Back to Map
NAVY INSTALLATION ID: CA917002323800

MOFFETT FIELD NAS

moffett field, California

Cost So Far

$208M

Money already spent on the evaluation and cleanup of hazardous sites.

Expected Additional Cost

$57.9M

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.

35 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: fences, barriers. see more » incorporation of lucs into a base master plan a fence around controlled area, with or without gate. a barrier, including but not limited to a paved surface or landfill cap, must be maintained in order to prevent exposure to contaminants, including vapor intrusion into an enclosed structure. a landfill cover at the site prevents exposure to contaminated soil and reduces infiltration of groundwater. this cover will be inspected and maintained. 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

5 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: UST 000007

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

$2.34M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Nov 2019

Contaminated Areas

Soil: Medium Risk

Contaminants: Benzene 14.0 ppb

Groundwater: Low Risk

Contaminants: Benzene 14000.0 ppb

See more details...

Site ID: SITE 00025

MOFFETT FIELD NAS

Contaminated Sediments

Cost

$957K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Oct 2017

Contaminated Areas

Sediment (Marine): Medium Risk

Contaminants: DDT 0.02 ppb Dieldrin 0.07 ppb Benz(a)anthracene 0.1 ppb Chrysene 0.16 ppb Endrin 0.35 ppb Chlordane 1.08 ppb DDE 1.1 ppb Fluoranthene 2.5 ppb Pyrene 2.7 ppb Fluorene 4.0 ppb Naphthalene 4.1 ppb DDD 4.3 ppb Mercury and compounds (inorganic) 6.2 ppb Phenanthrene 11.0 ppb Arsenic (noncancer) 15.0 ppb Cadmium and compounds 59.0 ppb Antimony and compounds 74.0 ppb Polychlorinated biphenyls (PCBs) 82.0 ppb Nickel and compounds 160.0 ppb Silver and compounds 360.0 ppb Copper and compounds 390.0 ppb Lead 1100.0 ppb Zinc 2100.0 ppb

Sediment (Human): Low Risk

Contaminants: Heptachlor epoxide 0.01 ppb Benzene 0.01 ppb Chloroform 0.03 ppb Toluene 0.04 ppb Carbon disulfide 0.04 ppb Aldrin 0.05 ppb Methyl ethyl ketone 0.06 ppb Endosulfan 0.07 ppb Dieldrin 0.07 ppb Benz(a)anthracene 0.1 ppb Ethylbenzene 0.13 ppb Chrysene 0.16 ppb DDT 0.2 ppb Endrin 0.35 ppb 2,4-Dinitrotoluene 0.36 ppb Methylene chloride 0.4 ppb Xylene (mixed) 0.5 ppb Chlordane 1.08 ppb DDE 1.1 ppb Beryllium and compounds 1.9 ppb Fluoranthene 2.5 ppb Pyrene 2.7 ppb Fluorene 4.0 ppb Naphthalene 4.1 ppb DDD 4.3 ppb Molybdenum 5.6 ppb Mercury and compounds (inorganic) 6.2 ppb Dibutyl phthalate 9.49 ppb Selenium 10.9 ppb Acetone 11.0 ppb Arsenic (noncancer) 15.0 ppb Cadmium and compounds 59.0 ppb Antimony and compounds 74.0 ppb Polychlorinated biphenyls (PCBs) 82.0 ppb Nickel and compounds 160.0 ppb Vanadium 200.0 ppb Silver and compounds 360.0 ppb Barium and compounds 380.0 ppb Copper and compounds 390.0 ppb Lead 1100.0 ppb Zinc 2100.0 ppb Manganese and compounds 5410.0 ppb Iron 57600.0 ppb Aluminum 84000.0 ppb

Soil: Low Risk

Contaminants: DDT 0.01 ppb Dieldrin 0.01 ppb Endrin 0.02 ppb Silver and compounds 0.05 ppb Chlordane 0.06 ppb DDD 0.13 ppb DDE 0.14 ppb Mercury and compounds (inorganic) 0.2 ppb Polychlorinated biphenyls (PCBs) 0.31 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.7 ppb Beryllium and compounds 1.4 ppb Cadmium and compounds 2.2 ppb Selenium 3.5 ppb Arsenic (noncancer) 4.9 ppb Antimony and compounds 22.0 ppb Copper and compounds 57.0 ppb Lead 83.0 ppb Nickel and compounds 85.0 ppb Vanadium 120.0 ppb Zinc 166.0 ppb Barium and compounds 390.0 ppb Manganese and compounds 710.0 ppb Iron 38300.0 ppb Aluminum 44000.0 ppb

Surface Water (Human): Low Risk

Contaminants: Chloroform 1000.0 ppb Carbon disulfide 2000.0 ppb Acetone 16000.0 ppb Phenol 72000.0 ppb 2,4-Dinitrophenol 120000.0 ppb

Surface Water (Marine): Low Risk

Contaminants: Phenol 72000.0 ppb 2,4-Dinitrophenol 120000.0 ppb

See more details...

Site ID: SITE 00028

MOFFETT FIELD NAS

Washrack

Cost

$40.9M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jan 2005

Contaminated Areas

Groundwater: High Risk

Contaminants: Beryllium and compounds 470.0 ppb Carbon tetrachloride 4000.0 ppb Chloroform 4000.0 ppb 1,1,2-Trichloroethane 4000.0 ppb Lead 4500.0 ppb Cadmium and compounds 4700.0 ppb Ethyl chloride 8000.0 ppb Carbon disulfide 8000.0 ppb Molybdenum 9400.0 ppb Vanadium 9900.0 ppb Copper and compounds 17700.0 ppb Nickel and compounds 31000.0 ppb 1,2-Dichloroethane (EDC) 41000.0 ppb Methyl ethyl ketone 41000.0 ppb Arsenic (cancer) 43100.0 ppb 1,1,1-Trichloroethane 44000.0 ppb Antimony and compounds 97900.0 ppb Methyl isobutyl ketone 110000.0 ppb Methylene chloride 200000.0 ppb Vinyl chloride 270000.0 ppb 1,1-Dichloroethylene 290000.0 ppb Selenium 310000.0 ppb PCE 340000.0 ppb Acetone 370000.0 ppb Barium and compounds 622000.0 ppb Toluene 630000.0 ppb Ethylbenzene 810000.0 ppb Xylene (mixed) 1200000.0 ppb Benzene 1200000.0 ppb Manganese and compounds 1560000.0 ppb Aluminum 2600000.0 ppb Iron 4750000.0 ppb 1,2-Dichloroethylene (mixture) 6200000.0 ppb Trichloroethylene (TCE) 32000000.0 ppb

Sediment (Human): Low Risk

Contaminants: Cadmium and compounds 1.3 ppb Arsenic (noncancer) 2.3 ppb Lead 19.7 ppb Vanadium 30.5 ppb Barium and compounds 199.0 ppb Manganese and compounds 316.0 ppb Aluminum 12400.0 ppb

Soil: Low Risk

Contaminants: Beryllium and compounds 2.5 ppb Arsenic (noncancer) 8.9 ppb Cadmium and compounds 9.4 ppb Antimony and compounds 12.7 ppb Vanadium 106.0 ppb Lead 144.0 ppb Manganese and compounds 910.0 ppb Barium and compounds 1120.0 ppb Aluminum 33700.0 ppb

See more details...

Site ID: SITE 00026

MOFFETT FIELD NAS

Soil Contamination After Tank Removal

Cost

$1.18M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jan 2005

This site is under ongoing monitoring until Oct 2049

Contaminated Areas

Groundwater: High Risk

Contaminants: DDE,4,4- 10.0 ppb Endrin 30.0 ppb HCH -technical 90.0 ppb DDT 100.0 ppb Dieldrin 110.0 ppb Chlordane 220.0 ppb Mercury and compounds (inorganic) 260.0 ppb Polychlorinated biphenyls (PCBs) 480.0 ppb Styrene 500.0 ppb Heptachlor epoxide 500.0 ppb Butyl benzyl phthalate 500.0 ppb DDD,4,4- 580.0 ppb Pyrene 600.0 ppb 1,3-Dichlorobenzene 800.0 ppb Bis(2-chloroisopropyl)ether 900.0 ppb Isophorone 900.0 ppb 4-Nitrophenol 2000.0 ppb Chloromethane 3000.0 ppb 1,1-Dichloroethylene 3000.0 ppb Bis(2-chloroethyl)ether 4000.0 ppb Acenaphthene 4000.0 ppb Beryllium and compounds 4100.0 ppb Carbon disulfide 6000.0 ppb Dichloroethane, 1,1- 7000.0 ppb Methylnaphthalene,2 7000.0 ppb Phenol 8000.0 ppb Chloroform 8000.0 ppb Diethyl phthalate 8000.0 ppb Fluorene 8000.0 ppb 1,2-Dichlorobenzene 9000.0 ppb Silver and compounds 9100.0 ppb Dimethyl phthalate 11000.0 ppb 1,1,1-Trichloroethane 11000.0 ppb Dibutyl phthalate 11000.0 ppb 1,4-Dichlorobenzene 16000.0 ppb Zinc 16200.0 ppb Naphthalene 17000.0 ppb 2,4-Dimethylphenol 18000.0 ppb 2-Methylphenol 18000.0 ppb Molybdenum 19300.0 ppb Copper and compounds 24000.0 ppb Vanadium 27000.0 ppb Carbon tetrachloride 36000.0 ppb Cadmium and compounds 37200.0 ppb N-Nitrosodiphenylamine 42000.0 ppb Methylene chloride 51000.0 ppb 1,2-Dichloroethane (EDC) 53000.0 ppb Trichloroethylene (TCE) 57000.0 ppb Acetone 87000.0 ppb Lead 91600.0 ppb Methyl ethyl ketone 110000.0 ppb Vinyl chloride 120000.0 ppb Nickel and compounds 135000.0 ppb Tetrachloroethylene (PCE) 150000.0 ppb 4-Methylphenol 170000.0 ppb Selenium 182000.0 ppb 1,2-Dichloroethylene (mixture) 200000.0 ppb Chlorobenzene 240000.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 250000.0 ppb Antimony and compounds 417000.0 ppb Aluminum 611000.0 ppb Fluoride 660000.0 ppb Ethylbenzene 850000.0 ppb Toluene 940000.0 ppb Xylene (mixed) 1400000.0 ppb Arsenic (cancer) 1830000.0 ppb Barium and compounds 3080000.0 ppb Benzene 6400000.0 ppb Manganese and compounds 7190000.0 ppb Iron 59200000.0 ppb

See more details...

