275611 Phone: (919) 46fi.140C Fa:: (919) 4gg.3900 Email; a Attn: Rabin Haycock mci emriromental contractors PO Box 27052 Raleigh, NC 27611-7052 Prolect: Fac Phone: (919) 418-6745 Customer ID: H=lm Customer PO: EMSL OrtW: 29NO1298 EMSL Prop: Recetva l: 03/Dt TWB 12:46 PM Ana"Is Dale: 03/11MM Repon Date: 03111I2008 ' Microbiol ical Analysis: Fecal Coliform Membrane Filtration Technique) 09 Y f 4 ) Method: SAM9222 0 for Water Samples Serve Sampling Location Amount Reeehned Amount Sampled Fecal Colform DamMme Collected mL ML CF1J1100ml zM012MI-Mf MerrlttOueny 100 100 46.% Pile Road 2MO1298-M MerrdtOuatry 100 100 20 Pot fth1 29MO1299-0003 Merritt Quarry 100 100 "0 Pot OU" '29NO12040004 Merrttl Quarry 100 100 Mi P#f duo! MS '290601298-A005 1ltenlil Quarry 100 100 AS MS Above P01 2WW12964M IMerrtttOUMN 100 100 190 so&"enl Pond 29=12w-"7 may Quarry 100 100 11 R MS h+la1 UL Alan Goldstein, Ph.D., Laftit"Manager or Ocher approved slgnmn rMrA MAlt r 1.0 Pape I 0 I 03/11/2008 12:06 919465395b EMSL Analytical, Inc. 1i01-A Aviation Parkway, Morrisville. NC 27560 Pho"9: (9191 4e5.3900 Fart: (919) 495.3900 E-mail: tqlr m r 1 Attn: Robin Maycock mcl emiromental contractors 1 PO Box 27052 Raleigh, NC 27611-7052 1 Praject: Fax: P hone: (919) 418-8745 Customer ID: +Mal rn Customer PO: EMSL Order: 29NO12M EMSL Prof: Recehred: 030812008 12AS PN1 Ane"i9 Date: 03t11/20N Report Date: 0311 t 1200& 1 Microbiological Analysis: Fecal Coliform (Membrane Filtration Technique) Method: SM-92U D for Water Samples ' 5i"o Sarnov Lomion Amount Reeahmd Amount Sampled Fecal Conform I7 vffhne Ooltected rrrL mL CFU1100ml 2908Cr290-0a708 Mwrpt Quarry 100 100 14.14 MS Uidootnl 2MO1288-om Merrin Quarry 100 100 556 sc earn a OCR I`The 1g,4 of deteclion is equal to 1 1; U1100 nd of sample en111y3ed. CFU = cdony (arm,ng vN1. NA = not appllt:able; TNTC ¢ too numerous to roam!, The test jreWts contained wt"n this report meet the requtrerstents at NELAC Urdms otherwise nDmd. Samples received in good condition unless otherwlso noted.Th1S howl relates only to the samples sported and may r+o1 be reproduced, 9=e% to fun, vriftut mitten avprovaf by EMSL. I 0 Alan OokWeln. Ph,D.. Laboratory Manager or other iwpruvW signatory EMSL MR 19+ 1.o Pape 2 1 1 03/11/2088 12:06 9194653950 EMS r"tar- Val uj CtierR t►orfti< cn-wwna staia Tact IMt119 Fecal Cabrom Nsemples: 9 Order. 2906012% P,aK-d; ' Dlapc>�Ithyn: AiaearodtarS/7rl008 CIK13 �. �ir1.I C1 icy. Phone: 919-46"900 For Lab use only ' Fax: 919-465-3950 S &v\,?(.ErL 0ta1c,u4S 5 7-",o7 MirRnRT0 .nr:v.—rHATN n>F r_rlP%TnnV 11 r 1 Company: ffi&jCpCg Cote: R0(3itZ fot j Phone: 441R -Q;j aE Address: PD1g,0_A , Bill ta: (ABZ Qr T 6M Fax: CA ... City: �FLFx tf 2 00 Cu C-6 !F- State: iV G E-mail: Zip: a fD I l - --P52- Y.wOV-0 e- .c.rr att en: Sampe # Sample Type Air Voiume (Q. Area jam Semple Locaban Analysis uested 1 Turn Amumd Trne ' Conn ants 43 a (20*0 EE� 600 CtxMsT P# lrs MS 5WI MUIST ut AAS Ler u M5 r4%0 STDPCv (2) TURN AROUND TIME It turn wound ttrmp is not chosen standard tum around time appiles( a + DAYS) Applies to total fungal spore count. Tung( by direct examtnaWn and endotozin ansWs. 3 hour 1 6 hour 1 24 hour 1 48 hour 1 72 hour 1 4 day 1 5 day 1 S+days 1 TYPES OF ANALYSES M001 Total Fungal Spore Count Air-0-Cell M014 Enaotoxin Analysis M002 Total Fungal Spore Count Cyclex-i M015 Heterotrophic Plate Count 003`TotatftjarSpum CamarBurkam •TbWrC T1 orm (Prey w— or sence) PrA M004 Total Fungal Spare Count Ailergenco M Total Cot' ne Filtration Tech,) MFT M030 Total Fungal Spore Count Micro 5 019 Fecal Cc form (M PMO-2-07ecal M043 Total Fungal Spore Count Cyclex 5 p Ccu3 (MFT} M041 Fungi, Direct Exam M021 E. calf (MFT) M005 Viable Fungi ID and Count from air sample M022 E. coli (PIA) MOD6 Viable Fungi ID and Count W/Group Speciation M023 Legionella M007 Culturable Fungi M025 Sewage Screen M008 Culturable Fungi W/Group Speciation M026 Recreational Water M009 Bacterial Count & Gram Stain M027 Mycotoxin Analysis M010 Bacterial Count and ID 3 Most Prominent M028 Cryptococcus neafonnans _ Mal Bacterial Count and ID 5 Most Prominent M033-39 Allergen Testing M013 Sewage Contamination in Buildings (please specify allergen(s) to be tested) M012 Pseudomonas aeruginoss Analysis/\ r"\ M044 Group Allergen Test Page � Of f Relinquished by: _Date;6� Time: ��3� FM Sampie(s) received in ,� �— 0 3-0 8- 0 8 12 = 4 0 R C V D good candMon? M (N) Received by: GA�y Date: 0 � %di Time: Discernable field blank sutm►ittW7 M (N) Relinquished by: Date: Time: 1 EMSL.COC.Ver 3,3 Received by: Date: Time: I M v Tr FrUrITEST 6701 Conference Drive Page 1 of 2 Raleigh, NC 27607 Telephone: (919) 834-4984 NC" Cert. #: 067 ' Fax: (919) 834-6497 NCIDW Cert. #: 37731 ' Laboratory Report — Prepared for --- ROBIN MAYCOCK Report Date: 913/2008 MAYCOCK ENVIRONMENTAL Date Received: 812712008 PO BOX 27052 ' RALEIGH, NC 27611-7052 Work Order#: 0808-02091 Project No.: Cust. Code: MA1789 Project ID: MERRITf QUARRY Cust. P.O.#: FSample ID Date Sampled Time Sampled Matrix Sample Type Condition 1 STREAM @ DCR 812712008 12:25 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier E. Coll; MF SM 9222B 6200 mpn 8127108 16:45 9b. Sample ID Date Sampled ' Time Sampled Matrix Sample Type Condition 002 #2 STREAM @ UL 812712008 12:40 SW Grab 4 +1- 2 deg C Analyzed r Test Performed Method Results Date Time Qualifier E. Coli; MF SM 92228 3690 mpn 8127108 16:45 1�. Sample ID Dale Sampled Time Sampled Matrix Sample Type Condition 03 #3 SEDIMENT POND 812712008 12:55 SW Grab 4 +1- 2 deg C Analyzed Test Parformed Method Results Date Time Qualifier -' E. Coli; MF SM 9222B 326 mpn 8/27108 16:45 �. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 004 #4 MS@ CREEK #1 8/2712D08 13:20 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier E. Coli; MF SM 9222E 26100 mpn 8/27/08 16:45 fSample ID Date Sampled Time Sampled Matrix Sample Type Condition �5 POND #1 8/27/2008 13:50 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier E. Coll; MF SM 9222B 770 mpn 8127108 16:45 I Telephone: (919) 834-4984 Fax: (919) 834-6497 I VRJEST 6701 Conference Drive Raleigh, NC 27607 Laboratory Report Work Order ##: 0808-02091 Page 2 of 2 NCNM Cert. #: 067 NC1DW Cert. #: 37731 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition �06 P #1 @ ROAD 8/27/2008 13:55 5W Grab 4 tl- 2 deg C Analyzed . Test Performed Method Results Date Time Qualifier E. Coll; IVIF 5M 9222B 9360 mpn 8/27108 16:45 I 1 0 1 Hevlewed by: ■ for Tritest, Inc. f is iTOOT ® o� 6701 r'uuli•rviwe Drive, Ral0gli, NC 27607 ph: (719) &44.49X4 ra%; (gtct) 834•64t)7 NCWW Cmla67, NC11W -'Orig37731 Chain ofcustocty Report Results 'I*o: Bill To: Company;_�A'_'�C�X-�.��lL�i.` t 2L,r�•in�9 +:r �]�� '�; � � i'�ZCt��' � Address: ���`C`�t �_ ►vG _ a."7t7c�1.!—�r�t��Q��� C.U�' c.,*c �� Atln: 120 S.f A-4 C'caC_1i-C. L Phone: � r, — � ` � Fax: -Xp1 -17 �� G( tci _ Y 3�- Sampled by (sicgnattire): M M ®Q Tritest w.O.aU Project Reference: �LtTT+2R� Project Number: Purchase Order #: X,Standard Report Delivery ❑ Rush Report Delivery (W1 surcharge) "rtu5h 1un,tk:19 amLftl In piu, ;{rIjNnY:SI by Itul L11 rnkny Requested Due Date: Sample Description a4 r•V C ! G-a Start Onto Start TIr710 End Data End Time Matrix ww,r" r.w Analyses Requested Tritaat Sample# ST um G DC: ram ' �1 _l.S ~zoo � ` -FF Ca � CiYVI U C -- A.; •9-3 d` � d Ms k C7 r�-)'a lin�,glul;;hr.Y1 by `sit ,;,, bl;)i " I r'rtulsltEMt by [cisul;nurul � iil,url(lur;;ucat ; ---- __E.rcEIlYEsIayrt':e(Jlla,ll1/:1 iiry:ErY-1 by �tlluaun,) wufl}w9n ny t:;lprudulni _ o:,ul S/ rime Receipt Conditions (Lab Use Only) El4.2°C ❑ Temp: "C Res. Chlorine ❑Absent ❑ Present ❑ n/a Acid reser.by <2? ❑ Yes ❑ No ❑ n/a Base preserv, ni2? ❑ Yes ❑ No ❑ n/a Date r+mu ❑;jl[, mu UR Ob TEST 1 Telephone: (919) 8344984 ' Fax: (919) 834-6497 6701 Conference Drive Raleigh, NC 27607 Laboratory Report -- Prepared for --- ROBIN MAYCOCK MAYCOCK ENVIRONMENTAL PO BOX 27052 RALEIGH, NC 27611-7052 Page 1 of 2 NCfWW Cert. #: 067 NCIDW Cert. M 37731 Report {late: 9/16/2008 Date Received: 8/2712008 Worts Order #: 0808-02092 Project No.: Cust. Cade: MA1789 Project ID. MERRITT QUARRY Cust. P.O.#: No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 1 001 #1 LAKE 8/27/2008 12:10 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Total Suspended Solids SM 2540D 84.0 mg1L 912108 12:31 Turbidity EPA 180.1 159 NTU 8127108 16:20 Solids EPA 160.5 <0.1 mUL 8128108 11:06 aSettleable pH EPA 150.1 7.16 S.U. 912108 10:45 Total Kjeldahl Nitrogen EPA 351.2 0.39 mg1L 9112108 12:54 'Nitrate -Nitrite Total Nitrogen Calculation EPA 353.2 CALCULATION 0.29 mglL as N 0.68 mglL 913108 9/12/08 8:28 12:54 Total Phosphorus EPA 365.4 <0.05 mg1L 9/11108 15:11 pH disclaimer Exceeds holding time. 912108 10:24 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 #2 STREAM @UL 8127/2008 12:40 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Total Suspended Solids SM 2540D 300 mg1L 912108 12:31 Turbidity EPA 180.1 568 NTU 8/27108 16:20 Settleable Solids EPA 160.5 <0.1 mL1L 8128108 11:06 pH EPA 150.1 6.98 S.U. 912108 10:45 Total Kjeldahl Nitrogen EPA 351.2 0.36 mglL 9112108 12:54 Nitrate -Nitrite EPA 353.2 0.22 mg1L as N 913108 8:28 Total Nitrogen Calculation CALCULATION 0.58 mg1L 9112108 12:54 Total Phosphorus EPA 365.4 0.20 mglL 9111108 15:11 pH disclaimer Exceeds holding time. 912108 10:24 Co. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 003 #3 SEDIMENT POND 8/27/2008 12:55 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Total Suspended Solids SM 2540D 109 mglL 912108 12:31 Turbidity EPA 180.1 330 NTU 8127108 16:20 tr U i Rh` T E S T 1 Telephone: (919) 834-4984 Fax: (919) 834-6497 r 6701 Conference Drive Raleigh, INC 27607 Laboratory Report Work Order #: 0808-02092 Page 2 of 2 NC1WW Cert. #: 067 NC1DW Cert. #. 37731 FOL Sample ID Date Sampled Time Sampled Matrix Sample Type Condition #3 SEDIMENT POND 812712008 12:55 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Settleable Solids EPA 160.5 <0.1 mUL 8/28/08 11:06 'pH EPA 150.1 6.94 S.U. 912108 10:45 Total Kjeldahl Nitrogen EPA 351.2 <0.25 mg1L 9112108 12:54 Nitrate -Nitrite EPA 353.2 0.11 mg1L as N 913108 8:28 Total Nitrogen Calculation CALCULATION 0.27 mg1L 9112108 12:54 Total Phosphorus EPA 365.4 0.06 mg/L 9111108 15:11 pH disclaimer Exceeds holding time. 912108 10:24 to. Sample 1D Date Sampled Time Sampled Matrix Sample Type Condition 004 #4 MS @ CREEK 91 8127/2008 13:20 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier 'Total Suspended Solids SM 2540D 219 mg1L 912108 12:31 Turbidity EPA 180.1 430 NTU 8127/08 16:20 Settleable Solids EPA 160.5 <0.1 mL1L 8128108 11:06 pH EPA 150.1 6.87 S.U. 912108 10:45 Total Kjeldahl Nitrogen EPA 351.2 0.63 mgll_ 9/12/08 12:54 Nitrate -Nitrite EPA 353.2 0.24 mg1L as N 913108 8:28 Nitrogen Calculation CALCULATION 0.87 mg1L 9112108 12:54 tTotal Total Phosphorus EPA 365.4 0.15 mg1L 9111108 15:11 pH disclaimer Exceeds holding time. 912108 10.24 1 Reviewed by: for Yrilest, Inc. T ® ® ® ® r rs rs ra r r rr rr r h'nrerl?rice, Raleigh. vC 27607 ph: (9191 8.14.49FA fat; (919) 834-6497 Cha* of Custody Tritest W.O.ii NGWW Cer[N67. NCDW Cerv*7731 Report Results To: Bill To: Company: !vltA-1 Gc cie t5NJA&&I2kZ'--ff Address: PIMA;s [�.Z c-t-yz-O Attn:n.�C. Phone: -�7 ! Iry j �j2.,`0, - - Sampled by (signature): p4zi4&Z 22 �Cn[G Project Reference: A�—a1-,-�-r- �-_ • Project Number: Purchase Order #: CX' Standard Report Delivery ❑ Rush Report Delivery (w1 surcharge) "Fl,mh imoi*m ale woioa :o o:qr aWGVai by the LabuIotcry Requested Due Date: Sample Description C ,.a Gae Start Date Start Time End Date End Time Matrix 7ww,S-C— Analyses Requested TrilesF SampEex �. C j Z Of �3 51A t ++ftYi � tCIf ZC.� - ��I � 12 {..� /m S e creel( GJ 2 L� P— Rn!i quishad by (s a[atei - - D— Rmmgw_ by (W—tine) Receives „g Received (sign Date ' a-7b Date Tma s% U iane Refmqu:yred tyy (Signaitse) Recetved try (signature} Date Time Receipl Conditions (Lab Use Only) ❑ 4±2°C ❑ Temp: °C Res. Chlorine ❑ Absent ❑ Present ❑ nla Acid preserv, <2? ❑ Yes ❑ No ❑ n/a Base preserv.>12? ❑ Yes ❑ No ❑ nfa �mple Analysis Requested Sample Comp/ Nn• Type Grab I Container INVER IBM Ins SWISS INN maims Malmo INAMI MWASI C/G . PI CIG PI CIG Pi 1 COMRMNTS: �J SAMPLE PROFRVATION CHECK -IN SHEEr Data . ,, .Time S �_ r Temp: RwtG CD TITU USM Vmxj GC U?S Preservative Chlorine I Non HCL1 _41.H2SO4 HNO3 NaOH Thio OTHER Pos l ieg ',None DHCL H2$04 EN03 NaOH Thio I OTHER Pos / neg ne HCL H2SO4 HNO3 NaOH. Thio OTHER Pos 1 neg No e HCL H2SO4 J'HNO3 NaOH Thio, OTHER Pos I neg NC, e HCL H2SO4 HNO3 NaOH Thio OTHER Pos / neg Nc o HCL H2SO4 HNO3. NaOH Thio OTHER Pas / neg N e HCL H2SO4 HNO3 NaOH Thio OTHER Pos I neg N e HCL H2504 HNO3 NaOH Thio OTHER Pos 1 neg No HCL I H2SO4 HNO3 NaOH Thio OTHER Pos 1 neg Noe HCL j'H2SO4 HNO3 Na0H Thio OTHER Pos / neg No e HCL H2SO4 HNO3 Na0H TWO OTHER Pos"/,neg . N e HCL H2SO4 HNO3 NaOH Thio OTHER Pos 1 neg ne I HCL H2SO4 HNO3 NaOH Thio OTHER Pos 1 neg None HCL 742ST DHNO3 NaOH Thio OTHER Pos / neg None HCL I H2S HNO3 NaOH Thio OTTER Pos 1 ne None- HCL H25 HNO3 NaOH Thio OTHER Pos 1 - None HCL H2 HNO3, NaOH Thio OTHER Pos neg None 'HCL H2SO4 EN03 NaOH Thio OTHER Pos / neg None HCL H2SO4. HNO3 NaOH, 'Thio OTHER Pos ! neg None HCL • H2SO4 I HNO3 I NaOH I Thio I OTHER 1 ' C VROUTEST 1 Page 1 6701 Conference Drive of 2 Raleigh, NC 27607 Telephone: (919) 834-4984 NC1WW Cert. M 067 ' Fax: (919) 834-6497 NCIDW Cert. M 37731 Laboratory Report — Prepared for --- ' ROBIN MAYCOCK Report Date: 10110/2008 MAYCOCK ENVIRONMENTAL Date Received: 1013/2008 PO BOX 27052 ' RALEIGH, NC 27611-7052 Work Order#: 0810-00598 Project No.: Gust, Cade: MA1789 Project ID: MERRITT QUARRY Cuss. P.O.#: rSample ID Date Sampled Time Sampled Matrix Sample Type Condition 01 STREAM @ VL 101312008 10:00 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal ColiformslMF SM 9222D 45 CFU1100mL 1013108 14:00 lRo. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 SEDIMENT POND 1013/2008 10:10 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal ColiformslMF SM 9222D 230 CFU1100mL 1013108 15:20 Ate.. .. ....�� 1o. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 03 STREAM @ DCR 10/3/2008 9:45 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal CofiformslMF SM 9222D 500 CFU1100mI- 1013108 15:20 10. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 004 MS @ CREEK 1 101312008 9:25 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal ColiformslMF SM 9222D 14 CFU1100mL 10/3108 15:20 o. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 105 POND 1 101312008 9:35 SW Grab 4 +1- 2 deg C Analyzed Test Performed — Method Results Date Time _ _ Qualifier Fecal Coliforms/MF SM 9222D 3 CFU1100mI- 10/3108 15.20 STATE OF NORTH CAROLINA Department of Environment and Natural Resources ) V u e t Raleigh Regional Office FILE ACCESS RECORD SECTION DATEMME NAME REPRESENTING Guidelines for Access: The staff of the -Raleigh Regional Office is dedicated to making public records in our custody readily available to the public for review and copying. We also have the responsibility to the public to safeguard these records and to cany out our day-to-day program obligations. Please read carefully the following before signing the form. 1. Due to the large public demand for file access, we request that you call at least a day in advance to schedule an appointment for file review so you can be accommodated. Appointments are scheduled between 9:00 a.m. and 3:00 p.m. Monday —Thursday. Viewing time ends at 4:00 p.m. Anyone arriving without an appointment may view the files to the extent that time and staff supervision are available. 2. You must specify files you want to review by facility name or incident number, as appropriate. The number of files that you may review at one appointment will be limited to five. 3. You may make copies of a file when the copier is not in use by the staff and if time permits. Cost per copy is 2.5 cents for ALL copies if making more than 25 copies - there is no charge if less than 25 copies are made_ Payment is to be made by check, money order, or cash in the administrative offices. 4. FILES MUST BE KEPT IN THE ORDER YOU RECEIVED THEM. Files may not be taken from the office. No briefcases large totes etc. are permitted in the file review area. To remove, alter, deface, mutilate, or destroy material in one of these files is a misdemeanor for which you can be fined up to $500.00. 5. In accordance with General Statute 25-3-512, a $25.00 processing fee will be charged and collected for checks on which payment has been refused. 6. The customer must present a photo ID, sign -in, and receive a visitor sticker prior to reviewing files. FACILITY NAME 2. 3. 4. 5. Z'et .r �Izv� CP- �ryatl .6r'Le 1 j-\S la Signature and Name o rmlBusiness Date Please attach a businefs card to this form #available I d� 06, Time In COUNTY I ' 610 Time Out GLENN, MILLS, FISHER AND MAHONEY, PA. ATTORNEYS AT LAW WILLIAM S. MILLS 5TEWART W. FISHER CARLOS E. MAf IONEY IESSICA E. LEAvEN OFF COUW1L R0BERT B. GLENN. IR. • CI:Rnnw TRIAL ATToRNErs NATIONAL BOARD OF TRIAL Auvocncr Matthew D. Quinn Law Offices of F. Bryan Brice, Jr. 5 West Hargett Street, Suite 200 Raleigh, NC 27601 SUITE 709, SOUTHBANK BLamrNG 400 WEST MAIN STREET DURHAM, NORTH CAROLINA 27701 www.8mr-law corn July 28, 2010 REPLY TO: POST OFFICE DRAWER 3865 ZIP CODE 27702.38G5 TiupHom- (919) 6832135 FAcsiwm (919) GBS-9339 Re: Janie Ilene Merritt and Tony Wayne Merritt v. Jeffrey Alan Faatz and Piper Faatz 09 CVS 1964 - Orange County Dear Matt: Thank you for your time by telephone yesterday. This letter confirms that an inspection of your clients' properties will occur on Friday, August 13, 2010 at 1:00 pm. With your clients' consent, Lauren Witherspoon and Autumn Hoban Romanski from the NC Division of Water Quality will be present at the inspection. They will examine and take samples from the pond and creek at 870 Smith Level Road, Chapel Hill, NC 27516, I understand that your clients object to Mr. Faatz's attendance at the inspection. I conferred with my clients, and Piper Faatz will most likely attend the inspection in lieu of her husband. If you have any questions, please give me a call. With best wishes, I am YOYXS truly, Carlos E. Mahoney CEM:kam 7 cc: Jeff and Piper Faatz Lauren Witherspoon (via email) ' v O IMOUTEST 1 6701 Conference Drive Page 2 of 2 Raleigh, NC 27607 ' Telephone: (919) 834-4984 NCIWW Cert. M 067 Fax: (919) 834-6497 NCICW Cert. M 37731 1 Laboratory Report 1 0 I 1 0 I 1 Reviewed by: for Tritest, In �. J Work Order #: 0810-00598 ph: 19) 8 4-49 4 rax. Raleigh, -6 276[i7 Ch o f Custody Tritest W.O.q ph: (9191 83a-.i9fi-t fax: {9191 liiJ-6d97 NCWW Cori#67. NCDW Ccriv37731 Report Results To: Bill To: Companv:_1A` Address: Attn: (Zo& N M�� GC-L< Phone: r �' — �v %�li? Fax: '-7{c:( —! -78C1 Sampled by (signature): Project Reference: /0 Ca-li2t r 7 QuA,,zr2 v Project Number: Purchase Order #: 0 Standard Report Delivery ❑ Rush Report Delivery (wl surcharge) -Fwh ploi xCis Aw fol4w :D WY approval ny we tnW. iwi Requested Due Date: Sample Description C.a4we Gm Start Date Start lime End Date End Time Matrix wn. pw. Sw aw. W. Analyses Requested rritesl Samp[e�l C7— tCz a, 4Lg iC tcU S' ��2 tnn C tZ (r f ='C��tt -Y _CV010A PC 00 Ret[shed by (swel Receiv d y tune) Re4elvedby to Data ! Date Tme .36 Time Receipt Conditions (tab Use Only) Res. Chlorine ❑ Absent ❑ Present ❑ n/a Acid preserv. <2? ❑ Yes ❑ No ❑ n/a Base preserv, a t 2? ❑ Yes []No ❑ nla Rcknqulsnccr by (Srgna.ure) Reknyuwbcd by Isigrlsunel Received by ("naturej Dale i"rne � �G3oTE5T 1 [I i 1 11 SAMPLE PRESERVATION CHECK -IN SHEET WO#: d Q - L) x Chc4ked in by: Date: 6 " 3_` r3 Time: 141 Temp: qd v Route: TTS TTPU I USM I FEDX I CC I UPS Sample ND. Analysis Requested Sample Type Comp! Groin Container Chlorine Preservative None 11CL H2SO4 HNO3 NnOH Thio OTHER r / C I PIG Pos I neg None HCL 112SO4 HNO3 NaOH T io OTHER Z C 1 / G Pos 1 n None HCL 142SO4 HNO3 NaOH T io OTHER 3 c/ci None HCL H2SO4 HNO3 NaOH Thio OTHER c/c. None HCL 1-12SO4 HNO3 NaOH Thio OTHER C 1 I G Pos / n None HCL 142SO4 HNO3 NaOH Thio OTHER C / / G Pas / n None HCL H2SO4 HNO3 NaOH Thio OTHER C / P / G Pos I ne None HCL H2SO4 I-IN03 NaOH Thio y OTHER C / G P 1 G Pos I neg None HCL H2SO4 HNO3 NaOH Thio 1 OTHER C / G PIG Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C I G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G PIG Pos / neg None HCL H2SO4 HNO3 NaOH -Thio OTHER C / G P / G Pos I neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G PIG Pos I neg None HCL H2SO4 HNO3 NaOH 'Thio OTHER C / G PIG Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL 1-12SO4 HNO3 NaOH Thio OTHER C / G P / G Pos I neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C 1 G P / G Pos I neg None HCL H2SO4 I-IN03 NaOH Thio OTHER C / G P 1 G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER COMMENTS: C 00 TRITEST ' 6701 Conference Drive Page 1 of 2 Raleigh, NC 27607 Telephone: (919) 834-4984 NCIWW Cert. M. 067 1 Fax: (919) 834-6497 NCIDW Cert. #: 37731 Laboratory Report ' -- Prepared for --- ' ROBIN MAYCOCK Report Date: 11111120081 MAYCOCK ENVIRONMENTAL Date Received: 1114/2008 PO BOX 27052 ' RALEIGH,NC 27611-7052 Work Order#: 0811-00187 Project No.: Cust. Code: MA1789 Project ID: MERRITT QUARRY Cust. P.O.#: Sample ID Date Sampled Time Sampled Matrix Sample Type Condition �o. 01 P#1 OUTLET 11/4/2008 9:55 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal ColiformslMF SM 9222D 32 CFU1100mL 1114108 14:05 10. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 MS INLET UL 111412008 10:30 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier . Fecal CowormslMF SM 9222D 390 CFU1100mL 11/4108 14:05 Sample ID Date Sampled Time Sampled Matrix Sample Type Condition Jo. 03 P#1 @ DW 1114/2008 11:00 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal ColiformslMF SM 9222D 5200 CFU1100ml- 1114108 14.05 to. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 004 P#1 @ ROAD 111412008 11:15 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal ColiformslMF SM 9222D 5700 CFU1100ml- 1114/08 14:05 0 0 I ' Telephone: (919) 834-4984 Fax: (919) 834-6497 1 Reviewed by: V 1 for Tritest, In . 7ROOTEST 6701 Conference Drive Raleigh, NC 27607 Laboratory Report Work order#: 0811-00187 Page 2 of 2 NCAOVW Cert, M 067 NCIDW Cert. M 37731 I : aRiTFST Chain of Custody 6701 Conference Drive. Raleigh, NC 27607 ph: (919) 834-4984, lax: (919) 834-6497 NCWW Cert#67, NCDW 0er1137731 6624 Gordon Road, Unit G, Wilmington, NC 28411 ph: (910) 763-9793, fax: (910) 343-9688 NCWW Cerin75, NCDW Cert#37721 r( 6300 Ramada Dr., Suite C2, Clemmons, NC 27012 'ph: (336) 766.7846, fax: (336) 766-2514 NCWW Certa103. NCDW CertQ7733 Report Results To: lompany:hl-Wcrie, C--NV%(Z .- JAWWCt- Address:inV �C>4 .2-7GC.3Z Rttm Ii�l��77+L��tiCiy tt rNL �2'7 � i i =� 2 horse: i - -74, Max: —/C11 - sampled by (signature): Mv-< .2t7'T Ct'.u- �2 A-T--tn1 -k5v`4 MtnGtLak-7 1 3 ZLA: i')A-N{ A6 C, -,IS. C It e-0 C C� 1A :w "L ?' S t C1312--Cj-:? (C':5 Tritest W.O. if U i'/1 _4 1 Project Reference: N`cA {u c7 Project Number: Purchase Order 0: Standard Report Delivery 7 Rush Report Delivery (wlsumharge) "Rush projects are sublect to Prior approval by the laboratory Requested Due Date: Sample Description owVO Nor GrabStar1t�Time.