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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects (2009)
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. "Appendix C: Supplemental and Supporting Data for Chapter 2." Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press, 2009.

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects

Appendix C
Supplemental and Supporting Data for Chapter 2

 Page
243

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects Appendix C Supplemental and Supporting Data for Chapter 2

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects TABLE C-1 Characteristics of Remedial Investigation Sites Outside Tarawa Terrace and Hadnot Point Water-Supply Areasa Water-Supply Area Operable Unit, RI Site Site Description Nature of Waste or Contamination Groundwater Contaminants Identified Stone Bay Rifle Range OU 14, site 69 Rifle range, chemical dump Disposal of chemical wastes: PCBs, solvents, pesticides, tear gas or other training agents VOCs in groundwater Stone Bay Rifle Range Pre-RI site 68 Rifle range, dump Disposal of mixed wastes: garbage, building debris, waste treatment sludge, solvents Low concentrations of organics in groundwater Camp Geiger/MCAS OU 3, site 48 MCAS mercury dump No contaminants identified No groundwater contamination Camp Geiger/MCAS OU 4, site 41 Camp Geiger dump near former trailer park Mixed-waste dump containing solvents, batteries, ordnance and chemical training materials, construction waste, petroleum waste, pesticides Metals (chromium, iron, lead, manganese) in groundwater Camp Geiger/MCAS OU 6, site 36 Camp Geiger dump area Mixed industrial waste VOCs in groundwater Camp Geiger/MCAS OU 6, site 43 Agan Street dump Construction debris, sewage sludge, semivolatiles, pesticides No significant groundwater contamination Camp Geiger/MCAS OU 6, site 44 Jones Street dump Construction debris, paint, pesticides Contaminated groundwater (VOCs) traced to other sites (OU 16) Camp Geiger/MCAS OU 6, site 54 Fire training-burn pit for airport Unlined pit used until 1975 for burning VOCs VOCs, SVOCs Camp Geiger/MCAS OU 10, site 35 Camp Geiger fuel farm Fuel storage-tank releases Multiple fuel, solvent plumes Camp Geiger/MCAS OU 16, 89 Camp Geiger area UST Fuel storage-tank releases Fuel contamination Camp Geiger/MCAS OU 16, 93 Camp Geiger area UST Fuel storage-tank releases Fuel contamination Camp Geiger/MCAS OU 20, site 86 Tank area, storage for petroleum products Fuel storage-tank releases VOC, SVOC contamination Camp Geiger/MCAS Pre-RI, site 75 MCAS basketball-court site Reported drum burial—never found No contamination Camp Geiger/MCAS Pre-RI, site 76 MCAS Curtis Road site Reported drum burial—never found No contamination Camp Geiger/MCAS Pre-RI, site 87 MCAS officer housing area dump Hospital wastes eroding from bank No groundwater contamination Camp Johnson OU 8, site 16 Monford Point burn dump Housing trash, vehicle staging area No significant groundwater contamination Camp Johnson Pre-RI, site 85 Camp Johnson battery dump Battery disposal, metals in soils No significant groundwater contamination Holcomb Blvd. OU 4, site 74 Mess hall grease-disposal area Disposal area for pesticides, chemical-warfare materiel Low concentrations of pesticides in one monitoring well

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects Holcomb Blvd. OU 5, site 2 Former nursery, day-care center Former pesticide storage area with soil contamination Low concentrations of toluene, ethylbenzene Holcomb Blvd. OU 11, site 80 Paradise Point golf maintenance area Pesticides in soil No significant groundwater contamination Holcomb Blvd. OU 12, site 3 Old creosote plant Residual creosote contamination VOCs, PAHs in groundwater Holcomb Blvd. OU 19, site 84 Building with PCBs, petroleum wastes Building, soil contamination No significant groundwater contamination Courthouse Bay OU 9, site 65 Engineer dump Battery-acid, petroleum-product disposal No significant groundwater contamination Courthouse Bay OU 17, sites 90, 91, 92 Courthouse Bay UST storage area Fuel-storage tank releases Fuel, solvent contamination from site 90 only Courthouse Bay OU 21, site 73 Courthouse Bay liquid-disposal area Waste-oil , battery-acid disposal VOCs in groundwater aData abstracted from Baker Environmental, Inc (1999), CH2M Hill and Baker Environmental, Inc (2005). Abbreviations: MCAS = Marine Corps Air Station, OU = operable unit, PAH = polycyclic aromatic hydrocarbon, RI = remedial investigation, SVOC = semivolatile organic compound, UST = underground storage tank, VOC = volatile organic compound.

