Cost So Far
$45.1M
Money already spent on the evaluation and cleanup of hazardous sites.
Expected Additional Cost
$281M
The estimated amount of money needed for evaluation and cleanup of hazardous sites at this installation.
Expected Completion Date
2046
The date by which the DOD estimates cleanup of all sites will be complete. Long term monitoring may continue after this date.
53 Hazardous Sites
Below are the locations of hazardous sites associated with this military installation, according to the DOD. A site’s contamination may affect a much larger area, including public and private lands and the water supplies beneath them.
High Risk
Medium Risk
Low Risk
Risk Not Evaluated or Not Required
Response Complete
We haven't independently confirmed the location of every site. If you notice a site placed at the incorrect location, please contact us.
Not all sites in the DOD data include location information, so there may be sites listed below that are missing from the map. The risk level of a site refers to a relative risk assessment made by the DOD to prioritize the cleanup of sites.
Land Controls & Restrictions
Many sites have been declared “clean” by the DOD but are still not safe for people. This military installation is safe only with the following conditions in place: deed restrictions, fences, warning signs. see more » annual written certification of compliance with lucs a deed restriction is documented in the parcel deed. a fence around controlled area, with or without gate. incorporation of lucs into a base master plan notice to federal or state regulators, property owners, etc. before changes in land use or ownership. a warning sign is in place surrounding the area prohibits the disturbance or use of existing groundwater wells, unless prior written approval of the navy and lead regulatory agency is obtained. prohibits disturbance of surface or subsurface soil due to invasive activities such as construction, unless prior written approval of the navy and lead regulatory agency is obtained. prohibit construction and/or operation of businesses, structures or other areas frequented by sensitive populations, such as children and the elderly, unless prior written approval of the navy and lead regulatory agency is obtained. prohibit residential use in certain areas, unless prior written approval of the navy and lead regulatory agency is obtained. groundwater use restricted. prohibits occupancy of existing, or construction of new, enclosed structures above voc groundwater plumes unless vapor barrier or ventilation device is installed and prior written approval of the navy and lead regulatory agency is obtained. « see less
7 Active Sites
Sites where military cleanup actions are still ongoing. The risk level of a site refers to a relative risk assessment made by the DOD, which prioritizes the cleanup of sites that pose greatest threat to safety, human health, and the environment.
Site ID: UXO 0001S
LITTLE CREEK NAB
Explosive Ordnance Disposal Area
Cost
$269M
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Jun 2028
Site ID: SITE 0011S
LITTLE CREEK NAB
Contaminated Ground Water
Cost
$439K
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Nov 2004
Site ID: SITE 00012
LITTLE CREEK NAB
Surface Disposal Area
Cost
$1.32M
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Sep 2007
