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Home My WebLink AboutWA-679_9741_CA_RPTS_20180813 PERIODIC MONITORING REPORT UST SITES MCAS CHERRY POINT MARINE CORPS AIR STATION CHERRY POINT, NORTH CAROLINA VOLUME I FIRST SEMESTER (JANUARY 2018- JUNE 2018) CONTRACT NO. N40085-16-D-5513 TASK ORDER NO. N4008517F4630 SDC GROUP, INC. PROJECT NO. 6298 CATLIN ENGINEERS AND SCIENTISTS PROJECT NO. 218001 PREPARED FOR: SDC GROUP, INC. 1108 TIDEWATER DRIVE NORFOLK, VIRGINIA Prepared By: 220 Old Dairy Road Wilmington, NC 28405 (910) 452-5861 CORPORATE LICENSURE NO. FOR ENGINEERING SERVICES C-0585 NC CORPORATE NUMBER FOR GEOLOGY SERVICES : C-118 PERIODIC MONITORING REPORT MCAS CHERRY POINT UST CLOSURE AND MANAGEMENT PROGRAM FOR UST SITES VOLUME I FIRST SEMESTER 2018 (JANUARY 2018 THROUGH JUNE 2018) MCAS CHERRY POINT AUGUST 13, 2018 WARNING: This document is "FOR OFFICIAL USE ONLY" and it contains info that may be exempt from public release under the FOi Act (5 U.S.C. 552). It is to be handled IAW DoD policy and is not to be released to the public or personnel who do not have a valid "need-to-know" without prior approval of an authorized DoD official. CONTRACT NO. N40085-16-D-5513 TASK ORDER NO. N4008517F4630 SOC GROUP, INC. PROJECT NO. 6298 CATLIN ENGINEERS AND SCIENTISTS PROJECT NO. 218001 PREPARED FOR: SOC GROUP, INC. 1108 TIDEWATER DRIVE NORFOLK, VA 23504 (757) 965-8496 PREPARED BY: CATLIN ENGINEERS AND SCIENTISTS P. 0. BOX 10279 WILMINGTON, NORTH CAROLINA 28404-0279 (910) 452-5861 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS PERIODIC MONITORING REPORT MCAS CHERRY POINT UST CLOSURE AND MANAGEMENT PROGRAM FOR UST SITES SITES AT MCAS CHERRY POINT, NORTH CAROLINA INTRODUCTION NARRATIVE TABLE I INDEX OF SITES FOR THIS REPORT TABLE II CAMP SAMPLING SCHEDULE TABLE III INDEX OF CLOSED SITES SINCE 1998 TABLE IV HISTORY OF NC REGULATORY STANDARDS TABLE V INDEX OF INJECTION PERMIT SITES TABLE VI FREE PRODUCT RECOVERY TOTAL (LAST TWO YEARS) FIGURE I FACILITY LOCATIONS MAP FIGURE II MCAS CHERRY POINT SITE LOCATIONS MAP 1.0 SITE 121 EXECUTIVE SUMMARY 2.0 SITE 130 EXECUTIVE SUMMARY TABLE 2.1A SITE 130 FIELD MEASUREMENTS TABLE 2.1B SITE 130 HISTORICAL FIELD MEASUREMENT DATA TABLE 2.2A SITE 130 GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 2.2B SITE 130 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 2.3A SITE 130 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 2.3B SITE 130 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 2.1 SITE 130 FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 2.2A SITE 130 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L – UST COMPOUNDS AS OF AUGUST 2017 – UPPER SURFICIAL AQUIFER FIGURE 2.2B SITE 130 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L – UST COMPOUNDS AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS – continued 2.0 SITE 130 - (cont.) FIGURE 2.3A SITE 130 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 – UPPER SURFICIAL AQUIFER FIGURE 2.3B SITE 130 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER 3.0 SITE 133 EXECUTIVE SUMMARY TABLE 3.1A SITE 133 FIELD MEASUREMENTS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA TABLE 3.2A SITE 133 GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 3.2B SITE 133 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 3.3A SITE 133 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 3.3B SITE 133 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 3.1 SITE 133 FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 3.2A SITE 133 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L – UST COMPOUNDS AS OF AUGUST 2017 – UPPER SURFICAL AQUIFER FIGURE 3.2B SITE 133 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L – UST COMPOUNDS AS OF FEBRUARY 2018 – LOWER SURFICAL AQUIFER FIGURE 3.3A SITE 133 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 – UPPER SURFICIAL AQUIFER FIGURE 3.3B SITE 133 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER 4.0 SITE 137 EXECUTIVE SUMMARY TABLE 4.1A SITE 137 FIELD MEASUREMENTS TABLE 4.1B SITE 137 HISTORICAL FIELD MEASUREMENT DATA TABLE 4.2A SITE 137 GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 4.2B SITE 137 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 4.3A SITE 137 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS – continued 4.0 SITE 137 - (cont.) TABLE 4.3B SITE 137 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 4.1 SITE 137 FREE PRODUCT PLUME MAP AS OF MAY 2018 FIGURE 4.2 SITE 137 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L – UST COMPOUNDS - AS OF MAY 2018 FIGURE 4.3 SITE 1083 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 5.0 SITE 1083 EXECUTIVE SUMMARY TABLE 5.1A SITE 1083 FIELD MEASUREMENTS TABLE 5.1B SITE 1083 HISTORICAL FIELD MEASUREMENT DATA TABLE 5.2A SITE 1083 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 5.2B SITE 1083 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 5.3A SITE 1083 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 5.3B SITE 1083 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 AND EPA METHOD 8260B (NAPHTHALENE ONLY) FIGURE 5.1 SITE 1083 FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 5.2 SITE 1083 EPA METHOD 602 BY SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 FIGURE 5.3 SITE 1083 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 6.0 SITE 1640 EXECUTIVE SUMMARY TABLE 6.1A SITE 1640 FIELD MEASUREMENTS TABLE 6.1B SITE 1640 HISTORICAL FIELD MEASUREMENT DATA TABLE 6.2A SITE 1640 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 6.2B SITE 1640 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 6.3A SITE 1640 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 6.3B SITE 1640 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 6.4A SITE 1640 GROUNDWATER LABORATORY ANALYTICAL RESULTS – MADEP VPH/EPH MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS – continued 6.0 SITE 1640 - (cont.) TABLE 6.4B SITE 1640 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS – MADEP VPH/EPH FIGURE 6.1 SITE 1640 FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 6.2A SITE 1640 EPA METHOD 602 BY SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017– UPPER SURFICIAL AQUIFER FIGURE 6.2B SITE 1640 EPA METHOD 602 BY SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER FIGURE 6.3A SITE 1640 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 - UPPER SURFICIAL AQUIFER FIGURE 6.3B SITE 1640 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER FIGURE 6.4A SITE 1640 MADEP VPH/EPH COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 - UPPER SURFICIAL AQUIFER FIGURE 6.4B SITE 1640 MADEP VPH/EPH COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER 7.0 SITE 3996 EXECUTIVE SUMMARY TABLE 7.1A SITE 3996 FIELD MEASUREMENTS TABLE 7.1B SITE 3996 HISTORICAL FIELD MEASUREMENT DATA TABLE 7.2A SITE 3996 GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 7.2B SITE 3996 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 7.3A SITE 3996 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 7.3B SITE 3996 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 7.1 SITE 3996 FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 7.2 SITE 3996 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L - UST COMPOUNDS AS OF FEBRUARY 2018 FIGURE 7.3 SITE 3996 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS – continued 8.0 SITE 4075 EXECUTIVE SUMMARY TABLE 8.1A SITE 4075 FIELD MEASUREMENTS TABLE 8.1B SITE 4075 HISTORICAL FIELD MEASUREMENT DATA TABLE 8.2A SITE 4075 GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 8.2B SITE 4075 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 8.3A SITE 4075 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 8.3B SITE 4075 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 8.1 SITE 4075 FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 8.2A SITE 4075 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L – UST COMPOUNDS AS OF AUGUST 2017 – UPPER SURFICIAL AQUIFER FIGURE 8.2B SITE 4075 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L – UST COMPOUNDS AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER FIGURE 8.3A SITE 4075 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 – UPPER SURFICIAL AQUIFER FIGURE 8.3B SITE 4075 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER 9.0 SITE PIT 6 EXECUTIVE SUMMARY TABLE 9.1A SITE PIT 6 FIELD MEASUREMENTS TABLE 9.1B SITE PIT 6 HISTORICAL FIELD MEASUREMENT DATA TABLE 9.2A SITE PIT 6 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 9.2B SITE PIT 6 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 9.3A SITE PIT 6 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 9.3B SITE PIT 6 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 9.1 SITE PIT 6 FREE PRODUCT PLUME MAP AS OF MAY 2018 FIGURE 9.2 SITE PIT 6 EPA METHOD 602 BY SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 FIGURE 9.3 SITE PIT 6 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS – continued 10.0 SITE PIT 12 EXECUTIVE SUMMARY 11.0 SITE PIT 15 EXECUTIVE SUMMARY TABLE 11.1A SITE PIT 15 FIELD MEASUREMENTS TABLE 11.1B SITE PIT 15 HISTORICAL FIELD MEASUREMENT DATA TABLE 11.2A SITE PIT 15 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 11.2B SITE PIT 15 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 11.2C SITE PIT 15 SURFACE WATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 11.2D SITE PIT 15 HISTORICAL SURFACE WATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 11.3A SITE PIT 15 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 11.3B SITE PIT 15 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 11.3C SITE PIT 15 SURFACE WATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 11.3D SITE PIT 15 HISTORICAL SURFACE WATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 11.1 SITE PIT 15 FREE PRODUCT PLUME MAP AS OF MAY 2018 FIGURE 11.2 SITE PIT 15 EPA METHOD 602 BY SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 FIGURE 11.3 SITE PIT 15 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 12.0 SITE SEGMENT 20 EXECUTIVE SUMMARY TABLE 12.1A SITE SEGMENT 20 FIELD MEASUREMENTS TABLE 12.1B SITE SEGMENT 20 HISTORICAL FIELD MEASUREMENT DATA TABLE 12.2A SITE SEGMENT 20 GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 12.2B SITE SEGMENT 20 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 12.2C SITE SEGMENT 20 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 12.3A SITE SEGMENT 20 GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 12.3B SITE SEGMENT 20 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS – continued 12.0 SITE SEGMENT 20- (cont.) TABLE 12.4A SITE SEGMENT 20 GROUNDWATER LABORATORY ANALYTICAL RESULTS - MADEP VPH/EPH TABLE 12.4B SITE SEGMENT 20 HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - MADEP VPH/EPH FIGURE 12.1 SITE SEGMENT 20 FREE PRODUCT PLUME MAP AS OF MAY 2018 FIGURE 12.2 SITE SEGMENT 20 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 FIGURE 12.3 SITE SEGMENT 20 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 FIGURE 12.4 SITE SEGMENT 20 MADEP VPH/EPH COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 13.0 SITE TFB EXECUTIVE SUMMARY TABLE 13.1A SITE TFB FIELD MEASUREMENTS TABLE 13.1B SITE TFB HISTORICAL FIELD MEASUREMENT DATA TABLE 13.2A SITE TFB GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 13.2B SITE TFB HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - SM 6200B TABLE 13.3A SITE TFB GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 13.3B SITE TFB HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 FIGURE 13.1 SITE TFB FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 13.2A SITE TFB SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 – UPPER SURFICIAL AQUIFER FIGURE 13.2B SITE TFB SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER FIGURE 13.2C SITE TFB SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – UPPER YORKTOWN AQUIFER FIGURE 13.3A SITE TFB EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 – UPPER SURFICIAL AQUIFER FIGURE 13.3B SITE TFB EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – LOWER SURFICIAL AQUIFER FIGURE 13.3C SITE TFB EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 – UPPER YORKTOWN AQUIFER MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE OF CONTENTS – continued 14.0 SITE TFD EXECUTIVE SUMMARY TABLE 14.1A SITE TFD FIELD MEASUREMENTS TABLE 14.1B SITE TFD HISTORICAL FIELD MEASUREMENT DATA TABLE 14.2A SITE TFD GROUNDWATER LABORATORY ANALYTICAL RESULTS – MADEP VPH/EPH TABLE 14.2B SITE TFD HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS – MADEP VPH/EPH FIGURE 14.1 SITE TFD FREE PRODUCT PLUME MAP AS OF MAY 2018 FIGURE 14.2 SITE TFD MADEP VPH/EPH COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF MAY 2018 15.0 SITE 2ND LAAD EXECUTIVE SUMMARY TABLE 15.1A SITE 2ND LAAD FIELD MEASUREMENTS TABLE 15.1B SITE 2ND LAAD HISTORICAL FIELD MEASUREMENT DATA TABLE 15.2A SITE 2ND LAAD GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 15.2B SITE 2ND LAAD HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B TABLE 15.3A SITE 2ND LAAD GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 15.3B SITE 2ND LAAD HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625 TABLE 15.4A SITE 2ND LAAD GROUNDWATER LABORATORY ANALYTICAL RESULTS - MADEP VPH/EPH TABLE 15.4B SITE 2ND LAAD HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS - MADEP VPH/EPH FIGURE 15.1 SITE 2ND LAAD FREE PRODUCT PLUME MAP AS OF FEBRUARY 2018 FIGURE 15.2 SITE 2ND LAAD EPA METHOD 602 BY SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 FIGURE 15.3 SITE 2ND LAAD EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 FIGURE 15.4 SITE 2ND LAAD MADEP VPH/EPH COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 INTRODUCTION The purpose of this Periodic Monitoring Report is to present the results of recent monitoring events performed at petroleum release sites located at Marine Corps Air Station Cherry Point (MCAS Cherry Point). Monitoring and reporting is being performed in accordance with the MCAS Cherry Point UST Closure and Management Program adopted by MCAS Cherry Point Environmental Affairs Department. A listing of sites for which sampling results are included in this Periodic Monitoring Report is presented in Table I and locations of these sites are shown on Figure I and Figure II. This Periodic Monitoring Report is designed such that all data and information pertaining to any individual site is contained entirely within one section of the report and each section is devoted entirely to one site. Therefore, each section serves as a stand-alone monitoring report for the respective site. Each section begins with an Executive Summary which provides information about location, monitoring, groundwater hydraulics, free-phase product plumes, dissolved- phase plumes, potential receptors, and remediation at the site. Each Executive Summary is supported by several site-specific tables and figures. MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE I INDEX OF SITES FOR THIS REPORT SITE NAME NCDEQ INCIDENT NO. SITE LOCATION REPORT SECTION NO. 121 31238 MCAS Cherry Point 1.0 130 31591 MCAS Cherry Point 2.0 133 7144, 9739, 9741 MCAS Cherry Point 3.0 137 6443 MCAS Cherry Point 4.0 1083 9839 MCAS Cherry Point 5.0 1640 9274 MCAS Cherry Point 6.0 3996 31591 MCAS Cherry Point 7.0 4075 6360, 9950, 9140 9276 MCAS Cherry Point 8.0 Pit 6 31501 MCAS Cherry Point 9.0 Pit 12 31356 MCAS Cherry Point 10.0 Pit 15 18715 MCAS Cherry Point 11.0 Segment 20 31312 MCAS Cherry Point 12.0 TFB 6359 MCAS Cherry Point 13.0 TFD 9265 MCAS Cherry Point 14.0 2nd LAAD 38152 MCAS Cherry Point 15.0 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE II CAMP SAMPLING SCHEDULE SECTION SITE ID GW MONITORING FREQUENCY PROPOSED SAMPLING DATES AIR SAMPLING FREQUENCY WASTE STREAM SAMPLING FREQUENCY 1 121 No Sampling Planned 2 130 Semi-Annual - Upper August 2018 Annual - 4th Quarter 2018 NA Semi-Annual - Lower February 2019 3 133 Semi-Annual - Upper August 2018 NA Annual - 4th Quarter 2018Semi-Annual - Lower February 2019 4 137 Annual February 2019 Annual - 4th Quarter 2018 Annual - 4th Quarter 2018 5 1083 Semi-Annual August 2018 NA NA Semi-Annual February 2019 6 1640 Semi-Annual - Upper August 2018 Annual - 4th Quarter 2018 NA Semi-Annual - Lower February 2019 7 3996 Annual August 2018 Annual - 4th Quarter 2018 NA Semi-Annual – 74GW23 Only February 2019 8 4075 Semi-Annual - Upper August 2018 NA Annual - 4th Quarter 2018Semi-Annual - Lower February 2019 9 Pit 6 Annual February 2019 Annual - 4th Quarter 2018 NA 10 Pit 12 No Sampling Planned 11 Pit 15 Annual February 2019 Annual - 4th Quarter 2018 NA 12 Segment 20 Potable Well Semi-Annual November 2018 NA NA Segment 20 Annual February 2019 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE II - continued CAMP SAMPLING SCHEDULE SECTION SITE ID GW MONITORING FREQUENCY PROPOSED SAMPLING DATES AIR SAMPLING FREQUENCY WASTE STREAM SAMPLING FREQUENCY 13 TFB Semi-Annual – Upper August 2018 Annual - 4th Quarter 2018 NA Semi-Annual – Lower/York February 2019 14 TFD Annual February 2019 NA NA 15 2nd LAAD Semi-Annual August 2018 Annual - 4th Quarter 2018 NA February 2019 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE III INDEX OF CLOSED SITES SINCE 1998 SITE NAME SITE LOCATION NCDEQ INCIDENT NO. DATE CLOSED BY NCDEQ 8048 MCAS Cherry Point Not Issued 2/11/1998 1021 MCAS Cherry Point Not Issued 12/11/1998 1648 MCAS Cherry Point 14837 12/11/1998 497 MCAS Cherry Point 18514 12/18/1998 1779 MCAS Cherry Point Not Issued 12/18/1998 248 MCAS Cherry Point Not Issued 12/18/1998 3916 MCAS Cherry Point Not Issued 1/11/1999 1010 MCAS Cherry Point 19235 3/11/1999 1228 MCAS Cherry Point 19236 3/11/1999 1290 MCAS Cherry Point 19234 3/11/1999 498 MCAS Cherry Point 13133 12/7/1999 160 MCAS Cherry Point 13132 12/7/1999 85 MCAS Cherry Point 11277 2/10/2000 1786-3* MCAS Cherry Point 9273 2/10/2000 491* MCAS Cherry Point 12516 5/7/2000 1005-2 MCAS Cherry Point 8990 5/7/2000 1696 MCAS Cherry Point 14837 5/7/2000 3907* MCAS Cherry Point 14573 5/7/2000 8052 MCAS Cherry Point 7493 8/31/2000 487* MCAS Cherry Point 8308 10/17/2000 3904* MCAS Cherry Point 15120 2/21/2001 MTFP* MCAS Cherry Point 9839 7/26/2001 Old CP Hydrant MCAS Cherry Point Not Issued 8/28/2001 Atlantic Hydrant System MCAS Cherry Point Not Issued 4/2/2002 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE III - continued INDEX OF CLOSED SITES SINCE 1998 SITE NAME SITE LOCATION NCDEQ INCIDENT NO. DATE CLOSED BY NCDEQ 1786* MCAS Cherry Point 9373 9/13/2002 Pit 6 MCAS Cherry Point 31023 11/26/2002 296* MCAS Cherry Point 9951 1/22/2003 Hertford #4 MCAS Cherry Point 31069 1/28/2003 TFC* MCAS Cherry Point 6906 3/11/2003 1701 MCAS Cherry Point Not Issued 3/12/2003 3982 MCAS Cherry Point Not Issued 6/9/2003 7012 MCAS Cherry Point 15275 10/20/2003 927* MCAS Cherry Point Not Issued 3/29/2004 Segment 22 JP-5 Pipeline MCAS Cherry Point 31269 5/4/2004 Segment 24 JP-5 Pipeline MCAS Cherry Point 31271 5/5/2004 Segment 2 JP-5 Pipeline MCAS Cherry Point 31272 5/6/2004 Segment 1 JP-5 Pipeline MCAS Cherry Point 31273 5/7/2004 Segment 14 JP-5 Pipeline MCAS Cherry Point 31285 6/2/2004 Segment 15 JP-5 Pipeline MCAS Cherry Point 31287 6/2/2004 Segment 16 JP-5 Pipeline MCAS Cherry Point 31286 6/2/2004 8052/TAFDS MCAS Cherry Point Not Issued 9/9/2004 Lifts A and B MCAS Cherry Point Part of 6360 12/13/2004 Pit 1 MCAS Cherry Point 31390 12/17/2004 82-AT MCAS Cherry Point 32128 6/20/2005 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE III – continued INDEX OF CLOSED SITES SINCE 1998 SITE NAME SITE LOCATION NCDEQ INCIDENT NO. DATE CLOSED BY NCDEQ 82-Bogue MCAS Cherry Point Not Issued 9/21/2005 84-Bogue MCAS Cherry Point 32254 9/21/2005 85-Bogue MCAS Cherry Point 32255 9/21/2005 86-Bogue MCAS Cherry Point 32256 9/21/2005 1783* MCAS Cherry Point 9275 10/27/2005 486* MCAS Cherry Point 9264 11/7/2005 1958 MCAS Cherry Point 31600 5/8/2006 MWSS-274 MCAS Cherry Point 85579 8/7/2006 1672* MCAS Cherry Point 6905 3/19/2007 TFB Transfer Lines (Soils Only) MCAS Cherry Point 6359 3/2/2009 TAFDS MCAS Cherry Point 15256 1/5/2010 100 Gates Road MCAS Cherry Point 31974 1/11/2010 1773* MCAS Cherry Point 31691 3/2/2010 P-120 Sec 1 GW1 MCAS Cherry Point 31956 5/5/2010 P-120 Sec 1 GW2 MCAS Cherry Point 31956 5/5/2010 P-120 Sec 2 GW2 MCAS Cherry Point 38073 10/20/2010 56 Gates Road MCAS Cherry Point 38151 12/3/2010 64 Gates Road MCAS Cherry Point 38149 12/13/2010 62 Gates Road MCAS Cherry Point 38157 1/3/2011 29 Gates Road MCAS Cherry Point 38164 1/11/2011 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE III – continued INDEX OF CLOSED SITES SINCE 1998 SITE NAME SITE LOCATION NCDEQ INCIDENT NO. DATE CLOSED BY NCDEQ 68 Gates Road MCAS Cherry Point 38150 2/1/2011 66 Gates Road MCAS Cherry Point 38174 3/3/2011 137 Conveyance Piping MCAS Cherry Point 31920 3/14/2011 P-120 Sec 2 GW1 (Fuel Hydrant System) MCAS Cherry Point 38069 6/30/2011 P-120 Sec 2 GW2 MCAS Cherry Point 38069 6/30/2011 24 Gates Road MCAS Cherry Point 38246 10/19/2011 Lanham Housing, Site 621 MCAS Cherry Point 38247 10/19/2011 9 Gates UST MCAS Cherry Point 38266 1/23/2012 NADEP Washrack Pipeline MCAS Cherry Point 93139 4/10/2012 1640 Tarmac MCAS Cherry Point Not Issued 4/12/2012 Lanham Housing, Nash Road MCAS Cherry Point 38338 12/4/2013 78 Catawba, Nugent Cove MCAS Cherry Point 38495 5/29/2014 Tower Valve Box* MCAS Cherry Point 31252 2/19/2015 Pit 12* MCAS Cherry Point 31356 12/19/2017 * Indicates site was included in the UST Closure and Management Program MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE IV HISTORY OF NC REGULATORY STANDARDS Parameter Previous NC 2L Standard (ug/L) Current/Interim NC 2L Standard (ug/L) Effective Change Date of Current/Interim NC 2L Standard Acetic Acid NE 5000 4/4/2018 Acetochlor NE 100 12/1/2010 Acetochlor ESA NE 1000 12/1/2010 Acetochlor OXA NE 1000 12/1/2010 Acetophenone NE 700 4/1/2011 Acrolein NE 4 10/1/2010 Alachlor NE 0.4 8/1/2010 Aldrin NE 0.002 10/1/2010 Ammonia NE 1,500 8/1/2010 Antimony NE 1 8/1/2010 Benzaldehyde NE 700 4/1/2011 Benzyl Alcohol NE 700 10/1/2010 Beryllium NE 4 10/1/2010 Bromomethane NE 10 8/1/2010 Butanol, n- (n-butyl alcohol) NE 700 8/1/2010 Butanol, sec- (sec-butyl alcohol) NE 10,000 10/1/2010 Butanol, tert- (tert-butyl alcohol) NE 10 6/1/2011 Carbazole NE 2 4/1/2011 4-Chlorotoluene NE 24 10/1/2010 Cobalt NE 1 10/1/2010 Dalapon NE 200 8/1/2010 Dibenzofuran NE 28 5/24/1999 1,4-Dibromobenzene NE 70 8/1/2010 Dibromomethane NE 70 10/1/2010 Dichloroacetic Acid NE 0.7 10/1/2010 1,2-Dichloroethylene, mixed