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects TABLE C-2 Documents That Contain Water-Quality Testing Information CLW Documents JTC Reports Not in CLW Documents CMC Panel Summary Document References ALL Hadnot Point Tarawa Terrace Holcomb Blvd. Report JTC Report 14RDENR300490 CLW0436 14RDENR300490 CLW1054 226 86-072 14 R DENR 300490 21RDENR000992 CLW0438 21RDENR000992 CLW1426 229 86-088 21 R DENR 000992 57MDENR050686 CLW0441 57MDENR050686 CLW1650 231 86-092 57 M DENR 050686 CLW 0430 CLW0443 CLW0592 CLW4512 237 86-094   CLW 0436 CLW0444 CLW0606 CLW4513 243 86-112   CLW 0438 CLW0446 CLW0694 CLW4516 251 86-122   CLW 0441 CLW0543 CLW0952 CLW4533 253 86-140   CLW 0443 CLW0566 CLW1124 CLW4546 259 86-142   CLW 0444 CLW0580 CLW1182 CLW4558 261 86-143   CLW 0446 CLW0592 CLW1183 CLW4708 273 86-211   CLW 0487 CLW0596 CLW1232 CLW4709 275 86-212   CLW 0495 CLW0606 CLW1244 CLW4787 275 86-212   CLW 0498 CLW0694 CLW1283 CLW5369 286 86-265   CLW 0500 CLW0952 CLW1355 CLW5371 289 86-278   CLW 0503 CLW1051 CLW1426 CLW5484 298 86-276   CLW 0508 CLW1054 CLW1475 CLW5509 302 86-323   CLW 0511 CLW1089 CLW1557 CLW5594 308 86-324   CLW 0514 CLW1093 CLW2979   316 86-329   CLW 0543 CLW1283 CLW4513   320 86-347   CLW 0566 CLW1426 CLW4546   333 86-381   CLW 0580 CLW1647 CLW4558   341 86-398   CLW 0592 CLW1650 CLW4707   345 86-410   CLW 0596 CLW1652 CLW4787   346 86-411   CLW 0606 CLW1796 CLW4806   353 86-422   CLW 0694 CLW1917 CLW5082   358 86-453   CLW 0952 CLW3256 CLW5094   363 86-464   CLW 1051 CLW4512 CLW5102   493 87-001   CLW 1054 CLW4513 CLW5131         CLW 1089 CLW4516 CLW5362         CLW 1093 CLW4533 CLW5452         CLW 1124 CLW4546 CLW5478         CLW 1182 CLW4558 CLW5484         CLW 1183 CLW4708 CLW5509         CLW 1232 CLW4709 CLW5529         CLW 1244 CLW4787 CLW5565         CLW 1283 CLW4976 CLW5570         CLW 1355 CLW5102 CLW5839        

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects CLW 1426 CLW5112 CLW5849         CLW 1475 CLW5123 CLW5868         CLW 1557 CLW5131 CLW5881         CLW 1647 CLW5146 CLW5892         CLW 1650 CLW5369 CLW6339         CLW 1652 CLW5371           CLW 1796 CLW5452           CLW 1917 CLW5478           CLW 2979 CLW5509           CLW 3256 CLW5594           CLW 3679 CLW5632           CLW 3689 CLW5644           CLW 3736 CLW5658           CLW 3745 CLW5664           CLW 4512 CLW5669           CLW 4513 CLW5839           CLW 4516 CLW5849           CLW 4533 CLW5868           CLW 4546 CLW5881           CLW 4558 CLW5892           CLW 4707 CLW6285           CLW 4708 CLW6339           CLW 4709             CLW 4787             CLW 4806             CLW 4976             CLW 5082             CLW 5094             CLW 5102             CLW 5112             CLW 5123             CLW 5131             CLW 5146             CLW 5156             CLW 5169             CLW 5362             CLW 5369             CLW 5371             CLW 5452            

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects CLW Documents JTC Reports Not in CLW Documents CMC Panel Summary Document References ALL Hadnot Point Tarawa Terrace Holcomb Blvd. Report JTC Report CLW 5478             CLW 5484             CLW 5509             CLW 5529             CLW 5539             CLW 5565             CLW 5570             CLW 5594             CLW 5632             CLW 5644             CLW 5658             CLW 5664             CLW 5669             CLW 5839             CLW 5845             CLW 5849             CLW 5861             CLW 5868             CLW 5877             CLW 5881             CLW 5888             CLW 5892             CLW 6039             CLW 6075             CLW 6124             CLW 6285             CLW 6339             Abbreviation: CLW = Camp Lejeune water. Source: U.S. Marine Corps, personal commun., September 15, 2008.