Contaminated Areas
Groundwater: High Risk
Contaminants: Chloroform 1000.0 ppb Trichloroethylene (TCE) 2300000.0 ppb Tetrachloroethylene (PCE) 4900000.0 ppb Dichloroethylene, 1,2- (mixture) 11000000.0 ppb
Sediment (Marine): High Risk
Contaminants: Tetrachloroethylene (PCE) 0.01 ppb Dichloroethylene, 1,2- (trans) 0.01 ppb Trichloroethylene (TCE) 0.02 ppb Trichloro-1,2,2-trifluoroethane, 1,1,2- 0.07 ppb Acetone 0.23 ppb Methylene chloride 0.28 ppb Cadmium and compounds 1.2 ppb Arsenic (cancer endpoint) 5.6 ppb Toluene 9.1 ppb Mercury and compounds (inorganic) 13.8 ppb Chromium (total) 20.6 ppb Vanadium 26.9 ppb Copper and compounds 36.0 ppb Barium and compounds 72.0 ppb Lead 110.0 ppb Zinc 383.0 ppb Nickel and compounds 1350.0 ppb Aluminum 11700.0 ppb
Surface Water (Fresh): High Risk
Contaminants: Mercury and compounds (inorganic) 790.0 ppb Chloroform 2100.0 ppb Beryllium and compounds 3100.0 ppb Trichloroethylene (TCE) 7300.0 ppb Cadmium and compounds 7500.0 ppb Dichloroethylene, 1,2- (mixture) 11000.0 ppb Tetrachloroethylene (PCE) 17000.0 ppb Methylene chloride 19000.0 ppb Arsenic (cancer endpoint) 23400.0 ppb Dichloroethylene, 1,2- (trans) 26000.0 ppb Acetone 50000.0 ppb Toluene 58000.0 ppb Nickel and compounds 143000.0 ppb Chromium (total) 148000.0 ppb Vanadium 162000.0 ppb Copper and compounds 305000.0 ppb Lead 312000.0 ppb Barium and compounds 669000.0 ppb Zinc 3800000.0 ppb Aluminum 81800000.0 ppb
Surface Water (Human): High Risk
Contaminants: Mercury and compounds (inorganic) 790.0 ppb Chloroform 2100.0 ppb Beryllium and compounds 3100.0 ppb Trichloroethylene (TCE) 7300.0 ppb Cadmium and compounds 7500.0 ppb Dichloroethylene, 1,2- (mixture) 11000.0 ppb Tetrachloroethylene (PCE) 17000.0 ppb Methylene chloride 19000.0 ppb Arsenic (cancer endpoint) 23400.0 ppb Dichloroethylene, 1,2- (trans) 26000.0 ppb Acetone 50000.0 ppb Toluene 58000.0 ppb Nickel and compounds 143000.0 ppb Chromium (total) 148000.0 ppb Vanadium 162000.0 ppb Copper and compounds 305000.0 ppb Lead 312000.0 ppb Barium and compounds 669000.0 ppb Zinc 3800000.0 ppb Aluminum 81800000.0 ppb
Soil: Low Risk
Contaminants: Chloroform 0.02 ppb Methylene chloride 0.02 ppb
Site ID: SITE 00013
LITTLE CREEK NAB
Dip Tank
Cost
$4.01M
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Oct 2010
Contaminated Areas
Groundwater: High Risk
Contaminants: Mercury and compounds (inorganic) 300.0 ppb Acenaphthene 1000.0 ppb Fluorene 1000.0 ppb Phenol 1600.0 ppb Carbon disulfide 2000.0 ppb Dichlorobenzene, 1,4- 2100.0 ppb Dichlorobenzene, 1,2- 2400.0 ppb Toluene 3000.0 ppb Beryllium and compounds 4000.0 ppb Dichloroethylene, 1,2- (mixture) 5000.0 ppb Methylene chloride 6400.0 ppb Chloroform 7000.0 ppb Dichloroethylene, 1,1- 7000.0 ppb Dichloroethylene, 1,2- (trans) 8900.0 ppb Acetone 12000.0 ppb Ethylbenzene 15000.0 ppb Trichloroethylene (TCE) 16000.0 ppb Tetrachloroethylene (PCE) 21000.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 27000.0 ppb Nickel and compounds 32000.0 ppb Lead 44000.0 ppb Tetrachloroethane, 1,1,1,2- 55000.0 ppb Xylene (mixed) 77000.0 ppb Chromium (total) 78000.0 ppb Copper and compounds 96000.0 ppb Naphthalene 96000.0 ppb Chlorobenzene 110000.0 ppb Cadmium and compounds 138000.0 ppb Vanadium 200000.0 ppb Vinyl chloride 200000.0 ppb Barium and compounds 448000.0 ppb Zinc 648000.0 ppb Pentachlorophenol 1700000.0 ppb Aluminum 168000000.0 ppb
