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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects (2009)

Chapter: Appendix C: Supplemental and Supporting Data for Chapter 2

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Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 244
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 245
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 246
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 247
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 248
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 249
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 250
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 251
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 252
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 253
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 254
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 255
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 256
Suggested Citation:"Appendix C: Supplemental and Supporting Data for Chapter 2." National Research Council. 2009. Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects. Washington, DC: The National Academies Press. doi: 10.17226/12618.
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Page 257

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Appendix C Supplemental and Supporting Data for Chapter 2 243

244 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, VOCs in groundwater solvents, pesticides, tear gas or other training agents Stone Bay Rifle Range Pre-RI site 68 Rifle range, dump Disposal of mixed wastes: garbage, Low concentrations of organics in building debris, waste treatment groundwater sludge, solvents 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 Mixed-waste dump containing Metals (chromium, iron, lead, former trailer park solvents, batteries, ordnance and manganese) in groundwater chemical training materials, construction waste, petroleum waste, pesticides 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, No significant groundwater semivolatiles, pesticides 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 Unlined pit used until 1975 for VOCs, SVOCs airport burning VOCs 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 Fuel storage-tank releases VOC, SVOC contamination petroleum products 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 Hospital wastes eroding from bank No groundwater contamination dump 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 Disposal area for pesticides, chemical- Low concentrations of pesticides in one area warfare materiel monitoring well

Holcomb Blvd. OU 5, site 2 Former nursery, day-care Former pesticide storage area with soil Low concentrations of toluene, center contamination ethylbenzene Holcomb Blvd. OU 11, site 80 Paradise Point golf Pesticides in soil No significant groundwater maintenance area 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, Building, soil contamination No significant groundwater petroleum wastes contamination Courthouse Bay OU 9, site 65 Engineer dump Battery-acid, petroleum-product No significant groundwater disposal contamination Courthouse Bay OU 17, sites 90, 91, 92 Courthouse Bay UST storage Fuel-storage tank releases Fuel, solvent contamination from site area 90 only Courthouse Bay OU 21, site 73 Courthouse Bay liquid- Waste-oil , battery-acid disposal VOCs in groundwater disposal area a Data 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 = semi- volatile organic compound, UST = underground storage tank, VOC = volatile organic compound. 245

246 TABLE C-2 Documents That Contain Water-Quality Testing Information CLW Documents JTC Reports Not in CLW Documents CMC Panel Summary ALL Hadnot Point Tarawa Terrace Holcomb Blvd. Report JTC Report Document References 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

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 (Continued) 247

248 TABLE C-2 Continued CLW Documents JTC Reports Not in CLW Documents CMC Panel Summary ALL Hadnot Point Tarawa Terrace Holcomb Blvd. Report JTC Report Document References 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.

Appendix C 249 WATER-SAMPLING DATA IN TABLES C-3 AND C4 The committee reviewed Camp Lejeune water (CLW) documents for water-quality sample in- formation relevant to Hadnot Point. The Marine Corps provided guidance on which CLW documents con- tained 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 sam- pling date. Tables C-3 and C-4 summarize all samples abstracted by the committee for the Hadnot Point wa- ter-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 re- mained in the water-supply system. Results of measurements in distinct samples were included in the ta- ble 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 com- pound 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 ap- pears 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 col- umn 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, measure- ments 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 measure- ments 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.

250 TABLE C-3 Concentrations of Contaminants in Hadnot Point Mixed and Finished Water Samples Collected in October 1980–February 7, 1985 Contaminants, µg/L 1,2- 1,1- Sample Date Sample Location TCE PCE DCE DCE Benzene MC TCA Toluene VC DLa Primary CLWb Secondary CLWsb Oct 21,1980 5 locationsc Dd Dd — — — — — — — 0436 d Dec 18, 1980 5 locationsc D Dd — — — — — — — 0438 d d Jan 29, 1981 5 locationsc D D — — — — — — — 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 21 <1 — — — — — — — 0592 0606 plant 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 339.8 — — — — — — — — 1426 4546 reservoir 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

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 724.6 — 249.4 — — — — — — 4546 5371 water) Jan 31, 1985 MOQ 2212 (hot 612.9 — 201.2 — — — — — — 4546 5371 water) Jan 31, 1985 PP-2600 (fire 890.9 — 332.4 — — — — — — 4546 5371 department) 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 16.8 — 5.3 — — — — — — 1426 4546 water Feb 7, 1985 5400-Berkley Manor 135.1 — 44.8 — — — — — — 1426 4546 School 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 <2.0 — <2.0 — — — — — — 1426 4546 water Feb 7, 1985 MOQ 2204, hydrant 32.4 — 9 — — — — — — 1426 4546 system a Analysis detection limit. b Documents available on CD accompanying Maslia et al. (2007). c Including locations designated as WTP, NH-1, 1202, 65, and FC-530. d Samples 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. 251

252 TABLE C-4 Concentrations of Contaminants in Hadnot Point Supply Well Water Samples Collected in October 1980–February 7, 1985 Contaminants, µg/L Supply 1,2- 1,1- Sample Date Well TCE PCE DCE DCE Benzene MC TCA Toluene VC DLa Primary CLWb Secondary CLWsb 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 ND ND ND ND ND 10 5594 4546 Dec 4, 1984 608 110 ND 5.4 ND 3.7 ND ND ND ND 10 5632 4546 Dec 10, 1984 608 13 ND 2.4 ND 4 14 ND ND ND 10 5644 4546 Feb 4, 1985 608 9 ND ND ND 1.6 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

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 ND ND ND ND ND ND ND ND ND 10 5594 4546 new Jan 16, 1985 639 ND ND ND ND ND ND ND ND ND 10 5594 4546 old 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 a Analysis detection limit. b Documents available on CD accompanying Maslia et al. (2007). c Water 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. 253

254 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 Concentrations (µg/L), Sampling Year and Roundb Well Depth, ft Nearest PWS Well Contaminant 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 c 78-GW30-3 153 634 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

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 (Continued) 255

256 TABLE C-5 Continued Concentrations (µg/L), Sampling Year and Roundb Well Depth, ft Nearest PWS Well Contaminant 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 a Monitoring wells for site 82 are labeled “6”; sites 6 and 82 are adjacent. b Data 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.” c None 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).

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. 257

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Contaminated Water Supplies at Camp Lejeune: Assessing Potential Health Effects Get This Book
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In the early 1980s, two water-supply systems on the Marine Corps Base Camp Lejeune in North Carolina were found to be contaminated with the industrial solvents trichloroethylene (TCE) and perchloroethylene (PCE). The water systems were supplied by the Tarawa Terrace and Hadnot Point watertreatment plants, which served enlisted-family housing, barracks for unmarried service personnel, base administrative offices, schools, and recreational areas. The Hadnot Point water system also served the base hospital and an industrial area and supplied water to housing on the Holcomb Boulevard water system (full-time until 1972 and periodically thereafter).

This book examines what is known about the contamination of the water supplies at Camp Lejeune and whether the contamination can be linked to any adverse health outcomes in former residents and workers at the base.

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