isomers NE 60 10/1/2010 2,4-Dichlorophenol NE 0.98 8/1/2010 DDE NE 0.1 8/1/2010 Dinoseb NE 7 8/1/2010 Diphenyl Ether NE 100 4/1/2011 2,4-Dinitrotoluene NE 0.1 4/1/2011 Diquat NE 20 8/1/2010 Endosulfan sulfate NE 40 4/1/2011 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE IV – continued HISTORY OF NC REGULATORY STANDARDS Parameter Previous NC 2L Standard (ug/L) Current/Interim NC 2L Standard (ug/L) Effective Change Date of Current/Interim NC 2L Standard Endothall NE 100 8/1/2010 Ethanol (ethyl alcohol) NE 4,000 4/1/2011 Ethyl tert-butyl ether (ETBE) NE 47 4/1/2011 alpha-Hexachlorocyclohexane NE 0.006 4/1/2011 beta-Hexachlorocyclohexane NE 0.02 4/1/2011 2-Hexanone NE 40 4/1/2011 4-Isopropyltoluene (p-cymene) NE 25 4/1/2011 Methyl Isobutyl Ketone NE 100 12/1/2010 Methyl Methacrylate NE 25 8/1/2010 1-Methylnaphthalene NE 1 4/1/2011 2-Methyl phenol (o-cresol) NE 400 4/1/2011 Perchlorate & Perchlorate Salts NE 2 12/1/2010 Perfluorooctanoic acid (PFOA;C8) NE 2 12/6/2006 Picramic Acid NE 0.7 10/1/2010 Polychlorinated Biphenyls NE 0.09 10/1/2010 Propylene Glycol NE 140,000 7/16/2012 Tert-Amyl Methyl Ether (TAME) NE 128 4/1/2011 1,2,4,5-Tetrachlorobenzene NE 2 8/1/2010 1,1,1,2-Tetrachloroethane NE 1 8/1/2010 Thallium NE 0.2 10/1/2010 Tin NE 2,000 10/1/2010 p-Toluic Acid NE 35 4/4/2018 1,1,2-Trichloroethane NE 0.6 8/1/2010 2,4,5-Trichlorophenol NE 63 10/1/2010 2,4,6-Trichlorophenol NE 4 10/1/2010 Vanadium (excluding vanadium pentoxide) NE 0.3 10/1/2010 Vinyl Acetate NE 88 10/1/2010 NE = Not established MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 TABLE V INDEX OF INJECTION PERMIT SITES SITE NAME PERMIT No. INJECTION TYPE DATE PERMIT APPLICATIO N RECEIVED BY NCDEQ DATE PERMIT APPROVED BY NCDEQ DATE PERMIT MODIFIED DATE OF PERMIT EXPIRATION DATE FINAL PROJECT EVALUATION RECEIVED BY NCDEQ NCDEQ CLOSEOUT DATE 121 WI0700208 GW Tracer, Surfactant, nutrients, bacteria 2/3/11 10/6/11 Mod. 6/4/13 Ext. 6/21/11 10/31/11Mo d 6/30/13 Ext. 10/6/11 6/30/18 1/15/15 Not Applicable Yet 1083 WQ003574 8 Surfactant Recirculation 1/6/12 Renewal 9/16/13 4/6/12 Renewal 11/8/13 Renewed 11/8/13 Original 3/31/14 Renewed 3/31/19 Not Submitted Yet Not Applicable Yet 1773 WI0700106 Surfactant 5/10/07 8/20/07 Currently None 8/31/09 2/25/09 3/25/11 8049 WI0800160 Surfactant 12/5/08 6/15/09 Mod. 3/25/09 6/16/09 Mod. 6/15/09 2/28/11 6/7/10 4/13/11 8049 WI800336 ORC™ Filter Socks 5/13/13 5/14/13 Currently None Unknown Not Applicable Not Applicable Pit 11 WI0700227 RegenOx™ 5/31/11 7/14/11 Currently None 6/30/13 Report Submitted by EAD 3/20/13 12/19/17 Pit 11 Mod WI0700208 Surfactant, nutrients, bacteria 10/6/11 (Mod. of Bldg. 121 permit) 10/31/11 (Mod. of Bldg. 121 permit) 10/6/11 5/31/13 Report Submitted by EAD 3/20/13 12/19/17 TVB WI0700255 Surfactant, nutrients, bacteria 10/19/11 12/15/11 Currently None 11/31/14 Report Submitted by EAD 7/14/14 7/24/14 2nd LAAD WI0700320 Ambient Air 3/14/13 3/20/13 Currently None Unknown Not Applicable Not Applicable Site 121 130 133 137 1083 1640 3996 4075 B & PIT 12 4075 C PIT 6 PIT 15 SEGMENT 20*TFB TFD *2nd LAAD PIT 11 MCCS Month Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Product (gal) Jul-16 0 2 4 7 0 0 0 47 371 0 0 0 0 0 0 0 0 Aug-16 0 2 2 6 0 0 0 25 255 0 4 0 0 0 0 0 0 Sep-16 0 0 2 6 0 0 0 20 161 0 0 0 0 0 0 0 0 Oct-16 0 0 3 3 0 0 0 21 181 0 1 0 0 0 0 0 0 Nov-16 0 0 5 34 0 0 0 28 144 0 2 0 0 0 0 0 0 Dec-16 0 0 1 9 0 0 0 56 307 0 3 0 0 0 0 0 0 Jan-17 0 0 0 18 0 0 0 47 550 0 4 0 0 0 0 0 0 Feb-17 0 0 2 11 0 0 0 41 385 0 5 0 0 0 0 0 0 Mar-17 0 0 2 50 0 0 0 72 435 0 13 0 0 0 0 0 0 Apr-17 0 0 0 30 0 0 0 74 310 0 6 0 2 0 0 0 0 May-17 0 0 1 51 0 0 0 91 437 0 6 0 0 0 0 0 0 Jun-17 0 2 2 27 0 0 0 75 349 0 5 0 2 0 0 0 0 Jul-17 0 0 2 41 0 0 0 88 292 0 7 0 0 0 0 0 0 Aug-17 0 0 2 43 0 0 0 59 235 0 5 0 0 0 0.02 0 0 Sep-17 0 0 2 7 1 0 0 14 141 0 3 0 0 0 0 0 0 Oct-17 0 3 4 15 0 0 0 38 222 0 1 0 0 0 0 0 0 Nov-17 0 0 4 15 0 0 0 66 360 0 3 0 0 0 0 0 0 Dec-17 0 0 0 8 0 0 0 58 252 0 4 0 0 0 0 0 0 Jan-18 0 0 4 8 0 0 0 59 225 0 6 0 0 0 0 NA 0 Feb-18 0 0 2 8 0 0 0 46 176 0 2 0 0 0 0 NA 0 Mar-18 NA 0 2 15 0 0 0 74 173 0 2 0 0 0 0 NA 0 Apr-18 NA 0 2 24 0 0 0 75 247 0 2 0 0 0 0 NA 0 May-18 NA 0 4 21 0 0 0 57 223 0 3 0 0 0 0 NA 0 Jun-18 NA 0 2 39 0 0 0 57 230 0 1 0 0 0 0 NA 0 Totals 0.00 9.00 54.00 496.00 1.00 0.00 0.00 1,288.00 6,661.00 0.00 88.00 0.00 4.00 0.00 0.02 0.00 0.00 Average 0.00 0.38 2.25 20.67 0.04 0.00 0.00 53.67 277.54 0.00 3.67 0.00 0.17 0.00 0.00 0.00 0.00 TABLE VI FREE PRODUCT RECOVERY TOTAL (LAST TWO YEARS) Note: At sites with free product systems where interim product recovery is performed (i.e. bailing, pumping, etc.), the recovered product is emptied into the system; therefore, the interim product recovery volume is included in the total product volume on this table. * = Free Product currently not being recovered at site. NA = Not Applicable MCAS Cherry Point FY-018; Table VI_FPTotals_thru JUN 2018 CATLIN Project No. 218001 CATLIN Engineers and Scientists August 2018 ^_MCAS Cherry Point £¤ 58 33 70 £¤17 £¤70 £¤17 ³ Data Source: Adapted from NCOneMaps.com FIGUREPROJECTTITLE JOB NO.DATE SCALE DRAWN BY CHECKED BY IFACILITY LOCATIONS MAP 218001 JULY 2018 NO SCALE THW SAC MCAS CHERRY POINTUST CLOSURE ANDMANAGEMENT PROGRAM S:\GIS Projects\CPLTM\GIS\Sites\CAMP Figure 1.mxd SECTION 3.0 OF THE PERIODIC MONITORING REPORT MCAS CHERRY POINT UST CLOSURE AND MANAGEMENT PROGRAM FOR UST SITES MONITORING EVENT: FIRST SEMESTER 2018 (JANUARY 2018 THROUGH JUNE 2018) SITE-SPECIFIC MONITORING REPORT FOR SITE 133 NCDEQ INCIDENT NOs. 7144, 9739, and 9741 (Note: Also included are the Test Cell Pipeline Release and O/W Separators 51 and 72, but none of these were assigned incident numbers) WARNING: This document is "FOR OFFICIAL USE ONLY" and it contains info that may be exempt from public release under the FOi Act (5 U.S.C. 552). It is to be handled IAW DoD policy and is not to be released to the public or personnel who do not have a valid "need-to-know" without prior approval of an authorized DoD official. MCAS Cherry Point FY-18; 218001VOL 1.RPT41 CATLIN Project No. 218001 CATLIN Engineers and Scientists August 2018 MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 SITE 133 3.0 EXECUTIVE SUMMARY 3.1 SITE INFORMATION Site Location: MCAS Cherry Point Incident Number(s): 7144, 9739, and 9741 NC State Plane Coordinates (NAD83): x = 2,632,699.36; y = 426,278.98 Risk Classification: MCAS temporarily assigned INTERMEDIATE risk due to presence of free-phase product. Source Type(s): JP-5, Varsol, Waste Oil 3.2 MONITORING EVENT INFORMATION Sampling Performed By: SDC Group, Inc./GES (Semi-Annual – site is split sampled, deep surficial aquifer 1st semester and shallow aquifer 2nd semester.) Date(s) of This Monitoring Event: 2/21/2018 Date(s) of Previous Monitoring Event: 8/22-23/2017 Reason(s) for This Monitoring Event: Track migration and/or volume reduction of free-phase product plume. Site Monitoring Status at Time of This Event: Interim and product recovery monitoring. 3.3 GROUNDWATER HYDRAULICS Hydraulic Conductivity: Lower Surficial Aquifer = 3.774 feet/day Effective Porosity: Lower Surficial Aquifer = 0.33 Hydraulic Gradient: Lower Surficial Aquifer = 0.0038 feet/feet. Average Linear Groundwater Flow Velocity: Lower Surficial Aquifer = 0.0432 feet/feet. Groundwater Flow Direction: Lower Surficial Aquifer = Northwest. See Figure 3.1. Range of Measured Water Table Elevations: Ranges from -0.25 feet in well 52GW77 to 14.70 feet in well N2GW32. See Table 3.1A. Significant Changes from Previously Reported Data: None. 3.4 FREE PRODUCT PLUME Free Product Present?: Yes Free Product Thickness Measured: During the First Semester 2018 sampling event, 208 wells were gauged, of which five (5) wells contained free-phase product. Free product thicknesses ranged from 0.02 feet in wells N2RW14 to 0.38 feet in monitoring well N2GW18. See Tables 3.1A and 3.1B. Plume Size and Location: See Figure 3.1 Free Product Removed from Site This Period: 16 gallons Significant Changes from Previously Reported Data: Free-phase product was removed in the areas influenced by the horizontal recovery wells by early 2010. Therefore, the horizontal wells were shut down at that time and free- MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 phase product has not returned in these areas. For the other areas of the site; long term historical trends indicate a general declining trend in the extent and thicknesses of product. 3.5 DISSOLVED-PHASE PLUME Plume Concentrations: See Tables 3.2A through 3.3B. Plume Size and Location: See Figures 3.2A through 3.3B. Significant Changes from Previously Reported Data: Method SM 6200B During the First Semester 2017 (February 2017) monitoring event (in which only lower surficial monitoring wells were sampled) deep monitoring wells 51EX12, 51EX16 and 52GW16 revealed SM 6200B compound concentrations at levels exceeding 2L Standards, many of which are chlorinated solvents. Only wells 51EX12 and 52GW16 contained petroleum-related compounds above the 2L Standards. During the First Semester 2018 (February 2018) monitoring event (again, in which only lower surficial monitoring wells were sampled) deep monitoring wells 51EX12, 51EX16 and 52GW16 again revealed SM 6200B compound concentrations at levels exceeding 2L Standards, many of which are chlorinated solvents. Only well 52GW16 contained petroleum-related compounds above the 2L Standards. Please note, the SM 6200B plume has been modified to only represent boundaries of petroleum-related, dissolved-phase groundwater contamination (based on the GCL list negotiated between the NCDEQ and MCASCP EAD, see letter dated January 15, 2008). See Tables 3.2A through 3.2B and Figures 3.2A and 3.2B. EPA Method 610 by EPA Method 625 During the First Semester 2017 (February 2017) and First Semester 2018 (February 2018) monitoring events (in which only lower surficial monitoring wells were sampled), deep monitoring wells contained no EPA Method 610 contaminant concentrations above 2L Standards. The EPA Method 610 plume has been modified based on the current sampling event’s free product and analytical results. See Tables 3.3A through 3.3B and Figures 3.3A and 3.3B. Please note that site monitoring wells on the sampling schedule were not sampled if they were inaccessible or found to contain free-phase product. 3.6 REMEDIAL SYSTEM AIR MONITORING DATA AND EFFLUENT DISCHARGE DATA Air Contaminant Concentrations: Not Applicable. Effluent Discharge Contaminant Concentrations: Not Applicable. MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 3.7 POTENTIAL RECEPTORS Contaminated Water Supply Well(s)?: No Potable Water Supply Well Within 1,000 Feet of Source Area?: No Any Water Supply Well Within 250 Feet of Source Area?: No Surface Water Body Within 500 Feet?: No. Closest is tributary of Sandy Branch, approximately 600 feet north. Past Evidence of Vapors?: No Significant Changes from Previously Reported Data?: None 3.8 REMEDIATION Status: Construction of the horizontal/vertical well system was completed in May 2007. The horizontal portion of the system has been shut down due to successful product recovery efforts in the area where the horizontal recovery wells exist. The skimmer pumps associated with the vertical system were shut down in the 2nd Semester 2016 due to lack of product recovery. Also, due to lack of product recovery and excessive system maintenance the use of the total fluids pumps was suspended on August 10, 2017. Therefore the remedial system is now shut down and only passive recovery of free-phase product is now occurring. Type: Historically product removal via skimmer and total fluids pumps; currently only passive recovery of product. Progress: Free product removal underway Construction Contractor: SDC Group, Inc.(SDC) Operating Contractor: SDC/GES 3.9 OBSERVATIONS AND COMMENTS Historical: CATLIN continues to provide periodic engineering evaluations for the operation of the treatment system in order to maximize product recovery. Previously, seven wells with skimmer pumps were converted to total fluids free- phase product recovery wells in an effort to increase free-phase product recovery. After installation, the total fluids pumps became inoperable due to back pressure on the conveyance lines caused by iron fouling. In December 2011, the conveyance lines were replaced and configured to minimize future back pressure within the lines. CATLIN evaluated the effectiveness of the seven free-phase product recovery pumps and recommended that the entire system be converted into a total fluids free-phase product recovery system. Additionally, an iron/bacteria sampling event was conducted at the site in May 2013 to determine the composition and root cause of the iron fouling issues. Results from this sampling event were evaluated in the September 2013 Report of Findings. This report recommended evaluating and pilot testing the most promising cleaning/iron removal alternatives. During the Second Semester 2014 over 65 gallons of free-phase product was recovered at the subject site as opposed to only 27.5 gallons of free-phase product recovered during the First Semester 2014. The increase in free-phase MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 product recovery was likely the cleaning and replacement of clogged conveyance lines due to fouling issues. During the First Semester 2015 approximately 28 gallons of free-phase product was recovered at the subject site. During the Second Semester 2015 approximately 15 gallons of free-phase product was recovered at the subject site. The decrease between semesters was attributable to clogging in the conveyance lines due to fouling issues. During the First Semester 2016, 36 gallons of free-phase product was recovered at the subject site. This increase in recovered product is the result of implementing passive recovery efforts that began in November 2015. The majority of the product recovered during the First Semester 2016 was from passive recovery efforts as the system is still not operating at optimal efficiency. During the Second Semester 2016, 17 gallons of free-phase product was recovered at the subject site. The majority of the product recovered during the Second Semester 2016 was from passive recovery efforts as the system is still not operating at optimal efficiency. Late in the Second Semester 2016 it was decided to remove the skimmer pumps due to a lack of product recovery from these pumps. Therefore, as of the end of the Second Semester 2016 the system was operating with only the seven wells containing total fluids pumps which are N2RW15, N2RW16, N2RW17, N2RW25, N2RW26, N2RW31 and N2RW32. During the First Semester 2017, only seven gallons of free-phase product was recovered at the subject site. The majority of the product recovered during the semester was from passive recovery efforts. Due to the lack of product recovery and excessive maintenance time to keep the total fluids pumps operating it was decided on August 10, 2017 to suspend operation of the total fluids pumps. Therefore, as of August 10, 2017 only passive recovery of free-phase product was occurring at the subject site. Also it should be noted, that a review of free- phase product thicknesses in on-site wells for the past year (August 2016 through June 2017) indicated only minor amounts of product (largest amount 0.61 feet in N2GW53 in March 2017) and thicknesses were generally less than 0.50 feet. In addition, the lateral extent of free-phase product also continued to indicate a declining trend. However, there were still a few areas at the subject site where additional product delineation was recommended. During the Second Semester 2017, 14 gallons of free-phase product was recovered at the subject site. The product recovered during the current semester was from passive recovery efforts. However, select recovery wells were reactivated for small scale pilot testing of different recovery techniques for those wells containing measureable free-phase product. A project to refine the extent of free-phase product at this site was completed in November 2017. An updated Conceptual Site Model has been prepared which indicates that the free-phase product and gross contamination has been horizontally and vertically delineated in the majority of the free-phase product areas at the subject site. MCAS Cherry Point FY-18; 218001VOL1.RPT41 CATLIN Engineers and Scientists CATLIN Project No. 218001 August 2018 Current: During the First Semester 2018, 16 gallons of free-phase product was recovered at the subject site. The product recovered during the current semester was from passive recovery efforts. Passive recovery efforts will continue for the Second Semester 2018. Select deep monitoring wells were sampled in February 2018 and only one well (52GW16) contained petroleum-related contaminants above the 2L Standards. Currently the groundwater sampling at this site is “split sampled” (i.e. deep wells in February and shallow wells in August). However, due to the minimal deep, dissolved-phase petroleum contamination it is proposed that the site sampling frequency be modified to “Annual” sampling. It is proposed that both shallow and deep wells at the site would be sampled in August. The previously-stated, updated Conceptual Site Model will be utilized to evaluate numerous remediation technologies/alternatives to address the remaining free- phase product at the subject site. In the interim, passive recovery efforts of free- phase product will continue for the Second Semester 2018. SITE 133 TABLE 3.1A FIELD MEASUREMENTS Well No TYPE STICKUPTOC 2/21/2018Date Measured: Product Thickness DTW/DTP BGSDTW/DTP Corrected GW Elevation 2.5823.97T-I14GW11 0.00 9.0811.66 12.31 2.4624.33T-I14GW12 0.00 9.9312.39 11.94 -0.1219.42T-II14GW50 0.00 7.587.46 11.96 -0.1622.46T-III14GW52 0.00 11.6711.51 10.95 1.5019.02T-II16GW13 0.00 5.316.81 12.21 0.0014.07T-II42GW05 0.00 3.623.62 10.45 -0.5021.59T-I42GW08 0.00 10.149.64 11.95 -0.5016.21T-II42GW09 0.00 5.695.19 11.02 -0.5016.06T-I42GW10 0.00 5.234.73 11.33 -0.5016.14T-I42GW11 0.00 6.385.88 10.26 -0.5015.93T-II42GW12 0.00 5.354.85 11.08 -0.5015.78T-III42GW13 0.00 5.274.77 11.01 -0.5020.12T-III51EX12 0.00 10.6910.19 9.93 -0.5019.40T-III51EX13 0.00 11.0110.51 8.89 -0.5020.94T-III51EX16 0.00 12.9612.46 8.48 -0.5020.02T-III51EX17 0.00 11.8511.35 8.67 -0.5021.98T-I52GW01 0.00 9.398.89 13.09 -0.5020.74T-III52GW12 0.00 12.8612.36 8.38 -0.5020.64T-III52GW14 0.00 9.839.33 11.31 -0.1820.54T-III52GW15 0.00 12.3512.17 8.37 -0.1821.42T-III52GW16 0.00 10.8910.71 10.71 -0.3821.20T-I52GW17 0.00 9.699.31 11.89 -0.5022.60T-III52GW18 0.00 12.8212.32 10.28 -0.5022.16T-III52GW19 0.00 12.4111.91 10.25 -0.5022.10T-III52GW20 0.00 12.2811.78 10.32 -0.5021.47T-III52GW21 0.00 11.8711.37 10.10 -0.5022.26T-III52GW22 0.00 12.2911.79 10.47 0.0020.90T-III52GW23 0.00 10.6410.64 10.26 -0.5021.02T-III52GW24 0.00 10.009.50 11.52 -0.5020.42T-III52GW26 0.00 10.8710.37 10.05 -0.5020.10T-III52GW27 0.00 9.859.35 10.75 Page 1 Notes: 1. T-l = Type l monitoring well T-II = Type II monitoring well T-III = Type III monitoring well RW = Recovery well 2. TOC = Top of well casing elevation, in feet relative to Mean Sea Level. 3. STICK UP = Height of well casing above land surface in feet. 4. DTW = Depth to water (in feet) from top of well casing. 5. DTP = Depth to product (in feet) from top of well casing. 6. Product thickness is measured in feet. 7. DTW/DTP BGS = Depth to water/depth to product below ground surface in feet. 8. GW Elevation = Ground water elevation (adjusted for product) in feet. 9. A zero ("0.00") in the product thickness column indicates no measureable thickness. 10. Stick up values were not available for wells with no values in the STICK UP and DTW/DTP BGS columns. 11. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Well No TYPE STICKUPTOC 2/21/2018Date Measured: Product Thickness DTW/DTP BGSDTW/DTP Corrected GW Elevation 0.0020.10T-I52GW28 0.00 8.648.64 11.46 -0.5020.95T-III52GW29 0.00 10.479.97 10.98 -0.4019.90T-I52GW33 0.00 9.228.82 11.08 0.0020.05T-III52GW34 0.00 9.499.49 10.56 -0.2220.08T-I52GW35 0.00 9.309.08 11.00 -0.5021.03T-III52GW36 0.00 10.439.93 11.10 -0.2619.78T-I52GW37 0.00 9.669.40 10.38 -0.5020.47T-III52GW38 0.00 8.668.16 12.31 -0.5020.37T-I52GW39 0.00 8.157.65 12.72 -0.5021.01T-III52GW40 0.00 9.458.95 12.06 -0.5020.10T-I52GW41 0.00 9.028.52 11.58 -0.5020.98T-III52GW43 0.00 9.448.94 12.04 -0.5020.91T-I52GW44 0.00 10.019.51 11.40 0.0019.93T-III52GW45 0.00 9.949.94 9.99 -0.5019.70T-I52GW46 0.00 9.859.35 10.35 -0.2519.80T-I52GW48 0.00 9.419.16 10.64 0.0020.43T-III52GW49 0.00 9.289.28 11.15 -0.5021.02T-III52GW50 0.00 9.378.87 12.15 -0.5021.01T-I52GW51 0.00 8.908.40 12.61 -0.5020.99T-III52GW52 0.00 9.989.48 11.51 0.0021.03T-I52GW53 0.00 8.948.94 12.09 0.0020.16T-I52GW54 0.00 8.968.96 11.20 -0.5021.05T-III52GW55 0.00 8.768.26 12.79 -0.5021.10T-I52GW56 0.00 8.738.23 12.87 -0.5021.06T-III52GW57 0.00 9.428.92 12.14 -0.5021.08T-I52GW58 0.00 8.928.42 12.66 -0.5021.11T-III52GW59 0.00 9.599.09 12.02 -0.5021.14T-I52GW60 0.00 9.098.59 12.55 -0.5021.05T-III52GW61 0.00 9.969.46 11.59 0.0021.14T-I52GW62 0.00 8.768.76 12.38 -0.5017.84T-III52GW65 0.00 6.986.48 11.36 -0.5018.00T-III52GW66 0.00 7.496.99 11.01 -0.5017.34T-III52GW67 0.00 6.936.43 10.91 -0.5017.50T-I52GW68 0.00 6.846.34 11.16 -0.5021.10T-III52GW69 0.00 9.178.67 12.43 -0.5021.11T-I52GW70 0.00 8.628.12 12.99 -0.5018.69T-III52GW71 0.00 6.546.04 12.65 -0.5018.73T-I52GW72 0.00 6.095.59 13.14 -0.2820.47T-I52GW76 0.00 9.449.16 11.31 Page 2 Notes: 1. T-l = Type l monitoring well T-II = Type II monitoring well T-III = Type III monitoring well RW = Recovery well 2. TOC = Top of well casing elevation, in feet relative to Mean Sea Level. 3. STICK UP = Height of well casing above land surface in feet. 4. DTW = Depth to water (in feet) from top of well casing. 5. DTP = Depth to product (in feet) from top of well casing. 6. Product thickness is measured in feet. 7. DTW/DTP BGS = Depth to water/depth to product below ground surface in feet. 8. GW Elevation = Ground water elevation (adjusted for product) in feet. 9. A zero ("0.00") in the product thickness column indicates no measureable thickness. 10. Stick up values were not available for wells with no values in the STICK UP and DTW/DTP BGS columns. 11. