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HomeMy WebLinkAboutRA-971_6422_CA_LTTRPT_20150209 2725 E. Millbrook Road, Suite 121 Raleigh, NC 27604 Tel: 919-871-0999 Fax: 919-871-0335 www.atcassociates.com N.C. Engineering License No. C-1598 1 February 9, 2015 Ms. Linda Blalock North Carolina Department of Environment and Natural Resources Division of Waste Management – Underground Storage Tank Section 1637 Mail Service Center Raleigh, North Carolina 27699 Re: Federal/State-Lead Letter Report J.C. Woody Store 295 Ashley Avenue Timberlake, Person County, North Carolina NCDENR Incident # 6422 ATC Project No. Z045000076 Dear Ms. Blalock: ATC Associates of North Carolina, P.C. (ATC) is pleased to submit the results of an updated receptor survey and a groundwater and water supply well sampling event conducted on December 20, 2014, at the J.C. Woody site located at 295 Ashley Avenue in Timberlake, North Carolina. A site topographic map is included as Figure 1. Currently on-site is a single-story building formerly used as a convenience store and retail gasoline facility. It is currently utilized as a small engine sales and repair shop. A site map is included as Figure 2. The sampling event was performed based on a November 13, 2014, Task Authorization (TA-1) by the Trust Fund Branch of the Underground Storage Tank (UST) Section, Division of Waste Management, North Carolina Department of Environment and Natural Resources (NCDENR). The work is being performed as part of the State Lead Contract #N14004i between NCDENR and ATC. As authorized in Task Authorization TA-1, ATC performed an updated water supply well survey in the surrounding vicinity of the site by conducting a visual reconnaissance. The survey was performed by driving and/or walking throughout the surrounding area and visually assessing the individual parcels of land for evidence of water supply wells, well houses, and/or water meters. In addition, ATC interviewed property owners when available. The water supply well survey was performed within a radius of 1,000 feet from the source area. Following visual reconnaissance, ATC mailed water supply well survey letters to owners of properties that either showed evidence of a water supply well or were located within 500 feet of the site. ATC also contacted Ms. Pam Daye with the City of Roxboro Utilities Department to confirm whether or not suspect properties were connected to a municipal water supply. Water supply well information is included as Table 1 and potential receptors are presented in Figure 3. Based on ATC’s findings and historical reports, it appears 32 water supply wells are located within 1,000 feet of the site, eight of which are used for drinking purposes, eight which are used for irrigation, twelve which are inactive, and four with an unknown use. Water supply well information forms are included as Appendix A. Federal/State-Lead Letter Report Febraury 9, 2015 J.C. Woody Store – Incident # 6422 ATC Project Number Z045000076 2 According to the site topographic map, the nearest surface water body is located approximately 325 feet south southwest of the site. According to the NCDENR Division of Water Resources, it appears the surface water body is an unnamed pond and has no classification. On December 20, 2014, ATC mobilized to the site to conduct monitoring well sampling and water supply well sampling. ATC collected samples from monitoring well MW-1 and MW-2 and water supply well samples from water supply wells WSW-1A and WSW-6. ATC had costs approved to sample up to four water supply wells; however, ATC only gained access from owners at WSW-1A and WSW-6. Field notes from the December 20, 2014, monitoring event are included in Appendix B. Water supply well information is included in Table 1 and water supply well locations are shown on Figure 3. Current site photographs are included in Appendix C. The monitoring well and water supply well samples were collected in laboratory-supplied, preserved containers; entered into chain of custody