Site ID: SITE 00014

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

May 2009

Contaminated Areas

Groundwater: High Risk

Contaminants: Mercury and compounds (inorganic) 120.0 ppb Chloroform 1000.0 ppb Chloromethane 1000.0 ppb 1,2-Dichloropropane 1000.0 ppb Carbon disulfide 3000.0 ppb Vanadium 4600.0 ppb 1,1,1-Trichloroethane 6000.0 ppb Silver and compounds 6800.0 ppb Cadmium and compounds 7000.0 ppb Nickel and compounds 10500.0 ppb Arsenic (cancer) 10500.0 ppb Lead 17400.0 ppb Zinc 19100.0 ppb Acetone 20000.0 ppb Antimony and compounds 41600.0 ppb Methylene chloride 51000.0 ppb 1,2-Dichloroethane (EDC) 53000.0 ppb 1,1-Dichloroethylene 77000.0 ppb Aluminum 102000.0 ppb Barium and compounds 116000.0 ppb Selenium 117000.0 ppb 1,2-Dichloroethylene (mixture) 580000.0 ppb Tetrachloroethylene (PCE) 820000.0 ppb Ethylbenzene 850000.0 ppb Toluene 940000.0 ppb 1,1,2-Trichloroethane 1200000.0 ppb Xylene (mixed) 1400000.0 ppb Manganese and compounds 1550000.0 ppb Trichloroethylene (TCE) 3500000.0 ppb Iron 5400000.0 ppb Benzene 6400000.0 ppb

Soil: Medium Risk

Contaminants: Methyl ethyl ketone 0.02 ppb N-Nitrosodiphenylamine 0.05 ppb Naphthalene 0.06 ppb Acetone 0.1 ppb Dibutyl phthalate 0.13 ppb Mercury and compounds (inorganic) 0.3 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.33 ppb 1,1,2,2-Tetrachloroethane 0.4 ppb Selenium 1.7 ppb Beryllium and compounds 5.6 ppb Silver and compounds 7.1 ppb Lead 8.8 ppb Antimony and compounds 29.7 ppb Arsenic (noncancer) 63.7 ppb Nickel and compounds 73.1 ppb Zinc 109.0 ppb Copper and compounds 133.0 ppb Vanadium 198.0 ppb Barium and compounds 203.0 ppb Manganese and compounds 1100.0 ppb Aluminum 33700.0 ppb Iron 79400.0 ppb

See more details...

30 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: UST 000005

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

Sep 2007

Contaminated Areas

Groundwater: High Risk

Contaminants: Xylene (mixed) 1300000.0 ppb Ethylbenzene 1800000.0 ppb Benzene 9400000.0 ppb Toluene 20000000.0 ppb

Soil: High Risk

Contaminants: Benzene 10.0 ppb Ethylbenzene 24.0 ppb Toluene 39.0 ppb Xylene (mixed) 150.0 ppb

See more details...

Site ID: SITE 00010

MOFFETT FIELD NAS

Surface Disposal Area

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: DDE 10.0 ppb Dieldrin 20.0 ppb Chlordane 30.0 ppb Endrin 30.0 ppb DDD 40.0 ppb Mercury and compounds (inorganic) 150.0 ppb Polychlorinated biphenyls (PCBs) 480.0 ppb Styrene 500.0 ppb Ethylbenzene 600.0 ppb Vinyl chloride 800.0 ppb 1,2-Dichloroethane (EDC) 1000.0 ppb Chlorobenzene 2000.0 ppb Carbon disulfide 2000.0 ppb Xylene (mixed) 3000.0 ppb Benzene 3000.0 ppb Chloromethane 3000.0 ppb Beryllium and compounds 3800.0 ppb Silver and compounds 4500.0 ppb Methyl ethyl ketone 5000.0 ppb Chloroform 12000.0 ppb Copper and compounds 12300.0 ppb Molybdenum 16000.0 ppb Zinc 17800.0 ppb Toluene 19000.0 ppb Acetone 20000.0 ppb Tetrachloroethylene (PCE) 21000.0 ppb Arsenic (cancer) 22600.0 ppb 1,1,1-Trichloroethane 23000.0 ppb Methylene chloride 26000.0 ppb Vanadium 27000.0 ppb Antimony and compounds 35600.0 ppb Nickel and compounds 65800.0 ppb Selenium 68100.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 79000.0 ppb Lead 91600.0 ppb Aluminum 100000.0 ppb Barium and compounds 169000.0 ppb 1,1-Dichloroethylene 350000.0 ppb Fluoride 660000.0 ppb 1,2-Dichloroethylene (mixture) 1200000.0 ppb Manganese and compounds 5650000.0 ppb Iron 9330000.0 ppb Trichloroethylene (TCE) 57000000.0 ppb

Soil: Low Risk

Contaminants: Tetrachloroethylene (PCE) 0.01 ppb DDT 0.01 ppb Dieldrin 0.01 ppb Endrin 0.01 ppb 1,2-Dichloroethylene (mixture) 0.02 ppb Acetone 0.03 ppb Methylene chloride 0.05 ppb Polychlorinated biphenyls (PCBs) 0.08 ppb Trichloroethylene (TCE) 0.26 ppb Mercury and compounds (inorganic) 0.3 ppb Beryllium and compounds 0.83 ppb Selenium 1.5 ppb Cadmium and compounds 2.0 ppb Silver and compounds 2.4 ppb Arsenic (noncancer) 9.3 ppb Antimony and compounds 12.6 ppb Lead 13.2 ppb Copper and compounds 70.4 ppb Zinc 91.7 ppb Nickel and compounds 136.0 ppb Vanadium 144.0 ppb Barium and compounds 628.0 ppb Manganese and compounds 775.0 ppb Aluminum 26900.0 ppb Iron 59300.0 ppb

See more details...

Site ID: SITE 00008

MOFFETT FIELD NAS

Spill Site Area

Cost

Unknown

Final Cleanup Action

Apr 1994

This site is under ongoing monitoring until Aug 2013

Contaminated Areas

Groundwater: Low Risk

Contaminants: Xylene (mixed) 400.0 ppb Chloromethane 500.0 ppb Vinyl chloride 500.0 ppb Carbon disulfide 500.0 ppb Benzene 700.0 ppb Chloroform 1000.0 ppb Copper and compounds 3900.0 ppb Arsenic (cancer) 5100.0 ppb Cadmium and compounds 5100.0 ppb Vanadium 7100.0 ppb Zinc 13000.0 ppb Nickel and compounds 13500.0 ppb Acetone 18000.0 ppb Selenium 31200.0 ppb Toluene 50000.0 ppb Manganese and compounds 55700.0 ppb Aluminum 79800.0 ppb 1,1-Dichloroethylene 130000.0 ppb Barium and compounds 139000.0 ppb Trichloroethylene (TCE) 180000.0 ppb 1,2-Dichloroethylene (mixture) 190000.0 ppb 1,1,1-Trichloroethane 300000.0 ppb Iron 536000.0 ppb Methyl ethyl ketone 580000.0 ppb

Soil: Low Risk

Contaminants: Endosulfan 0.02 ppb Phenol 0.05 ppb DDE 0.06 ppb Methyl ethyl ketone 0.06 ppb Methylene chloride 0.12 ppb Acetone 0.25 ppb Dieldrin 0.27 ppb Benzoic acid 0.31 ppb 1,3-Dichlorobenzene 0.43 ppb Dibutyl phthalate 0.47 ppb Diethyl phthalate 0.52 ppb DDT 0.56 ppb Chlordane 0.63 ppb DDD 0.73 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.9 ppb 1,2-Dichloroethylene (mixture) 0.95 ppb Endrin 1.2 ppb Selenium 2.1 ppb Mercury and compounds (inorganic) 2.6 ppb Beryllium and compounds 3.9 ppb Arsenic (noncancer) 7.0 ppb Cadmium and compounds 11.5 ppb Silver and compounds 16.1 ppb Polychlorinated biphenyls (PCBs) 21.0 ppb Antimony and compounds 24.0 ppb Vanadium 100.0 ppb Nickel and compounds 111.0 ppb Barium and compounds 434.0 ppb Lead 1210.0 ppb Manganese and compounds 1210.0 ppb Zinc 8710.0 ppb Copper and compounds 21600.0 ppb Aluminum 40800.0 ppb Iron 42200.0 ppb

See more details...

