HomeMy WebLinkAboutWA-770_10686_CA_RPTS_20190213_RMR PERIODIC MONITORING REPORT UST SITES MCAS CHERRY POINT MARINE CORPS AIR STATION CHERRY POINT, NORTH CAROLINA VOLUME I SECOND SEMESTER (JULY 2018 - DECEMBER 2018) CONTRACT NO. N40085-17-D-8330 TASK ORDER NO. N4008518F6086 SDC GROUP, INC. PROJECT NO. 6336 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
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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
TABLE 2.4 SITE 130/3996 EFFLUENT AIR LABORATORY ANALYTICAL
RESULTS
FIGURE 2.1 SITE 130 FREE PRODUCT PLUME MAP AS OF AUGUST 2018
FIGURE 2.2 SITE 130 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF
2L – UST COMPOUNDS AS OF AUGUST 2018
FIGURE 2.3 SITE 130 EPA METHOD 610 BY EPA METHOD 625
COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST
2018
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
TABLE OF CONTENTS – continued
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
TABLE 3.4 SITE 133 HISTORICAL EFFLUENT LABORATORY ANALYTICAL
RESULTS
FIGURE 3.1 SITE 133 FREE PRODUCT PLUME MAP AS OF AUGUST 2018
FIGURE 3.2A SITE 133 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF 2L
– UST COMPOUNDS AS OF AUGUST 2018 – 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 3.3 SITE 133 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY
AND PLUME IN EXCESS OF 2L AS OF AUGUST 2018 – UPPER
SURFICAL AQUIFER
4.0 SITE 137
EXECUTIVE SUMMARY
TABLE 4.1 SITE 137 HISTORICAL FIELD MEASUREMENT DATA
TABLE 4.2 SITE 137 HISTORICAL GROUNDWATER LABORATORY
ANALYTICAL RESULTS - SM 6200B
TABLE 4.3 SITE 137 HISTORICAL GROUNDWATER LABORATORY
ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625
TABLE 4.4 SITE 137 EFFLUENT AIR LABORATORY ANALYTICAL RESULTS
TABLE 4.5 SITE 137 HISTORICAL EFFLUENT LABORATORY ANALYTICAL
RESULTS
FIGURE 4.1 SITE 137 FREE PRODUCT PLUME MAP AS OF DECEMBER 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
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
TABLE OF CONTENTS – continued
5.0 SITE 1083 - (cont.)
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 AUGUST 2018
FIGURE 5.2 SITE 1083 EPA METHOD 602 BY SM 6200B COLORIMETRY AND
PLUME IN EXCESS OF 2L AS OF AUGUST 2018
FIGURE 5.3 SITE 1083 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY
AND PLUME IN EXCESS OF 2L AS OF AUGUST 2018
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
TABLE 6.4B SITE 1640 HISTORICAL GROUNDWATER LABORATORY
ANALYTICAL RESULTS – MADEP VPH/EPH
FIGURE 6.1 SITE 1640 FREE PRODUCT PLUME MAP AS OF AUGUST 2018
FIGURE 6.2A SITE 1640 EPA METHOD 602 BY SM 6200B COLORIMETRY AND
PLUME IN EXCESS OF 2L AS OF AUGUST 2018– 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 2018 - 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
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
TABLE OF CONTENTS – continued
6.0 SITE 1640 - (cont.)
FIGURE 6.4A SITE 1640 MADEP VPH/EPH COLORIMETRY AND PLUME IN
EXCESS OF 2L AS OF AUGUST 2018 - 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
TABLE 7.4 SITE 130/3996 EFFLUENT AIR LABORATORY ANALYTICAL
RESULTS
FIGURE 7.1 SITE 3996 FREE PRODUCT PLUME MAP AS OF AUGUST 2018
FIGURE 7.2 SITE 3996 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF
2L - UST COMPOUNDS AS OF AUGUST 2018
FIGURE 7.3 SITE 3996 EPA METHOD 610 BY EPA METHOD 625 COLORIMETRY
AND PLUME IN EXCESS OF 2L AS OF AUGUST 2018
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
TABLE 8.4 SITE 4075 HISTORICAL EFFLUENT LABORATORY ANALYTICAL
RESULTS
FIGURE 8.1 SITE 4075 FREE PRODUCT PLUME MAP AS OF AUGUST 2018
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
TABLE OF CONTENTS – continued
8.0 SITE 4075 - (cont.)
FIGURE 8.2A SITE 4075 SM 6200B COLORIMETRY AND PLUME IN EXCESS OF
2L – UST COMPOUNDS AS OF AUGUST 2018 – 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 2018 – 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 9.1 SITE PIT 6 HISTORICAL FIELD MEASUREMENT DATA
TABLE 9.2 SITE PIT 6 HISTORICAL GROUNDWATER LABORATORY
ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B
TABLE 9.3 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 DECEMBER 2018
10.0 SITE PIT 12
EXECUTIVE SUMMARY
11.0 SITE PIT 15
EXECUTIVE SUMMARY
TABLE 11.1 SITE PIT 15 HISTORICAL FIELD MEASUREMENT DATA
TABLE 11.2A SITE PIT 15 HISTORICAL GROUNDWATER LABORATORY
ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B
TABLE 11.2B SITE PIT 15 HISTORICAL SURFACE WATER LABORATORY
ANALYTICAL RESULTS - EPA METHOD 602 BY SM 6200B
TABLE 11.3A SITE PIT 15 HISTORICAL GROUNDWATER LABORATORY
ANALYTICAL RESULTS - EPA METHOD 610 BY EPA METHOD 625
TABLE 11.3B 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 DECEMBER
2018
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
TABLE OF CONTENTS – continued
12.0 SITE SEGMENT 20
EXECUTIVE SUMMARY
TABLE 12.1 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 12.3A 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