Soil: High Risk
Contaminants: Acetone 0.02 ppb Butyl benzyl phthalate 0.04 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.63 ppb Dibenz[ah]anthracene 0.7 ppb Acenaphthene 0.95 ppb Carbazole 1.2 ppb Fluorene 1.3 ppb Benzo[k]fluoranthene 3.4 ppb Benzo[a]pyrene 3.9 ppb Indeno[1,2,3-cd]pyrene 4.0 ppb Benz[a]anthracene 5.7 ppb Phenanthrene 7.9 ppb Fluoranthene 9.8 ppb Chrysene 10.0 ppb Benzo[b]fluoranthene 13.0 ppb Pyrene 21.0 ppb Pentachlorophenol 890.0 ppb
Site ID: SITE 00011
LITTLE CREEK NAB
Plating Shop
Cost
$1.56M
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Jun 2009
Contaminated Areas
Soil: High Risk
Contaminants: Beryllium and compounds 0.53 ppb Selenium 2.1 ppb Mercury and compounds (inorganic) 2.5 ppb Toluene 3.0 ppb Cadmium and compounds 3.4 ppb Arsenic (cancer endpoint) 9.0 ppb Antimony and compounds 11.0 ppb Silver and compounds 22.7 ppb Nickel and compounds 23.2 ppb Vanadium 26.4 ppb Barium and compounds 74.4 ppb Chromium (total) 125.0 ppb Copper and compounds 227.0 ppb Lead 526.0 ppb Zinc 670.0 ppb Aluminum 12400.0 ppb
Groundwater: Medium Risk
Contaminants: Benzene 150.0 ppb Mercury and compounds (inorganic) 200.0 ppb Arsenic (cancer endpoint) 2000.0 ppb Beryllium and compounds 2000.0 ppb Cadmium and compounds 8000.0 ppb Dichloroethane, 1,1- 11000.0 ppb Dichloroethylene, 1,1- 15000.0 ppb Lead 24000.0 ppb Nickel and compounds 37000.0 ppb Chromium (total) 48000.0 ppb Zinc 108000.0 ppb Trichloroethane, 1,1,1- 120000.0 ppb Trichloroethylene (TCE) 120000.0 ppb Vanadium 121000.0 ppb Barium and compounds 314000.0 ppb Aluminum 73400000.0 ppb
Site ID: UST 001119
LITTLE CREEK NAB
POL (Petroleum/Oil/Lubricants) Lines
Cost
$857K
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Aug 1996
Contaminated Areas
Groundwater: High Risk
Contaminants: Fluoranthene 2000.0 ppb Pyrene 8000.0 ppb Dinitrotoluene, 2,4- 13000.0 ppb Chloronaphthalene, beta- 16000.0 ppb Acenaphthene 17000.0 ppb Fluorene 28000.0 ppb Nitrobenzene 33000.0 ppb Phenanthrene 76000.0 ppb Chloromethane 85800.0 ppb Anthracene 88000.0 ppb Toluene 98800.0 ppb Ethylbenzene 128000.0 ppb Benzene 137000.0 ppb Naphthalene 302000.0 ppb Vinyl chloride 342000.0 ppb
Site ID: SITE 0011A
LITTLE CREEK NAB
Underground Storage Tanks
Cost
$2.02M
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
May 2013
Contaminated Areas
Groundwater: Medium Risk
Contaminants: Pentachlorophenol 84000.0 ppb Trichloroethylene (TCE) 182000.0 ppb
46 Inactive Sites
Sites where military cleanup actions are complete, according to the DOD. Note that this status does not necessarily mean the site is no longer hazardous, as many of these sites are put under long-term monitoring or other restrictions.
Site ID: SITE 00006
LITTLE CREEK NAB
Surface Disposal Area
Cost
Unknown
Final Cleanup Action
Jun 2005
Contaminated Areas
Groundwater: High Risk
Contaminants: Anthracene 4000.0 ppb Zinc 109000.0 ppb Antimony and compounds 7820000.0 ppb
Soil: Low Risk
Contaminants: Acetone 0.02 ppb
Site ID: SITE 00014
LITTLE CREEK NAB
Storage Area
Cost
Unknown
Final Cleanup Action
Mar 2004
Contaminated Areas
Soil: Low Risk
Contaminants: Aroclor 1254 0.01 ppb
Site ID: SITE 0005S
LITTLE CREEK NAB
Fire/Crash Training Area
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SITE 0007S
LITTLE CREEK NAB
Maintenance Yard