Site ID: SITE 00018

MOFFETT FIELD NAS

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Mar 2000

Contaminated Areas

Groundwater: Low Risk

Contaminants: Benzene 200.0 ppb Butyl benzyl phthalate 400.0 ppb Chloroform 1000.0 ppb Vinyl chloride 1000.0 ppb Carbon disulfide 1000.0 ppb Silver and compounds 1700.0 ppb Vanadium 2400.0 ppb Cadmium and compounds 3000.0 ppb Arsenic (cancer) 3200.0 ppb Dimethyl phthalate 7000.0 ppb 1,1,1-Trichloroethane 20000.0 ppb Barium and compounds 26400.0 ppb Iron 85800.0 ppb 1,1-Dichloroethylene 150000.0 ppb Acetone 380000.0 ppb 1,2-Dichloroethylene (mixture) 760000.0 ppb Tetrachloroethylene (PCE) 3300000.0 ppb Trichloroethylene (TCE) 5300000.0 ppb

Soil: Low Risk

Contaminants: Acetone 0.01 ppb 1,2-Dichloroethylene (mixture) 0.03 ppb Trichloroethylene (TCE) 0.1 ppb Mercury and compounds (inorganic) 0.14 ppb Selenium 0.53 ppb Beryllium and compounds 0.91 ppb Cadmium and compounds 2.9 ppb Arsenic (noncancer) 3.1 ppb Lead 6.9 ppb Antimony and compounds 11.4 ppb Zinc 62.8 ppb Vanadium 73.3 ppb Silver and compounds 284.0 ppb Barium and compounds 306.0 ppb Manganese and compounds 616.0 ppb Nickel and compounds 907.0 ppb Copper and compounds 32900.0 ppb Iron 35700.0 ppb Aluminum 35900.0 ppb

See more details...

Site ID: SITE 00003

MOFFETT FIELD NAS

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: Xylene (mixed) 100.0 ppb Benzene 300.0 ppb Toluene 500.0 ppb Carbon tetrachloride 900.0 ppb Bis(2-chloroethyl)ether 1000.0 ppb Tetrachloroethylene (PCE) 1000.0 ppb Trichloroethylene (TCE) 1000.0 ppb 1,2-Dichloroethane (EDC) 2000.0 ppb Vinyl chloride 2000.0 ppb 1,1-Dichloroethylene 2000.0 ppb Selenium 2600.0 ppb Copper and compounds 2700.0 ppb Methylene chloride 4000.0 ppb Cadmium and compounds 4900.0 ppb Silver and compounds 5000.0 ppb Zinc 11100.0 ppb Nickel and compounds 11400.0 ppb Vanadium 15600.0 ppb 1,2-Dichloroethylene (mixture) 33000.0 ppb Lead 37000.0 ppb Antimony and compounds 41500.0 ppb Arsenic (cancer) 73700.0 ppb Iron 84800.0 ppb Aluminum 165000.0 ppb Barium and compounds 177000.0 ppb Manganese and compounds 1070000.0 ppb

Sediment (Fresh): Low Risk

Contaminants: DDD 0.01 ppb DDE 0.01 ppb Polychlorinated biphenyls (PCBs) 0.09 ppb Mercury and compounds (inorganic) 0.1 ppb Arsenic (noncancer) 1.9 ppb Cadmium and compounds 6.6 ppb Antimony and compounds 9.9 ppb Nickel and compounds 70.6 ppb Copper and compounds 75.7 ppb Lead 165.0 ppb Manganese and compounds 430.0 ppb Iron 29700.0 ppb

Sediment (Human): Low Risk

Contaminants: 1,2-Dichloroethylene (mixture) 0.01 ppb DDD 0.01 ppb DDE 0.01 ppb Polychlorinated biphenyls (PCBs) 0.09 ppb Mercury and compounds (inorganic) 0.1 ppb Beryllium and compounds 1.3 ppb Arsenic (noncancer) 1.9 ppb Selenium 2.4 ppb Cadmium and compounds 6.6 ppb Antimony and compounds 9.9 ppb Nickel and compounds 70.6 ppb Vanadium 71.3 ppb Copper and compounds 75.7 ppb Barium and compounds 154.0 ppb Lead 165.0 ppb Manganese and compounds 430.0 ppb Aluminum 22300.0 ppb Iron 29700.0 ppb

Soil: Low Risk

Contaminants: Toluene 0.01 ppb DDT 0.01 ppb Chlordane 0.01 ppb DDE 0.01 ppb Methyl ethyl ketone 0.01 ppb Acetone 0.07 ppb Mercury and compounds (inorganic) 0.16 ppb Indeno[1,2,3-cd]pyrene 0.19 ppb Dibutyl phthalate 0.48 ppb Chrysene 0.54 ppb Polychlorinated biphenyls (PCBs) 0.63 ppb Butyl benzyl phthalate 0.85 ppb Pyrene 1.1 ppb Fluoranthene 2.5 ppb Silver and compounds 3.5 ppb Beryllium and compounds 4.4 ppb Antimony and compounds 10.5 ppb Arsenic (noncancer) 12.3 ppb Cadmium and compounds 18.2 ppb Bis(2-ethylhexyl)phthalate (DEHP) 41.0 ppb Copper and compounds 63.8 ppb Vanadium 77.1 ppb Nickel and compounds 131.0 ppb Zinc 359.0 ppb Lead 490.0 ppb Barium and compounds 592.0 ppb Manganese and compounds 604.0 ppb Aluminum 29000.0 ppb Iron 37100.0 ppb

See more details...

Site ID: SITE 00004

MOFFETT FIELD NAS

Surface Impoundment/Lagoon

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: Carbon tetrachloride 200.0 ppb Benzene 300.0 ppb Carbon disulfide 300.0 ppb Ethylbenzene 600.0 ppb 4-Methylphenol 1000.0 ppb 1,2-Dichlorobenzene 1000.0 ppb 1,2-Dichloroethane (EDC) 2000.0 ppb Toluene 2000.0 ppb Tetrachloroethylene (PCE) 2000.0 ppb Arsenic (cancer) 2200.0 ppb Silver and compounds 2800.0 ppb Bis(2-chloroethyl)ether 3000.0 ppb Xylene (mixed) 3000.0 ppb 1,1-Dichloroethylene 3000.0 ppb Methyl ethyl ketone 3000.0 ppb Acenaphthene 4000.0 ppb Vanadium 5000.0 ppb Acetone 7000.0 ppb Copper and compounds 7600.0 ppb Fluorene 8000.0 ppb Vinyl chloride 9000.0 ppb Aluminum 31800.0 ppb Nickel and compounds 36900.0 ppb Trichloroethylene (TCE) 57000.0 ppb Barium and compounds 159000.0 ppb 1,2-Dichloroethylene (mixture) 200000.0 ppb Manganese and compounds 549000.0 ppb Iron 1730000.0 ppb

Sediment (Fresh): Low Risk

Contaminants: DDT 0.01 ppb Chlordane 0.01 ppb Dieldrin 0.01 ppb DDE 0.02 ppb DDD 0.05 ppb Mercury and compounds (inorganic) 0.25 ppb Polychlorinated biphenyls (PCBs) 0.27 ppb Chrysene 0.48 ppb Fluoranthene 0.55 ppb Pyrene 0.63 ppb Arsenic (noncancer) 0.71 ppb Phenanthrene 0.74 ppb Cadmium and compounds 8.7 ppb Antimony and compounds 8.8 ppb Nickel and compounds 28.1 ppb Copper and compounds 38.4 ppb Lead 242.0 ppb Manganese and compounds 245.0 ppb Zinc 389.0 ppb Iron 15800.0 ppb

Sediment (Human): Low Risk

Contaminants: Endosulfan 0.01 ppb DDT 0.01 ppb Chlordane 0.01 ppb Dieldrin 0.01 ppb DDE 0.02 ppb DDD 0.05 ppb 1,1,1-Trichloroethane 0.12 ppb 1,1-Dichloroethylene 0.14 ppb Mercury and compounds (inorganic) 0.25 ppb Polychlorinated biphenyls (PCBs) 0.27 ppb Beryllium and compounds 0.42 ppb Chrysene 0.48 ppb Butyl benzyl phthalate 0.48 ppb Fluoranthene 0.55 ppb Selenium 0.56 ppb Pyrene 0.63 ppb Arsenic (noncancer) 0.71 ppb Cadmium and compounds 8.7 ppb Antimony and compounds 8.8 ppb Bis(2-ethylhexyl)phthalate (DEHP) 11.0 ppb Nickel and compounds 28.1 ppb Vanadium 35.7 ppb Copper and compounds 38.4 ppb Lead 242.0 ppb Manganese and compounds 245.0 ppb Zinc 389.0 ppb Barium and compounds 1000.0 ppb Aluminum 10800.0 ppb Iron 15800.0 ppb

Soil: Low Risk

Contaminants: Methyl ethyl ketone 0.01 ppb Acetone 0.05 ppb Diethyl phthalate 0.05 ppb Benz(a)anthracene 0.08 ppb Chrysene 0.1 ppb Benzo[a]pyrene 0.1 ppb Pyrene 0.13 ppb Fluoranthene 0.13 ppb Benzo[b]fluoranthene 0.16 ppb Mercury and compounds (inorganic) 0.19 ppb Toluene 0.38 ppb Selenium 0.72 ppb Xylene (mixed) 1.3 ppb Silver and compounds 2.1 ppb Beryllium and compounds 2.1 ppb 1,3-Dichlorobenzene 2.7 ppb Cadmium and compounds 3.3 ppb Bis(2-ethylhexyl)phthalate (DEHP) 3.8 ppb Arsenic (noncancer) 4.1 ppb 1,4-Dichlorobenzene 14.0 ppb Chlorobenzene 24.0 ppb Naphthalene 36.0 ppb Antimony and compounds 57.2 ppb Vanadium 74.7 ppb Copper and compounds 75.1 ppb Nickel and compounds 77.1 ppb Zinc 91.5 ppb Lead 214.0 ppb 1,2-Dichlorobenzene 230.0 ppb Barium and compounds 258.0 ppb Manganese and compounds 725.0 ppb Aluminum 30900.0 ppb Iron 33200.0 ppb

See more details...