control; placed on ice; and shipped to North Carolina- accredited Con-Test Analytical Laboratory in East Longmeadow, Massachusetts. The samples were analyzed by EPA Method 6200B for volatile organic compounds. The analytical report is included in Appendix D. The analytical results were compared to the North Carolina Title 15A, NCAC, Subchapter 2L, Part .0202 (2L Standards) for groundwater and Gross Contamination Levels (GCLs). Based on the results, no compounds were present above the laboratory detection limits in the monitoring wells or the potable wells. Well construction details and groundwater elevation data for monitoring wells MW-1 and MW-2 are included as Table 2. Monitoring well analytical data is included as Table 3. Water supply well analytical results are included as Table 4. As part of ATC’s quality assurance and quality control (QA and QC) measures, a data review of the laboratory reports was conducted. During the review, it was found that the samples were received from the laboratory in acceptable condition and properly preserved. The samples were analyzed within correct holding times and reported within the lab report, and the chain of custody was properly completed by all parties. The laboratory QC report shows that an internal blank was analyzed for each method that was used for the original samples. The laboratory fortified blank (LFB) and laboratory control sample (LCS) data results were also provided for each analytical method. Refer to the laboratory reports in Appendix C for details regarding QA results for the laboratory samples and any noted exceptions. Overall, ATC concludes that the laboratory results are usable. Based on historical groundwater monitoring data, C5-C8 aliphatics and C9-C22 aromatics were detected above 2L Standards during the November 2004 sampling event. Therefore, ATC recommends sampling the two monitoring wells for volatile petroleum hydrocarbons (VPH) by the Massachusetts Department of Environment Protection (MADEP) method. Soil analytical results reported in the January 10, 2005, Phase I Limited Site Assessment, did not indicate petroleum compounds above laboratory detection limits. Therefore, if MADEP VPH values are detected below 2L Standard in MW-1 and MW-2, then site closure activities can commence. TABLES TABLE 1 WATER SUPPLY WELL INFORMATION J.C. WOODY STORE 295 ASHLEY AVENUE TIMBERLAKE, PERSON COUNTY, NORTH CAROLINA INCIDENT #6422 ATC PROJECT #Z045000076 Water Supply Well Property Owner(s) Property Address Distance from Source (feet) and Direction Connected to Municipal Water Usage Shirley Clayton 335 Ashley Avenue (Parcel 5434) Timberlake, NC 27583 Shirley Clayton 335 Ashley Avenue (Parcel 5433) Timberlake, NC 27583 Floyd and Jane Woody 244 Ashley Avenue (Parcel 6481) Timberlake, NC 27583 Gregory K. Slade 209 Ashley Avenue (Parcel 5248) Timberlake, NC 27583 Willie and Katherine Reaves 206 Ashley Avenue (Parcel 6212) Timberlake, NC 27583 David and Elease Chambers 89 Dobber Road (Parcel 5335) Timberlake, NC 27583 Robert Britton 88 Misty Rose Lane (Parcel 21349) Timberlake, NC 27583 Deborah Cash and Others, Trustee Off Helena-Moriah Road (Parcel 5124) Timberlake, NC 27583 Emma Gene Gray 165 Ashley Avenue (Parcel 5513) Timberlake, NC 27583 Donald and Kathleen Klovski 79 Taylor Street (Parcel 5272) Timberlake, NC 27583 Willie and Katherine Reaves Birchwood Lane (mobile home) (Parcel 20120) Timberlake, NC 27583 David and Elease Chambers 396 Helena-Moriah Road (Parcel 5919) Timberlake, NC 27583 David and Elease Chambers Ashley Ave (Parcel 5351) Timberlake, NC 27583 David and Elease Chambers Off Ashley Ave (Parcel 19624) Timberlake, NC 27583 Elbert Painter 149 Ashley Avenue (Parcel 6139) Timberlake, NC 27583 Bernard and Mary Gentry 104 Helena-Moriah Road (Parcel 5640) Timberlake, NC 27583 Doughton and Virginia Hodges Helena-Moriah Road (Parcel 5911) Roxboro, NC 27574 Elbert Painter 149 Ashley Avenue (Parcel 6138) Timberlake, NC 27583 Linda Allen Knott P.O. Box 33 (Helena-Moriah Rd) (Parcel 5037) Timberlake, NC 27583 