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Well No TYPE STICKUPTOC 2/21/2018Date Measured: Product Thickness DTW/DTP BGSDTW/DTP Corrected GW Elevation 0.005.99T-III52GW77 0.00 6.246.24 -0.25 -0.505.96T-I52GW78 0.00 5.685.18 0.78 -0.5018.61T-III52GW79 0.00 6.736.23 12.38 -0.5018.67T-I52GW80 0.00 7.486.98 11.69 0.0020.21T-II52GW81 0.00 11.9511.95 8.26 0.0020.24T-I52GW82 0.00 8.928.92 11.32 0.0020.53T-II52GW83 0.00 10.4410.44 10.09 -0.5019.74T-II52GW84 0.00 9.599.09 10.65 -0.5020.72T-II52GW85 0.00 9.128.62 12.10 -0.5019.81T-II52GW86 0.00 9.539.03 10.78 2.0813.31T-IIMW58 0.00 2.394.47 8.84 -0.5016.17T-IIIMW60 0.00 9.719.21 6.96 -0.5021.34T-IN2GW4C 0.00 10.409.90 11.44 -0.8321.86T-IN2GW05 0.00 11.2110.38 11.48 -0.5223.08T-IIN2GW06 0.00 10.5910.07 13.01 -0.1423.05T-IN2GW07 0.00 11.0110.87 12.18 -0.5022.89T-IIN2GW08 0.00 11.0410.54 12.35 -0.4521.64T-IN2GW09 0.00 10.7110.26 11.38 -0.2821.83T-IIN2GW10 0.00 10.7210.44 11.39 -0.4021.96T-IN2GW11 0.00 10.6610.26 11.70 -0.2521.87T-IIN2GW12 0.00 10.3510.10 11.77 2.1124.24T-IIN2GW14 0.00 7.9510.06 14.18 -0.4821.68T-IN2GW15 0.00 10.209.72 11.96 -0.5022.16T-IIN2GW16 0.00 11.0410.54 11.62 2.5523.34T-IN2GW17 0.00 10.1612.71 10.63 2.7023.09T-IIN2GW18 0.38 9.2611.96 11.06 -0.2421.61T-IN2GW19 0.00 9.499.25 12.36 -0.1622.62T-IIN2GW20 0.00 8.338.17 14.45 -0.2319.44T-IIN2GW23 0.00 7.757.52 11.92 -0.2522.11T-IIN2GW24 0.00 9.319.06 13.05 -0.3819.46T-IIN2GW25 0.00 8.117.73 11.73 -0.2618.71T-IIN2GW26 0.00 8.608.34 10.37 0.3319.91T-IIN2GW27 0.00 7.728.05 11.86 -0.4120.58T-IIN2GW28 0.00 9.388.97 11.61 -0.3921.71T-IIN2GW29 0.00 8.728.33 13.38 -0.2614.56T-IIN2GW30 0.00 3.513.25 11.31 -0.5020.71T-IIN2GW31R 0.00 11.2110.71 10.00 -0.1421.88T-IIN2GW32 0.00 7.327.18 14.70 -0.4017.59T-IIN2GW35 0.00 6.035.63 11.96 Page 3 Notes: 1. T-l = Type l monitoring well T-II = Type II monitoring well T-III = Type III monitoring well RW = Recovery well 2. TOC = Top of well casing elevation, in feet relative to Mean Sea Level. 3. STICK UP = Height of well casing above land surface in feet. 4. DTW = Depth to water (in feet) from top of well casing. 5. DTP = Depth to product (in feet) from top of well casing. 6. Product thickness is measured in feet. 7. DTW/DTP BGS = Depth to water/depth to product below ground surface in feet. 8. GW Elevation = Ground water elevation (adjusted for product) in feet. 9. A zero ("0.00") in the product thickness column indicates no measureable thickness. 10. Stick up values were not available for wells with no values in the STICK UP and DTW/DTP BGS columns. 11. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Well No TYPE STICKUPTOC 2/21/2018Date Measured: Product Thickness DTW/DTP BGSDTW/DTP Corrected GW Elevation -0.3920.82T-IIN2GW36 0.00 7.737.34 13.48 -0.4021.75T-IIN2GW38 0.00 10.5910.19 11.56 -0.2821.92T-IIIN2GW40 0.00 12.2812.00 9.92 0.0019.09T-IIIN2GW41 0.00 8.418.41 10.68 -0.3021.70T-IIIN2GW43 0.00 10.6310.33 11.37 -0.3913.95T-IIIN2GW44 0.00 3.783.39 10.56 -0.2421.92T-IIN2GW45 0.00 11.3911.15 10.77 -0.5018.93T-IIIN2GW46 0.00 11.1010.60 8.33 -0.8215.27T-IIN2GW48 0.00 3.853.03 12.24 -0.5420.01T-IIN2GW49 0.00 9.258.71 11.30 -0.3621.50T-IIN2GW50 0.00 9.389.02 12.48 -0.2921.61T-IIN2GW51 0.00 9.399.10 12.51 -0.2321.72T-IIN2GW52 0.00 10.7710.54 11.18 -0.4024.00T-IIN2GW53 0.00 11.9111.51 12.49 -0.4024.03T-IIN2GW54 0.00 10.8910.49 13.54 -0.4023.44T-IIN2GW55 0.00 10.6510.25 13.19 -0.4022.89T-IIN2GW56 0.35 10.119.71 13.12 0.0019.03T-IIN2GW58 0.00 7.387.38 11.65 0.0020.33T-IIN2GW59 0.00 9.289.28 11.05 0.0020.30T-IIN2GW60 0.00 8.908.90 11.40 -0.1122.06T-IIN2GW61 0.00 8.828.71 13.35 -0.4412.85T-IIN2GW63 0.00 7.967.52 5.33 -0.4418.92T-IIN2GW64 0.00 8.277.83 11.09 -0.3419.77T-IIN2GW65 0.00 8.327.98 11.79 -0.3919.87T-IIN2GW66 0.00 8.137.74 12.13 0.0020.79T-IIIN2GW67 0.00 8.998.99 11.80 0.0019.57T-IIIN2GW68 0.00 7.037.03 12.54 -0.5020.63T-IIN2GW69 0.00 9.669.16 11.47 -0.5020.76T-IIIN2GW71 0.00 10.9910.49 10.27 0.0020.96T-IIN2GW72 0.00 8.628.62 12.34 0.0020.63T-IIN2GW73 0.00 10.1110.11 10.52 0.0020.33T-IIN2GW74 0.00 8.458.45 11.88 -0.5020.71T-IIN2GW75 0.00 9.519.01 11.70 0.0020.71T-IIN2GW76 0.00 8.958.95 11.76 -0.5020.70T-IIN2GW77 0.00 9.358.85 11.85 0.0020.68T-IIN2GW79 0.00 8.838.83 11.85 0.0020.06T-IIN2GW80 0.00 7.977.97 12.09 0.0020.76T-IIN2GW81 0.00 8.828.82 11.94 0.0016.80T-IIN2GW83 0.00 4.794.79 12.01 Page 4 Notes: 1. T-l = Type l monitoring well T-II = Type II monitoring well T-III = Type III monitoring well RW = Recovery well 2. TOC = Top of well casing elevation, in feet relative to Mean Sea Level. 3. STICK UP = Height of well casing above land surface in feet. 4. DTW = Depth to water (in feet) from top of well casing. 5. DTP = Depth to product (in feet) from top of well casing. 6. Product thickness is measured in feet. 7. DTW/DTP BGS = Depth to water/depth to product below ground surface in feet. 8. GW Elevation = Ground water elevation (adjusted for product) in feet. 9. A zero ("0.00") in the product thickness column indicates no measureable thickness. 10. Stick up values were not available for wells with no values in the STICK UP and DTW/DTP BGS columns. 11. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Well No TYPE STICKUPTOC 2/21/2018Date Measured: Product Thickness DTW/DTP BGSDTW/DTP Corrected GW Elevation 0.0016.43T-IIN2GW84 0.00 5.875.87 10.56 -0.2321.96T-IIN2GWRW45A 0.00 11.3811.15 10.81 1.0022.40RWN2PR01 0.00 9.7510.75 11.65 1.0022.80RWN2PR02 0.00 9.8210.82 11.98 -0.4621.71RWN2PR47 0.00 11.3510.89 10.82 -0.2220.48RWN2RW01 0.00 8.528.30 12.18 -0.2120.83RWN2RW02 0.00 9.559.34 11.49 -0.3021.36RWN2RW03 0.00 9.379.07 12.29 -0.4121.03RWN2RW04 0.00 10.029.61 11.42 -0.5619.92RWN2RW05 0.00 9.999.43 10.49 -0.6120.88RWN2RW06 0.00 10.189.57 11.31 -0.3020.71RWN2RW07 0.00 10.019.71 11.00 -0.4820.67RWN2RW10 0.00 9.869.38 11.29 -0.9120.17RWN2RW11 0.00 9.688.77 11.40 -0.6120.83RWN2RW12 0.08 9.398.78 12.04 -1.1519.69RWN2RW13 0.00 14.9713.82 5.87 -0.7320.78RWN2RW14 0.02 13.9113.18 7.60 -1.1521.32RWN2RW15 0.00 11.6710.52 10.80 -1.1521.42RWN2RW16 0.00 12.1310.98 10.44 -0.8521.45RWN2RW17 0.00 17.9617.11 4.34 -0.7321.21RWN2RW18 0.00 10.8210.09 11.12 -0.4120.43RWN2RW19 0.00 10.4210.01 10.42 -1.3920.93RWN2RW20 0.00 11.059.66 11.27 -1.1521.04RWN2RW21 0.00 11.6110.46 10.58 -0.8421.25RWN2RW22 0.00 10.699.85 11.40 -0.9120.91RWN2RW23 0.00 10.649.73 11.18 -1.1520.81RWN2RW25 0.00 11.2210.07 10.74 -1.7520.05RWN2RW26 0.00 10.859.10 10.95 -1.2120.87RWN2RW28 0.00 10.859.64 11.23 -1.3920.64RWN2RW29 0.00 11.099.70 10.94 -0.7320.69RWN2RW30 0.00 10.719.98 10.71 -1.2720.76RWN2RW31 0.00 11.139.86 10.90 -1.6920.86RWN2RW32 0.00 11.7210.03 10.83 -0.1823.00RWN2UKN7 0.17 10.7710.59 12.38 -0.5322.49T-IIN3GW02 0.00 10.339.80 12.69 0.0819.52RWN4GW01 0.00 7.737.81 11.71 1.8421.26RWN4GW04 0.00 7.249.08 12.18 -0.1718.99T-IIN4GW05 0.00 6.986.81 12.18 -0.3420.83T-IIN4GW07R 0.00 8.518.17 12.66 Page 5 Notes: 1. T-l = Type l monitoring well T-II = Type II monitoring well T-III = Type III monitoring well RW = Recovery well 2. TOC = Top of well casing elevation, in feet relative to Mean Sea Level. 3. STICK UP = Height of well casing above land surface in feet. 4. DTW = Depth to water (in feet) from top of well casing. 5. DTP = Depth to product (in feet) from top of well casing. 6. Product thickness is measured in feet. 7. DTW/DTP BGS = Depth to water/depth to product below ground surface in feet. 8. GW Elevation = Ground water elevation (adjusted for product) in feet. 9. A zero ("0.00") in the product thickness column indicates no measureable thickness. 10. Stick up values were not available for wells with no values in the STICK UP and DTW/DTP BGS columns. 11. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Well No TYPE STICKUPTOC 2/21/2018Date Measured: Product Thickness DTW/DTP BGSDTW/DTP Corrected GW Elevation -0.3520.84T-IIIN4GW09R 0.00 9.849.49 11.35 1.8921.34T-IIIN4GW10 0.00 9.1411.03 10.31 1.2721.85RWN4GW12 0.00 7.578.84 13.01 -0.5316.74T-IIN4GW14 0.00 5.014.48 12.26 -0.3319.90T-IIN4GW15 0.00 8.277.94 11.96 -0.3121.09T-IIN4GW17 0.00 9.499.18 11.91 -0.3419.92T-IIN4GW19 0.00 8.378.03 11.89 -0.8719.22T-IIN4GW23 0.00 7.997.12 12.10 -0.6517.95T-IIN4GW24 0.00 5.675.02 12.93 -0.5019.61T-IIIN4GW47 0.00 10.5210.02 9.59 -0.1320.73T-1N5GW03 0.00 8.318.18 12.55 1.6812.11T-IOU1MW01 0.00 -0.051.63 10.48 1.7513.04T-IOU1MW02 0.00 3.295.04 8.00 -0.2621.67T-IIIOU1MW03 0.00 14.0313.77 7.90 -0.3716.97T-IIIOU1MW05 0.00 9.569.19 7.78 -0.5013.15T-IOU1MW37 0.00 6.475.97 7.18 -0.5023.47T-IIIOU1MW53 0.00 14.0713.57 9.90 -0.2521.74T-IIIOU1MW57 0.00 14.0413.79 7.95 -0.5017.86T-IIIOU1MW59 0.00 7.016.51 11.35 -0.5016.24T-IIIOU1MW64 0.00 5.204.70 11.54 -0.5018.19T-IOU1MW73 0.00 4.423.92 14.27 Page 6 Notes: 1. T-l = Type l monitoring well T-II = Type II monitoring well T-III = Type III monitoring well RW = Recovery well 2. TOC = Top of well casing elevation, in feet relative to Mean Sea Level. 3. STICK UP = Height of well casing above land surface in feet. 4. DTW = Depth to water (in feet) from top of well casing. 5. DTP = Depth to product (in feet) from top of well casing. 6. Product thickness is measured in feet. 7. DTW/DTP BGS = Depth to water/depth to product below ground surface in feet. 8. GW Elevation = Ground water elevation (adjusted for product) in feet. 9. A zero ("0.00") in the product thickness column indicates no measureable thickness. 10. Stick up values were not available for wells with no values in the STICK UP and DTW/DTP BGS columns. 11. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 12.88NMT14GW11 8/22/2017 23.97 2.58 11.09 8.51 12.31NMT14GW11 2/21/2018 23.97 2.58 11.66 9.08 12.24NMT14GW12 8/22/2017 24.33 2.46 12.09 9.63 11.94NMT14GW12 2/21/2018 24.33 2.46 12.39 9.93 11.93NMT14GW50 8/22/2017 19.42 -0.12 7.49 7.61 11.96NMT14GW50 2/21/2018 19.42 -0.12 7.46 7.58 11.22NMT14GW52 8/22/2017 22.46 -0.16 11.24 11.40 10.95NMT14GW52 2/21/2018 22.46 -0.16 11.51 11.67 12.27NMT16GW13 8/22/2017 19.02 1.5 6.75 5.25 12.21NMT16GW13 2/21/2018 19.02 1.5 6.81 5.31 10.17NMT42GW05 8/22/2017 14.07 0 3.9 3.90 10.45NMT42GW05 2/21/2018 14.07 0 3.62 3.62 11.95NMT42GW08 8/22/2017 21.59 -0.5 9.64 10.14 11.95NMT42GW08 2/21/2018 21.59 -0.5 9.64 10.14 11.22NMT42GW09 8/22/2017 16.21 -0.5 4.99 5.49 11.02NMT42GW09 2/21/2018 16.21 -0.5 5.19 5.69 10.97NMT42GW10 8/22/2017 16.06 -0.5 5.09 5.59 11.33NMT42GW10 2/21/2018 16.06 -0.5 4.73 5.23 10.41NMT42GW11 8/22/2017 16.14 -0.5 5.73 6.23 10.26NMT42GW11 2/21/2018 16.14 -0.5 5.88 6.38 10.75NMT42GW12 8/22/2017 15.93 -0.5 5.18 5.68 11.08NMT42GW12 2/21/2018 15.93 -0.5 4.85 5.35 9.53NMT42GW13 8/22/2017 15.78 -0.5 6.25 6.75 11.01NMT42GW13 2/21/2018 15.78 -0.5 4.77 5.27 NMNMT51EX11 8/22/2017 TBM -0.5 11.94 NM 9.53NMT51EX12 8/22/2017 20.12 -0.5 10.59 11.09 9.93NMT51EX12 2/21/2018 20.12 -0.5 10.19 10.69 8.89NMT51EX13 2/21/2018 19.4 -0.5 10.51 11.01 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 1BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 8.23NMT51EX16 8/22/2017 20.94 -0.5 12.71 13.21 8.48NMT51EX16 2/21/2018 20.94 -0.5 12.46 12.96 8.44NMT51EX17 8/22/2017 20.02 -0.5 11.58 12.08 8.67NMT51EX17 2/21/2018 20.02 -0.5 11.35 11.85 13.11NMT52GW01 8/22/2017 21.98 -0.5 8.87 9.37 13.09NMT52GW01 2/21/2018 21.98 -0.5 8.89 9.39 7.77NMT52GW12 8/22/2017 20.74 -0.5 12.97 13.47 8.38NMT52GW12 2/21/2018 20.74 -0.5 12.36 12.86 7.87NMT52GW14 8/22/2017 20.64 -0.5 12.77 13.27 11.31NMT52GW14 2/21/2018 20.64 -0.5 9.33 9.83 11.53NMT52GW15 8/22/2017 20.54 -0.18 9.01 9.19 8.37NMT52GW15 2/21/2018 20.54 -0.18 12.17 12.35 10.79NMT52GW16 8/22/2017 21.42 -0.18 10.63 10.81 10.71NMT52GW16 2/21/2018 21.42 -0.18 10.71 10.89 11.16NMT52GW17 8/22/2017 21.2 -0.38 10.04 10.42 11.89NMT52GW17 2/21/2018 21.2 -0.38 9.31 9.69 10.19NMT52GW18 8/22/2017 22.6 -0.5 12.41 12.91 10.28NMT52GW18 2/21/2018 22.6 -0.5 12.32 12.82 9.97NMT52GW19 8/22/2017 22.16 -0.5 12.19 12.69 10.25NMT52GW19 2/21/2018 22.16 -0.5 11.91 12.41 10.35NMT52GW20 8/22/2017 22.1 -0.5 11.75 12.25 10.32NMT52GW20 2/21/2018 22.1 -0.5 11.78 12.28 10.22NMT52GW21 8/22/2017 21.47 -0.5 11.25 11.75 10.10NMT52GW21 2/21/2018 21.47 -0.5 11.37 11.87 10.51NMT52GW22 8/22/2017 22.26 -0.5 11.75 12.25 10.47NMT52GW22 2/21/2018 22.26 -0.5 11.79 12.29 10.23NMT52GW23 8/22/2017 20.9 0 10.67 10.67 10.26NMT52GW23 2/21/2018 20.9 0 10.64 10.64 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 2BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 11.80NMT52GW24 8/22/2017 21.02 -0.5 9.22 9.72 11.52NMT52GW24 2/21/2018 21.02 -0.5 9.5 10.00 10.10NMT52GW26 8/22/2017 20.42 -0.5 10.32 10.82 10.05NMT52GW26 2/21/2018 20.42 -0.5 10.37 10.87 12.15NMT52GW27 8/22/2017 20.1 -0.5 7.95 8.45 10.75NMT52GW27 2/21/2018 20.1 -0.5 9.35 9.85 10.19NMT52GW28 8/22/2017 20.1 0 9.91 9.91 11.46NMT52GW28 2/21/2018 20.1 0 8.64 8.64 8.90NMT52GW29 8/22/2017 20.95 -0.5 12.05 12.55 10.98NMT52GW29 2/21/2018 20.95 -0.5 9.97 10.47 11.75NMT52GW32 8/22/2017 20.99 -0.5 9.24 9.74 11.07NMT52GW33 8/22/2017 19.9 -0.4 8.83 9.23 11.08NMT52GW33 2/21/2018 19.9 -0.4 8.82 9.22 10.52NMT52GW34 8/22/2017 20.05 0 9.53 9.53 10.56NMT52GW34 2/21/2018 20.05 0 9.49 9.49 10.85NMT52GW35 8/22/2017 20.08 -0.22 9.23 9.45 11.00NMT52GW35 2/21/2018 20.08 -0.22 9.08 9.30 11.22NMT52GW36 8/22/2017 21.03 -0.5 9.81 10.31 11.10NMT52GW36 2/21/2018 21.03 -0.5 9.93 10.43 10.24NMT52GW37 8/22/2017 19.78 -0.26 9.54 9.80 10.38NMT52GW37 2/21/2018 19.78 -0.26 9.4 9.66 12.62NMT52GW38 8/22/2017 20.47 -0.5 7.85 8.35 12.31NMT52GW38 2/21/2018 20.47 -0.5 8.16 8.66 12.58NMT52GW39 8/22/2017 20.37 -0.5 7.79 8.29 12.72NMT52GW39 2/21/2018 20.37 -0.5 7.65 8.15 12.05NMT52GW40 8/22/2017 21.01 -0.5 8.96 9.46 12.06NMT52GW40 2/21/2018 21.01 -0.5 8.95 9.45 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 3BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 11.64NMT52GW41 8/22/2017 20.1 -0.5 8.46 8.96 11.58NMT52GW41 2/21/2018 20.1 -0.5 8.52 9.02 12.07NMT52GW43 8/22/2017 20.98 -0.5 8.91 9.41 12.04NMT52GW43 2/21/2018 20.98 -0.5 8.94 9.44 11.56NMT52GW44 8/22/2017 20.91 -0.5 9.35 9.85 11.40NMT52GW44 2/21/2018 20.91 -0.5 9.51 10.01 10.07NMT52GW45 8/22/2017 19.93 0 9.86 9.86 9.99NMT52GW45 2/21/2018 19.93 0 9.94 9.94 10.24NMT52GW46 8/22/2017 19.7 -0.5 9.46 9.96 10.35NMT52GW46 2/21/2018 19.7 -0.5 9.35 9.85 10.44NMT52GW48 8/22/2017 19.8 -0.25 9.36 9.61 10.64NMT52GW48 2/21/2018 19.8 -0.25 9.16 9.41 11.26NMT52GW49 8/22/2017 20.43 0 9.17 9.17 11.15NMT52GW49 2/21/2018 20.43 0 9.28 9.28 12.42NMT52GW50 8/22/2017 21.02 -0.5 8.6 9.10 12.15NMT52GW50 2/21/2018 21.02 -0.5 8.87 9.37 12.92NMT52GW51 8/22/2017 21.01 -0.5 8.09 8.59 12.61NMT52GW51 2/21/2018 21.01 -0.5 8.4 8.90 11.68NMT52GW52 8/22/2017 20.99 -0.5 9.31 9.81 11.51NMT52GW52 2/21/2018 20.99 -0.5 9.48 9.98 12.07NMT52GW53 8/22/2017 21.03 0 8.96 8.96 12.09NMT52GW53 2/21/2018 21.03 0 8.94 8.94 11.19NMT52GW54 8/22/2017 20.16 0 8.97 8.97 11.20NMT52GW54 2/21/2018 20.16 0 8.96 8.96 12.58NMT52GW55 8/22/2017 21.05 -0.5 8.47 8.97 12.79NMT52GW55 2/21/2018 21.05 -0.5 8.26 8.76 13.29NMT52GW56 8/22/2017 21.1 -0.5 7.81 8.31 12.87NMT52GW56 2/21/2018 21.1 -0.5 8.23 8.73 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 4BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 12.50NMT52GW57 8/22/2017 21.06 -0.5 8.56 9.06 12.14NMT52GW57 2/21/2018 21.06 -0.5 8.92 9.42 13.10NMT52GW58 8/22/2017 21.08 -0.5 7.98 8.48 12.66NMT52GW58 2/21/2018 21.08 -0.5 8.42 8.92 12.29NMT52GW59 8/22/2017 21.11 -0.5 8.82 9.32 12.02NMT52GW59 2/21/2018 21.11 -0.5 9.09 9.59 12.96NMT52GW60 8/22/2017 21.14 -0.5 8.18 8.68 12.55NMT52GW60 2/21/2018 21.14 -0.5 8.59 9.09 11.78NMT52GW61 8/22/2017 21.05 -0.5 9.27 9.77 11.59NMT52GW61 2/21/2018 21.05 -0.5 9.46 9.96 12.36NMT52GW62 8/22/2017 21.14 0 8.78 8.78 12.38NMT52GW62 2/21/2018 21.14 0 8.76 8.76 11.52NMT52GW65 8/22/2017 17.84 -0.5 6.32 6.82 11.36NMT52GW65 2/21/2018 17.84 -0.5 6.48 6.98 11.13NMT52GW66 8/22/2017 18 -0.5 6.87 7.37 11.01NMT52GW66 2/21/2018 18 -0.5 6.99 7.49 11.03NMT52GW67 8/22/2017 17.34 -0.5 6.31 6.81 10.91NMT52GW67 2/21/2018 17.34 -0.5 6.43 6.93 11.19NMT52GW68 8/22/2017 17.5 -0.5 6.31 6.81 11.16NMT52GW68 2/21/2018 17.5 -0.5 6.34 6.84 12.73NMT52GW69 8/22/2017 21.1 -0.5 8.37 8.87 12.43NMT52GW69 2/21/2018 21.1 -0.5 8.67 9.17 13.46NMT52GW70 8/22/2017 21.11 -0.5 7.65 8.15 12.99NMT52GW70 2/21/2018 21.11 -0.5 8.12 8.62 12.94NMT52GW71 8/22/2017 18.69 -0.5 5.75 6.25 12.65NMT52GW71 2/21/2018 18.69 -0.5 6.04 6.54 13.60NMT52GW72 8/22/2017 18.73 -0.5 5.13 5.63 13.14NMT52GW72 2/21/2018 18.73 -0.5 5.59 6.09 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 5BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 10.92NMT52GW76 8/22/2017 20.47 -0.28 9.55 9.83 11.31NMT52GW76 2/21/2018 20.47 -0.28 9.16 9.44 -0.26NMT52GW77 8/22/2017 5.99 0 6.25 6.25 -0.25NMT52GW77 2/21/2018 5.99 0 6.24 6.24 0.15NMT52GW78 8/22/2017 5.96 -0.5 5.81 6.31 0.78NMT52GW78 2/21/2018 5.96 -0.5 5.18 5.68 12.62NMT52GW79 8/22/2017 18.61 -0.5 5.99 6.49 12.38NMT52GW79 2/21/2018 18.61 -0.5 6.23 6.73 13.59NMT52GW80 8/22/2017 18.67 -0.5 5.08 5.58 11.69NMT52GW80 2/21/2018 18.67 -0.5 6.98 7.48 7.59NMT52GW81 8/22/2017 20.21 0 12.62 12.62 8.26NMT52GW81 2/21/2018 20.21 0 11.95 11.95 10.82NMT52GW82 8/22/2017 20.24 0 9.42 9.42 11.32NMT52GW82 2/21/2018 20.24 0 8.92 8.92 9.99NMT52GW83 8/22/2017 20.53 0 10.54 10.54 10.09NMT52GW83 2/21/2018 20.53 0 10.44 10.44 10.19NMT52GW84 8/22/2017 19.74 -0.5 9.55 10.05 10.65NMT52GW84 2/21/2018 19.74 -0.5 9.09 9.59 11.87NMT52GW85 8/22/2017 20.72 -0.5 8.85 9.35 12.10NMT52GW85 2/21/2018 20.72 -0.5 8.62 9.12 10.44NMT52GW86 8/22/2017 19.81 -0.5 9.37 9.87 10.78NMT52GW86 2/21/2018 19.81 -0.5 9.03 9.53 8.55NMTMW58 8/22/2017 13.31 2.08 4.76 2.68 8.84NMTMW58 2/21/2018 13.31 2.08 4.47 2.39 6.61NMTMW60 8/22/2017 16.17 -0.5 9.56 10.06 6.96NMTMW60 2/21/2018 16.17 -0.5 9.21 9.71 10.70NMTN2GW4C 8/22/2017 21.34 -0.5 10.64 11.14 11.44NMTN2GW4C 2/21/2018 21.34 -0.5 9.9 10.40 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 6BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 11.06NMTN2GW05 8/22/2017 21.86 -0.83 10.8 11.63 11.48NMTN2GW05 2/21/2018 21.86 -0.83 10.38 11.21 12.78NMTN2GW06 8/22/2017 23.08 -0.52 10.3 10.82 13.01NMTN2GW06 2/21/2018 23.08 -0.52 10.07 10.59 12.21NMTN2GW07 8/22/2017 23.05 -0.14 10.84 10.98 12.18NMTN2GW07 2/21/2018 23.05 -0.14 10.87 11.01 10.48NMTN2GW08 8/22/2017 22.89 -0.5 12.41 12.91 12.35NMTN2GW08 2/21/2018 22.89 -0.5 10.54 11.04 11.14NMTN2GW09 8/22/2017 21.64 -0.45 10.5 10.95 11.38NMTN2GW09 2/21/2018 21.64 -0.45 10.26 10.71 10.74NMTN2GW10 7/5/2017 21.83 -0.28 11.09 11.37 11.26NMTN2GW10 8/22/2017 21.83 -0.28 10.57 10.85 12.05NMTN2GW10 9/6/2017 21.83 -0.28 9.78 10.06 11.75NMTN2GW10 10/5/2017 21.83 -0.28 10.08 10.36 11.05NMTN2GW10 11/3/2017 21.83 -0.28 10.78 11.06 10.19NMTN2GW10 12/4/2017 21.83 -0.28 11.64 11.92 10.80NMTN2GW10 1/2/2018 21.83 -0.28 11.03 11.31 11.39NMTN2GW10 2/21/2018 21.83 -0.28 10.44 10.72 11.94NMTN2GW10 3/1/2018 21.83 -0.28 9.89 10.17 11.29NMTN2GW10 4/3/2018 21.83 -0.28 10.54 10.82 11.94NMTN2GW10 5/16/2018 21.83 -0.28 9.89 10.17 11.94NMTN2GW10 6/1/2018 21.83 -0.28 9.89 10.17 11.96NMTN2GW11 8/22/2017 21.96 -0.4 10 10.40 11.70NMTN2GW11 2/21/2018 21.96 -0.4 10.26 10.66 11.58NMTN2GW12 8/22/2017 21.87 -0.25 10.29 10.54 11.77NMTN2GW12 2/21/2018 21.87 -0.25 10.1 10.35 14.12NMTN2GW14 8/22/2017 24.24 2.11 10.12 8.01 14.18NMTN2GW14 2/21/2018 24.24 2.11 10.06 7.95 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 7BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 12.77NMTN2GW15 8/22/2017 21.68 -0.48 8.91 9.39 11.96NMTN2GW15 2/21/2018 21.68 -0.48 9.72 10.20 11.13NMTN2GW16 8/22/2017 22.16 -0.5 11.03 11.53 11.62NMTN2GW16 2/21/2018 22.16 -0.5 10.54 11.04 10.19NMTN2GW17 7/5/2017 23.34 2.55 13.15 10.60 9.80NMTN2GW17 8/22/2017 23.34 2.55 13.54 10.99 11.29NMTN2GW17 9/6/2017 23.34 2.55 12.05 9.50 10.88NMTN2GW17 10/5/2017 23.34 2.55 12.46 9.91 10.21NMTN2GW17 11/3/2017 23.34 2.55 13.13 10.58 9.80NMTN2GW17 12/4/2017 23.34 2.55 13.54 10.99 10.08NMTN2GW17 1/2/2018 23.34 2.55 13.26 10.71 10.63NMTN2GW17 2/21/2018 23.34 2.55 12.71 10.16 10.68NMTN2GW17 3/1/2018 23.34 2.55 12.66 10.11 10.52NMTN2GW17 4/3/2018 23.34 2.55 12.82 10.27 10.49NMTN2GW17 5/16/2018 23.34 2.55 12.85 10.30 10.58NMTN2GW17 6/1/2018 23.34 2.55 12.76 10.21 10.490.46N2GW18 7/5/2017 23.09 2.7 12.52 9.82 11.080.01N2GW18 8/22/2017 23.09 2.7 12.01 9.31 11.690.46N2GW18 9/6/2017 23.09 2.7 11.32 8.62 11.300.36N2GW18 10/5/2017 23.09 2.7 11.73 9.03 10.340.19N2GW18 11/3/2017 23.09 2.7 12.72 10.02 9.770.08N2GW18 12/4/2017 23.09 2.7 13.31 10.61 10.270.24N2GW18 1/2/2018 23.09 2.7 12.78 10.08 11.060.38N2GW18 2/21/2018 23.09 2.7 11.96 9.26 11.130.31N2GW18 3/1/2018 23.09 2.7 11.9 9.20 10.780.27N2GW18 4/3/2018 23.09 2.7 12.26 9.56 10.810.57N2GW18 5/16/2018 23.09 2.7 12.18 9.48 10.840.11N2GW18 6/1/2018 23.09 2.7 12.23 9.53 11.58NMTN2GW19 8/22/2017 21.61 -0.24 10.03 10.27 12.36NMTN2GW19 2/21/2018 21.61 -0.24 9.25 9.49 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 8BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 13.10NMTN2GW20 8/22/2017 22.62 -0.16 9.52 9.68 14.45NMTN2GW20 2/21/2018 22.62 -0.16 8.17 8.33 11.41NMTN2GW23 8/22/2017 19.44 -0.23 8.03 8.26 11.92NMTN2GW23 2/21/2018 19.44 -0.23 7.52 7.75 12.51NMTN2GW24 8/22/2017 22.11 -0.25 9.6 9.85 13.05NMTN2GW24 2/21/2018 22.11 -0.25 9.06 9.31 11.21NMTN2GW25 8/22/2017 19.46 -0.38 8.25 8.63 11.73NMTN2GW25 2/21/2018 19.46 -0.38 7.73 8.11 9.34NMTN2GW26 8/22/2017 18.71 -0.26 9.37 9.63 10.37NMTN2GW26 2/21/2018 18.71 -0.26 8.34 8.60 10.69NMTN2GW27 8/22/2017 19.91 0.33 9.22 8.89 11.86NMTN2GW27 2/21/2018 19.91 0.33 8.05 7.72 11.12NMTN2GW28 8/22/2017 20.58 -0.41 9.46 9.87 11.61NMTN2GW28 2/21/2018 20.58 -0.41 8.97 9.38 12.42NMTN2GW29 8/22/2017 21.71 -0.39 9.29 9.68 13.38NMTN2GW29 2/21/2018 21.71 -0.39 8.33 8.72 11.83NMTN2GW30 8/22/2017 14.56 -0.26 2.73 2.99 11.31NMTN2GW30 2/21/2018 14.56 -0.26 3.25 3.51 9.00NMTN2GW31R 8/22/2017 20.71 -0.5 11.71 12.21 10.00NMTN2GW31R 2/21/2018 20.71 -0.5 10.71 11.21 10.09NMTN2GW32 8/22/2017 21.88 -0.14 11.79 11.93 14.70NMTN2GW32 2/21/2018 21.88 -0.14 7.18 7.32 11.75NMTN2GW35 8/22/2017 17.59 -0.4 5.84 6.24 11.96NMTN2GW35 2/21/2018 17.59 -0.4 5.63 6.03 12.79NMTN2GW36 8/22/2017 20.82 -0.39 8.03 8.42 13.48NMTN2GW36 2/21/2018 20.82 -0.39 7.34 7.73 10.91NMTN2GW38 8/22/2017 21.75 -0.4 10.84 11.24 11.56NMTN2GW38 2/21/2018 21.75 -0.4 10.19 10.59 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 9BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 9.73NMTN2GW40 8/22/2017 21.92 -0.28 12.19 12.47 9.92NMTN2GW40 2/21/2018 21.92 -0.28 12 12.28 11.30NMTN2GW41 8/22/2017 19.09 0 7.79 7.79 10.68NMTN2GW41 2/21/2018 19.09 0 8.41 8.41 11.89NMTN2GW43 8/22/2017 21.7 -0.3 9.81 10.11 11.37NMTN2GW43 2/21/2018 21.7 -0.3 10.33 10.63 10.24NMTN2GW44 8/22/2017 13.95 -0.39 3.71 4.10 10.56NMTN2GW44 2/21/2018 13.95 -0.39 3.39 3.78 10.65NMTN2GW45 8/22/2017 21.92 -0.24 11.27 11.51 10.77NMTN2GW45 2/21/2018 21.92 -0.24 11.15 11.39 7.78NMTN2GW46 8/22/2017 18.93 -0.5 11.15 11.65 8.33NMTN2GW46 