`G Start Date End,Date Matrix Analyses Requested Ttltest End Time Wr, aw,saaow,,.rcsw V assA� C-?CG uol wi'r . t� IV , ' k �l-I RCS p G c_- _ -..Ibnn� Srr;, � C_�R. C{� rT , 1 e nip 111 p � 1�GvA-�v� �! RAwt 5`` t=`Ft.rtt Coo N-T Its Ste+ C= CI =, R €inquish b signs re) Received b , ig t re) Date`J Time ,Relinquished by (signature) Received by (signature) Date Time Relinquished by (signature) Received by (signature) Date Time Receipt Conditions (Lab Use Only) � 4.t2`C i- Ternp: °C Re Chlorine: Absent w Present :: n/a Acid preserv. < 2 ? Yes :: No 7 n/a Base preserv. > 12? Yes -- No n/a 1 O O 1 7r-PUTEST ' ' SAMPLE PRESERVATION CHECK -IN SHEET WOO: Checked in by: Date: e Time: Temp: 4 t Route: CD TT'S TTPU I USM FEDa I GC UPS 'Prescrs•af Sample No. Anahsis Requested Sample 'T}'pc Comp! Grab Container Chlorine %c None IICL H2SO4 HNO3 Na011 'Thin OTHER C 1 I G Pas / ne None HCL H2SO4 HNO3 NaOH Thi OTHER Z Z C/C Cl( 1 G I G Pos 1 ne Pos 1 ne None None HCL HCL H2SO4 H2SO4 HNO3 HNO3 NaOH NaOH T Io T tio OTHER OTHER ' C 1 C / G I G P /,G Pos I n Pos / neg None I None j HCL HCL H2SO4 H2SO4 HNO3 HNO3 NaOH NaOH 11 io Thio OTHER I OTHER ' C 1 G C 1 G PIG P / G Pos I neg Pos / neg None None HCL HCL H2SO4 1,12SO4 IIN03 IIN03 NaOH NaOH Thio "Thio OTHER OTHER C / G P / G Pos / neg None HCL H2SO4 IIN03 Na0H Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER ' C 1 G P / G Pos 1 neg None HCL 1.12SO4 HNO3 NaOH Thio OTHER C I G PIG Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C 1 G I P / G Pos I neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P 1 G Pos / neg None HCL H2SO4 I-IN03 NaOH Thio OT14ER C / G P / G Pos I neg None HCL H2SO4 HNO3 Na01-1 Thio OTHER BC / G PIG Pos I neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos I neg None HCL H2SO4 HNO3 Na01-1 Thio OTHER ' C 1 G P / G Pos I neg None HCL H2SO4 HNO3 NaOI-1 Thio OTHER C / G P / G Pos / ncg None HCL H2SO4 HNO3 NaOli Thio OTHER ' C I G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER COMMENTS: 1 ' o Page 1 of 2 TruTEST0 Laboratory Report Lob Locotion V Lab Locals r 'C' Lab Location 'Ifs' CNVW Cert.#: 067 NC1DW Cart.#. 37731 NCIWW Cert.#: 103 NC1DW Cert.#: 37733 lW NCW Cerl.#: 075 NC1DW Cert.#: 37721 6701 Conference Dr, Raleigh, NC 27W7 6300 Ramada Dr. Suite C2, Clemmons. NC 27012 6624 Gordon Rd, Unit G, Wilmington, NC 28411 Ph: (919) 834-49U Fax: (919) 834-6497 Ph: (336) 766-7846 Fax: (336) 756-2514 Ph: (910) 763-9793 Fax: (910) 343-9688 ' Project No.: Report Date: 4130/2009 Project ID: MERRITT QUARRY Date Received: 4/17/2009 --- Prepared for -- ROBIN MAYCOCK MAYCOCK ENVIRONMENTAL Work Order # 0904-01315 PO BOX 27052 Cust. Code: MA1789 RALEIGH, NC 27611-7052 Cust. P.O.#: Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 100�1 WOMBLE CREEK @ PL ON UL 4/1712009 11:55 SW Grab 4 +1- 2 deg C ,Test Performed Method Results Lab Loc DaV'-FWW ' Qualifier Turbidity EPA 160.1 9.2 NTU R 4117109 16:30 Total Dissolved Solids SM 2540C 109 mg1L R 4123109 11:23 1 Specific Conductance EPA 120.1 120 umhoslcm R 4124/09 10.24 PH EPA 150.1 7.19 S.U. R 4122109 10:05 Total Organic Carbon SM 5310C 4.56 mg1L R 4120109 17:47 'Fecal CollformslMF SM 9222D 23 CFU1100mL R 4117/09 15:15 pH disclaimer Exceeds holding time. R 4122109 10:22 Nitrite EPA 353.2 <0.02 mglL as N R 4117109 15:13 Nitrate EPA 353.2 0.69 mglL as N R 4117109 16:13 Iron EPA 200.8 1.16 mglL R 4121109 14:23 Calcium EPA 200.8 8.48 mglL R 4/21/09 9:44 Magnesium EPA 200.8 2.75 mglL R 4/21109 9:44 1 Total Phosphorus EPA 365.4 <0,05 mglL R 4124109 10:54 Total Kjeldahl Nitrogen EPA 351.2 0.75 mg1L R 4123109 19:40 EPA 200.8 3.12 mg1L R 4/21109 9:44 'Potassium Sulfate Hach 8051 18.6 mg/L R 4124109 13:10 o. 1 002 Sample ID SOIL SAMPLE Date Sampled 4117/2009 Time Sampled 11:55 Matrix Soil Sample Type Grab Condition 4 +1- 2 deg C M Test Performed Method Results Lab Loo Daired ime - Qualifier iota! Urgantc l:arpon Percent Dry Weight SIIII 031at,; SM 2540B 00.V mg/L 77.7 % 1( R 41ZUIUV 4123109 I1:Lti 14:18 I 0 1 Telephone: (919) 834-4984 Fax: (919) 834-6497 O O i r R-1 UJ E S T 6701 Conference Drive Raleigh, NC 27607 Telephone: (919) 834-4984 Fax: (919) 834-6497 Laboratory Report Work order #., 0904-01315 1 1 1 1 Reviewed by: J for Tritest, Inc. Page 2of2 NCIM Cert. M 067 NCIDW Cart. M 37731 0 rff 0TJEST 6701 Conference Drive, Raleigh, NC 27607 ph: (919) 834-4984 fax: (919) 834-6497 NCWW Cert # 67, NCDW Cert # 37731 Chain oftustoay _ T� W.0%4-01M5 ❑ Standard Report Delivery ❑ Rush Report Delivery (wl surcharge) Note: Rush projects are subject to prior approval by Lab Page 1 of 1 Requested Due Date: Report Results To: Bill Results To: � 11111111111111111111111 MAYCOCK ENVIRONMENTAL PO BOX 27052 a? Z_rJ2� 4904-01315 RALEIGH, NC 27611-7052 85 Project Reference: MERRITT QUARRY A&c�r-thk Project Number: Attn: ROBIN MAYCOCK Attn: �o�� �` Gh f�dy Purchase Order #: ��]�)$-.-2'�c7 g' Phone: Fax: 919-761-1789 s 2a�,�rlc�S c_,.: S Sampled By:OU4�� P8i!atCCi2— SW Turbidity, Total Dissolved Solids, Specific Conductance, pH, Total Organic Carbon, Total Fecal 001 G (�S5 '>t d-2. Organic Carbon, Coliforms/MF, Percent Dry C +>L_ cry LFL. Ayv\ Weight, pH disclaimer, Nitrite, Nitrate, Iron, Calcium, Magnesium, Total Phosphorus, Total Kieldahl Nitrogen, Potassium, Metals Prep, Alkali Metals Prep, Sulfate ftied b i n ure) Re by (signature D to Time For Lab Use Only: 0 Temperatue at receipt: Relinquished by (signature) Received by (signature) Date Time ❑ 4±2 C Relinquished by (signature Received by (signature) Date Time ❑ Temp: C Lab Loccilan 'R' 1CMIW Cert.#: 067 NCIDW Cert.#: 37731 6701 Conference Or. Raleigh, NC 27607 Ph: (919) 834-4984 Fax: (919) 834-6497 Project No.: O VROOTEST Laboratory Report Rage 1 of 2 Lab LOcalran 'C' Lab LocGlian 'W' NCIWW Cert.#: 103 NCIDW Cert.#. 37733 NCIWW Cert.#: 075 NCIDW Cert.#: 37721 6300 Ramada Or, Suite C2, Clemmons, NC 27012 6624 Gordon Rd, Unit G, Wilmington, NC 28411 Ph: (336) 766-7845 Fax: (336) 766-2514 Ph: (910) 763-9793 Fax: (910) 343-9588 ' Project ID: MERRIT QUARRY --- Prepared for — ROBIN MAYCOCK MAYCOCK ENVIRONMENTAL PO BOX 27052 RALEIGH, NC 27611-7052 Report Date: 911612009 Date Received: 9/8/2009 Work Order #: 0909-00484 Cust. Code: MA1789 Cust. P.O.#: rrw+4 r 40. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 001 MS @ CREEK #1 9/812009 10:30 WW Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc Daxediime Qualifier PH Total Suspended Solids EPA 150.1 SM 2540D 6.56 S.U. 12.0 mg1L R 9111109 R 919109 8:15 8:25 Total Dissolved Solids SM 2540C 114 mg1L R 919109 14:00 Turbidity EPA 180.1 91.5 NTU R 919109 15:00 Fecal ColiformslMF SM 9222D 200 CFU1100mL R 918109 17:23 pH disclaimer Exceeds holding time. R 9111109 8:06 �a. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 MS @ UL 91812009 11:00 WW Grab 4 +1- 2 deg C Test Performed Method Results azedTime-- Qualifier Lab Loc pqV pH EPA 150.1 7.33 S.U. R 9/11109 8:15 Total Suspended Solids Total Dissolved Solids SM 2540D SM 2540C 2.4 mg/L 122 mg1L R 919109 8:25 R 919109 14:00 Turbidity EPA 180.1 1.4 NTU R 919109 15:00 Fecal ColiformslMF SM 9222D 2200 CFU1100mL R 918/09 17:23 pH disclaimer Exceeds holding time. R' 9/11/09 8:06 ,No, Sample ID 003 UL @ DCR Date Sampled Time Sampled Matrix 918/2009 11:30 WW Sample Type Condition Grab 4 +1- 2 deg C ® Test Performed Method Results Lab Loc a&7edTime Oualifier 0 pH EPA 150A 6.37 S.U. R 9/11/09 8:15 Total Suspended Solids SM 2540D 33.0 mg1L R 919109 8:25 Total Dissolved Solids SM 2540C 106 mg/L R 919109 14:00 1 Turbidity EPA 180.1 73.0 NTU R 919109 15:00 Fecal ColiformslMF SM 9222D 188 CFU1100mL R 918109 17:23 PH disclaimer Exceeds holding time. R 9111109 8:06 0 0 Telephone: (919) 834-4984 Fax: (919) 834-6497 7ROOTEST 6701 Conference Drive Raleigh, NC 27607 Telephone: (919) 834-4984 Fax: (919) 834-6497 Laboratory Report Work Order #: 0909-00484 Page 2 of 2 NC/WW Cert. M 067 NC1DW CerL M 37731 No. Sample iD Date Sampled Time Sampled Matrix Sample Type Condition 004 WOMBLE CREEK TO UL 91812009 11:65 WW Grab 4 +1- 2 deg C Performed Method Results Lab ocaftzedTTest me Qualifier pH EPA 150.1 7.29 S.U. R 9111109 8:15 Total Suspended Solids SM 2540D 9.1 mg1L R 919109 8:25 Total Dissolved Solids SM 2540C 122 mg/L R 919109 14:00 'Turbidity EPA 180.1 6.8 NTU R 919109 15:00 Fecal ColiformslMF SM 9222D 216 CFU1100mL R 918109 17:23 pH disclaimer Exceeds holding time. R 9111109 8:06 So. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 005 MONTERY VALLEY CR @ MIDPT 9/812009 13:50 WW Grab 4 +1- 2 deg C Test Performed Method Results Lab toc ,yea t zed ----- - p Time Qualifier pH EPA 150.1 6.52 S.U. R 9111109 8:15 Total Suspended Solids SM 2540D 29.2 mglL R 919109 8:25 Total Dissolved Solids SM 2540C 104 mg1L R 919109 14:00 Turbidity EPA 180.1 72.0 NTU R 919109 15:00 1 Fecal ColiformslMF SM 9222D 96 CFU1100mL R 918109 17:23 pH disclaimer Exceeds holding time. R 9111109 8:06 o. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 006 POND #1 9/8/2009 10:10 WW Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc Da�ZedTime Qualifier Fecal ColiformslMF SM 92220 <4 CFU1100mL R 918109 17:23 I Reviewed by: for Tritest, In . a ® Me to nw5f me UTtdey M M Tr 11.0. �-00M 6701 Conference Drive, Raleigh, NC 27607 ❑ Standard Report Delivery ph: (919) 834-4984 fax: (919) 834-6497 ❑ Rush Report Delivery (wl surcharge) NCWW Cert # 67, NCDW Cert # 37731 Note: Rush projects are subject to prior approval by Lab Page i of t Requested Due Date: Report Results To: Bill Results To: 11111111111111111111111111111111111111111111111111 MAYCOCK ENVIRONMENTAL R ED S H CEN OST PO BOX 27052 2 09U9-00484 RALEIGH, NC 27611-7052 EORGE, VA ,, Project Reference Project Number: Attn: ROBIN MAYCOCK Attn: Purchase Order #: Phone: Fax: 919-761-1789 Sampled By: PH,TSS,TDS,TURB.FECAL 7leDs5 Ion -�r+t r+ fl.. �',! �y t��._slle+� , _ {. — orG a a e> op= ; '-' i• me,po DV,i A-WgWW,'.a Y`�- GW etc.•Start usns - �7y y= '� Ir y- YIi fIe'i�jS,f"sy��1}.21iN.,'•s` h�;x, , h: ' X `� r,JS• 1 `t, �+SmJiar fti r . .-'i••siz TlmeS MERRITT QUARRY A II� ��. .� Y # j G I �� . j,1v �t ':1 t� ' WW pH, Total Suspended Solids, Total Dissolved Solids, Turbidity. Fecal Coliforms/MF, pH disclaimer 001 MERRITT QUARRY G CC, Alv'N l y-", WW pH, Total Suspended Solids, Total Dissolved Solids, Turbidity, Fecal Coliforms/MF, l7H disclaimer 002 MERRITT QUARRY yin G % ��li! rrT tr r�.r? ` I WW pH, Total Suspended Solids, Total Dissolved Solids, Turbidity, Fecal Coliforms)MF, pH disclaimer 003 MERRITT QUARRY '' u.�f1S�3�c L2��-�� -. � L G 1 I55 ;,vi �- / `'J��r1�t i WW pH, Total Suspended Solids, Total Dissolved Solids, Turbidity, Fecal Colifor ms/MF, pl-1 disclaimer 004 MERRITT QUARRY (71 -1:1'. (2,M I G V � �,r 'l -'`, r_ �. X ` WW pH, Total Suspended Solids, Total Dissolved Solids, Turbidity, Fecal Coliforrns/MF, pH disclaimer 005 1C, A-7 (VI., e quis e y (s1gna e) ece d (s natur Elate, C'�' Time C For Lab Use Only: Temperatue at receipt: [El' 4±2 C ❑ Temp: C Relinquished by (signature) ecei y,( ignature) Date Time Relinquished by (signature Received by (signature) Date Time 0 � [FROUTEST I 1 e SAMPLE PRESERVATION CHECK -IN SHEET WO#: �OJC�6 Chccked in by: Date: Time Temp: r'r Route: C TTS TTPU I USM I=EDX GC UPS Sample No. :Analysis Requested Sample Type Compl Grab Container Chlorine Preservative lane HCL H2SO4 HNO3 1 `aOH Thia OTHER C , ! G Pas ? n g N e HCL H2SO4 HNO3 NaOH J..Thio OTHPR C / ! G i Pos nt g I N e HCL H?SO4 HNI 03 NaOH Thio OTHER if I C I I P/G Pos / n g I N ne I HCL I H2SO4 HNO3 NaOH "Thio OTHER CIG P / G I Pos I nt g # None HCL 11-12SO4 HNO3 NaOH ! T OTHER Is I C/13 I / G Pos / n g Na e I HCL I H2SO4 HNO3 NaOH I Thio OTHER I C/13I / G I I Pos/ncg N e I l HCL H2SO4 I HNO, I NaOH I Thio OTHER ? I C/ I / G Pos / neg NL a HCL I H2SO4 I HNO3 NaOH j Thio I II II OTHER c Il G I Pos! nt g { None HCL i H2SO4 I HNO3 I NaOH T o OTHER C/ I 1 G I Pos /nt g j N a I HCL I H2SO4 HNO3 I N301-1 I Thio OTHER I� I C/ / G I Pos! n g N ne I HCL I H2SO4 I FIN03 I NaOH 4 Thio OTHER I I lr r J I I C/ / G Pos / n g INne I HCL H2SO4 HNO3 I NaOH Thio I OTHER i rrlc/ I C/ ! G I Poi! n g None HCL H2SO4 I HNO3 I NaOH I "T o I OTHER CI I G I Pos; n g I N e i HCL H2SO4 j FIN03 NaOH Thio I OTHER Iy 1 I I I C l I P� G I Po;n g I Ni e I HCL I H2SO4 I HNO3 I NaOH I Thio I OTHER I I I C l P' G Po: I n g I Nine I HCL H2SO4 HNO3 I NaOH I Thio OTHER IC/ Aec11 I IGG Pos; n g None I HCL HZSO4 HNO3 NaOH I Too OTHER II 5 C 1 P/ G I Pos I n g N' e HCL H2SO4 HNO3 I NaOH I Thio I OTHER I II I C I G I i G Po:.' n N e HCL I H2SO4 I HNO3 I NaO11 I Thio I OTHER I C/ G I I G I Po: / n N e I HCL I H2SO4 H`03 I NaOH Thio I OTHER j C 1 / G Po: l net None I HCL H2SO4 FitiO3 I NaOH I T I OTHER CONI-tENNTS: 1 0 0 � 77j [R-1, 00TEST I I 1 I SAMPLE PRESERVATION CHECK -IN SHEET da L/O `r Chccked in by: Date: d Time Temp: Route: I TTS TTPU ! USM FEDY GC I UPS Sample No. ,lnalysis Requested Sample T�'pe Comp! Grab Container Chlorine Presenative None FIC[ H2SO4 HNO3_r MOH Thio OTHER �f �tJ C l I G Pos .' n None I HCL H2SO4 HNO3 NaOH T o OTHER C I G P / G Pos! neg None HCL H2SO4 HN'03 I NaOH Thio OTHER ! C / G I PIG Pos / neg done HCL 1'12SO4 HNO3 I NaOH I Thio I OTHER C/ G I P 1 G I Pos." neg I None HCL I H2SO4 HNO3 NaOH I l Thio OTHER k { I C / G PIG Pos / net I None I HCL H2SO4 I HNO3 NaOH Thio OTHER f I I I C/ G P/ G Pos I neg j None ( HCL F12SO4 FIN03 NaOH Thio O"E'HFR 4 4 I 4 C/ G ! P/ G Pos I neu None I i HCL H2SO4 HNO3 I N aOFi Thio OTHER C / G PIG I Po.I neg None HCL H2SO4 � HNO3 I NaOf i Thio OTHER C, G I P/ G I ` Pos I neg None HCL I H2SO4 HNO3 I NaOH I Thio I OTHER C ! G P / G f Pos / neg I None HC[. H2SO4 I HNO3 NaOH j Thio OTHER C; G P I G I Pos/neg None I HCL I H2SO4 i I HNO3 NaOH Thio OTHER f E� iC, G I P'G I Pos Ineg None HCL H2SO4 H`03 NaOH I Thio OTHER C I G I P / G Pox I neg None HCL I H2SO4 HNO3 NaOH "Thio OTHER C / G PIG Pos / neg I None HCL 4 I-I2SO4 I HN-03 i NaOH I Thio I OTHER C / G PIG I Pox? neg k None HCL ! H2SO4 !{ HNO3 I NaOH Thio l OTHER � C I G I P / G Pos / neg None f HCL f H2SO4 I HNO3 NaOH I Thio OTHER �I C / G P / G Pos / neg None HCL I H2SO4 HNO3 NaOH I Thin I OTHER ! ( C I G J PIG I Pos i neg None # [ICL II H2SO4 HNO3 NaOH Thio OTHER C / G P; G I PosI neg None HCL H2SO4 I H`03 NaOH j Thio I OTHER C 1 G P I G Pos / neg None HCL H'SO4 j HNO3 I NaOH Thio OTHER CO"AMENTS: ' Page 1 of 1 -U TEST Laboratory Report Lab Location 'K' Lab Location 'C' Lab Location 'll" ' NCrWW Cen.#: 067 NGDW Cen.#: 37731 NC+VWYCars.#: 103 NCfI]W Cert.#: 37733 NCM/W Ceri #: 075 NC70W Cent,#: 37721 6701 Conference Dr, Raleigh. NC 27607 6300 Ramada Dr, Suite C2. Gemmons, NC 27012 5624 Gordon Rd, Unit G. Wilmington, NC 28411 Ph; (919) 8344984 Fax: (919) 834.6497 . Ph(336) 766-7846 Fax: (336) 765-2514 Ph; (910) 763-9793 Fax: (910) 343.9688 Project No.: Report Date: 11/2412009 Project ID: MERRITT QUARRY Date Received: 11116/2009 1 Prepared for -- ' ROBIN MAYCOCK MAYCOCK ENVIRONMENTAL Work Order M 0911.01075 PO BOX 27052 Cust. Code: MA1789 ' RALEIGH, NC 27611-7052 Cust. P.O-#_ No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 001 MS INLET UL 1111W2009 14:10 WIN Grab 4 +1- 2 deg C I z eo Test Performed Method Results Lab Loc Da� Time Qualifier pH EPA 150A 6.94 S.U. R 11/18/09 13:14 Total Suspended Solids SM 26400 17.8 m L R 11117109 13:00 ' Total Dissolved Solids SM 2640C 136 mg1L R 11/17109 14:42 Turbidity EPA 180.1 45.4 NTU R 11/17/09 14:45 Fecal ColiforrnsW SM 9222D 350 CFU1100mL 1, 11116/09 17:01 PH disclaimer Exceeds holding time. R 11/18109 8:29 0 0 Reviewed by: 1 for Tritest, Inc, Chain of Custody Tritest W.O. #: 0911-01075 6701 Conference Drive, Raleigh, NC 27607 ❑ Standard Report Delivery ph: (919) 834-4984 fax: (919) 834-6497 ❑ Rush Report Delivery (wl surcharge) NCWW Cert # 67. NCDW Cert # 37731 Note: Rush projects are subject to prior approval by Lab Page 1 of 1 Requested Due Date: Report Results To: Bill Results To: III�flIlhlI�1��h!iIlIII!11111111111111111111111 MAYCOCK ENVIRONMENTAL MERRIT QUARRY PO BOX 27052 OS11-01075 RALEIGH, NC 27611-7052 3200 DAMASCUS Project Reference: MERRITT QUARRY RALEIGH, NC 27611-7052 Project Number: Attn: ROBIN MAYCOCK Attn: TONY MERRITT 932-5623 Purchase Order #: Phone: Fax: 919-761-1789 Sampled By: i s pI D s p# o � -.. �+ is �, rya ',�t �.c 7 yor• St #�Da r yt ft3 11itB t- - {�Wp y r e u YS. �� q e. _ G fO tl i!p 10 WW pH, Total Suspended Solids, Total Dissolved Solids, Turbidity, Fecal Coliform5lMF, pH disclaimer 001 a WW HTotalDI s, p, Coldiscla 0G 2 e inqui d b. (si ure eceive signature ate 0 Time For Lab Use Only: Temperatue at receipt: ❑ 4±2 C Temp: 2.2 C Relinquished by (signature) Received by (signature) Date Time Relinquished by (signature Received by (signature) Date Time I I 1 0 I 1 1 STATE CLIMATE OFFICE OF NORTH CAROLINA NC CRONOS Database Data retrieval from KIGX - Chapel Hill -Williams Airport for 2007-10-30 thru 2009-11-20 (753 days) 753 records for this period of record (100% data available) Date Number of Records Compiled daily SUM of 2m Hourly Precipitation (in) 10/30/2007 24 (100%) 10/31 /2007 24 (100%) 11/1/2007 24 (100%) 0.0001 11/2/2007 24 (100%) 11/3/2007 24 (100%) 11/4/2007 24 (100%) _ 11/5/2007 24 (100%) 11/6/2007 24 (100%) 0.0002 11/7/2007 24 (100%) 11/8/2007 24 (100%) 11/9/2007 24 (100%) 0.0002 11/10/2007 24 (100%) 0.0001 11/11/2007 24 (100%) 11/12/2007 24 (100%) 0.0101 11/1312007 24 (100%) 0.0001 11/14/2007 24 (100%) 0.0102 11/15/2007 24 (100%) 0.4601 11/16/2007 24 (100%) 11/17/2007 24 (100%) 11/18/2007 24 (100%) 11/19/2007 24 (100%) 0.0201 11/20/2007 24 (100%) 0.01 11 /21 /2007 24 (100%) 11/22/2007 24 (100%) 0.03 11/23/2007 24 (100%) 11/24/2007 24 (100%) 11/25/2007 24 (100%) 0.0804 11 /26/2007 24 (100%) 0.0801 11/27/2007 24 (100%) 11 /28/2007 24 (100%) 11 /29/2007 24 (100%) _ 11/30/2007 24 (100%) 12/1/2007 24 (100%) 1202007 24 (100%) 12/3/2007 24 (100%) 0.0503 12/4/2007 24 (100%) 12/5/2007 24 (100%) 0.0002 12/6/2007 24 (100%) 12/7/2007 24 (100%) 0.0002 12/8/2007 24 100% I I 0 I 0 1 9 1 1 12/9/2007 24 (100%) 12/10/2007 24 (100%) 0.01 _ 12/11/2007 24 (100%) 12/12/2007 24 (100%) 12/13/2007 24 (100%) 0.0104 12/14/2007 24 (100%) 0.0001 12/15/2007 24 (100%) 0.5605 12/16/2007 24 (100%) 0.3302 12/17/2007 24 (100%) 12/18/2007 _ 24 (100%) 12/19/2007 24 (100%) 0.0301 12/20/2007 24 (100%) 12/21 /2007 24 (100%) 0.0502 12/22/2007 24 (100%) 12/23/2007 24 (100%) 0.09 12/24/2007 24 (100%) _ 12/25/2007 24 (100%) 12/26/2007 24 (100%) 1.1502 _ 12/27/2007 24 (100%) 12/28/2007 24 (100%) 0.0105 12/29/2007 24 (100%) 0.1501 12/30/2007 24 (100%) 1.7102 12/31/2007 24 (100%) 0.01 1/l/2008 24 (100%) 1 /212008 24 (100%) 0.0002 1/3/2008 24 (100%) 1/4/2008 24 (100%) 1/5/2008 24 (100%) 1/6/2008 24 (100%) _ 1/7/2008 24 (100%) 1 /8/2008 24 (100%) 1/9/2008 24 (100%) 1/10/2008 24 (100%) 0.0704 1 / 11 /2008 24 (100%) 0.0102 1/12/2008 23 (96%) 1/13/2008 24 (100%) 0.0001 1/14/2008 24 (100%) 1/15/2008 24 (100%) 1/16/2008 24 (100%) 1/17/2008 24 (100%) 0.4704 1/18/2008 24 (100%) 1/19/2008 24 (100%) 0.1808 1/20/2008 24 (100%) 1 /21 /2008 24 (100%) 1/22/2008 24 (100%) 0.0806 1/23/2008 24 (100%) 1 /24/2008 24 (100%) 1/25/2008 24 (100%) 1/26/2008 24 (100%) _ 1/27/2008 24 (100%) 1/28/2008 24 100% I 1 0 1 1 I 1 /29/2008 24 (100%) 0.0001 1 /30/2008 24 (100%) 0.0901 1 /31 /2008 24 (100%) 2/l/2008 24 (100%) 0.8902 2/2/2008 24 (100%) 2/3/2008 24 (100%) 0.0001 2/4/2008 24 (100%) 0.0103 2/5/2008 24 (100%) 0.01 2/6/2008 24 (100%) 0.0102 2/7/2008 24 (100%) 2/8/2008 24 (100%) 2/9/2008 24 (100%) 2110/2008 24 (100%) 2/11/2008 24 (100%) 2/12/2008 24 (100%) 0.9701 2/13/2008 24 (100%) 0.3405 2/14/2008 24 (100%) 0.0002 2/15/2008 24 (100%) 2/16/2008 24 (100%) 2/17/2008 24 (100%) 0.0002 2/18/2008 24 (100%) 0.3403 2/19/2008 24 (100%) 2/20/2008 24 (100%) 2/21 /2008 24 (100%) 0.0205 2/22/2008 24 (100%) 0.2305 2/23/2008 24 (100%) 2/24/2008 24 (100%) 0.0402 2/25/2008 24 (100%) 0.0103 2/26/2008 24 (100%) 0.3903 2/27/2008 24 (100%) 2/28/2008 24 (100%) 2/29/2008 24 (100%) 3/1/2008 24 (100%) 3/2/2008 24 (100%) 3/312008 24 (100%) 3/4/2008 24 (100%) 1.5702 3/5/2008 24 (100%) 0.03 3/6/2008 24 (100%) _ 3/7/2008 24 (100%) 1.38 _ 3/8/2008 24 (100%) 0.39 3/9/2008 24 (100%) 3/10/2008 24 (100%) 3/11/2008 24 (l 00%) 3/12/2008 24 (100%) 3/13/2008 24 (100%) 3/14/2008 24 (100%) 0.0001 3/15/2008 24 (100%) 0.8404 3/16/2008 24 (100%) 0.0102 3/1712008 24 (100%) 3/18/2008 24 (100%) 3/19/2008 24 100% 0.2701 1 I I f 1 0 0 1 3/20/2008 24 (100%) 0.0001 3/21 /2008 24 (100%) _ 3/22/2008 24 (100%) 3/23/2008 24 (100%) 3/24/2008 24 (100%) OM02 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Gyt4VPAJPOFAf' got Arm (J+4l-K6yD UPStye —CCI ,6� sulp L?owo*2, ) Cn6eW 0- - cz OLL ---) S40 'JkdLl� 5� rv,U CA454, c kl\LC�%-rr I va prv\ m m m m m m m m m m � m m m m m m I_ m STATE OF NORTH CAROLINA ORANGE COUNTY TONY WAYNE MERRITT and wife, JANIE ILENE MERRITT, Plaintiffs, VS. JEFFREY ALAN FAATZ and wife PIPER LEE FAATZ, Defendants. IN THE GENERAL COURT OF JUSTICE SUPERIOR COURT DIVISION 09 CVS 1964 AFFIDAVIT NOW COMES Autumn Romanski, being first duly sworn, deposes, and says as follows: I . I am competent to give this Affidavit and I do so based upon my own personal knowledge. 2. 1 live in Wake County, North Carolina. I am over the age of 18, 3. 1 have a Bachelor of Arts Degree in Chemistry from North Carolina State University. I have also completed post -graduate courses in Industrial Organizational Psychology at the University of North Florida and the University of Missouri at Columbia. 4. I am a Senior Environmental Specialist for the North Carolina Division of Water Quality. I work in the Surface Water Protection Section at the Raleigh Regional Office. I have worked for the Division of Water Quality since 2006. The Division of Water Quality is a division of the North Carolina Department of Environment and Natural Resources. 5. The North Carolina Division of Water Quality is the agency responsible for statewide regulatory programs in surface and groundwater protection. The Division of Water Quality enforces the water quality standards found in the Red Book; which contains the provisions of 15 NCAC §§ 02B.0100, .0200 and .0300. 6. My job responsibilities as a Senior Environmental Specialist include investigating complaints of surface water contamination, determining water quality violations, and enforcing compliance with the water quality standards. 7. 1 also assist the Division of Water Quality's Central Office in conducting site inspections and water sampling to evaluate applications for NI'DES (National Pollutant Discharge Elimination System) general stormwater discharge permits. 8. On February 12, 2008, I conducted a site visit at the Merritt Gravel Pit, located at 3200 Damascus Church Road, Chapel Hill, NC 27516. The site visit was conducted at the request of the Central Office based on a complaint that the Merritt Gravel Pit had an active mining permit, but a rescinded general stormwater discharge permit under the owner name of Billy Merritt. The Gravel Pit discharges stormwater into an intermittent stream which flows into Price Creek. "Phis activity requires an active general stormwater discharge permit. 9. I was on site from approximately 10 am until 2 pm. During my site visit, I examined the intermittent stream and obtained a grab sample of the water for sampling various items including turbidity, metals, nutrients (nitrogen, phosphorus, ammonia), grease and oil. The results of the sample event were given to me in early March, 2008 and did not show violations of water quality standards. 10. In late May, 2008, 1 received a written complaint from Robin Maycock, on behalf of Mr. and Mrs. "bony Merritt, about surface water contamination from a horse farm located at 1002 Smith Level Road in Chapel Hill onto the Merritts' property at 870 Smith Level Road. The Merritts' property is adjacent to the Gravel Pit and separated from the horse farm by Damascus 2 Church Road. 11. Ms. Maycock's written report stated that fecal coliform from the horse farm was entering a pond at 870 Smith Level Road and the intermittent stream behind the Gravel Pit. 12. The May, 2008 written complaint incorrectly stated that an intermittent stream coursed from the pond into Morgan Creek, a Class WS-I water. The written complaint also incorrectly stated the fecal coliform water quality standard that is based on the intermittent stream's classification. I I The intermittent stream behind the Gravel Pit courses into Price Creek (DWQ stream index #16-41-2-4). Price Creek is classified by the Division of Water Quality as WS-11, HQW, NSW, CA. The water classifications for Price Creek are available at the Raleigh Regional Office and on the internet. 14. Price Creek is a Class C water and subject to the water quality standards found in 15 NCAC § 0213.0211. 