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
NOVEMBER 2018
ATTACHMENT A – UPDATED SITE CONCEPTUAL MODEL & GROUDWATER
MODEL
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
TABLE 13.4 SITE TFB EFFLUENT AIR LABORATORY ANALYTICAL RESULTS
FIGURE 13.1 SITE TFB FREE PRODUCT PLUME MAP AS OF AUGUST 2018
FIGURE 13.2A SITE TFB SM 6200B COLORIMETRY AND PLUME IN EXCESS OF
2L AS OF AUGUST 2018 – 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
2018 – UPPER SURFICIAL AQUIFER
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
TABLE OF CONTENTS – continued
13.0 SITE TFB - (cont.)
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
14.0 SITE TFD
EXECUTIVE SUMMARY
TABLE 14.1 SITE TFD HISTORICAL FIELD MEASUREMENT DATA
TABLE 14.2 SITE TFD HISTORICAL GROUNDWATER LABORATORY
ANALYTICAL RESULTS – MADEP VPH/EPH
FIGURE 14.1 SITE TFD FREE PRODUCT PLUME MAP AS OF DECEMBER 2018
ATTACHMENT A – PRELIMINARY SITE ASSESSMENT FIGURES
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
TABLE 15.5 SITE 2ND LAAD EFFLUENT AIR LABORATORY ANALYTICAL
RESULTS
FIGURE 15.1 SITE 2ND LAAD FREE PRODUCT PLUME MAP AS OF AUGUST
2018
FIGURE 15.2 SITE 2ND LAAD EPA METHOD 602 BY SM 6200B COLORIMETRY
AND PLUME IN EXCESS OF 2L AS OF AUGUST 2018
FIGURE 15.3 SITE 2ND LAAD EPA METHOD 610 BY EPA METHOD 625
COLORIMETRY AND PLUME IN EXCESS OF 2L AS OF AUGUST
2018
FIGURE 15.4 SITE 2ND LAAD MADEP VPH/EPH COLORIMETRY AND PLUME IN
EXCESS OF 2L AS OF AUGUST 2018
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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 Annual August 2019 Annual - 4th
Quarter 2019 NA
3 133 Annual August 2019 NA Annual - 4th
Quarter 2019
4 137 Annual February 2019 Annual - 4th
Quarter 2019
Annual - 4th
Quarter 2019
5 1083 Semi-Annual February 2019 NA NA Semi-Annual August 2019
6 1640 Annual August 2019 NA NA
7 3996 Semi-Annual February 2019 Annual - 4th
Quarter 2019 NA Semi-Annual August 2019
8 4075
Semi-Annual -
Lower February 2019
NA Annual - 4th
Quarter 2019 Semi-Annual -
Upper August 2019
9 Pit 6 Annual February 2019 NA NA
10 Pit 12 No Sampling Planned
11 Pit 15 Annual February 2019 NA NA
12 Segment
20 No Sampling Planned
13 TFB
Semi-Annual –
Lower/York February 2019 Annual - 4th
Quarter 2019 NA Semi-Annual
Upper– August 2019
14 TFD Annual February 2019 NA NA
15 2nd LAAD Semi-Annual February 2019 Annual - 4th
Quarter 2019 NA August 2019
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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
121* MCAS Cherry Point 31238 10/19/2018
* Indicates site was included in the UST Closure and Management Program
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
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 10/19/18
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)
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
Jul-18 NA 1 3 25 0 0 0 70 275 0 2 0 0 0 0 NA 0
Aug-18 NA 1 8 78 0 0 0 56 179 0 7 0 0 0.19124 0 NA 0
Sep-18 NA 0 2 3 0 0 0 33 97 0 0 0 0 0 0 NA 0
Oct-18 NA 1 7 15 1 0 0 21 129 0 1 0 0 0.25 0 NA 0
Nov-18 NA 1 2 9 0 0 0 7 180 0 2 0 0 0.03905 0 NA 0
Dec-18 NA 0 5 18 0 0 0 5 213 0 3 0 0 0.03124 0 NA 0
Totals 0.00 9.00 64.00 579.00 2.00 0.00 0.00 1,283.00 6,315.00 0.00 93.00 0.00 4.00 0.51 0.02 0.00 0.00
Average 0.00 0.38 2.67 24.13 0.08 0.00 0.00 53.46 263.13 0.00 3.88 0.00 0.17 0.02 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 DEC 2018.xlsx
CATLIN Project No. 218001
CATLIN Engineers and Scientists
February 2019
^_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 JAN 2018 NO SCALE THW SAC
MCAS CHERRY POINTUST CLOSURE ANDMANAGEMENT PROGRAM
S:\GIS Projects\CPLTM\GIS\Sites\CAMP Figure 1.mxd
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
SITE 137
4.0 EXECUTIVE SUMMARY
4.1 SITE INFORMATION
Site Location: MCAS Cherry Point
Incident Number(s): 6443
NC State Plane Coordinates (NAD83): x = 2,630,735.91; y = 423,629.84
Risk Classification: MCAS temporarily assigned INTERMEDIATE risk due to
presence of free-phase product.
Source Type(s): JP-5, Waste Oil
4.2 MONITORING EVENT INFORMATION
Sampling Performed By: SDC Group, Inc./GES (Annual)
Date(s) of This Monitoring Event: No sampling event was conducted during
the Second Semester 2018.
Date(s) of Previous Monitoring Event: 5/8/2018
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: Remedial operations
monitoring.
4.3 GROUNDWATER HYDRAULICS
(Groundwater hydraulic data shown below is representative of the May 2018 Monitoring event.)
Hydraulic Conductivity: 4.26 feet/day
Effective Porosity: 0.33
Hydraulic Gradient: 0.025 feet/feet
Average Linear Groundwater Flow Velocity: 0.0323 feet/day
Groundwater Flow Direction: Northwest. See Figure 4.1.
Range of Measured Water Table Elevations: Ranges from -0.80 feet in well
51PR44 to 13.56 feet in well 51PR37 during the December 2018 gauging event.
See Table 4.1.
Significant Changes from Previously Reported Data: None.
4.4 FREE PRODUCT PLUME
Free Product Present?: Yes
Free Product Thickness Measured: During the Second Semester 2018
December gauging event, 22 wells were gauged, of which seven wells contained
free-phase product. Free product thickness ranged from 0.05 feet in 51GW28 to
1.44 feet in monitoring well 51PR36. See Table 4.1.
Plume Size and Location: See Figure 4.1.
Free Product Removed from Site This Period: 148 gallons
Significant Changes from Previously Reported Data: None. Long-term
historical trends indicate a general declining trend in the thickness of
measureable product in on-site wells.
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
4.5 DISSOLVED-PHASE PLUME
Plume Concentrations: Not Applicable.
Plume Size and Location: Not Applicable.
Significant Changes from Previously Reported Data: No sampling event was
conducted during the Second Semester 2018. See Tables 4.2 and 4.3.
4.6 REMEDIAL SYSTEM AIR MONITORING DATA AND EFFLUENT DISCHARGE
DATA
Air Contaminant Concentrations: See Table 4.4.
Effluent Discharge Contaminant Concentrations: Not Applicable.
4.7 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
Past Evidence of Vapors?: No
Significant Changes from Previously Reported Data?: None
4.8 REMEDIATION
Status: System operations have been adjusted within the past year and product
recovery volumes have been improving. Eleven vertical recovery wells and one
horizontal recovery well are currently operating. Passive recovery of free-phase
product is also occurring from on-site monitoring wells.
Type: Vertical wells removing free-phase product and water via AP4 total fluids
recovery pumps and passive recovery. One horizontal well (HW-C) also
removing free-phase product and water.
Progress: Ongoing
Construction Contractor: Shaw and Rhea
Operating Contractor: SDC Group, Inc./GES (SDC)
4.9 OBSERVATIONS AND COMMENTS
Historical: The total fluids free-phase product recovery system had significant
iron fouling issues throughout the conveyance line network. System
modifications were installed to facilitate periodic conveyance line cleaning, in an
effort to keep the system operational.
In March 2012, CATLIN prepared and submitted a Workplan for system
upgrades which included installation of five new vertical recovery wells (four
within existing vault boxes and one in a new vault box). Additionally, the
Workplan included modifications to deepen the three existing vertical recovery
wells D1, D2, and D3 and install one additional Type II monitoring well.
Rhea was tasked with upgrading the system and contracted CATLIN to install
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
the recovery wells and monitoring well. Well installation was conducted from
mid-October 2012 to mid-November 2012. System upgrades were completed by
Rhea in mid-December 2012 and the upgraded system began operation in mid-
December 2012. The upgraded system operated from mid-December 2012 until
April 23, 2013 at which time a leak occurred in one of the effluent lines and the
system had to be shut down. The repair to the effluent line was completed in
October 2013 and the system was restarted on October 30, 2013. The system
was generally operational from November 2013 through December 2014 with
periodic shutdowns due to iron fouling issues and maintenance. During the 2014
calendar year approximately 109 gallons of free-phase product was recovered at
the subject site.
During the First Semester 2015, 86 gallons of free-phase product was recovered
from the on-site remedial system. CATLIN and SDC/GES continued to evaluate
and investigate the lack of free-phase product recovery at the subject site. It
was decided that a 72-hour pumping test be conducted in the near future at one
central well location at the subject site. To effectively conduct the test, the total
fluids recovery system would be shut down. The data collected from the
pumping test would be utilized to develop a plan to optimize free-phase product
recovery.
During the Second Semester 2015, only six gallons of free-phase product was
recovered from the on-site remedial system. As of December 2015, the 72-hour
pumping test had not yet been conducted at the subject site as it was
determined that the 1.5” diameter discharge line associated with the remedial
system was severely clogged and needs to be replaced with a 3” diameter
discharge line before the pumping test is conducted.
During the First Semester 2016, 57 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 February 2016. The
majority of the product recovered during the First Semester 2016 was from
passive recovery efforts as the system was still not operating at optimal
efficiency.
During the Second Semester 2016, 65 gallons of free-phase product was
recovered at the subject site. The on-site remediation system accounted for
approximately half of the product recovered during the Second Semester 2016
and the other half being from passive recovery efforts. The on-site remediation
system was adjusted and product recovery improved; however, the system was
still not operating at optimal efficiency. As of January 2017, the discharge line
associated with the remedial system was still in need of replacement.
During the First Semester 2017, 187 gallons of free-phase product was
recovered at the subject site. The on-site remediation system accounted for 132
gallons of the recovery while 55 gallons was recovered via passive efforts. The
on-site remediation system was adjusted and product recovery improved
significantly. However, as of June 2017, the discharge line associated with the
remedial system was still in need of replacement, once this replacement is
completed system performance should further improve.