2/21/2018 18.93 -0.5 10.6 11.10 11.12NMTN2GW48 8/22/2017 15.27 -0.82 4.15 4.97 12.24NMTN2GW48 2/21/2018 15.27 -0.82 3.03 3.85 11.95NMTN2GW49 8/22/2017 20.01 -0.54 8.06 8.60 11.30NMTN2GW49 2/21/2018 20.01 -0.54 8.71 9.25 12.33NMTN2GW50 8/22/2017 21.5 -0.36 9.17 9.53 12.48NMTN2GW50 2/21/2018 21.5 -0.36 9.02 9.38 12.37NMTN2GW51 8/22/2017 21.61 -0.29 9.24 9.53 12.51NMTN2GW51 2/21/2018 21.61 -0.29 9.1 9.39 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 10BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 11.14NMTN2GW52 7/5/2017 21.72 -0.23 10.58 10.81 11.04NMTN2GW52 8/22/2017 21.72 -0.23 10.68 10.91 12.09NMTN2GW52 9/6/2017 21.72 -0.23 9.63 9.86 11.37NMTN2GW52 10/5/2017 21.72 -0.23 10.35 10.58 10.88NMTN2GW52 11/3/2017 21.72 -0.23 10.84 11.07 9.99NMTN2GW52 12/4/2017 21.72 -0.23 11.73 11.96 10.58NMTN2GW52 1/2/2018 21.72 -0.23 11.14 11.37 11.18NMTN2GW52 2/21/2018 21.72 -0.23 10.54 10.77 11.56NMTN2GW52 3/1/2018 21.72 -0.23 10.16 10.39 10.93NMTN2GW52 4/3/2018 21.72 -0.23 10.79 11.02 11.32NMTN2GW52 5/16/2018 21.72 -0.23 10.4 10.63 11.25NMTN2GW52 6/1/2018 21.72 -0.23 10.47 10.70 12.080.07N2GW53 7/5/2017 24 -0.4 11.91 12.31 12.660.01N2GW53 8/22/2017 24 -0.4 11.34 11.74 13.48NMTN2GW53 9/6/2017 24 -0.4 10.52 10.92 12.94NMTN2GW53 10/5/2017 24 -0.4 11.06 11.46 12.560.18N2GW53 11/3/2017 24 -0.4 11.41 11.81 11.520.02N2GW53 12/4/2017 24 -0.4 12.48 12.88 11.21NMTN2GW53 1/2/2018 24 -0.4 12.79 13.19 12.49NMTN2GW53 2/21/2018 24 -0.4 11.51 11.91 13.18NMTN2GW53 3/1/2018 24 -0.4 10.82 11.22 12.250.07N2GW53 4/3/2018 24 -0.4 11.74 12.14 12.880.71N2GW53 5/16/2018 24 -0.4 10.99 11.39 13.000.11N2GW53 6/1/2018 24 -0.4 10.98 11.38 12.99NMTN2GW54 8/22/2017 24.03 -0.4 11.04 11.44 13.54NMTN2GW54 2/21/2018 24.03 -0.4 10.49 10.89 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 11BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 12.09NMTN2GW55 7/5/2017 23.44 -0.4 11.35 11.75 12.61NMTN2GW55 8/22/2017 23.44 -0.4 10.83 11.23 13.15NMTN2GW55 9/6/2017 23.44 -0.4 10.29 10.69 12.87NMTN2GW55 10/5/2017 23.44 -0.4 10.57 10.97 12.45NMTN2GW55 11/3/2017 23.44 -0.4 10.99 11.39 11.86NMTN2GW55 12/4/2017 23.44 -0.4 11.58 11.98 12.23NMTN2GW55 1/2/2018 23.44 -0.4 11.21 11.61 13.19NMTN2GW55 2/21/2018 23.44 -0.4 10.25 10.65 12.16NMTN2GW56 7/5/2017 22.89 -0.4 10.73 11.13 12.71NMTN2GW56 8/22/2017 22.89 -0.4 10.18 10.58 13.29NMTN2GW56 9/6/2017 22.89 -0.4 9.6 10.00 12.960.21N2GW56 10/5/2017 22.89 -0.4 9.89 10.29 12.470.05N2GW56 11/3/2017 22.89 -0.4 10.41 10.81 11.930.03N2GW56 12/4/2017 22.89 -0.4 10.95 11.35 12.23NMTN2GW56 1/2/2018 22.89 -0.4 10.66 11.06 13.120.35N2GW56 2/21/2018 22.89 -0.4 9.71 10.11 13.190.31N2GW56 3/1/2018 22.89 -0.4 9.64 10.04 12.830.24N2GW56 4/3/2018 22.89 -0.4 10.02 10.42 12.750.23N2GW56 5/16/2018 22.89 -0.4 10.1 10.50 12.840.11N2GW56 6/1/2018 22.89 -0.4 10.03 10.43 10.86NMTN2GW58 8/22/2017 19.03 0 8.17 8.17 11.65NMTN2GW58 2/21/2018 19.03 0 7.38 7.38 10.69NMTN2GW59 8/22/2017 20.33 0 9.64 9.64 11.05NMTN2GW59 2/21/2018 20.33 0 9.28 9.28 11.08NMTN2GW60 8/22/2017 20.3 0 9.22 9.22 11.40NMTN2GW60 2/21/2018 20.3 0 8.9 8.90 10.94NMTN2GW61 8/22/2017 22.06 -0.11 11.12 11.23 13.35NMTN2GW61 2/21/2018 22.06 -0.11 8.71 8.82 9.73NMTN2GW62 8/22/2017 10.79 -0.26 1.06 1.32 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 12BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 8.93NMTN2GW63 8/22/2017 12.85 -0.44 3.92 4.36 5.33NMTN2GW63 2/21/2018 12.85 -0.44 7.52 7.96 11.05NMTN2GW64 8/22/2017 18.92 -0.44 7.87 8.31 11.09NMTN2GW64 2/21/2018 18.92 -0.44 7.83 8.27 11.49NMTN2GW65 8/22/2017 19.77 -0.34 8.28 8.62 11.79NMTN2GW65 2/21/2018 19.77 -0.34 7.98 8.32 11.90NMTN2GW66 8/22/2017 19.87 -0.39 7.97 8.36 12.13NMTN2GW66 2/21/2018 19.87 -0.39 7.74 8.13 16.54NMTN2GW67 8/22/2017 20.79 0 4.25 4.25 11.80NMTN2GW67 2/21/2018 20.79 0 8.99 8.99 11.83NMTN2GW68 8/22/2017 19.57 0 7.74 7.74 12.54NMTN2GW68 2/21/2018 19.57 0 7.03 7.03 10.74NMTN2GW69 8/22/2017 20.63 -0.5 9.89 10.39 11.47NMTN2GW69 2/21/2018 20.63 -0.5 9.16 9.66 10.24NMTN2GW71 8/22/2017 20.76 -0.5 10.52 11.02 10.27NMTN2GW71 2/21/2018 20.76 -0.5 10.49 10.99 12.42NMTN2GW72 8/22/2017 20.96 0 8.54 8.54 12.34NMTN2GW72 2/21/2018 20.96 0 8.62 8.62 10.52NMTN2GW73 8/22/2017 20.63 0 10.11 10.11 10.52NMTN2GW73 2/21/2018 20.63 0 10.11 10.11 11.35NMTN2GW74 8/22/2017 20.33 0 8.98 8.98 11.88NMTN2GW74 2/21/2018 20.33 0 8.45 8.45 11.39NMTN2GW75 8/22/2017 20.71 -0.5 9.32 9.82 11.70NMTN2GW75 2/21/2018 20.71 -0.5 9.01 9.51 11.55NMTN2GW76 8/22/2017 20.71 0 9.16 9.16 11.76NMTN2GW76 2/21/2018 20.71 0 8.95 8.95 11.68NMTN2GW77 8/22/2017 20.7 -0.5 9.02 9.52 11.85NMTN2GW77 2/21/2018 20.7 -0.5 8.85 9.35 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 13BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 11.51NMTN2GW79 8/22/2017 20.68 0 9.17 9.17 11.85NMTN2GW79 2/21/2018 20.68 0 8.83 8.83 11.24NMTN2GW80 8/22/2017 20.06 0 8.82 8.82 12.09NMTN2GW80 2/21/2018 20.06 0 7.97 7.97 11.63NMTN2GW81 8/22/2017 20.76 0 9.13 9.13 11.94NMTN2GW81 2/21/2018 20.76 0 8.82 8.82 8.64NMTN2GW82 8/22/2017 14.64 -0.5 6 6.50 11.85NMTN2GW83 8/22/2017 16.8 0 4.95 4.95 12.01NMTN2GW83 2/21/2018 16.8 0 4.79 4.79 10.40NMTN2GW84 8/22/2017 16.43 0 6.03 6.03 10.56NMTN2GW84 2/21/2018 16.43 0 5.87 5.87 10.75NMTN2GWRW45A 8/22/2017 21.96 -0.23 11.21 11.44 10.81NMTN2GWRW45A 2/21/2018 21.96 -0.23 11.15 11.38 10.54NMTN2PR01 8/22/2017 22.4 1 11.86 10.86 11.65NMTN2PR01 2/21/2018 22.4 1 10.75 9.75 9.29NMTN2PR02 8/22/2017 22.8 1 13.51 12.51 11.98NMTN2PR02 2/21/2018 22.8 1 10.82 9.82 10.67NMTN2PR47 8/22/2017 21.71 -0.46 11.04 11.50 10.82NMTN2PR47 2/21/2018 21.71 -0.46 10.89 11.35 10.92NMTN2RW01 8/22/2017 20.48 -0.22 9.56 9.78 12.18NMTN2RW01 2/21/2018 20.48 -0.22 8.3 8.52 10.04NMTN2RW02 8/22/2017 20.83 -0.21 10.79 11.00 11.49NMTN2RW02 2/21/2018 20.83 -0.21 9.34 9.55 11.55NMTN2RW03 8/22/2017 21.36 -0.3 9.81 10.11 12.29NMTN2RW03 2/21/2018 21.36 -0.3 9.07 9.37 10.11NMTN2RW04 8/22/2017 21.03 -0.41 10.92 11.33 11.42NMTN2RW04 2/21/2018 21.03 -0.41 9.61 10.02 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 14BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 9.09NMTN2RW05 8/22/2017 19.92 -0.56 10.83 11.39 10.49NMTN2RW05 2/21/2018 19.92 -0.56 9.43 9.99 10.170.02N2RW06 7/5/2017 20.88 -0.61 10.71 11.32 9.91NMTN2RW06 8/22/2017 20.88 -0.61 10.97 11.58 11.35NMTN2RW06 9/6/2017 20.88 -0.61 9.53 10.14 10.92NMTN2RW06 10/5/2017 20.88 -0.61 9.96 10.57 10.47NMTN2RW06 11/3/2017 20.88 -0.61 10.41 11.02 9.91NMTN2RW06 12/4/2017 20.88 -0.61 10.97 11.58 10.38NMTN2RW06 1/2/2018 20.88 -0.61 10.5 11.11 11.31NMTN2RW06 2/21/2018 20.88 -0.61 9.57 10.18 11.31NMTN2RW06 3/1/2018 20.88 -0.61 9.57 10.18 10.94NMTN2RW06 4/3/2018 20.88 -0.61 9.94 10.55 10.82NMTN2RW06 5/16/2018 20.88 -0.61 10.06 10.67 10.87NMTN2RW06 6/1/2018 20.88 -0.61 10.01 10.62 9.59NMTN2RW07 8/22/2017 20.71 -0.3 11.12 11.42 11.00NMTN2RW07 2/21/2018 20.71 -0.3 9.71 10.01 10.200.05N2RW10 7/5/2017 20.67 -0.48 10.46 10.94 9.970.04N2RW10 8/22/2017 20.67 -0.48 10.69 11.17 11.15NMTN2RW10 9/6/2017 20.67 -0.48 9.52 10.00 10.90NMTN2RW10 10/5/2017 20.67 -0.48 9.77 10.25 10.46NMTN2RW10 11/3/2017 20.67 -0.48 10.21 10.69 9.960.02N2RW10 12/4/2017 20.67 -0.48 10.71 11.19 10.270.02N2RW10 1/2/2018 20.67 -0.48 10.4 10.88 11.29NMTN2RW10 2/21/2018 20.67 -0.48 9.38 9.86 11.26NMTN2RW10 3/1/2018 20.67 -0.48 9.41 9.89 10.900.02N2RW10 4/3/2018 20.67 -0.48 9.77 10.25 10.78NMTN2RW10 5/16/2018 20.67 -0.48 9.89 10.37 10.850.02N2RW10 6/1/2018 20.67 -0.48 9.82 10.30 10.00NMTN2RW11 8/22/2017 20.17 -0.91 10.17 11.08 11.40NMTN2RW11 2/21/2018 20.17 -0.91 8.77 9.68 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 15BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 11.100.05N2RW12 7/5/2017 20.83 -0.61 9.72 10.33 10.700.13N2RW12 8/22/2017 20.83 -0.61 10.11 10.72 12.16NMTN2RW12 9/6/2017 20.83 -0.61 8.67 9.28 11.87NMTN2RW12 10/5/2017 20.83 -0.61 8.96 9.57 11.17NMTN2RW12 11/3/2017 20.83 -0.61 9.66 10.27 10.690.04N2RW12 12/4/2017 20.83 -0.61 10.13 10.74 11.000.14N2RW12 1/2/2018 20.83 -0.61 9.8 10.41 12.040.08N2RW12 2/21/2018 20.83 -0.61 8.78 9.39 11.990.06N2RW12 3/1/2018 20.83 -0.61 8.83 9.44 11.610.03N2RW12 4/3/2018 20.83 -0.61 9.21 9.82 11.600.03N2RW12 5/16/2018 20.83 -0.61 9.22 9.83 11.630.05N2RW12 6/1/2018 20.83 -0.61 9.19 9.80 9.52NMTN2RW13 8/22/2017 19.69 -1.15 10.17 11.32 5.83NMTN2RW13 11/3/2017 19.69 -1.15 13.86 15.01 5.84NMTN2RW13 12/4/2017 19.69 -1.15 13.85 15.00 5.98NMTN2RW13 1/2/2018 19.69 -1.15 13.71 14.86 5.87NMTN2RW13 2/21/2018 19.69 -1.15 13.82 14.97 5.90NMTN2RW13 3/1/2018 19.69 -1.15 13.79 14.94 5.84NMTN2RW13 4/3/2018 19.69 -1.15 13.85 15.00 5.71NMTN2RW13 5/16/2018 19.69 -1.15 13.98 15.13 6.10NMTN2RW13 6/1/2018 19.69 -1.15 13.59 14.74 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 16BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 10.17NMTN2RW14 7/5/2017 20.78 -0.73 10.61 11.34 9.07NMTN2RW14 8/22/2017 20.78 -0.73 11.71 12.44 11.570.24N2RW14 9/6/2017 20.78 -0.73 9.17 9.90 11.010.33N2RW14 10/5/2017 20.78 -0.73 9.71 10.44 7.09NMTN2RW14 11/3/2017 20.78 -0.73 13.69 14.42 6.99NMTN2RW14 12/4/2017 20.78 -0.73 13.79 14.52 8.49NMTN2RW14 1/2/2018 20.78 -0.73 12.29 13.02 7.600.02N2RW14 2/21/2018 20.78 -0.73 13.18 13.91 7.220.09N2RW14 3/1/2018 20.78 -0.73 13.54 14.27 6.670.03N2RW14 4/3/2018 20.78 -0.73 14.1 14.83 6.690.10N2RW14 5/16/2018 20.78 -0.73 14.07 14.80 6.55NMTN2RW14 6/1/2018 20.78 -0.73 14.23 14.96 10.33NMTN2RW15 7/5/2017 21.32 -1.15 10.99 12.14 10.53NMTN2RW15 8/22/2017 21.32 -1.15 10.79 11.94 11.210.01N2RW15 9/6/2017 21.32 -1.15 10.11 11.26 10.66NMTN2RW15 10/5/2017 21.32 -1.15 10.66 11.81 10.36NMTN2RW15 11/3/2017 21.32 -1.15 10.96 12.11 9.63NMTN2RW15 12/4/2017 21.32 -1.15 11.69 12.84 10.06NMTN2RW15 1/2/2018 21.32 -1.15 11.26 12.41 10.80NMTN2RW15 2/21/2018 21.32 -1.15 10.52 11.67 11.02NMTN2RW15 3/1/2018 21.32 -1.15 10.3 11.45 10.46NMTN2RW15 4/3/2018 21.32 -1.15 10.86 12.01 10.51NMTN2RW15 5/16/2018 21.32 -1.15 10.81 11.96 10.73NMTN2RW15 6/1/2018 21.32 -1.15 10.59 11.74 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 17BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 10.050.04N2RW16 7/5/2017 21.42 -1.15 11.36 12.51 10.38NMTN2RW16 8/22/2017 21.42 -1.15 11.04 12.19 11.77NMTN2RW16 9/6/2017 21.42 -1.15 9.65 10.80 10.59NMTN2RW16 10/5/2017 21.42 -1.15 10.83 11.98 10.58NMTN2RW16 11/3/2017 21.42 -1.15 10.84 11.99 9.49NMTN2RW16 12/4/2017 21.42 -1.15 11.93 13.08 10.21NMTN2RW16 1/2/2018 21.42 -1.15 11.21 12.36 10.44NMTN2RW16 2/21/2018 21.42 -1.15 10.98 12.13 11.14NMTN2RW16 3/1/2018 21.42 -1.15 10.28 11.43 10.15NMTN2RW16 4/3/2018 21.42 -1.15 11.27 12.42 10.88NMTN2RW16 5/16/2018 21.42 -1.15 10.54 11.69 10.97NMTN2RW16 6/1/2018 21.42 -1.15 10.45 11.60 10.06NMTN2RW17 7/5/2017 21.45 -0.85 11.39 12.24 10.08NMTN2RW17 8/22/2017 21.45 -0.85 11.37 12.22 11.37NMTN2RW17 9/6/2017 21.45 -0.85 10.08 10.93 10.78NMTN2RW17 10/5/2017 21.45 -0.85 10.67 11.52 10.560.43N2RW17 11/3/2017 21.45 -0.85 10.81 11.66 6.84NMTN2RW17 12/4/2017 21.45 -0.85 14.61 15.46 10.17NMTN2RW17 1/2/2018 21.45 -0.85 11.28 12.13 4.34NMTN2RW17 2/21/2018 21.45 -0.85 17.11 17.96 11.14NMTN2RW17 3/1/2018 21.45 -0.85 10.31 11.16 4.37NMTN2RW17 4/3/2018 21.45 -0.85 17.08 17.93 4.25NMTN2RW17 5/16/2018 21.45 -0.85 17.2 18.05 10.89NMTN2RW17 6/1/2018 21.45 -0.85 10.56 11.41 9.58NMTN2RW18 8/22/2017 21.21 -0.73 11.63 12.36 11.12NMTN2RW18 2/21/2018 21.21 -0.73 10.09 10.82 8.68NMTN2RW19 8/22/2017 20.43 -0.41 11.75 12.16 10.42NMTN2RW19 2/21/2018 20.43 -0.41 10.01 10.42 9.52NMTN2RW20 8/22/2017 20.93 -1.39 11.41 12.80 11.27NMTN2RW20 2/21/2018 20.93 -1.39 9.66 11.05 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 18BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 8.58NMTN2RW21 8/22/2017 21.04 -1.15 12.46 13.61 10.58NMTN2RW21 2/21/2018 21.04 -1.15 10.46 11.61 9.75NMTN2RW22 8/22/2017 21.25 -0.84 11.5 12.34 11.40NMTN2RW22 2/21/2018 21.25 -0.84 9.85 10.69 9.53NMTN2RW23 8/22/2017 20.91 -0.91 11.38 12.29 11.18NMTN2RW23 2/21/2018 20.91 -0.91 9.73 10.64 9.28NMTN2RW24 8/22/2017 21.05 -1.21 11.77 12.98 10.10NMTN2RW25 7/5/2017 20.81 -1.15 10.71 11.86 10.36NMTN2RW25 8/22/2017 20.81 -1.15 10.45 11.60 11.37NMTN2RW25 9/6/2017 20.81 -1.15 9.44 10.59 10.89NMTN2RW25 10/5/2017 20.81 -1.15 9.92 11.07 10.22NMTN2RW25 11/3/2017 20.81 -1.15 10.59 11.74 9.61NMTN2RW25 12/4/2017 20.81 -1.15 11.2 12.35 10.20NMTN2RW25 1/2/2018 20.81 -1.15 10.61 11.76 10.74NMTN2RW25 2/21/2018 20.81 -1.15 10.07 11.22 11.83NMTN2RW26 7/5/2017 20.05 -1.75 8.22 9.97 11.11NMTN2RW26 8/22/2017 20.05 -1.75 8.94 10.69 13.68NMTN2RW26 9/6/2017 20.05 -1.75 6.37 8.12 11.85NMTN2RW26 10/5/2017 20.05 -1.75 8.2 9.95 10.37NMTN2RW26 11/3/2017 20.05 -1.75 9.68 11.43 9.53NMTN2RW26 12/4/2017 20.05 -1.75 10.52 12.27 10.21NMTN2RW26 1/2/2018 20.05 -1.75 9.84 11.59 10.95NMTN2RW26 2/21/2018 20.05 -1.75 9.1 10.85 9.56NMTN2RW28 8/22/2017 20.87 -1.21 11.31 12.52 11.23NMTN2RW28 2/21/2018 20.87 -1.21 9.64 10.85 8.56NMTN2RW29 8/22/2017 20.64 -1.39 12.08 13.47 10.94NMTN2RW29 2/21/2018 20.64 -1.39 9.7 11.09 8.40NMTN2RW30 8/22/2017 20.69 -0.73 12.29 13.02 10.71NMTN2RW30 2/21/2018 20.69 -0.73 9.98 10.71 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 19BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 9.88NMTN2RW31 7/5/2017 20.76 -1.27 10.88 12.15 10.58NMTN2RW31 8/22/2017 20.76 -1.27 10.18 11.45 11.29NMTN2RW31 9/6/2017 20.76 -1.27 9.47 10.74 10.89NMTN2RW31 10/5/2017 20.76 -1.27 9.87 11.14 10.39NMTN2RW31 11/3/2017 20.76 -1.27 10.37 11.64 9.59NMTN2RW31 12/4/2017 20.76 -1.27 11.17 12.44 10.23NMTN2RW31 1/2/2018 20.76 -1.27 10.53 11.80 10.90NMTN2RW31 2/21/2018 20.76 -1.27 9.86 11.13 6.31NMTN2RW32 7/5/2017 20.86 -1.69 14.55 16.24 9.88NMTN2RW32 8/22/2017 20.86 -1.69 10.98 12.67 15.37NMTN2RW32 9/6/2017 20.86 -1.69 5.49 7.18 10.85NMTN2RW32 10/5/2017 20.86 -1.69 10.01 11.70 10.25NMTN2RW32 11/3/2017 20.86 -1.69 10.61 12.30 9.65NMTN2RW32 12/4/2017 20.86 -1.69 11.21 12.90 10.24NMTN2RW32 1/2/2018 20.86 -1.69 10.62 12.31 10.83NMTN2RW32 2/21/2018 20.86 -1.69 10.03 11.72 11.770.06N2UKN7 7/5/2017 23 -0.18 11.22 11.40 12.290.04N2UKN7 8/22/2017 23 -0.18 10.7 10.88 13.110.04N2UKN7 9/6/2017 23 -0.18 9.88 10.06 12.660.09N2UKN7 10/5/2017 23 -0.18 10.32 10.50 11.870.23N2UKN7 11/3/2017 23 -0.18 11.09 11.27 11.240.15N2UKN7 12/4/2017 23 -0.18 11.73 11.91 11.790.19N2UKN7 1/2/2018 23 -0.18 11.18 11.36 12.380.17N2UKN7 2/21/2018 23 -0.18 10.59 10.77 12.790.16N2UKN7 3/1/2018 23 -0.18 10.18 10.36 12.220.29N2UKN7 4/3/2018 23 -0.18 10.73 10.91 12.670.05N2UKN7 5/16/2018 23 -0.18 10.32 10.50 12.650.03N2UKN7 6/1/2018 23 -0.18 10.34 10.52 12.95NMTN3GW02 8/22/2017 22.49 -0.53 9.54 10.07 12.69NMTN3GW02 2/21/2018 22.49 -0.53 9.8 10.33 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 20BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 11.48NMTN4GW01 8/22/2017 19.52 0.08 8.04 7.96 11.71NMTN4GW01 2/21/2018 19.52 0.08 7.81 7.73 12.97NMTN4GW04 8/22/2017 21.26 1.84 8.29 6.45 12.18NMTN4GW04 2/21/2018 21.26 1.84 9.08 7.24 12.15NMTN4GW05 8/22/2017 18.99 -0.17 6.84 7.01 12.18NMTN4GW05 2/21/2018 18.99 -0.17 6.81 6.98 12.03NMTN4GW07R 8/22/2017 20.83 -0.34 8.8 9.14 12.66NMTN4GW07R 2/21/2018 20.83 -0.34 8.17 8.51 10.89NMTN4GW09R 8/22/2017 20.84 -0.35 9.95 10.30 11.35NMTN4GW09R 2/21/2018 20.84 -0.35 9.49 9.84 10.40NMTN4GW10 8/22/2017 21.34 1.89 10.94 9.05 10.31NMTN4GW10 2/21/2018 21.34 1.89 11.03 9.14 12.200.03N4GW12 7/5/2017 21.85 1.27 9.64 8.37 12.800.02N4GW12 8/22/2017 21.85 1.27 9.05 7.78 13.350.04N4GW12 9/6/2017 21.85 1.27 8.49 7.22 12.660.01N4GW12 10/5/2017 21.85 1.27 9.19 7.92 12.420.02N4GW12 11/3/2017 21.85 1.27 9.43 8.16 11.86NMTN4GW12 12/4/2017 21.85 1.27 9.99 8.72 12.21NMTN4GW12 1/2/2018 21.85 1.27 9.64 8.37 13.01NMTN4GW12 2/21/2018 21.85 1.27 8.84 7.57 13.09NMTN4GW12 3/1/2018 21.85 1.27 8.76 7.49 12.87NMTN4GW12 4/3/2018 21.85 1.27 8.98 7.71 12.860.07N4GW12 5/16/2018 21.85 1.27 8.98 7.71 13.07NMTN4GW12 6/1/2018 21.85 1.27 8.78 7.51 12.39NMTN4GW14 8/22/2017 16.74 -0.53 4.35 4.88 12.26NMTN4GW14 2/21/2018 16.74 -0.53 4.48 5.01 11.85NMTN4GW15 8/22/2017 19.9 -0.33 8.05 8.38 11.96NMTN4GW15 2/21/2018 19.9 -0.33 7.94 8.27 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 21BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 12.35NMTN4GW17 8/22/2017 21.09 -0.31 8.74 9.05 11.91NMTN4GW17 2/21/2018 21.09 -0.31 9.18 9.49 10.97NMTN4GW19 7/5/2017 19.92 -0.34 8.95 9.29 11.21NMTN4GW19 8/22/2017 19.92 -0.34 8.71 9.05 12.51NMTN4GW19 9/6/2017 19.92 -0.34 7.41 7.75 11.64NMTN4GW19 10/5/2017 19.92 -0.34 8.28 8.62 11.31NMTN4GW19 11/3/2017 19.92 -0.34 8.61 8.95 10.800.02N4GW19 12/4/2017 19.92 -0.34 9.12 9.46 11.05NMTN4GW19 1/2/2018 19.92 -0.34 8.87 9.21 11.89NMTN4GW19 2/21/2018 19.92 -0.34 8.03 8.37 11.94NMTN4GW19 3/1/2018 19.92 -0.34 7.98 8.32 11.73NMTN4GW19 4/3/2018 19.92 -0.34 8.19 8.53 11.80NMTN4GW19 5/16/2018 19.92 -0.34 8.12 8.46 11.86NMTN4GW19 6/1/2018 19.92 -0.34 8.06 8.40 11.88NMTN4GW23 8/22/2017 19.22 -0.87 7.34 8.21 12.10NMTN4GW23 2/21/2018 19.22 -0.87 7.12 7.99 13.34NMTN4GW24 8/22/2017 17.95 -0.65 4.61 5.26 12.93NMTN4GW24 2/21/2018 17.95 -0.65 5.02 5.67 9.67NMTN4GW47 8/22/2017 19.61 -0.5 9.94 10.44 9.59NMTN4GW47 2/21/2018 19.61 -0.5 10.02 10.52 12.52NMTN5GW03 8/22/2017 20.73 -0.13 8.21 8.34 12.55NMTN5GW03 2/21/2018 20.73 -0.13 8.18 8.31 10.61NMTOU1MW01 8/22/2017 12.11 1.68 1.5 -0.18 10.48NMTOU1MW01 2/21/2018 12.11 1.68 1.63 -0.05 7.66NMTOU1MW02 8/22/2017 13.04 1.75 5.38 3.63 8.00NMTOU1MW02 2/21/2018 13.04 1.75 5.04 3.29 6.40NMTOU1MW03 8/22/2017 21.67 -0.26 15.27 15.53 7.90NMTOU1MW03 2/21/2018 21.67 -0.26 13.77 14.03 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 22BOLD ITALICS TABLE 3.1B SITE 133 HISTORICAL FIELD MEASUREMENT DATA Well ID Date Corrected GWT ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS 7.43NMTOU1MW05 8/22/2017 16.97 -0.37 9.54 9.91 7.78NMTOU1MW05 2/21/2018 16.97 -0.37 9.19 9.56 7.76NMTOU1MW37 8/22/2017 13.15 -0.5 5.39 5.89 7.18NMTOU1MW37 2/21/2018 13.15 -0.5 5.97 6.47 9.62NMTOU1MW53 8/22/2017 23.47 -0.5 13.85 14.35 9.90NMTOU1MW53 2/21/2018 23.47 -0.5 13.57 14.07 7.36NMTOU1MW57 8/22/2017 21.74 -0.25 14.38 14.63 7.95NMTOU1MW57 2/21/2018 21.74 -0.25 13.79 14.04 11.59NMTOU1MW59 8/22/2017 17.86 -0.5 6.27 6.77 11.35NMTOU1MW59 2/21/2018 17.86 -0.5 6.51 7.01 10.19NMTOU1MW64 8/22/2017 16.24 -0.5 6.05 6.55 11.54NMTOU1MW64 2/21/2018 16.24 -0.5 4.7 5.20 14.75NMTOU1MW73 8/22/2017 18.19 -0.5 3.44 3.94 14.27NMTOU1MW73 2/21/2018 18.19 -0.5 3.92 4.42 Notes: 1. NMT = No Measurable Thickness 2. NM = Not Measured 3. Data in BOLD ITALICS indicates measurable thicknesses of product detected 4. TBM = To Be Measured 5. Corrected GW Elevation based on Specific Gravity of JP-5 (0.82) Page 23BOLD ITALICS C51EX12 51EX16 51EX16Dup 52GW16 Equip_ Ri nsate Trip Blank GROUNDWATER LABORATORY ANALYTICAL RESULTSSITE 133TABLE 3.2A2/21/2018Date Sampled:2L GWQSUNITSPARAMETERGCLSM 6200B1,1,1,2-Tetrachloroethane 1,000.00001.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,1,1-Trichloroethane 200,000.0000200.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,1,2,2-Tetrachloroethane 200.00000.20000.00 0.00 0.00 0.00 0.00 0.00ug/L1,1,2-Trichloroethane 600.00000.60000.00 0.00 0.00 0.00 0.00 0.00ug/L1,1-Dichloroethane 6,000.00006.000043 0.00 0.00 0.00 0.00 0.00ug/L1,1-Dichloroethene 350,000.0000350.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,1-Dichloropropene 0.00000.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,2,3-Trichlorobenzene 0.00000.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,2,3-Trichloropropane 0.00000.00500.00 0.00 0.00 0.00 0.00 0.00ug/L1,2,4-Trichlorobenzene 70,000.000070.00000.00 0.00 0.00 1.12 0.00 0.00ug/L1,2,4-Trimethylbenzene 28,500.0000400.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,2-Dibromo-3-chloropropane 0.00000.04000.00 0.00 0.00 0.00 0.00 0.00ug/L1,2-Dibromoethane (EDB)50.00000.02000.00 0.00 0.00 0.00 0.00 0.00ug/L1,2-Dichlorobenzene 20,000.000020.00000.00 0.00 0.00 77.3 0.00 0.00ug/L1,2-Dichloroethane 400.00000.40000.00 0.00 0.00 0.00 0.00 0.00ug/L1,2-Dichloropropane 600.00000.60000.00 0.00 0.00 0.00 0.00 0.00ug/L1,3,5-Trimethylbenzene 25,000.0000400.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,3-Dichlorobenzene 61,500.0000200.00000.00 0.00 0.00 3.31 0.00 0.00ug/L1,3-Dichloropropane 0.00000.00000.00 0.00 0.00 0.00 0.00 0.00ug/L1,4-Dichlorobenzene 6,000.00006.00000.00 0.00 0.00 12.1 0.00 0.00ug/L2,2-Dichloropropane 0.00000.00000.00 0.00 0.00 0.00 0.00 0.00ug/L2-Chlorotoluene 0.0000100.00000.00 0.00 0.00 0.00 0.00 0.00ug/LPage 1Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. ug/L = Micrograms per Liter 4. A zero ("0.00") in the results column indicates concentration is either below detection limit or below quantitation limit 5. A zero ("0.0000") in the 2L GWQS column indicates the 2L standard is equal to the laboratory detection limit 6. A zero ("0.0000") in the GCL column indicates a GCL has not been established C51EX12 51EX16 51EX16Dup 52GW16 Equip_ Ri nsate Trip Blank GROUNDWATER LABORATORY ANALYTICAL RESULTSSITE 133TABLE 3.2A2/21/2018Date Sampled:2L GWQSUNITSPARAMETERGCLSM 6200B4-Chlorotoluene 7,500.000024.00000.00 0.00 0.00 0.00 0.00 0.00ug/LBenzene 5,000.00001.00000.00 0.00 0.00 0.00 0.00 0.00ug/LBromobenzene 0.00000.00000.00 0.00 0.00 0.00 0.00 0.00ug/LBromochloromethane 0.00000.00000.00 0.00 0.00 0.00 0.00 0.00ug/LBromodichloromethane 0.00000.60000.00 0.00 0.00 0.00 0.00 0.00ug/LBromoform 4,000.00004.00000.00 0.00 0.00 0.00 0.00 0.00ug/LBromomethane 10,000.000010.00000.00 0.00 0.00 0.00 0.00 0.00ug/LCarbon tetrachloride 0.00000.30000.00 0.00 0.00 0.00 0.00 0.00ug/LChlorobenzene 50,000.000050.00000.00 0.00 0.00 0.00 0.00 0.00ug/LChloroethane 0.00003,000.00000.00 0.00 0.00 0.00 0.00 0.00ug/LChloroform 70,000.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/LChloromethane 3,000.00003.00000.00 0.00 0.00 0.00 0.00 0.00ug/Lcis-1,2-Dichloroethene 70,000.000070.00001,370 3,040 2,930 85.6 0.00 0.00ug/Lcis-1,3-Dichloropropene 400.00000.40000.00 0.00 0.00 0.00 0.00 0.00ug/LDibromochloromethane 400.00000.40000.00 0.00 0.00 0.00 0.00 0.00ug/LDibromomethane 0.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/LDichlorodifluoromethane 140,000.00001,000.00000.00 0.00 0.00 0.00 0.00 0.00ug/LDiisopropyl ether (DIPE)70,000.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/LEthylbenzene 84,500.0000600.00000.00 0.00 0.00 0.00 0.00 0.00ug/LHexachlorobutadiene 400.00000.40000.00 0.00 0.00 0.00 0.00 0.00ug/LIsopropylbenzene 25,000.