HT Brooks Family Ltd & Others Ashley Ave/Helena-Moriah Rd (SW) (Parcel 5221) Timberlake, NC 27583 Helena United Methodist Church 290 Helena-Moriah Road (Parcel 16559) Timberlake, NC 27583 WS Rogers AI Properties LLC Ashley Ave (Parcel 6236) Timberlake, NC 27583 Robert and Velma Woody 244 Ashley Avenue (Parcel 6488) Timberlake, NC 27583 Timberlake Volunteer Fire Department 350 Ashley Avenue (Parcel 5229) Timberlake, NC 27583 Michael and Mary Smith 74 Misty Rose Lane (Parcel 21348) Timberlake, NC 27583 Ray Hicks &Ann Marie Pulliam 180 Helena-Moriah Road (Parcel 5760) Timberlake, NC 27583 Ray Hicks &Ann Marie Pulliam 180 Helena-Moriah Road (Parcel 5760) Timberlake, NC 27583 Bobby and Maxine Brooks Off Helena-Moriah Road (Parcel 5220) Timberlake, NC 27583 Bobby and Maxine Brooks Off Helena-Moriah Road (Parcel 5220) Timberlake, NC 27583 Angela Walker 101 Ashley Avenue (Parcel 6362) Timberlake, NC 27583 2. AW= Abandoned Well 3. Wells that are listed as "Unknown" for municipal connection do not have street addresses identified in the GIS; thererfore, the water department could not determine Irrigation/Car-washing Irrigation/Car-washing Irrigation/Car-washing Not in Use (House is Vacant) Not in Use (House is Vacant) Drinking Yes - according to prior report Yes Yes - according to prior report Unknown Unknown Yes Notes: 1. Only water supply wells within 1,000 feet are included on this table WSW-1 WSW-2 WSW-3 WSW-4 WSW-5 WSW-1A WSW-28 WSW-16 WSW-17 WSW-18 WSW-19 WSW-20 WSW-11 WSW-12 WSW-13 WSW-14 WSW-15 WSW-24 WSW-25 WSW-26 WSW-27 Yes WSW-21 WSW-22 WSW-23 200 feet East 300 feet Southeast 700 ft Northeast 750 ft Northwest 325 feet Northeast Yes WSW-29 850 ft Northeast 850 ft Northeast 1,000 ft South connections with certainty. No No No Unknown 750 ft Northwest Yes Yes Yes WSW-6 WSW-7 WSW-8 WSW-9 WSW-10 700 feet North 750 feet Northwest 775 feet South 675 feet Northwest 700 feet Southeast Not in use Not in Use Drinking Drinking Unknown Drinking Drinking Not in Use (Property Vacant) 675 feet South Yes Irrigation/Car-washing 600 feet East 750 feet Northwest No No 125 feet Northeast 300 feet West 275 feet Northeast 450 feet South 500 feet Southeast 500 feet North No Yes No 1,100 feet West 850 feet Northwest 1000 feet Northwest Yes No No No Unknown Unknown Unknown No No Irrigation/Car-washing Drinking Not in Use (House is Vacant) Drinking Unknown Not in Use Drinking Unknown Unknown Not in Use Irrigation/Car-washing Property Vacant, Well Not Observed 12/20/2014 Irrigation/Car-washing Irrigation/Car-washing WSW Survey indicated they do not have well 850 feet North 875 feet South 875 feet North 950 feet North Page 1 of 2 TABLE 1 WATER SUPPLY WELL INFORMATION J.C. WOODY STORE 295 ASHLEY AVENUE TIMBERLAKE, PERSON COUNTY, NORTH CAROLINA INCIDENT #6422 ATC PROJECT #Z045000076 Water Supply Well Property Owner(s) Property Address Distance from Source (feet) and Direction Connected to Municipal Water Usage Person County Board of Ed Ashley Ave/Taylor Ave (SW) (Parcel 16680) Timberlake, NC 27583 WS Rogers AI Properties LLC Ashley Ave (Parcel 6275) Timberlake, NC 27583 Dean West 120 Misty Rose Lane (Parcel 17555) Timberlake, NC 27583 David and Elease Chambers Ashley Ave/Taylor Ave (NW) (Parcel 6355) Timberlake, NC 27583 Joe C. Woody Ashley Ave (Parcel 6485) Timberlake, NC 27583 Joe C. Woody 241 Ashley Ave (Parcel 6483) Timberlake, NC 27583 2. AW= Abandoned Well 3. Wells that are listed as "Unknown" for municipal connection do not have street addresses identified in the GIS; thererfore, the water department could not determine Abandoned DrinkingYes Unknown Abandoned AW-2 175 feet South No Abandoned WSW-31 AW-1 500 feet North No Not in Use - Home is Vacant WSW-30 375 feet North Notes: 1. Only water supply wells within 1,000 feet are included on this table 225 feet East AW-3 300 feet South No connections with certainty. WSW-32 665 feet East Yes Inactive Page 2 of 2 TABLE 2 WELL CONSTRUCTION AND GROUNDWATER ELEVATION DATA J.C. WOODY STORE 295 ASHLEY AVENUE TIMBERLAKE, PERSON COUNTY, NORTH