15. These water quality standards protect Class C waters for uses such as secondary recreation, fishing, wildlife. fish consumption, aquatic life including propagation, survival and maintenance of biological integrity, and agriculture. Secondary recreation includes wading, boating, and other uses involving human body contact with water where such activities take place in an infrequent, unorganized, or incidental manner. 16. Since 2007, the applicable fecal coliform water quality standard for Price Creek, and all surface waters within its watershed, are contained in 15 NCAC § 02b.0211(3)(e), which states: 0 • Organisms of the coliform group: fecal coliforms shall not exceed a geometric mean of 2001100ml (MF count) based upon at least five consecutive samples examined during any 30 day period, nor exceed 400/100ml in more than 20 percent of the samples examined during such period. 17. 15 NCAC § 02B.0211(3)(e) also states that "Violations of the fecal coliform standard are expected during rainfall events and, in some cases, this violation is expected to be caused by uncontrollable nonpoint source pollution." 18. The May; 2008 written complaint by Ms. Maycock did not report the results of five water samples within a 30-day period.. 19. After I received the written complaint. I contacted Mr. or Mrs. Merritt and was granted access to 870 Smith Level Road. I examined the pond, the surrounding property, and the stormwater drainage pipes around the Smith Level -Damascus Church intersection. 20. The pond does not have a creels or stream coursing into or from it. It is Waters of the State, but it is an isolated water body that is not subject to classification by the Division of Water Quality. 21. During my inspection, I did not see an obvious point source contamination from the horse farm to the pond. There was no horse manure beside the stormwater drainage pipes at the farm and I did not observe horse manure in the pond or the drainage pipes. 22. In July, 2008, the Division of Water Quality received an unrelated written complaint by an Orange County citizen about sediment discharge from the Gravel Pit into the intermittent stream. 23. On September 10, 2008, I completed a site visit at Merritt's Gravel Pit. The water quality of the intermittent stream appeared good and the site inspection failed to confirm a stream 2 standard impact or impacts from sediment. 24. In January, 2010, 1 received a second written complaint from Robin Maycock on behalf of Mr. and Mrs. Merritt about fecal coliform in the pond at 870 Smith level Road and the intermittent stream behind the Gravel Pit. 25. The January, 2010 written complaint did not report the results of five water samples within a 30-day period. This complaint continued to list an incorrect water classification for the intermittent stream. 26. On April 27, 2010, I conducted a compliance inspection at the Gravel Pit. During the inspection, I obtained grab samples from the intermittent stream and tested the samples for fecal coliform, turbidity, nutrients, and metals. 27. I received the results of the water sampling event in May 2010. The fecal coliform test result was I 1 CFUI100ml, which complied with the applicable water quality standard. Based upon this result and my past site visits, I did not see any reason to conduct further testing for fecal coliform in the intermittent stream. 28. The May, 2010 grab sample results did not reveal violations of water quality standards in the intermittent stream other than the presence of iron in one grab sample location. 29. I did not find water quality problems with the intermittent stream as a result of my site visit on April 27, 2010. 1 therefore notified the Central Office that the Raleigh Regional Office had no objections to the issuance of the Gravel Pit's NI'DhS stormwater discharge permit. The Central Office issued the stormwater discharge permit to Merritt's Gravel Pit on June 10, 2010. 61 30. On August 13, 2010, 1 participated in an inspection at 870 Smith Level Road with Robin Maycock and the attorneys for the Merritt and Faatz families. Lauren Witherspoon from the DWQ Raleigh Regional Office was also present. Lauren and I attended the inspection at the request of Carlos Mahoney, the attorney for the Faatz family. 31. At the inspection, Lauren and I informed Ms. Maycock that the pond at 870 Smith Level Road is an isolated water body and not subject to state regulation. We also informed -her that the water classification for the intermittent stream is WS-Il, not WS-I. Finally, I told Ms. Maycock that at least five consecutive samples examined during any 30 day period are required to show a violation of the fecal coliform standard and that DWQ protocol is not to conduct water sampling for fecal coliform immediately after a rainfall event. 32. Since February, 2008, 1 have been available to answer questions that Ms. Maycock, the Merritts, and/or the Merritts' attorneys had about the water classifications and the fecal coliform standards for Price Creek, the intermittent stream, and other surf -ace waters within the watershed. 33. During the inspection, we observed a creek down a hill, to the west of the pond on the Merritts' property. It appeared that groundwater was flowing from the creek approximately 300 feet before it reached the intermittent stream. The creek was otherwise dry the day of this inspection. 34. The Division of Water Quality has not identified an exceedance of water quality standards or identified a violation of water quality standards in the intermittent stream behind the Gravel Pit with the exception of a lab result for a single grab sample taken in one location had elevated Iron of 1.6 mgll. G IN TESTIMONY WHLREOF. the Affiant does hereunto set her hand and seal. Autumya Romanski Sworn to and subscribed before me. on this th e y of _ %� 2010. .. pptEN ... fir: NOTg9 00 N �► t is 7, -oG �i}�� , (p mt name) """"' My Commission expires: 7 �` NG Enema Yrewer Mozilla hirefox ° 1✓--J-..�,rrPa�,- `ii"i ...� - � .. �' ....'_ �. �e .' w n _`�_.....__ � � +�,,.. .r..- � rt.;F.�Eile Edit View History aockmarks T006 Help - Z> - @, @ D http:11149168.87131vi®werj �• Gongle Ob Getting Started Q Latest Headlines • Stc?Ifif �0 e.y N n fi Vi vier Yxt 152.a1.1 8tl$ T- ; ;r S 1^10 7 NC DENR - DIVISON OF WATER QUALITY 2B . 0300 .0311 CAPE FEAR RIVER BASIN Classification Name of Stream Description Class Date Index No. Indian Creek From source to a point 0.4 WS-IV NSW 08/03/92 16-41-1-18-(1) mile upstream of N.C. Hwy. 751 Indian Creek From a point 0.4 mile WS-IV NSW CA 08/03/92 16-41-1-18-(2) upstream of N.C. Hwy. 751 to New Hope Creek Arm of New Hope River Arm Of B. Everett Jordan Lake Morgan Creek From source to a point 1.4 WS-II HQW NSW 08/03/92 16-41-2-(1) miles downstream of N.C. Hwy. 54 Morgan Creek From a point 1.4 miles WS-II HQW 08/03/92 16-41-2-(1.5) (University Lake) dOWnBtream Of N.C. Hwy. 54 NSW CA to dam at University Lake Phils Creek From source to a point 0.2 WS-II HQW NSW 08/03/92 16-41-2-2-{0.3) mile downstream of Orange County SR 1005 Phils Creek From a point 0.2 mile WS-II HQW 08/03/92 16-41-2-2-(0.7) downstream of Orange County NSW CA SR 1005 to University Lake, Morgan Creek Neville Creek From source to a point 0.5 mile upstream of mouth WS-II HQW NSW 08/03/92 16-41-2-2-1-(l► Neville Creek From a point 0.5 mile WS-II HQW 08/03/92 16-41-2-2-1-(2) upstream of mouth to Phils NSW CA Creek Pritchards Mill Creek From source to a point 0.5 WS-II HQW NSW 08/03/92 16-41-2-3-(0.5) (Mill Creek) mile upstream of mouth Cumbo Creek From source to Pritchards WS-II HQW NSW 06/03/92 16-41-2-3-1 Mill Creek Pritchards Mill Creek From a point 0.5 mile WS-II HQW 08/03/92 16-41-2-3-(2) (Mill Creek) upstream of mouth to NSW CA University Lake, Morgan Creek Price Creek From source to University WS-II HQW 08/03/92 16-41-2-4 Lake, Morgan Creek NSW CA East Branch Price From source to a point 0.2 WS-II HQW NSW 08/03/92 Creek mile upstream of mouth East Branch Price From a paint 0.2 mile WS-II HQW 08/03/92 16-41-2-4-1-12) Creek upstream of mouth to Price NSW CA Creek West Branch Price From source to a point 0.3 WS-II HQW NSW 08/03/92 16-41-2-4-2-(1) Creek mile upstream of mouth 14 0 0 NC DENR - DIVISON OF WATER QUALITY 2B . 0300 .0311 CAPE FEAR RIVER BASIN Class Name of Stream Description Class Date Index No. Pritchards Mill Creek (Mill From a point 0.5 mile WS-II;HQW,NSW,CA 08/03/92 16-41-2-3-(2) Creek) upstream of mouth to University Lake, Morgan Creek Price Creek From source to university WS-II;HQW,NSW,CA 08/03/92 16-41-2-4 Lake, Morgan Creek East Branch Price Creek From source to a point 0.2 WS-II;HQW,NSW 08/03/92 16-41-2-4-1-(1) mile upstream of mouth East Branch Price Creek From a point 0.2 mile WS-II;HQW,NSW,CA 08/03/92 16-41-2-4-1-(2) upstream of mouth to Price Creek West Branch Price Creek From source to a point 0.3 WS-11;HQW,NSW 08/03/92 16-41-2-4-2-(i) mile upstream of mouth West Branch Price Creek From a point C.3 mile WS-II;HQW,NSW,CA 08/03/92 16-41-2-4-2-(2) upstream of mouth to Price Creek Morgan Creek From dam at university Lake WS-V;NSW to Orange County SR 1919 Morgan Creek From Orange County SR 1919 WS-IV;NSW to Chatham County SR 1726 (Durham County SR 1109) Wilson Creek From source to Morgan Creek WS-IV;NSW Fan Branch From source to Wilson Creek WS-IV;NSW Meeting of the Waters From source to Morgan Creek WS-IV;NSW Chapel Creek From source to Morgan Creek WS-IV;NSW Buck Branch From source to Morgan Creek WS-IV;NSW Morgan Creek (including the From Chatham County SR 1726 WS-IV;NSW,CA Morgan Creek Arm of New (Durham County SR 1109) to Hope River Arm of B. New Hope Creek Arm of New Everett Jordan Lake) Hope River Arm of B. Everett Jordan Lake Cub Creek From source to a point 0.7 mile downstream of Chatham County SR 1008 Sig Branch (Clearwater Lake) From source to Cub Creek Cub Creek From a point 0.7 mile downstream of Chatham County SR 1008 to Morgan Creek Arm of New Hope River Arm of B. Everett Jordan Lake WS-IV;NSW OB/11/09 16-41-2-(5) 06/03/92 16-41-2-(5.5) 09/03/92 16-41-2-6 08/03/92 16-41-2-6-1 08/03/92 16-41-2-7 08/03/92 16-41-2-8 08/03/92 16-41-2-9 08/03/92 16-41-2-(9.5) 08/03/92 16-41-2-10-(C..5) WS-IV,,NSW 08/03/92 16-41-2-10-1 WS-IV,,NSW,CA 08/03/92 16-41-2-10-(2) Lick Creek From source to N.C. Hwy. 751 WS-IV;NSW Lick Creek From N.C. Hwy. 751 to New WS-IV;NSW,CA Hope River Arm of B. Everett Jordan Lake Folkner Branch From source to a point 0.5 WS-IV;NSW mile upstream of mouth Page 14 of 69 08/03/92 16-41-2.5-(1) 06/03/92 16-41-2.5-(2) 08/03/92 16-41-3-(1) 2010-09-11 - 07:20;46 0 • GLENN, MILI..S, FISHER AND MAHONEY, PA. ATTORNEYS AT LAW SUITE 709, SOUTHBANK BUILDING 400 WEST MAIN STREET DURHAM, NORTH CAROLINA 27701 WILLIAM S. MILS ` W W W,,L5M -IdW CoM STE.WART W. FISHER ` CARLOS F. MAHONEY IE5SSCA F. (,F.AVFN September 7, 2010 OF COUNSEL ROBLKLI 3. GLENN. JR. ' CERTIFIED TRIAL ATTORNEYS NATIONAL BOARD OF TRIAL AbVOCACY Via U.S. Mail and Email: alrturriti.rorrianski@rtcdcrir.4yov Autumn Romanski N.C. Division of Water Quality Raleigh Regional Office Surface Water Protection Section 1628 Mail Service Center Raleigh, NC 27699-1628 Re: Our Clients: Jeffrey and Piper Faatz Merritt, et al. v. Faatz, et al., 09CVS1964 (Orange County) Dear Ms. Romanski: REPLY" TO: PosT Orficr. DRAWER 38G5 -LIP CODE 27702-38G5 TFI.EPIioNF: (919) 683-2135 FAcsSM n: (919) G88-9339 It was a pleasure to meet you at the inspection of the Merritt property on August 13, 2010. As you may recall, I represent Jeffrey and Piper Faatz in the defense of a lawsuit that was filed by their neighbors Tony Wayne Merritt and Janie Ilene Merritt. Mr. and Mrs. Merritt live at 870 Smith Level Road in Chapel Hill. Merritt's Gravel Pit adjoins their property to the west. Mr. Merritt has a general permit NCG020000 which allows him to discharge stormwater and mine dewatering from Merritt's Gravel Pit. I understand that you have inspected and taken water samples from the intermittent stream that runs to the north of Merritt's Gravel Pit. I also 1lnders[Fmd that vole are familiar with the aor licaHe water classification for the stream as well as the corresponding fecal coliform standard. Accordingly, I would like to obtain an affidavit from you about matters pertinent to the Merritts' pending lawsuit. if you are unable to provide an affidavit, I would like to take your deposition during the latter part of September or October. Please give me a call and let me know your preference. l look forward to hearing from yo>_i. 4; - SE.P — 9 ?nln -41 0 Autumn Romanski N.C. Division of Water Quality September 7, 2010 Page 2 With best wishes, I am Sincerely yours, r'IF. 'L4 �7 CarE. Mahoney CEM:kam cc: Jeffrey and Piper Faatz F"COVER SHOT NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES NCDENR Raleigh Regional Office "'CW'~ G Em,..o.wl ,�„m mN.wl a4ouwl 1628 Mail Service Center Raleigh, NC 27699-1628 Pages, including cover sheet TO: E FAX: Gt..1 ` �a " /S/ Y FROM: DATE: a D 1 SUBJECT: �b �D _�(1c _C_ovv<?V,-o i r MESSAGE: If you do not receive all pages, call 919. a 1. 4200 or fax back to Q N - 78$ - 7 [ 59 GLENN, MILLS, FISHER AND MAHONEY, P A. ATTORNEYS AT LAD/ WSLLIAM S. MILLS STEWAM W FisHER CAR LOS E. MAHONEY JLWCA E. LEAVEN OF COUNSEL Rom,T B, GLENN, JIe. ' CERTIFIED TRIAL ATTORNEYS NATIONAL BOARD OFTRIAL AOwrscT Mr. Matthew D, Quinn Law Offices of F. Bryan Brice, Jr. 5 West Hargett Street, Suite 200 Raleigh, NC 27601 SUITE 709, SOUTHBANK BUILDING 400 WEST MAIN STREET DURHAM, NORTH CAROLINA 27701 www.gmf-law.com July 19, 2010 REPLY TO: POST OFFICE DRAWER 3865 Zip CODE 27702.3865 TELEPHONE: (919) GB3-2135 FACSIMILE: (91S) G88-9339 Re: Janie Ilene Merritt and Tony Wayne Merritt v. Jeffrey Alan Faatz and Piper Faatz 09 CVS 1964 - Orange County Dear Matt: Thank you for your time by telephone on July 16, 2010. This letter confirms that on August 13, 2010, I will inspect your clients' properties pursuant to defendants' Request for Entry Upon Land, Mr. Faatz will be present with me. I will likely have one or two other individuals present, as well. This letter further confirms that your clients will not allow inspectors from the Division of Water Quality - Raleigh Branch to accompany me for the inspection on August 13. As I mentioned to you by phone, I asked the Division of Water Quality to inspect the pond and creek on your clients' property at 870 Smith Level Road for the purposes of: 1. Verifying the classification and fecal coliform standard, if any, for each body of water; and 2. Sampling and testing the water for fecal coliform. Although your clients previously submitted a complaint to the Division of Water Quality about fecal contamination on the property and requested further investigation, the have objected to Division of Water Quality's presence at the inspection on August 13. DWQ's presence was sought in defendants' Second Request for Entry Upon Land. I believe your clients' objection is based upon the DWQ's authority to issue fines or other penalties and the fact that sampling by DWQ will not cost the parties any money. Under the facts of this case, I do not believe that either ground is valid. If I have misstated the basis for your clients' objection or if other reasons exist, please let me know. Mr. Matthew D. Quinn July 19, 2010 Page 2 As I mentioned, I will be out of town during the week of July 19, 2070. When I return to the office, I will decide whether or not to file a Motion to Compel your clients to permit the Division of Water Quality to enter 870 Smith Level Road and/or a Motion Rule 706 of the North Carolina Rules of Evidence requesting the court appoint DWQ as an expert witness in this matter. Sincerely yours, G�. Carlos E. Mahoney G CEM:be CC: Mr. and Mrs. Jeff Faatz Ms. Lauren Witherspoon STATE OF NORTH CA#OLINA Department of Environment and Natural Resources Raleigh Regional Office FILE ACCESS RECORD SECTION P DATEITIME 1 , D NAME REPRESENTING 41i 11 Vis i— H4,V1Dv1 , Q� CCa�-lns E. Guidelines for Access: The staff of the -Raleigh Regional Office is der, Wed fo making public records in our custody readily available to the public for review and copying. We also have the responsibility to the public to safeguard these records and to carry out our day-to-day program obligations. Please read carefully the following before signing the form. 2. 3. 4 40 5 6 Due to the large public demand for file access, we request that you call at least a day in advance to schedule an appointment for file review so you can be accommodated. Appointments are scheduled between 9:00 a.m. and 3.00 p.m. Monday -Thursday; _Viewing time ends at 4:00 p.m, Anyone arriving without an appointment may view the files to the extent that time and staff supervision are available. You must specify files you want to review by facility name or incident number, as appropriate. The number of files that you may review at one appointment will be limited to five. You may make copies of a file when the copier is not in use by the staff and if time permits. Cost per copy is 2.5 cents for ALL copies if making more than 25 co P ies - there_ is no charge if less than 25 copies are made. Payment is to be made by check, money order, or cash in the administrative offices. FILES MUST BE KEPT IN THE ORDER YOU RECEIVED THEM. Files may not be taken from the office. No briefcases, large totes, etc. are permitted in the file review area. To remove, alter, deface, mutilate, or destroy material in one of these files is a misdemeanor for which you can be fined up to $500.00. In accordance with General Statute 25-3-512, a $25.00 processing fee will be charged and collected for checks on which payment has been refused. The customer must present a photo ID, sign -in, and receive a visitor sticker prior to reviewing files. FACILITY NAME COUNTY 2. 3 4 5 Crlewh WIS Signatu nd Name of FirmlBusiness Date Please attach a business card to this form if available ti '. 10 AIK Time In Time Out r .. � i � � .. , , WILLIAM S. MILLS' STEWARTW FISHER " CARLOs E. MAHONEY JFSSIcA E. LEAVEN GLENN, MILLS, FISHER AND MAHONEY, P A. ATTORNEYS AT LAW SUITE 709, SOUTEIBANK BUILDING t 400 WEST MAIN STREET DURHAM, NORTH CAROLINA 27701 www9ml-lawcom July 10, 2010 OF COUNSEL ROBERT B. GLENN, JR. `CCRT IFIF.D TRIAL ATTORNEYS NATIONAL BOARD OT TRIAL ADVOCACY Coleen H. Sullins Director N.C. Division of Water Quality lb 17 Mail Service Center Raleigh, NC 27699-1 G 17 Re: Our Clients: Jeffrey and Piper Faatz Merritt, et al. vs. Faatz, et al., 09CVS1964 (Orange County) Public Records Request Dear Director Sullins: f}I [ � `; `fir Dr f 1U t6 REPLY TO: Pow OFFICE DRAWER 3865 Zip Cou 27702-3865 TELEPHONE: (9I9) G83-2135 FACsmu..c (919) 688-9339 This law firm represents Jeffrey and Piper Faatz in the defense of a lawsuit that has been filed by their neighbors Tony Wayne Merritt and Janie Ilene Merritt. Mr. and Mrs. Faatz live at 1002 Smith Level Road, Chapel Hill, NC 27516. Mr. and Mrs. Merritt live at 870 Smith Level Road in Chapel Hill and own adjoining property at 3308 Damascus Church Road. Pursuant to N.C.G.S. § 132-1, et seq. ("Public Records Act"), I hereby request on behalf of my clients that the Division of Water Quality (DWQ) produce the following records: All documents generated or received by the DWQ in connection with the following: A letter dated May 20, 2008 from Robin L. Maycock, on behalf of Tony Wayne Merritt and Janie Ilene Merritt, to Autumn Hoban at the DWQ Raleigh Regional Office (attached as Exhibit #1); b. A letter dated January 8, 2010 from Robin L. Maycock, on behalf of Tony Merritt and Tony Merritt's Gravel Pit, to Autumn Hoban at the DWQ Raleigh Regional Office (attached as Exhibit #2). Coleen H. Sullins Director, N.C. Division of Water Quality Public Records Request July 10, 2010 Page 2 2. All correspondence exchanged between DWQ and Tony Wayne Merritt, Janie Ilene Merritt, Tony Merritt's Gravel Pit, and/or their authorized representatives since January 1, 2005. 3. Records and photographs from all water quality inspections or investigations conducted by DWQ at the following properties since January 1, 2005: a. 870 Smith Level Road, Chapel :Hill, NC 27516; b. 3308 Damascus Church Road, Chapel Hill, NC 27516; C. 3220 Damascus Church Road, Chapel Hill, NC 27516; and, d. 3200 Damascus Church Road, Chapel Hill, NC 27516. 4. All documents generated or received by DWQ since January 1, 2005 in connection with complaints or correspondence from Robin L. Maycock and/or Maycock Environmental. I believe that most, if not all, of these records should be in the possession of the Surface Water Protection Section at the DWQ Raleigh Regional Office. All costs associated with the production of these records may be billed to this law firm. Please give me a call if you have any questions or concerns. Sincerely yours, Carlos E. Mahoney enclosures cc: Jeffrey and Piper Faatz Danny Smith, Raleigh Regional Office Supervisor Lauren Witherspoon, Raleigh Regional Office (Via email - lauren.withers oon ancderin ov) . 