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects WATER-SAMPLING DATA IN TABLES C-3 AND C4 The committee reviewed Camp Lejeune water (CLW) documents for water-quality sample information relevant to Hadnot Point. The Marine Corps provided guidance on which CLW documents contained water-sampling data (Table C-2). CLW documents are publicly available from the Agency for Toxic Substances and Disease Registry (CD accompanying Maslia et al. [2007]). They are indexed by the first page number of a file; often, specific information abstracted from the files by the committee came from later pages in files. The committee reviewed at least one CLW for each sample listed in the table, even if sample information was summarized in multiple CLWs. For each sample, the committee reviewed at least the primary CLW, defined as the original laboratory report of the water-sample analysis results. If the committee looked at other CLWs in addition to the primary laboratory report, they are listed in the “Secondary CLW” column. Additional review was most commonly needed to determine the field sampling date. Tables C-3 and C-4 summarize all samples abstracted by the committee for the Hadnot Point water-supply system. The universe of possible samples was restricted to those taken in the period from the earliest known water-sampling date in October 1980 through February 7, 1985. Because of removal of contaminated wells from the water-supply system, the committee believes that February 7, 1985, is the last date when samples were taken that would potentially reflect the contaminated water supply. All later samples were believed to have been taken after any measurable residual contamination would have remained in the water-supply system. Results of measurements in distinct samples were included in the table for each unique laboratory report. (See additional comments on this topic below.) There is a separate table of analytic results from mixed water samples taken from the water-distribution system (either before or after treatment; Table C-3) and a table of results from potable-water well samples (Table C-4). The two tables record concentrations of trichloroethylene (TCE), tetrachloroethylene (PCE), benzene, 1,1,1-trichloroethane (TCA), 1,1-dichloroethylene (1,1-DCE), trans-1,2-dichloroethylene (1,2-DCE; this compound was assumed if only “DCE” was listed in primary or secondary CLWs), methylene chloride (MC), toluene, and vinyl chloride (VC). Units are micrograms per liter (parts per billion), and the concentrations that appear on the laboratory sheets are recorded directly in the table. “ND” means not detected and appears when it was recorded by the laboratory. Occasionally, a laboratory used other indications for “not detected,” such as “<1.0” or “<2.0”; in such cases, these values appear in the table. A dash, “—”, appears when the document format suggests that a compound was not analyzed for. When the primary laboratory sheet listed the method detection limit, this value was recorded in the “DL” column of the table. That column was left blank when the information was not explicitly available. Additional sample information is contained in the “sample date” and “sample location” columns. The sample date is intended to be the date on which the sample was collected in the field. Because many of the primary laboratory sheets list the date on which a sample was received by the laboratory, secondary information was needed to make a judgment about the field collection date. This is one example of when “secondary CLWs” were consulted. “Sample location” is a description of the base location where the sample was obtained. Separate samples were defined on the basis of the presence of a unique laboratory report, so there are distinct entries in the table for samples that were collected at the same location on the same day. The committee does not have information to determine definitively whether those are pure duplicates (one sample split into two vials for laboratory analysis) or separately collected samples. Regardless, measurements on samples collected at the same location on the same day are bound to be more similar than other samples because of their proximity in space and time. In particular, the data include a pair of measurements collected on the same day from well 651. It is unclear from the source documents whether those are measurements on a split sample or measurements on two samples collected on the same day. In addition, there are several instances of multiple samples from the same location in the mixed water samples; in these cases, the sample descriptions have minor distinctions (such as cold-water tap vs hot-water tap or filter 1 vs filter 2) to suggest that the samples were not split.