Site ID: SITE 00005

MOFFETT FIELD NAS

Underground Tank Farm

Cost

Unknown

Final Cleanup Action

Jul 2002

Contaminated Areas

Groundwater: High Risk

Contaminants: Carbon disulfide 100.0 ppb Ethylbenzene 200.0 ppb Chloroform 800.0 ppb Trichloroethylene (TCE) 900.0 ppb Toluene 1000.0 ppb Xylene (mixed) 2000.0 ppb Copper and compounds 2200.0 ppb Silver and compounds 2600.0 ppb Arsenic (cancer) 3000.0 ppb Vanadium 3200.0 ppb Cadmium and compounds 4000.0 ppb Selenium 6400.0 ppb Lead 10400.0 ppb Nickel and compounds 33200.0 ppb Manganese and compounds 98200.0 ppb Barium and compounds 171000.0 ppb Aluminum 186000.0 ppb Iron 274000.0 ppb

Soil: High Risk

Contaminants: Toluene 0.01 ppb Acetone 0.01 ppb Chrysene 0.05 ppb Benz(a)anthracene 0.06 ppb Arochlor 1016 0.1 ppb Dibutyl phthalate 0.1 ppb Pyrene 0.12 ppb Fluoranthene 0.14 ppb Naphthalene 0.14 ppb Mercury and compounds (inorganic) 0.2 ppb Selenium 0.26 ppb Diethyl phthalate 0.57 ppb Silver and compounds 2.8 ppb Cadmium and compounds 3.6 ppb Beryllium and compounds 5.8 ppb Bis(2-ethylhexyl)phthalate (DEHP) 6.5 ppb Polychlorinated biphenyls (PCBs) 8.2 ppb Arsenic (noncancer) 16.0 ppb Lead 30.2 ppb Antimony and compounds 91.2 ppb Copper and compounds 101.0 ppb Nickel and compounds 106.0 ppb Vanadium 115.0 ppb Zinc 188.0 ppb Barium and compounds 322.0 ppb Manganese and compounds 1070.0 ppb Aluminum 35300.0 ppb Iron 42800.0 ppb

See more details...

Site ID: SITE 00007

MOFFETT FIELD NAS

Surface Disposal Area

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: Toluene 300.0 ppb Carbon disulfide 300.0 ppb Ethylbenzene 400.0 ppb Xylene (mixed) 400.0 ppb Benzene 400.0 ppb Carbon tetrachloride 800.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 2000.0 ppb Chloroform 2000.0 ppb 1,1,1-Trichloroethane 2000.0 ppb 1,1-Dichloroethylene 2000.0 ppb Vinyl chloride 3000.0 ppb Cadmium and compounds 4400.0 ppb Vanadium 6000.0 ppb Lead 8700.0 ppb Nickel and compounds 8700.0 ppb Trichloroethylene (TCE) 10000.0 ppb 1,2-Dichloroethylene (mixture) 12000.0 ppb Arsenic (cancer) 13200.0 ppb Selenium 14300.0 ppb Zinc 16200.0 ppb Tetrachloroethylene (PCE) 69000.0 ppb Aluminum 74300.0 ppb Manganese and compounds 94200.0 ppb Barium and compounds 145000.0 ppb Iron 1250000.0 ppb

Soil: Low Risk

Contaminants: Methyl ethyl ketone 0.01 ppb Trichloroethylene (TCE) 0.01 ppb Xylene (mixed) 0.02 ppb Pyrene 0.04 ppb Butyl benzyl phthalate 0.05 ppb Toluene 0.07 ppb Acetone 0.07 ppb 1,1,2,2-Tetrachloroethane 0.18 ppb Phenol 0.38 ppb Mercury and compounds (inorganic) 0.5 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.75 ppb Dibutyl phthalate 0.79 ppb 4-Methylphenol 1.42 ppb Beryllium and compounds 2.1 ppb Arsenic (noncancer) 5.66 ppb Silver and compounds 7.7 ppb Cadmium and compounds 9.4 ppb Lead 17.3 ppb Antimony and compounds 24.0 ppb Vanadium 169.0 ppb Nickel and compounds 203.0 ppb Barium and compounds 248.0 ppb Manganese and compounds 1010.0 ppb Zinc 8660.0 ppb Copper and compounds 20500.0 ppb Aluminum 27300.0 ppb Iron 33900.0 ppb

See more details...

Site ID: SITE 00009

MOFFETT FIELD NAS

Underground Tank Farm

Cost

Unknown

Final Cleanup Action

Sep 2001

Contaminated Areas

Groundwater: High Risk

Contaminants: Beryllium and compounds 470.0 ppb Carbon tetrachloride 4000.0 ppb Chloroform 4000.0 ppb 1,1,2-Trichloroethane 4000.0 ppb Lead 4500.0 ppb Cadmium and compounds 4700.0 ppb Ethyl chloride 8000.0 ppb Carbon disulfide 8000.0 ppb Molybdenum 9400.0 ppb Vanadium 9900.0 ppb Styrene 14000.0 ppb Copper and compounds 17700.0 ppb Nickel and compounds 31000.0 ppb Zinc 38100.0 ppb 1,2-Dichloroethane (EDC) 41000.0 ppb Methyl ethyl ketone 41000.0 ppb Arsenic (cancer) 43100.0 ppb 1,1,1-Trichloroethane 44000.0 ppb Antimony and compounds 97900.0 ppb Methyl isobutyl ketone 110000.0 ppb Methylene chloride 200000.0 ppb Vinyl chloride 270000.0 ppb 1,1-Dichloroethylene 290000.0 ppb Selenium 310000.0 ppb Tetrachloroethylene (PCE) 340000.0 ppb Acetone 370000.0 ppb Barium and compounds 622000.0 ppb Toluene 630000.0 ppb Ethylbenzene 810000.0 ppb Xylene (mixed) 1200000.0 ppb Benzene 1200000.0 ppb Manganese and compounds 1560000.0 ppb Aluminum 2600000.0 ppb Iron 4750000.0 ppb 1,2-Dichloroethylene (mixture) 6200000.0 ppb Trichloroethylene (TCE) 32000000.0 ppb

Soil: High Risk

Contaminants: 1,2-Dichloroethylene (mixture) 0.02 ppb Carbon disulfide 0.02 ppb 4-Methylphenol 0.06 ppb Toluene 0.06 ppb Dibutyl phthalate 0.06 ppb Diethyl phthalate 0.09 ppb Tetrachloroethylene (PCE) 0.11 ppb Methylene chloride 0.13 ppb Trichloroethylene (TCE) 0.13 ppb Methyl ethyl ketone 0.17 ppb Benzene 0.23 ppb 1,1,2,2-Tetrachloroethane 0.42 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.55 ppb Selenium 0.72 ppb Acetone 0.76 ppb Ethylbenzene 0.85 ppb Mercury and compounds (inorganic) 1.1 ppb Beryllium and compounds 2.5 ppb Silver and compounds 4.7 ppb Xylene (mixed) 4.8 ppb Arsenic (noncancer) 8.9 ppb Cadmium and compounds 9.4 ppb Antimony and compounds 12.7 ppb Nickel and compounds 88.1 ppb Copper and compounds 103.0 ppb Vanadium 106.0 ppb Lead 144.0 ppb Zinc 201.0 ppb Manganese and compounds 910.0 ppb Barium and compounds 1120.0 ppb Aluminum 33700.0 ppb Iron 37800.0 ppb

Sediment (Human): Low Risk

Contaminants: 1,2-Dichloroethylene (mixture) 0.01 ppb DDE 0.01 ppb Carbon disulfide 0.01 ppb Tetrachloroethylene (PCE) 0.04 ppb Pyrene 0.04 ppb Fluoranthene 0.04 ppb Polychlorinated biphenyls (PCBs) 0.05 ppb Phenol 0.12 ppb Mercury and compounds (inorganic) 0.17 ppb 4-Methylphenol 0.21 ppb Cadmium and compounds 1.3 ppb Arsenic (noncancer) 2.3 ppb Lead 19.7 ppb Vanadium 30.5 ppb Nickel and compounds 37.0 ppb Copper and compounds 42.7 ppb Zinc 194.0 ppb Barium and compounds 199.0 ppb Manganese and compounds 316.0 ppb Aluminum 12400.0 ppb Iron 16000.0 ppb

See more details...