919-�4iS-SOII.176•�sl IVIAYCVCKP.O. Box 27052 .t_�1 MENTAL Raleigh, NC 27611-7052 �, V E TAL WWWAlycockcilvironmental.com May 20, 2008 Ms. AutLrmn Hoban ;�L1 - _ 1 Q Raleigh Reg ional �-11� gionalOffice 1628 Mail Service Center Raleigh, NC 27699=1628 Subject: Complaint on surface water contamination from horse farm into pond an`d`streams=located at 870 Smith Level Road; Chapel Hill, Orange County. PIN 9777560215. Dear Ms Hoban: On November 2; 2007 I met with Mr. and Mrs. Tony Merritt (870 Smith Level Road) to discuss their concern about the potential for surface and ground water contamination by fecal coliform and nitrates from the horse farm located at 1002 Smith Level Road. The horse farm is located on the north side of Damascus Church Road, directly across the road and upslope of their property located at 870 Smith Level Road. According to the Orange County property tax maps, the horse farm is owned by Jeffry and Piper Faatz of 2, Aldershott Court, Chapel Hill, NC 27517, and consists of 7.635 acres (332,362.8 square feet) of land. According to the Merritt's observations, approximately 10 -- 12 horses are kept on the property. According to GS 106-701, the Town of Carrboro ordinances Chapter l0, Article III, Section 10-5, on Permits: (c), "no permit shall be issued for any livestock unless the applicant for the permit demonstrates that the livestock will be kept on a tract of land that satisfies each of the following conditions: (1) The tract'shall consist of at least 40,000 square feet of land under single ownership or control. (2) There shall be at least 20,000 square feet per animal. Furthermore, in sub -section (f), the administrator shall issue the permit unless he finds that: (1) The applicant has failed to comply with subsection (c), and (3) The animal for which the permit is requested is likely to or does interfere with the use or enjoyment of neighboring properties because of offensive noise or odor or other reasons, and (4) The animal for which the license is requested otherwise constitutes a threat to public health or safety. The owners or operators of the horse fannii are currently stockpiling the manure near the northernmost tip of the property, and are allowing it to enter the surface water runoff to cross the road and onto the Merritt's property. The existing well and pond on the horse farm property do not appear to be protected from surface water pollution as evidenced by the green algal bloom in the attached aerial photograph. There is also a concern due to odor and for the public health with regards to the pond and well on the horse farm property and the well, pond and surface waters located downstream on the Merritt's property. Pond l is located in the front yard of 870 Smith Level Road, and the well is located behind the residence: at the same address. Inspection of the existing well serving the residence at 870 Smith Level Road showed adequate protection from surface water contamination. The sampling point was the outside spigot on the well house. Pond 2 is located at 3200 Damascus Church Road, which is also owned by the Merritt's, approximately 600 feet south of the road, near the Merritt's quarry. EXHIBIT 1 On November 2, 2007,1 sampled both of the ponds and the drinking water well for the presence or absence of total coliform bacteria and nitrite -nitrates. When coliform bacteria were determined to be present in both ponds, samples were again collected on November 5, 2007, from Pond 1 and 2 for actual counts of fecal.coIiform bacteria. On November 15, 2007, 1 collected samples from both ponds and the inlet of the culvert, which drains to Pond 1, for actual fecal coliform counts immediately after a rainfall event. The samples were taken according to standard protocols, and were handled with the appropriate chain of custody documentation. The test results and chain of custody documentation are included with this letter. On March 8, 2008,1 sampled for fecal coliform at nine points, starting at the inlet to Pond #1 and proceeding downstream to just above University Lake. Samples were also taken at Pond #2 and at the sedimentation pond at the quarry. The samples were collected according to appropriate sampling protocol, and delivered to EMSL labs for testing. Copies of the test results are included with this letter. An attached map shows the location of the nine sample points. The test results are summarized in the tables below. Samples collected on November 2, 2007. Sample Location Total - . coliform Fecal coliform Nitrite Nitrate Well Absent Not Sam led 0.03 mg/l 1.15 mg/1 ' Pond 1 Present Present 0.02 rn l <0.02 m l Pond 2 Present Present 0.03 mg/1 <0.02 mg/l Samples collected on November 5, 2007. Sample Location Fecal' coliform Pond 1 122 CFU/ml Pond 2 146 CFU/ml Samples collected on November 15, 2007, after rainfall event. Sample Location Fecal coliform Culvert at Pond 1 >6000 CFU/ml Pond 1 191 CFU/ml Pond 2 2700 CFU/ml Samples collected on March 8, 2008, after rainfall event. Sample Location Fecal Coliform CFU/ml Pond # 1 at road culvert 0001 463 Pond #1 inlet 0002 28 Pond 41 outlet 0003 840 Pond #1 at tributary to main stream 0004) 13 Main stream above Pond # 1 tributary 0005 65 Sediment Pond (0006) 120 Main stream Inlet to University .Lake 0007 113 Main stream midpoint (0008) 143 Stream at Damascus Church Road (0009) 556 2 It is my opinion that the fecal coliform contamination is entering Pond #1 on the Merritt property via surface runoff from the horse farm property and is also entering the stream channel that flows past Pond.2 further south on Damascus Church Road from the horse farm. The high fecal counts in Pond #2 and the sediment pond may be from deer as evidenced by numerous deer tracks near the pond. Both Pond #2 and the sediment pond are stagnant and do not appear to be hydrologically connected to the adjacent stream channels. Cold temperatures during the winter may have reduced the fecal population somewhat, which may explain the lower counts in March relative to the higher counts in November. According to the USGS Chapel Hill Topographic Quadrangle reap, Both ponds both drain via intermittent "blue line" streams directly to University Lake. University Lake is located in the Cape Fear River Basin. From the dam at the lake to SR 1919, the lake is classified by the Division of Water Quality (DWQ) as C, NSW and is listed as Stream Index 16-41-2-(5). University Lake is classified from a point 1.4 miles downstream of NC 54 to the dam as WS-11, HQW, NSW, CA. (Listed as 16-41-2-(1.5)). Effective as of November 1, 2004, the DWQ "Red Book" states that (15A NCAC 0213.0311, (c) (2) Cape Fear River Basin, page 2.) "Morigan Creek. (Index No. 16-41-1-(1)) to the University Lake dam including University Lake and all tributaries has been reclassified from Class WS-III to WS-I". I. have summarized the water quality classifications in the table below, and included definitions for the various abbreviations used in the classifications. Stream Location/Water body Dn Index No. DWQ Classification From dam at University Lake to 16-41-2-(5) C, NSW SR 1919 Oran e Co University Lake from' point 1.4 16-41-2-(1.5) WS II, HQW, NSW, CA miles downstream of NC 54 to dam at University Lake Morgan Creek to the University 16-41-1-(1) WS-I Lame dam including University Lake and all tributaries Water Quality Designations Definitions CA Critical Area for Water Su 1 H W High Qualt Resource Waters NSW Nutrient Sensitive Waters WS - I Water Supply Protection Designation WS - II Wafer Suly Protection Designation According to 15A NCAC 02B .0212, Seetion'1 and 2, (page 24) Fresh Surface Water Quality Standards for Class I Waters, the best usage of WS-1 waters are described as follows: "a source of water supply for drinking, culinary or food -processing purposes for those users desiring maximum protection of their water supplies", where "waters must be relatively unimpacted by non -point sources of pollution" and "land use management programs are required to protect waters from non -point source pollution". Source of water pollution that preclude the designated best usage are considered a violation to the water quality \ idard. According to Section 3 (c) of the same standard, total coliforin are "not to exceed 50 per 100 nil (MF count) as a monthly geometric mean value in watersheds serving as unfiltered water supplies". ht November 2007 and March 2008 all but two of the sample results for both Pond 1 at 870 Smith Level Road and the stream crossing Damascus Church Road exceed that standard as do the samples collected along the main stream channel flowing into University Lake_ The fecal pollution is traceable to the surface runoff from accumulated manure from the horse farm located upslope and across the road from the pond. Samples taken downstream of Pond 1 along the main stream channel to University Lake has shown that the fecal-coliform in the runoff from the horse -farm poses a threat to the "best usage" parameters of University Lake. Also, more recently, the horse farm owner/operator has fenced horses in around the wellhead on their property, which 1 believe is a violation of wellhead protection ordinances and regulations. The slightly elevated nitrate levels in the private drinking water well at 870 Smith Level Road are of concern, as it is possible that they could result from contamination of the well and pond located on the horse farm property (1002 Smith Level Road). However, they could just indicate the typical background levels for the area. While they do not currently exceed the groundwater standards of 5 mg/l, I advised the Merritt's to continue to sample periodically for elevated levels. I am concerned that the existing well on the horse farm property (1002 Smith Level Road) may lack the appropriate surface and subsurface protection to keep nitrates and fecal colifonn from potentially entering the groundwater in the same aquifer as the Merritt's well. The Merritt's have authorized me to contact you on their behalf to submit a formal complaint and request further investigation. They can''be reached at (919) 932-5263. Please contact me at (919) 418-7645, if you have any questions. Sinc rely, Robin L. Haycock I - Licensed Soil Scientist #1205 CC: Mr. and Mrs. Tony Merritt Ll ENINVOW074., 04 - I � � Post Office Box 27052 Raleigh, North Caroline 2761 1.-7052 919.4 f 8.7645 Fax 761.1789 January 8, 2010 Ms. Autumn Hoban NC Division of Water Quality — Raleigh Regional Office 1628 Mail Service Center Raleigh, North Carolina 27699-1628 RE: Comprehensive Surface Water Quality Evaluation Fecal Coliform, TSS, & Turbidity Tony Merritt's Gravel Pit 3200 Damascus Church Road Chapel Hill, Orange County, North Carolina 275.16 Dear Ms. Hoban: JUL 13 OrrFl On May 20, 2008, Maycock Environmental sent you a letter documenting fecal coliform surface water contamination, to the above referenced site, originating from an adjacent horse farm. The Merritt's were initially concerned about fecal coliform contamination in a small pond on their property and in their residential drinking water well. Subsequently, Maycock Environmental has conducted additional sampling events in order to evaluate the surface water duality impacts to University Lake, a drinking water supply lake, with regards to fecal coliform, TSS, and turbidity from the horse farm and other adjacent properties. The enclosed report summarizes these sampling events conducted over period from 2007 to 2009. The Merritt's have provided this documentation in order to show that their mining operation is not the source of fecal contamination or significant sediment inputs to University Lake, and in order to assist DWQ in correcting the ongoing problem with pollution from adjacent properties to their property and to University Lake. Please do not hesitate to contact me at (919) 418-7645 if you have any questions or comments. Sincerely, Maycock Environmental Robin L. Maycock Licensed Soil Scientist#1205 Enclosure cc: Mr. Tony Merritt, Tony Merritt's Gravel Pit Compliance Inspection Report Permit: NCG020749 Effective: Expiration: Owner: Tony Merritt SOC: Effective: Expiration: Facility: Tony Merritt's Gravel Pit County: Orange 3200 Damascus Church Rd Region: Raleigh Chapel Hill NC 27516 Contact Person: Tony Merritt Title: Phone: 919-932-5263 Directions to Facility: System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 04/2712010 Entry Time: 10:30 AM Exit Time: 01:30 PM Primary Inspector: Autumn H Romanski Phone: 919-791-4247 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation 4:9,1(} Permit Inspection Type: Mining Activities Stormwater Discharge COC Facility Status: rl Compliant ❑Not Compliant r �l �y.G�-�� �5 �mGr r ' �2 Question Areas: Other — R r ,Q r awv (See attachment summary) Page: 1 Permit: N00020749 Owner - Facility: Tony Merritt BriaQPgAbR §a!A*Qd%Roma�� }f 1' R� a5i 1 fdF� sampling event for the put5f�2ss&AFQ�Wd9tine �%s%e m es sanTand gravel for use in construction foundations and the site accepts beneficial fill (tree stumps and cement) that is used to fill in the old mining pit. The site has a DLR sediment and erosion control permit that is currently being renewed. A NPDES NCG02 Stormwater permit was previously issued to Billy Merritt for this site, but the current applicant is Tony Merritt. The site contains dewatering/stormwater basin #1 by the active sand/gravel mine pit, a stormwater pond #2 located on east side of property by UT to Price Creek below the old pit (that has been filled). There was a third stormwater pond (depicted as possible future 1.95 acre lake) located along the north side of the old pit that was sampled, but it was unclear if that was part of future expansion or if that was part of the footprint for which the stormwater mining application was being made. Observations of the basins revealed the following: One rock dam located upstream from the #2 stormwater pond is failing and moving towards the UT to Price Creek. It was recommended that the rock dam be repaired as soon as possible to prevent gravel/fill loss to the stream. No fill was observed in the stream the day of the inspection. Some erosion of the stream bank (UT to Price Creek) near the #2 stormwater pond was observed (this area appeared to be a scour area along the bank of the stream where flow is undercutting a tree in the bank and the tree is unstable- This area of the stream is buffered by large trees, in general. It is recommended that the #2 stormwater pond overflow (rock dam) be maintained and flow be controlled as much as possible (by the stormwater design requirements) to minimize any effects additional stormflow could produce, and to minimize the risk of gravel/sediment loss to the creek at this location. The #2 stormwater pond was not discharging the day of the inspection and no fill was in the stream. The UT to Price Creek sample results taken in the creek at the #2 Stormwater Discharge outlet did not show exceedances of water quality standards (except Iron was 1,600 ug/L, and Iron was significantly lower at the other sample locations), the water was clear and free of solids, the day of the inspection. The #1 stormwater basin was also sampled with no results exceeding water quality standards. Mine dewatering is conducted here and the flow goes through a rock dam, approx. 300 + foot tree buffer, and appears to sheet flow before reaching the UT to Price Creek. Again, we recommend maintenance of the rock dam as needed and controlled flow releases per stormwater basin design requirements. Also, a pump was observed for dewatering at this location. Preventative measures should be taken on -site to ensure that oil and hydraulic fluids are not spilled during pumping operations. The stormwater pond observed that was depicted on map as (future 1.95 acre lake) was sampled and observations noted as follows: No results exceeded water quality standards. The pond sits in the valley below the old pit filled with beneficial fill and and it was unclear where it would discharge when full, but the valley does hold stormwater here and the area is likely groundwater fed as well. It was unclear as to whether this would become a lake in the future. Upon leaving the site, we observed a cement pad with water hose and water access. It was unclear what this pad is used for, but it appeared to be used for family cars, possibly washing or maintenance, but did not appear to be used for commercial equipment. It is recommended that clarification be made with regards to vehicle and maintenance activities that occur on -site and compliance with permit requirements with this regards to the NCG02 will be expected in any future compliance inspections. P.E. Patrick Shillington, engineer for the site owner met us on site to answer questions. The site owners Attorney's Office contacted us by phone during the inspection to request the reason why we were inspecting the site and sampling. We communicated that the owner allowed us on -site to do an inspection and sample as part of the stormwater permit application and review process. "Based on the findings the day of the inspection, and previous site visits by the RRO, RRO has no objections to the issuance of the NCG020749 stormwater permit. Page: 2 0 i Permit: NCG020749 Owner -Facility: Tony Merritt Inspection Date: 04/27/2010 Inspection Type: Compliance Evaluation Other Comment: See summary Reason for Visit: Routine Yes No NA NE Page: 3 County: ORANG Sample ID: AB57576 River Basin CPF 1A 9� PO Number # 1OW3288 Report To �0F Received: RROSP Q Date 04/2812DIO C Time Received: 08:15 Collector: A ROMANSKI "1 O Labworks LogintD SMATHIS Region: RRO Report Generated: 5/13/10 Sample Matrix: SURFACEWATER Data Reported: 05N312010 Loc. Type: RIVERISTREAM Emergency Yes/No COC YeslNo VisillD I I 7 q as 1 �-T j �U Loc.Descr.: NCG02MERRITUT ,5'wQ+�eov�O f a) Location ID: NCG02MERRITTUT Collect Date: 0412712010 Collect Time: 14:15 Sample Depth Result! Method AnalvsIS CAS # Analyte Name PQL Units Validated by ualifier Reference Uate LAB Sample temperature at receipt by lab 2.2 °C 4/28110 SMATHIS MIC Coliform, MF Fecal in liquid 1 11 Q1 CFU1100ml APHA9222D-20th 4128110 MOVERMAN Turbidity 1 2.8 NTU APHA21306-20th 4/28/10 CGREEN NUT NH3 as N in liquid 0.02 0.02 U mg1L as N Laclo-107-06-1-J , 4129/10 CGREEN Total Kjeldahl N as N in liquid 0.2 0.32 mg/L as N Lachat107.0fr2-1-( 4130/10 CGREEN NO2+NO3 as N in liquid 0.02 0.55 mg1L as N Lac10-107-04-1-c 4/29110 CGREEN Phosphorus -total as P in liquid 0.02 0.10 mg/L as P LactO-115-01-1EF 4/30110 CGREEN MET 7440-22-4 Ag by ICPMS 5 5.0 U ug1L EPA 200.8 4130/10 ESTAFFORDI 7429-90-5 Al by ICP 50 450 ug1L EPA 200-7 5111110 ESTAFFORDI 7440-38-2 As by ICPMS 2 2.0 U ug1L EPA 200.8 4/30/10 ESTAFFORDI 7440-38-3 Ba by ICP 10 43 uglL EPA200.7 5111/10 ESTAFFORDI 7440-41-7 Be by ICP 5 5.0 U ug1L EPA 200.7 5111110 ESTAFFORDI 7440-70-2 Ca by ICP 0.1 12 mg1L EPA200.7 5111M0 ESTAFFORDI 7440-43-9 . Cd by ICPMS 1 1.0 U ug1L EPA 200.8 4130110 ESTAFFORDI 7440-48-4 Cobalt by ICP 50 50 U ug1L EPA 200.7 5111110 ESTAFFORDI 7440-484 Cobalt by ICPMS 50 50 U ug1L EPA 200.8 5/11/10 ESTAFFORDI 744047-3 Cr by ICPMS 10 10 U ug1L EPA 200.6 4/30/10 ESTAFFORDI 7440-50-8 Cu by ICPMS 2 2.0 U ug/L EPA 200.8 4/30110 ESTAFFORDI 7439-89-6 Fe by ICP 50 1600 ug1L EPA 200.7 5111110 ESTAFFORDI 7439-97-6 Hg 245.1 0.2 0.20 U ug1L EPA 245.1 514110 ESTAFFORD1 7439.93-2 Li ICP 25 25 U ug1L EPA200.7 5111110 ESTAFFORD1 7439-95-4 Mg by ICP 0.1 4.4 mg1L EPA 2003 5111110 ESTAFFORDI 7439-96-5 Mn by ICPMS 10 160 u91L EPA 200.8 5111110 ESTAFFORDI 7439-98-7 Mo by ICPMS 10 10 U ug1L EPA 200.8 4130110 ESTAFFORDI 7440-23-5 Na by ICP 0.1 14 mg1L EPA200.7 5/11/10 ESTAFFORDI 7440-02-0 Ni by ICPMS 10 IOU ug1L EPA 200-8 4130/10 ESTAFFORDI 7439-92-1 Pb by ICPMS 10 IOU ug1L EPA 200.8 4130140 ESTAFFORDI 7440-36-0 Sb by ICPMS 10 IOU ug1L EPA 200.8 4/30/10 ESTAFFORDI 7782.49-2 Se by ICPMS 5 5.0 U ug1L EPA 200.8 4130110 ESTAFFORDI - I EF 41 1± Laboratory Section>> 1623 Mail Service Center, Raleigh, NC 27699-1623 1919) 733-3908 For a detailed description of the qualifier codes refer to www.dwg1ab.or9 under Staff Access' I, } 9 Page 1 0# 2 t NCq)`Wp, GaboratarySection suits Location la: NCG02MERRITTUT Sample ID: AB57576 Collect Date: 0412712010 Collect Time:: 14:15 MET Resul Method Analysis CAS # Analyte Name PgL Units Validated by Qualifier Reference Date 7440-31-5 Sn by ICPMS 10 IOU ug/L EPA 200.8 4130/10 ESTAFFORDI 7440-28.0 Thallium (TI) ICPMS 10 IOU ug1L EPA 200,E 4/30110 ESTAFFORDI 7440-32-6 Ti (Titanium) by ICP 10 13 ug1L EPA 2007 5111110 ESTAFFORDI 7440-62-2 V by 1CP 25 25 U ug1L EPA 200.7 5/11/10 ESTAFFORDI 7440-66-6 Zn by ICPMS 10 10 U ug/L EPA 200.8 4/30110 ESTAFFORDI Laboratory Section» 1623 Mail Service Center, Raleigh, NC 27699.1623 (919) 733-3908 For a detailed description of the qualifier codes refer to www.dwglab.org under Staff Access Page 2 of 2 U COUNTY iv!"�L�ti RIVER BASIN: REPORT TO d2a Li"qL Regional Office COLLECTOR(S) : - ou- Estimated ROD Range: Seed: Chlorinated: Stario N oeation Cod Date Begi I ,0a �'��rr; BOD 310 mg/L COD Hint 340 mg/L. OD Low 335 m91L Coliform: W Fecal 31616 !1OOrrt1 Coliform: MF Total 31504 1] OOmI Coliform: tube Fecal 31615 !I OOmI Coliform: Fecal Strrp 31673 /100.1 Residue Total 500 mg/L Volatile 105 TntiL Fixed 510 mg/L Residue: Suspended 510 mglL Volatile 535 mvfL. Fixed 540 mpJL pH 403 units Acidity to p,H 4.5 436 mg/L. Acidity to pH 3.3 435 mg/L Alkalinity to pH 9.3 415 mpfl Alkalinity to pH 4.5 410 mg1L TOC 680 mglL Turbidity 76 NTU Coliform Total Tube /100 ml 10-) 32s" DIVISION OF RATER QUALITY Chemistry laboratory Report I Water Quality SAMPLE TYPE PR30Rr1Y A,VLBIENf QA - (JQ STRE4M EFFLUENT COMPLIANCE CHART OF CUSTODY �LAKE INFLUENT EMERGENCY VISIT TD El ESTUARY Station Location:17i JrIQ�%1G Il�d�ttl �r Remarks: Date End ( mm! ) 7 Time Begin Time nE.dD.,th, - DM, DR, DBM ValueType- A, H, L Chloride 940 rng/L Chlorophyll a EPA 445.0 modified option ug/L. Color: True 80 c-u. Color; (pH) 83 PH- c.u. Color: pH 7.6 82 C.U. Cyanide 720 mglL Fluoride 951 mg/L. Formaldehyde 71980 mglL Cheese and Oils 5$6 malt Hardness Total 900 mg/L Specific Cond. 95 umhoslcm MBAS 38260 mg/L Phencls 32730 ug/L Sulfate 945 mg/L Sulfide 745 mg1L Boron Tannin R Limin ugfL Hexavalenr Chromium uglL Bicarbonate mall, Carbonate my/L Total Dissolved Solids mg1L as N 610 m81l- an N 625 mp/l, NO2 plus NO3 as N 630 mwL Tate] as P 665 mg/L PO4 as P 70507 mgfL P: Dissolved as P 666 mRIL K-Potassium mg/I. Cd-Cadmium 1027 ug/L Cr-Chmmium.7btal 1034 ug/L Cu- Copper 1042 ug1L Ni-Nickel 1067 ug/L Pb- Lead 1051 up/L. Zn- Zmc 1092 ug/L. V-Vanadium ug/L Ag- Silver 1077 ug/L A]- Aluminum 1105 u87L Be- Beryllium 1012 ug/L Ca- Calcium 916 mglL Co -Cobalt 1037 urfL Fe- Iron 1043 ug/L Mo-Molybdenum ug/L Sb-Antimony ug/L. Sn-Tin upjL r T1-Thallium ug/L.. Ti-Titanium ug/L Hg-1631 ng/L b Number Date Received : - Time Received : ` Received By 1 ffpM Data Released Date Reported: 4�a Composiw r, S, B Li -Lithium 1132 u8/L- Mg- Magnesium 927 mg/L. Mn-Maripnese 1055 ug/L Na- Sodium 929 mg/L. Arsenic.Tata11002 U&IL Se- Selenium]] 47 usfL Hg- Mercury 71900 ug/L Ha -Barium ugfL Organochlorine Pesticides Organophosphoms Pesticides Organonitragen Pesticides Acid Herbicides BaseiNeutr"Acid Extractable Organics TPH Diesel Range Purgeable Organics (VOA bottle req'd) TPH Gasoline Ran TPWBTEX Gasoline Range Phyroplankton Tempdature on arrival ('C): p.N— County: ORANGE Sample ID: AB57577 River Basin CPF p� WAr�q PO Number# 1OW3289 p7 Date Received: 010 Report To RROSP r�2 0412812 Time Received: 08:15 Collector. A ROMANSKI C Labworks LoginlD SMATHIS Region: RRO Report Generated: 5113110 Sample Matrix: WASTEWATER Date Reported: 05/1312010 Loc.Type: EFFLUENT Emergency Yes/No VisitlD � t� COC Yes/No �� I f Lot. Deser.: NCG02MERRITSWPOND Location ID. NCG02MERRITTSWPOND Collect Date: 0412712010 Collect Time: 14:35 Sample Depth Result) Method Analysis CAS # Analvte Name PQL Units Validated by Qualifier Reference Date LAB Sample temperature at receipt by lab 2.2 'C 4/28/10 SMATHIS NUT NH3 as N in liquid 0.02 0.02 U mglL as N Lac10-107-06-1-J 4129110 CGREEN Total igeldahl N as N In liquid 0.2 0.30 mg1L as N Lachat107-06-2-11 4/30/10 CGREEN NO2+•NO3 as N in liquid 0.02 0.02 U rmglL as N Lac10-107.04-1-c 4/29110 CGREEN Phosphorus -total as P in liquid 0,02 0.02 mglL as P Lac10-115-01-1EF 4130/10 CGREEN MET 7440-22-4 Ag by ICPMS 5 5.0 U ug1L EPA 200.8 4/30110 ESTAFFORDI 7429-9D-5 Al by iCP 50 240 ug1L EPA 200.7 5/11110 ESTAFFORDI 7440-38.2 As by ICPMS 2 2.0 U ugfL EPA 200.8 4130/10 ESTAFFORDI 7440-38-3 Ba by ICP 10 �85 ugfL EPA 2003 5111/10 ESTAFFORDI 7440-41-7 Be by ICP 5 6.0 U ug1L EPA 200.7 5/11/10 ESTAFFORDI 7440-70-2 Ca by ICP 0.1 50 mg1L EPA 200.7 5111110 ESTAFFORDI 7440-43-9 Cd by ICPMS 1 1'0 U ugfL EPA 200.8 4130/10 ESTAFFORDI 7440-48-4 Cobalt by ICP 50 50 U ug1L EPA 200.7 5/11110 ESTAFFORDI 7440-48-4 Cobalt by ICPMS 50 50 U ug1L EPA 200.8 5111110 ESTAFFORDI 744GA7-3 Cf by ICPMS 10 10 U uglL EPA 200.8 4130/10 ESTAFFORDI 7440-50-8 Cu by ICPMS 2 2.0 U ugfL EPA 200,8 4/30/10 ESTAFFORDI 7439-89-6 Fe by ICP 50 170 ug1L EPA 200.7 5111110 ESTAFFORDI 7439-97-6 Hg 245-1 0.2 0.20 U ugfL EPA245,1 514110 ESTAFFORDI 7439-93-2 Li ICP _ T 25 ^ 25 U ug1L EPA 200.7 5111/10 ESTAFFORDI 7439-95A Mg by ICP 0.1 12 mglL EPA 2007 5/11110 ESTAFFORDI 7439-96-5 Mn by ICPMS 10 96 ugfL EPA200,8 5111110 ESTAFFORDI 7439.98-7 Mo by ICPMS 10 IOU ug1L EPA 200.8 4130/10 ESTAFFORDI 7440-23-5 Na by ICP 0.1 19 mg1L EPA 200.7 5111110 ESTAFFORDI 7440-02-o Ni by ICPMS 10 IOU ugfL EPA 200.8 4130110 ESTAFFORDI 7439-92-1 Pb by ICPMS 10 IOU ugfL EPA 200.8 4130/10 ESTAFFORDI 7440-36-0 Sb by ICPMS 10 IOU ug1L EPA 200.8 4130/10 ESTAFFORDI 7782-49-2 Se by ICPMS 5 5.0 U ugfL EPA 200.8 4130110 ESTAFFORD1 7440-31.5 Sn by ICPMS 10 10 U ugfL EPA 200.8 4/30/10 ESTAFFORDI 7440-28-0 Thallium (TI) ICPMS 10 IOU ugfL EPA 200.8 4130110 ESTAFFORDI 7440-32-6 Ti (Titanium) by ICP 10 13 ugfL EPA 2001 5/11110 ESTAFFORDI Laboratory section» 1623 Mail Service Center, Raleigh, NC 27699.1623 (919) 733-3908 For a detailed description of the qualifier codes refer to www.dwglab.org under Staff Access I 's Page 1 of 2 NC (DUQ GaboratorySection W§Sufts Location ID: NCG02MERRITTSWPOND Sample ID: AB57577 Collect Date: 0412712010 Collect Time:: 14:35 M E1 Result/ Method Analysis CAS # Anal t1e Name P L Units Validated by Qualifier Reference Date 7440-62-2 V by ICP 25 2510 uglL EPA 200.7 5111110 ESTAFFORDI 7440-6" Zn by ICPMS 10 10 U ug/L EPA 200.E 4130/10 ESTAFFORDI Laboratory Section» 1623 Mail Service Center, Raleigh, NC 27699.1623 (9191 733.390E For a detailed description of the qualifier codes refer to www.dwglab.org under Staff Access Page 2 of 2 • COUNTY a,- 4 RIVER RASIN : f r REPORT TO ./ C . Regonal Dina Other COLLECTOR(S) Estimated BOD Range: Seed: Chlorinated: itatio p1L taboo C de Date Begin ( lmm d BOD 310 mg/L COD High 340 mg/L. COD Low 335 mgfL Coliform: MF Fecal 31616 /l oom[ Coliform: MF Total 31504 11 OOMI Coliform' tube Feca] 31615 1100ml ColiforntFeral Sitep 31673 /IOOo:I Residue: Total 500 mgfL, Volatile 505 rrtgl Fixed 510 mg/L Residue, Suspended S30 m8lL Volatile 535 mgfL. Fixed 540 mgfL pH 403 units Acidity to pH-4.5 436 mp/L Acidity to pH 8.3 435 m8/L