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects TABLE C-3 Concentrations of Contaminants in Hadnot Point Mixed and Finished Water Samples Collected in October 1980–February 7, 1985 Sample Date Sample Location Contaminants, μg/L Primary CLWb Secondary CLWsb TCE PCE 1,2-DCE 1,1-DCE Benzene MC TCA Toluene VC DLa Oct 21,1980 5 locationsc Dd Dd — — — — — — — 0436     Dec 18, 1980 5 locationsc Dd Dd — — — — — — — 0438     Jan 29, 1981 5 locationsc Dd Dd — — — — — — — 0441     Feb 26, 1981 5 locationsc Dd Dd — — — — — — — 0443     May 27, 1982 NH-1 1,400 15 — — — — — — — 0592 0606   June 1, 1982 Multiple locations Dd Dd — — — — — — — 0566     July 27, 1982 HP WTP raw 19 <1 — — — — — — — 0592 0606   July 27, 1982 Treated water at HP plant 21 <1 — — — — — — — 0592 0606   July 28, 1982 FC-530 — 1 — — — — — — — 0592 0606   Dec 2, 1982 Multiple locations Dd Dd — — — — — — — 0694     Aug 29, 1983 Multiple locations Dd Dd — — — — — — — 0952     Dec 4, 1984 20-raw 46 ND 15 ND ND ND ND ND ND 10 5632 1051, 1054, 4546 Dec 4, 1984 20-treated 200 3.9 83 ND ND ND ND ND ND 10 5632 1051, 1054, 4546 Dec 10, 1984 HP-treated 2.3 ND 2.3 ND ND ND ND ND ND 10 5644 1054, 4546 Dec 13, 1984 20-untreated ND ND ND ND ND 54 ND ND ND 10 5644 1054, 4546 Dec 14, 1984 HP WTP-raw ND ND ND ND ND ND ND ND ND 10 5658 1054, 4546 Dec 15, 1984 HP WTP-raw ND ND ND ND ND ND ND ND ND 10 5658 1054, 4546 Dec 16, 1984 HP WTP-raw ND ND ND ND ND ND ND ND ND 10 5658 1054, 4546 Dec 17, 1984 HP WTP-raw ND ND ND ND ND ND ND ND ND 10 5658 1054, 4546 Dec 18, 1984 HP WTP-raw ND ND ND ND ND ND ND ND ND 10 5664 1054, 4546 Dec 19, 1984 20 ND ND ND ND ND ND ND ND ND 10 5664 1054, 4546 Dec 19, 1984 FC-540 1.2 ND ND ND ND ND ND ND ND 10 5664 1054, 4546 Jan 29, 1985 670-reservoir 8.2 — — — — — — — — 1426 4546   Jan 29, 1985 670-treated before reservoir 339.8 — — — — — — — — 1426 4546   Jan 29, 1985 MOQ PP-2212 1,040.9 — — — — — — — — 1426 4546   Jan 31, 1985 20-treated 900 — 321.3 — — — — — — 4546 5371   Jan 31, 1985 670-bottom 24.1 — 7.4 — — — — — — 4546 5371   Jan 31, 1985 670-middle 25.8 — 7.8 — — — — — — 4546 5371   Jan 31, 1985 670-top 26.8 — 7.6 — — — — — — 4546 5371   Jan 31, 1985 BM-5531 905.5 — 335 — — — — — — 4546 5371  