Site ID: SITE 00011

MOFFETT FIELD NAS

Surface Disposal Area

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: DDT 10.0 ppb Benzene 400.0 ppb Beryllium and compounds 4100.0 ppb Silver and compounds 4700.0 ppb Vanadium 6200.0 ppb Arsenic (cancer) 12100.0 ppb Nickel and compounds 19800.0 ppb Selenium 39400.0 ppb Barium and compounds 61000.0 ppb Aluminum 69600.0 ppb Manganese and compounds 6620000.0 ppb

Soil: Low Risk

Contaminants: Benzoic acid 0.04 ppb Indeno[1,2,3-cd]pyrene 0.12 ppb Benzo[a]pyrene 0.12 ppb Benzo[k]fluoranthene 0.13 ppb N-Nitrosodiphenylamine 0.16 ppb Benz(a)anthracene 0.31 ppb Benzo[b]fluoranthene 0.42 ppb Chrysene 0.43 ppb Pyrene 0.82 ppb Dibutyl phthalate 0.84 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.95 ppb Fluoranthene 0.95 ppb Mercury and compounds (inorganic) 1.4 ppb Cadmium and compounds 2.8 ppb Silver and compounds 3.2 ppb Beryllium and compounds 4.8 ppb Antimony and compounds 21.0 ppb Arsenic (noncancer) 25.2 ppb Lead 79.5 ppb Nickel and compounds 90.9 ppb Copper and compounds 109.0 ppb Vanadium 152.0 ppb Zinc 159.0 ppb Manganese and compounds 773.0 ppb Barium and compounds 1470.0 ppb Aluminum 28400.0 ppb Iron 59300.0 ppb

See more details...

Site ID: SITE 00012

MOFFETT FIELD NAS

Fire/Crash Training Area

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: Ethylbenzene 300.0 ppb Carbon disulfide 580.0 ppb Trichloroethylene (TCE) 700.0 ppb Toluene 1000.0 ppb 1,2-Dichloroethylene (mixture) 1000.0 ppb Vanadium 2400.0 ppb Acetone 5000.0 ppb Molybdenum 13400.0 ppb Barium and compounds 180000.0 ppb

Soil: Low Risk

Contaminants: Tetrachloroethylene (PCE) 0.01 ppb Toluene 0.02 ppb Xylene (mixed) 0.03 ppb Methyl ethyl ketone 0.03 ppb Benzoic acid 0.08 ppb Benzo[b]fluoranthene 0.09 ppb Methylene chloride 0.09 ppb Benzo[a]pyrene 0.11 ppb Dimethyl phthalate 0.12 ppb Benzo[k]fluoranthene 0.12 ppb Dibutyl phthalate 0.12 ppb Benz(a)anthracene 0.13 ppb Acetone 0.13 ppb N-Nitrosodiphenylamine 0.17 ppb Chrysene 0.2 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.28 ppb Pyrene 0.37 ppb Selenium 0.4 ppb Fluoranthene 0.41 ppb Mercury and compounds (inorganic) 0.98 ppb Silver and compounds 2.0 ppb Beryllium and compounds 2.9 ppb Cadmium and compounds 3.8 ppb Arsenic (noncancer) 10.0 ppb Antimony and compounds 14.0 ppb Lead 47.1 ppb Copper and compounds 88.4 ppb Nickel and compounds 89.6 ppb Vanadium 91.8 ppb Zinc 115.0 ppb Barium and compounds 292.0 ppb Manganese and compounds 921.0 ppb Aluminum 31900.0 ppb Iron 37600.0 ppb

See more details...

Site ID: SITE 00013

MOFFETT FIELD NAS

Surface Disposal Area

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: Carbon disulfide 100.0 ppb 1,2-Dichloroethylene (mixture) 700.0 ppb Lead 1700.0 ppb Tetrachloroethylene (PCE) 3000.0 ppb Vanadium 3000.0 ppb Selenium 4300.0 ppb Acetone 5000.0 ppb Trichloroethylene (TCE) 7000.0 ppb Aluminum 17600.0 ppb Iron 47900.0 ppb Nickel and compounds 86100.0 ppb Manganese and compounds 95900.0 ppb Barium and compounds 106000.0 ppb

Soil: Low Risk

Contaminants: Toluene 0.01 ppb Methyl ethyl ketone 0.03 ppb Dibutyl phthalate 0.06 ppb Diethyl phthalate 0.1 ppb Acetone 0.15 ppb Mercury and compounds (inorganic) 0.3 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.35 ppb Beryllium and compounds 0.6 ppb Silver and compounds 2.1 ppb Arsenic (noncancer) 3.5 ppb Cadmium and compounds 6.8 ppb Antimony and compounds 8.0 ppb Copper and compounds 55.8 ppb Vanadium 86.7 ppb Nickel and compounds 92.2 ppb Zinc 198.0 ppb Barium and compounds 290.0 ppb Lead 462.0 ppb Manganese and compounds 700.0 ppb Aluminum 27900.0 ppb Iron 43800.0 ppb

See more details...

Site ID: SITE 00006

MOFFETT FIELD NAS

Surface Disposal Area

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: Low Risk

Contaminants: Benzene 100.0 ppb 1,2-Dichloroethylene (mixture) 400.0 ppb 1,1-Dichloroethylene 400.0 ppb Copper and compounds 1000.0 ppb Trichloroethylene (TCE) 2000.0 ppb Vanadium 3800.0 ppb Nickel and compounds 35100.0 ppb Barium and compounds 139000.0 ppb Manganese and compounds 401000.0 ppb

See more details...

Site ID: SITE 00015

MOFFETT FIELD NAS

Oil/Water Separator

Cost

Unknown

Final Cleanup Action

Oct 1994

Contaminated Areas

Groundwater: High Risk

Contaminants: Chloroform 800.0 ppb Phenol 2000.0 ppb 4-Methylphenol 3000.0 ppb Vinyl chloride 3000.0 ppb Arsenic (cancer) 3100.0 ppb Selenium 3100.0 ppb Vanadium 3300.0 ppb Ethylbenzene 5000.0 ppb Carbon disulfide 13000.0 ppb Acetone 14000.0 ppb Nickel and compounds 39100.0 ppb Aluminum 50000.0 ppb Barium and compounds 84500.0 ppb Naphthalene 86000.0 ppb 1,1-Dichloroethylene 150000.0 ppb Tetrachloroethylene (PCE) 170000.0 ppb Iron 329000.0 ppb Fluoride 490000.0 ppb Manganese and compounds 631000.0 ppb 1,2-Dichloroethylene (mixture) 1500000.0 ppb Xylene (mixed) 2000000.0 ppb Toluene 2100000.0 ppb Benzene 3900000.0 ppb Trichloroethylene (TCE) 8200000.0 ppb

Soil: Medium Risk

Contaminants: Trichloroethylene (TCE) 0.01 ppb Ethylbenzene 0.02 ppb Toluene 0.04 ppb Methyl ethyl ketone 0.04 ppb 1,2-Dichloroethylene (mixture) 0.05 ppb Pyrene 0.07 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.08 ppb DDE 0.1 ppb Endosulfan 0.12 ppb Fluorene 0.13 ppb Xylene (mixed) 0.17 ppb DDT 0.2 ppb Dieldrin 0.2 ppb Acetone 0.23 ppb Chlordane 0.4 ppb 4-Methylphenol 0.46 ppb DDD 0.47 ppb Naphthalene 0.56 ppb Endrin 0.65 ppb Mercury and compounds (inorganic) 1.2 ppb Beryllium and compounds 2.1 ppb Selenium 2.2 ppb Silver and compounds 6.0 ppb Cadmium and compounds 6.0 ppb Polychlorinated biphenyls (PCBs) 7.8 ppb Antimony and compounds 9.9 ppb Arsenic (noncancer) 10.3 ppb Vanadium 89.5 ppb Nickel and compounds 92.0 ppb Copper and compounds 169.0 ppb Barium and compounds 364.0 ppb Lead 544.0 ppb Manganese and compounds 908.0 ppb Zinc 963.0 ppb Aluminum 31700.0 ppb Iron 38000.0 ppb

See more details...

Site ID: SITE 00016

MOFFETT FIELD NAS

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Oct 1993

Contaminated Areas

Groundwater: Low Risk

Contaminants: Ethylbenzene 100.0 ppb Xylene (mixed) 600.0 ppb Arsenic (cancer) 1900.0 ppb Lead 2300.0 ppb Vanadium 3000.0 ppb Methylene chloride 3000.0 ppb Copper and compounds 3300.0 ppb 1,1,1-Trichloroethane 9000.0 ppb Benzene 11000.0 ppb Toluene 12000.0 ppb 1,1-Dichloroethylene 21000.0 ppb Selenium 27800.0 ppb Barium and compounds 52900.0 ppb 1,2-Dichloroethylene (mixture) 69000.0 ppb Iron 306000.0 ppb Trichloroethylene (TCE) 700000.0 ppb

See more details...