Alkalinity to pH 8.3 415 mgfL Alkalinity to pH 4.5 410 mglL TOC 680 m8/L Turbidity 76 N U Colifcnn Total Tube 1100 ml 1°t,�')3,I' DIVISION OF WATER QUALITY Chemistry Laboratory Report I Water Quality ❑ SAtiTPLE TYPE PR]oR1rY AMBIENT _J/ QA STREAM EFFLUENT i% COMPLIANCE CHAw OF CIfSTODY LAKE INFLUENT El EMERGENCY VISIT iD o � ESTUARY ❑ a Station Location: N�G�O '�t-F rl`S Remarks: Date End (yy mld Time a�,1,\ T5i a ter}} Depth - DM, D8, DBM Value Type - A,11, L Z Chloride 940 mgfL Chlorophyll a EPA 445.0 modified option ugfL Color: True Bo e.u. Color (PH) 83 PH- c-u. Color: pH 7.6 82 c.u. Cyanide 720 mgfL Fluoride 951 mg/L Formaldehyde 71880 mg/L Grease and Oils 556 mg/L Hardness Total 900 m81L Specific Cond. 95 umhoslcm MBAS 39260 mg/L Phenols 32730 uF/L Sulfate 945 m&IL, Sulfide 745 mg/L Boron Tannin & Lispin ugfL Hevave]ent Chromium ugfL Bicarbonate -ZtL Carbonate mg/L Total Dissolved Solids mg/L NH3 as N 610 mgIL i TKN an N 625 m&(L 02 plus NO3 as N 630 mg(L. . Total as P 665 mg/L PO4 as P 70507 mg/L P: Dissolwd as P 666 mg/L K-Potassium mg/L Cd-Cadmium I027 ug/L Cr-Chramium:Tota] 1034 ug/L Cu- Copper 1042 ug/L Ni-Nickel 1067 u8/L Pb-Lead 1051 ugfL Zn- Zinc 1092 ugfL V-Vanadium ug/L Ag- Sil. 1071 ug//L, A]- Aluminum 1 105 ugfL Be -Beryllium to12 ug/L Ca- Calcium 916 mgfL Ca -Cobalt 1037 uE& Fe- Iron 1045 ugfL Mo-Malybdenum ug/L Sb-Antimony ug/L Sn-Tin ug/L TI-Thallium ug/L, Tr -Titanium ug/L, Hg-1631 ngfL Date Reeeised : 4 _ r% 1 Time Received: L. 1 Receiw:d By Q 1 I 1 j Data Released : II Date Reported: Composite-T, S, B Li -Lithium 1 132 ug/L Mg- Magnesium 927 mg/L J Mn-Manganese 1055 ug/L Na-Sodium 929 m81L Arseric:Tata] 1002 u&fL Se- Selenium 1147 ug/L Hg- Mercury 71900 ug/L Ba Badurrt ugfL Grganochlorinc Pesticides Organophosphorus Pesticides Organonitrogen Pesticides Acid Herbicides BasefNeutral&Acid Rdrectable Orgnnics TPH Diesel Range Purgeable Organics (VOA bottle req'd) TPH Gasoline Range TMEITEX Gasoline Range Phytoplankion Tempelature an arrival ("C)- County: ORANGE Sample ID: AB57578 River Basin CPF �pF VIA pFRQ PO Number It 1OW3290 Report To RROSP b Date Received; 041281201D �2 r Time Received: 08:15 Collector. A ROMANSKI -N,Labworks Log'inlD SMATHIS Region: RRD Reporl Generated; 5113/10 Sample Matrix: WASTEWATER. Date Reported; 05113l2010 Loc. Type: EFFLUENT Emergency YeslNo Visi116 CDC Yes/No Loc. Descr.: NCG02MERRITBASINI CDQ�1/✓Ar;ri `) � Jl`y�( L D ¢`-'� 11 t I1 V Location ID: NCG02MERRITTBASINI Collect Date: 0412712010 Collect Time: 15:10 Sample Depth CAS # LAB Analyte Name Sample temperature at receipt by lab PQL - Result/ Qualifier 2.2 Units °C Method Reference Analysis Date 4128110 Validated by SMATHIS NUT NH3 as N in liquid 0.02 0.02 U mg1L as N LacIO-107-06-1-J 4/29/10 CGREEN Total Kjeldahl N as N in liquid 0.2 0.52 mg1L as N Lachat107-06-2-H 4130110 CGREEN NO2+NO3 as N in liquid 0.02 0.80 mg1L as N LacIO-107-04-1-c 4129110 CGREEN Phosphorus_ total as P in liquid 0.02 0.04 mg1L as P Loci 0-115-01-1EF 4130110 CGREEN MET 7440-224 Ag by ICPMS 5 5.0 U ug/L EPA 200.8 4l30110 ESTAFFORDI 7429-9D-5 Al by ICP 50 390 ug1L EPA 200.7 5/11/10 ESTAFFORDI 7440-38-2 As by ICPMS 2 2.0 U ug1L EPA 200.8 4130110 ESTAFFORDI 7440-38-3 Ba by ICP 10 130 ug/L EPA 200.7 5111110 ESTAFFORD1 744GAl-7 Be by ICP 5 5.0 U ug1L EPA 200.7 5/11/10 ESTAFFORDI 7440-70-2 Ca by ICP 0.1 15 mg1L EPA200.7 5111110 ESTAFFORDI 7440-43-9 Cd by ICPMS 1 1.0 U ug1L EPA 200.E 4130110 ESTAFFORDI 7440.48-4 Cobalt by ICP 50 50 U ug/L EPA 200.7 5111M0 ESTAFFORDI 7440-48-4 Cobalt by ICPMS 50 50 U ug/L EPA 200.8 5/11110 ESTAFFORDI 7440A7-3 Cr by ICPMS 10 10 U uglL EPA 200.8 4130110 ESTAFFORDI 7440.50-8 Cu by ICPMS 2 2.0 U ug/L EPA 200,8 413D110 ESTAFFORDI 7439-89-6 Fe by ICP 50 350 ug1L EPA 200.7 5111110 ESTAFFORDI 7439-97-6 Hg 245A 0.2 0.20 U ug1L EPA 245.1 514110 ESTAFFORDI 7439-93-2 Li ICP 25 25 U uglL EPA 200.7 6/11/10 ESTAFFORDI 7439-95.4 Mg by ICP 0.1 4.1 mg/L EPA 200,7 511100 ESTAFFORDI 7439-96-5 Mn by ICPMS 10 110 ug1L EPA 200.8 5111l10 ESTAFFORDI 7439-98-7 Mo by ICPMS 10 IOU ug1L EPA 200.8 4/30/10 ESTAFFORD1 7440-23-5 Na by ICP D.1 15 mg1L EPA 200 7 5/11/10 ESTAFFORDI 7440-02-0 Ni by ICPMS 10 10 U ug1L EPA 200.6 4130110 ESTAFFORDI 7439-92-1 Pb by ICPMS 10 10 U u91L EPA 200.6 4130110 ESTAFFORDI 7440-36-0 Sb by ICPMS 10 IOU ug/L EPA 200,8 413D110 ESTAFFORD1 7782-49-2 Se by ICPMS 5 5.0 U ug/L EPA 200.8 4/30110 ESTAFFORDI 7440-31-5 Sn by ICPMS 10 10 U u L a1 EPA 200.8 4130I10 ESTAFFORDI _ 7440-28-0 Thallium (TI) ICPMS 10 IOU ug1L EPA 200.8 4130110 ESTARfiORD1 1 7440-32-6 Ti (Titanium) by ICP 10 19 ug1L EPA 200.7 11h0 44 ESTAFFORDI I Laboratory Section?> 1623 Mail Service Center, Raleigh, NC 27699-1623 t919) 733-3908 2 t V 1 9 2 t For a detailed description of the qualifier codes refer to www.dwglab.org under Staff Access Page 1 of ��f";hti �_'•: NC(DWQ La6oratory Section Wssults % -ocation Id: NCG02MERRITTBASINI Sample ID: A857578 Collect pate: 04/2712010 Collect Time:: 15:10 MET Result/ Method Analysis CAS # Analyte !Name PQL Units Validal b Qualifier Reference Date 7440-62-2 V by ICP 25 25 U ug1L EPA 200.7 5/11110 ESTAFFOR01 7440-66-8 Zn by ICPMS 10 IOU ugIL EPA 200.8 4130I10 ESTAFFOROI Laboratory Section>> 1623 Mail Service Center, Raleigh, NC 27699-1623 (919) 733-3908 For a detailed description of the qualifier codes refer to www.dwglab.org under Staff Access Page 2 of 2 0 courrrY ^" RIVER HASLti : '1 REPORT TO Regional Office Other COLLECTORn : • /�Q%Ll,aff,5�"�f c Estimated HOD Range: Seed: Chlorinated: Station NILPy eop Cade Date n (Writ//dd BOD 310 mg/L COD High 340 m8/1- COD Law 335 mg/L Coliform: MF Fecal 316)6 /I00ml CallfOrrn: MF Total 31504 I100ml Coliform: tube Fecal 31615 /100m1 Colifa m: Fecal trep 31673 /t00ml Residue Total 500 my/L Volatile 505 mgrL Fixed 510 mgIL Residue; Suspended 51a mg/L Volatile 535 mg/L Fixed 540 rasti- pH 403 units Acidity to p144 5 436 mg/L Acidity to pH 8.3 43 5 mg/L Alkalinity to pH 8.3 415 mg/L. Alkalinity to pH 4.5 410 mg/L TOC 680 mg/L Turbidity 76 N IJ Colifarm Total Tube 1I00 ml COMMENTS: )OW (3Zq° DIVISION OF WATER QUALM Chemistry Laboratory Report! Water Quality SAMPLE TYPE R1p ORf[Y AMBIENT QA - STREAM FFLUENT "''"''EPEE`"`'"''"' COMPLIANCE CHAIN OF CUSTODY 1 LAKE INFLUENT El EMERGENCY VISIT ID ESTUARY Station Location: C6 QO� A rj ,` Q�Ji n ❑ !r Remarks: 1 DsteDste E� Time n 3; oo T' land 7,� to Depth - DM, DH, DH3'1 Value Type - A, H. L ��o Z f Q Chloride 940 MvL Chlorophyll a £PA 445.0 modified option ug/L Color: True 80 C.U. Color: (pH) 83 pH- cu. Color pH 7,6 82 C.U. Cyanide 720 -gfL Fluoride 951 mgfL. Formaldehyde 71880 mg/L Grewe and Oils 556 mp/L Hardness Total 900 mg1L Specific Cund. 95 umhos/cm MRAS 38260 mg/L Phenols 32730 ug(L Sulfate 945 mg/L Sulfide 745 mg/L. Horan Tannin & Ligrin ugrl. H,wr-Ient Chromium ugfL Bicarbonate mg/L Carbonate m&/L, Total Dissolved Solids m8/L, NH3 as N 610 me/L. T, an N 625 m8/L NO2 plus NO3 as N 630 mg1L P: Total as P 665 mejL PO4 as P 70507 mg/L P: Dumhed as P 666 mg/L K-Potassium mg/L Cd- Cadmium 1027 - ug/L - Cr-Chromium-Tota11034 ug/L, Cu- Copper 1042 uQjL. Ni-Nickel 1067 u8/L. .- Pb- Lead 1051 ugfL Zn- Zinc 1092 ugfL V-Vanadium ug/L Ag- Silver 1077 tjWL Al- Aluminum 1105 ug/L Be, Beryllium 1012 ug1L Ca- Caltium 916 mg& Co -Cobalt 1037 u91L Fe. Iran 1045 u8/L MO -Molybdenum u8/L Sb-Antimony a8/L. Sn-Tin ug/L 71-Thallium upfL Ti-Tdaniurn u8/L, Hg-1 611 ng/L umber �� DatcReceived: �(_ !0 Time Receirc-d Rceci<ed By L.J Ua r U Data Released : Date Reported Camposile-T, S, R Li -Lithium 1132 ug/L Mg- Magnesium 927 m&/L. Mn-Man1mnese 1055 ug/L i Na-Sodium 929 mwL Arsenic,Total1002 ug/L Se- Sclentum1147 ug/L H-R. Mercury 71900 uF/L Be -Barium uSIL Organochlorine Pesticides Organophosphorus Pesticides Organonitrogen Pesticides Acid Herbicides 6aseJNeutra[&Acid Emractable Organics TPH Diesel Range Purgeable Orpnics (VGA bottle req'd) TP14 Gasoline pt ngc T WBTFJt Gasoline Range Phytoplanklon Tempeiature on arrival ("C): u 62S • ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DRIVE, SUITE 102 March 19, 2009 Mr. Tony Merritt Tony Merritt's Gravel Pit 3200 Damascus Church Road Chapel Hill, NC 27516 Re: Tony Merritt's Gravel Pit Orange County Cape Fear River Basin Dear Mr. Merritt: RALEIGH, NC 27609 (919)781-7798 3 2009 ,J'j J1�N The following discusses the existing above referenced mine and the stormwater evaluation. GENERAL PRO.IECT DISCUSION Tony Merritt's Gravel Pit (Permit No. 68-04) is located 1/4 mile west of the intersection of Smith Level Rd and Damascus Church Rd. (See Figure f Attachment A.) The subject mine is composed of three (3) tracts of land totaling 26 acres. Ms. Lela Lou Merritt owns two (2) of the tracts (25.51 acres) and the third tract (0.49acres) is owned by Tony Merritt. Up to 17.79 acres is proposed for disturbance in the next 10-years. Land disturbance will mciude the placement of beneficial fill after each area of the mine is depleted. At the present time, no outlet for gravity flow is provided for the stormwater at the mine area. Stormwater accumulates in the excavation and the water level generally reflects the groundwater table. During heavy rains and during the late fall to early sprint; months, pumping is required. Pumping is normally conducted on average 48 hours per month at a maximum rate of 1000gpm. The primary spillway (Basin No. 1) has a horizontal and vertical corrugate metal pipe that can pass the 25-year rain event. As mining progresses to the south, the beneficial till will be placed along the northern portion of the mine. The existing Basin No. 1 will need to be enlarged to accommodate runoff from the beneficial fill embankment slope. The basin at this time will have a targeted partial collection size of 19 micron. To aid in sediment removal a Faircloth Skimmer is to be installed to drain the basin. The 2 inch sized skimmer can drain the basin within L I days for the initial basin size and 3.3 days when the basin is enlarged. IP Near the end of the mine activity, a new basin (Basin No.2) will need to be added, as water will no longer be accumulating in the mine. This basin will also have a horizontal and vertical pipe as the primary spillway and can pass at least the 2-year rain event. A grass lined earth spillway will be provided for the secondary spillway: The primary and secondary spillway can pass the 25-year rain event. For stability of the beneficial fill placement perimeter ditches (Ditch No.l and No.2) will be provided around the perimeter of the beneficial fill. Silt fence as needed will be installed at the toe of the beneficial fill embankment where runoff is not collected by the basins. EROSION CONTROL AND PUMP DICHARGE Attachment B contains the erosion control calculations and the targeted particle size collection during pumping. Basin No. 1 can trap the 30 micron particle initially. Once the basin size is increased the 19 micron particle size is targeted. DEWATERING OPERATION AND MANAGEMENT PLAN The accompanying mine maps provide the safeguards to insure that the dewatering of the mine does not impact the adjacent unnamed stream. One (1) monitoring well will be installed between the mine and the stream. Monitoring the water level estimated inside the mine and at the monitoring well will be conducted to evaluate the drawdown curve of the water table. Adjustments of the mine dewatering activity will be made depending on the information collected and further analyses needed. CLOSURE We appreciate serving Merritt's Gravel Pit on this project. Please contact us if you have any further questions. Sincerely hr . Patrick Shil Kint0ZP'r__ President Attachment A: Figure I Attachment B: Calculations CC: Jennifer Jones-3 copies Autumn Hoban-2 copies �4 62S G2s Y Scale 1 " - 1000' Approx. G2sENGINEERING& �RrNVIMENTAL SCIENCE OMPA300EANDERSOOR,, SUrrE 102 RALEIGH, NORTH CAROUNA 27E09 (219)781-779E Vicinty Map "cony Mcrritt's Gravel Pit �i9� Mine Permit No_ 68-04 P� 3200 Damascus Chruch Road 1 Orange County. NC 0 • 62S CO ZA Ii i ✓i !.+ r'vf Q l� '%' fib +� v i [—�i(�'r ��1 r ' � �k CA �i .' ' � f./ !,/ �° 7�G� ...._.�.. -- I ��P �Ti�LWlydu'7�P� /JCL zae;, Y%'t'•r UTr'v"1. 7','d/�. W'�'r �P vS;�V�.c]��J %�J Ce1•►t/ I� 1 �Dd �h ,� ���; 23 �Ft3�� '�%v w ��►q-tom _ . Aev ,r Ll i t t ! — / L d7 [1 yi �r%r s :�✓+;f'J : ' `7 r� j�l P? �� Cvv'v��Yulf�Gl kza fd L91 5 - -----' '�--^-�--------'-'-�^~----~-c_-------`- �--'--'-------'--------------- '-- �| HIS L2—ZL if Al 7LI4 the 74 Le 4V C4 3 10 'f ;I i� If f z 'vv 3)1 1-3 30 117,31-14,10 731en,,7 77 7,�14 Z 7 ik Z4 00 4 Cf Ole) / -7-�i V /,, 4C,-' 0�1-1 n , / /, - -) , -6 -r [,; , Co -- / ? , " - t A—, , v/ Scale I" - I 000'Approx. �{ Z 2 ENGINEERING 8 ENVIRONMENTAL SCIENCE COpNRP�ANY J RALE Am C R L%A27609 Viciniy Map Tnnv Merritt's Gravel Pit �19/0B Mine Permit a�v 3200 Dmitascus Chnlch Ruad 1 Orange County, NC 1. �. Appendices �aieigh. North Carolina 35.8706N,.78.7864W AR]' 5 min. 10 min. 15 min. 30 min. 60 min. 120 min. 3 hr. 6 hr. 12 hr. 24 hr. (years) 2 5.58 4.46 3.74 2.58 1.62 0.94 0.66 0.40 0.24 0.14 10 7.08 5.66 4.78 3.46 225 1.33 0.95 0.58 0.34 0.021 25 7.78 6.19 5.24 3.88 2.58 1.54 1.11 0.68 0.41 0.24 100 8.64 6.86 5.78 4.43 3.05 1.85 1.36 0.84 0.51 0,30 ARI* ; 5 min. 10 min. 15 min. 30 min. 60 min. 120 min. 3 hr. 6 hr. 12 hr. 24 hr. (years) 2 6.11 4.88 4.09 2.83 1.77 1.04 0.74 0,44 0.26 0.15 10 7.96 6.36 5.36 3.88 2.53 1.54 1.10 0.66 0.39 0.23 25 8.94 7.13 6.02 4.46 2.97 1.83 1.32 0.80 0.47 0.28 100 10.44 8.29 6.99 5.35 3.69 2.29 1.69 1.03 0.62 0.36 Wilminciton, North Carolina 34.2683N, 77.9061W ARI* 5 min. 10 min. 15 min. 30 min. 60 min. 120 min (years) . 2 7.39 5.92 4.96 3.42 2.15 1.28 10 9.70 7.75 6.54 4.74 3.08 1.94 25 10.98 8.75 7.40 5.48 3.65 2.38 100 12.92 10.27 8.55 6.63 4.56 3.18 Washington, North Carolina _35.5333N 77.0167W ARI* 5 min. 10 min. 15 min. 30 min. 60 min. 120 min (years) 2 6.41 5.12 4.29 2.96 1.86 1.10 10 8.38 6.70 5.65 4.09 2.66 1.64 25 9.48 7.55 6.38 4.73 3.15 1.99 100 11.16 - 8.87 7.47 5.72 3.94 2.58 3 hr. 6 hr. 12 hr. 24 hr. 0.91 0.56 0.33 0.19 1.39 0.87 0.51 0.30 1.73 1.08 0.64 0.38 2.37 1.49 0.89 0.53 3 hr. 6 hr. 12 hr. 24 hr. 0.78 0.47 0.27 0.16 1.19 0.72 0.42 0.25 1.46 0.88 0.52 0.31 1.93 1.18 0.70 0.42 ARI* 5 min. 10 min. 15 min. 30 min'. 60 min. 120 min. 3 hr. 6 hr. 12 hr. 24 hr. (years) 2 6.46 5.16 4,32 2.99 1.87 1.08 0.79 0.48 0.29 0.17 10 8.47 6.77 5.71 4.14 2.69 1.62 1.20 0.74 0.44 0.27 25 9.56 7.62 6.44 477 3.17 1.96 1.47 0.91 0.54 0.33 100 11.26 8.95 7,54 5.77 3.98 2.54 1.95 1.21 0.73 0.44 ARI' 5 min. 10 rain. 15 min. 30 min. 60 min. 120 min. 3 hr. 6 hr. 12 hr. 24 hr. (years) 2 7.20 5.75 4.82 3.33 2.09 1.29 0.94 0.58 0.34 0.20 10 9.41 7.52 6.35 4.60 2.99 1.93 1,43 0.89 0.53 0.31 25 10.66 8.49 7.18 5.31 3.54 2.33 1.75 1.09 0.65 0.38 100 12.53 9.95 8.39 6.42 4.42 3.03 2.32 1.45 0.38 0.51 Rev. 6106 8.03.9 I-B r L. Table 8.03b Value of Runoff Coefficient (C) for Rational Formula Land Use C Land Use C Business: Lawns: Downtown areas 0.70-0,95 Sandy soil, flat, 2%-- 0.05-0.10 Neighborhood areas 0.50-0.70 Sandy soil, ave., .-- . 0.10-0.15 2-7% 0.15-0.20 Residential: Sandy soil, steep, 0.13-0.17 Siingle-family areas 0.30-0.50 7% 0.1.8-0.22 Multi units, detached . 0.40-0.60 Heavy soil, flat, 2% 0.25-0.35 Multi units, Attached 0.60-0.75 Heavy soil, ave., Suburban 0.25-0.40 2.7% 3nd ustrial: Heavy soil, steep, - 0.30-0.60 Light areas 0.50-0.80 7% 0.20-0.50 Heavy areas 0.60-0.90 Agricultural land: Parks, cemeteries 0.10-0.25 Bare packed soil 0.30-0.60 Smooth 0. - Playgrounds 0.20-0.35 ZiMIT- a e rows , 07-M-0 15 Railroad yard areas 0.20-0.40 Heavy soil no crop Heavy soil with 0.15-0.45 Unimproved areas 0.1 Q-0.30 crop 0.05-0.25 Streets: Sandy soil no crop 0.05-0.25 Asphalt 0.70-0.95 Sandy soil with Concrete 0.80-0.95 crop 0.10-0.25 Brick 0.70-0.85 Pasture avy Sol 0.15-0. Drives and walks 0.75-0.85 . dy s.Q'I 0.05-0.2 o ands .05-0.25 Roofs 0.75-0.85 NOTE: The designer must use judgement to select the appropriate C value within the range for the appropriate land use. Generally, larger areas with permeable soils, flat slopes, and dense vegetation should have lowest C values. Smaller areas with slowly permeable soils, steep slopes, and sparse vegetation should be assigned highest C values. Source: American Society of Civil Engineers 8.03.6 Rev. 6/06 • Appendices Table 8.03h Roughness coefficients (Manning's n) for sheet flow Equation 8.03g Surface description n' Smooth surface (concrete, asphalt, gravel, or bare 0.01 soil) Fallow (no residue) ................................................ 0.05 Cultivated soils: Residue cover <_ 20%.......................................... 0.06 Residue cover > 20%........................................... 0.17 Grass: Short grass prairies ............................................. 15 Dense grassesz.................................................... 0. Bermudagrass...................................................... 0.41 Range (nutral)......................................................... 0.13 Woods: 3 Light underbrush ................................................. 0.40 Dense underbrush ............................................... 0,80 1 The n values are a composite of information compiled by Engman (1986). 2 Includes species such as weeping lovegrass, bluegrass, buffaio grass, blue grama grass, and native grass mixtures. 3 When selecting n , consider cover to a height of about 0.1 ft. This is the only part of the plant cover that will obstruct sheet flow. For sheet flow of less than 300 feet, use Manning's kinematic solution (Overtop and Meadows 1976) to compute Tt: Q.007(nL)U.8 Tt — /p z)0.5s0.4 ll where: Tt = Travel time (hr) n = Manning's roughness coefficient (Table 8.03h) L = flow length (ft) _ p2 = 2-year, 24-hour rainfall (in) s = slope of hydraulic grade line (land slope, ft/ft) This simplified Form of the Manning's kinematic solution is based on the following: (l) shallow steady uniform flow, (2) constant intensity of rainfall excess (that part of a rain available ror nmoff). (3) rainfall duration of 24 hours, and (4) minor effect of infiltration on travel time. Rev. 6/06 8.03.27 IS 714C o 14 35 3 7e 7�e f �f i4we e-) Z- v - 4 / -% i -L -r-f 2- Ii V. 11\ ✓ U. U L- / W.411 - I T it .57 -24 ii IL6�S . - mu.e;=ir, m/�c '3 4 6 s � ' _-_-- Pall velocity, ft/soc See inset -- ' o~ '-- s --- e � -__ 0.02 ,o"�=====a�=/ ^ --__ ' --- ' .- �" 10-5 10-1 103 | n�8� m ' m 1 ."- n�v �~�~~~`~ ���" _-_ Fall wmo"ity.*/sw - 4 - 8 .. .. .. - 3 4 6 8 - - on oo ---___--- _ `_--_ Fall velocity, m/so 11 0. 74� 12- k7 Hl �W3 1 2 (2S li 2 n-4 ire is 17 4247 L4 ---- ------- ® . . to be reduced using step 2 to adjust the flow rate for the basin's volume. (it needs a 3.2" diameter orifice.) 11/2" skimmer: 1,728 cubic feet in 24 hours 6,912 cubic feet in 4 days with a 1'/2" head 3,456 cubic feet in 2 days .12,096 cubic feet in 7 days 5,184 cubic feet in 3 days -(" ki er: 3,283 cubic feet in 24 hours 13,132 cubic feet in 4 days with dblhead 6,566 cubic feet in 2 days 22,982 cubic feet in 7 days 9,849 cubic feet in 3 days 2'/2" skimmer: 6,234 cubic feet in 24 hours 24,936 cubic feet in 4 days with a 2.5" head 12,468 cubic feet in 2 days 43,638 cubic feet in 7 days Revised 11-6-07 18,702 cubic feet in 3 days 3" skimmer: 9,774 cubic feet in 24 hours 39,096 cubic feet in 4 days with a 3" head 19,547 cubic feet in 2 days 68,415 cubic feet in 7 days 29,322 cubic feet in 3 days 4" skimmer: 20,109 cubic feet in 24 hours 80,436 cubic feet in 4 days with a 4" head 40,218 cubic feet in 2 days 140,763 cubic feet in 7 days Revised 11-6-07 60,327 cubic feet in 3 days 5" skimmer: 32,832 cubic feet in 24 hours 131,328 cubic feet in 4 days with a 4". head 65,664 cubic feet in 2 days 229,824 cubic feet in 7 days 98,496 cubic feet in 3 days 6" skimmer: 51,840 cubic feet in 24 hours 207,360 cubic feet in 4 days with a 5" head 103,680 cubic feet in 2 days 362,880 cubic feet in 7 days 155,520 cubic feet in 3 days 8" skimmer: 97,978 cubic feet in 24 hours 301,912 cubic feet in 4 days with a 6" head 195,956 cubic feet in 2 days 685,846 cubic feet in 7 days CUSTOM 293,934 cubic feet in 3 days MADE BY ORDER CALLI Determining the Orifice Step 2. To determine the orifice required to reduce the flow rate for the basin's volume and the number of days to drain the basin, simply use the formula volume = factor (from the chart below) for the same size skimmer chosen in the first step and the same number of days. This calculation will give the area of the required orifice. Then calculate the orifice radius using Area Tr rz and solving for r, r = J.4rea/ 3.14) .The supplied cutter can be adjusted to this radius to cut the orifice in the plug. The instructions with the plug and cutter has a ruler divided into tenths of inches. Again, this step is not always necessary as explained above. An alternative method is to use the orifice equation with the head for a particular skimmer shown on the previous page amine the orifice needed to give the required flow for the volume and draw down time. 0.5 is used in this chart. Example: A 4" skimmer is the smallest skimmer that will drain 39,000 cubic feet in 3 days but a 4" inlet will drain the basin too fast (in 1.9 days) To determine the orifice required use the factor of 4,803 from the chart below for a 4" skimmer and a drawdown time of 3 days. 39,000 cubic November 6, 2007 2 L4 tf�/ dRr �' . . . . . . . . . . . . (— ,-a 5,5 — 5 r P t, ` LI Owl" - - - -------------- - ------- 0 it it Ir rl 74 /P Lv L4 tw,, .1 Y 77- V,01 r ve ii 11 i . .r 1 fi % v►vG21�3 f Goy �j � �Cid�►r�y r r /_ f�3e4l�- --- 7'L &re boy��c� -------.�._—_._ - ---.-------- --------- I A143 -------- __ . - - - -� ------ -- --- ---, --_ -_ -.............. _..._ .... tSl` _® .0 Z (slope) Area Slope Q (flow) n depth V Tau P R Width 3 3.0007 0.05 6.896561 0.068 0.37 2,298317 1.1544 9,340085 0.321271 7 Watershed: INSERT FLOW RATES HERE basin 2 Q2= 010= Q25= 6.9 SLOPE= 0.05 Width= . 7 h-vr"e) is r - - - - - - - - - - - 5a6 14&yw, i Ate 7,-o -F).7- knll e W7 7-A k4e) 121- 11 A 0- Appendices r 20 3o Outlet W = 0o + La Pipe diameter (Do) 1 ilwater - 0.50o plc 60 l I et�g r i V50' 10 /0. 20 17,t? 50 100 Discharge (O/sec) 2 a C� 0 ' 1 Ln 00, 0 1000 Curves may not be extrapolated. Figure 8.06a Design of outlet protection protection from a round pipe flowing full, minimum tailwater condition (Tw < 0.5 diameter). Rev. 12,93 8.06.3 1 �'1 ' 0 `� /✓ � � ! ` Q � � �i' di ( ! ,,A b SV / Fj�iv g Q ,r. .tSlti�Q n'(V r f- Of _ r1171,ICI, 'Sex D, pi 75 -- i jaw `�' �!�`,'If � C ,�pl C r�%•� �v_� f� �s it �'rd' 7�'�?G off, G �1 u� ff I1 � ll ✓1 fC� � � er � a''!! Lvi �1� rF d 1� ,� v�� �1 oV �j 7Fr i^ ra to`) ! 5�V1J!!Vi yr,K�+- d%'_IrU�f �/1/1,! � ��`1%Y1I`fQt4 ���C / �►G�1"t��? d.'`� j��"� "� ��,f. �+'..�d �' �2"'�rt I 1 �' '�" �..� �-., `J� �!r L Yet � � 'f. 'y !� "!'� � !.✓� r /�,�! � .�. c..�5 �G L�pr t� �� i `a�._rep f.CG� rr � /�G Y� Ste• i Z (slope) 4 Watershed: Area 1.949376 2-year Slope 0.015 Q (flow) 7.197628 J n 0,02 a-6 JIU, I depth 0.312 IvG• f� �� y �] V 3.692273 �e Tau 0,292032 P 7,572818 R 0.257418 Width 5 INSERT FLOW RATES HERE Q2= 0.72 Q10= Q25= 0 SLOPE= 0.015 Width= 5 For'V' Ditch LEGEND: Z- Side Slope (H:V) (unitless) Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ftls) Tau: Shear Stress (Ibl sq. ft,) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lb/ft^3) 62.4 ,0 1 7-yPa�-5��uw6 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 4.410636 2-year Q2= 0.72 Slope 0,015 Q10= Q (flow) 7.212051 — Sf'a w �"� Q25= 0 n 0,065 SLOPE= 0.015 depth V 0.597 1.635 h r /'I") - s r 01033 W, 7 * Width= 5 For'V' Ditch Tau 0F� ,,,�►,*r P R 9,922988 0.444487 'sae ve3gl 5 rP'_p LEGEND: Z-Side Slope (H;V) (unitless) Width 5 U(,g-- 0, T r G✓�^ �PY1IP� Area- (sq. ft) Slope: Channel Slope (fUft) Q: Flow (cfs) n: Manning's Coefficient (unitless) L/ �J r�l � depth: flow depth (ft) f �4 V: Velocity (ftls) Tau'. Shear Stress (Ibl sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 3.8664 10-year Q2= 0 Slope 0.015 010= 4.8 Q (flow) 4.799686 Q25= 0 n 0.081 SLOPE= 0.015 depth 0.54 6 k Width= 5 V Q241384 For'V' Ditch Tau 0.50544 P 9.452954 LEGEND: R 0.409015 Z- Side Slope (H:V) (unitiess) Width 5 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) / r �ra 5 1 Guuri �"_ V: Velocity (ft/s) V y Tau: Shear Stress (lb/ sq. ft.) $^ V L P: Wetted Perimeter (ft) v-r'SU� I/ R: Hydraulic Radius (ft) Width: Bottom Width (ft) to , unit weight of water (lb/ft^3) 62.4 Z (slope) Area Slope Q (flow) n depth V Tau P R Width 4 Watershed: 2,342076 &W-year 0.092 2 7.1837 0.065 0.363 3.06 22 2.08 9 TO. 7. 