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects Jan 31, 1985 BM-5677 981.3 — 368.7 — — — — — —   4546 5371 Jan 31, 1985 Hydrant MOQ 2204 839.7 — 307.6 — — — — — —   4546 5371 Jan 31, 1985 Hydrant tank S830 849 — 340 — — — — — —   4546 5371 Jan 31, 1985 MOQ 2212 (cold water) 724.6 — 249.4 — — — — — —   4546 5371 Jan 31, 1985 MOQ 2212 (hot water) 612.9 — 201.2 — — — — — —   4546 5371 Jan 31, 1985 PP-2600 (fire department) 890.9 — 332.4 — — — — — —   4546 5371 Jan 31, 1985 Tank S-2323 407.1 — 159 — — — — — —   4546 5371 Jan 31, 1985 Tank SLCH-4004 318.3 — 107.5 — — — — — —   4546 5371 Feb 5, 1985 20 429 7.5 150 ND ND ND ND ND 2.9 10 5509 4708, 4709 Feb 5, 1985 HB filter #1 2.8 ND ND ND ND ND ND ND ND 10 5509 4708, 4709 Feb 5, 1985 HB filter #2 1.5 ND ND ND ND ND ND ND ND 10 5509 4708, 4709 Feb 7, 1985 20-filter #1 <2.0 — <2.0 — — — — — —   1426 4546 Feb 7, 1985 20-filter #2 3.4 — <2.0 — — — — — —   1426 4546 Feb 7, 1985 20-influent <2.0 — <2.0 — — — — — —   1426 4546 Feb 7, 1985 20-reservoir finished water 16.8 — 5.3 — — — — — —   1426 4546 Feb 7, 1985 5400-Berkley Manor School 135.1 — 44.8 — — — — — —   1426 4546 Feb 7, 1985 670-filter #1 <2.0 — <2.0 — — — — — —   1426 4546 Feb 7, 1985 670-filter #2 <2.0 — <2.0 — — — — — —   1426 4546 Feb 7, 1985 670-influent <2.0 — <2.0 — — — — — —   1426 4546 Feb 7, 1985 670-reservoir finished water <2.0 — <2.0 — — — — — —   1426 4546 Feb 7, 1985 MOQ 2204, hydrant system 32.4 — 9 — — — — — —   1426 4546 aAnalysis detection limit. bDocuments available on CD accompanying Maslia et al. (2007). cIncluding locations designated as WTP, NH-1, 1202, 65, and FC-530. dSamples were assumed to be detected on the basis of notes on the laboratory reports and inferences from later laboratory reports. Abbreviations: D = detected, ND = not detected, — = no data available.

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects TABLE C-4 Concentrations of Contaminants in Hadnot Point Supply Well Water Samples Collected in October 1980–February 7, 1985 Sample Date Supply Well Contaminants, μg/L Primary CLWb Secondary CLWsb TCE PCE 1,2-DCE 1,1-DCE Benzene MC TCA Toluene VC DLa Dec 4, 1984 601 210 5 88 ND ND ND ND ND ND 10 5632 4546 Dec 10, 1984 601 230 4.4 99 ND ND 10 ND ND ND 10 5644 4546 Jan 16, 1985 601 26 ND 8.8 ND ND ND ND ND ND 10 5594 4546 Nov 30, 1984 602 1,600 24 630 2.4 120 ND ND 5.4 18 10 5632 4546 Dec 10, 1984 602 540 ND 380 ND 720 ND ND ND ND 10 5644 4546 Dec 14, 1984 602 340 ND 230 ND 230 ND ND 12 ND 10 5644   Feb 4, 1985 602 38 1.5 74 ND ND ND ND ND ND 10 5509 4546 Dec 4, 1984 603 4.6 ND ND ND ND ND ND ND ND 10 5632 4546 Dec 10, 1984 603 ND ND ND ND ND 7 ND ND ND 10 5644 4546 Jan 16, 1985 603 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 606 ND ND ND ND 3.7 ND ND ND ND 10 5594 4546 Dec 4, 1984 608 110 ND 5.4 ND 4 ND ND ND ND 10 5632 4546 Dec 10, 1984 608 13 ND 2.4 ND 1.6 14 ND ND ND 10 5644 4546 Feb 4, 1985 608 9 ND ND ND ND ND ND ND ND 10 5509 4546 Jan 16, 1985 609 ND ND ND ND ND ND ND ND ND 10 5594 4546 Feb 4, 1985 610 ND ND ND ND ND ND ND ND ND 10 5509 4546 Jan 16, 1985 611 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 613 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 614 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 616 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 620 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 621 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 627 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 632 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 633 ND ND ND ND ND ND ND ND ND 10 5594 4546 Dec 4, 1984 634 ND ND ND ND ND ND ND ND ND 10 5632 4546 Dec 10, 1984 634 ND ND 2.3 ND ND 130 ND ND ND 10 5644 4546 Jan 16, 1985 634 1,300 10 700 ND ND ND ND ND 6.8 10 5594 4546 Jan 16, 1985 635 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 636 ND ND ND ND ND ND ND ND ND 10 5594 4546 Dec 4, 1984 637 ND ND ND ND ND ND ND ND ND 10 5632 4546 Dec 10, 1984 637 ND ND ND ND ND 270 ND ND ND 10 5644 4546