Site ID: SITE 00017

MOFFETT FIELD NAS

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Jul 1991

Contaminated Areas

Groundwater: Low Risk

Contaminants: Ethylbenzene 300.0 ppb 1,2-Dichloropropane 800.0 ppb Benzene 1000.0 ppb Vinyl chloride 1000.0 ppb Arsenic (cancer) 1700.0 ppb Chloroform 2000.0 ppb Methylene chloride 2000.0 ppb Silver and compounds 2300.0 ppb Vanadium 4000.0 ppb Manganese and compounds 11800.0 ppb Zinc 13900.0 ppb Tetrachloroethylene (PCE) 21000.0 ppb 1,1,1-Trichloroethane 26000.0 ppb Copper and compounds 26100.0 ppb Iron 32200.0 ppb Aluminum 60400.0 ppb Barium and compounds 70800.0 ppb 1,1-Dichloroethylene 100000.0 ppb Acetone 170000.0 ppb 1,2-Dichloroethylene (mixture) 3300000.0 ppb Trichloroethylene (TCE) 3500000.0 ppb

Soil: Low Risk

Contaminants: Beryllium and compounds 1.6 ppb Antimony and compounds 5.9 ppb Lead 8.8 ppb Copper and compounds 42.4 ppb Vanadium 43.8 ppb Nickel and compounds 73.2 ppb Zinc 74.5 ppb Barium and compounds 294.0 ppb Manganese and compounds 616.0 ppb Aluminum 22400.0 ppb Iron 27700.0 ppb

See more details...

Site ID: SITE 00019

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

Mar 2002

Contaminated Areas

Groundwater: Medium Risk

Contaminants: Xylene (mixed) 1000.0 ppb Benzene 1000.0 ppb Carbon disulfide 1000.0 ppb Chloromethane 2000.0 ppb N-Nitrosodiphenylamine 2000.0 ppb Silver and compounds 2300.0 ppb Lead 2800.0 ppb 1,1-Dichloroethylene 3000.0 ppb Copper and compounds 3600.0 ppb Methylene chloride 4000.0 ppb Ethylbenzene 5000.0 ppb Toluene 5000.0 ppb Acetone 6000.0 ppb Vanadium 6400.0 ppb Nickel and compounds 6800.0 ppb 1,4-Dichlorobenzene 7000.0 ppb 1,2-Dichloroethane (EDC) 7000.0 ppb Chloroform 8000.0 ppb 1,2-Dichlorobenzene 9000.0 ppb 1,1,1-Trichloroethane 11000.0 ppb Zinc 13500.0 ppb Molybdenum 19300.0 ppb Selenium 25200.0 ppb Arsenic (cancer) 31300.0 ppb Carbon tetrachloride 36000.0 ppb Antimony and compounds 48500.0 ppb Vinyl chloride 50000.0 ppb Trichloroethylene (TCE) 51000.0 ppb 1,2-Dichloroethylene (mixture) 83000.0 ppb Tetrachloroethylene (PCE) 140000.0 ppb Barium and compounds 197000.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 250000.0 ppb Aluminum 611000.0 ppb Manganese and compounds 5870000.0 ppb Iron 5930000.0 ppb

Soil: Medium Risk

Contaminants: Methyl ethyl ketone 0.01 ppb Acetone 0.03 ppb Trichloroethylene (TCE) 0.06 ppb Arsenic (noncancer) 1.3 ppb Silver and compounds 4.8 ppb Beryllium and compounds 6.5 ppb Cadmium and compounds 10.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 11.0 ppb Antimony and compounds 15.0 ppb Copper and compounds 79.8 ppb Vanadium 102.0 ppb Nickel and compounds 107.0 ppb Lead 293.0 ppb Zinc 316.0 ppb Barium and compounds 330.0 ppb Manganese and compounds 1470.0 ppb Aluminum 37200.0 ppb Iron 53800.0 ppb

Sediment (Human): Low Risk

Contaminants: Chlordane 0.01 ppb DDE 0.01 ppb DDD 0.02 ppb Polychlorinated biphenyls (PCBs) 0.08 ppb Mercury and compounds (inorganic) 0.29 ppb Beryllium and compounds 0.85 ppb Arsenic (noncancer) 1.4 ppb Selenium 2.0 ppb Silver and compounds 8.1 ppb Antimony and compounds 9.6 ppb Cadmium and compounds 10.2 ppb Nickel and compounds 38.4 ppb Copper and compounds 39.2 ppb Vanadium 49.1 ppb Lead 154.0 ppb Manganese and compounds 493.0 ppb Aluminum 14700.0 ppb Iron 18800.0 ppb

See more details...

Site ID: SITE 00020

MOFFETT FIELD NAS

Spill Site Area

Cost

Unknown

Final Cleanup Action

Oct 1997

Contaminated Areas

Groundwater: Medium Risk

Contaminants: Chloroform 900.0 ppb Benzene 1000.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 2000.0 ppb Trichloroethylene (TCE) 2000.0 ppb N-Nitrosodiphenylamine 2000.0 ppb 1,1-Dichloroethylene 3000.0 ppb Vanadium 5900.0 ppb Nickel and compounds 20600.0 ppb Barium and compounds 116000.0 ppb 1,2-Dichloroethylene (mixture) 150000.0 ppb Iron 790000.0 ppb

Soil: Medium Risk

Contaminants: Beryllium and compounds 0.5 ppb Cadmium and compounds 0.92 ppb Arsenic (noncancer) 5.8 ppb Antimony and compounds 21.1 ppb Copper and compounds 47.3 ppb Vanadium 82.4 ppb Nickel and compounds 98.1 ppb Zinc 103.0 ppb Lead 163.0 ppb Barium and compounds 308.0 ppb Manganese and compounds 748.0 ppb Iron 29700.0 ppb Aluminum 31300.0 ppb

See more details...

Site ID: SITE 00023

MOFFETT FIELD NAS

Landfill

Cost

Unknown

Final Cleanup Action

Sep 2001

Contaminated Areas

Groundwater: Low Risk

Contaminants: Carbon disulfide 70.0 ppb Benzene 100.0 ppb 1,1-Dichloroethylene 200.0 ppb Toluene 300.0 ppb 1,2-Dichloroethylene (mixture) 500.0 ppb

Soil: Low Risk

Contaminants: Mercury and compounds (inorganic) 0.06 ppb Selenium 0.44 ppb Beryllium and compounds 0.87 ppb Arsenic (noncancer) 3.0 ppb Antimony and compounds 6.7 ppb Copper and compounds 31.4 ppb Zinc 52.2 ppb Nickel and compounds 57.8 ppb Vanadium 61.9 ppb Barium and compounds 190.0 ppb Manganese and compounds 425.0 ppb Aluminum 19000.0 ppb Iron 27100.0 ppb

See more details...

Site ID: SITE 00022

MOFFETT FIELD NAS

Surface Disposal Area

Cost

$3.69M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Mar 2008

This site is under ongoing monitoring until Sep 2045

Contaminated Areas

Soil: High Risk

Contaminants: DDT 0.01 ppb Chlordane 0.01 ppb Benz(a)anthracene 0.02 ppb Acetone 0.02 ppb Pyrene 0.03 ppb Fluoranthene 0.03 ppb Chrysene 0.03 ppb DDD 0.03 ppb Polychlorinated biphenyls (PCBs) 0.09 ppb Dieldrin 0.18 ppb Mercury and compounds (inorganic) 0.22 ppb Beryllium and compounds 0.35 ppb Cadmium and compounds 1.3 ppb Arsenic (noncancer) 18.2 ppb Lead 23.7 ppb Copper and compounds 64.4 ppb Antimony and compounds 73.9 ppb Nickel and compounds 82.7 ppb Vanadium 122.0 ppb Zinc 122.0 ppb Barium cyanide 233.0 ppb Manganese and compounds 714.0 ppb Aluminum 23500.0 ppb Iron 37500.0 ppb

Groundwater: Low Risk

Contaminants: Mercury and compounds (inorganic) 120.0 ppb Benzene 200.0 ppb Chloroform 500.0 ppb Bis(2-chloroisopropyl)ether 900.0 ppb Bis(2-chloroethyl)ether 1000.0 ppb 1,2-Dichloroethylene (mixture) 1000.0 ppb Toluene 2000.0 ppb Tetrachloroethylene (PCE) 2000.0 ppb Xylene (mixed) 2000.0 ppb Trichloroethylene (TCE) 2000.0 ppb Arsenic (cancer) 3200.0 ppb Beryllium and compounds 3400.0 ppb Nickel and compounds 30400.0 ppb Barium and compounds 224000.0 ppb Iron 5330000.0 ppb Manganese and compounds 6020000.0 ppb

Sediment (Fresh): Low Risk

Contaminants: Aldrin 0.06 ppb Dieldrin 0.1 ppb Pyrene 0.14 ppb DDE 0.16 ppb Chlordane 0.19 ppb DDD 0.19 ppb Phenanthrene 0.75 ppb Mercury and compounds (inorganic) 1.9 ppb Polychlorinated biphenyls (PCBs) 3.1 ppb Arsenic (noncancer) 4.9 ppb Antimony and compounds 12.5 ppb Cadmium and compounds 24.8 ppb Nickel and compounds 66.5 ppb Silver and compounds 110.0 ppb Copper and compounds 127.0 ppb Lead 239.0 ppb Zinc 798.0 ppb Manganese and compounds 2100.0 ppb Iron 27000.0 ppb

Sediment (Human): Low Risk

Contaminants: Endosulfan 0.01 ppb Carbon disulfide 0.01 ppb Chloroform 0.02 ppb Chlorobenzene 0.05 ppb Aldrin 0.06 ppb Dieldrin 0.1 ppb Pyrene 0.14 ppb DDE 0.16 ppb Chlordane 0.19 ppb DDD 0.19 ppb Methyl ethyl ketone 0.19 ppb Acetone 0.93 ppb Beryllium and compounds 1.0 ppb Mercury and compounds (inorganic) 1.9 ppb Polychlorinated biphenyls (PCBs) 3.1 ppb Arsenic (noncancer) 4.9 ppb Selenium 5.6 ppb Antimony and compounds 12.5 ppb Cadmium and compounds 24.8 ppb Nickel and compounds 66.5 ppb Vanadium 70.0 ppb Silver and compounds 110.0 ppb Copper and compounds 127.0 ppb Barium and compounds 188.0 ppb Lead 239.0 ppb Zinc 798.0 ppb Manganese and compounds 2100.0 ppb Aluminum 20500.0 ppb Iron 27000.0 ppb

See more details...