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SWMU 00001
LITTLE CREEK NAB
Storage Area
Cost
Unknown
Final Cleanup Action
Nov 2003
Contaminated Areas
Soil: Medium Risk
Contaminants: Anthracene 0.01 ppb Carbazole 0.02 ppb Benzo[k]fluoranthene 0.03 ppb Benz(a)anthracene 0.03 ppb Benzo[b]fluoranthene 0.05 ppb Chrysene 0.05 ppb Benzo[a]pyrene 0.06 ppb Fluoranthene 0.1 ppb Bis(2-chloroisopropyl)ether 0.12 ppb DDT 0.24 ppb Indeno[1,2,3-cd]pyrene 0.38 ppb Polychlorinated biphenyls (PCBs) 0.7 ppb
Site ID: UST 000002
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Sep 1991
Contaminated Areas
Groundwater: Low Risk
Contaminants: Lead 120000.0 ppb Toluene 360000.0 ppb Ethylbenzene 627000.0 ppb Benzene 1970000.0 ppb
Soil: Low Risk
Contaminants: Lead 1.6 ppb Ethylbenzene 31.0 ppb Benzene 38.2 ppb Toluene 41.0 ppb Methyl tertbutyl ether (MTBE) 56.0 ppb Xylene (mixed) 150.0 ppb
Site ID: UST 000010
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Aug 1997
Contaminated Areas
Groundwater: High Risk
Contaminants: Benzene 1400000.0 ppb
Site ID: SITE 00009
LITTLE CREEK NAB
Landfill
Cost
$378K
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Jan 2001
This site is under ongoing monitoring until Dec 2044
Contaminated Areas
Groundwater: High Risk
Contaminants: Lead 15000.0 ppb Copper and compounds 17400.0 ppb Cadmium and compounds 18000.0 ppb Vanadium 21300.0 ppb Nickel and compounds 24000.0 ppb Chromium (total) 24000.0 ppb Arsenic (cancer endpoint) 25000.0 ppb Barium and compounds 314000.0 ppb Zinc 613000.0 ppb Aluminum 17200000.0 ppb
Soil: High Risk
Contaminants: DDT 0.01 ppb DDE 0.01 ppb Toluene 0.02 ppb DDD 0.02 ppb Acetone 0.03 ppb Fluoranthene 0.05 ppb Chrysene 0.05 ppb Benzo[b]fluoranthene 0.06 ppb Pyrene 0.08 ppb Beryllium and compounds 0.34 ppb Cadmium and compounds 0.53 ppb Nickel and compounds 6.5 ppb Chromium (total) 13.5 ppb Vanadium 18.9 ppb Copper and compounds 24.2 ppb Barium and compounds 58.2 ppb Zinc 84.9 ppb Lead 171.0 ppb Arsenic (cancer endpoint) 301.0 ppb Aluminum 10300.0 ppb
Site ID: SITE 00010
LITTLE CREEK NAB
Landfill
Cost
$515K
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Jan 2001
This site is under ongoing monitoring until Sep 2045
Contaminated Areas
Groundwater: High Risk
Contaminants: Mercury and compounds (inorganic) 700.0 ppb Beryllium and compounds 7000.0 ppb Cadmium and compounds 12000.0 ppb Vanadium 15000.0 ppb Copper and compounds 26700.0 ppb Arsenic (cancer endpoint) 48000.0 ppb Lead 54000.0 ppb Chromium (total) 89000.0 ppb Nickel and compounds 105000.0 ppb Barium and compounds 215000.0 ppb Zinc 8490000.0 ppb Aluminum 72800000.0 ppb
Soil: High Risk
Contaminants: Toluene 0.01 ppb Acetone 0.03 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.04 ppb Fluoranthene 0.04 ppb Dieldrin 0.04 ppb DDE 0.04 ppb DDT 0.05 ppb Pyrene 0.06 ppb Arsenic (cancer endpoint) 4.0 ppb Nickel and compounds 5.8 ppb Chromium (total) 9.7 ppb Vanadium 16.6 ppb Copper and compounds 16.9 ppb Lead 19.7 ppb Barium and compounds 28.4 ppb Zinc 65.2 ppb Aluminum 9040.0 ppb
Site ID: SITE 00001
LITTLE CREEK NAB
Contaminated Ground Water
Cost
Unknown
Final Cleanup Action
Dec 1984
Site ID: SITE 00002
LITTLE CREEK NAB
Surface Disposal Area
Cost
Unknown
Final Cleanup Action
Dec 1984
Site ID: SITE 00003
LITTLE CREEK NAB
Spill Site Area
Cost
Unknown
Final Cleanup Action
Dec 1984
Site ID: SITE 00005