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
During the Second Semester 2017, approximately 129 gallons of free-phase
product was recovered at the subject site. The on-site remediation system
accounted for approximately 61 gallons of the recovery while approximately 68
gallons was recovered via passive efforts. The on-site remediation system
continues to be adjusted and product recovery has improved over the past year
(starting in the fall of 2016).
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
generally horizontally and vertically delineated at the subject site. The updated
Conceptual Site Model will be utilized to evaluate numerous remediation
technologies/alternatives to address the remaining free-phase product at the
subject site. Also, at the end of November 2017, horizontal recovery well HW-C
was reactivated.
During the First Semester 2018, approximately 115 gallons of free-phase product
was recovered at the subject site. The on-site remediation system accounted for
approximately 66 gallons of the recovery while approximately 49 gallons was
recovered via passive efforts. The on-site remediation system continued to be
adjusted and product recovery from the system improved slightly over the past
semester which may be attributable to the reactivation of HW-C.
A groundwater sampling event of select, on-site wells was conducted in May
2018. The analytical results revealed that the dissolved-phase contaminant
concentrations were fairly consistent (i.e. no significant increases or decreases)
and the plumes were generally stable.
Current: During the Second Semester 2018, approximately 148 gallons of free-
phase product was recovered at the subject site. The on-site remediation
system accounted for approximately 117 gallons of the recovery while
approximately 31 gallons was recovered via passive efforts. The on-site
remediation system continues to be adjusted and product recovery has improved
over the past semester which is likely attributable to the reactivation of HW-C.
As stated above, the 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, the remediation system will
continue to operate and passive recovery of free-phase product will also
continue to be conducted. In addition, the next groundwater sampling event is
planned for February 2019 at the subject site.
TABLE 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
12.69NMT51GW05 5/8/2018 19.9 -0.16 7.21 7.37
12.62NMT51GW06 5/8/2018 19.52 -0.25 6.9 7.15
12.82NMT51GW07 5/8/2018 18.89 -0.71 6.07 6.78
13.54NMT51GW08 5/8/2018 20.34 -0.3 6.8 7.10
13.52NMT51GW10 5/8/2018 20.46 -0.62 6.94 7.56
12.050.0151GW12 2/14/2018 21.33 -0.34 9.28 9.62
11.580.3151GW12 3/1/2018 21.33 -0.34 9.69 10.03
11.832.0951GW12 4/2/2018 21.33 -0.34 9.12 9.46
11.590.1051GW12 5/8/2018 21.33 -0.34 9.72 10.06
11.391.1251GW12 6/8/2018 21.33 -0.34 9.74 10.08
11.471.2151GW12 7/12/2018 21.33 -0.34 9.64 9.98
11.601.6651GW12 8/2/2018 21.33 -0.34 9.43 9.77
11.502.0851GW12 9/5/2018 21.33 -0.34 9.46 9.80
12.370.0251GW12 10/11/2018 21.33 -0.34 8.96 9.30
11.620.1351GW12 12/6/2018 21.33 -0.34 9.69 10.03
11.98NMT51GW13 2/14/2018 19.22 -0.64 7.24 7.88
11.08NMT51GW13 3/1/2018 19.22 -0.64 8.14 8.78
11.10NMT51GW13 4/2/2018 19.22 -0.64 8.12 8.76
11.30NMT51GW13 5/8/2018 19.22 -0.64 7.92 8.56
11.22NMT51GW13 6/8/2018 19.22 -0.64 8 8.64
11.61NMT51GW13 7/12/2018 19.22 -0.64 7.61 8.25
12.18NMT51GW13 8/2/2018 19.22 -0.64 7.04 7.68
11.59NMT51GW13 9/5/2018 19.22 -0.64 7.63 8.27
12.49NMT51GW13 10/11/2018 19.22 -0.64 6.73 7.37
11.39NMT51GW13 11/19/2018 19.22 -0.64 7.83 8.47
11.34NMT51GW13 12/6/2018 19.22 -0.64 7.88 8.52
12.18NMT51GW14 5/8/2018 18.56 -0.78 6.38 7.16
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 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
12.570.7351GW16 2/14/2018 21.03 -0.25 8.33 8.58
11.850.0551GW16 3/1/2018 21.03 -0.25 9.17 9.42
11.810.0751GW16 4/2/2018 21.03 -0.25 9.21 9.46
12.110.5351GW16 5/8/2018 21.03 -0.25 8.82 9.07
12.080.4551GW16 6/8/2018 21.03 -0.25 8.87 9.12
11.860.2551GW16 7/12/2018 21.03 -0.25 9.13 9.38
12.240.4351GW16 8/2/2018 21.03 -0.25 8.71 8.96
12.000.2451GW16 9/5/2018 21.03 -0.25 8.99 9.24
12.670.8551GW16 10/11/2018 21.03 -0.25 8.21 8.46
12.070.1251GW16 11/19/2018 21.03 -0.25 8.94 9.19
12.260.2151GW16 12/6/2018 21.03 -0.25 8.73 8.98
12.78NMT51GW17 5/8/2018 20.73 -0.24 7.95 8.19
13.71NMT51GW18 5/8/2018 19.62 -0.5 5.91 6.41
13.76NMT51GW20 5/8/2018 20.85 -0.26 7.09 7.35
12.50NMT51GW24 5/8/2018 22.43 -0.34 9.93 10.27
13.32NMT51GW25 5/8/2018 23.3 -0.27 9.98 10.25
13.82NMT51GW26 5/8/2018 23.27 -0.27 9.45 9.72
12.330.0251GW27 2/14/2018 22.56 -0.49 10.23 10.72
12.920.0351GW27 3/1/2018 22.56 -0.49 9.63 10.12
12.361.4951GW27 4/2/2018 22.56 -0.49 9.93 10.42
11.900.0751GW27 5/8/2018 22.56 -0.49 10.65 11.14
12.001.0551GW27 6/8/2018 22.56 -0.49 10.37 10.86
12.080.5951GW27 7/12/2018 22.56 -0.49 10.37 10.86
12.330.7851GW27 8/2/2018 22.56 -0.49 10.09 10.58
12.120.5951GW27 9/5/2018 22.56 -0.49 10.33 10.82
12.74NMT51GW27 10/11/2018 22.56 -0.49 9.82 10.31
12.180.0251GW27 11/19/2018 22.56 -0.49 10.38 10.87
12.94NMT51GW27 12/6/2018 22.56 -0.49 9.62 10.11
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 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
13.340.2651GW28 2/14/2018 23.24 -0.35 9.85 10.20
12.830.0451GW28 3/1/2018 23.24 -0.35 10.4 10.75
12.510.0851GW28 4/2/2018 23.24 -0.35 10.72 11.07