Site ID: SITE 00024

MOFFETT FIELD NAS

Spill Site Area

Cost

Unknown

Final Cleanup Action

Sep 2001

Contaminated Areas

Groundwater: Medium Risk

Contaminants: 1,2-Dichloroethane (EDC) 300.0 ppb Chloroform 1000.0 ppb Vinyl chloride 1000.0 ppb Toluene 2000.0 ppb Benzene 3000.0 ppb 1,1,1-Trichloroethane 3000.0 ppb Dichloroethane, 1,1- 6000.0 ppb Methylene chloride 10000.0 ppb 1,1-Dichloroethylene 30000.0 ppb 1,2-Dichloroethylene (mixture) 460000.0 ppb Trichloroethylene (TCE) 1300000.0 ppb Tetrachloroethylene (PCE) 3500000.0 ppb

See more details...

Site ID: SITE 00027

MOFFETT FIELD NAS

Contaminated Sediments

Cost

Unknown

Final Cleanup Action

Jun 2010

Contaminated Areas

Sediment (Human): High Risk

Contaminants: Aldrin 0.05 ppb Endosulfan 0.07 ppb Dieldrin 0.07 ppb Chrysene 0.16 ppb Endrin 0.35 ppb Chlordane 1.08 ppb DDE 1.1 ppb Beryllium and compounds 1.9 ppb Naphthalene 4.1 ppb DDD 4.3 ppb Molybdenum 5.6 ppb Mercury and compounds (inorganic) 6.2 ppb Selenium 10.9 ppb Arsenic (noncancer) 15.0 ppb Cadmium and compounds 59.0 ppb Antimony and compounds 74.0 ppb PCBs 82.0 ppb Nickel and compounds 160.0 ppb Vanadium 200.0 ppb Silver and compounds 360.0 ppb Barium and compounds 380.0 ppb Copper and compounds 390.0 ppb Lead 1100.0 ppb Manganese and compounds 5410.0 ppb Aluminum 84000.0 ppb

Soil: High Risk

Contaminants: PCB 1016 0.31 ppb Beryllium and compounds 1.4 ppb Cadmium and compounds 2.2 ppb Arsenic (noncancer) 4.9 ppb Antimony and compounds 22.0 ppb Copper and compounds 57.0 ppb Lead 83.0 ppb Nickel and compounds 85.0 ppb Vanadium 120.0 ppb Zinc 166.0 ppb Selenium 380.0 ppb Barium and compounds 390.0 ppb Manganese and compounds 710.0 ppb Aluminum 44000.0 ppb

Surface Water (Human): High Risk

Contaminants: Chloroform 1000.0 ppb Carbon disulfide 2000.0 ppb Acetone 16000.0 ppb Phenol 72000.0 ppb 2,4-Dinitrophenol 120000.0 ppb

Surface Water (Marine): Low Risk

Contaminants: 2,4-Dinitrophenol 120000.0 ppb

See more details...

Site ID: UST 000002

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

Jun 2001

Contaminated Areas

Groundwater: High Risk

Contaminants: Ethylbenzene 130000.0 ppb Benzene 160000.0 ppb Toluene 780000.0 ppb Xylene (mixed) 1400000.0 ppb

Soil: Low Risk

Contaminants: Ethylbenzene 0.01 ppb Toluene 0.01 ppb Xylene (mixed) 0.15 ppb

See more details...

Site ID: UST 000003

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

Jun 2001

Contaminated Areas

Soil: Medium Risk

Contaminants: Ethylbenzene 3.2 ppb Toluene 5.0 ppb Xylene (mixed) 29.0 ppb

See more details...

Site ID: UST 000004

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

Jan 2008

Contaminated Areas

Soil: Medium Risk

Contaminants: Benzene 29.2 ppb Ethenylbenzene 48.0 ppb Lead 123.0 ppb Xylene 257.0 ppb

See more details...

Site ID: UST 000006

MOFFETT FIELD NAS

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

Sep 2001

Contaminated Areas

Groundwater: High Risk

Contaminants: Lead 1300.0 ppb Benzene 77000.0 ppb Toluene 160000.0 ppb Xylenes (isomers and mixtures) 200000.0 ppb Ethylbenzene 310000.0 ppb

Soil: Low Risk

Contaminants: Ethylbenzene 0.01 ppb Xylene (mixed) 0.1 ppb

See more details...

Site ID: SITE 00029

MOFFETT FIELD NAS

Contaminated Buildings

Cost

$7.02M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

May 2011

This site is under ongoing monitoring until Sep 2045

Contaminated Areas

Soil: High Risk

Contaminants: DDD 0.5 ppb DDE 0.5 ppb Lead 1.6 ppb Aroclor 1254 3.5 ppb

Sediment (Human): Medium Risk

Contaminants: Aroclor 1254 500.0 ppb Polybrominated Biphenyls 1000.0 ppb

Sediment (Marine): Low Risk

Contaminants: Lead 1.0 ppb DDT 1.5 ppb DDE 1.5 ppb DDD 3.0 ppb Aroclor 1254 3.5 ppb Aroclor 3.5 ppb

See more details...

Site ID: SITE 00001

MOFFETT FIELD NAS

Landfill

Cost

$3.7M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Feb 2001

This site is under ongoing monitoring until Sep 2045

Contaminated Areas

Soil: High Risk

Contaminants: Tetrachloroethylene (PCE) 0.01 ppb Chlordane 0.01 ppb DDD 0.01 ppb Carbon disulfide 0.01 ppb DDT 0.02 ppb DDE 0.03 ppb Methylene chloride 0.03 ppb Ethylbenzene 0.05 ppb 1,2,4-Trichlorobenzene 0.07 ppb Toluene 0.09 ppb Acenaphthene 0.09 ppb Chrysene 0.1 ppb Fluoranthene 0.11 ppb Xylene (mixed) 0.22 ppb Pyrene 0.27 ppb 2-Methylphenol 0.28 ppb Naphthalene 0.36 ppb Pentachlorophenol 0.41 ppb Dibutyl phthalate 0.74 ppb Acetone 0.76 ppb Butyl benzyl phthalate 0.98 ppb Selenium 1.9 ppb Phenol 2.5 ppb Cadmium and compounds 3.5 ppb Mercury and compounds (inorganic) 4.6 ppb Silver and compounds 4.9 ppb Beryllium and compounds 5.0 ppb 4-Nitrophenol 8.5 ppb di-n-Octyl phthalate 9.7 ppb Arsenic (noncancer) 11.3 ppb 4-Methylphenol 14.0 ppb Antimony and compounds 14.0 ppb Polychlorinated biphenyls (PCBs) 21.74 ppb Bis(2-ethylhexyl)phthalate (DEHP) 27.0 ppb Nickel and compounds 94.7 ppb Vanadium 95.5 ppb Lead 128.0 ppb Copper and compounds 257.0 ppb Barium and compounds 396.0 ppb Zinc 553.0 ppb Manganese and compounds 1050.0 ppb Aluminum 41500.0 ppb Iron 43000.0 ppb

Groundwater: Low Risk

Contaminants: 1,1-Dichloroethylene 100.0 ppb Mercury and compounds (inorganic) 150.0 ppb Pyrene 300.0 ppb Chlordane 450.0 ppb Ethylbenzene 500.0 ppb Benzene 500.0 ppb Butyl benzyl phthalate 500.0 ppb 1,1,1-Trichloroethane 800.0 ppb 4-Methylphenol 1000.0 ppb Toluene 1000.0 ppb Phenol 2000.0 ppb Bis(2-ethylhexyl)phthalate (DEHP) 2000.0 ppb Chloromethane 2000.0 ppb N-Nitrosodiphenylamine 2000.0 ppb Xylene (mixed) 3000.0 ppb Beryllium and compounds 3800.0 ppb Carbon disulfide 6000.0 ppb Silver and compounds 6600.0 ppb Zinc 8000.0 ppb Vanadium 8100.0 ppb Dibutyl phthalate 11000.0 ppb Copper and compounds 24000.0 ppb Cadmium and compounds 36800.0 ppb Lead 40700.0 ppb Nickel and compounds 60300.0 ppb Arsenic (cancer) 92600.0 ppb Selenium 182000.0 ppb Aluminum 194000.0 ppb Barium and compounds 297000.0 ppb Antimony and compounds 311000.0 ppb Manganese and compounds 6260000.0 ppb Iron 9940000.0 ppb