LITTLE CREEK NAB
Surface Disposal Area
Cost
Unknown
Final Cleanup Action
Sep 2002
Contaminated Areas
Groundwater: Low Risk
Contaminants: Dichloroethane, 1,1- 76000.0 ppb Lead 214000.0 ppb
Soil: Low Risk
Contaminants: Acetone 0.02 ppb
Site ID: SITE 00008
LITTLE CREEK NAB
Landfill
Cost
Unknown
Final Cleanup Action
Feb 2007
Contaminated Areas
Groundwater: High Risk
Contaminants: 4-Methylphenol 1000.0 ppb Mercury and compounds (inorganic) 1400.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 2000.0 ppb Beryllium and compounds 7900.0 ppb Cadmium and compounds 17200.0 ppb Acetone 44000.0 ppb Arsenic (cancer) 54300.0 ppb Nickel and compounds 105000.0 ppb Methyl ethyl ketone 150000.0 ppb Copper and compounds 155000.0 ppb Lead 194000.0 ppb Chromium VI and compounds 211000.0 ppb Vanadium 349000.0 ppb Zinc 478000.0 ppb Barium and compounds 562000.0 ppb Manganese and compounds 1230000.0 ppb Aluminum 178000000.0 ppb
Soil: Medium Risk
Contaminants: Mercury and compounds (inorganic) 0.27 ppb Beryllium and compounds 0.32 ppb Silver and compounds 0.34 ppb Cadmium and compounds 1.1 ppb Cyanide (free) 1.2 ppb Selenium 1.7 ppb Polychlorinated biphenyls (PCBs) 3.8 ppb Arsenic (cancer) 4.0 ppb Antimony and compounds 5.2 ppb Nickel and compounds 7.6 ppb Chromium VI and compounds 11.9 ppb Vanadium 14.1 ppb Barium and compounds 64.7 ppb Copper and compounds 93.2 ppb Lead 97.6 ppb Manganese and compounds 318.0 ppb Zinc 544.0 ppb Aluminum 8950.0 ppb
Site ID: SITE 00015
LITTLE CREEK NAB
Spill Site Area
Cost
Unknown
Final Cleanup Action
Jul 1991
Contaminated Areas
Soil: Low Risk
Contaminants: Aroclor 1254 9.0 ppb
Site ID: SITE 00016
LITTLE CREEK NAB
Spill Site Area
Cost
Unknown
Final Cleanup Action
Jun 1994
Contaminated Areas
Soil: Low Risk
Contaminants: Polychlorinated biphenyls (PCBs) 8.52 ppb
Site ID: SITE 00017
LITTLE CREEK NAB
Surface Disposal Area
Cost
Unknown
Final Cleanup Action
Jul 1991
Contaminated Areas
Soil: Low Risk
Contaminants: Methylene Chloride 20.0 ppb Acetone 28.0 ppb Lead 57.0 ppb
Site ID: SITE 0001S
LITTLE CREEK NAB
Washrack
Cost
Unknown
Final Cleanup Action
Nov 2004
This site is under ongoing monitoring until Apr 2011
Site ID: SITE 0003S
LITTLE CREEK NAB
Landfill
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SITE 0004S
LITTLE CREEK NAB
Landfill
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SITE 0006S
LITTLE CREEK NAB
Above Ground Storage Tank
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SITE 0008S
LITTLE CREEK NAB
Contaminated Sediments
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SITE 0009S
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SWMU 00002
LITTLE CREEK NAB
Industrial Discharge
Cost
Unknown
Final Cleanup Action
Sep 2002
Contaminated Areas
Soil: High Risk
Contaminants: Beryllium and compounds 0.36 ppb Silver and compounds 0.41 ppb Selenium 0.44 ppb Antimony and compounds 1.1 ppb Arsenic (cancer) 3.4 ppb Chromium VI and compounds 3.8 ppb Lead 5.3 ppb Vanadium 10.9 ppb Copper and compounds 11.3 ppb Manganese and compounds 12.3 ppb Nickel and compounds 16.0 ppb Zinc 21.9 ppb Barium and compounds 30.8 ppb Aluminum 1070.0 ppb
Groundwater: Low Risk