12.920.0651GW28 5/8/2018 23.24 -0.35 10.31 10.66
12.780.1251GW28 6/8/2018 23.24 -0.35 10.44 10.79
12.710.1251GW28 7/12/2018 23.24 -0.35 10.51 10.86
13.510.1451GW28 8/2/2018 23.24 -0.35 9.7 10.05
12.910.0351GW28 9/5/2018 23.24 -0.35 10.32 10.67
13.580.1551GW28 10/11/2018 23.24 -0.35 9.63 9.98
13.110.0251GW28 11/19/2018 23.24 -0.35 10.13 10.48
13.060.0551GW28 12/6/2018 23.24 -0.35 10.17 10.52
12.271.8951GW29 2/14/2018 20.77 -0.45 8.16 8.61
12.760.3951GW29 3/1/2018 20.77 -0.45 7.94 8.39
11.203.0951GW29 4/2/2018 20.77 -0.45 9.01 9.46
11.591.6051GW29 5/8/2018 20.77 -0.45 8.89 9.34
11.581.5151GW29 6/8/2018 20.77 -0.45 8.92 9.37
11.601.5451GW29 7/12/2018 20.77 -0.45 8.89 9.34
12.071.7951GW29 8/2/2018 20.77 -0.45 8.38 8.83
11.862.3551GW29 9/5/2018 20.77 -0.45 8.49 8.94
12.501.0951GW29 10/11/2018 20.77 -0.45 8.07 8.52
13.720.5151GW29 11/19/2018 20.77 -0.45 6.96 7.41
11.990.8451GW29 12/6/2018 20.77 -0.45 8.63 9.08
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 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
13.41NMT51GW30 2/14/2018 22.63 -0.69 9.22 9.91
13.16NMT51GW30 3/1/2018 22.63 -0.69 9.47 10.16
12.74NMT51GW30 4/2/2018 22.63 -0.69 9.89 10.58
13.16NMT51GW30 5/8/2018 22.63 -0.69 9.47 10.16
13.12NMT51GW30 6/8/2018 22.63 -0.69 9.51 10.20
13.07NMT51GW30 7/12/2018 22.63 -0.69 9.56 10.25
13.24NMT51GW30 8/2/2018 22.63 -0.69 9.39 10.08
13.06NMT51GW30 9/5/2018 22.63 -0.69 9.57 10.26
13.84NMT51GW30 10/11/2018 22.63 -0.69 8.79 9.48
13.09NMT51GW30 11/19/2018 22.63 -0.69 9.54 10.23
13.20NMT51GW30 12/6/2018 22.63 -0.69 9.43 10.12
12.030.3551GW31 2/14/2018 20.57 0.03 8.48 8.45
13.780.4351GW31 3/1/2018 20.57 0.03 6.71 6.68
10.601.3451GW31 4/2/2018 20.57 0.03 9.73 9.70
11.190.6451GW31 5/8/2018 20.57 0.03 9.26 9.23
13.16NMT51GW31 6/8/2018 20.57 0.03 7.41 7.38
11.080.9251GW31 7/12/2018 20.57 0.03 9.32 9.29
NMNM51GW31 8/2/2018 20.57 0.03
11.091.5551GW31 9/5/2018 20.57 0.03 9.2 9.17
12.220.6051GW31 10/11/2018 20.57 0.03 8.24 8.21
11.220.0151GW31 11/19/2018 20.57 0.03 9.35 9.32
11.350.8951GW31 12/6/2018 20.57 0.03 9.06 9.03
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 4BOLD ITALICS
TABLE 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
11.810.0151GW32 2/14/2018 20.66 0.01 8.85 8.84
11.34NMT51GW32 3/1/2018 20.66 0.01 9.32 9.31
10.650.2451GW32 4/2/2018 20.66 0.01 9.97 9.96
11.130.0851GW32 5/8/2018 20.66 0.01 9.52 9.51
11.040.0951GW32 6/8/2018 20.66 0.01 9.6 9.59
11.02NMT51GW32 7/12/2018 20.66 0.01 9.64 9.63
11.410.0351GW32 8/2/2018 20.66 0.01 9.24 9.23
11.040.0251GW32 9/5/2018 20.66 0.01 9.62 9.61
11.910.0351GW32 10/11/2018 20.66 0.01 8.74 8.73
11.28NMT51GW32 12/6/2018 20.66 0.01 9.38 9.37
13.20NMT51GW33 2/14/2018 22.8 0 9.6 9.60
12.71NMT51GW33 3/1/2018 22.8 0 10.09 10.09
12.21NMT51GW33 4/2/2018 22.8 0 10.59 10.59
12.83NMT51GW33 5/8/2018 22.8 0 9.97 9.97
12.61NMT51GW33 6/8/2018 22.8 0 10.19 10.19
12.73NMT51GW33 7/12/2018 22.8 0 10.07 10.07
12.87NMT51GW33 8/2/2018 22.8 0 9.93 9.93
12.63NMT51GW33 9/5/2018 22.8 0 10.17 10.17
13.49NMT51GW33 10/11/2018 22.8 0 9.31 9.31
12.69NMT51GW33 11/19/2018 22.8 0 10.11 10.11
12.79NMT51GW33 12/6/2018 22.8 0 10.01 10.01
13.52NMT51GW34 5/8/2018 23.4 0 9.88 9.88
13.60NMT51GW35 5/8/2018 22.89 -0.76 9.29 10.05
8.13NMT51GW36 5/8/2018 20.53 -0.33 12.4 12.73
13.63NMT51GW37 5/8/2018 20.06 -0.3 6.43 6.73
12.00NMT51GW38 5/8/2018 20.19 0 8.19 8.19
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 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
12.97NMT51GW39 2/14/2018 23.28 0 10.31 10.31
12.420.0151GW39 3/1/2018 23.28 0 10.86 10.86
12.130.0251GW39 4/2/2018 23.28 0 11.15 11.15
12.44NMT51GW39 5/8/2018 23.28 0 10.84 10.84
12.31NMT51GW39 6/8/2018 23.28 0 10.97 10.97
12.32NMT51GW39 7/12/2018 23.28 0 10.96 10.96
12.75NMT51GW39 8/2/2018 23.28 0 10.53 10.53
12.90NMT51GW39 9/5/2018 23.28 0 10.38 10.38
13.50NMT51GW39 10/11/2018 23.28 0 9.78 9.78
12.69NMT51GW39 11/19/2018 23.28 0 10.59 10.59
12.79NMT51GW39 12/6/2018 23.28 0 10.49 10.49
13.490.1751GW40 2/14/2018 23.26 0 9.74 9.74
12.960.0551GW40 3/1/2018 23.26 0 10.29 10.29
12.690.2451GW40 4/2/2018 23.26 0 10.53 10.53
13.090.1451GW40 5/8/2018 23.26 0 10.14 10.14
12.970.1551GW40 6/8/2018 23.26 0 10.26 10.26
12.890.1551GW40 7/12/2018 23.26 0 10.34 10.34
13.800.0351GW40 8/2/2018 23.26 0 9.45 9.45
12.680.0751GW40 9/5/2018 23.26 0 10.57 10.57
13.700.1651GW40 10/11/2018 23.26 0 9.53 9.53
13.280.0951GW40 11/19/2018 23.26 0 9.96 9.96
13.200.0651GW40 12/6/2018 23.26 0 10.05 10.05
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 6BOLD ITALICS
TABLE 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
13.05NMT51GW41 2/14/2018 22.67 0 9.62 9.62
12.65NMT51GW41 3/1/2018 22.67 0 10.02 10.02
12.20NMT51GW41 4/2/2018 22.67 0 10.47 10.47
12.61NMT51GW41 5/8/2018 22.67 0 10.06 10.06
12.43NMT51GW41 6/8/2018 22.67 0 10.24 10.24
12.44NMT51GW41 7/12/2018 22.67 0 10.23 10.23
12.58NMT51GW41 8/2/2018 22.67 0 10.09 10.09
12.39NMT51GW41 9/5/2018 22.67 0 10.28 10.28
13.36NMT51GW41 10/11/2018 22.67 0 9.31 9.31
12.42NMT51GW41 11/19/2018 22.67 0 10.25 10.25
12.63NMT51GW41 12/6/2018 22.67 0 10.04 10.04
13.120.0251GW42 2/14/2018 23 0 9.88 9.88
13.11NMT51GW42 3/1/2018 23 0 9.89 9.89
12.670.0251GW42 4/2/2018 23 0 10.33 10.33
13.060.0151GW42 5/8/2018 23 0 9.94 9.94
12.600.0251GW42 6/8/2018 23 0 10.4 10.40
12.63NMT51GW42 7/12/2018 23 0 10.37 10.37
12.72NMT51GW42 8/2/2018 23 0 10.28 10.28
12.63NMT51GW42 9/5/2018 23 0 10.37 10.37