93375� 0,293002 5 INSERT FLOW RATES HERE Q2= 7.2 Q10= Q25= 0 SLOPE= 0.092 Width= 5 For'V' Ditch LEGEND: Z- Side Slope (H:V) (unitless) Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lb/ft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 1.5704 2-year Q2= 7.2 Slope 0.092 Q10= Q (flow) 7,180693 Q25= 0 . n 0.036 SLOPE= 0.092 depth 0.26 Width= 5 V Tau 4.572525 1.492608 For'V' Ditch P 7.144015 LEGEND: R 0.21982 Z- Side Slope (H:V) (unitless) Width 5 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 1.926924 10-year Q2= Slope 0.092 010= 4.8 Q (flow) 4.800728 Q25= n 0.073 SLOPE= 0,092 depth 0,309 Width= 5 V For'V' Ditch Tau :491 3907 P 7,548079 LEGEND: R 0,255287 Z- Side Slope (H:V) (unitless) Width 5 Area- (sq. ft) Slope: Channel Slope (ft/ft) f x = 0 Su rC �,Vi Q: Flow (cfs) n: Manning's Coefficient (unitless) V 1��' ry Q 7 3 depth: flow depth (ft) V: Veiocity (ftls) v Tau: Shear Stress (Ibl sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 017, 'f ILI Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 2.730684 25-year Q2= Slope 0,092 Q 10= Q (flow) 5.308758 Q25= 5.3 n 0. SLOPE- 0.092 depth 4 Width= 5 V 1.944113 For 'V' Ditch Tau 2.359469 P 8.389193 LEGEND: R 0.3255 Z- Side Slope (H:V) (unitless) Width 5 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) 11 J< ` V: Velocity (ft/s) n Tau: Shear Stress (Ibl sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (Iblft^3) 62.4 Z (slope) Area Slope Q (flow) n depth V Tau R Width 4 Watershed: 1.286844 2-year 0.17 7.234246 0.036 0.219 5.621696 _ ���� 2.323152rJ 6.80592 f J 0,189077 5 INSERT FLOW RATES HERE Q2= 7.2 Q10= Q25= SLOPE= 0.17 Width= 5 For 'V' Ditch LEGEND: Z- Side Slope (H.V) (unitless) Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (Ib/ft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 2,623616 2-year Q2= 7.2 Slope 0.17 Q 10= Q (flow) 7.202022 025= n 0.104 SLOPE= 0.17 depth 0.398 Width= 5 V 2.745075 For'V' Ditch Tau 4.221984 P 8.281992 LEGEND: R 0.316786 Z- Side Slope (H:V) (unitless) Width 5 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ftls) Tau: Shear Stress (lb/ sq. ft.) P: Wetted -Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (Iblft"3) 62.4 ji I /) ; f,, � 2 't� Z wf'l l he Iv �- u-, Je C, fJ u w. vayi�/f �r yyl yvrd `�; Q'F ��' f 5� G4 �C u �sr J�•s �✓�� - - I 2 �vYr•e►��� D��I 6L V. V-16 yZ 5,3 0,0 7, J.J - 2s-� Od - TIC ///A D,� 2 I 'Gi) 4,7 r 7,0 If 07r — t IA U-7p f � G� n�+ ] � �� '�''J ✓I d ✓�,► air ' � � 1 /1 � �/Yl i - I f �� ' j(�A 7 i ✓�% �,j� a�C�i! / ✓[� J kA�( �- _1 T, �/� /�i // r j / a !� n/ 744 i y,-4 t j7 / _J pf `T T i o�z.�.y��5'd7/�19 /70l'0- PP07 IqA ,11yool i S Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 3,634736 2-year Q2= 16.7 Slope 0,02 Q10= Q (flow) 16.67035 Q25= n 0.02 SLOPE= 0.02 depth V t-zo 5 Width= 10 For 'V' Ditch Tau 0.401856 P 12.65528 LEGEND? R -0,287211 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ftlft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 7,947824 2-year Q2= 16.7 Slope 0.02 Q10= Q (flow) 16.7021 Q25= n 0,065 SLOPE= 0.02 depth 0.634 Width= 10 V Tau 2;1 1468 79 % C ! �S 2 For 'V' pitch P 15.2281 LEGEND: R 0.521918 o r Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (fUs) Tau; Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lb/ft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 4,587264 10 Q2= Slope 0.02 Q10= 5.3 Q (flow) 5.291341 025= n C.09 I SLOPE= 0.02 depth Width= 10 V 1.153485 Q, �� For'V' Ditch Tau 0. 4208 P 13.2655 LEGEND: R 0,345804 Z- Side Slope (KV) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) VY a, Q n: Manning's Coefficient (unitless) depth:' flow depth (ft) f V: Velocity (ftls) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) r —✓�5 i✓'ter' Y' unit weight of water (Its/ft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 7,233584 25-year Q2= Slope 0.02 Q 10= . Q (flow) 6.295939 Q25= 6.3 n 0.15 SLOPE= 0.02 depth 0.586 Width= 10 V 0,870376 For'V' Ditch Tau 0.731328 P 14.83228 LEGEND: R 0.487692 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) fi Y �, (,� Z, Q: Flow (cfs) n: Manning's Coefficient (unitless) y (/ �C r� ,' u P zJ U5� ` Y depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (Ib/ft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 3.310464 2-year Q2= 16.7 Slope 0.027 010= Q (flow) 16,76559 Q25= n 0.02 SLOPE= 0.027 depth 0.29 ;� Width= 10 V .064421 For'V' Ditch Tau 8701 P 12.44088 LEGEND: R 0.266096 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (fUft) Q: Flow (cfs) m Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ftls) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 Z (slope) 4 Watershed: Area 7,189556 2-year Slope 0.027 Q (flow) 16.72898 n 0.065 depth 0.583 Tau 2.982238 TL j 6 r P 54 a [� (\ R 0.485533 Width 10 INSERT FLOW RATES HERE Q2= 16.7 Q 10= Q25= SLOPE= 0.027 Width= 10 For'V' Ditch LEGEND: ,Z- Side Slope (H:V) (unitless) Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ftls) Tau: Shear Stress (Ibl sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 Z (slope) 4 Watershed: Area 4,079796 10-year Slope 0.027 Q (flow) 5,317442 n 0.087 depth 0.3 V Tau 0. 4 P 12.9439 R 0.315191 Width � � � 10 � Fvv INSERT FLOW RATES HERE Q2= 010= 5.3 Q25= SLOPE= 0.027 Width= 10 For'V' Ditch 101; mil 91 Z- Side Slope (H:V) (unitless) Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (fus) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) snit weight of water (lb/ft^3) 62A Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 6.253296 25-year 02= Slope 0.027 Q10= Q (flow) 6.308718 Q25= 6.3 n SLOPE= 0,027 depth � Width= 10 V 1.008863 For'V' pitch Tau 0.872726 P 14.27154 LEGEND: R 0,438166 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) y �% t Q: Flow (cfs) ✓ n: Manning's Coefficient (unitless) depth: flow depth (ft) ��-- �j �'"�� r, ` ' [7 V: Velocity (ft/s) Tau: Shear Stress (Ibl sq, ft.) ►.— �. q d P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (Iblft^3) 62.4 1 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 2.5709 2-year 02= 16.6 Slope 0.059 Q10= Q (flow) 16.715 Q25= n 0.02 SLOPE= 0.059 depth V 9.96�) �� ���� Width= 10 For'V' Ditch Tau P 11.93786 LEGEND: R 0.215357 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (fUft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ftls) Tau: Shear Stress (Ibl sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (Iblft^3) 62.4 Z (slope)' 4 Watershed: INSERT FLOW RATES HERE Area 5.528624 2-year Q2= 16.6 Slope 0.059 010= Q (flow) 16.69473 Q25= n 0.065 SLOPE= 0,059 depth 0.466 Width= 10 V 3,019689 For'V' Ditch Tau 1.715626 _ T` �, L,5 P 13.84273 u� � LEGEND: R 0.399368 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 ' 1 -yev ��/h ��J�/X' u S- l'•�? Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 3.748244 2-year Q2= 16.6 Slope 0.059 Q10= Q (flow) 16.67818 025= n 0.036 SLOPE= 0.059 depth 0.331 Width= 10 V 4.449597 T G For'V' Ditch Tau 1.21861 r P 12.7295 LEGEND: R 0,294453 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) _ V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft"3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 3.1136 10-year Q2= Slope 0.059 Q10= 5.3 Q (flow) 5.302542 Q25= n 0.085 SLOPE= 0.059 depth _Q15 Width= 10 V 1.7 3 0 2, !�> For'V' Ditch Tau 48 P 12.30894 LEGEND: R 0.252954 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq, ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ftls) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (Iblft^3) 62.4 Z (slope) Area Slope Q (flow) n depth V Tau P R Width 4 4.825584 0.059 6.310007 0..14 14 1.307615 1.524182 1141393 0.359744 10 Watershed: INSERT FLOW RATES HERE 25-year Q2= Q 10= Q25= 6.3 SLOPE= 0.059 Width= 10 For'V' Ditch n /4 oj�- LEGEND: Z- Side Slope (H:V) (unitless) Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (ofs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (lb/ sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lb/ft"3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 2.918784 2-year 02= 16.7 Slope 0.128 Q10= Q (flow) 16.67753 Q25= n 0.036 SLOPE= 0.128 depth 0.264 Width= 10 V 5.713861 �v For 'V' pitch Tau 2.108621 P 12.177 r� � , LEGEND: R 0.239696 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (Ibl sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 5.832576 2-year Q2= 16.7 Slope 0.128 Q10= Q (flow) 16.65741 Q25= n 0.104 SLOPE= 0.128 depth 0.488 Width 10 V 2.855926 Far 'V' Ditch Tau 3.897754 P 14.02415 LEGEND: R 0.415895 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ft/s) Tau: Shear Stress (Ib! sq. ft.) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lb/ft^3) 62.4 Al�� —1 L" 5 � � " �.1c Ste- GJ. s �✓ r Z (slope) 4 Watershed: INSERT FLOW RATES HERE Area 4.852224 2-year 02= 16.7 Slope 0.128 Q10= Q (flow) 16.72703 Q25= n 0.104 SLOPE= 0.225 depth 0.416 Width= 10 V 3,447292 For'V' Ditch Tau 3.322675 P 13.43042 LEGEND: R 0.361286 Z- Side Slope (H:V) (unitless) Width 10 Area- (sq. ft) Slope: Channel Slope (ft/ft) Q: Flow (cfs) n: Manning's Coefficient (unitless) depth: flow depth (ft) V: Velocity (ftls) Tau: Shear Stress (lb/ sq. ft,) P: Wetted Perimeter (ft) R: Hydraulic Radius (ft) Width: Bottom Width (ft) unit weight of water (lblft^3) 62.4 Design Procedure- The following is a step-by-step procedure for designing a runoff conveyance Permissible Velocity channel using Manning's equation and the continuity equation: Table 8.05b Manning's n for Structural Channel Linings Step 1. Determine the required flow capacity, 0, by estimating peak runoff rate for the design storm (Appendix 8.03). . Step 2, Determine the slope and select channel geometry and lining. Step 3. Determine the permissible velocity for the lining selected, or the desired velocity, if paved. (see Table 8.05a, pg. 8.05.4) Step 4. Make an initial estimate of channel size —divide the required 0 by the permissible velocity to reach a "first try" estimate of channel flow area. Then select a geometry, depth and top width to fit site conditions. Step 5. Calculate the hydraulic radius, R, from channel geometry (Figure 8.05b, pg. 8.05.5). Step 6. Determine roughness coefficient n. Structural Linings ---see Table 8.05b, pg. 8.05.6. Grass Lining: a. Determine retardance class for vegetation from Table 8.05c, pg. 8,05.8. To meet stability requirement; use retardance for newly mowed condition (generally C or D). To determine channel capacity, use at least one retardance class higher. b. Determine n from Figure 8.05c, pg. 8.05.7. Step 7. Calculate the actual channel velocity, V, using Manning's equation (Figure 8.05a, pg. 8.05.3), and calculate channel capacity, 0, using the continu- ity equation. Step 8. Check results against permissible velocity and required design capacity to determine if design is acceptable. Step 9. If design is not acceptable, alter channel dimensions as apfropriate. For trapezoidal channels, this adjustment is usually made by changing the bottom width. Channel Lining Recommended n values Asphaltic concrete, machine placed 0.014 Asphalt, exposed prefabricated 0.015 Concrete 0.015 Metal, corrugated 0,024 Plastic 0,013 Shotcrete 0.017 G on 0.030 Earth 0.020 Source: American Society of Civil Engineers (modified) 8.05.6 Rev. IV93 go 0 Table 8.051 Manning's Roughness Coefficient Lining Category Lining Type n- value n value for Depth Ranges 0-0.5 ft 0.5-2.0 h 0-15 cm) 15-50 cm) 2.0 ft (> 60 cm) Rigid Concrete 0.015 0.013 0.013 Grouted Riprap 0.040 0.030 0.028 Stone Masonry 0.042 0,032 0.030 Soil Cement 0.025 0.022 0.020 Asphalt 0.018 0.016 0.016 Unlined Bare Soil 0.023 0,020 0.020 Rock Cut 0.045 0.035 0.025 Gravel Riprap 1-inch (2.5-cm) Dso 0.044 0,033 0.030 2-inch (5-cm) Dso 0.066 0.041 0.034 Rock Riprap 6-inch (I5-cm)Dso 0.104 0.069 0.035 12-inch (30-cm) Dso -- 0.078 0,040 Mote: values listed are representative values for the respective depth raitges. Mannutg's roughness coefficients, n, vary with the flow depth. DETERMINING SHEAR STRESS Shear stress, T, at normal depth is computed for the lining by the following equation.- T = yds Td = Permissible shear stress where: T = shear stress in lb/ft2 y = unit weight of water, 62.4 lb/ft d — flow depth in It s — channel gradient in ft/ft. If the permissible shear stress, Td, given in Table 8.05g is greater than the computed shear stress, the rprap or temporary lining is considered acceptable. If a lining is unacceptable, select a fining with a higher permissible shear stress and repeat the calculations for normal depth and shear stress. In some cases it may be necessary to alter channel dimensions to reduce the shear stress. Computing tractive force around a channel bend requires special considerations because the change in flow direction imposes higher shear stress on the channel bottom and banks. The maximum shear stress in a bend, Tb, is given by the following equation: Tb = KbT where: J (continued) Sample Problem 8.05a Design of a grass -lined channel. Tractive Force Procedure Table 8,05e Manning's Roughness Coefficients for Temporary Lining Materials 8.05.10 Channel summary: Trapezoidal shape, Z=3, b=3 ft, d=1.5 ft, grade = 2% Note: In Sample Problem 8.05a the "n-value" is first choosen based on a permissible velocity and not a design velocity criteria. Therefore the use of table 8.05c may not be as accurate as individual retardance class charts when a design velocity is the determining factor. The design of riprap-lined channels and temporary channel linings is based on analysis of tractive force. NOTE: This procedure is for uniform flow in channels and is not to be used for design of deenergizing devices and may not be valid for larger channels To calculate the required size of an open channel, assume the design flow is uniform and does not vary with time. Since actual flow conditions change through the length of a channel, subdivide the channel into design reaches as appropriate. PERMISSIBLE SHEAR STRESS The permissible shear stress, Td, is the force required to initiate movement of the lining material. Permissible shear stress for the liner is not related to the erodibi€ity of the underlying soil, However, if the lining is eroded or broken, the bed material will be exposed to the erosive force of the flow. COMPUTING NORMAL DEPTH The first step in selecting an appropriate lining is to compute the design flow depth (the normal depth) and determine the shear stress. Normal depths can be calculated by Manning's equation as shown for trapezoi- dal channels in Figure 8.05d. Values of the Manning's roughness coefficient for different ranges of depth are provided in Table 8.05e for temporary linings and Table 8.05f for riprap. The coefficient of roughness generally decreases with increasing flow depth. n value for Depth Ranges' 0-0.5 ft 0.5-2.0 ft >2.0 ft Lining Type Woven Paper Net 0.016 0.015 0.015 Jute Net 0.028 0.022 0.019 Fiberglass Roving 0.02 0.021 0.019 Straw with Net 0 5 0, 3 0.025 Curled Wood Mat 6 0.035 0.028 Synthetic Mat Q 6 0.025 0,021 * Adapted from: FHWA-HEC 15, Pg. 37 - April 1988 Rev. 12)93 Appendices Table 8.05g Permissible Shear Stresses for Riprap and Temporary Liners Permissible Unit Shear Stress, T Lining Category Lining Type {Ib1ft ) Temporary Woven Paoer Net 0.15 Jute Net 0.45 Fiberglass Roving: Single 0,60 Double — raS aw with Net 1. `'Curled Wood_ma 55 nlhetic Mat dso Stone Size (inches) Gravel Riprap 1 0,33 2 0.67 Rock Riprap 6 r 2.00 9_.. _ _ ._ . 3.00 15 5.00 18 21 'fi8D 24 8.00 Adapted From: FHWA. REC-15, April 1993, pgs. 17 & 37. Design Procedure- The following is a step-by-step procedure for designing a temporary liner for a hannel. Because temporary liners have a short period of service, the.design Q Temporary Liners c may be reduced. For liners that are needed for six months or less, the 2-yr frequency storm is recommended. Step 1. Select a liner material suitable for site conditions and application. Determine roughness coefficient from manufacturer's specifications or Table 8.05e, pg. 8.05.10. Step 2. Calculate the normal Dow depth using Manning's equation (Figure 8.05d). Check to see that depth is consistent with that assumed for selection of Manning's rn in Figure 8.05d, pg. 8.05.11, For smaller runoffs Figure 8.05d is not as clearly defined. Recommended solutions can be determined by using the Manning equation. Step 3. Calculate shear stress at normal depth. Step 4. Compare computed shear stress with the permissible shear stress for the liner. �- Step 5. If computed shear is greater than permissible shear, adjust channel dimensions to reduce shear or select a more resistant lining and repeat steps 1 through 4. Design of a channel with temporary lining is illustrated in Sample Problem 8.05b, pg. 8.05.14. 8.05.13 Rev. -12/93 0 . 0 Appendices Step 10. For grass -lined channels once the appropriate channel dimensions have been selected for low retardance conditions, repeat steps 6 through 8 using a higher retardance class, corresponding to tall grass. Adjust capacity of the channel by varying depth where site conditions permit. NOTE 1: If design velocity is greater than 2.0 fUsec., a temporary lining may be required to stabilize the channel until vegetation is established. The temporary liner may be designed for peak flow from the 2-yr storm. If a channel requires temporary lining, the designer should analyze shear stresses in the channel m select the liner that provides protection and promotes establishment of vegetation. For the design of temporary liners, use tractive force procedure. NOTE 2: Design Tables —Vegetated Channels and Diversions at the end of this section may be used to design grass -lined channels with parabolic cross -sections. Step 11. Check outlet for carrying capacity and stability. If discharge velociies exceed allowable velocities for the receiving stream, an outlet protection struc- ., , tare will be required (Table 8.05d, pg. 8.05.9). 5 4 3 2 0) .08 .06 04 ,o2 .l Sample Problem 8.05a illusuates the design of a grass -lined channel. Ems �1 Longer- 37 .0 . . 2 .4 .6 .B 1.0 2 4 6 8 10 20 VR, Product of Velocity and Hydraulic Radius Figure 8.05c Manning's nrelated to velocity, hydraulic radius, and vegetal retardance. Note: From Sample Problem 6.05a multiply Vp x Hydralulic Radius (4,5x0.54=2.43), then enter the product of VR and extend a straight line up to Retardance class "0", next project a straight line to the left to determine a trial manning's n. 8.05.7 Rev. 1193 ff � C(v/_rf rf n J 1 • . Table 8.05a Maximum Allowable Design Velocities' for Vegetated Channels Typical Soil Grass Lining Permissible Velocity Channel Slope Characteristics2 for Established Grass Application Lining (ft/sec) 0-5% ;easily Erodible Non -plastic /Tal f (Sands & Silts) Bahiagrass Kentucky bluegrass 4.5 Grass -legume mixture 3.5 Erosion Resistant Bermudagrass 6.0 Plastic Tali fescue 5.5 (Clay mixes) Bahiagrass 5.5 Kentucky bluegrass 5.5 Grass -legume mixture 4.5 5-100/. Easily Erodible Bermudagrass 4.5 Non -plastic Tall fescue 4.0 (Sands & Silts) Bahiagrass 4.o Kentucky bluegrass 4.0 Grass -legume mixture 3.0 Erosion Resistant Bermudagrass 5.5 Plastic Tall fescue 5.0 (Clay Mixes) Bahiagrass 5.0 Kentucky bluegrass 5.0 Grass -legume mixture 3.5 >10% Easily Erodible Bermudagrass 3.5 Non -plastic Tall fescue 2.5 (Sands & Silts) Bahiagrass 2.5 Kentucky bluegrass 2.5 Erosion Resistant Bermudagrass 4.5 Plastic Tall fescue 3.5 (Clay Mixes) Bahiagrass 3.5 Kentucky bluegrass 3.5 Source: USDA-SCS Modified NOTE: 'Permissible Velocity based on 10-yr storm peak runoff 2Soil erodibility based on resistance to soil movement from concentrated flowing water. 3Before grass is established, permissible velocity }s determined by the type of temporary liner used. Selecting Channel To calculate the required size of an open channel, assume the design flow is uniform and does not vary with time. Since actual flow conditions change Cross -Section throughout the length of a channel, subdivide the channel into design reaches, Geometry and design each reach to carry the appropriate capacity. The three most commonly used channel cross -sections are "W-shaped, par- abolic, and trapezoidal. Figure 8.05b gives mathematical formulas for the area, hydraulic radius and top width of each of these shapes. 8.05.4 Appendices Riprap Mean Diameter, (ft) = d5pc 500 0,50 - 1-00 I.50 45 40 U 35 CO �3 30 25 03 20 U 0 ❑ 15 I Channel Slope,:/ S (ft/fit) 69 50 45 •0 35 [n n 30 Cif CD 25 D 20 CO CD 15 .�. 10 57L*o� I 5 0 0.00 0.25 0.50- 0.75 1.00 1.26 Depth, d(ft) = do (flow depth) Figure 8.05k Steep slope riprap design, B = 4, Z = 3, Riprap �t•,R}}ean Dia r, (ft) = 50C 0 1.00 1.50 2.00 5o 45 40 35 C�= 30 C� 25 E [>3 20 W X❑ 5 10 0 Figure 8.051 Steep slope riprap design, B = 6, Z = 3. �i Vrj V V/ V 9 w ry 0 0 h o a rp = p o 0 o Channel SAff Slope, S 50 45 40 35 Ln CS 30 ca m 25 E] 20 (fa CD 15 10 5 0 0 .26 .50 .75 1.00 1.25 Depth, d(ft) = do (flow depth) Rev. 12493 8.05.23 . 'bo Table 6.1 5b Sizes for Riprap and Erosion Control Stone Specified by the N.C. Department of Transportation Practice Standards and Specifications Rlprap Erosion Control Class Class Class ass 2 A a 5 to 200 ib 25 to 250 lb 2" to 6" 5" to 15" 30% shall 60% shall weigh a weigh a mini - minimum of 60 fmum of 100 lb lbs each each No more than No more than 10%tolerance 10% shall 5% shall weigh top and bot- weigh less less than 50 lb tom sizes than 15 lb each. each Equally dis- Equally dis- tributed, no tributed, no gradation gradation specified specified source: North Carolina Aggregates Association. on exposure to water or weathering, and suitable in all otherrespects for the pur- pose intended. The specific gravity of the individual stones should be at.least 2.5, Size of stone --The sizes of stones used for riprap protection are determined by purpose and specific site conditions. • Slope stabilization—Riprap stone for slope stabilization not subject to flowing water or wave action should be sized for stability for the proposed grade. The gradient of the slope to be stabilized should be less than the natural angle of repose of the stone selected.. Angle of repose of riprap stones may be estimated from Figure 6.15a. Riprap used for surface stabilization of slopes does not add significant resistance to sliding or slope failure and should not be considgLed a retain- ing wall. The inherent stability of the soil must be satisfactory before riprap is used for surface stabilization. Slopes approaching 1.5:1 may re- quire special stability analysis. • Outlet protection —Design criteria for sizing stone and determining the dimensions of riprap pads at channel or conduit outlets are presented in laracuce 6.41, Outlet Stabilization Structure. • Channels tab ilization and stream bank protection —Design criteria for sizing stone for stabiliry of channels are contained in Appendix 8.05. Filter blanket —A filter blanket is a layer of material placed between the riprap and the underlying soil to prevent soil movement into or through the riprap. 