Contaminants: Cadmium and compounds 1600.0 ppb Beryllium and compounds 2400.0 ppb Selenium 6200.0 ppb Copper and compounds 13400.0 ppb Arsenic (cancer) 14500.0 ppb Lead 28800.0 ppb Chromium VI and compounds 33100.0 ppb Barium and compounds 61100.0 ppb Manganese and compounds 153000.0 ppb Zinc 156000.0 ppb Vanadium 202000.0 ppb Nickel and compounds 279000.0 ppb Aluminum 13300000.0 ppb
Site ID: SWMU 00004
LITTLE CREEK NAB
Storage Area
Cost
Unknown
Final Cleanup Action
Nov 2003
Contaminated Areas
Groundwater: Medium Risk
Contaminants: Antimony and compounds 6100.0 ppb Nickel and compounds 9500.0 ppb Copper and compounds 11000.0 ppb Chromium VI and compounds 15600.0 ppb Vanadium 16100.000000000002 ppb Manganese and compounds 52800.0 ppb Barium and compounds 61800.0 ppb Zinc 109000.0 ppb Lead 414000.0 ppb Aluminum 7820000.0 ppb
Soil: Medium Risk
Contaminants: Chrysene 0.01 ppb Butyl benzyl phthalate 0.01 ppb Fluoranthene 0.02 ppb Benzo[k]fluoranthene 0.02 ppb Pyrene 0.03 ppb Benzo[b]fluoranthene 0.03 ppb Benzo[a]pyrene 0.04 ppb Chromium (III) 6.7 ppb Copper and compounds 8.0 ppb Lead 42.6 ppb Manganese and compounds 51.9 ppb Zinc 59.2 ppb Potassium cyanide 420.0 ppb Calcium cyanide 826.0 ppb Aluminum 2220.0 ppb Iron 3790.0 ppb
Surface Water (Human): Low Risk
Contaminants: Chromium VI and compounds 15600.0 ppb Manganese and compounds 52800.0 ppb Zinc 109000.0 ppb Lead 414000.0 ppb Potassium silver cyanide 4020000.0 ppb Aluminum 7820000.0 ppb Iron 8550000.0 ppb
Site ID: SWMU 00005
LITTLE CREEK NAB
Maintenance Yard
Cost
Unknown
Final Cleanup Action
Jul 2005
Contaminated Areas
Soil: Medium Risk
Contaminants: Naphthalene 0.01 ppb Methylnaphthalene,2 0.01 ppb Dibenz[ah]anthracene 0.03 ppb Acenaphthene 0.03 ppb Fluorene 0.04 ppb Benzotrichloride 0.04 ppb Diethyl phthalate 0.05 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.1 ppb Indeno[1,2,3-cd]pyrene 0.2 ppb Carbazole 0.21 ppb Anthracene 0.31 ppb Calcium cyanide 0.31 ppb Beryllium and compounds 0.31 ppb Phenanthrene 0.34 ppb Benz(a)anthracene 0.54 ppb Chrysene 0.72 ppb Silver and compounds 0.72 ppb Fluoranthene 0.77 ppb Benzo[a]pyrene 0.9 ppb Pyrene 0.92 ppb Benzo[k]fluoranthene 0.95 ppb Antimony trioxide 1.4 ppb Benzo[b]fluoranthene 1.8 ppb Nickel and compounds 4.3 ppb Chromium VI and compounds 4.5 ppb Copper and compounds 5.7 ppb Vanadium 11.6 ppb Barium and compounds 12.3 ppb Lead 14.9 ppb Manganese and compounds 36.1 ppb Zinc 49.2 ppb Aluminum 1800.0 ppb Iron 3110.0 ppb
Groundwater: Low Risk
Contaminants: Acetone 50.0 ppb Mercury 940.0 ppb Beryllium and compounds 4500.0 ppb Antimony and compounds 5700.0 ppb Selenium 17100.0 ppb Lead 94200.0 ppb Arsenic (cancer) 112000.0 ppb Nickel and compounds 115000.0 ppb Copper and compounds 128000.0 ppb Chromium VI and compounds 226000.0 ppb Zinc 282000.0 ppb Vanadium 313000.0 ppb Barium and compounds 366000.0 ppb Manganese and compounds 526000.0 ppb Iron 170000000.0 ppb Aluminum 195000000.0 ppb
Site ID: SWMU 00007
LITTLE CREEK NAB
Maintenance Yard
Cost
Unknown
Final Cleanup Action
Sep 2013
Contaminated Areas
Soil: High Risk
Contaminants: Selenium 0.44 ppb Arsenic 1.0 ppb Lead (Tetraethyl) 98.0 ppb
Site ID: SWMU 00008
LITTLE CREEK NAB
Maintenance Yard
Cost
Unknown
Final Cleanup Action
Jun 2005
Contaminated Areas
Soil: High Risk
Contaminants: Arsenic 16.0 ppb Indeno(1,2,3-cd)Pyrene 1210.0 ppb Benzo(a)Pyrene 1542.0 ppb Lead 7822.0 ppb
Site ID: UST 000003
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Sep 1994
Contaminated Areas
Groundwater: Low Risk