13.78NMT51GW42 10/11/2018 23 0 9.22 9.22
12.69NMT51GW42 11/19/2018 23 0 10.31 10.31
13.13NMT51GW42 12/6/2018 23 0 9.87 9.87
12.04NMT51GWA 5/8/2018 19.51 -0.27 7.47 7.74
12.40NMT51GWB 5/8/2018 19.63 -0.32 7.23 7.55
13.56NMT51GWE 5/8/2018 20.85 -0.69 7.29 7.98
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 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
4.51NMT51PR35 2/14/2018 19.99 0 15.48 15.48
6.58NMT51PR35 3/1/2018 19.99 0 13.41 13.41
4.56NMT51PR35 4/2/2018 19.99 0 15.43 15.43
7.20NMT51PR35 5/8/2018 19.99 0 12.79 12.79
3.56NMT51PR35 6/8/2018 19.99 0 16.43 16.43
4.52NMT51PR35 7/12/2018 19.99 0 15.47 15.47
8.26NMT51PR35 9/5/2018 19.99 0 11.73 11.73
4.51NMT51PR35 10/11/2018 19.99 0 15.48 15.48
8.850.0951PR36 2/14/2018 22.35 0 13.48 13.48
8.53NMT51PR36 3/1/2018 22.35 0 13.82 13.82
8.45NMT51PR36 4/2/2018 22.35 0 13.9 13.90
8.48NMT51PR36 5/8/2018 22.35 0 13.87 13.87
8.37NMT51PR36 6/8/2018 22.35 0 13.98 13.98
8.47NMT51PR36 7/12/2018 22.35 0 13.88 13.88
9.13NMT51PR36 8/2/2018 22.35 0 13.22 13.22
8.81NMT51PR36 9/5/2018 22.35 0 13.54 13.54
9.420.0351PR36 10/11/2018 22.35 0 12.92 12.92
10.53NMT51PR36 11/19/2018 22.35 0 11.82 11.82
10.441.4451PR36 12/6/2018 22.35 0 11.65 11.65
12.56NMT51PR37 2/14/2018 22.81 0 10.25 10.25
12.85NMT51PR37 3/1/2018 22.81 0 9.96 9.96
11.62NMT51PR37 4/2/2018 22.81 0 11.19 11.19
11.01NMT51PR37 5/8/2018 22.81 0 11.8 11.80
11.88NMT51PR37 6/8/2018 22.81 0 10.93 10.93
11.77NMT51PR37 7/12/2018 22.81 0 11.04 11.04
12.45NMT51PR37 8/2/2018 22.81 0 10.36 10.36
14.33NMT51PR37 9/5/2018 22.81 0 8.48 8.48
11.72NMT51PR37 10/11/2018 22.81 0 11.09 11.09
12.37NMT51PR37 11/19/2018 22.81 0 10.44 10.44
13.56NMT51PR37 12/6/2018 22.81 0 9.25 9.25
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 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
10.42NMT51PR40 2/14/2018 20.74 0 10.32 10.32
12.26NMT51PR40 3/1/2018 20.74 0 8.48 8.48
9.85NMT51PR40 4/2/2018 20.74 0 10.89 10.89
12.13NMT51PR40 5/8/2018 20.74 0 8.61 8.61
10.05NMT51PR40 6/8/2018 20.74 0 10.69 10.69
8.48NMT51PR40 7/12/2018 20.74 0 12.26 12.26
9.43NMT51PR40 8/2/2018 20.74 0 11.31 11.31
9.99NMT51PR40 9/5/2018 20.74 0 10.75 10.75
9.62NMT51PR40 10/11/2018 20.74 0 11.12 11.12
9.53NMT51PR40 11/19/2018 20.74 0 11.21 11.21
6.68NMT51PR41 2/14/2018 20.13 0 13.45 13.45
-0.45NMT51PR41 3/1/2018 20.13 0 20.58 20.58
-0.40NMT51PR41 4/2/2018 20.13 0 20.53 20.53
-0.55NMT51PR41 5/8/2018 20.13 0 20.68 20.68
-1.17NMT51PR41 6/8/2018 20.13 0 21.3 21.30
11.58NMT51PR41 7/12/2018 20.13 0 8.55 8.55
12.10NMT51PR41 8/2/2018 20.13 0 8.03 8.03
12.18NMT51PR41 9/5/2018 20.13 0 7.95 7.95
12.38NMT51PR41 10/11/2018 20.13 0 7.75 7.75
11.66NMT51PR41 11/19/2018 20.13 0 8.47 8.47
11.52NMT51PR41 12/6/2018 20.13 0 8.61 8.61
9.69NMT51PR42 2/14/2018 20.45 0 10.76 10.76
11.33NMT51PR42 3/1/2018 20.45 0 9.12 9.12
10.27NMT51PR42 4/2/2018 20.45 0 10.18 10.18
10.55NMT51PR42 5/8/2018 20.45 0 9.9 9.90
10.82NMT51PR42 6/8/2018 20.45 0 9.63 9.63
11.06NMT51PR42 7/12/2018 20.45 0 9.39 9.39
11.48NMT51PR42 8/2/2018 20.45 0 8.97 8.97
11.75NMT51PR42 9/5/2018 20.45 0 8.7 8.70
11.74NMT51PR42 10/11/2018 20.45 0 8.71 8.71
12.22NMT51PR42 12/6/2018 20.45 0 8.23 8.23
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 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
11.170.3851PR43 3/1/2018 20.85 0 9.61 9.61
8.29NMT51PR43 4/2/2018 20.85 0 12.56 12.56
8.39NMT51PR43 5/8/2018 20.85 0 12.46 12.46
8.58NMT51PR43 6/8/2018 20.85 0 12.27 12.27
7.73NMT51PR43 7/12/2018 20.85 0 13.12 13.12
11.45NMT51PR43 8/2/2018 20.85 0 9.4 9.40
10.12NMT51PR43 9/5/2018 20.85 0 10.73 10.73
12.650.0451PR43 10/11/2018 20.85 0 8.19 8.19
8.38NMT51PR43 12/6/2018 20.85 0 12.47 12.47
6.91NMT51PR44 2/14/2018 20.49 0 13.58 13.58
4.67NMT51PR44 3/1/2018 20.49 0 15.82 15.82
2.78NMT51PR44 4/2/2018 20.49 0 17.71 17.71
2.45NMT51PR44 5/8/2018 20.49 0 18.04 18.04
1.12NMT51PR44 6/8/2018 20.49 0 19.37 19.37
1.03NMT51PR44 7/12/2018 20.49 0 19.46 19.46
0.37NMT51PR44 8/2/2018 20.49 0 20.12 20.12
0.42NMT51PR44 9/5/2018 20.49 0 20.07 20.07
-0.24NMT51PR44 10/11/2018 20.49 0 20.73 20.73
0.68NMT51PR44 11/19/2018 20.49 0 19.81 19.81
-0.80NMT51PR44 12/6/2018 20.49 0 21.29 21.29
12.21NMT51TW01 5/8/2018 22.27 2.59 10.06 7.47
10.71NMTD1R 3/1/2018 19.77 0 9.06 9.06
10.50NMTD1R 4/2/2018 19.77 0 9.27 9.27
10.09NMTD1R 5/8/2018 19.77 0 9.68 9.68
10.36NMTD1R 6/8/2018 19.77 0 9.41 9.41
11.03NMTD1R 10/11/2018 19.77 0 8.74 8.74
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 10BOLD ITALICS
TABLE 4.1
SITE 137
HISTORICAL FIELD MEASUREMENT DATA
Well ID Date
Corrected GWT
ElevationProduct ThicknessTOCStickupDTW/DTP DTW/DTP BGS
9.73NMTD2R 2/14/2018 20.21 0 10.48 10.48
9.83NMTD2R 3/1/2018 20.21 0 10.38 10.38
6.56NMTD2R 4/2/2018 20.21 0 13.65 13.65
6.59NMTD2R 5/8/2018 20.21 0 13.62 13.62
11.07NMTD2R 6/8/2018 20.21 0 9.14 9.14
11.650.03D2R 7/12/2018 20.21 0 8.55 8.55
12.01NMTD2R 9/5/2018 20.21 0 8.2 8.20
6.47NMTD2R 10/11/2018 20.21 0 13.74 13.74
10.89NMTD2R 12/6/2018 20.21 0 9.32 9.32
8.52NMTD3R 2/14/2018 20.97 0 12.45 12.45
7.29NMTD3R 3/1/2018 20.97 0 13.68 13.68
6.18NMTD3R 4/2/2018 20.97 0 14.79 14.79
6.87NMTD3R 5/8/2018 20.97 0 14.1 14.10
8.021.72D3R 6/8/2018 20.97 0 12.64 12.64
7.150.25D3R 7/12/2018 20.97 0 13.78 13.78
6.03NMTD3R 9/5/2018 20.97 0 14.94 14.94
6.05NMTD3R 10/11/2018 20.97 0 14.92 14.92
6.00NMTD3R 12/6/2018 20.97 0 14.97 14.97
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