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/LMethylene chloride 5,000.00005.00000.00 0.00 0.00 0.00 0.00 0.00ug/LPage 2Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. ug/L = Micrograms per Liter 4. A zero ("0.00") in the results column indicates concentration is either below detection limit or below quantitation limit 5. A zero ("0.0000") in the 2L GWQS column indicates the 2L standard is equal to the laboratory detection limit 6. A zero ("0.0000") in the GCL column indicates a GCL has not been established C51EX12 51EX16 51EX16Dup 52GW16 Equip_ Ri nsate Trip Blank GROUNDWATER LABORATORY ANALYTICAL RESULTSSITE 133TABLE 3.2A2/21/2018Date Sampled:2L GWQSUNITSPARAMETERGCLSM 6200BMethyl-tert butyl ether (MTBE)20,000.000020.00000.00 0.00 0.00 0.00 0.00 0.00ug/LNaphthalene 6,000.00006.00000.00 0.00 0.00 0.00 0.00 0.00ug/Ln-Butylbenzene 6,900.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/Ln-Propyl benzene 30,000.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/Lsec-Butylbenzene 8,500.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/LStyrene 70,000.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/Ltert-Butylbenzene 15,000.000070.00000.00 0.00 0.00 0.00 0.00 0.00ug/LTetrachloroethene 700.00000.70000.00 0.00 0.00 0.00 0.00 0.00ug/LToluene 260,000.0000600.00000.00 0.00 0.00 0.00 0.00 0.00ug/LTotal Xylenes 85,500.0000500.00000.00 0.00 0.00 0.00 0.00 0.00ug/Ltrans-1,2-dichloroethene 100,000.0000100.00000.00 158 166 1.39 0.00 0.00ug/Ltrans-1,3-Dichloropropene 400.00000.40000.00 0.00 0.00 0.00 0.00 0.00ug/LTrichloroethene 3,000.00003.0000331 973 993 25.1 0.00 0.00ug/LTrichlorofluoromethane 2,000,000.00002,000.00000.00 0.00 0.00 0.00 0.00 0.00ug/LVinyl chloride 30.00000.03000.00 236 252 1.96 0.00 0.00ug/LTotals:1,744 4,407 4,341207.880.00 0.00Page 3Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. ug/L = Micrograms per Liter 4. A zero ("0.00") in the results column indicates concentration is either below detection limit or below quantitation limit 5. A zero ("0.0000") in the 2L GWQS column indicates the 2L standard is equal to the laboratory detection limit 6. A zero ("0.0000") in the GCL column indicates a GCL has not been established 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/23/2016BQLBQLBQLBQLBQLBQLBQLBQL22.1BQLBQL1.215.74BQLBQL42GW0529BQLBQL46.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.485.64BQL1328/22/2017BQLBQLBQLBQLBQLBQLBQLBQL13BQLBQLBQL3.81BQLBQL42GW0516.8BQLBQL8.44BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.53BQL27.82/13/2013BQLBQL19.410BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL19.451EX12BQLBQLBQL1,070BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL134BQL20.72/13/2013BQLBQL21.912.9BQLBQLBQLBQL4.2BQLBQLBQLBQLBQL15.251EX12DupBQLBQLBQL793BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL9.1129BQL27.52/19/2014BQLBQL27.615.3BQLBQLBQL1.442.38BQLBQLBQLBQLBQL25.651EX12BQLBQLBQL1,310BQLBQLBQL0.89BQLBQLBQLBQL0.98BQLBQL0.37BQL12.5325BQL27.93/10/2015BQLBQL36.520.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL10.851EX12BQLBQLBQL1,320BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL12.3292BQL20.52/16/2016BQLBQL4225.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX12BQLBQLBQL1,440BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL322BQLBQL2/21/2017BQLBQL48.325.5BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX12BQLBQLBQL1,580BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL330BQLBQL2/21/2017BQLBQL47.126BQLBQLBQLBQL1.95BQLBQLBQLBQLBQL11.451EX12DupBQLBQLBQL1,530BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL13.5325BQL14.42/21/2018BQLBQL43BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX12BQLBQLBQL1,370BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL331BQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX13BQLBQLBQL498BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.824.9BQL22.2Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 1 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)2/13/2013BQLBQL1.47.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.151EX16BQLBQLBQL3,310BQL1.9BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1773,470BQL1792/19/2014BQLBQL0.995.53BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.0651EX16BQLBQLBQL2,810BQL1.32BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1522,460BQL1683/10/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQL3,060BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1622,220BQL2682/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQL2,620BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1611,580BQL2452/16/2016BQLBQL1.416.02BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.6351EX16DupBQLBQLBQL2,480BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1661,510BQL2502/21/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQL2,610BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1661,340BQL1822/21/2018BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQL3,040BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL158973BQL2362/21/2018BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16DupBQLBQLBQL2,930BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL166993BQL2522/19/2014BQLBQL2.755.31BQLBQLBQLBQL0.350.32BQLBQLBQLBQL0.4151EX17BQLBQLBQL2,120BQL0.67BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL127455BQL41.23/10/2015BQLBQL3.9BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX17BQLBQLBQL858BQLBQLBQLBQLBQL3BQLBQLBQLBQLBQLBQLBQL59.2167BQL24.82/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX17BQLBQLBQL714BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL50.5126BQL21.12/13/2013BQLBQLBQLBQLBQLBQLBQLBQL14.9BQLBQLBQL2.5BQLBQL52GW16BQLBQLBQL15.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.19.2BQLBQL2/19/2014BQLBQLBQLBQLBQL0.67BQLBQL32.6BQLBQL1.665.43BQLBQL52GW16BQLBQLBQL33.9BQLBQLBQLBQLBQLBQLBQLBQLBQL0.68BQLBQLBQL1.4831.2BQL1.892/19/2014BQLBQLBQLBQLBQL0.67BQLBQL32.5BQLBQL1.645.57BQLBQL52GW16DupBQLBQLBQL34.1BQLBQLBQLBQLBQLBQLBQLBQLBQL0.63BQLBQLBQL1.4330.8BQL1.913/10/2015BQLBQLBQLBQLBQL0.67BQLBQL40.7BQLBQL1.85.97BQLBQL52GW16BQLBQLBQL37.7BQLBQLBQLBQLBQL0.73BQLBQLBQL0.65BQLBQLBQL1.0438.4BQL1.452/16/2016BQLBQLBQLBQLBQLBQLBQLBQL56.4BQLBQL2.789.3BQLBQL52GW16BQLBQLBQL56.5BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.3952BQL1.62/21/2017BQLBQLBQLBQLBQL1.26BQLBQL81.1BQLBQL3.8913.2BQLBQL52GW16BQLBQLBQL87.1BQLBQLBQLBQLBQLBQLBQLBQLBQL1.04BQLBQLBQL1.752BQL1.712/21/2018BQLBQLBQLBQLBQL1.12BQLBQL77.3BQLBQL3.3112.1BQLBQL52GW16BQLBQLBQL85.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.3925.1BQL1.96Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 2 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW19BQLBQLBQL724BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL38.942.5BQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQL2.6BQLBQLBQLBQLBQLBQL52GW20BQLBQLBQL71.5BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL7.626.6BQL32/19/2014BQLBQLBQLBQLBQLBQLBQLBQL1.52BQLBQLBQLBQLBQLBQL52GW20BQLBQLBQL42.7BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL5.6316.6BQL1.973/10/2015BQLBQLBQLBQLBQLBQLBQLBQL0.6BQLBQLBQLBQLBQLBQL52GW20BQLBQLBQL62.5BQLBQLBQLBQLBQL0.42BQLBQLBQLBQLBQLBQLBQL4.8411.2BQL3.473/10/2015BQLBQLBQLBQLBQLBQLBQLBQL0.65BQLBQLBQL0.57BQLBQL52GW20DupBQLBQLBQL64.7BQLBQLBQLBQLBQL0.4BQLBQLBQLBQLBQLBQLBQL5.0311.4BQL3.92/16/2016BQLBQLBQLBQLBQLBQLBQLBQL2.22BQLBQLBQLBQLBQLBQL52GW20BQLBQLBQL42.8BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL4.138.6BQL2.122/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW21BQLBQLBQL146BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1840.9BQL7.22/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW23BQLBQLBQL1.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.6BQLBQL11/15/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW24BQLBQLBQL5.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.17BQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW26BQLBQLBQL74.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.128.5BQL4.38/28/2013BQLBQL22717.5BQLBQLBQLBQL184BQLBQL10.526.6BQLBQL52GW282BQLBQL21978.7BQLBQLBQLBQL2.65BQLBQLBQL30.5BQL2.3BQL3.551,690BQL1.758/19/2014BQLBQL919.43BQL0.52BQL0.3196.8BQLBQL5.2613.30.33BQL52GW280.690.4BQL110BQLBQLBQL0.34BQL0.61BQLBQLBQL14.8BQL0.930.352.561,130BQL0.698/27/2015BQLBQL61.3BQLBQLBQLBQLBQL126BQLBQLBQLBQLBQLBQL52GW28BQLBQLBQL104BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1,240BQLBQL8/23/2016BQLBQL39.2BQLBQLBQLBQLBQL79.2BQLBQLBQLBQLBQLBQL52GW28BQLBQLBQL89BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL969BQLBQL8/22/2017BQLBQL24.4BQLBQLBQLBQLBQL42.8BQLBQLBQLBQLBQLBQL52GW28BQLBQLBQL66BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL694BQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 3 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQL10.8BQLBQLBQLBQLBQL39.1BQLBQLBQL3.05BQLBQL52GW33BQLBQLBQL14.9BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL269BQLBQL8/18/2014BQLBQL9.422.14BQLBQL0.67BQL40.1BQL0.461.263.13BQLBQL52GW33BQLBQLBQL13.5BQLBQLBQLBQLBQLBQLBQLBQLBQL0.61BQLBQLBQL0.36273BQLBQL8/27/2015BQLBQL26.12.82BQLBQLBQLBQL59.1BQLBQL1.493.95BQLBQL52GW33BQLBQLBQL37.714.2BQLBQLBQLBQLBQLBQLBQLBQL1.41BQLBQLBQLBQL480BQL1.338/23/2016BQLBQL3.54BQLBQLBQLBQLBQL33.6BQLBQLBQLBQLBQLBQL52GW33BQLBQLBQL7BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL194BQLBQL8/22/2017BQLBQL2.44BQLBQLBQLBQLBQL29.4BQLBQLBQLBQLBQLBQL52GW33BQLBQLBQL7.48BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL146BQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW35BQL30.5BQL1,070BQLBQLBQLBQLBQL41.5BQLBQLBQLBQLBQLBQLBQLBQL337BQL1918/18/2014BQLBQL4.417.63BQLBQL0.520.341.4BQL0.35BQLBQLBQLBQL52GW35BQL10.3BQL1,0700.94BQLBQLBQLBQL0.5BQLBQL0.340.41BQLBQLBQL25.4229BQL1598/27/2015BQLBQL4.275.24BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW35BQL39.3BQL1,120BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL7.24142BQL1408/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW35BQLBQLBQL3,670BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1788/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW35BQLBQLBQL3,870BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2558/28/2013BQLBQL2.462.64BQLBQLBQLBQL0.5BQLBQLBQLBQLBQLBQL52GW391.8BQLBQL4.74BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.33BQLBQL8/19/2014BQLBQL2.122.69BQLBQLBQLBQL0.4BQLBQLBQLBQLBQLBQL52GW391.78BQLBQL3.84BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQL1.962.77BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW391.94BQLBQL3.35BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQL2.042.66BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW391.74BQLBQL3.62BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQL1.932.87BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW391.57BQLBQL3.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 4 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQL0.42BQLBQLBQLBQLBQL0.36BQLBQLBQLBQLBQLBQL52GW41BQLBQLBQL1.75BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL11.4BQLBQL8/18/2014BQLBQL0.41BQLBQLBQLBQLBQL0.43BQLBQLBQLBQLBQLBQL52GW41BQLBQLBQL4.04BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL17BQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW41BQLBQLBQL4.36BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL15.4BQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW41BQLBQLBQL1.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL9.05BQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW41BQLBQLBQL1.44BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL6.54BQLBQL8/18/2014BQLBQLBQL1.28BQLBQL0.63BQLBQLBQL0.48BQLBQLBQLBQL52GW44BQLBQLBQL281BQLBQLBQLBQLBQL0.81BQLBQLBQLBQLBQLBQLBQL41.2603BQL17.28/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW44BQLBQLBQL364BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL19.9164BQL7.538/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW54BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW54BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW54BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW54BQLBQLBQLBQLBQLBQLBQLBQLBQL1.14BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW542.75BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW77BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 5 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQL6.54.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQL813BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL7.5667BQL3.48/19/2014BQLBQL6.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQL577BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.4720BQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQL495BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL522BQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQL503BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL503BQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQL482BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL350BQLBQL8/28/2013BQLBQL2.080.59BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQL0.9418.5BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.3970BQLBQL8/18/2014BQLBQL0.36BQLBQLBQL3.08BQLBQLBQL1.95BQLBQLBQLBQL52GW84BQLBQL0.563.21BQLBQLBQLBQLBQL2.98BQLBQLBQLBQLBQLBQLBQLBQL14BQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQL1.3110.5BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL31.3BQLBQL8/23/2016BQLBQL1.05BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQLBQL17.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52.9BQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQLBQL8.45BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL38.3BQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQL1.23BQLBQLBQLBQLBQLBQL0.6652GW85BQLBQLBQLBQLBQLBQL0.411.49BQL1.48BQL1.271.43BQLBQLBQLBQLBQLBQLBQL1.468/19/2014BQLBQLBQLBQLBQLBQLBQL0.84BQLBQLBQLBQLBQLBQL0.3252GW85BQLBQLBQLBQLBQLBQLBQL0.55BQL0.66BQLBQL0.7BQLBQLBQLBQLBQLBQLBQL0.628/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW85BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW85BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW85BQLBQLBQLBQLBQLBQLBQL1.08BQL1.68BQL1.231.39BQLBQLBQLBQLBQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 6 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQL6.79BQLBQLBQLBQLBQL0.47BQLBQLBQLBQLBQLBQLBQL1.136.9BQLBQL8/18/2014BQLBQLBQLBQLBQLBQL0.34BQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQL5.8BQLBQLBQLBQLBQL1.21BQLBQLBQLBQLBQLBQLBQL3.514.69BQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQL9.51BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL5.212.83BQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQL12.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8.597.28BQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQL8.48BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL4.143.81BQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQL0.913.35BQLBQLBQLBQLBQLBQLN2GW4CBQLBQLBQL11.6BQLBQLBQLBQLBQLBQLBQLBQL0.33BQLBQLBQLBQLBQL8.94BQL0.958/19/2014BQLBQL10.36.33BQLBQLBQL2.418.51BQLBQLBQL0.84BQL7.5N2GW4C6.15BQLBQL592BQLBQLBQLBQLBQL6.1BQLBQL0.73BQLBQL0.94BQL7.74513BQL588/27/2015BQLBQL2.56BQLBQLBQLBQLBQL5.7BQLBQLBQLBQLBQLBQLN2GW4CBQLBQLBQL165BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL106BQL9.98/23/2016BQLBQL10.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW4CBQLBQLBQL703BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL524BQL27.18/22/2017BQLBQL5.55BQLBQLBQLBQLBQL10.2BQLBQLBQLBQLBQLBQLN2GW4C7.65BQLBQL327BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL5.2349BQL13.48/27/2013BQLBQLBQLBQLBQLBQL15916.4BQLBQL104BQLBQLBQL1,530N2GW06BQLBQLBQLBQLBQLBQL19152BQL690BQL65.810.2BQLBQLBQL6.2BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQL26.920.8BQLBQL30BQLBQLBQL748N2GW06BQLBQLBQLBQLBQLBQL17084.4BQL52419.510823.5BQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQL23.8BQLBQL43BQLBQLBQL943N2GW06BQLBQLBQLBQLBQLBQL139110BQL554BQL16331.8BQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQL10.228.7BQLBQL49BQLBQLBQL760N2GW06BQLBQLBQLBQLBQLBQL81.7152BQL64812.423649.7BQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQL21.633.4BQLBQLBQL183BQL55.2N2GW061,560BQLBQL44.8BQLBQL373138BQL74264.423046.8BQLBQLBQLBQLBQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQL7.3BQLBQLBQLBQLBQLBQL132N2GW07BQLBQLBQL570BQLBQLBQLBQLBQLBQLBQLBQL3.2BQLBQLBQLBQLBQL17.3BQL1598/28/2013BQLBQL2.92.03BQLBQLBQL10.4BQLBQLBQLBQLBQLBQL80.9N2GW11BQLBQLBQL335BQLBQLBQLBQL2.141.22BQLBQL1.63BQLBQL0.781.052.015.05BQL188Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 7 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQL2.05BQLBQLBQLBQL48042.7BQLBQL134BQLBQLBQL348N2GW12BQLBQLBQL2.95BQLBQL8472.9BQL69885.411834.7BQLBQLBQLBQLBQLBQLBQLBQL8/28/2013BQL1.5BQLBQLBQLBQL74.717.7BQLBQL30.4BQLBQLBQL110N2GW14BQLBQLBQL1.1BQLBQL28.512.7BQL12920.3214.12BQLBQLBQL0.96BQLBQLBQL1.58/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQLBQLBQLBQLBQL9.28BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL42.8N2GW16BQLBQLBQL82BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2888/27/2013BQLBQLBQLBQLBQLBQL2.515.56BQLBQLBQLBQLBQLBQL1.94N2GW20BQLBQLBQLBQLBQLBQL6.1634BQL106BQL43.817.7BQLBQL0.330.62BQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQL13.7BQLBQLBQLBQLBQLBQL4.4N2GW20BQLBQLBQLBQLBQLBQL8.591.9BQL17139.112360.7BQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW20BQLBQLBQLBQLBQLBQL11.5163BQL23352.923798.2BQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQL2.71BQLBQLBQLBQLBQLBQLBQLN2GW20BQLBQLBQLBQLBQLBQL1.8125.3BQL53.34.7736.711.3BQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW20BQLBQLBQLBQLBQLBQL8.6569.4BQL161BQL86.534BQLBQLBQLBQLBQLBQLBQLBQL8/28/2013BQLBQL0.44BQLBQL0.41BQL3.1233.2BQLBQL2.0112.9BQL5.11N2GW2386.2BQLBQL27.3BQLBQLBQLBQL1.920.44BQLBQL0.95BQLBQL1.01BQL7.271.84BQL69.98/19/2014BQLBQLBQLBQLBQLBQLBQL3.442.2BQLBQL2.0518.5BQL8.8N2GW23219BQLBQL9.05BQLBQLBQLBQLBQL3.15BQLBQLBQLBQLBQLBQLBQL7.15BQLBQL53.18/27/2015BQLBQLBQLBQLBQLBQLBQL1.5523.4BQLBQL1.311.8BQL5.44N2GW23122BQLBQL35.8BQLBQLBQLBQLBQL1.95BQLBQLBQLBQLBQLBQLBQL1.942.44BQL19.28/23/2016BQLBQLBQLBQLBQLBQLBQL2.1925.1BQLBQL1.5815.3BQL29.6N2GW23271BQLBQL14.5BQLBQLBQLBQLBQL2.75BQLBQL1.04BQLBQL1.2BQL4.86BQLBQL17.98/22/2017BQLBQLBQLBQLBQLBQLBQLBQL21.7BQLBQLBQL9.84BQL32.7N2GW23202BQLBQL15BQLBQLBQLBQLBQL5.08BQLBQLBQLBQLBQLBQLBQL4.24BQLBQL29.2Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 8 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQL9.340.43BQLBQLBQLBQL0.32BQLBQLBQL0.55BQLBQLN2GW25BQLBQL2.111.85BQLBQLBQLBQLBQLBQLBQLBQLBQL0.61BQLBQLBQL0.9716.7BQLBQL8/18/2014BQLBQL19.50.58BQLBQLBQLBQL0.35BQLBQLBQLBQLBQLBQLN2GW25BQLBQL1.512.4BQLBQLBQLBQLBQL2.09BQLBQLBQL0.91BQLBQLBQL0.8914.6BQLBQL8/27/2015BQLBQL16.7BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQL1.571.74BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL15.5BQLBQL8/23/2016BQLBQL75.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQL1.077.78BQLBQLBQLBQLBQLBQLBQLBQLBQL1.27BQLBQLBQL1.220BQLBQL8/22/2017BQLBQL126BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQLBQL16.8BQLBQLBQLBQLBQL1.54BQLBQLBQL1.79BQLBQLBQL1.819.1BQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW26BQLBQLBQLBQLBQLBQL7.62BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQL86.412.4BQLBQL6.755.7BQL26.1N2GW27605BQLBQL14.9BQLBQL12839.6BQL274BQL62.814.5BQLBQLBQLBQLBQLBQLBQL7.18/27/2015BQLBQLBQLBQLBQLBQL10.21116BQLBQL10.387BQL25.4N2GW27745BQLBQL14.3BQLBQL18067.9BQL403BQL11926.5BQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQL11.318.2BQLBQL10.385.8BQL21.1N2GW27717BQLBQL10.2BQLBQL18074.9BQL32619.312928.1BQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQL11.2BQLBQL27.8BQLBQLBQL109N2GW27BQLBQLBQLBQLBQLBQL32.369.9BQL31714.211220.8BQLBQLBQLBQLBQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQL0.35BQLBQLBQL0.5BQLBQLN2GW282.43BQLBQL0.48BQLBQLBQLBQL2.18BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.498/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.39BQLBQLN2GW281.68BQLBQLBQLBQLBQLBQLBQLBQL0.37BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW283.72BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.04BQLBQLN2GW286.78BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW283.69BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 9 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQL2.45BQLBQLBQLBQLBQLBQLBQLN2GW290.43BQL0.33BQLBQLBQLBQL3.06BQL0.670.896.6710.2BQLBQLBQLBQLBQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQL0.3BQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.39BQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQL1.79BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.69BQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.6BQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQL1.27BQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.911.9BQLBQLBQLBQLBQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQL0.381BQLBQLBQLBQLBQLBQL3.6N2GW30BQLBQLBQL7.5BQLBQLBQL2.74BQL0.48BQL0.471.49BQLBQL0.48BQLBQLBQLBQL4.48/18/2014BQLBQLBQLBQLBQLBQLBQL1.47BQLBQLBQLBQLBQLBQL2.39N2GW30BQLBQLBQL4.25BQLBQLBQL4.95BQL0.770.980.752.36BQLBQL0.36BQLBQLBQLBQL4.628/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.19N2GW30BQLBQLBQL3.26BQLBQLBQL1.96BQLBQLBQLBQL1.26BQLBQLBQLBQLBQLBQLBQL4.878/23/2016BQLBQLBQLBQLBQLBQLBQL1.29BQLBQLBQLBQLBQLBQL1.52N2GW30BQLBQLBQL2.12BQLBQLBQL3.87BQLBQLBQLBQL2.24BQLBQLBQLBQLBQLBQLBQL2.88/23/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.31N2GW30BQLBQLBQL1.1BQLBQLBQL2.22BQLBQLBQLBQL1.51BQLBQLBQLBQLBQLBQLBQL2.038/28/2013BQLBQLBQLBQLBQLBQLBQL3.3BQLBQLBQLBQLBQLBQL25N2GW31RBQLBQLBQL453BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL7.4125BQL1238/19/2014BQLBQLBQLBQLBQLBQLBQL1.68BQLBQLBQLBQLBQLBQL5.34N2GW31RBQLBQLBQL67.6BQLBQLBQLBQLBQLBQLBQLBQL0.84BQLBQLBQLBQL11.73.86BQL1448/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW31RBQLBQLBQL317BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL34.256.2BQL68.38/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL6.95N2GW31RBQLBQLBQL433BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL39.869.2BQL35.48/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW31RBQLBQLBQL191BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL25.143BQL23.9Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 10 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQL9.219.2BQLBQL4.828BQL42.3N2GW36588BQLBQL3.9BQLBQL13.926.1BQL139639.518.3BQLBQLBQLBQLBQLBQLBQL4.48/19/2014BQLBQLBQLBQLBQLBQLBQL7.78.7BQLBQL417.9BQL44.4N2GW36516BQLBQLBQLBQLBQL19.333.7BQL26815.256.220.2BQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL13.5BQL52.8N2GW36570BQLBQLBQLBQLBQLBQL20.7BQL135BQL32.412BQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL10.2BQL60.5N2GW36565BQLBQLBQLBQLBQLBQL31.6BQL206BQL53.818.7BQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL65.3N2GW36470BQLBQLBQLBQLBQLBQL21.5BQL148BQL34.813.1BQLBQLBQLBQLBQLBQLBQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQL1.2BQLBQLBQLBQLBQLBQLN2GW40BQLBQLBQL4.