Contaminants: Toluene 1090.0 ppb Xylene (mixed) 5550.0 ppb Ethylbenzene 6940.0 ppb Benzene 3600000.0 ppb
Site ID: UST 000004
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Aug 1994
Contaminated Areas
Groundwater: Low Risk
Contaminants: Lead 139000.0 ppb
Soil: Low Risk
Contaminants: Arsenic (cancer endpoint) 0.01 ppb Selenium 0.01 ppb Chromium (total) 0.08 ppb Cadmium and compounds 0.1 ppb Methyl tertbutyl ether (MTBE) 0.21 ppb Benzene 2.85 ppb Toluene 10.5 ppb Ethylbenzene 36.3 ppb Xylene (mixed) 172.6 ppb
Site ID: UST 000005
LITTLE CREEK NAB
POL (Petroleum/Oil/Lubricants) Lines
Cost
Unknown
Final Cleanup Action
May 1994
Contaminated Areas
Groundwater: Low Risk
Contaminants: Benzene 8000.0 ppb Chloroform 14000.0 ppb Lead 19000.0 ppb Bromoform (tribromomethane) 19000.0 ppb
Site ID: UST 000007
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Jun 1994
Site ID: UST 000008
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Nov 1992
Site ID: UST 000009
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Mar 1997
Contaminated Areas
Groundwater: High Risk
Contaminants: Benzene 1400000.0 ppb
Site ID: UST 000011
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Oct 1997
Contaminated Areas
Groundwater: High Risk
Contaminants: Benzene 500000.0 ppb Toluene 12000000.0 ppb
Site ID: UST 000012
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Oct 1997
Contaminated Areas
Groundwater: High Risk
Contaminants: Benzene 300000.0 ppb Toluene 800000.0 ppb Acenaphthene 800000.0 ppb
Soil: High Risk
Contaminants: Acenaphthene 500.0 ppb Toluene 900.0 ppb Benzene 1200.0 ppb
Site ID: UST 001265
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Aug 1997
This site is under ongoing monitoring until Oct 2001
Contaminated Areas
Groundwater: High Risk
Contaminants: Benzene 200000.0 ppb
Site ID: SWMU 00003
LITTLE CREEK NAB
Maintenance Yard
Cost
$110K
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Sep 2014
This site is under ongoing monitoring until Oct 2027
Contaminated Areas
Soil: High Risk
Contaminants: Mercury and compounds (inorganic) 1.8 ppb Cadmium and compounds 3.0 ppb Arsenic (cancer) 5.5 ppb Antimony and compounds 8.4 ppb Selenium 9.6 ppb Beryllium and compounds 20.7 ppb Vanadium 38.1 ppb Chromium VI and compounds 264.0 ppb Barium and compounds 429.0 ppb Manganese and compounds 1280.0 ppb Nickel and compounds 1400.0 ppb Lead 3840.0 ppb Copper and compounds 4690.0 ppb Zinc 5570.0 ppb Aluminum 13900.0 ppb
Groundwater: Medium Risk
Contaminants: Antimony and compounds 7700.0 ppb Selenium 30300.0 ppb Beryllium and compounds 33200.0 ppb Cadmium and compounds 45400.0 ppb Arsenic (cancer) 633000.0 ppb Nickel and compounds 890000.0 ppb Chromium VI and compounds 1290000.0 ppb Vanadium 1540000.0 ppb Barium and compounds 2900000.0 ppb Lead 4060000.0 ppb Copper and compounds 5390000.0 ppb Manganese and compounds 9560000.0 ppb Zinc 11600000.0 ppb Aluminum 720000000.0 ppb
Site ID: UXO 000001
LITTLE CREEK NAB
Small Arms Range
Cost
Unknown
Final Cleanup Action
Aug 2010
Site ID: UXO 0002S
LITTLE CREEK NAB
Pistol Range
Cost
Unknown
Final Cleanup Action
Sep 2008
Site ID: SITE 00004
LITTLE CREEK NAB
Surface Disposal Area
Cost
Unknown
Final Cleanup Action
Jul 1991
Contaminated Areas
Soil: Low Risk
Contaminants: Benzene 4.0 ppb Trichloroethylene (TCE) 8.0 ppb Methylene Chloride 10.0 ppb Lead 53.0 ppb
Site ID: SITE 0002S