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Benzene
Diisopropyl ether (DIPE)HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 137TABLE 4.2SM 6200BDatecis-1,2-Dichloroethene
Sample IDEthylbenzene
Isopropylbenzene
Naphthalene
n-Propyl benzene
n-Butylbenzene
tert-Butylbenzene
sec-Butylbenzene
6 350 400 400 1 70 70 600 70 6 70 70 70 702L GWQSGCL6000 350000 28500 25000 5000 70000 70000 84500 25000 6000 6900 30000 8500 15000Contaminant of ConcernTetrachloroethene
Toluene
Total Xylenes
TrichloroetheneAll Other Analytes
0.77006002600005008550033000*GW Standard Revised/Estab. (See Table III)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.060.75BQLBQL0.840.38BQLBQLBQLBQLBQLBQLBQLBQL51GW14BQLBQLBQLBQLBQL11/6/20141.91BQLBQLBQL0.61BQLBQLBQLBQLBQLBQLBQLBQLBQL51GW14BQLBQLBQLBQLBQL8/25/20151.37BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW14BQLBQLBQLBQLBQL8/24/20161.43BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW14BQLBQLBQLBQLBQL5/4/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW14BQLBQLBQLBQLBQL5/8/2018BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW14BQLBQLBQLBQLBQLNotes: 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
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Benzene
Diisopropyl ether (DIPE)HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 137TABLE 4.2SM 6200BDatecis-1,2-Dichloroethene
Sample IDEthylbenzene
Isopropylbenzene
Naphthalene
n-Propyl benzene
n-Butylbenzene
tert-Butylbenzene
sec-Butylbenzene
6 350 400 400 1 70 70 600 70 6 70 70 70 702L GWQSGCL6000 350000 28500 25000 5000 70000 70000 84500 25000 6000 6900 30000 8500 15000Contaminant of ConcernTetrachloroethene
Toluene
Total Xylenes
TrichloroetheneAll Other Analytes
0.77006002600005008550033000*GW Standard Revised/Estab. (See Table III)11/14/2013BQLBQL11.86.2BQL0.9BQL1.390.656.6BQL0.770.52BQL51GW24BQL0.317.980.37BQL11/6/2014BQLBQL26.310.2BQLBQLBQL5.052.1217.6BQL3.122.24BQL51GW24BQL0.5711.7BQLBQL8/25/2015BQLBQL17.28.22BQLBQLBQL4.171.714.6BQL2.432BQL51GW24BQLBQL8.94BQLBQL8/24/2016BQLBQL22.89.72BQLBQLBQL4.552.2613.31.193.422.8BQL51GW24BQLBQL11.1BQLBQL5/4/2017BQL2.942.77BQLBQL2.29BQL9.045.1578.6BQL9.085.67BQL51GW24BQLBQLBQL4.28BQL5/8/2018BQLBQL37.914.4BQLBQLBQL5.142.914.81.963.774.19BQL51GW24BQLBQL13BQLBQL11/6/2014BQLBQL0.730.33BQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW25BQLBQLBQLBQLBQL8/25/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW25BQLBQLBQLBQLBQL8/24/2016BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW25BQLBQLBQLBQLBQL5/4/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW25BQLBQLBQLBQLBQL5/8/2018BQLBQLBQLBQLBQL3.5BQLBQLBQLBQLBQLBQLBQLBQL51GW25BQLBQLBQL2.98BQL11/6/2014BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW26BQLBQLBQLBQLBQL8/25/2015BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW26BQLBQLBQLBQLBQL8/24/2016BQLBQLBQLBQLBQL1.38BQLBQLBQLBQLBQLBQLBQLBQL51GW26BQLBQLBQLBQLBQL5/4/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW26BQLBQLBQLBQLBQL5/8/2018BQLBQL1.6BQLBQLBQLBQLBQLBQL1.03BQLBQLBQLBQL51GW26BQLBQLBQLBQLBQLNotes: 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
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Benzene
Diisopropyl ether (DIPE)HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 137TABLE 4.2SM 6200BDatecis-1,2-Dichloroethene
Sample IDEthylbenzene
Isopropylbenzene
Naphthalene
n-Propyl benzene
n-Butylbenzene
tert-Butylbenzene
sec-Butylbenzene
6 350 400 400 1 70 70 600 70 6 70 70 70 702L GWQSGCL6000 350000 28500 25000 5000 70000 70000 84500 25000 6000 6900 30000 8500 15000Contaminant of ConcernTetrachloroethene
Toluene
Total Xylenes
TrichloroetheneAll Other Analytes
0.77006002600005008550033000*GW Standard Revised/Estab. (See Table III)11/6/2014BQLBQL9.12BQLBQLBQLBQL8.2810.218016.414.611.4BQL51GW301.14BQL2.061.42BQL8/24/2016BQL1.314.36BQLBQLBQLBQL9.86.7777.24.6611.36.67BQL51GW30BQLBQLBQL1.99BQL5/4/2017BQLBQL26.49.72BQLBQLBQL4.972.314.9BQL42.99BQL51GW30BQLBQL11.5BQLBQL5/8/20183.7219.82.25BQLBQL14.1BQL1.57BQL9.691.041.621.41BQL51GW30BQLBQLBQL24.6BQL8/24/20166.722.5941.81412.613.4BQL1610.316010.515.712.2BQL51GW33BQLBQL7.51.06BQL5/8/20185.113.3150.819.31.0816.4BQL10.58.2156.28.812.210.51.0751GW33BQLBQL10.31.65BQL11/14/2013BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW34BQLBQLBQLBQLBQL11/6/2014BQLBQLBQLBQLBQLBQLBQLBQLBQL1.52BQLBQLBQLBQL51GW34BQLBQLBQLBQLBQL8/25/2015BQLBQLBQLBQLBQLBQLBQLBQLBQL1.06BQLBQLBQLBQL51GW34BQLBQLBQLBQLBQL8/24/2016BQLBQLBQLBQLBQLBQLBQLBQLBQL1.97BQLBQLBQLBQL51GW34BQLBQLBQLBQLBQL5/4/2017BQLBQLBQLBQLBQLBQLBQLBQLBQL1.55BQLBQLBQLBQL51GW34BQLBQLBQLBQLBQL5/8/2018BQLBQL4.95BQLBQLBQLBQLBQLBQL6.24BQLBQLBQLBQL51GW34BQLBQL5.46BQLBQL11/14/201333.81.03BQLBQLBQL2.834.03BQLBQLBQLBQLBQLBQLBQL51GW35BQLBQLBQLBQLBQL11/6/201431.51.08BQLBQLBQL2.4BQLBQLBQLBQLBQLBQLBQLBQL51GW35BQLBQLBQLBQLBQL8/25/201523.21.04BQLBQLBQL1.9BQLBQLBQLBQLBQLBQLBQLBQL51GW35BQLBQLBQLBQLBQL8/24/2016191.13BQLBQLBQL1.88BQLBQLBQL1.75BQLBQLBQLBQL51GW35BQLBQLBQLBQLBQL5/4/201719.21.36BQLBQLBQL2.01BQLBQLBQLBQLBQLBQLBQLBQL51GW35BQLBQLBQLBQLBQL5/8/201812.71.36BQLBQLBQL1.45BQLBQLBQL1.81BQLBQLBQLBQL51GW35BQLBQLBQLBQLBQLNotes: 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
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Benzene
Diisopropyl ether (DIPE)HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 137TABLE 4.2SM 6200BDatecis-1,2-Dichloroethene
Sample IDEthylbenzene