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL5.2BQLBQL2/19/2014BQLBQLBQLBQLBQLBQLBQLBQL1.3BQLBQLBQLBQLBQLBQLN2GW40BQLBQLBQL3.39BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL4.65BQLBQL3/10/2015BQLBQLBQLBQLBQLBQLBQLBQL1.12BQLBQLBQLBQLBQLBQLN2GW40BQLBQLBQL2.09BQLBQLBQLBQLBQL1.77BQLBQLBQLBQLBQLBQLBQLBQL3BQLBQL2/16/2016BQLBQLBQLBQLBQLBQLBQLBQL1.5BQLBQLBQLBQLBQLBQLN2GW40BQLBQLBQL2.49BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL4.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: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 11 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/27/2013BQLBQLBQLBQLBQLBQLBQL1.17BQLBQLBQLBQLBQLBQL0.37N2GW49BQLBQLBQLBQLBQLBQLBQLBQLBQL0.42BQLBQL0.4BQLBQLBQLBQLBQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.3BQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49DupBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/28/2013BQLBQL0.461.31BQLBQLBQL2.1614.7BQLBQL0.683BQL16.6N2GW5052.30.57BQL345BQLBQLBQLBQL2.090.460.31BQL0.94BQLBQL2.080.413.0774BQL1068/18/2014BQLBQL10.62.69BQLBQLBQL0.926.09BQLBQLBQL1.14BQL2.45N2GW505.7BQLBQL70.50.99BQLBQL0.46BQL6.43BQLBQL0.960.5BQL0.39BQL0.9119BQL13.18/27/2015BQLBQL14.1BQLBQLBQLBQLBQL5.76BQLBQLBQLBQLBQL2.76N2GW505.1BQLBQL97.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL92.5BQL14.18/23/2016BQLBQL34BQLBQLBQLBQLBQL4.42BQLBQLBQLBQLBQL3.22N2GW505.8BQLBQL122BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL129BQL13.58/22/2017BQLBQLBQLBQLBQLBQLBQLBQL8.28BQLBQLBQLBQLBQL11.1N2GW5038.2BQLBQL215BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL68.2BQL418/28/2013BQLBQL88.40.92BQL0.8889.520.862.3BQL284.2230.10.780.96N2GW5842.74.2BQL4.7831.5BQL11.425.6BQL17820.653.418BQLBQL9.1422.81.20.9BQL30.98/19/2014BQLBQL67.90.76BQLBQL60.417.648.1BQLBQL2.7416BQL0.38N2GW5818.53.65BQL3.13BQLBQL9.9722.4BQL13313.444.116.20.34BQL8.2720.90.640.62BQL23.28/27/2015BQLBQL59BQLBQLBQL29.11661BQLBQL3.3821.2BQLBQLN2GW5823.42.04BQL2.2BQLBQL9.1820BQL154BQL47.515.1BQLBQL9.0421.3BQLBQLBQL23.98/23/2016BQLBQL63.9BQLBQLBQL26.318.245.6BQL12.23.1619BQLBQLN2GW58262.16BQL3.22BQLBQL10.423.8BQL13215.455.619.6BQLBQL10.822.3BQLBQLBQL40.78/22/2017BQLBQL50BQLBQLBQL22.917.938.5BQL11.33.0218.5BQLBQLN2GW5834.4BQLBQL2.34BQLBQL9.8622BQL9418.347.618.2BQLBQL10.322.6BQLBQLBQL44.1Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 12 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQL1779.92BQLBQL140BQLBQLBQLBQLN2GW59BQLBQLBQL8.7BQLBQL15.219.5BQL43.8BQL29.215.1BQLBQLBQL35.4BQL1.14BQLBQL8/18/2014BQLBQLBQLBQLBQLBQL297BQLBQLBQL251BQLBQLBQL0.57N2GW59BQLBQLBQL5.52BQLBQL15.316.3BQL70.1BQL23.714.8BQLBQLBQL99.1BQL1.07BQLBQL8/27/2015BQLBQLBQLBQLBQLBQL22110.8BQLBQL126BQLBQLBQLBQLN2GW59BQLBQLBQL8.78BQLBQL14.217.8BQL44.721.325.814.5BQLBQLBQL26.7BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQL44810.8BQLBQL282BQLBQLBQLBQLN2GW59BQLBQLBQLBQLBQLBQL17.919.9BQL73.5BQL31.514BQLBQLBQL62BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQL12110.3BQLBQL80.6BQLBQLBQLBQLN2GW59BQLBQLBQL5.26BQLBQL10.914.4BQL41.3419.410.8BQLBQLBQL13.6BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQL0.31BQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQL0.45BQLBQLBQLBQLBQL1.06BQLBQLBQLBQLBQLBQLBQLBQL1.29BQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62DupBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62DupBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.52Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 13 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL5.09N2GW63BQLBQLBQL1.08BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.788/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.38N2GW63BQLBQLBQL0.65BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.418/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.35N2GW63BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.928/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.76N2GW63BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL4.448/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW63BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.48/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW64BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW650.47BQLBQLBQL0.47BQLBQLBQL2.16BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.19BQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.59BQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL6.62BQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/28/2013NABQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQL5.47BQL1.67BQLBQLBQL1.111.2BQLBQLBQL0.53BQLBQLBQLBQL0.544.6BQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQL0.71BQL1.83BQLBQLBQLBQLBQLBQLBQLBQL0.33BQLBQLBQLBQL0.34.39BQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQL2.31BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL3.21BQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQL1.75BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL4.08BQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.47BQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 14 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW69BQLBQLBQL5.34BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.348/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW69BQLBQLBQL5.33BQLBQLBQLBQLBQL1.53BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.118/28/2013BQLBQLBQLBQLBQLBQL15.939.2BQLBQLBQLBQLBQLBQL26.3N2GW74BQLBQLBQLBQLBQLBQL43.8176BQL74253.230649.5BQLBQLBQLBQLBQLBQLBQLBQL8/19/20141.64BQLBQLBQLBQLBQL8.1231.6BQLBQLBQLBQLBQLBQL7.6N2GW74BQLBQLBQLBQLBQLBQL15.698.6BQL252BQL17234.1BQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQL34.2BQLBQLBQLBQLBQLBQL13.9N2GW74BQLBQLBQLBQLBQLBQL17.9144BQL47513.625343.9BQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQL27.6BQLBQLBQLBQLBQLBQLBQLN2GW74BQLBQLBQLBQLBQLBQLBQL70.5BQL488BQL12630.4BQLBQLBQLBQLBQLBQLBQLBQL8/23/2017BQLBQLBQLBQLBQLBQLBQL34.2BQLBQLBQLBQLBQLBQLBQLN2GW74BQLBQLBQLBQLBQLBQLBQL78.9BQL564BQL13129.5BQLBQLBQLBQLBQLBQLBQLBQL8/28/2013BQLBQL3.74BQLBQLBQL11012.1BQLBQL67.1BQLBQLBQL2.22N2GW75BQLBQLBQL30.9BQLBQL6.688.84BQL15BQL10.27.96BQLBQLBQL6.12BQL3.76BQL22.68/18/2014BQLBQL7.37BQLBQLBQL82BQLBQLBQL40.5BQLBQLBQL2.09N2GW75BQLBQLBQL15.1BQLBQL12.915.4BQL29.7BQL19.510.8BQLBQLBQL4.57BQL1.95BQL9.888/27/2015BQLBQL17.6BQLBQLBQL50.613.3BQLBQL40.2BQLBQLBQL2.75N2GW75BQLBQLBQL9.95BQLBQL12.116.7BQL20.5BQL21.411.6BQLBQLBQLBQLBQLBQLBQL7.558/23/2016BQLBQL9.51BQLBQLBQL5418.9BQLBQL27.1BQLBQLBQL2.4N2GW75BQLBQLBQL5.27BQLBQL20.724.2BQL40.6BQL29.713.9BQLBQLBQL3.62BQLBQLBQL2.288/22/2017BQLBQL35.52.27BQLBQL63.213.1BQLBQL18.8BQLBQLBQL3.49N2GW75BQLBQLBQL11BQLBQL10.413BQL25BQL15.89.17BQLBQLBQLBQLBQLBQLBQL7.218/28/2013BQLBQL11.3BQLBQLBQLBQL2.050.41BQLBQLBQLBQLBQL4.17N2GW76BQL2.7BQL4.24BQLBQL14.36.73BQL59.612.912.39.78BQLBQLBQLBQL0.88BQLBQL3.368/18/2014BQLBQL9.56BQLBQLBQL0.451.680.49BQLBQLBQLBQLBQL3.08N2GW76BQL3.2BQL2.51BQLBQL17.77.33BQL77.5BQL11.59.09BQLBQLBQLBQL0.71BQLBQL1.468/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW79BQLBQLBQL0.39BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW79BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW79BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 15 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQL0.39BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQL1.84BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.18/18/2014BQLBQL0.32BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQL0.92BQLBQLBQLBQLBQL2.58BQLBQLBQLBQLBQL0.64BQLBQLBQLBQL0.978/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW82BQLBQLBQL1.98BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL38.80.82BQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW83BQLBQLBQL6.15BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.79BQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW83BQLBQLBQL0.79BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQL0.67BQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQLBQLBQLBQLBQLBQL0.44BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQLBQLBQLBQLBQL5.34BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/19/2014BQLBQL4.622.33BQLBQL0.643.382.29BQLBQLBQLBQLBQL69.8N2GWRW45ABQLBQLBQL296BQLBQL8.15.56BQL28.31.523.51.93BQLBQL0.65BQL5.86161BQL28.78/27/2015BQLBQL11.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL67.4N2GWRW45ABQLBQLBQL823BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL14.2363BQL33.48/23/2016BQLBQL115.74BQLBQLBQL1.843.01BQLBQLBQLBQLBQL38.1N2GWRW45ABQLBQLBQL389BQLBQLBQL2.5BQL8.62BQLBQL1.28BQLBQLBQLBQL12.2374BQL8.678/22/2017BQLBQL18.7BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL40.5N2GWRW45ABQLBQLBQL636BQLBQLBQLBQLBQL12.8BQLBQLBQLBQLBQLBQLBQL16.1797BQL28.8Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 16 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQL0.47BQLBQLBQLBQL1.66BQLBQLBQLBQLBQLBQL0.44N4GW01BQLBQLBQL51BQLBQL6.813.23BQL49.77.314.516.13BQLBQL1.240.430.56.19BQL32.48/19/2014BQLBQLBQLBQLBQLBQLBQL1.17BQLBQLBQLBQLBQLBQLBQLN4GW01BQLBQLBQL27BQLBQL8.924.65BQL75.1BQL6.866.48BQLBQL0.30.38BQL2.63BQL23.28/27/2015BQLBQLBQLBQLBQLBQLBQL1.07BQLBQLBQLBQLBQLBQLBQLN4GW01BQLBQLBQL16.2BQLBQL8.873.91BQL75BQL6.636.41BQLBQLBQLBQLBQL2.06BQL12.58/23/2016BQLBQLBQLBQLBQLBQLBQL1.27BQLBQLBQLBQLBQLBQLBQLN4GW01BQLBQLBQL21.5BQLBQL9.884.83BQL80.35.388.467.83BQLBQLBQLBQLBQL3.1BQL15.78/22/2017BQLBQLBQLBQLBQLBQLBQL1.47BQLBQLBQLBQLBQLBQLBQLN4GW01BQLBQLBQL14.1BQLBQL8.365.8BQL575.969.628.69BQLBQLBQLBQLBQL1.96BQL9.398/28/2013BQLBQLBQLBQLBQLBQL8.050.49BQLBQL5.1BQLBQLBQL1.13N4GW07RBQLBQLBQL2.43BQLBQL61.06BQL28.21.921.311.55BQLBQLBQL4.19BQLBQLBQL4.478/19/2014BQLBQLBQLBQLBQLBQL7.41BQLBQLBQL2.74BQLBQLBQL0.64N4GW07RBQLBQLBQL1.48BQLBQL5.210.83BQL26.9BQL1.040.68BQLBQLBQL1.26BQLBQLBQL3.038/27/2015BQLBQLBQLBQLBQLBQL2.59BQLBQLBQLBQLBQLBQLBQLBQLN4GW07RBQLBQLBQL4.26BQLBQL2.61BQLBQL7.87BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL10.88/23/2016BQLBQLBQLBQLBQLBQL1.7BQLBQLBQLBQLBQLBQLBQLBQLN4GW07RBQLBQLBQL31.9BQLBQL1.2BQLBQL2.34BQLBQL1.15BQLBQLBQLBQL1.47BQLBQL30.48/22/2017BQLBQLBQLBQLBQLBQL4.92BQLBQLBQL2.35BQLBQLBQL1.39N4GW07RBQLBQLBQL34.5BQLBQL11.12.47BQL29.4BQL3.262.84BQLBQLBQLBQLBQLBQLBQL29.98/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQL1.78BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQL1.47BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQL1.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQL1.04BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQL1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 17 9. Well nomenclature in RED indicates the well has been abandoned 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2,3-Trichlorobenzene 1,2,4-TrimethylbenzeneHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.2BSM 6200BDatetert-Butylbenzene 1,2,4-Trichlorobenzene Sample ID1,2-Dichlorobenzene 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,4-Dichlorobenzene 1,3-Dichlorobenzene Benzene 2-Chlorotoluene 700.20.66350070400200.6400200610012L GWQSGCL15000200600600035000007000028500200006002500061500600005000Contaminant of ConcernChlorobenzene Chloroethane Chloroform cis-1,2-Dichloroethene Dichlorodifluoromethane Diisopropyl ether (DIPE) Ethylbenzene Isopropylbenzene Methylene chloride Naphthalene n-Butylbenzene n-Propyl benzenesec-Butylbenzene 505000030000707000070700001000140000707000060084500702500055000660007069007030000708500Tetrachloroethene 0.7700All Other AnalytesTolueneTotal Xylenestrans-1,2-dichloroetheneTrichloroetheneTrichlorofluoromethaneVinyl chloride 6002600005008550010010000033000200020000000.0330**GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQLBQLBQLBQLBQLBQL0.74BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQL8.510.4BQLBQL7.33BQLBQLBQLBQLN5GW02BQLBQLBQL0.46BQLBQL2.92.27BQL0.75BQL1.651.34BQLBQLBQL1.446.22BQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN5GW03BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQL2.9BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL4.42/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQL3.22BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL8.523/10/2015BQLBQLBQLBQL0.350.36BQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQL3.44BQLBQLBQLBQLBQL0.53BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL6.492/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQL4.54BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL6.6Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation Limits 5. NA = Not Analyzed 6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit 7. A zero in the GCL column indicates a GCL has not been established 8. Shaded concentrations indicate exceedance of the 2L GWQS Page 18 9. Well nomenclature in RED indicates the well has been abandoned C51EX12 51EX16 51EX16Dup 52GW16 Equip_ Ri nsate GROUNDWATER LABORATORY ANALYTICAL RESULTSSITE 133TABLE 3.3A2/21/2018Date Sampled:2L GWQSUNITSPARAMETERGCLEPA METHOD 610 BY EPA METHOD 6252-Methylnaphthalene 12,500.000030.00000.00 0.00 0.00 0.00 0.00ug/LAcenaphthene 2,120.000080.00000.00 0.00 0.00 0.00 0.00ug/LAcenaphthylene 1,965.0000200.00000.00 0.00 0.00 0.00 0.00ug/LAnthracene 2,000.00002,000.00000.00 0.00 0.00 0.00 0.00ug/LBenzo(a)anthracene 4.70000.05000.00 0.00 0.00 0.00 0.00ug/LBenzo(a)pyrene 0.81000.00500.00 0.00 0.00 0.00 0.00ug/LBenzo(b)fluoranthene 0.75000.05000.00 0.00 0.00 0.00 0.00ug/LBenzo(g,h,i)perylene 200.0000200.00000.00 0.00 0.00 0.00 0.00ug/LBenzo(k)fluoranthene 0.50000.50000.00 0.00 0.00 0.00 0.00ug/LChrysene 5.00005.00000.00 0.00 0.00 0.00 0.00ug/LDibenzo(a,h)anthracene 1.20000.00500.00 0.00 0.00 0.00 0.00ug/LFluoranthene 300.0000300.00000.00 0.00 0.00 0.00 0.00ug/LFluorene 990.0000300.00000.00 0.00 0.00 0.00 0.00ug/LIndeno(1,2,3-c,d)pyrene 0.05000.05000.00 0.00 0.00 0.00 0.00ug/LNaphthalene 6,000.00006.00000.00 0.00 0.00 0.00 0.00ug/LPhenanthrene 410.0000200.00000.00 0.00 0.00 0.00 0.00ug/LPyrene 200.0000200.00000.00 0.00 0.00 0.00 0.00ug/LTotals:0.00 0.00 0.000.000.00Page 1Notes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. ug/L = Micrograms per Liter 4. A zero ("0.00") in the results column indicates concentration is either below detection limit or below quantitation limit 5. A zero ("0.0000") in the 2L GWQS column indicates the 2L standard is equal to the laboratory detection limit 6. A zero ("0.0000") in the GCL column indicates a GCL has not been established 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)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: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 15. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQLBQL2/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQLBQL3/10/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQLBQL2/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQLBQL2/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16DupBQLBQLBQLBQL2/21/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQLBQL2/21/2018BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16BQLBQLBQLBQL2/21/2018BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX16DupBQLBQLBQLBQL2/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX17BQLBQLBQLBQL3/10/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX17BQLBQLBQLBQL2/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51EX17BQLBQLBQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW16BQLBQLBQLBQL2/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW16BQLBQLBQLBQL2/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW16DupBQLBQLBQLBQL3/10/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW16BQLBQLBQLBQL2/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW16BQLBQLBQLBQL2/21/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW16BQLBQLBQLBQL2/21/2018BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW16BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 25. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW19BQLBQLBQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW20BQLBQLBQLBQL2/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW20BQLBQLBQLBQL3/10/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW20BQLBQLBQLBQL3/10/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW20DupBQLBQLBQLBQL2/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW20BQLBQLBQLBQL2/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW21BQLBQLBQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW23BQLBQLBQLBQL11/15/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW24BQLBQLBQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW26BQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW280.519BQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW28BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW28BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW28BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW28BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 35. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)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: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 45. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)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.509BQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW82BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 55. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW840.381BQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW84BQLBQLBQLBQL8/28/20130.68BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW850.87BQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW85BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW85BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW85BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW85BQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL52GW86BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 65. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW4CBQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW4C0.298BQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW4CBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW4CBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW4CBQLBQLBQLBQL8/27/201321.10.6510.6510.6790.7170.7170.6320.7170.7450.660.8020.7830.8110.736N2GW061870.8490.613BQL8/18/201436.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.33BQLN2GW06330BQLBQLBQL8/27/201551.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW06260BQLBQLBQL8/23/201652.9BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW06387BQLBQLBQL8/22/201753.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW06419BQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW071.3BQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW110.675BQLBQLBQL8/28/201336.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW12346BQLBQLBQL8/28/20139.24BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW1485.6BQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 75. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW16BQLBQLBQLBQL8/27/201330.8BQLBQL0.3650.448BQL0.4060.3540.323BQL0.3230.6250.9690.333N2GW2065.40.8650.427BQL8/19/201438.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.417BQLBQLN2GW2073.30.5940.385BQL8/27/2015938BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW201,100BQLBQLBQL8/23/201666.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW20161BQLBQLBQL8/22/201725.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW2093.9BQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW23BQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.304BQLN2GW231.44BQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW23BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW231.09BQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW23BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 85. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW25BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW26BQLBQLBQLBQL8/19/201470.10.77BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.73BQLN2GW272492.02BQLBQL8/27/201573.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.71BQLN2GW272402.76BQLBQL8/23/201661.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.58BQLN2GW271761.94BQLBQL8/22/201777.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2BQLN2GW272253.69BQLBQL8/28/2013BQL0.4BQL1.1BQLBQLBQLBQLBQLBQLBQL0.552BQLBQLN2GW28BQLBQLBQLBQL8/19/2014BQL0.408BQL1.36BQLBQLBQLBQLBQLBQLBQL0.776BQLBQLN2GW28BQLBQLBQLBQL8/27/2015BQLBQLBQL1.29BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW28BQLBQLBQLBQL8/23/2016BQLBQLBQL1.76BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW28BQLBQLBQLBQL8/22/2017BQLBQLBQL2.17BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW28BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 95. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW29BQLBQLBQLBQL8/27/20130.3080.3180.3580.4570.4970.4670.4670.5270.4170.4370.5370.5370.447BQLN2GW300.6460.4770.417BQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW300.443BQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW30BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW30BQLBQLBQLBQL8/23/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW30BQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW31RBQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW31RBQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW31RBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW31RBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW31RBQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 105. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/201346.7BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW36101BQLBQLBQL8/19/201457.7BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.786BQLN2GW361140.612BQLBQL8/27/201535.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW3673.9BQLBQLBQL8/23/201640.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW3680.4BQLBQLBQL8/22/201739.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW3678.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: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 115. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW49DupBQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW50BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW50BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW50BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW50BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW50BQLBQLBQLBQL8/28/201349BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5897.6BQLBQLBQL8/19/201424.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL0.48BQLN2GW5874.9BQLBQLBQL8/27/201552.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5885.8BQLBQLBQL8/23/201631.