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects Jan 16, 1985 637 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 638 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 640 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 641 ND ND ND ND ND ND ND ND ND 10 5594 4546 Dec 4, 1984 642 ND ND ND ND ND ND ND ND ND 10 5632 4546 Dec 10, 1984 642 ND ND ND ND ND 38 ND ND ND 10 5644 4546 Jan 16, 1985 642 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 643 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 644 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 646 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 647 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 648 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 650 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 651 3,200 386 3,400 187 ND ND ND ND 655 10 5594 4546 Feb 4, 1985c 651 18,900 400 7,580 ND ND ND ND ND 168 200 5509 4546 Feb 4, 1985c 651 17,600 397 8,070 ND ND ND ND ND 179 200 5509 4546 Jan 16, 1985 652 9 ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 653 5.5 ND ND ND ND ND ND ND ND 10 5594 4546 Feb 4, 1985 654 ND ND ND ND ND ND ND ND ND 10 5509 4546 Jan 16, 1985 655 ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 639 new ND ND ND ND ND ND ND ND ND 10 5594 4546 Jan 16, 1985 639 old ND ND ND ND ND ND ND ND ND 10 5594 4546 Feb 4, 1985 645-5 ND ND ND ND ND ND ND ND ND 10 5509 4546 Feb 4, 1985 649-3 ND ND ND ND ND ND ND ND ND 10 5509 4546 aAnalysis detection limit. bDocuments available on CD accompanying Maslia et al. (2007). cWater taken from supply well 651 on February 4, 1985, was reported on two laboratory reports; this resulted in two sets of contaminant concentrations. CLW 4546 reports these values in a table as “duplicates.” Abbreviation: ND = not detected. Source: Maslia et al. 2007.

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects TABLE C-5 Positive Detection Summary, Deep Monitoring Wells, Hadnot Point Installation Restoration Sites 78, 6, 9, and 82,a Remedial Investigation Sampling Efforts, 1992-1993 Well Depth, ft Nearest PWS Well Contaminant Concentrations (μg/L), Sampling Year and Roundb 1992 1993 Round 1 1993 Round 2 78-GW04-3 153 608 Benzene 30 Not sampled Not sampled cis-1,2-DCE 3 Phenol 5 Arsenic 118 Cadmium 21 Manganese 591 78-GW09-3 150 608 Alpha chlordane 0.11 Not sampled Not sampled Bis(2-ethylhexyl) phthalate 18 Phenol 8 78-GW24-3 148 634 Benzene 35 Not sampled Not sampled cis-1,2-DCE 3 trans-1,2-DCE 1 Naphthalene 2 Phenol 5 Cadmium 5 78-GW30-3 153 634 c ND Not sampled Not sampled 78-GW31-3 153 601 Benzene 15.3 Not sampled Not sampled cis -1,2-DCE 1 Phenol 4 78-GW32-3 153 601, 602, 630 1,2-DCA 1 Not sampled Not sampled 2-Methylphenol 2 Phenol 2 TCE 6 6-GW01-DW 112.5 651 Benzene   Not sampled 6.7 Chlorobenzene   13 Chloromethane   1.4 1,4-Dichlorobenzene   17 1,2-DCA   30 1,1-DCE   51 trans-1,2-DCE 5,600 26,000 Ethylbenzene 48 52 Methylene Chloride 790   PCE 630 920 Phenol 3   1,1,2-TCA   5.8 TCE 58,000 50,000 Toluene   1.4

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects       Vinyl chloride     800 Xylenes     2.1 Barium 71.5     Manganese 21.6     6-GW01-DA 230 651 TCE base/top Not sampled 83/160 Not sampled Total 1,2-DCE base/top 38/100 PCE base/top 1.3/2.9 6-GW02-DW 119 651 Phenol 3 Not sampled ND TCE 1.4 Arsenic 3.8 6-GW07-DW 100.5 651 1,1-DCE 0.6 Not sampled   Phenol 3   TCE 1.2 2.1 Aluminum 336   Manganese 33.5   6-GW15-DW 155 651 TCE Not sampled 34 Not sampled Total 1,2-DCE 9.1 PCE 1 6-GW27-DW 110 651 Bis(2-ethylhexyl)phthalate 5 Not sampled   Chlorobenzene   3.6 1,2-DCA   16 1,1-DCE   55 trans-1,2-DCE 5,800 30,000 PCE   18 Phenol 22   TCE 18,000 22,000 Vinyl chloride   250 Antimony 15.3   Manganese 14.2   6-GW28-DW 114.5 651 Bis(2-ethylhexyl)phthalate 22 Not sampled   Chlorobenzene   18 1,2-DCA   7.5 1,1-DCE   12 trans-1,2-DCE 500 5,800 Ethylbenzene   2 PCE   42 Phenol 2   TCE 3,600 9,100 Vinyl chloride   100 Manganese 14.2  

