HomeMy WebLinkAboutWA-26093_31356_CA_RPTS_20190213 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 Pit 12
10.0 EXECUTIVE SUMMARY
10.1 SITE INFORMATION
Site Location: MCAS Cherry Point
Incident Number(s): 31356
NC State Plane Coordinates (NAD83): x = 2630840.48; y = 429774.54
Risk Classification: Intermediate – due to presence of free-phase product
Source Type(s): JP-5 Fuel
10.2 MONITORING EVENT INFORMATION
Sampling Performed By: Not Applicable
Date(s) of This Monitoring Event: No sampling event was conducted during
the Second Semester 2018.
Date(s) of Previous Monitoring Event: 11/4/2014
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.
10.3 GROUNDWATER HYDRAULICS
(Groundwater hydraulic data shown below is representative of the November 2014 Monitoring
event.)
Hydraulic Conductivity: 40.323 feet/day
Effective Porosity: 0.33
Hydraulic Gradient: 0.0270 feet/feet
Average Linear Groundwater Flow Velocity: 3.2992 feet/day
Groundwater Flow Direction: Northwest.
Range of Measured Water Table Elevations: Ranges from 8.34 feet in well
98GW09 to 10.38 feet in well 98GW01.
Significant Changes from Previously Reported Data: None.
10.4 FREE PRODUCT PLUME
Free Product Present: No
Free Product Thickness Measured: Not applicable.
Plume Size and Location: Not applicable.
Free Product Removed from Site This Period: None.
Significant Changes from Previously Reported Data: None. Free product
was last detected at the site in October 2013, in recovery well 98RW10.
10.5 DISSOLVED-PHASE PLUME
Plume Concentrations: Not Applicable.
Plume Size and Location: Not Applicable.
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
Significant Changes from Previously Reported Data: Not Applicable.
Groundwater sampling was not conducted during the Second Semester 2018.
10.6 REMEDIAL SYSTEM AIR MONITORING DATA AND EFFLUENT DISCHARGE
DATA
Air Contaminant Concentrations: Not Applicable
Effluent Discharge Contaminant Concentrations: Not Applicable
10.7 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
10.8 REMEDIATION
Status: System is off (Shut down February 8, 2013 to facilitate site closure)
Type: Total fluids pump recovery system (expansion of 4075 system “B”)
Progress: Construction complete.
Construction Contractor: TMS Envirocon
Operating Contractor: SDC Group, Inc./GES
10.9 OBSERVATIONS AND COMMENTS
Historical: The remedial system at Pit 12 consisted of one recovery well with a
total fluids recovery pump, which was connected to the Site 4075 System “B”
remedial treatment system.
Gauging data from May 2012 through January 2013 revealed no measureable
free-phase product; therefore, the system was shut down on February 8, 2013.
Gauging data from February 2013 through September 2013 indicated the
absence of free-phase product at the subject site. However, gauging results
from October 2013 revealed 0.01 feet of free-phase product in recovery well
98RW10. The gauging data from November 2013 through December 2014 for
recovery well 98RW10 did not reveal measureable thickness of free-phase
product. In addition, the sampling results from November 2014 revealed no
contaminant concentrations above any of the established GCLs. Therefore,
based on the gauging and sampling results from the Second Semester 2014 the
subject site was eligible for “No Further Action” with a Groundwater LUR as
dissolved-phase constituents still exceed the 2L Standards.
Based on the above-stated gauging and sampling data, a Site Closure Report
with NFA Request was submitted to NCDEQ on March 31, 2015. On April 28,
2015 the NCDEQ granted NFA Status upon implementation of a NRP with a
LUR. Also, the on-site monitoring wells and recovery well were abandoned on
MCAS Cherry Point FY-18; 218001VOL1.RPT42 CATLIN Engineers and Scientists
CATLIN Project No. 218001 February 2019
June 11 and 12, 2015. However, in mid-June 2015 a release of approximately
250 gallons of JP-5 occurred at the Pit 12 pantograph. Environmental
investigations will be conducted in association with this new release. Therefore,
the NCDEQ stated that the existing Incident Number (for the 2004 release)
would remain open and would be utilized for the new release. The NRP and
LUR for the historical release area will be implemented after the assessment and
remediation of the new release area.
Current: A LSA investigation was completed for the June 2015 JP5 release at
the subject site and the results were documented in the September 2016 LSA
Report. The results of the LSA revealed that groundwater in excess of the 2L
GWQSs but below the GCLs was present in one well and a request for site
closure was made. Therefore, in an October 27, 2016 letter the NCDEQ
approved the request for site closure upon implementation of a NRP and LUR.
In November 2016 the LUR survey was conducted and on January 10, 2017 the
NRP and LUR Survey Plat was recorded at the Craven County Register of
Deeds. A certified copy of the recorded documents was submitted to the
NCDEQ Washington Regional Office. The NCDEQ Washington Regional Office
produced a final NFA approval letter on December 19, 2017.