6.15.3 Fwd: Public Comment: Tony Merritt Sand and el Mine expansio... Subject: Fwd: Public Comment: Tony Merritt Sand and Gravel Mine expansion permit, request (Mining Permit 68-04) From: "Joel Sholtes" <jsholtes@gmail.com> Date: Fri, 22 Aug 2008 12:41:26 -0400 To: autumn-hoban@ncmall.net Ms. Hoban, Please find the comment I sent to DLR's Land Quality Section regarding a request of the below mentioned mining operation to expand its operations. This comment details a discharge I witnessed from this mine into an small stream that discharges directly into University Lake. Regards, Joel Sholtes ---------- Forwarded message ---------- From: Joel Sholtes <isholtes@gmail.com> Date: Thu, Jul 10, 2008 at 9:14 PM Subject: Public Comment: Tony Merritt Sand and Gravel Mine expansion permit request (Mining Permit 68-04) To: judy.wehner@ncmail.net Ms. Wehner, It has come to my attention that the Tony Merritt Sand and Gravel Mine (DENR DLR Permit # 68-04) has requested a permit to expand its operation. This message serves as a public comment to that request. On Monday, July 7th, 2008 I was walking through forested land adjoining this mine to the north following a stream to the east which was flowing at near bankfull levels. I found this to be unusual because all of the other streams in the area had dried up since the previous night's thunderstorm. As I approached the stream's head I witnessed an approximately six inch diameter hose pumping turbid water into the stream at a very rapid rate (enough to fill the stream to nearly bankfull. I would estimate the flow to be on the order of five cubic feet per second). The source of this water was the Tony Merritt Sand and Gravel Mine. I could not find a NPDES permit, general or otherwise, listed for this operation via an online search of the DENR DWQ website. This stream discharges directly into University Lake, a public drinking water reservoir located approximately 0.25 miles to the west of the mine. Here is a map showing the relative location of the gravel mine to the reservoir: http://www.gmap-pedometer.com/?r=2066955 And, here is a map noting the'approximate location of the discharge and the approximate route of the creek into the reservoir: 1 of 2 8/28/2008 7:19 AM Fwd: Public Cornmenc Tony Merritt Sand and vel Mine expansio... • v http://www.gmap-pedometer.com/7r=2066967 I do not think that a gravel mine should be de -watering directly into a public drinking water supply. Also, I do not think that this operation involving such large scale excavation of earth should be permitted to expand given its proximity to this public drinking water supply. Mine tailings are stored on -site in large, exposed, minimally vegetated mounds susceptible to erosion. I am not formally trained in drinking water treatment; however, I do suspect that large amounts of suspended sediment can be potentially harmful to a public drinking water supply. Runoff from mine tailings and de -watering discharges both are likely to contain elevated levels of suspended sediment. If this mine is allowed to expand, it is likely to continue de -watering into University Lake for years to come. Therefore, I write this comment against this requested expansion. Additionally, I would appreciate to know the outcome of the investigation of the legality of this discharge. Sincerely, Joel Sholtes Master's Candidate UNC-Chapel Hill Department of Geography Home Address: 318 Davie Road Carrboro, NC 27510 Cell: 919.265.8250 Joel Sholtes Cell: 9:19-265-8250 www. Pbase.com/biomass 2 of 2 1 8/28/2008 7: l 9 AM Gmaps.Pedo,meter ' http://w,,vw.gmap-pedoineter.com/?r=2066955 Ads by Gooqle Mau Pedometer Run Routes Mapmyrun_com Long Distance Code Running Map l of 1 8/28/2008 7:19 AM '� � � , Y,i. S SY ,1 f ;l �1:� r'.��F j �' wJ'"_ [ �' �! y ♦. . .ti' �k4$L` fi � n o ,�, _ , }FYI X y_ r � c • a �. iy� c�ti ,�, ~� Piz u•,� i! :Q's -. .•. f* A `- `• { C h.l. Ey L"f 1arl,�l�6 '.vT 'L,:J 4� ��1['\auti�� �y!•w'"i`rr� z,�. a fig' 'J n' n. 71 }f {� i. i Y f{J•� }j {i 'mac - Cr ^ y fIn R f - •S�y - kr1 r• •�,,. 1L^ •+•� - 1 A i •� <f r rJ - -' j'yI JcN .�' (� li: h•• ��• •� -e -fit 6 (V Meet Local Runners View Photo Profiles. Local Singles -into Running. Join Now for Free. vvmv-Fitness-Singles.com NCG020733 Tony Mi errilts Gravel Pit! SubJect: NCG020733 'Pony Mcrritts Gravel Pitt Ft-om:.lennifer Jones <Jennifer..lones rr,ncmail.rlet> Date: Thu, 14 Aug 2008 14:03:04 -0400 To: Autumn Hoban <autunln.hoban(a�ncmail.net> CC: <Jell 11ifer,Joncs ri)ncmaii.net> Hi Autumn, We've received an NOI from Tony Merritt's Gravel Pit for their mine in Chapel Hill (Orange County) for coverage of their mine under NCG02 (Mining SWIWW permit). The site discharges stormwater and mine dewatering water into a UT to price Creek and (WS-11, HOW, NSW, CA) through some settling basins — although this is not clear. Their plan is not too good. I couldn't attach the NOI on email — our scanner wasn't working. They have applied for a renewal/modification of their Mining Permit (68-04) DLR but its not been approved yet (I'm sending you the letter which explains what DLR is asking them to change). It appears that they are trying to put fill back on site on top of an old closed area — from other sites. This is not allowed as a mine by DLR so that's what the DLR letter is about. The other question is — if the fill they are putting on site is mostly clay — then it could all be running off and be a problem even though its not a "clay" mine. Could you go an see what they are filling with? Additionally — there were some other issues: 1, John Holley in the RRO DLR said that there was a sediment discharge problem. 2. I've sent an approval memo form to DEH — its in WS-II waters. 3. There was another mine called Billy Merritt's gravel mine on smith level road that had a SW permit which seems to be closed now. Even though they are already active in Tony's Site they don't seem to have a SW permit yet. I couldn't find one — even an old one, Does the Raleigh Regional Office have any concerns about issuing this facility a COC for this general permit, and are there any potential impacts to surface waters? I have asked them to send you an 0 &M. If we don't receive any objections, we'll issue the COC after the mining permit is issued and you approve the O&M, pending DEH approval. Thanks, Jeri Jennifer Jones Environmental Engineer NCDENR I DWQ I Stormwater Permitting Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 512 N. Salisbury St, Raleigh, NC 27604 Phone: (919) 807-6379 Fax: (919) 807-6494 Email: eitnifer. ones ncrr�ail.net Website: http://h2o.enr.state.nc.us/su/ 1 (if 1 S/14/2005 2:41 PN4 �OF W A T�9p QMichael F. Easley, Govcrnar Memorandum William G Boss Jr., Secretary North Carolina Department of Environment wid Natural Resources August 13, 2008 Coleen H. Sullins, Director Division of Walcr Quality To: NCDENR Raleigh Regional Office, Michael Douglas, Department of Environmental Health (DEH) From: Jennifer Jones, Stormwater Permitting Unit Subject: Review -of the discharge location for the following: Tony Merritts' Gravel Pit Tony Merritt 3200 Damascus Church Road Chapel Hill, NC 27516 Orange County NCG020733 Please indicate your agency's position on the facility listed above. Attached is the staff report for this facility. We cannot issue the permit without your concurrence. Please return this form at your earliest convenience. RESPONSE: ,G- 5 jJ iafL� �1- tAld 0&- fa 104 This agency has reviewed the draft permit and determined that the proposed discharge will not be sufficiently close to any existing or known proposed public water supply intake so as to create an adverse effect on water quality. We concur with tiie issuance of this permit, provided the facility is operated and maintained properly, the stated effluent limits are met prior to discharge, and the discharge does not contravene the designated water quality standards. Concurs with issuance of th dbov erm pr vided the folio in conditions arg met: /1/ Opposes the issuance of the above permit, based on reasons stated below (or attached): Signed Date://0 cc: Stormwater Permitting Unit Files Attachments \hailing Address Phone {919) 807-6309 Location On`thC;aro in t 1617 i fail Service Center Fax (919) 807-6492 512 N. Salishury St. F/ llf!!lYl�ilf Raleigh, NC 27699-1617 Raleigh, NC 27604 Internet: 1vww-ncxater ualir •.or Customer Service 1-877-623-6748 An Equal opportunity/Affirmative Action Ernpiayer — 50% Recycledf10% Posf Consumer Paper Merritt Mine Update on site visit -Orange County Subject: Merritt Mine Update on site visit -Orange County From: Autumn Hoban <autumn.hoban@ncmail.net> Date: Thu, 11 Sep 2008 10:30:54 -0400 To: Jennifer.Jones@ncmail.net Jennifer, I completed a site visit yesterday at Tony Merritt Mine and have attached photos. I will send the photos in separate e-mails, I have no way to shrink the size of the fries on my computer The intermittent stream that runs by the mine had very clear water running through it yesterday. It rained hard in the area while I was there and no Sw ponds on the site were discharging. The pictures are labeled to give you a visual of the set-up I observed. There are two dear outfalls. Outfallo0l is the one labeled "Rock Outlet Discharge Location" on the site map. The photo labeled SWPondby0utfall001 is the one labeled "1.45 acre lake" on the site map. The water in this SWPond/Lake (as you can see catches sediment/ erosion product from the mine wall and contains it?). The water is extremely colored and turbid. I would recommend that the SWpond/lake capacity be evaluated to determine it's current operating status. No flow was observed at the rock dam overflow yesterday, but when there is overflow the water is likely to exceed turbidity and possibly TSS. The rock dam does help, but its was hard for me to determine with no flow what the discharge quality would be once the water filtered through the rock dam into the stream. Outfa11002 discharge is through SWPond by OutfallOO hnd through a rock dam (show in photo) and then sheet flows across a wooded area down to the creek. The SWpond/sediment basin is where the site dewaters to. The basin is overgrown with vegetation, trees, and its design/holding capacity is also questionable? No discharge was overflowing yesterday and the basin is somewhat dry right now. The owner indicated the drought had dried up the basin and he was not having to de -water during drought conditions. With rain we are seeing now, the conditions of the SW pond/sediment basins will be more crucial. , The mine photos show various ponds within the mine itself, which store a lot of the water in the mine, as opposed to discharging it. I am sending the photos, since you may see additional comments or requests to be addressed associated with the issuance of this permit. Samples were taken by the site and results are to be forwarded by their engineer, Mr. Schilling. Water quality of the stream with regards to TSS, color, turbidity was excellent the day of my un-announced rainy day site visit. Hope this helps and please contact me if I can be of further assitance. Sincerely, Autumn Autumn Hoban Environmental Specialist NCDENR- Raleigh Regional Surface Water Protection 3900 Barrett Drive Raleigh, NC 27609 Office (919) 791-4247 Fax (919) 78B-7159 Autumn. HobanQncmail. net ham: h2o. enr.state.ac. usJ 1 of 3 9/ 11 /2008 1 1:52 AM NCG02 0ormwater Permit: vliiiing Pern*Review Permit Number: NCG020733 Reviewer: JMJ Mine Name: Tony Merritt's Gravel Pit Last date of ciiangc to this form: 8/13/08 Summary • Receiving Stream: UT to Moran C� reek — Univen ity Lake • Classification: WS-11, HOW, NSW, CA • River Basin: Cape Fear • County: Orange • Notes: maybe changing application to DLR — based on info that they would dump fill from other sites on top of closed area— they cannot do as a mine so must revise -application to DLR. Additionally there was a mine adjacent Called hilly Merritts_Gravel Pit but it npears_to be closed it was at 1002 Smith Level Road. Regional Information • Office'. o ❑ARO Contact: o ❑FRO Contact: o ❑MRO Contact: o ®RRO Contact: o ❑WaRO Contact: o ❑WiR0 Contact: o ❑WSRO Contact: • Dates: Danny Smith / Aututnn_Hoban o Approval requested: o Approval received: o "No wetland impact" determination, (15A NCAC 02B .0231(b)(5)(0 requires the Division to preserve the water levels of wetlands. We can require engineering plans to ensure that this is the case.) o Inspection: • Notes: WS-I1 stream nearby. Will be requiring O&M as there may be STREAM IMPACTS. Other Agency Information • DLR o Application submitted date: o Approved dare: • DEH (iFWS) o Needed? ©yes ❑no o Application submitted date: o Approved date: o DLR Permit #: • Shellfish Sanitation (IF SA) o Needed? ❑Yes ©no o Application submitted date: o Approved date: • Notes: Application Review a) The permit application not as of 8/14 — needs to be modified 8/14 not as of S/ 14/OS 68-04 Page I of 2 N'CGOPStormwater Permit: Mining Permit Review • Signed: ®yes ❑no • Complete: ®yes ❑no • SIC Code: SIC 14 i. Describes activities: ❑yes ®no — needs clarification — only have 14 and needs to be more specific. ii. Covered by permit: ®yes ❑no b) Mine Type: • Quarry: ❑ • Sand: ® sand and gravel and FILL • Clay: ❑ c) Wastewater: Type - Mine dewatering: - Stamped by PE? - If clay & dewatering, ATC? - Process wastewater produced: Stamped by PE? If recycle & not closed, ATC? • Wastewater and ORW Waters Requirements - New/expanding wastewater to ORW? - New/expanding wastewater to ' upstrea n1 of ORW? - Notes: d) Other: • Does this site drain to SWs with a TMDL? • Does this facility have other NPDES permits? • Hazardous waste activities onsite? • Notes: Communication logs ®yes ❑110 ®yes ❑no Dyes ❑no (required) Dyes ®no Eyes ❑no Dyes ❑no (required) Dyes ❑no (not allowed) Dyes ❑no (special limits) Eyes ®no Dyes ®no Dyes ®no Date Item Response 8113 Ask — what is your proper SIC code? 14 is not adequate. Is it construction sand and ravel? 8/13 Is dewatering with chemical treatment occurring? ,8113 If -mine site changing in DLR permit must change in ours as well 8/ 13 Needs O&M must send to RRO Page 2 of 2 46 'ILI ILL -,o!'—, ZIA 2 F 'AIM ��n.1 `��' . �` "R yam/'' x ` y ,�. � �i-♦ � • - •' -'r 4;�� � i^ *"}'' � . �,'e=,_ i z' j • ' a '� � � $#.:r,1 � y�- •- � _ ,may a� j� -, � ti "J, AR _ e.� 3c",./ { 1 r •+. ` ` ek rr�'' r�.F°i''ry �' Si% F•4P �'ft _ �{ _ �• -s �-dt£:F •, ii i�j -- �Si -h ,�'�1y ���.'��}lA'�,a df ./ .fit j�Fj#ti �;9►. • + s � r fr`_ i, ,�% � `•� L. ,y�� �- +� yr- : �, �, :_;�:-• � �:. * �9• • � >, Al 1 ?^Su - y x ,}_ ' •�'y�� aw - - ' - -- �✓ _ _ _ = ---�!• t�! � Wit• _ �� � �' K •����Yry _� 1~ ' j � � •vl _ j?.Fc �"{�'•'. 1. piYe 1" -_ 4Lt' + - c r ~• 4 l 1 ..i 4 t t oc� ::++SS +:L .d h r '� 04 - yea' �. 4A 11 �b �t!=4r� vt _a � • � `1 t r ` •.rf ""� Y� 4�T^ ! 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Box 27052 Raleigh, NC 27611-7052 www.MaycockEnvironmental.com Subject: Complaint on surface water contamination from horse farm into pond and streams located at 870 Smith Level Road, Chapel Hill, Orange County. PIN 9777560215. Dear Ms Hoban: On November 2, 2007 I met with Mr. and Mrs. Tony Merritt (870 Smith Level Road) to discuss their concern about the potential for surface and ground water contamination by fecal coliform and nitrates from the horse farm located at 1002 Smith Level Road. The horse farm is located on the north side of Damascus Church Road, directly across the road and upslope of their property located at 870 Smith Level Road. According to the Orange County property tax maps, the horse farm is owned by Jeffry and Piper Faatz of 2, Aldershott Court, Chapel Hill, NC 27517, and consists of 7.635 acres (332,362.8 square feet) of land. According to the Merritt's observations, approximately 10 — 12 horses are kept on the property. According to GS 106-701, the Town of Carrboro ordinances Chapter 10, Article III, Section 10-5, on Permits: (c), "no permit shall be issued for any livestock unless the applicant for the permit demonstrates that the livestock will be kept on a tract of land that satisfies each of the following conditions: (1) The tract shall consist of at least 40,000 square feet of land under single ownership or control. (2) There shall be at least 20,000 square feet per animal. Furthermore, in sub -section (f), the administrator shall issue the permit unless he finds that: (1) The applicant has failed to comply with subsection (c), and (3) The animal for which the permit is requested is likely to or does interfere with the use or enjoyment of neighboring properties because of offensive noise or odor or other reasons, and (4) The animal for which the license is requested otherwise constitutes a threat to public health or safety. The owners or operators of the horse farm are currently stockpiling the manure near the northernmost tip of the property, and are allowing it to enter the surface water runoff to cross the road and onto the Merritt's property. The existing well and pond on the horse farm property do not appear to be protected from surface water pollution as evidenced by the green algal bloom in the attached aerial photograph. There is also a concern due to odor and for the public health with'regards to the pond and well on the horse farm property and the well, pond and surface waters located downstream on the Merritt's property. Pond 1 is located in the front yard of 870 Smith Level Road, and the well is located behind the residence at the same address. Inspection of the existing well serving the residence at 870 Smith Level Road showed adequate protection from surface water contamination. The sampling point was the outside spigot on the well house. Pond 2 is located at 3200 Damascus Church Road, which is also owned by the Merritt's, approximately 600 feet south of the road, near the Merritt's quarry. W4Y 2 1 u 0 On November 2, 2007, I sampled both of the ponds and the drinking water well for the presence or absence of total coliform bacteria and nitrite -nitrates. When coliform bacteria were determined to be present in both ponds, samples were again collected on November 5, 2007, from Pond 1 and 2 for actual counts of fecal coliform bacteria. On November 15, 2007, I collected samples from both ponds and the inlet of the culvert, which drains to Pond 1, for actual fecal colifonn counts immediately after a rainfall event. The samples were taken according to standard protocols, and were handled with the appropriate chain of custody documentation. The test results and chain of custody documentation are included with this letter. On March 8, 2008, I sampled for fecal coliform at nine points, starting at the inlet to Pond # 1 and proceeding downstream to just above University Lake. Samples were also taken at Pond #2 and at the sedimentation pond at the quarry. The samples were collected according to appropriate sampling protocol, and delivered to EMSL labs for testing. Copies of the test results are included with this letter. An attached map shows the location of the nine sample points. The test results are summarized in the tables below. Samples collected on November 2, 2007. Sample Location Total coliform Fecal coliform Nitrite Nitrate Well Absent Not Sam led 0.03 m 1.15 m 1 Pond 1 Present Present 0.02 m <0.02 m Pond 2 Present Present 0.03 mg/1 <0.02 mg/1 Samples collected on November 5, 2007. Sample Location Fecal coliform Pond 1 122 CFU/ml Pond 2 146 CFU/ml Samples collected on November 15, 2007, after rainfall event. Sample Location Fecal coliform Culvert at Pond 1 >6000 CFU/ml Pond 1 191 CFU/ml Pond 2 2700 CFU/ml Samples collected on March 8, 2008, after rainfall event. Sample Location Fecal Colifonn CFU/ml Pond 41 at road culvert 0001 463 Pond # 1 inlet OOQ2 28 Pond #1 outlet 0003 840 Pond #1 at tribu to main stream 0004 33 Main stream above Pond # 1 tributary 0005 65 Sediment Pond 0006 120 Main stream Inlet to University Lake 0007 113 Main stream midpoint 0008 143 Stream at Damascus Church Road 0009) 556 2 0 - 0 It is my opinion that the fecal coliform contamination is entering Pond 41 on the Merritt property via surface runoff from the horse farm property and is also entering the stream channel that flows past Pond 2 further south on Damascus Church Road from the horse farm. The high fecal counts in Pond #2 and the sediment pond may be from deer as evidenced by numerous deer tracks near the pond. Both Pond #2 and the sediment pond are stagnant and do not appear to be hydrologically connected to the adjacent stream channels. Cold temperatures during the winter may have reduced the fecal population somewhat, which may explain the lower counts in March relative to the. higher counts in November. According to the USGS Chapel Hill Topographic Quadrangle map, both ponds both drain via intermittent "blue line" streams directly to University Lake. University Lake is located in the Cape Fear River Basin. From the dam at the lake to SR 1919, the lake is classified by the Division of Water Quality (DWQ) as C, NSW and is listed as Stream Index 16-41-2-(5). University Lake is classified from a point 1.4 miles downstream of NC 54 to the dam as WS-I1, HQW, NSW, CA. (Listed as 16-41-2-(1.5)). Effective as of November 1, 2004, the DWQ "Red Book" states that (15A NCAC 0213.0311, (c) (2) Cape fear River Basin, page 2.) "Morgan Creek (Index No. 1641-1-(1)) to the University Lake dam including University Lake and all tributaries has been reclassified from Class WS-HI to WS-I". I have summarized the water quality classifications in the table below, and included definitions for the various abbreviations used in the classifications. Stream Location/Water body DW Index No. DWQ Classification From dam at University Lake to 16-41-2-(5) C, NSW SR 1919 KOrange Co University Lake from point 1.4 16-41-2-(1.5) WS 11, HQW, NSW, CA miles downstream of NC 54 to dam at University Lake Morgan Creek to the University 16-41-1-(1) WS-I Lake dam including University Lake and all tributaries Water Quali Designations Definitions CA Critical Area for Water SRply H W High Quality Resource Waters NSW Nutrient Sensitive Waters WS - I Water SyRly Protection Designation WS -11 Water Sup ly Protection Designation According to 15A NCAC 02B .0212, Section 1 and 2, (page 24) Fresh Surface Water Quality Standards for Class I Waters, the best usage of WS-I waters are described as follows: "a source of water supply for drinking, culinary or food -processing purposes for those users desiring maximum protection of their water supplies", where "waters must be relatively unimpacted by non -point sources of pollution" and "land use management programs are required to protect waters from non -point source pollution". Sources of water pollution that preclude the designated best usage are considered a violation to the water quality standard. According to Section 3 (c) of the same standard, total coliform are "not to exceed 50 per 100 nil (MF count) as a monthly geometric mean value in watersheds serving as unfiltered water supplies". In November 2007 and March 2008 all but two of the sample results for both Pond I at 870 Smith Level Road and the stream crossing Damascus Church Road exceed that standard as do the samples collected along the main stream channel flowing into University Lake. The fecal pollution is traceable to the 3 u • surface runoff from accumulated manure from the horse farm located upslope and across the road from the pond. Samples taken downstream of Pond 1 along the main stream channel to University Lake has shown that the fecal coliform in the runoff' from the horse farm poses a threat to the "best usage" parameters of University Lake. Also, more recently, the horse farm owner/operator has fenced horses in around the wellhead on their property, which 1 believe is a violation of wellhead protection ordinances and regulations. The slightly elevated nitrate levels in the private drinking water well at 870 Smith Level Road are of concern, as it is possible that they could result from contamination of the well and pond located on the horse farm property (1002 Smith Level Road). However, they could just indicate the typical background levels for the area. While they do not currently exceed the groundwater standards of 5 mg/l,1 advised the Merritt's to continue to sample periodically for elevated levels. I am concerned that the existing well on the horse farm property (1002 Smith Level Road) may lack the appropriate surface and subsurface protection to keep nitrates and fecal coliform from potentially entering the groundwater in the same aquifer as the Merritt's well. The Merritt's have authorized me to contact you on their behalf to submit a formal complaint and request further investigation. They can be reached at (919) 932-5263. Please contact me at (919) 418-7645, if you have any questions. Sic ely, Robin L. Maycock Licensed Soil Scientist #1205 CC: Mr. and Mrs. Tony Merritt 4 r Summary r Building r Land C. Documents F. Prior Owners F. Addresses Create Print Data Page . I TopoZone ' USGS Chapel Hill (NC) Topo Map a Page l of 1 �7im111� 92D LU{K3'a �s19 ke �' A ■ ■ ■.