Sediment (Fresh): Low Risk

Contaminants: Benzo[a]pyrene 0.14 ppb Benzo[k]fluoranthene 0.16 ppb Chrysene 0.17 ppb Fluoranthene 0.21 ppb Pyrene 0.24 ppb Mercury and compounds (inorganic) 0.48 ppb Antimony and compounds 4.5 ppb Arsenic (noncancer) 7.6 ppb Lead 31.2 ppb Copper and compounds 36.9 ppb Nickel and compounds 77.3 ppb Zinc 113.0 ppb Manganese and compounds 581.0 ppb Iron 38000.0 ppb

Sediment (Human): Low Risk

Contaminants: Benzo[a]pyrene 0.14 ppb Benzo[k]fluoranthene 0.16 ppb Chrysene 0.17 ppb Fluoranthene 0.21 ppb Pyrene 0.24 ppb Acetone 0.38 ppb Mercury and compounds (inorganic) 0.48 ppb Selenium 0.66 ppb Beryllium and compounds 1.3 ppb Antimony and compounds 4.5 ppb Arsenic (noncancer) 7.6 ppb Lead 31.2 ppb Copper and compounds 36.9 ppb Nickel and compounds 77.3 ppb Barium and compounds 77.3 ppb Vanadium 83.7 ppb Zinc 113.0 ppb Manganese and compounds 581.0 ppb Aluminum 37100.0 ppb Iron 38000.0 ppb

See more details...

Site ID: SITE 00021

MOFFETT FIELD NAS

Spill Site Area

Cost

Unknown

Final Cleanup Action

Oct 1997

Contaminated Areas

Sediment (Fresh): High Risk

Contaminants: DDE 0.01 ppb Benz(a)anthracene 0.11 ppb Mercury and compounds (inorganic) 0.12 ppb Benzo[a]pyrene 0.16 ppb Chrysene 0.26 ppb Polychlorinated biphenyls (PCBs) 0.32 ppb Phenanthrene 0.38 ppb Pyrene 0.44 ppb Silver and compounds 1.0 ppb Cadmium and compounds 1.9 ppb Nickel and compounds 34.0 ppb Lead 51.0 ppb Zinc 270.0 ppb

Sediment (Human): Medium Risk

Contaminants: DDE 0.01 ppb Carbon disulfide 0.01 ppb Toluene 0.06 ppb Pentachlorophenol 0.08 ppb Benz(a)anthracene 0.11 ppb Mercury and compounds (inorganic) 0.12 ppb Benzo[a]pyrene 0.16 ppb Chrysene 0.26 ppb Polychlorinated biphenyls (PCBs) 0.32 ppb Acetone 0.37 ppb Pyrene 0.44 ppb Silver and compounds 1.0 ppb Cadmium and compounds 1.9 ppb Selenium 3.2 ppb Vanadium 28.0 ppb Nickel and compounds 34.0 ppb Lead 51.0 ppb Zinc 270.0 ppb

Groundwater: Low Risk

Contaminants: Benzene 100.0 ppb Toluene 200.0 ppb Pyrene 600.0 ppb 1,1-Dichloroethylene 900.0 ppb Copper and compounds 2500.0 ppb Vanadium 3700.0 ppb Beryllium and compounds 4100.0 ppb Arsenic (cancer) 4400.0 ppb Nickel and compounds 15800.0 ppb Barium and compounds 85800.0 ppb Iron 1250000.0 ppb Manganese and compounds 7190000.0 ppb

Soil: Low Risk

Contaminants: Chlordane 0.01 ppb Dieldrin 0.01 ppb 1,1-Dichloroethylene 0.01 ppb Pyrene 0.03 ppb DDT 0.03 ppb DDD 0.03 ppb DDE 0.05 ppb Mercury and compounds (inorganic) 0.11 ppb N-Nitrosodiphenylamine 0.24 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.37 ppb Beryllium and compounds 0.55 ppb Silver and compounds 0.75 ppb Endosulfan 1.3 ppb Cadmium and compounds 3.0 ppb Selenium 4.3 ppb Arsenic (noncancer) 5.1 ppb Antimony and compounds 24.5 ppb Polychlorinated biphenyls (PCBs) 33.0 ppb Lead 73.2 ppb Copper and compounds 76.8 ppb Vanadium 76.8 ppb Nickel and compounds 87.3 ppb Zinc 122.0 ppb Barium and compounds 376.0 ppb Manganese and compounds 777.0 ppb Aluminum 22900.0 ppb Iron 24700.0 ppb

See more details...

Site ID: SITE 00002

MOFFETT FIELD NAS

Landfill

Cost

Unknown

Final Cleanup Action

Jun 2001

This site is under ongoing monitoring until Jan 2010

Contaminated Areas

Soil: High Risk

Contaminants: Xylene (mixed) 0.01 ppb Fluoranthene 0.04 ppb Pyrene 0.08 ppb Polychlorinated biphenyls (PCBs) 0.1 ppb Benzo[a]pyrene 0.11 ppb Benzo[b]fluoranthene 0.19 ppb Bis(2-ethylhexyl)phthalate (DEHP) 0.33 ppb Mercury and compounds (inorganic) 0.6 ppb Beryllium and compounds 1.2 ppb Cadmium and compounds 3.0 ppb Arsenic (noncancer) 3.2 ppb Lead 45.0 ppb Nickel and compounds 64.1 ppb Antimony and compounds 64.4 ppb Vanadium 72.7 ppb Copper and compounds 93.2 ppb Zinc 110.0 ppb Barium and compounds 459.0 ppb Manganese and compounds 570.0 ppb Aluminum 25800.0 ppb Iron 33600.0 ppb

Groundwater: Low Risk

Contaminants: Carbon disulfide 100.0 ppb Butyl benzyl phthalate 200.0 ppb Xylene (mixed) 300.0 ppb 1,1-Dichloroethylene 300.0 ppb 1,2-Dichloroethane (EDC) 400.0 ppb 1,2-Dichloroethylene (mixture) 400.0 ppb Bis(2-chloroethyl)ether 500.0 ppb Phenol 900.0 ppb Beryllium and compounds 2100.0 ppb Selenium 2600.0 ppb Lead 3000.0 ppb Arsenic (cancer) 6000.0 ppb Copper and compounds 6100.0 ppb Silver and compounds 9100.0 ppb Vanadium 10500.0 ppb Zinc 11200.0 ppb Toluene 25000.0 ppb Nickel and compounds 37500.0 ppb Barium and compounds 123000.0 ppb Aluminum 162000.0 ppb Antimony and compounds 417000.0 ppb Manganese and compounds 4740000.0 ppb Iron 6800000.0 ppb

Sediment (Fresh): Low Risk

Contaminants: Chlordane 0.19 ppb Dieldrin 0.25 ppb DDE 0.61 ppb Endrin 0.85 ppb Mercury and compounds (inorganic) 1.0 ppb Pyrene 1.4 ppb Fluoranthene 1.6 ppb Arsenic (noncancer) 4.3 ppb Cadmium and compounds 8.9 ppb DDD 9.4 ppb Polychlorinated biphenyls (PCBs) 9.98 ppb Antimony and compounds 13.7 ppb Silver and compounds 31.9 ppb Nickel and compounds 73.1 ppb Copper and compounds 292.0 ppb Zinc 1990.0 ppb Lead 5240.0 ppb Manganese and compounds 6300.0 ppb Iron 28600.0 ppb

Sediment (Human): Low Risk

Contaminants: Carbon disulfide 0.01 ppb Methyl ethyl ketone 0.01 ppb Ethylbenzene 0.02 ppb Styrene 0.02 ppb Methyl isobutyl ketone 0.02 ppb Toluene 0.02 ppb Chlorobenzene 0.02 ppb Tetrachloroethylene (PCE) 0.02 ppb Xylene (mixed) 0.02 ppb 1,1,2,2-Tetrachloroethane 0.02 ppb Acetone 0.07 ppb Chlordane 0.19 ppb Dieldrin 0.25 ppb DDE 0.61 ppb Endrin 0.85 ppb Mercury and compounds (inorganic) 1.0 ppb Beryllium and compounds 1.0 ppb Pyrene 1.4 ppb Fluoranthene 1.6 ppb Selenium 2.0 ppb Arsenic (noncancer) 4.3 ppb Cadmium and compounds 8.9 ppb DDD 9.4 ppb Polychlorinated biphenyls (PCBs) 9.98 ppb Antimony and compounds 13.7 ppb Bis(2-ethylhexyl)phthalate (DEHP) 17.0 ppb Silver and compounds 31.9 ppb Vanadium 59.3 ppb Nickel and compounds 73.1 ppb Barium and compounds 145.0 ppb Copper and compounds 292.0 ppb Zinc 1990.0 ppb Lead 5240.0 ppb Manganese and compounds 6300.0 ppb Aluminum 21000.0 ppb Iron 28600.0 ppb

See more details...

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 »