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects Well Depth, ft Nearest PWS Well Contaminant Concentrations (μg/L), Sampling Year and Roundb 1992 1993 Round 1 1993 Round 2 6-GW36-DW 95 651 TCE Not sampled 6.4 Not sampled Total 1,2-DCE 3.4 6-GW37-DW 95 651 TCE Not sampled 60 Not sampled Total 1,2-DCE 120 1,2-Dichlorobenzene 2.6 9-GW07-DW 110 635 Bis(2-ethylhexyl)phthalate 2 62   Dimethyl phthalate 1     Phenol 7 5   TCE     1.2 Aluminum 207 1,360   Barium 34.9 356   Manganese 14.8 49.3   Selenium   2.1   aMonitoring wells for site 82 are labeled “6”; sites 6 and 82 are adjacent. bData for this table copied from tables in remedial investigation reports. Blanks appear as in original tables. The committee interprets blanks as representing analyses that registered “below the detection limit.” cNone of the chemicals test for were detected. Abbreviation: ND = not detected. Note: Data abstracted from Remedial Investigation Report, Operable Unit 1, sites 21, 24, and 78, Marine Corps Base, Camp Lejeune, NC, Undated Report. Tables 4-6 (Organic Chemicals) and 4-7 (TAL Total Metals and Cyanide). Data abstracted from Remedial Investigation Report, Operable Unit 2, sites 6, 9, and 82, Marine Corps Base, Camp Lejeune, NC, Contract Task Order 0133, prepared by Baker Environmental, August 20, 1993. Depths: Tables 1-1, 2-8, 2-9, 2-18, and 2-21. Concentrations: Chapter 4 and Tables 4-5 (Phase I Organic Chemicals) and 4-6 (Phase I TAL Total Metals and Cyanide). Tables 4-23 (Phase II Round 1 Organic Chemicals), 4-24 (Phase II Round 1 TAL Total Metals and Cyanide), and 4-10 (Comparison of Organic Chemicals, Round I and Round II).

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects TABLE C-6 Estimated Number of Residences by Water-Treatment Plant, 1941-2000 Water Treatment Plant and Distribution System Years of Operation Housing Areas Courthouse Bay water system 1942-2000 Courthouse Bay housing—8 homes     Courthouse Bay barracks Camp Johnson water system 1941-1946 Camp Johnson barracks Camp Geiger water system 1941-1976 Camp Geiger barracks Rifle range water system 1942-1993 Rifle range housing—5 homes     Rifle range barracks Onslow County water system 1994-2000 Rifle range housing—5 homes     Rifle range barracks Hadnot Point water system 1943-1971 Midway Park housing—699 homes     Paradise Point general officer housing—4 homes     Paradise Point two-story housing—216 homes   1947-1971 Added Hospital Point housing—24 homes     Paradise Point cracker box housing—100 homes   1948-1971 Added Paradise Point Cape Cod housing—67 homes   1961-1971 Added Berkeley Manor housing—677 homes   1962-1971 Added Paradise Point Capehart housing—123 homes Hadnot Point water system 1943-2000 French Creek barracks     Hadnot Point barracks Tarawa Terrace water system 1952 - 1986 Tarawa Terrace I & II housing—1,843 homes     Knox trailer park—112 spaces Marine Corps Air Station water system 1958 - 2000 Marine Corps Air Station housing—435 homes   1977-2000 Added Camp Geiger barracks Holcomb Boulevard water system 1972-2000 Midway Park housing—699 homes     Paradise Point general officer housing—4 homes     Paradise Point two-story housing—216 homes     Paradise Point cracker box housing—100 homes     Paradise Point Cape Cod housing—67 homes     Berkeley Manor housing—677 homes     Paradise Point Capehart housing—123 homes   1978-2000 Added Watkins Village housing—250 homes   1987-2000 Added Tarawa Terrace I & II housing—1,843 homes     Knox trailer park—112 spaces     Camp Johnson barracks   1989-2000 Added Knox trailer park expanded by—75 spaces Source: U.S. Marine Corps.