■r---R . ■�.... ■ , rr i Q r; rr 1 ■ y • C f 1�. l x � ■ _ AIF ■ pro, E 'fro M rlc 0 0.1 0.2 0.3 0.4 0.5 km G 0.09 0.18 0.27 0.36 0.45 mi UTM 17 672780E 3972260N.(NAD27) USGS Chapel Hill (NC) quadrangle M=-8.526 Projection is UTM Zone 17 NAD83 Datum G=1.122 http:llwww.topozone.comlprint.asp?lat=35.88117&lon--79.08597&s=24&size=l&u=4&layer=DR... l l /l /2007 • Merritt Quarry Property, 870 Smith Level Road, Chapel Hill, NC 3/08/08 SAMPLE LOG: All samples taken with gloves and iced immediately. 1. Pond # 1 at Road (9:40 am) 2. Pond 91 at Inlet (9:45 am) 3. Pond #1 at outlet (9:50 am) 4. Pond #1 at inlet to main stream (10:20 am) 5. Main stream above Pond # 1 (10:22 am) 6. Main stream at inlet to University Lake (11:15 am) 7. Main stream mid -point (11:22 am) 8. Stream at Damascus Church Road (11:50 am) 9. Sediment Pond (10.40 am) NOTES: Pond #2 is isolated by an earthen berm from the stream that crosses under Damascus Church Road from horse farm property. Pond 92 showed no water level increases from recent rain and appears to be stagnant, which may explain high levels of colifonn bacteria. Numerous deer tracks were observed around the edge of the pond. The stream bypasses Pond #2 on the west side and flows directly into University Lake. EMSL Analytical, • 1101-A Aviation Parkwa , Morrisville, NC 27560 Phone: (919) 465-3900 Fax; (919) 465-3900 Email: raleighlahCdemsl.com Attn: Robin Maycock Maycock Environmental PO Box 27052 Raleigh, NC 27611-7052 Project Fax: Phone: (919) 418-6745 Customer ID: +00al m Customer PO: EMSL Order: 290801298 EMSL Proj: Received: 03/08/2008 12:46 PM Analysis Date: 03/11/2008 Report Date: 03/12/2008 Microbiological Analysis: Fecal Coliform (Membrane Filtration Technique) Method: SM-9222 D for Water Samples Sample Sampling Location Amount Received Amount Sampled Fecal Coliform DatelTime Collected mL mL CFU/100ml 290801298-0001 Merritt Quarry 100 100 463 P# I e Road 290801298-0002 Merritt Quarry 100 100 28 P#1 Inlet Z0801298-0003 Merritt Quarry 100 100 840 P# 1 Outlet 290601298-0004 Merritt Quarry 100 100 33 P# 1 Inlet MS 290801298-0005 Merritt Quarry 100 100 65 MS Above P#1 290601296-0006 Merritt Quarry 100 100 120 Sediment Pond 290801298-0007 Merritt Quarry 100 100 113 MS Inlet UL Alan Goldstein, Ph.D., Laboratory Manager or other approved signatory EMSL MRs9 v 1.0 Page 1 I EMSL Analytical, 1101-A Aviation Parkway, Morrisville, NC 27560 Phone: (919) 465-3900 Fax: (919) 465-3900 Email: al i h1a ---------------------- Attn: Robin Maycock Maycock Environmental PO Box 27052 Raleigh, NC 27611-7052 Project: Fax; Phone: (919) 418-6745 Customer ID: +00alm Customer PO: EMSL Order: 290801298 EMSL Proj: Received: 03/08/2008 12:46 PM Analysis Date: 03/11/2008 Report Date: 03/12/2008 Microbiological Analysis: Fecal Coliform (Membrane Filtration Technique) Method: SM-9222 D for water Samples Sample Sampling Location Amount Received Amount Sampled Fecal Coliform Dale/Time Collected mL mL CFU/100ml 290801298-0008 Merritt Quarry MS Midpoint 100 100 143 290801298-0009 Merritt Quarry 100 100 556 Stream e OCR The level of detection is uat to 1 CFU1100 ml of sample analyzed. C F U - colony f orm ing unit; NA - not applicable; TNTC - too numerous to count. The lest results contained within this report meet the requirements of NELAC unless otherwise noted. Samples received in good condition unless otherwise noted.This report relates only to the samptes reported and may not be reproduced, except in full, without written approval by EMSL. Alan Goldstein, Ph.D., Laboratory Manager or other approved signatory EMSL MR19 v 1,0 Page 2 Client maycock *mentals Test: M019 Fecal Coliform #0les: 9 Order, 290801298 Project: Disposition: Discard after W12008 r CIVIJL VIUCI Iyu. Phone: 919-465-3900 For Lab use only Fax: 919-465-3950 MICROBIOLOGY —CHAIN OF CUSTODY Company: A�x Contact: (2p Eat N Phone: -b--T 5- Address: eo i�OA -709-Z, Bill to: MCf4,\,Zt1--T -rp��� Fax: City: 2 -o Doi c,:3c c_kl c,--0 State: (� L t ��. l�3Cr E-mail: Zip: o1-7 (Q 1 - - 052_ ct -t11 "Z - 2 Ca ar k�u�� t 9 G� rthcc s,�rfyj Project Name: Date Collected; Date en: Sample # Sample Type Air Volume (L), Area cm s Sample Location Analysis Re uested t Turn Around Time 2 Comments # 1 C (zcko K) [ !4\ C-2 i?? a Dk< L_J c't-Ry CWYOT P- I LC-T A\S I SEDI>hF,sr f N\S Lef ht5 MtORRI s ST(L9MLL (2) TURN AROUND TIME If turn around time is not chosen standard tum around time applies( 6 + DAYS) Applies to total fungal spore count, fungi by direct examination and endotoxin analysis. 3 hour 1 6 hour 1 24 hour 1 48 hour 1 72 hour 1 4 day 1 5 day 1 6+days (1) TYPES OF ANALYSES M001 Total Fungal Spore Count Air-O-Cell M002 Total Fungal Spore Count Cyclex-d M003 Total -Fungal SporL-Count-Surkard M004 Total Fungal Spore Count Allergenco M030 Total Fungal Spore Count Micro 5 M043 Total Fungal Spore Count Cyclex M041 Fungi, Direct Exam M005 Viable Fungi ID and Count from air sample M006 Viable Fungi ID and Count W/Group Speciation M007 Culturable Fungi M008 Culturable Fungi W/Group Speciation M009 Bacterial Count & Gram Stain M01 0. Bacterial Count and ID 3 Most Prominent M011 Bacterial Count and ID 5 Most Prominent M0.13 Sewage Contamination in Buildings M012 Pseudomonas aeruginosa Analysisr\ rl\ Page I of ( Sample(s) received in good condition? M [N] Discernable field blank submitted? [Y] [N] M014 Endotoxin Analysis M015 Heterotrophic Plate Count M017-'1 otal-Coliform (Presence or AbsencejP7A M Tatai Colifa ane Filtration Tech.) MFT 019 Fecal Coliform (MFT M020 ecal Strep o occus (MFT) M021 E. coli (MFT) M022 E. coli (PIA) M023 Legionella M025 Sewage Screen M026 Recreational Water M027 Mycotoxin Analysis M028 Cryptococcus neoformans.. M033-39 Allergen Testing (please specify allergen(s) to be tested) M044 Group Allergen Test Relinquished by: �G-Q�, Date: (�3f o816� Time, /� 03-08-08 12:40 RCV Received by: Date: 3�0� /OY.Time: Relinquished by: EMSL.000.Ver 3.3 Received by: Date: Time: Date: Time: G O VROUTEST 6701 Conference Drive Raleigh, NC 27607 Telephone: (919) 834-4984 Fax: (919) 834-6497 Laboratory Report --- Prepared for --- ROBIN MAYCOCK MAYCOCK ENVIRONMENTAL PO BOX 27502 RALEIGH, NC 27611-7052 • Page 1 of 1 NC1WW Cert. M 067 NCIDW Cert. #: 37731 Report Date: 11/19/2007 Date Received: 11/1512007 Work Order #: 0711-00891 Project No.: Cust. Code: MA1789 Project ID: FECALS 5 Cust. P.Q.#: No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 001 MERRITT QUARRY POND 1 11/15/2007 8:40 WVII Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal Coliforms/MF SM 9222D 191 CFU1100ml- 11115/07 12:43 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 CULVERT AT ROAD PND 1 11115/2007 8:35 WW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal Coliforms/MF SM 9222D >6000 CFU1100mL 11/15/07 12:43 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 003 MERRITT QUARRY POND 2 11115/2007 8:55 WW Grab 4 +I- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Fecal Coliforms/MF SM 9222D 2700 CFU1100mL 11/15/07 12:43 Reviewed b for Tritest, lnc. • ,1 TRITEST t,hain of Custo, c� ❑ 6701 Conference Drive, Raleigh, NC 27607 ph: (919) 834-4984, tax: (919) 834-6497 NCWW Cert#67, NCDW Cert#37731 ❑ 6624 Gordon Road, Unit G, Wilmington, NC 28411 ph: (910) 763-9793, fax: (910) 343-9688 NCWW Cert#75, NCDW Cert#37721 ❑ 6300 Ramada Dr., Suite C2, Clemmons, NC 27012 ph: (336) 766-7846, fax: (336) 766-2514 NCWW Cert#103, NCDW Cert#37733 Report Results To:: / Company: � Y%I�CYI auey A6l 01. Address: Attn:_ Qb1Pa3 M44CA22kc Phone; q 15i `l 1? --7& !q 4- Fax: q Iot -* I (V�q9C-1 Sampled by (signature): Bill To: FJM�Mw- FrM - Tritest W.O. # —bod-106W Project Reference: Project Number: Purchase Order #: ❑ Standard Report Delivery ❑ Rush Report Delivery (w/surcharge) "Rush projects are subject to prior approval by the laboratory Requested Due Date: Sample Desc�ijatton ; `= C« c or �, -Stan Date SlaitfTims'.�,?Erid,Time.� r End Date:a MatFjz�# wwOw,'SW'i.rid� ow,saa.1u, AnalysesRequest�ed , r q s ; l 'rLf,-.+� � a *�`^; A'.�S+r�.��,iF�r�r ."F+4Mti5?�' �"s x� _ .'u#!C +ies� s� MR(ZtTrOv R2l o Au 0 r ( �� IS� ! 15 0'] r L�yurs�.T G r� i A;p I ISM it S �1 Mall J1SWt77 Ri f-� 0.4f -2— Ant K'S5 �'l FCC - ins 11WIS h mow• i�� 1 ell quished (s natur Rec d b i 3nature) Date ro Time Relinquished by (signature) %eetMed by (signature) Date Time Relinquished by (signature) Received by (signature) Date Time Receipt Conditions (Lab U nly) ❑ 4±2°C ❑Temp: °C Res. Chlorine: ❑ Absent ❑ Present ❑ nla Acid preserv. <2? ❑ Yes ❑ No ❑ nla Base preserv. >12? ❑ Yes ❑ No. ❑ nla • • - . � wo#: Chccked in by: 17eta: .. r" 7 Time: Temp: Route:. S TCPU USM FEDX GC UPS Sample- Analysis Requested Sample Comp/ No. Type Grate Container Chlorine Preservative None" HCL H2SO4 . HNO3 Na0H Thio OTHER r C 1 I P/ G: Fos 1 n g None HCL H2SO4 HNO3. NaOH 11Y OTHER C I / G .. Pos / n None HCL H2SO4 HNO3 NaOH TP OTHER C F / G Pos / n None HCL H2SO4 HNO3 NaOH T 'o. OTHER C / / G Pos / nee None HCL H2SO4 HNO3 I NaOH Thio _OTHER. C / G P / G Pos / neg None HCL MS04 HNO3 I NaOH Thio OTHER C / G ' P / G Pos l neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos 1 neg Nome HCL H2SO4 HNO3 NaOH Thio OTHER C 1 G P / G Pos / neg None.. HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None. HCL H2SO4 HNO3 NaOH Thio OTHER C 1 G . P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4_ TUN 03 NmOH TE`0 OTHER C / G P / G Pos / neg None FHCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None. HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos,/ neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER COMMENTS: if o• V LU'•1 r (i YS Telephone: (919) 634-4994 Fax: (919) 834-6497 11X o . RD TE'SiT''' 6701 Conference Drive Raleigh, NC 27607 Laboratory Report • AMENDED REPORT Page 1 of 1 NCMMW Celt. #: 067 NCIDW Cert. 0: 37731- -- Prepared for ROBIN MAYCOCK Report Data: 11/712007 ' MAYCOCK ENVIRONMENTAL Date Received: 1115/2007 PO BOX 21502 RALEIGH, NC 27611.7052 Work Order #: 0711-00264 Project No.: Cust. Code: MA1789 Project 10; Cust. P.OA., . No. Sample ID Data Sampled Time Sampled Matrix Sample Type Condition 001 MERRI 1 QUARRY POND 111512007 12:47 • SW Grab 4 +/- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Pecal rmelMF SM 92220 122 GFUM00mL 111115107 16: 6 No. Sample ID Dale Sampled Time Sampled Matrix Sample Type Condition 002 MERRITT QUARRY POND 2 1115=07 12:57 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifler FecalCollformslMF Sm 9 146CFU1100mL 1VW07 16:06, "AMENDED REPORT; CORRECTED FECAL COLIFORM RESULT ON SAMPLE -002. ORIGINALLY REPORTED AS 46 t fu/100mL. Reviewed by: for Tritest. Inc. iVOvrir Telephone: (919) 83441984 Fax; (919) 834-6497 �I2S[ idx 0 a 0TESTT' 6701 Conference Drive Raleigh, NC 27607 Laboratory Report - - Prepared for --- ROBIN MAYCOCK MAYCOCK ENVIRONMENTAL PO BOX 27502 RALEIGH, NC 27611-7052 Report Date: Date Received: Work Order #: . No. 7300 F. 2 Page 1 of 2 NC1WW Cert. #: 067 NC1DW Cert. #: 37731 111512007 1112/2007 0711-00088 Project No,: Cust. Code: MA1789 Project iD: Cust. P.O.*: . No, Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 001 MERRITT QUARRY POND 111112007 17:50 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Total Coliforms,non-NCDENR NC 319 r PRESENT 1112/07 14:00 Nitrite EPA 353,2 0,02 mg1L as N 1112107 15:23 Nitrate EPA 353.2 <0.02 mg1L as N 111V07 15:23 FecallE. coil NC 320 PRESENT - 1112/07 14:00 No, Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 MERRITT QUARRY WELL 111112001 18:00 DW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Total Coliforme;non•NCDENR NC 319 ABSENT 1112/07 14:00 Nitrite EPA 353.2 0.03 rng1L as N 1112/07 15:23 Nitrate EPA 353.2 IAA mg1L as N 1112107 15:23 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 003 MERRITT QUARRY POND 2 111112007 111:45 SW Grab 4 +1- 2 deg C Analyzed Test Performed Method Results Date Time Qualifier Total Coliforms;non-NCDENR NC 318 PRESENT 1112/07 14:00 Nitrite EPA 353.2 0.03 mg1L as N 1i12107 15:23 Nitrate EPA 353.2 cfi:02 mg1L as N i i12107 15:23 Fecal/E. coil NC 320 ABSENT 1112107 14:00 �o.v. 7. 7007 3:19iPM 1.s; fax o o CMOTEST 6701 Conference Drive - Raleigh, NC 27607 Telephone: (919) 834-4984 Fax: (919) 834-6497 Laboratory. Report Work Order #: 0711-00088 Reviewed by: MR. W,,. 81FAIVAMI No.7300 P. 3 Page 2 of 2 NC/WW Cert. 4: 067 . NCIDW Cert. 0; 37731 • Merritt Quarry Property, 870 Smith Level Road, Chapel Hill, NC 3108l08 Temperature: mid-60's, cloudy with showers (Approx. I inch of rain in last 24 hours) Pond #1 is full. PHOTO LOG: I . Looking west up Damascus Church Road 2. Looking north towards adjacent property, showing sheet flow across pavement (bypassing ditch) resulting in eroded road edge. Strong manure odor. 3. Looking south east across property front. 4. Northwest of pond #1. 5. Pond #1 inlet (Sample Point #2), pond fuller than previous sampling event, no observable horse manure but slight manure odor. 6. Possible digested manure leaving north pond outlet 7. Possible digested manure leaving north pond outlet 8. Pond #1 outlet 9. Pond #1 outlet 10. Looking back towards Pond #1, water clear. 11. More digested manure observed against wood snag below Pond #1. 12. Looking east upstream below Pond #1. 13: Convergence with main stream, note turbidity from Pond #1, while main stream flow is very clear. 14. Convergence with main stream, note turbidity from Pond 41, while main stream flow is very clear. 15. Minor tributary to main stream channel from quarry pit. (Not sampled.) 16. Contribution from off property. (Not sampled.) 17. Quarry sediment basin seepage (dry) 18. Small waterfall on main stream channel. 19. Minor tributary to main stream channel. (Not sampled.) 20. Sediment pond. 21. Sediment pond drain, appears dry but main stream channel picking up some turbidity from sediment pond. 22. Minor tributary from off property. (Not sampled.) 23. Meanders before University Lake inlet. 24. Meanders before University Lake inlet. 25. University Lake. 26. Wetlands abutting main stream prior to University Lake. 27. Sediment pond and water flowing into Sediment Pond. 28. Sediment pond and water flowing into Sediment Pond. 29. 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Type: RIVERISTREAM Emergency Yes/No COC Yes/No DEQ Jraborator cctioit &sults Sample ID: AB26618 ;,# p PO Number# 8wt007 O' C- Dale Received: 0211312008 I _ "• I ; tt -' - s - Time Received: Labworks Login ID 09:20 MMATHIS II f late Reported. 313108 1 r Report Generated: 0310312008 r f VisitlD t DfhIR RALEIGH PEG€0;-j"q UFFIQPi Descr-: NCG02MERRlTT I Location ID: NCG02MERRITT € Collect Date: 02112/2008 1 Collect Time:: 10:30 € Sample Depth Sample Qualifiers and Comments Routine Qualifiers For a more detailed description of these qualifier codes refer to www,dwglab.org under Staff Access A -Value reported is the average of two or more determinations N3-Estimated concentration is < PQL and >MDL 81-Countable membranes with <20 colonies; Estimated NE -No established PQL 132- Counts from all fillers were zero. B3- Countable membranes with more than 60 or 80 colonies: Estimated P-Etevated POL due to matrix interference and/or sample dilution 84-Filters have counts of both >60 or 80 and c 20; Estimated 01-Holding time exceeded prior to receipt at lab 65-Too many colonies were present; too numerous to count (TNTC) 02- Holding time exceeded following receipt by lab J2- Reported value failed to meet QC criteria for either precision or accuracy; Estimated PQL- Practical Quanlitation Limit -subject 10 change due to instrument sensitivity J3-The sampie matrix interfered with the ability to make any accurate determination; Estimated U- Samples analyzed for this compound but not detected J6-The lab analysis was from an unpreserved or improperly chemically preserved sample; Estimated X1- Sample not analyzed for this compound Ni-The component has been tentatively identified based on mass spectral library search and has an estimated value LA B Laboratory Section>> 1623 Mail Service Center, Raleigh, NC 27699-1623 (919) 733-3908 Page 1 of 3 r.. WC L),WQQ La6oratory Section 12esuCts Sample ID AB26618 / L--alion ID:�' NCG02MERRITT Collect Date: 0211212008 Loc. Descr-: NCG02MERRITT Collect Time:: 10:30 Visit ID ICAS # Analyte Name PQL Result Qualifier Units Analyst/Date Approved By /Date Sample temperature at receipt by lab Method Reference 2-4 °C DSAUNDERS MMATHIS 2113108 2/13108 MSC BOD, 5-Day In Ilquld 2.0 2 U mg1L ADEXTER CGREEN Method Reference APHA5210B 2113108 2120108 Turbidity 1.0 13 NTU BSWANSON MOVERMAN Method Reference APHA2130B-20th 2113108 2114108 • WARO Residue —Suspended In liquid 6.2 6.2 U mglL LBUCK ESTAFFORD Method Reference APHA2540D-20th 2/14108 2/19/08 WET Grease and Oil In liquid 10 10 U mg/L WBRAHIM1 CGREEN Method Reference FPA1664A 2125108 2/28108 NUT NH3 as N In liquld 0.02 0.02 U mg1L as N MOVERMAN CGREEN Method Reference LaclO-107-06-1-J 2113108 2115/08 Total K)eldahl N as N In liquid 0.2 0.2 U mg1L as N GBELK CGREEN Method Reference Lacha1107-06-2-1-1 2115108 2120108 NO2+NO3 as N In liquid 0.02 0.09 mgiL as N MOVERMAN CGREEN Method Reference - Lac;0-107-04-1-c 2113/09 2115108 Phosphorus —total as P in liquid 0.02 0.02 mg1L as P MAJAYI CGREEN Method Reference Lac 10-115-01-1EF 2114108 2126/08 MET 7440-22-4 Ag by ICPMS 5.0 5.0 U ug1L PGAUTHIER ESTAFFORD Method Reference EPA 2DD,8 2121108 2/29108 7429.90-5 Al by ICP 50 120 uWL DSTANLEY ESTAFFORD Method Reference EPA 2M7 2119/06 2129108 7440-38-2 As by ICPMS 5.0 5.0 U uglL PGAUTHIER ESTAFFORD Method Reference EPA 200,8 221108 2129108 7440-38-3 Ba by ICP 10 44 uglL DSTANLEY ESTAFFORD Method Reference EPA 200.7 220108 2129108 7440-01-7 Be by ICP 5.0 5,0 U uglL DSTANLEY ESTAFFORD Method Reference EPA 200.7 2119108 229/08 7440-70-2 Ca by ICP 0.10 7.5 mg1L DSTANLEY ESTAFFORD Method Reference EPA 2003 220108 2129/08 Laboratory Section» 1623 Mail Service Center, Raleigh, NC 21699-1623 (919) 733-3908 Page 2 of 3 -"` NC 1OWQ LaGoratory Section. rl�'esufts Sample ID AB26618 L is NCG02MERRITT Collect Date: 0211212008 Loc. Descr.: NCG02MERRITT Collecl Time:: 10:30 Visit ID CAS ft Analyte Name PQL Result Qualifier Units Analyst/Date Approved By !pate Method Reference EPA 200.8 2121108 229108 7440-48-4 Cobalt by ICPMS 50 50 U ug1L DSTANLEY ESTAFFORD Method Reference EPA 200.8 2119f08 2129108 7440-47-3 Cr by ICPMS 10 10 U ug/L PGAUTHIER ESTAFFORD Method Reference EPA 200.8 221108 2129I08 7440-50-8 Cu by ICPMS 2.0 2.0 U ug/L PGAUTHIER ESTAFFORD Method Reference EPA 200.8 2121108 2129108 7440-48-4 Fe by ICP 50 410 ug/L DSTANLEY ESTAFFORO Method Reference EPA 200.7 2119108 2129108 7439-97-6 Hg 245.1 0.2 0.20 U ug/L JJURGEVICH ESTAFFORD Method Reference EPA 245.1 2/20108 2/29/08 7440-09-7 K by ICP 0.10 1.6 m911- DSTANLEY ESTAFFORD Method Reference EPA 200.7 220108 2129I08 7439-93-2 Li ICP 25 25 U ug/L DSTANLEY ESTAFFORD Method Reference EPA 200.7 2/18/08 2129108 7439-95-4 Mg by ICP 0.10 2.6 mgfL DSTANLEY ESTAFFORD Method Reference EPA 200.7 2/20109 2129/08 7439-96-5 Mn by ICPMS 10 170 ug/L DSTANLEY ESTAFFORD Method Reference EPA 200.8 2I19108 2/29108 7440-23-4 Na by ICP 0.10 12 mg/L DSTANLEY ESTAFFORD Method Reference EPA 200.7 2120108 2129/08 7440-02-0 NI by ICPMS 10 10 U ugfL PGAUTHIER ESTAFFORD Method Reference EPA 200.8 2/21108 2129/06 7439-92-1 Pb by ICPMS 10 10 U ug1L PGAUTHIER ESTAFFORD Method Reference EPA 200.8 221109 2129f08 7782-49-2 Se by ICPMS 5.0 5.0 U ugfL PGAUTHIER ESTAFFORD Method Reference EPA 200.8 221106 2129108 7440-62-2 V by ICP 25 25 U ug1L DSTANLEY ESTAFFORD Method Reference EPA 200] 2119108 229/08 7440-66-6 Zn by ICPMS 10 10 ug/L PGAUTHIER ESTAFFORD Method Reference EPA 200.8 221108 2F19108 Laboratory Section>> 1623 Mail Service Center, Raleigh, NC 27699-1623 1919) 733-3908 Page 3 of 3 I DIVISION OF WATER QUALITY - LAB FORM y ••COUNTY: �}, + �(CG'' �{. I: l 'YL4 f r/UZ PRIORITY - RIVER BASIN: AMBIENT QA REPORT TO :�, COMPLIANCE CHAIN OF CUSTODY SHIPPED BY: EMERGENCY COLLECfOR(S) : Estimated BOD Range: Station Location: A C C2 012 V LZ-4 i Seed: Chlorinated: Remarks: W❑ SAMPLE TYPE � � r f D STREAM � EFFLUENT LAKE INFLUENT ESTUARY 5:1 Lab Number ; Date Received Time Received Received By Data Released: Date Reported: Station # A! (_ C 0 ;,�1�1 fCl Date Beg (yy/m dd) G' 1��2 1 Date End Imm! d) �' r,,:` I Z Time Begin i : e s Time End iG: i:a Depth - DM, DB, DBM Value Type - A, H, L Composite-T, S, B Sampfe Type c GNXX Vj BOD 310 mg/L X Chloride 940 mg/L - NH3 as N 610 mg/L Li- Lithium 1132 ug/L COD High 340 mg/L Chl a: 70953 Pg/L TKN as N 625 mg/L Mg- Magnesium 927 mg/L COD Low 335 mg/L �C� NO2 plus NO3 as N 630 mg/L Mn- Manganese 1055 µglL Coliform: MF Fecal 31616 #/100 mis ?� P: Total as P 665 mg/L 11 Na- Sodium 929 mg/L Coliform: ME Total 31504 #/100 mis Color: True 80 c.u. PO4 as P 70507 mg/L As- Arscnic:Total 1002 µg/L Coliform: Tube Fecal 31615 #/100 mis Color: H) 83 C.U. P: Dissolved as P 666 mg/L Se- Selenium 1147 µg/L Coliform: Fecal Strep 31673 #1100 mis Color: pH 7.6 82 c.u. K- Potassium mg/L Hg Mercury 71900 µg/L Residue: Total 500 mg1L Cyanide 720 mg/L Cd- Cadmium 1027 µg1L Ba- Barium µg/L Volatile 505 mg/L Fluoride 951 mg/L Cr- Chromium:Total 1034 µg/L Organuchlorine Pesticides Fixed 510 mg/L Formaldehyde 71380 mg/L Cu- Copper 1042 µg/L Organophosphorus Pesticides Residue: Suspended 530 mg/L Grease and Oils 556 mg1I Ni- Nickel 1067 µg/L Volatile 535 mg/L Hardness Total 900 mg/L Pb- Lead 1051 µg/L Acid Herbicides Fixed 540 mg/L Specific Cond. 95 µmhos/em2 Zn- Zinc 1092 µg/L pH 403 units MBAS 38260 mg/L V- Vanadium µg/L Base/Neutral&Acid Extractable Organics Acidity to pH 4.5 436 rng/L Phenols 32730 µg/L Ag- Silver 1077 µg/L TPH Diesel Range Acidity to pH 8.3 435 mg/L Sulfate 945 mg/L Al- Aluminum 1105 µg/L Alkalinity to pH 8.3 415 mg/L Sulfide 745 mg/L ?` Be- Beryllium 1012 µgIL Purgeable Organics (VOA bottle req'd) Alkalinity to pH 4.5 410 mg/L Boron: Total 1022 µg/L Ca- Calcium 916 mg/L TPH Gasoline Ran e TOC 680 mg/L Tannin & Lignin 32240 µg/L Co- Cobalt 1037 µg/L TPH/BTEX Gasoline Range Turbidity 82079 NTU Hexavaient Chromium 1032 µg/L Fe- Iron 1045 µg/L Phytoplankton Coliform Total Tube 31508 #/100 mis COMMENTS.- LAB USE ONLY ITemperature on arrival (°C): Sample Point % (2) 7 Conductance (94) 71 Os Water Temp-C (10) �.9 D.O. (300) q ,- 5 pH (400) ?. U 8.3 Alkalinity (82244 4.5 Alkalinity (431) 4.5 Acidity (82243 8.3 Acidity (92242) Air Temp-C (20) Secchi depth m Salinity ppt (480) Precipit-In/day (45) Cloud Cover % (32) Wind Dir-Deg (34 Strm Flow Sev (1351 Turbidity Severity (13 Wind Vetocity-niph Mean Strm Depth-ft (64) Strm Width-ft (4) Romanski, Autumn From: susan massengale [susan.massengale@ncmail.net] Sent: Tuesday, January 29, 2008 10:04 AM To: Autumn Hoban; Danny Smith Subject: Merritt Gravel Pit The Billy C. Merritt Gravel Pit permit (NCG020452) was recinded effective immediately in an April 29, 2004 letter from Alan Klimek (signed by Vanessa Manuel). That was sent after receiving a hand written note from Billy C. on 2/17/04 saying he had been out of business for over four years. However, it appears that Tony Merritt's Gravel Pit has an active permit with DLR and Bradley says that the lat/long is similar. Info from the old Billy C. Merritt DWQ permit: Map # D 22 NE sub basin: 03 06 06 latitude: 35* 52' 55" longitude: 79* 05' 10" UT to University Lake (Morgan Creek) Stream class: WS-II NSW CA The mailing address is: 1002 Smith Level Road and from the map it looks like the gravel pit is on Damascus Church Road, on the right hand side shortly after it splits to the right off of Smith Level (just before you get to the Dogwood Acres neighborhood). 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