CAROLINA INCIDENT #6422 ATC PROJECT #Z045000076 Well ID Date Installed Well Casing depth (ft.) Screened Interval (ft.) Depth of Well (ft.) TOC Elev. (ft.) Date Measured Depth to Product Depth to Water Product Thickness Groundwater Elevation 11/22/2004 ND 1.85 ND NS 12/20/2014 ND 3.70 ND NS 11/22/2004 ND 5.06 ND NS 12/20/2014 ND ~ 0.6 ND NS Notes: 2. NS = Not Surveyed MW-1 3. TOC = Top of casing 4. NA = Not Applicable NS MW-2 11/10/2004 5 5-20 20 NS 11/10/2004 5 5-20 20 1. NM = Not Measured Page 1 of 1 TABLE 3 GROUNDWATER ANALYTICAL DATA J.C. WOODY STORE 295 ASHLEY AVENUE TIMBERLAKE, PERSON COUNTY, NORTH CAROLINA INCIDENT #6422 ATC PROJECT #Z045000076 BenzeneTolueneEthylbenzeneTotal XylenesNaphthaleneMTBEIsopropyl Ether1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneLeadC5-C8 AliphaticsC9-18 AliphaticsC9-C22 Aromatics11/22/2004 88 56 <20 254 <20 <20 <20 56 30 <5 1,600 97 430 12/20/2014 <0.079 <0.090 <0.092 <0.18 <0.12 <0.090 <0.18 <0.18 <0.1 NA NA NA NA 11/22/2004 <0.50 <0.50 <0.50 <1.5 <0.50 <0.50 <0.50 <0.50 <0.50 <5 <150 <100 <50 12/20/2014 <0.079 <0.090 <0.092 <0.18 <0.12 <0.090 <0.18 <0.18 <0.1 NA NA NA NA 1 600 600 500 6 20 70 400 400 15 420 4200 210 5,000 260,000 84,500 85,500 6,000 20,000 70,000 28,500 25,000 15,000 NE NE NE Notes: 1. "<" = Not detected at or above the laboratory detection limit or reporting limit 2. Concentrations are reported in micrograms per liter (ug/l) = parts per billion (ppb) 4. GCL = Gross Contamination Level 5. MTBE = Methyl Tertiary Butyl Ether 6. J = Estimated value below method reporting limit 7. C9-C18 Aliphatics values are equal to C9-C12 aliphatics reported in the laboratory report 8. C9-C22 Aromatics are equal to C9-C10 aromatics reported in the laboratory analytical report MADEP VPHMethod 6200B 2L GW Standard GCL 3. Concentrations highlighted and in bold print equal or exceed the January 1, 2010, NCDENR 15A 2L NCAC Groundwater Standard (2L Standard). Monitoring Well Date MW-1 MW-2 TABLE 4 WATER SUPPLY WELL ANALYTICAL DATA J.C. WOODY STORE 295 ASHLEY AVENUE TIMBERLAKE, PERSON COUNTY, NORTH CAROLINA INCIDENT #6422 ATC PROJECT #Z045000076 BenzeneTolueneEthylbenzeneTotal XylenesNaphthaleneMTBEIsopropyl EtherLead11/22/2004 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5.0 3/23/2006 <0.5 <0.5 <0.5 <1.5 <0.5 <0.5 <0.5 NA 12/20/2014 <0.079 <0.090 <0.092 <0.18 <0.12 <0.090 <0.18 NA WSW-2 11/22/2004 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5.0 11/22/2004 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5.0 3/23/2006 <0.5 <0.5 <0.5 <1.5 <0.5 <0.5 <0.5 NA 11/22/2004 <0.5 <0.5 <0.5 <0.5 <0.5 13 0.7 <5.0 3/23/2006 <0.5 <0.5 <0.5 <1.5 <0.5 18 <0.5 NA WSW-6 12/20/2014 <0.079 <0.090 <0.092 <0.18 <0.12 <0.090 <0.18 NA 11/22/2004 <0.5 <0.5 <0.5 <0.5 <0.5 29 1.5 8.9 3/23/2006 <0.5 <0.5 <0.5 <1.5 <0.5 49 2.7 NA 1 600 600 500 6 20 70 15 5,000 260,000 84,500 85,500 6,000 20,000 70,000 15,000 Notes: 1. "<" = Not detected at or above the laboratory detection limit or reporting limit 2. Concentrations are reported in micrograms per liter (ug/l) = parts per billion (ppb) 4. GCL = Gross Contamination Level 5. MTBE = Methyl Tertiary Butyl Ether 6. J = Estimated value below method reporting limit Water Supply Well Date Method 6200B WSW-1/WSW- 1A WSW-3 3. Concentrations highlighted and in bold print equal or exceed the January 1, 2010, NCDENR 15A 2L NCAC Groundwater Standard (2L Standard). WSW-4 WSW-22 2L GW Standard GCL FIGURES 2725 E. Millbrook Road, Suite 121 Raleigh, NC 27604 (919) 871-0999 FIGURE 1 SITE TOPOGRAPHIC MAP PROJECT NO: Z045000076 REVIEWED BY: JC SCALE: 1:69 DATE: 1/15/15 J.C. WOODY – INCIDENT #6392 295 ASHLEY AVENUE TIMBERLAKE, NORTH CAROLINA Source: Person County, NC GIS, 2013 Timberlake Quadrangle N Site 2725 E. Millbrook Road, Suite 121 Raleigh, NC 27604 (919) 871-0999 FIGURE 2 SITE MAP PROJECT NO: Z045000076 REVIEWED BY: JC SCALE: 1:70 DATE: 1/15/15 J.C. WOODY – INCIDENT #6422 295 ASHLEY AVENUE TIMBERLAKE, NORTH CAROLINA Source: Person County, NC GIS N Site MW-1 MW-2 Monitoring Well 2725 