LITTLE CREEK NAB
Landfill
Cost
Unknown
Final Cleanup Action
Oct 2004
Site ID: SITE 00007
LITTLE CREEK NAB
Landfill
Cost
$1.3M
Cost in 2015 plus expected future cost of cleanup
Final Cleanup Action
Sep 2007
This site is under ongoing monitoring until Sep 2045
Contaminated Areas
Groundwater: High Risk
Contaminants: Naphthalene 3000.0 ppb Acetone 8000.0 ppb Beryllium and compounds 11000.0 ppb Cadmium and compounds 37600.0 ppb Arsenic (cancer endpoint) 50600.0 ppb Nickel and compounds 176000.0 ppb Lead 177000.0 ppb Copper and compounds 226000.0 ppb Chromium (total) 360000.0 ppb Vanadium 634000.0 ppb Barium and compounds 754000.0 ppb Zinc 1760000.0 ppb Aluminum 341000000.0 ppb
Sediment (Marine): High Risk
Contaminants: Methylene chloride 0.01 ppb Acetone 0.37 ppb Beryllium and compounds 0.42 ppb Silver and compounds 0.75 ppb Cadmium and compounds 3.1 ppb Nickel and compounds 7.6 ppb Arsenic (cancer endpoint) 8.6 ppb Chromium (total) 10.1 ppb Vanadium 23.2 ppb Barium and compounds 23.8 ppb Lead 31.1 ppb Zinc 213.0 ppb Copper and compounds 226.0 ppb Aluminum 6520.0 ppb
Surface Water (Human): High Risk
Contaminants: Arsenic (cancer endpoint) 13000.0 ppb Copper and compounds 14100.0 ppb Acetone 31000.0 ppb Barium and compounds 36800.0 ppb Lead 50000.0 ppb Zinc 70500.0 ppb Aluminum 1690000.0 ppb
Soil: Medium Risk
Contaminants: Acetone 0.01 ppb Methylene chloride 0.01 ppb Butyl benzyl phthalate 0.06 ppb Mercury and compounds (inorganic) 0.07 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.19 ppb Anthracene 0.22 ppb Indeno[1,2,3-cd]pyrene 0.23 ppb Benzo[k]fluoranthene 0.38 ppb Chrysene 0.39 ppb Benzo[a]pyrene 0.45 ppb Benzo[b]fluoranthene 0.51 ppb Beryllium and compounds 0.65 ppb Phenanthrene 0.83 ppb Fluoranthene 1.3 ppb Cadmium and compounds 1.4 ppb Pyrene 1.6 ppb Arsenic (cancer endpoint) 3.1 ppb Nickel and compounds 18.0 ppb Chromium (total) 26.5 ppb Copper and compounds 78.2 ppb Barium and compounds 93.3 ppb Vanadium 202.0 ppb Zinc 405.0 ppb Lead 638.0 ppb Aluminum 6240.0 ppb
Site ID: SWMU 00006
LITTLE CREEK NAB
Storage Area
Cost
Unknown
Final Cleanup Action
Jul 2005
Contaminated Areas
Soil: High Risk
Contaminants: Arsenic (III) 2.8 ppb Arsenic (cancer) 2.8 ppb Chromium VI and compounds 17.3 ppb Vanadium 19.3 ppb Lead 34.6 ppb Manganese 80.7 ppb
Groundwater: Medium Risk
Contaminants: Nickel and compounds 49800.0 ppb Arsenic (cancer) 71400.0 ppb Chromium VI and compounds 113000.0 ppb Vanadium 123000.0 ppb Lead 164000.0 ppb Zinc 912000.0 ppb
Site ID: UST 000006
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Aug 1994
Site ID: SITE 0010S
LITTLE CREEK NAB
Underground Storage Tanks
Cost
Unknown
Final Cleanup Action
Oct 2004
Update (Dec. 5, 2017): We have changed the source of the installation cost data after being notified by the Department of Defense that they erroneously reported their own cost figures on the DERP website. We are now displaying the costs the department says are the most accurate available, from the Pentagon’s DERP database that we received in a FOIA request.
Note: The risk level of a site refers to a relative risk assessment made by the DOD to prioritize the cleanup of sites.
Data: All data comes from the Defense Environmental Restoration Program and the U.S. Army Corps of Engineers, and will be released soon at the ProPublica Data Store. Read our methodology »