Isopropylbenzene
Naphthalene
n-Propyl benzene
n-Butylbenzene
tert-Butylbenzene
sec-Butylbenzene
6 350 400 400 1 70 70 600 70 6 70 70 70 702L GWQSGCL6000 350000 28500 25000 5000 70000 70000 84500 25000 6000 6900 30000 8500 15000Contaminant of ConcernTetrachloroethene
Toluene
Total Xylenes
TrichloroetheneAll Other Analytes
0.77006002600005008550033000*GW Standard Revised/Estab. (See Table III)11/14/2013BQLBQLBQLBQLBQL0.97BQLBQLBQLBQLBQLBQLBQLBQL51GW36BQLBQLBQLBQLBQL11/14/2013BQLBQLBQLBQLBQL1.05BQLBQLBQLBQLBQLBQLBQLBQL51GW36DupBQLBQLBQLBQLBQL11/6/2014BQLBQLBQLBQLBQL1.04BQLBQLBQLBQLBQLBQLBQLBQL51GW36BQLBQLBQLBQLBQL11/6/2014BQLBQLBQLBQLBQL1.05BQLBQLBQLBQLBQLBQLBQLBQL51GW36DupBQLBQLBQLBQLBQL8/25/2015BQLBQLBQLBQLBQL1.13BQLBQLBQLBQLBQLBQLBQLBQL51GW36BQLBQLBQLBQLBQL8/25/2015BQLBQLBQLBQLBQL1.08BQLBQLBQLBQLBQLBQLBQLBQL51GW36DupBQLBQLBQLBQLBQL8/24/2016BQLBQLBQLBQLBQL1.35BQLBQLBQLBQLBQLBQLBQLBQL51GW36BQLBQLBQLBQLBQL8/24/2016BQLBQLBQLBQLBQL1.6BQLBQLBQL3.45BQLBQLBQLBQL51GW36DupBQLBQLBQLBQLBQL5/4/2017BQLBQLBQLBQLBQL1.05BQLBQLBQLBQLBQLBQLBQLBQL51GW36BQLBQLBQLBQLBQL5/4/2017BQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQLBQL51GW36DupBQLBQLBQLBQLBQL5/8/2018BQLBQLBQLBQLBQL1.14BQLBQLBQLBQLBQLBQLBQLBQL51GW36BQLBQLBQLBQLBQL5/8/2018BQLBQLBQLBQLBQL1.14BQLBQLBQLBQLBQLBQLBQLBQL51GW36DupBQLBQLBQLBQLBQL11/14/2013BQLBQL2.21.614.9BQLBQL15.44.4150BQL5.751.85BQL51GW38BQLBQL4.3BQLBQL11/6/2014BQLBQL0.47BQL3.232.18BQL3.140.7728.60.81.050.35BQL51GW38BQLBQLBQLBQLBQL8/25/2015BQLBQL2.15BQL4.171.45BQL7.052.8390.7BQL4.191.63BQL51GW38BQLBQLBQLBQLBQL8/24/2016BQLBQL9.315.976.231.1BQL10.79.742643.5815.15.41BQL51GW38BQLBQL7.32BQLBQL5/4/2017BQLBQL11.4BQL5.56BQLBQL5.2811.1266BQL177.36BQL51GW38BQLBQLBQLBQLBQL5/8/2018BQLBQL4.35BQL1.351.11BQL1.8810.22134.3214.67.061.0951GW38BQLBQLBQLBQLBQLNotes: 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
1,1-Dichloroethane
1,1-Dichloroethene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Benzene
Diisopropyl ether (DIPE)HISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS SITE 137TABLE 4.2SM 6200BDatecis-1,2-Dichloroethene
Sample IDEthylbenzene
Isopropylbenzene
Naphthalene
n-Propyl benzene
n-Butylbenzene
tert-Butylbenzene
sec-Butylbenzene
6 350 400 400 1 70 70 600 70 6 70 70 70 702L GWQSGCL6000 350000 28500 25000 5000 70000 70000 84500 25000 6000 6900 30000 8500 15000Contaminant of ConcernTetrachloroethene
Toluene
Total Xylenes
TrichloroetheneAll Other Analytes
0.77006002600005008550033000*GW Standard Revised/Estab. (See Table III)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.22BQLBQLBQLBQL51TW01BQLBQLBQLBQLBQL8/25/2015BQLBQLBQLBQLBQLBQLBQLBQLBQL1.2BQLBQLBQLBQL51TW01BQLBQLBQLBQLBQL8/24/2016BQLBQLBQLBQLBQLBQLBQLBQLBQL3.28BQLBQLBQLBQL51TW01BQLBQLBQLBQLBQL5/4/2017BQLBQLBQLBQLBQLBQLBQLBQLBQL3.59BQLBQLBQLBQL51TW01BQLBQLBQLBQLBQL5/8/2018BQLBQLBQLBQLBQLBQLBQLBQLBQL1.06BQLBQLBQLBQL51TW01BQLBQLBQLBQLBQLNotes: 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
GW Standard Revised/Estab.
(See Table III)2-MethylnaphthaleneAcenaphtheneFluoreneNaphthaleneAll Other AnalytesHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS
SITE 137
TABLE 4.3
EPA METHOD 610 BY EPA METHOD 625
DateSample ID
30 80 300 62L GWQS
GCL 12500 2120 990 6000
Contaminant of Concern
11/14/2013 BQL BQL BQL BQL BQL51GW05
11/6/2014 BQL BQL BQL BQL BQL51GW05
8/25/2015 BQL BQL BQL BQL BQL51GW05
8/24/2016 BQL BQL BQL BQL BQL51GW05
5/4/2017 BQL BQL BQL BQL BQL51GW05
5/8/2018 BQL BQL BQL BQL BQL51GW05
11/14/2013 BQL BQL BQL BQL BQL51GW06
11/6/2014 BQL BQL BQL BQL BQL51GW06
8/25/2015 BQL BQL BQL BQL BQL51GW06
8/24/2016 BQL BQL BQL BQL BQL51GW06
5/4/2017 BQL BQL BQL BQL BQL51GW06
5/8/2018 BQL BQL BQL BQL BQL51GW06
11/14/2013 BQL BQL BQL BQL BQL51GW14
11/6/2014 BQL BQL BQL BQL BQL51GW14
8/25/2015 BQL BQL BQL BQL BQL51GW14
8/24/2016 BQL BQL BQL BQL BQL51GW14
5/4/2017 BQL BQL BQL BQL BQL51GW14
5/8/2018 BQL BQL BQL BQL BQL51GW14
11/14/2013 0.64 BQL BQL 1.48 BQL51GW24
11/6/2014 2.79 BQL BQL 6.64 BQL51GW24
8/25/2015 2.28 BQL BQL 6.72 BQL51GW24
8/24/2016 2.7 BQL BQL 7.25 BQL51GW24
5/4/2017 2.91 BQL BQL 8.01 BQL51GW24
5/8/2018 3.99 BQL BQL 7.31 BQL51GW24
Notes: 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
GW Standard Revised/Estab.
(See Table III)2-MethylnaphthaleneAcenaphtheneFluoreneNaphthaleneAll Other AnalytesHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS
SITE 137
TABLE 4.3
EPA METHOD 610 BY EPA METHOD 625
DateSample ID
30 80 300 62L GWQS
GCL 12500 2120 990 6000
Contaminant of Concern
11/6/2014 BQL BQL BQL 0.321 BQL51GW25
8/25/2015 BQL BQL BQL BQL BQL51GW25
8/24/2016 BQL BQL BQL BQL BQL51GW25
5/4/2017 BQL BQL BQL BQL BQL51GW25
5/8/2018 BQL BQL BQL BQL BQL51GW25
11/6/2014 BQL BQL BQL BQL BQL51GW26
8/25/2015 BQL BQL BQL BQL BQL51GW26
8/24/2016 BQL BQL BQL BQL BQL51GW26
5/4/2017 BQL BQL BQL BQL BQL51GW26
5/8/2018 BQL BQL BQL BQL BQL51GW26
11/6/2014 25 BQL 0.406 70.2 BQL51GW30
8/24/2016 11.2 BQL BQL 43.3 BQL51GW30
5/4/2017 16.4 BQL BQL 52.1 BQL51GW30
5/8/2018 3.18 BQL BQL 5.93 BQL51GW30
8/24/2016 41.2 BQL BQL 75.1 BQL51GW33
5/8/2018 28.1 BQL BQL 36.2 BQL51GW33
11/14/2013 BQL BQL BQL 0.33 BQL51GW34
11/6/2014 BQL BQL BQL 0.308 BQL51GW34
8/25/2015 BQL BQL BQL BQL BQL51GW34
8/24/2016 BQL BQL BQL 1.04 BQL51GW34
5/4/2017 BQL BQL BQL 1.08 BQL51GW34
5/8/2018 BQL BQL BQL 3 BQL51GW34
Notes: 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
GW Standard Revised/Estab.