E. Millbrook Road, Suite 121 Raleigh, NC 27604 (919) 871-0999 FIGURE 3 POTENTIAL RECEPTOR SURVEY MAP PROJECT NO: Z045000076 REVIEWED BY: JC SCALE: 1” = 275’DATE: 1/15/15 J.C. WOODY – INCIDENT #422 295 ASHLEY AVENUE TIMBERLAKE, NORTH CAROLINA Source: Person County NC GIS 500 Foot Radius 1,000 Foot Radius Well IdentificationWSW-3 N WSW-1 WSW-10 WSW-6 LEGEND: ACTIVE WATER SUPPLY WELL INACTIVE WATER SUPPLY WELL IRRIGATION/VEHICLE WASHING WELL UNKNOWN USAGE ABANDONED WATER SUPPLY WELL WSW-24 WSW- 16WSW-20 WSW-9 WSW-25 WSW-26 WSW-7 WSW-8 WSW-14 WSW-17 WSW-29 WSW-4 WSW-31 WSW-21 WSW-22 WSW-3 AW-2 AW-3 Site WSW-1A WSW-30 AW-1 WSW-5 WSW-12 WSW-11 WSW-19WSW-18 WSW-27 WSW-28 WSW-2 WSW-13 WSW-32 Note: Only water supply wells located within 1,000 feet of the site are shown on the figure. APPENDIX A WATER SUPPLY WELL INFORMATION FORMS APPENDIX B FIELD NOTES APPENDIX C CURRENT SITE PHOTOGRAPHS     Photo 2: Ph Current S J.C. Inc 295 A Timberlak Photo 1: Mo Water Supply hoto 3: View Site Photog Woody Store cident #6422 Ashley Avenue ke, North Car onitoring well y Well WSW w of the site fa raphs e e rolina l MW-1.  W-1A behind h acing west.     house.  APPENDIX D LABORATORY ANALYTICAL REPORTS Page 1 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Table of Contents Sample Summary 3 Case Narrative 4 Sample Results 5 14L0998-01 5 14L0998-02 7 14L0998-03 9 Sample Preparation Information 11 QC Data 12 Volatile Organic Compounds by GC/MS 12 B112746 12 Flag/Qualifier Summary 16 Certifications 17 Chain of Custody/Sample Receipt 19 Page 2 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 3 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 4 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 5 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 6 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 7 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 8 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 9 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 10 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 11 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 12 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 13 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 14 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 15 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 16 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 17 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 18 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 19 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 20 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 21 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 22 of 22 14L0998_2 Contest_Final 01 05 15 1928 Table of Contents Page 1 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Table of Contents Sample Summary 3 Case Narrative 4 Sample Results 5 14L1151-01 5 Sample Preparation Information 7 QC Data 8 Volatile Organic Compounds by GC/MS 8 B112812 8 Flag/Qualifier Summary 12 Certifications 13 Chain of Custody/Sample Receipt 15 Page 2 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 3 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 4 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 5 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 6 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 7 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 8 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 9 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 10 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 11 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 12 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 13 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 14 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 15 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 16 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 17 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents Page 18 of 18 14L1151_2 Contest_Final 01 07 15 0953 Table of Contents