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5857.2BQLBQLBQL8/22/201717.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5839.4BQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 125. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/201311.7BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5932.4BQLBQLBQL8/18/201413.9BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5946.8BQLBQLBQL8/27/20159.21BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5929.1BQLBQLBQL8/23/201616.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5956.3BQLBQLBQL8/22/20179.4BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW5930.8BQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW60BQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62DupBQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62DupBQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW62BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 135. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW63BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW63BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW63BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW63BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW63BQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW64BQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW65BQLBQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW66BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW69BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW69BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 145. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/201335.8BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW74271BQLBQLBQL8/19/201420.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW74147BQLBQLBQL8/27/201537.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW74359BQLBQLBQL8/23/201648.1BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW74441BQLBQLBQL8/23/201728.2BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW74254BQLBQLBQL8/28/20132.52BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW757.71BQLBQLBQL8/18/20148.43BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW7528.9BQLBQLBQL8/27/20154.42BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW7513.4BQLBQLBQL8/23/201610BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW7526.4BQLBQLBQL8/22/20175.5BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW7514.9BQLBQLBQL8/28/201335.8BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW7630.9BQLBQLBQL8/18/201439.6BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW7651.8BQLBQLBQL8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW79BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW79BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW79BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 155. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW81BQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW820.383BQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW83BQLBQLBQLBQL8/18/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW83BQLBQLBQLBQL8/27/20132.73BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW840.3491.070.991BQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQL0.472BQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GW84BQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GWRW45A8.13BQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GWRW45A6.5BQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GWRW45ABQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN2GWRW45A10.8BQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 165. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/20138.951.15BQLBQLBQLBQLBQLBQLBQLBQLBQL0.560.97BQLN4GW0111.40.520.52BQL8/19/201437.62.76BQLBQLBQLBQLBQLBQLBQLBQLBQL0.6982.51BQLN4GW0152.31.20.377BQL8/27/201524.81.06BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1BQLN4GW0128.3BQLBQLBQL8/23/201644.92.3BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL2.11BQLN4GW0147.61.75BQLBQL8/22/201752.42.14BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL1.84BQLN4GW0132.81.5BQLBQL8/28/20134.11BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW07R8.86BQLBQLBQL8/19/20142.52BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW07R8.31BQLBQLBQL8/27/20152.21BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW07R7.42BQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW07R1.17BQLBQLBQL8/22/20174.96BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW07R14.4BQLBQLBQL8/28/2013BQL0.93BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQLBQL8/19/2014BQL0.953BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQLBQL8/22/2017BQL1.08BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW23BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 175. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)anthracene Benzo(b)fluoranthene HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 133TABLE 3.3BEPA METHOD 610 BY EPA METHOD 625DateBenzo(a)pyrene Sample IDBenzo(g,h,i)perylene Benzo(k)fluoranthene Chrysene Fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-c,d)pyrene Fluorene 308020020000.050.0050.052000.550.0053003000.052L GWQSGCL125002120196520004.70.810.752000.551.23009900.05Contaminant of ConcernNaphthalene Phenanthrene Pyrene All Other Analytes 66000200410200200GW Standard Revised/Estab. (See Table III)8/28/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQL8/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQL8/27/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQL8/23/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQL8/22/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN4GW24BQLBQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQL0.328BQLBQLBQLBQLBQLN5GW020.894BQLBQLBQL8/27/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLN5GW03BQLBQLBQLBQL2/13/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQLBQL2/19/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQLBQL3/10/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQLBQL2/16/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLOU1MW57BQLBQLBQLBQLNotes: 1. 2L GWQS = North Carolina Groundwater Quality Standard 15A NCAC 2L .0202 2. GCL = Gross Contamination Levels for groundwater as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, Change 3 Effective December 1, 2013 3. All units are in ug/L (Micrograms per Liter) 4. BQL = Below Quantitation LimitsPage 185. NA = Not Analyzed6. A zero in the 2L GWQS column indicates the 2L Standard is equal to the laboratory detection limit7. A zero in the GCL column indicates a GCL has not been stablished8. Shaded concentrations indicate exceedance of the 2L GWQS 9. Well nomenclature in RED indicates the well has been abandoned <<^_ ^_ ^_ ^_ ^_ ^_ ^_ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! ! ! ! ! ! ! ! ! !! ! ! !! !! !! !! !! !! ! ! !! !! ! !! !! !! !! ! ! !! !! !! ! !! !! !!! ! ! ! ! ! !! !! !! !! ! !! ! !! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! ! ! ! !! ! ! ! ! ! ! ! ! ! ! !!!! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! !!! ! ! !! !! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! = = = R = = = R =R =R R R = = R R R R = = = = R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R R= R= R= R R= R= R= R= R= R= R R R= R= R= R= = R = = = = = = == R = = R = R R R R = >= R R R J J >R > > > > > = > => >R R R > >>> > > R > > > = > > > = = >=> = > > R >R J > > > > = > > J = J J > > > >> > > > > > R > > > > > > > > > R R = = R R = = = = = = = R R R = = > > R JJJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > > > > >>> > >> R = = R= > > > R R R R = R = = R =R =R =R =R R R R =R =R =R R =R R =R R R =R R R R R R R R R R R R = = R R R R = = R R R= R= R = = = = >R > R= = >> > >> >> >R > > >> = R 4224 4032 4188 N4GW07R N4GW24 N4GW04 N2GW44 N2GW35 N4GW05 N4GW09R 52GW41 N2GW67 N2GW28 N2GW68 N2GW23 N2GW66 52GW33 N2GW61 52GW81 52GW42 N2GW60 52GW47 N4GW23 N4GW17 51EX10 N2GW26 42GW05OU1GW76 15GW06 SEE INSET FOR WELL ID N2GW50 N2GW58 N2GW25 N2GW27 N2GW46 52GW35 N2GW32 N4GW14 N4GW15 N4GW01N4GW10 N4GW12 N4GW19 N2GW76 N2GW80 14GW35 14GW36 52GW49 52GW54 OU1MW05 52GW8252GW83 52GW62 N2GW41 42GW11 OU1MW64 52GW40 52GW43 52GW44 52GW01 52GW52 52GW59 52GW60 52GW57 52GW58 52GW71 52GW70 52GW50 52GW51 52GW39 52GW38 52GW61 52GW68 52GW67 != OU1MW01 OU1MW59 OU1MW73 != 52GW5652GW55 HA R R I S O N D R I V E TAYLOR DRIVE1798 4466 4187 4026 452848073402 4173 4033 163 4834 188 129 4035 45 2 5 CU R T I S R O A D A STREETWINBERRY CROSSINGCL E V E L A N D D R I V E CURTIS ROAD4588 4640 4612A 4612B 3455 4380 4247 1005 4587417243 8 0 A 3987 4630 52GW79 52GW80 OU1MW37 42GW13 42GW08 N2GW65 52GW72 52GW78 52GW65 N2GW79 OU1MW53 MW60 52GW69 52GW53 52GW34 !R52GW12 42GW1242GW09 N2GW64 N2GW30N2GW63N2GW84 N2GW4C 52GW77 N5GW03 N2GW83 !> 52GW66 16GW13 42GW10 118GW02 118GW01118GW07 118GW05118GW04118GW03 MW58 118GW06 118GW08 118GW09 OU1MW02 51EX17 51EX16 N2GW43 N5GW02 !> N2GW77N2GW81 52GW48 52GW76 51EX11 N2GW82 52GW32 N2GW62 Scale:AS SHOWN MCAS CHERRY POINTPERIODIC MONITORINGREPORT NOTES 218001 Date Drawn:MAY 2018 Drawn By:THW Checked By:SAC FIGURE 3.1 ³ LEGEND Well by Type àGroundwater FlowDirection (Upper Aquifer) Known Point of Release^_<<^_ ^_ ^_ R R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R= = = = R ! ! ! ! !! ! ! ! ! ! ! ! ! !! ! !! !! ! ! ! !! !! !! !! ! !! ! !! ! ! ! ! ! ! ! ! ! ! ! !! !!! !! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! ! ! ! !! ! ! ! !! R R R > = > => R R > > > > > > > = > > > = = >=> = > > > > J = J J > > > >> > > = = R R = = R R J JJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > >> > > > R R R R R R R R R R R R R >R R N2GW07 N2GW49 52GW37 52GW46 52GW16 52GW15 52GW13 52GW30 N2GW24 52GW27 N2GW09 N2GW52 N2GW38 N2RW15 N2GW54 N2GW45 N2RW16 N2RW17 N2RW20 N2RW25 N2PR02 N2PR01 N2RW23 N2RW06 52GW17 N2RW10 N2GW56 N2RW18 N2GW55 N2RW11N2RW07 N2GW51 OU1MW57 N2RW21 OU1N2GW36 N2GW29 N2GW59 N2RW04 N2RW03 N2RW14 N2RW01 N2RW13 N2GW18N2GW17 52GW25 N2RW32 N2RW29 N2GW14 N2RW30 N2RW26 N2GW10 N2GW11 N2GW12 N2RW12 N2RW02 4533 133 4498 N3GW02 N2GW15 N2GW19 N2GW05 N2GW53 N2GW73 N2GW36 52GW85 52GW84 52GW45 52GW86 N2GW75 52GW23 52GW26 52GW18 52GW20 52GW21 52GW24 52GW28 N2PR47 N2GWRW45A 52GW36 N2UKN7 52GW22 4497 HA R R I S O N D R I V E A STREETN2GW71N2GW69 N2GW40 51EX12 N2GW75 N2GW74 52GW19 N2GW31R!> N2GW16 N2GW20 N2GW06 N2GW48 N2RW31 52GW14 N2RW22 OU1MW03 N2RW28 N2RW05 N2GW72 !R N4GW47 N2RW19 52GW29N2GW08 51EX13 N2RW24 SITE 133FREE PRODUCT PLUME MAPAS OF FEBRUARY 2018 No Measurable Thickness Product Detected Free Product Plume Free Product ! ! Job No.:àGroundwater FlowDirection (Lower Aquifer) 100 0 10050FeetSCALE J RW A Surface Water =T-I >T-II S Unknown Well! R T-III SCALE 50 0 5025 Feet This document is "FOR OFFICIAL USE ONLY" and it contains info that may be exempt from public release under theFOI Act (5 U.S.C. 552). It is to be handled IAW DoD policy and is not to be released to the public or personnel who do not have a valid "need-to-know" without prior approval of an authorized DoD official. WARNING: Well Number Well Type Date Product Thickness (ft.)N2GW18 T-II 2/21/2018 0.38N2GW53 T-II 2/21/2018 0.35N2RW12 RW 2/21/2018 0.08N2RW14 RW 2/21/2018 0.02N2UKN7 RW 2/21/2018 0.17 = = = R = = = R =R =R R R = = R R R R = = = = R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R R= R= R= R R= R= R= R= R= R= R R R= R= R= R= = R = = = = = = = == R = = R = R R R R = ! ! ! ! ! !<<^_ ^_ ^_ ^_ ^_ !!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !! !!! ! !!!!! !! ! !! ! ! !!!!!!! !!! !! !!!!! !!! !!! !!! !!!!!!! !!!!! ! ! ! ! !!!! !!!!!! !! !!! >= R R R J J >R > > > > > = > => >R R R > >>> > > R > > > = > > > = = >=> = > > R >R J > > > > = > > J = J J > > > >> > > > > > R > > > > > > > > > R R = = R R = = = = = = = R R R = = > > R JJJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > > > > >>> > >> R = = R= > > > R R R R = R = = = R =R =R =R =R R R R =R =R =R R =R R =R R R =R R R R R R R R RR R R = = R R R R = = R R R= R= R = = = = >R > R= = >> > >> >> >R > > >> = R 4224 4032 4188 N2GW43 N2GW35 N2GW41 N2GW63 52GW52 52GW6152GW81 42GW10 OU1MW64 42GW09 52GW42 52GW40 52GW01 52GW53 52GW66 52GW67 52GW68 52GW65N4GW12 N4GW10 OU1MW73 52GW79 52GW60 52GW72 52GW69 52GW5652GW55 52GW58 52GW51 42GW08 51EX10 OU1-MW59 MW60 42GW13 OU1-GW76 15GW06 51EX17 51EX16 SEE INSET FOR WELL ID 52GW34 52GW43 16GW13 N2GW32 52GW76 N4GW07R 52GW54 N4GW23 52GW12 N4GW15 N4GW05 OU1MW05 N4GW14 52GW4752GW48 52GW62 N2GW44 N2GW46 OU1MW01 52GW41 52GW32 N2GW61 OU1MW53 N4GW09R 52GW49 N4GW17 52GW78 14GW36 14GW35 N2GW80 52GW82 52GW83 N4GW19 52GW33 52GW35 52GW59 52GW80 52GW71 52GW70 52GW57 52GW50 52GW38 N2GW4C N2GW81 N4GW01 N2GW25 N2GW30 N2GW28 N2GW50 N2GW23 HA R R I S O N D R I V E TAYLOR DRIVE1798 4466 4187 4026 452848074173 4033 163 4834 188 129 4035 45 2 5 CU R T I S R O A D A STREETWINBERRY CROSSINGCL E V E L A N D D R I V E CURTIS ROAD4588 4640 4612 4612B 3455 4380 4247 1005 45874172438 0 A 3987 4630 4335 CTR3672!> 42GW11 42GW12 N4GW04 N2GW77 !> N2GW58 N4GW24 N5GW03 N5GW02 N2GW82 52GW77 52GW39 N2GW66 N2GW68 N2GW65 51EX11 N2GW67 N2GW64 N2GW84 N2GW62 MW58 118GW02 118GW03 118GW04118GW05 118GW07118GW01 N2GW60 != !> N2GW27 OU1MW02 !=N2GW83 N2GW76 != 188GW09118GW08 118GW06 !> 52GW44 42GW05 !> !> N2GW76 !> !> !> N2GW26 OU1MW37 Scale:AS SHOWN MCAS CHERRY POINTPERIODIC MONITORINGREPORT NOTES 218001 Date Drawn:JUNE 2018 Drawn By:THW Checked By:SAC FIGURE 3.2A ³ LEGEND Product DetectedWell by Type ! ! Known Point of Release^_ ! R R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R= = = = R <<^_ ^_ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!! !!! ! ! !!!!!!!!! !!! !!! !!!!! !!! !!!!! !!!!!!! ! ! ! ! ! R R R > = > => R R > > > > > > > = > > > = = >=> = > > > > J = J J > > > >> > > = = R R = = R R J JJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > >> > > > R R R R R R R R R R R R R >R R N2GW40 N2GW49 52GW27 52GW19 N2GW16 52GW84 52GW46 52GW14 52GW36 52GW26 52GW13 N2GW75 52GW30 52GW16 N2GW09 N2GW08 N2GW19 N2GW20 52GW18 N2GW06 51EX12 52GW20 OU1MW57 OU1N2GW36 52GW29 N2GW29 52GW2552GW21 51EX13 52GW23 52GW22 52GW86 N2GW15 N2RW29 N2RW28 N2RW04 N2RW03N3GW02 N2RW14 N2RW32 N2RW31N2RW30 N2RW26 N2RW01 N2RW12 N2RW02 N2RW13 N2GW18 N2GW17N2UKN7N2GW10 OU1MW03 N2GW52N2RW25 N2PR02 N2RW24 52GW15 N2GW36 N2RW05 N2RW10 52GW17 N2GW56 N2RW11N2RW07 N2RW06 N2GW55 N2GW22 N2GW05 N2RW17 N2RW16 N2GW45 N2PR47 N2RW15 N2GW54 N2RW19 N2RW20N2GW53 N2RW21 N2PR01 N2RW23 N2RW18 N2GW72 N2GW734498 4533 133 N2GW14 N2GW38 52GW45 52GW85 52GW37 52GW28 N2GW48 A STREETHA R R I S O N D R I V E 4497 N2GW71 N2GW31R N2GW74 N2GW59 N2GW24 N2GW51 N2GW12 N2GWRW45A N2GW11 !> N2GW07 N2GW69!> !> !>!> N4GW47 Job No.: SM 6200B 2L Non-Compliant(UST Compounds) SM 6200B Plumein Excess of 2L SM 6200B2L Compliant !SM 6200B 2L Non-Compliant(Non UST Compounds) SITE 133SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L - UST COMPOUNDS AS OF AUGUST 2017 -UPPER SURFICIAL AQUIFER 1. The sampling frequency for this site is Annual-Upper Aquifer and the next sampling event is scheduled for August 2018. 2. 2L Standard refers to North Carolina Groundwater Quality Standard 15A NCAC 2L.0202. 3. GCL refers to Gross Contaminant Level as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, change 3 Effective December 1, 2013. 4. A 2L Standard of "0.00" implies a standard has not yet been established. According to NCAC T15:02L, any compound found above laboratory detection limits is considered non-compliant unless otherwise specified by the NCDEQ. 5. The groundwater contaminant boundary depicted on this Figure is based on the GCL list negotiated between the NCDEQ and the MCASCP EAD (letter dated January 15, 2008). Groundwater wells depicted as "blue" and data shaded with "blue" in the table exceed the NC 2L Standard for Non-UST compounds only. J RW A Surface Water =T-I >T-II S Unknown Well! R T-III This document is "FOR OFFICIAL USE ONLY" and it contains info that may be exempt from public release under theFOI Act (5 U.S.C. 552). It is to be handled IAW DoD policy and is not to be released to the public or personnel who do not have a valid "need-to-know" without prior approval of an authorized DoD official. WARNING:àGroundwater FlowDirection (Upper Aquifer)àGroundwater FlowDirection (Lower Aquifer) UPPER SURFICIAL MONITORING WELLS WERE NOT SAMPLED AS PART OF THE FIRST SEMESTER 2018 SAMPLING EVENT AND ARE SCHEDULED TO BE SAMPLED DURING THE SECOND SEMESTER 2018. DATA PROVIDED ON THIS FIGUREIS FROM THE SECOND SEMESTER 2017 SAMPLING EVENT. SCALE 100 0 10050Feet 50 0 5025Feet Groundwater wells depicted as "blue" exceed the NC 2L Standard for non-UST compounds. SCALE SAMPLE ID WELL TYPE WELL DEPTH DATE PARAMETER RESULT UNITS 2L STANDARD GCLN2GW50T-II 25.00 8/22/2017 Benzene 11.10000 ug/L 1.00000 5000.00000N2GW50T-II 25.00 8/22/2017 cis-1,2-Dichloroethene 215.00000 ug/L 70.00000 70000.00000N2GW50T-II 25.00 8/22/2017 Trichloroethene 68.20000 ug/L 3.00000 3000.00000N2GW50T-II 25.00 8/22/2017 Vinyl chloride 41.00000 ug/L 0.03000 30.00000N2GW58T-II 15.00 8/22/2017 1,1-Dichloroethane 50.00000 ug/L 6.00000 6000.00000N2GW58T-II 15.00 8/22/2017 1,2-Dichlorobenzene 38.50000 ug/L 20.00000 20000.00000N2GW58T-II 15.00 8/22/2017 1,4-Dichlorobenzene 18.50000 ug/L 6.00000 6000.00000N2GW58T-II 15.00 8/22/2017 Naphthalene 94.00000 ug/L 6.00000 6000.00000N2GW58T-II 15.00 8/22/2017 Vinyl chloride 44.10000 ug/L 0.03000 30.00000N2GW59T-II 15.00 8/22/2017 Naphthalene 41.30000 ug/L 6.00000 6000.00000N2GW62T-II 12.00 8/22/2017 Vinyl chloride 1.52000 ug/L 0.03000 30.00000N2GW63T-II 18.00 8/22/2017 Vinyl chloride 1.40000 ug/L 0.03000 30.00000N2GW69T-II 0.00 8/22/2017 Vinyl chloride 2.11000 ug/L 0.03000 30.00000N2GW74T-II 0.00 8/23/2017 Isopropylbenzene 78.90000 ug/L 70.00000 25000.00000N2GW74T-II 0.00 8/23/2017 Naphthalene 564.00000 ug/L 6.00000 6000.00000N2GW74T-II 0.00 8/23/2017 n-Propyl benzene 131.00000 ug/L 70.00000 30000.00000N2GW75T-II 20.00 8/22/2017 1,1-Dichloroethane 35.50000 ug/L 6.00000 6000.00000N2GW75T-II 20.00 8/22/2017 Benzene 3.49000 ug/L 1.00000 5000.00000N2GW75T-II 20.00 8/22/2017 Naphthalene 25.00000 ug/L 6.00000 6000.00000N2GW75T-II 20.00 8/22/2017 Vinyl chloride 7.21000 ug/L 0.03000 30.00000N2GWRW45AT-II 29.00 8/22/2017 1,1-Dichloroethane 18.70000 ug/L 6.00000 6000.00000N2GWRW45AT-II 29.00 8/22/2017 Benzene 40.50000 ug/L 1.00000 5000.00000N2GWRW45AT-II 29.00 8/22/2017 cis-1,2-Dichloroethene 636.00000 ug/L 70.00000 70000.00000N2GWRW45AT-II 29.00 8/22/2017 Naphthalene 12.80000 ug/L 6.00000 6000.00000N2GWRW45AT-II 29.00 8/22/2017 Trichloroethene 797.00000 ug/L 3.00000 3000.00000N2GWRW45AT-II 29.00 8/22/2017 Vinyl chloride 28.80000 ug/L 0.03000 30.00000N4GW01RW 20.00 8/22/2017 Naphthalene 57.00000 ug/L 6.00000 6000.00000N4GW01RW 20.00 8/22/2017 Vinyl chloride 9.39000 ug/L 0.03000 30.00000N4GW07RT-II 18.00 8/22/2017 Benzene 1.39000 ug/L 1.00000 5000.00000N4GW07RT-II 18.00 8/22/2017 Naphthalene 29.40000 ug/L 6.00000 6000.00000N4GW07RT-II 18.00 8/22/2017 Vinyl chloride 29.90000 ug/L 0.03000 30.00000 Groundwater wells depicted as "blue" exceed the NC 2L Standard for non-UST compounds. SAMPLE ID WELL TYPE WELL DEPTH DATE PARAMETER RESULT UNITS 2L STANDARD GCL42GW05T-II 11.00 8/22/2017 Vinyl chloride 27.80000 ug/L 0.03000 30.0000052GW28T-I 30.00 8/22/2017 1,1-Dichloroethane 24.40000 ug/L 6.00000 6000.0000052GW28T-I 30.00 8/22/2017 1,2-Dichlorobenzene 42.80000 ug/L 20.00000 20000.0000052GW28T-I 30.00 8/22/2017 Trichloroethene 694.00000 ug/L 3.00000 3000.0000052GW33T-I 30.00 8/22/2017 1,2-Dichlorobenzene 29.40000 ug/L 20.00000 20000.0000052GW33T-I 30.00 8/22/2017 Trichloroethene 146.00000 ug/L 3.00000 3000.0000052GW35T-I 30.00 8/22/2017 cis-1,2-Dichloroethene 3870.00000 ug/L 70.00000 70000.0000052GW35T-I 30.00 8/22/2017 Vinyl chloride 255.00000 ug/L 0.03000 30.0000052GW41T-I 0.00 8/22/2017 Trichloroethene 6.54000 ug/L 3.00000 3000.0000052GW82T-II 0.00 8/22/2017 cis-1,2-Dichloroethene 482.00000 ug/L 70.00000 70000.0000052GW82T-II 0.00 8/22/2017 Trichloroethene 350.00000 ug/L 3.00000 3000.0000052GW84T-II 0.00 8/22/2017 Trichloroethene 38.30000 ug/L 3.00000 3000.0000052GW86T-II 0.00 8/22/2017 Trichloroethene 3.81000 ug/L 3.00000 3000.00000N2GW06T-II 15.00 8/22/2017 1,2-Dichlorobenzene 33.40000 ug/L 20.00000 20000.00000N2GW06T-II 15.00 8/22/2017 1,4-Dichlorobenzene 183.00000 ug/L 6.00000 6000.00000N2GW06T-II 15.00 8/22/2017 Benzene 55.20000 ug/L 1.00000 5000.00000N2GW06T-II 15.00 8/22/2017 Chlorobenzene 1560.00000 ug/L 50.00000 50000.00000N2GW06T-II 15.00 8/22/2017 Isopropylbenzene 138.00000 ug/L 70.00000 25000.00000N2GW06T-II 15.00 8/22/2017 Naphthalene 742.00000 ug/L 6.00000 6000.00000N2GW06T-II 15.00 8/22/2017 n-Propyl benzene 230.00000 ug/L 70.00000 30000.00000N2GW16T-II 15.00 8/22/2017 Benzene 42.80000 ug/L 1.00000 5000.00000N2GW16T-II 15.00 8/22/2017 cis-1,2-Dichloroethene 82.00000 ug/L 70.00000 70000.00000N2GW16T-II 15.00 8/22/2017 Vinyl chloride 288.00000 ug/L 0.03000 30.00000N2GW20T-II 15.00 8/22/2017 Naphthalene 161.00000 ug/L 6.00000 6000.00000N2GW20T-II 15.00 8/22/2017 n-Propyl benzene 86.50000 ug/L 70.00000 30000.00000N2GW23T-II 15.00 8/22/2017 1,2-Dichlorobenzene 21.70000 ug/L 20.00000 20000.00000N2GW23T-II 15.00 8/22/2017 1,4-Dichlorobenzene 9.84000 ug/L 6.00000 6000.00000N2GW23T-II 15.00 8/22/2017 Benzene 32.70000 ug/L 1.00000 5000.00000N2GW23T-II 15.00 8/22/2017 Chlorobenzene 202.00000 ug/L 50.00000 50000.00000N2GW23T-II 15.00 8/22/2017 Vinyl chloride 29.20000 ug/L 0.03000 30.00000N2GW25T-II 15.00 8/22/2017 1,1-Dichloroethane 126.00000 ug/L 6.00000 6000.00000N2GW25T-II 15.00 8/22/2017 Tetrachloroethene 1.79000 ug/L 0.70000 700.00000N2GW25T-II 15.00 8/22/2017 Trichloroethene 19.10000 ug/L 3.00000 3000.00000N2GW27T-II 15.00 8/22/2017 Benzene 109.00000 ug/L 1.00000 5000.00000N2GW27T-II 15.00 8/22/2017 Naphthalene 317.00000 ug/L 6.00000 6000.00000N2GW27T-II 15.00 8/22/2017 n-Propyl benzene 112.00000 ug/L 70.00000 30000.00000N2GW30T-II 12.00 8/23/2017 Benzene 1.31000 ug/L 1.00000 5000.00000N2GW30T-II 12.00 8/23/2017 Vinyl chloride 2.03000 ug/L 0.03000 30.00000N2GW31R 0.00 8/22/2017 cis-1,2-Dichloroethene 191.00000 ug/L 70.00000 70000.00000N2GW31R 0.00 8/22/2017 Trichloroethene 43.00000 ug/L 3.00000 3000.00000N2GW31R 0.00 8/22/2017 Vinyl chloride 23.90000 ug/L 0.03000 30.00000N2GW36T-II 15.00 8/22/2017 Benzene 65.30000 ug/L 1.00000 5000.00000N2GW36T-II 15.00 8/22/2017 Chlorobenzene 470.00000 ug/L 50.00000 50000.00000N2GW36T-II 15.00 8/22/2017 Naphthalene 148.00000 ug/L 6.00000 6000.00000N2GW4CT-I 30.00 8/22/2017 cis-1,2-Dichloroethene 