(See Table III)2-MethylnaphthaleneAcenaphtheneFluoreneNaphthaleneAll Other AnalytesHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS
SITE 137
TABLE 4.3
EPA METHOD 610 BY EPA METHOD 625
DateSample ID
30 80 300 62L GWQS
GCL 12500 2120 990 6000
Contaminant of Concern
11/14/2013 BQL BQL BQL BQL BQL51GW35
11/6/2014 BQL BQL BQL BQL BQL51GW35
8/25/2015 BQL BQL BQL BQL BQL51GW35
8/24/2016 BQL BQL BQL BQL BQL51GW35
5/4/2017 BQL BQL BQL BQL BQL51GW35
5/8/2018 BQL BQL BQL BQL BQL51GW35
11/14/2013 BQL BQL BQL BQL BQL51GW36
11/14/2013 BQL BQL BQL BQL BQL51GW36Dup
11/6/2014 BQL BQL BQL BQL BQL51GW36
11/6/2014 BQL BQL BQL BQL BQL51GW36Dup
8/25/2015 BQL BQL BQL BQL BQL51GW36
8/25/2015 BQL BQL BQL BQL BQL51GW36Dup
8/24/2016 BQL BQL BQL BQL BQL51GW36
8/24/2016 BQL BQL BQL BQL BQL51GW36Dup
5/4/2017 BQL BQL BQL BQL BQL51GW36
5/4/2017 BQL BQL BQL BQL BQL51GW36Dup
5/8/2018 BQL BQL BQL BQL BQL51GW36
5/8/2018 BQL BQL BQL BQL BQL51GW36Dup
11/14/2013 4.94 BQL BQL 21.6 BQL51GW38
11/6/2014 2.02 BQL BQL 10.9 BQL51GW38
8/25/2015 14.3 BQL BQL 48.7 BQL51GW38
8/24/2016 72.3 BQL BQL 146 BQL51GW38
5/4/2017 83.6 BQL BQL 203 BQL51GW38
5/8/2018 44.1 BQL BQL 98.7 BQL51GW38
Notes: 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
GW Standard Revised/Estab.
(See Table III)2-MethylnaphthaleneAcenaphtheneFluoreneNaphthaleneAll Other AnalytesHISTORICAL GROUNDWATER LABORATORY ANALYTICAL RESULTS
SITE 137
TABLE 4.3
EPA METHOD 610 BY EPA METHOD 625
DateSample ID
30 80 300 62L GWQS
GCL 12500 2120 990 6000
Contaminant of Concern
11/14/2013 BQL BQL BQL BQL BQL51GWE
11/6/2014 BQL BQL BQL BQL BQL51GWE
8/25/2015 BQL BQL BQL BQL BQL51GWE
8/24/2016 BQL BQL BQL BQL BQL51GWE
5/4/2017 BQL BQL BQL BQL BQL51GWE
5/8/2018 BQL BQL BQL BQL BQL51GWE
11/14/2013 BQL 0.333 BQL 0.333 BQL51TW01
11/6/2014 BQL 0.495 BQL 0.758 BQL51TW01
8/25/2015 BQL BQL BQL 0.991 BQL51TW01
8/24/2016 BQL BQL BQL 1.87 BQL51TW01
5/4/2017 BQL BQL BQL 1.94 BQL51TW01
5/8/2018 BQL BQL BQL BQL BQL51TW01
Notes: 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
TABLE 4.4SITE 137EFFLUENT AIR LABORATORY ANALYTICAL RESULTSSite_ID Sample_ID Lab_ID Matrix Date_Samp Samp_Time LAB Method CAS Parameter Result DET_Limit Units Data_Qualifier CONC_FACTORSite 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)96-12-8 1,2-Dibromo-3-Chloropropane ND 50 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)135-98-8 sec-Butylbenzene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)630-20-6 1,1,1,2-Tetrachloroethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)71-55-6 1,1,1-Trichloroethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)79-34-5 1,1,2,2-Tetrachloroethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)79-00-5 1,1,2-Trichloroethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)75-34-3 1,1-Dichloroethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)96-18-4 1,2,3-Trichloropropane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)120-82-1 1,2,4-Trichlorobenzene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)106-93-4 1,2-Dibromoethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)95-50-1 1,2-Dichlorobenzene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)107-06-2 1,2-Dichloroethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)78-87-5 1,2-Dichloropropane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)541-73-1 1,3-Dichlorobenzene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)106-46-7 1,4-Dichlorobenzene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)78-93-3 2-Butanone ND 50 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)591-78-6 2-Hexanone ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)108-10-1 4-Methyl-2-Pentanone ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)71-43-2 Benzene 57 50 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)75-27-4 Bromodichloromethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)75-25-2 Bromoform ND 50 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)56-23-5 Carbon Tetrachloride ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)108-90-7 Chlorobenzene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)67-66-3 Chloroform ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)124-48-1 Dibromochloromethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)74-95-3 Dibromomethane ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)100-41-4 Ethylbenzene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)87-68-3 Hexachloro-1,3-Butadiene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)91-20-3 Naphthalene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)100-42-5 Styrene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)127-18-4 Tetrachloroethene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)108-88-3 Toluene 20 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)79-01-6 Trichloroethene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)156-59-2 c-1,2-Dichloroethene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)10061-01-5 c-1,3-Dichloropropene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)95-47-6 o-Xylene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)179601-23-1 p/m-Xylene ND 50 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)156-60-5 t-1,2-Dichloroethene ND 50 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)10061-02-6 t-1,3-Dichloropropene ND 20 ug/m3 1.00Site 137 137 Effluent Air18-11-0991Air11/12/18 10:15 AMCalscience EPA TO‐17 (M)99-87-6 p-Isopropyltoluene ND 20 ug/m3 1.00ND = Non DetectPage 1
CODOil and GreaseDissolved OxygenpHTSSTTOTurbidityWaste Water Treatment Standards
Sample ID Date
Units mg/L mg/L mg/L mg/L ug/L NTU
50 67 1 450 2130 1006-9
HISTORICAL EFFLUENT LABORATORY ANALYTICAL RESULTS
SITE 137
TABLE 4.5
Low Level Mercuryng/L
47
15.742.18493.96.038.821.22011/12/2013137 Effluent Discharge 0
11.818.1319.176.759.221.4152.511/10/2014137 Effluent Discharge 0
1112.432.86.184.6027.211/11/2015137 Effluent Discharge 0
5.54006.66.120011/7/2016137 Effluent Discharge NA
NANANANANANANA11/9/2016137 Effluent Discharge 0
33.514.6806.647.74029.511/7/2017137 Effluent Discharge 0
9.4125.3406.36NA029.911/8/2018137 Effluent Discharge 0
NANANANA8.91NANA11/14/2018137 Effluent Discharge NA
Notes: 1. COD = Chemical Oxygen Demand
2. TSS = Total Suspended Solids
3. TTO = Total Toxic Organics
4. TTO value is the calculated sum of EPA Methods 608, 624 and 625 constituent concentrations
5. mg/L = milligrams per liter
6. ug/L = micrograms per liter
7. ng/L = nanograms per liter
8. NTU = Nephelometric Turbidity Units
9. NA = Not Analyzed
10. Shaded concentrations indicate exceedance of Waste Water Treatment Standards
11. A zero (0) in the results column indicates concentration is either below detection limit or below quantitation limit
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51GW3051GW27
51GW16
51PR36
51PR37
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D2R
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51PR35
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1899
84A
4035 A STREETCURTIS ROAD2N
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51PR44
51PR4351PR42
51PR4151PR40
51GW09
51GW20
51GW39
51GW41
51GW42
51GW40
51GWE
51GW17
51GW25
51GW24 51GW26
51GWA
51GWB
51GW18
51GW14 51GW36
51GW3851TW01
51GW35
51GW07 51GW06
51GW05
51GW08
51GW37
51GW10
51GW34
51GW33
51GW32
51GW31
51GW29
51GW28
51GW13 51GW12
Scale:AS SHOWN
SITE 137FREE PRODUCT PLUME MAPAS OF DECEMBER 2018
MCAS CHERRY POINTPERIODIC MONITORINGREPORT
NOTES
Job No.:218001 Date Drawn:JAN 2019 Drawn By:THW Checked By:SAC
FIGURE
4.1
³
LEGEND
No Measurable Thickness
Product Detected
Free Product Plume
Free ProductWell by Type
!
!àGroundwater Flow Direction as of May 2018
SCALE
Known Point of Release^_
J RW
A Surface Water
=T-I
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R T-III
S Unknown
Well!
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:
100 0 10050Feet
Well Number Well Type Date Product Thickness51GW12 T-II 12/6/2018 0.1351GW16 T-II 12/6/2018 0.2151GW28 T-II 12/6/2018 0.0551GW29 T-II 12/6/2018 0.8451GW31 T-II 12/6/2018 0.8951GW40 T-II 12/6/2018 0.0651PR36 RW 12/6/2018 1.44