327.00000 ug/L 70.00000 70000.00000N2GW4CT-I 30.00 8/22/2017 Trichloroethene 349.00000 ug/L 3.00000 3000.00000N2GW4CT-I 30.00 8/22/2017 Vinyl chloride 13.40000 ug/L 0.03000 30.00000 SAMPLE ID WELL TYPE WELL DEPTH DATE PARAMETER RESULT UNITS 2L STANDARD GCLN2GW50 T-II 25.00 8/22/2017 Benzene 11.10000 ug/L 1.00000 5000.00000N2GW50 T-II 25.00 8/22/2017 cis-1,2-Dichloroethene 215.00000 ug/L 70.00000 70000.00000N2GW50 T-II 25.00 8/22/2017 Trichloroethene 68.20000 ug/L 3.00000 3000.00000N2GW50 T-II 25.00 8/22/2017 Vinyl chloride 41.00000 ug/L 0.03000 30.00000N2GW58 T-II 15.00 8/22/2017 1,1-Dichloroethane 50.00000 ug/L 6.00000 6000.00000N2GW58 T-II 15.00 8/22/2017 1,2-Dichlorobenzene 38.50000 ug/L 20.00000 20000.00000N2GW58 T-II 15.00 8/22/2017 1,4-Dichlorobenzene 18.50000 ug/L 6.00000 6000.00000N2GW58 T-II 15.00 8/22/2017 Naphthalene 94.00000 ug/L 6.00000 6000.00000N2GW58 T-II 15.00 8/22/2017 Vinyl chloride 44.10000 ug/L 0.03000 30.00000N2GW59 T-II 15.00 8/22/2017 Naphthalene 41.30000 ug/L 6.00000 6000.00000N2GW62 T-II 12.00 8/22/2017 Vinyl chloride 1.52000 ug/L 0.03000 30.00000N2GW63 T-II 18.00 8/22/2017 Vinyl chloride 1.40000 ug/L 0.03000 30.00000N2GW69 T-II 8/22/2017 Vinyl chloride 2.11000 ug/L 0.03000 30.00000N2GW74 T-II 8/23/2017 Isopropylbenzene 78.90000 ug/L 70.00000 25000.00000N2GW74 T-II 8/23/2017 Naphthalene 564.00000 ug/L 6.00000 6000.00000N2GW74 T-II 8/23/2017 n-Propyl benzene 131.00000 ug/L 70.00000 30000.00000N2GW75 T-II 20.00 8/22/2017 1,1-Dichloroethane 35.50000 ug/L 6.00000 6000.00000N2GW75 T-II 20.00 8/22/2017 Benzene 3.49000 ug/L 1.00000 5000.00000N2GW75 T-II 20.00 8/22/2017 Naphthalene 25.00000 ug/L 6.00000 6000.00000N2GW75 T-II 20.00 8/22/2017 Vinyl chloride 7.21000 ug/L 0.03000 30.00000N2GWRW45A T-II 29.00 8/22/2017 1,1-Dichloroethane 18.70000 ug/L 6.00000 6000.00000N2GWRW45A T-II 29.00 8/22/2017 Benzene 40.50000 ug/L 1.00000 5000.00000N2GWRW45A T-II 29.00 8/22/2017 cis-1,2-Dichloroethene 636.00000 ug/L 70.00000 70000.00000N2GWRW45A T-II 29.00 8/22/2017 Naphthalene 12.80000 ug/L 6.00000 6000.00000N2GWRW45A T-II 29.00 8/22/2017 Trichloroethene 797.00000 ug/L 3.00000 3000.00000N2GWRW45A T-II 29.00 8/22/2017 Vinyl chloride 28.80000 ug/L 0.03000 30.00000N4GW01 RW 20.00 8/22/2017 Naphthalene 57.00000 ug/L 6.00000 6000.00000N4GW01 RW 20.00 8/22/2017 Vinyl chloride 9.39000 ug/L 0.03000 30.00000N4GW07R T-II 18.00 8/22/2017 Benzene 1.39000 ug/L 1.00000 5000.00000N4GW07R T-II 18.00 8/22/2017 Naphthalene 29.40000 ug/L 6.00000 6000.00000N4GW07R T-II 18.00 8/22/2017 Vinyl chloride 29.90000 ug/L 0.03000 30.00000 SAMPLE ID WELL TYPE WELL DEPTH DATE PARAMETER RESULT UNITS 2L STANDARD GCL42GW05T-II 11.00 8/22/2017 Vinyl chloride 27.80000 ug/L 0.03000 30.0000052GW28T-I 30.00 8/22/2017 1,1-Dichloroethane 24.40000 ug/L 6.00000 6000.0000052GW28T-I 30.00 8/22/2017 1,2-Dichlorobenzene 42.80000 ug/L 20.00000 20000.0000052GW28T-I 30.00 8/22/2017 Trichloroethene 694.00000 ug/L 3.00000 3000.0000052GW33T-I 30.00 8/22/2017 1,2-Dichlorobenzene 29.40000 ug/L 20.00000 20000.0000052GW33T-I 30.00 8/22/2017 Trichloroethene 146.00000 ug/L 3.00000 3000.0000052GW35T-I 30.00 8/22/2017 cis-1,2-Dichloroethene 3870.00000 ug/L 70.00000 70000.0000052GW35T-I 30.00 8/22/2017 Vinyl chloride 255.00000 ug/L 0.03000 30.0000052GW41T-I 8/22/2017 Trichloroethene 6.54000 ug/L 3.00000 3000.0000052GW82T-II 8/22/2017 cis-1,2-Dichloroethene 482.00000 ug/L 70.00000 70000.0000052GW82T-II 8/22/2017 Trichloroethene 350.00000 ug/L 3.00000 3000.0000052GW84T-II 8/22/2017 Trichloroethene 38.30000 ug/L 3.00000 3000.0000052GW86T-II 8/22/2017 Trichloroethene 3.81000 ug/L 3.00000 3000.00000N2GW06T-II 15.00 8/22/2017 1,2-Dichlorobenzene 33.40000 ug/L 20.00000 20000.00000N2GW06T-II 15.00 8/22/2017 1,4-Dichlorobenzene 183.00000 ug/L 6.00000 6000.00000N2GW06T-II 15.00 8/22/2017 Benzene 55.20000 ug/L 1.00000 5000.00000N2GW06T-II 15.00 8/22/2017 Chlorobenzene 1560.00000 ug/L 50.00000 50000.00000N2GW06T-II 15.00 8/22/2017 Isopropylbenzene 138.00000 ug/L 70.00000 25000.00000N2GW06T-II 15.00 8/22/2017 Naphthalene 742.00000 ug/L 6.00000 6000.00000N2GW06T-II 15.00 8/22/2017 n-Propyl benzene 230.00000 ug/L 70.00000 30000.00000N2GW16T-II 15.00 8/22/2017 Benzene 42.80000 ug/L 1.00000 5000.00000N2GW16T-II 15.00 8/22/2017 cis-1,2-Dichloroethene 82.00000 ug/L 70.00000 70000.00000N2GW16T-II 15.00 8/22/2017 Vinyl chloride 288.00000 ug/L 0.03000 30.00000N2GW20T-II 15.00 8/22/2017 Naphthalene 161.00000 ug/L 6.00000 6000.00000N2GW20T-II 15.00 8/22/2017 n-Propyl benzene 86.50000 ug/L 70.00000 30000.00000N2GW23T-II 15.00 8/22/2017 1,2-Dichlorobenzene 21.70000 ug/L 20.00000 20000.00000N2GW23T-II 15.00 8/22/2017 1,4-Dichlorobenzene 9.84000 ug/L 6.00000 6000.00000N2GW23T-II 15.00 8/22/2017 Benzene 32.70000 ug/L 1.00000 5000.00000N2GW23T-II 15.00 8/22/2017 Chlorobenzene 202.00000 ug/L 50.00000 50000.00000N2GW23T-II 15.00 8/22/2017 Vinyl chloride 29.20000 ug/L 0.03000 30.00000N2GW25T-II 15.00 8/22/2017 1,1-Dichloroethane 126.00000 ug/L 6.00000 6000.00000N2GW25T-II 15.00 8/22/2017 Tetrachloroethene 1.79000 ug/L 0.70000 700.00000N2GW25T-II 15.00 8/22/2017 Trichloroethene 19.10000 ug/L 3.00000 3000.00000N2GW27T-II 15.00 8/22/2017 Benzene 109.00000 ug/L 1.00000 5000.00000N2GW27T-II 15.00 8/22/2017 Naphthalene 317.00000 ug/L 6.00000 6000.00000N2GW27T-II 15.00 8/22/2017 n-Propyl benzene 112.00000 ug/L 70.00000 30000.00000N2GW30T-II 12.00 8/23/2017 Benzene 1.31000 ug/L 1.00000 5000.00000N2GW30T-II 12.00 8/23/2017 Vinyl chloride 2.03000 ug/L 0.03000 30.00000N2GW31R 8/22/2017 cis-1,2-Dichloroethene 191.00000 ug/L 70.00000 70000.00000N2GW31R 8/22/2017 Trichloroethene 43.00000 ug/L 3.00000 3000.00000N2GW31R 8/22/2017 Vinyl chloride 23.90000 ug/L 0.03000 30.00000N2GW36T-II 15.00 8/22/2017 Benzene 65.30000 ug/L 1.00000 5000.00000N2GW36T-II 15.00 8/22/2017 Chlorobenzene 470.00000 ug/L 50.00000 50000.00000N2GW36T-II 15.00 8/22/2017 Naphthalene 148.00000 ug/L 6.00000 6000.00000N2GW4CT-I 30.00 8/22/2017 cis-1,2-Dichloroethene 327.00000 ug/L 70.00000 70000.00000N2GW4CT-I 30.00 8/22/2017 Trichloroethene 349.00000 ug/L 3.00000 3000.00000N2GW4C T-I 30.00 8/22/2017 Vinyl chloride 13.40000 ug/L 0.03000 30.00000 <<^_ ^_ ^_ ^_ ^_ = = = R = = = R =R =R R R = = R R R R = = = = R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R R= R= R= R R= R= R= R= R= R= R R R= R= R= R= = R = = = = = = == R = = R = R R R R = !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!! !!!!!!!! !!!!! >= R R R J J >R > > > > > = > => >R R R > >>> > > R > > > = > > > = = >=> = > > R >R J > > > > = > > J = J J > > > >> > > > > > R > > > > > > > > > R R = = R R = = = = = = = R R R = = > > R JJJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > > > > >>> > >> R = = R= > > > R R R R = R = = R =R =R =R =R R R R =R =R =R R =R R =R R R =R R R R R R R R R R R R = = R R R R = = R R R= R= R = = = = >R > R= = >> > >> >> >R > > >> = R N5GW03 N2GW43 N2GW35 N2GW4C N2GW41 N2GW30 52GW52 52GW61 N2GW28 N2GW23 52GW81 N2GW50 42GW10 OU1MW64 42GW09 52GW42 52GW41 52GW01 52GW53 52GW66 52GW67 52GW68 52GW65 N4GW23 N4GW04 OU1MW73 52GW80 52GW60 52GW72 52GW69 52GW5652GW55 52GW58 52GW51 52GW39 42GW08 51EX10 OU1MW59 MW60 42GW13 OU1GW76 OU1MW37 15GW06 N2GW44 SEE INSET FOR WELL ID 52GW35 52GW44 16GW13 N4GW24 N2GW32 52GW76 N2GW81 N4GW09R 52GW49 N4GW10 52GW12 N4GW15 N2GW60 N4GW05 OU1MW05 N4GW14 52GW4752GW48 52GW62 N2GW62 N2GW63 N2GW67 N2GW64 N2GW25 N2GW27 N2GW2642GW05 51EX11 OU1MW01 N2GW65 N2GW66 52GW40 52GW33 N2GW61 OU1-MW53 N2GW76 N2GW79 N4GW01 N4GW07R 52GW54 N4GW17 N5GW02 52GW7852GW77 14GW36 14GW35 N2GW80 52GW82 N4GW19 N2GW58 N2GW68 52GW32 52GW34 52GW59 52GW79 52GW71 52GW70 52GW43 52GW57 52GW50 52GW38 N2GW46 52GW83 51EX16 4032 4188 HARRISON DRIVE TAYLOR DRIVE1798 4466 4187 4026 452848074173 4033 163 4834 129 4035 4525 CURTIS ROAD A STREETWINBERRY CROSSINGCURTIS ROAD4588 4612B 4380 4247 1005 45874380A 3987 4630 N2GW77 N2GW82 42GW12 42GW11 N2GW84 51EX17 N4GW12 118GW02 118GW03 118GW04118GW05 118GW07118GW01 MW58 118GW06 118GW09118GW08 N2GW83 OU1MW02 !R 4172 4640 3455 4224 3402 188 4612A !R Scale:AS SHOWN MCAS CHERRY POINTPERIODIC MONITORINGREPORT 218001 Date Drawn:JUNE 2018 Drawn By:THW Checked By:SAC FIGURE 3.2B ³ ^_ ^_ R R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R= = = = R à !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!! !!!!!! R R R > = > => R R > > > > > > > = > > > = = >=> = > > > > J = J J > > > >> > > = = R R = = R R J JJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > >> > > > R R R R R R R R R R R R R >R R N2GWRW45A N2GW49 52GW28 52GW19 N2GW16 52GW36 52GW46 52GW16 52GW14 52GW37 52GW13 N2GW75 52GW30 N2GW24 N2GW09 N2GW08 N2GW19 N2GW20 N2GW06 52GW18 OU1N2GW36 N2GW29 52GW29 52GW24 52GW25 52GW21 51EX13 52GW23 N2GW12 52GW45 N2GW15 N2RW29 N2RW28 N2RW04 N2RW03N3GW02 N2RW14 N2RW32 N2RW31N2RW30 N2RW26 N2RW01 N2RW12 N2RW02 N2RW13 N2GW18 N2GW17N2UKN7N2GW10 OU1MW03 N2RW25 N2PR02 N2RW24 N2GW59 52GW15 N2GW36 N2RW05 N2RW10 52GW17 N2GW56 N2RW11N2RW07 N2RW06 N2GW55 N2GW22 N2GW05 N2RW17 N2RW16 N2GW45 N2PR47 N2RW15 N2GW54 N2RW19 N2RW20N2GW53 N2RW21 N2PR01 N2RW23 N2RW18 N2GW51 N2GW72 N2GW73 N2GW74 4498 4533 133 N2GW14 N2GW48 N2GW31R 52GW86 52GW85 52GW84 52GW22 N2GW11 52GW27 N2GW38 51EX12 N2GW69 N2GW71 N2GW52N2GW07 52GW26 N2GW40 OU1MW57 52GW20 4497 !R N4GW47 Job No.: SITE 133SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L - UST COMPOUNDS AS OF FEBRUARY 2018 - LOWER SURFICIAL AQUIFER This document is "FOR OFFICIAL USE ONLY" and it contains info that may be exempt from public release under theFOI Act (5 U.S.C. 552). It is to be handled IAW DoD policy and is not to be released to the public or personnel who do not have a valid "need-to-know" without prior approval of an authorized DoD official. WARNING: Groundwater results depicted as "blue" exceed the NC 2L Standard for Non-UST compounds. NOTES LEGEND Product DetectedWell by Type ! ! Known Point of Release^_ ! SM 6200B 2L Non-Compliant(UST Compounds) SM 6200B Plumein Excess of 2L SM 6200B2L Compliant !SM 6200B 2L Non-Compliant(Non UST Compounds) 1. The sampling frequency for this site is Annual-Lower Aquifer and the next sampling event is scheduled for February 2019. 2. 2L Standard refers to North Carolina Groundwater Quality Standard 15A NCAC 2L.0202. 3. GCL refers to Gross Contaminant Level as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, change 3 Effective December 1, 2013. 4. A 2L Standard of "0.00" implies a standard has not yet been established. According to NCAC T15:02L, any compound found above laboratory detection limits is considered non-compliant unless otherwise specified by the NCDEQ. 5. The groundwater contaminant boundary depicted on this Figure is based on the GCL list negotiated between the NCDEQ and the MCASCP EAD (letter dated January 15, 2008). Groundwater wells depicted as "blue" and data shaded with "blue" in the table exceed the NC 2L Standard for Non-UST compounds only. J RW A Surface Water =T-I >T-II S Unknown Well! R T-III àGroundwater FlowDirection (Upper Aquifer)àGroundwater FlowDirection (Lower Aquifer) SCALE 100 0 10050Feet SCALE 50 0 5025Feet SAMPLE ID WELL TYPE WELL DEPTH DATE PARAMETER RESULT UNITS 2L STANDARD GCL51EX12T-III 52.00 2/21/2018 1,1-Dichloroethane 43 ug/L 6.00000 6000.0000051EX12T-III 52.00 2/21/2018 cis-1,2-Dichloroethene 1370 ug/L 70.00000 70000.0000051EX12T-III 52.00 2/21/2018 Trichloroethene 331 ug/L 3.00000 3000.0000051EX16T-III 0.00 2/21/2018 cis-1,2-Dichloroethene 3040 ug/L 70.00000 70000.0000051EX16T-III 0.00 2/21/2018 trans-1,2-dichloroethene 158 ug/L 100.00000 100000.0000051EX16T-III 0.00 2/21/2018 Trichloroethene 973 ug/L 3.00000 3000.0000051EX16T-III 0.00 2/21/2018 Vinyl chloride 236 ug/L 0.03000 30.0000051EX16DupT-III 0.00 2/21/2018 cis-1,2-Dichloroethene 2930 ug/L 70.00000 70000.0000051EX16DupT-III 0.00 2/21/2018 trans-1,2-dichloroethene 166 ug/L 100.00000 100000.0000051EX16DupT-III 0.00 2/21/2018 Trichloroethene 993 ug/L 3.00000 3000.0000051EX16DupT-III 0.00 2/21/2018 Vinyl chloride 252 ug/L 0.03000 30.0000052GW16T-III 50.00 2/21/2018 1,2-Dichlorobenzene 77.3 ug/L 20.00000 20000.0000052GW16T-III 50.00 2/21/2018 1,4-Dichlorobenzene 12.1 ug/L 6.00000 6000.0000052GW16T-III 50.00 2/21/2018 cis-1,2-Dichloroethene 85.6 ug/L 70.00000 70000.0000052GW16T-III 50.00 2/21/2018 Trichloroethene 25.1 ug/L 3.00000 3000.0000052GW16T-III 50.00 2/21/2018 Vinyl chloride 1.96 ug/L 0.03000 30.00000 <<^_ ^_ ^_ ^_ ^_ = = = R = = = R =R =R R R = = R R R R = = = = R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R R= R= R= R R= R= R= R= R= R= R R R= R= R= R= = R = = = = = = == R = = R = R R R R = !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! ! !! ! !! !! ! ! ! ! !! ! ! ! ! ! ! ! >= R R R J J >R > > > > > = > => >R R R > >>> > > R > > > = > > > = = >=> = > > R >R J > > > > = > > J = J J > > > >> > > > > > R > > > > > > > > > R R = = R R = = = = = = = R R R = = > > R JJJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > > > > >>> > >> R = = R= > > > R R R R = R = = R =R =R =R =R R R R =R =R =R R =R R =R R R =R R R R R R R R R R R R = = R R R R = = R R R= R= R = = = = >R > R= = >> > >> >> >R > > >> = R 4224 4032 4188 N2GW43 N2GW35 N2GW4C N2GW30 N2GW44 52GW61 N2GW27 N2GW23 52GW33 N2GW61 52GW81 N2GW50 42GW10 OU1MW64 42GW09 52GW42 52GW40 52GW01 52GW52 52GW66 52GW67 52GW68 52GW65 OU1MW73 52GW80 52GW79 52GW59 52GW60 52GW71 52GW72 52GW70 52GW69 52GW5652GW55 52GW58 52GW57 52GW51 52GW50 52GW38 42GW08 51EX10 OU1-MW59 MW60 42GW13 OU1-GW76 OU1MW37 15GW06 51EX17 51EX16 SEE INSET FOR WELL ID 52GW34 52GW43 16GW13 N4GW04 N2GW32 52GW76 N4GW09R 52GW49 N4GW10 52GW12 N4GW15 N4GW05 OU1MW05 N4GW14 52GW47 N2GW28 N2GW25 N2GW64 N2GW46 51EX11 OU1MW01 52GW41 52GW32 N2GW41 N2GW66 N4GW19 N4GW12 52GW78 N4GW07R N4GW17 N2GW81 N2GW80 N2GW77 N4GW24 N4GW01 52GW54 OU1MW53 N2GW63 52GW82 52GW83 52GW35 52GW53 52GW62 52GW48 N4GW23 HA R R I S O N D R I V E TAYLOR DRIVE4466 4187 4026 452848074173 4033 163 4834 188 129 4035 45 2 5 CU R T I S R O A D A STREETWINBERRY CROSSINGCL E V E L A N D D R I V E CURTIS ROAD4588 4640 4612A 4612B 3455 4380 4247 1005 45874172438 0 A 3987 N2GW76 != N2GW67 N2GW68 N2GW58 N2GW65 52GW39 N2GW84 N2GW62 42GW12 42GW11 N5GW03 N5GW02 N2GW82 52GW77 N2GW83 118GW02 118GW01118GW07118GW05118GW04118GW03 N2GW60 118GW08 118GW09 118GW06 MW58 OU1MW0242GW05 52GW44 N2GW79 1798 3402 4630 14GW35 N2GW26 Scale:AS SHOWN MCAS CHERRY POINTPERIODIC MONITORINGREPORT NOTES 218001 Date Drawn:JUNE 2018 Drawn By:THW Checked By:SAC FIGURE 3.3A ³ LEGEND EPA 610 by EPA 625 2L Non-Compliant Product Detected EPA 610 by EPA 625 Plumein Excess of 2L Well by Type ! ! Known Point of Release^_ EPA 610 by EPA 625 2L Compliant! ^_ ^_ R R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R= = = = R à ! ! ! ! ! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! ! !! ! !! ! ! ! R R R > = > => R R > > > > > > > = > > > = = >=> = > > > > J = J J > > > >> > > = = R R = = R R J JJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > >> > > > R R R R R R R R R R R R R >R R N2GW38 N2GW07 N2GW49 N2GW40 52GW19 52GW46 52GW14 52GW36 52GW26 52GW13 52GW30 N2GW08 N2GW19 N2GW06 52GW18 51EX12 52GW20OU1MW57 OU1N2GW36 52GW29 52GW25 52GW21 51EX13 52GW23 52GW22 N2RW29 N2RW28 N2RW04 N2RW03N3GW02 N2RW14 N2RW32 N2RW31N2RW30 N2RW26 N2RW01 N2RW12 N2RW02 N2RW13 N2GW18 N2GW17N2UKN7N2GW10 OU1MW03 N2GW52 N2RW25 N2PR01 N2RW24 52GW28 N2GW36 52GW27 N2RW05 N2RW10 52GW17 N2GW56 N2RW11N2RW07 N2RW06 N2GW55 N2GW22 N2GW05 N2RW17 N2RW16 N2GW45 N2PR47 N2RW15 N2GW54 N2RW19 N2RW20N2GW53 N2RW21 N2RW23 N2RW18 N2GW16 N2GW15 4498 4533 N2GW72 N2GW73 N2GW75 N2GW11N2GW20 N2GW09 N2PR02 N2GW29 52GW16 52GW37 N2GW48 N2GW14 52GW45 52GW86 52GW84 52GW85 52GW15 133 4497 HA R R I S O N D R I V E A STREETN2GW71 != N2GW12 N2GW74 N2GW59 N2GW69 N2GW24 N2GW51 N2GWRW45A !> N2GW31R N4GW47 52GW24 SITE 133EPA METHOD 610 BY EPA METHOD 625COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST 2017 - UPPER SURFICIAL AQUIFER Job No.: SCALE Feet0502550 This document is "FOR OFFICIAL USE ONLY" and it contains info that may be exempt from public release under theFOI Act (5 U.S.C. 552). It is to be handled IAW DoD policy and is not to be released to the public or personnel who do not have a valid "need-to-know" without prior approval of an authorized DoD official. WARNING: J RW A Surface Water =T-I >T-II S Unknown Well! R T-III 1. The sampling frequency for this site is Annual-Upper Aquifer and the next sampling event is scheduled for August 2018. 2. 2L Standard refers to North Carolina Groundwater Quality Standard 15A NCAC 2L.0202. 3. GCL refers to Gross Contaminant Level as defined in "Guidelines for Assessment and Corrective Action for UST Releases" July 15, 2008 Version, change 3 Effective December 1, 2013. 4. A 2L Standard of "0.00" implies a standard has not yet been established. According to NCAC T15:02L, any compound found above laboratory detection limits is considered non-compliant unless otherwise specified by the NCDEQ.àGroundwater FlowDirection (Upper Aquifier)àGroundwater FlowDirection (Lower Aquifier) UPPER SURFICIAL MONITORING WELLS WERE NOT SAMPLED AS PART OF THE FIRST SEMESTER 2018 SAMPLING EVENT AND ARE SCHEDULED TO BE SAMPLED DURING THE SECOND SEMESTER 2018. DATA PROVIDED ON THIS FIGUREIS FROM THE SECOND SEMESTER 2017 SAMPLING EVENT. SCALE 100 0 10050Feet SAMPLE ID WELL TYPE WELL DEPTH DATE PARAMETER RESULT UNITS 2L STANDARD GCLN2GW06T-II 15.00 8/22/2017 2-Methylnaphthalene 53.60000 ug/L 30.00000 12500.00000N2GW06T-II 15.00 8/22/2017 Naphthalene 419.00000 ug/L 6.00000 6000.00000N2GW20T-II 15.00 8/22/2017 Naphthalene 93.90000 ug/L 6.00000 6000.00000N2GW27T-II 15.00 8/22/2017 2-Methylnaphthalene 77.60000 ug/L 30.00000 12500.00000N2GW27T-II 15.00 8/22/2017 Naphthalene 225.00000 ug/L 6.00000 6000.00000N2GW36T-II 15.00 8/22/2017 2-Methylnaphthalene 39.40000 ug/L 30.00000 12500.00000N2GW36T-II 15.00 8/22/2017 Naphthalene 78.80000 ug/L 6.00000 6000.00000N2GW58T-II 15.00 8/22/2017 Naphthalene 39.40000 ug/L 6.00000 6000.00000N2GW59T-II 15.00 8/22/2017 Naphthalene 30.80000 ug/L 6.00000 6000.00000N2GW74T-II 0.00 8/23/2017 Naphthalene 254.00000 ug/L 6.00000 6000.00000N2GW75T-II 20.00 8/22/2017 Naphthalene 14.90000 ug/L 6.00000 6000.00000N2GWRW45A T-II 29.00 8/22/2017 Naphthalene 10.80000 ug/L 6.00000 6000.00000N4GW01RW 20.00 8/22/2017 2-Methylnaphthalene 52.40000 ug/L 30.00000 12500.00000N4GW01RW 20.00 8/22/2017 Naphthalene 32.80000 ug/L 6.00000 6000.00000N4GW07RT-II 18.00 8/22/2017 Naphthalene 14.40000 ug/L 6.00000 6000.00000 1. The sampling frequency for this site is Annual-Lower Aquifer and the next sampling event is scheduled for February 2019. 2. No EPA 610 by EPA 625 compounds were detected above 2L Standards for any wells sampled during this monitoring event.<<^_ ^_ ^_ ^_ ^_ = = = R = = = R =R =R R R = = R R R R = = = = R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R R= R= R= R R= R= R= R= R= R= R R R= R= R= R= = R = = = = = = == R = = R = R R R R = !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! >= R R R J J >R > > > > > = > => >R R R > >>> > > R > > > = > > > = = >=> = > > R >R J > > > > = > > J = J J > > > >> > > > > > R > > > > > > > > > R R = = R R = = = = = = = R R R = = > > R JJJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > > > > >>> > >> R = = R= > > > R R R R = R = = R =R =R =R =R R R R =R =R =R R =R R =R R R =R R R R R R R R RR R R = = R R R R = = R R R= R= R = = = = >R > R= = >> > >> >>>R > > >> = R N5GW03 N2GW43 N2GW35 N2GW4C N2GW30 N2GW44 52GW52 N2GW64 N2GW23 52GW32 N2GW61 52GW81 N2GW50 42GW10 OU1MW64 42GW09 52GW42 52GW41 52GW01 52GW53 16GW13 52GW67 52GW68 OU1MW73 52GW80 52GW60 52GW72 52GW69 52GW5652GW55 52GW58 52GW51 52GW39 52GW38 42GW08 51EX10 OU1MW59 MW60 42GW13 OU1GW76 OU1MW37 15GW06 51EX16 SEE INSET FOR WELL ID 52GW35 52GW44 52GW66N4GW24 N2GW32 52GW76 N4GW09R 52GW49 N4GW10 52GW12 N4GW15 N2GW60 N4GW05 N4GW14 52GW48 52GW47 52GW62 N2GW28 N2GW25 N2GW27 N2GW2642GW05 51EX11 OU1MW01 N2GW65 52GW40 52GW33 N2GW41 N2GW66 N4GW19 N4GW12 N5GW02 N2GW82 52GW78 N4GW07R N4GW17 N2GW81 N2GW76 N2GW80 N4GW04 N4GW01 52GW54 OU1MW53 N2GW62 N2GW63 14GW35 52GW82 52GW83 N2GW79 N2GW67 N2GW58 N2GW68 52GW34 N4GW23 52GW50 52GW43 52GW59 52GW79 52GW71 52GW57 52GW70 52GW61 52GW65 OU1MW05 4224 4032 4188HARRISON DRIVE TAYLOR DRIVE4466 4187 4026 452848074173 4033 163 4834 188 129 4035 4525 CURTIS ROAD A STREETWINBERRY CROSSINGCLEVELAND DRIVE CURTIS ROAD4588 4640 4612A 4612B 3455 4380 4247 1005 458741724380A 3987 1798 3402 N2GW84 42GW12 42GW11 N2GW46 N2GW77 51EX17 118GW02 118GW01118GW07118GW05 118GW04118GW03 52GW77 MW58 118GW06 118GW09118GW08 OU1MW02 N2GW83 14GW36 Scale:AS SHOWN MCAS CHERRY POINTPERIODIC MONITORINGREPORT NOTES 218001 Date Drawn:JUNE 2018 Drawn By:THW Checked By:SAC FIGURE 3.3B ³ LEGEND EPA 610 by EPA 625 2L Non-Compliant Product Detected EPA 610 by EPA 625 Plumein Excess of 2L Well by Type ! ! Known Point of Release^_ EPA 610 by EPA 625 2L Compliant! ^_ ^_ R R R R R= R R R R R R R R R R= R R= R= R= R= R= R= R= = = = R à !!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!! R R R > = > => R R > > > > > > > = > > > = = >=> = > > > > J = J J > > > >> > > = = R R = = R R J JJ J J J J J J J J J J J J J J J J J J J J J J J J J J > > >> > > > R R R R R R R R R R R R R >R R N2GWRW45A N2GW07 N2GW49 N2GW40 52GW28 52GW19 52GW46 52GW14 52GW37 52GW13 52GW30 N2GW08 N2GW19 N2GW06 51EX12 OU1MW03 OU1N2GW36 N2GW29 52GW24 52GW25 51EX13 52GW23 N2RW29 N2RW28 N2RW04 N2RW03N3GW02 N2RW14 N2RW32 N2RW31 N2RW30 N2RW26 N2RW01 N2RW12 N2RW02 N2RW13 N2GW18 N2GW17N2UKN7N2GW10 52GW20 N2RW25 N2PR02 N2RW24 N2GW59 52GW15 N2RW05 N2RW10 52GW17 N2GW56 N2RW11N2RW07 N2RW06 N2GW55 N2GW22 N2GW05 N2RW17 N2RW16 N2GW45 N2PR47 N2RW15 N2GW54 N2RW19 N2RW20N2GW53 N2RW21 N2RW23 N2RW18 N2GW14 N2GW16 N2GW15 N2GW38 4498 4533 N2GW72 N2GW73 N2GW74 N2GW31R N2GW75 N2GW11 N2GW20 52GW29 52GW16 N2GW48 52GW86 52GW27 N2GW51 N2GW36 52GW85 N2PR01 N2GW24 52GW21 N2GW52 OU1MW57 N2GW09 N2GW12 52GW84 4497 HARRISON DRIVE A STREETN2GW69 N2GW71 52GW22 52GW18 52GW36 52GW45 52GW26 N4GW47 133 SITE 133EPA METHOD 610 BY EPA METHOD 625COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF FEBRUARY 2018 -LOWER SURFICIAL AQUIFER Job No.: This document is "FOR OFFICIAL USE ONLY" and it contains info that may be exempt from public release under theFOI Act (5 U.S.C. 552). It is to be handled IAW DoD policy and is not to be released to the public or personnel who do not have a valid "need-to-know" without prior approval of an authorized DoD official. WARNING: J RW A Surface Water =T-I >T-II S Unknown Well! R T-III àGroundwater FlowDirection (Upper Aquifer)àGroundwater FlowDirection (Lower Aquifer) SCALE 100 0 10050Feet SCALE 50 0 5025Feet