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ARMY INSTALLATION ID: CO821382072500

PUEBLO CHEMICAL DEPOT

mekoryuk, Colorado

Cost So Far

$182M

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

Expected Additional Cost

$124M

The estimated amount of money needed for evaluation and cleanup of hazardous sites at this installation.

Expected Completion Date

2025

The date by which the DOD estimates cleanup of all sites will be complete. Long term monitoring may continue after this date.

58 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.

22 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: PUADA-052

MISSILE FACILITY (BLDG 529)

Contaminated Buildings

Cost

$59K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2016

Contaminated Areas

Soil: High Risk

SOIL CONTM AT OUTFLOW OF BLDG, EASY ACCESS TO PERSONNEL,

Contaminants: Xylene (Mixed) 0.0018 mg/kg Acetone 0.0098 mg/kg Arsenic 29.0 mg/kg Dibenz[ah]anthracene 42.0 mg/kg 1,1,1-Trichloroethane 45.0 mg/kg Bis(2-Ethylhexyl)Phthalate 78.0 mg/kg Dibenzofuran 110.0 mg/kg Carbazole 130.0 mg/kg Acenaphthene 160.0 mg/kg Fluorene 160.0 mg/kg Anthracene 190.0 mg/kg Cadmium and compounds 200.0 mg/kg Benzo(b)Fluoranthene 220.0 mg/kg Benzo(a)Pyrene 250.0 mg/kg Naphthalene 250.0 mg/kg Chrysene 310.0 mg/kg Benz(a)Anthracene 310.0 mg/kg Chromium 550.0 mg/kg Pyrene 770.0 mg/kg Barium 2200.0 mg/kg Aluminum 10200.0 mg/kg Iron 15100.0 mg/kg Lead 19600.0 mg/kg

Groundwater: Medium Risk

GW CONTM SHOWING AT SWMU 28 NO DRINKING WELLS AG USE

Contaminants: 1,1,1-Trichloroethane 1.1 ug/L Trichloroethylene (TCE) 1.1 ug/L Diethyl Phthalate 1.1 ug/L 1,1-Dichloroethylene 1.5 ug/L Arsenic 5.6 ug/L Beryllium and compounds 8.6 ug/L Selenium 14.0 ug/L Lead 38.0 ug/L Nickel (Soluble Salts) 40.0 ug/L Chromium 47.0 ug/L Barium 480.0 ug/L Manganese and compounds 520.0 ug/L Aluminum 74100.0 ug/L Iron 92000.0 ug/L

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Site ID: PUADA-024

FORMER RIFLE/PISTOL RANGE

Pistol Range

Cost

$1.6M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Contaminated Areas

Soil: High Risk

BASED ON RFI RESULTS. UNLIKELY PERSONNEL WILL ACCESS SITE DUE TO REMOTE LOCATION AND FENCING, BUT COULD HAPPEN

Contaminants: Acetone 0.078 mg/kg Arsenic 23.6 mg/kg Chromium 100.0 mg/kg Nickel (Soluble Salts) 263.0 mg/kg Manganese and compounds 647.0 mg/kg Cadmium and compounds 691.0 mg/kg Antimony and compounds 3130.0 mg/kg Iron 13800.0 mg/kg Barium 17200.0 mg/kg Copper and compounds 24300.0 mg/kg Zinc 38600.0 mg/kg Lead 113000.0 mg/kg Aluminum 140000.0 mg/kg

Groundwater: Low Risk

RFI RESULTS INDICATE SURFACE SOIL CONTAMINATION NOT MOVING TO GROUND WATER. GROUND WATER NOT MOVING FROM SITE. POSSIBLE AGRICULTURAL USE.

Contaminants: Acetone 2.6 ug/L Cadmium and compounds 5.8 ug/L Chromium 11.0 ug/L Selenium 18.0 ug/L Barium 44.3 ug/L Manganese and compounds 56.6 ug/L Iron 70.8 ug/L Aluminum 150.0 ug/L Nitrate 700.0 ug/L Fluoride 890.0 ug/L

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Site ID: PUADA-031

PLATING WASTE DRAINAGE DITCH BLDG 539

Surface Disposal Area

Cost

$2.58M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Contaminated Areas

Groundwater: High Risk

GROUNDWATER CONTAMINATION MAINLY TCE ANDCHROMIUM MOVING AWAY FROM BUILDING 539 AND THE PLATING WASTE DITCH. IMPACTED GROUNDWATER HAS MOVED OFF-SITE TO ADJACENT LANDOWNER PROPERTY.POSSIBLE DRINKING WATER SUPPLY AND AGRICULTURAL USE.

Contaminants: Aldrin 0.088 ug/L 1,1-Dichloroethane 0.31 ug/L Chlorobenzene 0.35 ug/L Benz(a)Anthracene 1.2 ug/L Carbon Tetrachloride 1.4 ug/L 1,2-Dichloroethane (EDC) 1.6 ug/L Chloromethane 1.9 ug/L Dibromochloromethane 2.0 ug/L Bromoform 2.0 ug/L Bromodichloromethane 2.0 ug/L Benzo(k)Fluoranthene 2.1 ug/L 1,2,3-Trichloropropane 2.3 ug/L Chrysene 2.5 ug/L Benzo(b)Fluoranthene 2.6 ug/L Pentachlorophenol 2.6 ug/L 4-Nitrophenol 2.7 ug/L Dibenz[ah]anthracene 2.9 ug/L Indeno(1,2,3-cd)Pyrene 3.8 ug/L Cadmium and compounds 5.0 ug/L Silver and compounds 5.1 ug/L Chloroform 6.0 ug/L Toluene 6.6 ug/L 1,2-Dichlorobenzene 7.6 ug/L 1,4-Dichlorobenzene 8.5 ug/L Nitrobenzene 9.0 ug/L Tetryl 9.1 ug/L 1,3,5-Trinitrobenzene 9.9 ug/L Carbon Disulfide 12.0 ug/L Xylene (Mixed) 16.0 ug/L 1,1,1-Trichloroethane 16.0 ug/L Tetrachloroethylene 17.0 ug/L Molybdenum 18.0 ug/L Bromomethane 18.0 ug/L 1,1-Dichloroethylene 18.0 ug/L Benzene 19.0 ug/L Beryllium and compounds 20.0 ug/L Vinyl Chloride 25.0 ug/L Acenaphthene 37.0 ug/L Arsenic 45.0 ug/L Antimony and compounds 51.0 ug/L Methylene Chloride 56.0 ug/L Bis(2-Ethylhexyl)Phthalate 81.0 ug/L 1,2-Dichloropropane 120.0 ug/L Cobalt 140.0 ug/L Nickel (Soluble Salts) 210.0 ug/L Lead 240.0 ug/L Copper and compounds 250.0 ug/L Selenium 300.0 ug/L Vanadium 420.0 ug/L Acetone 570.0 ug/L 1,2-Dichloroethylene (trans) 600.0 ug/L cis-1,2-Dichloroethylene 740.0 ug/L Chromium 940.0 ug/L Zinc 1200.0 ug/L 1,2-Dichloroethylene (Total) 3100.0 ug/L Barium 3300.0 ug/L Methyl Ethyl Ketone 3400.0 ug/L Cyanide (free) 4300.0 ug/L Manganese and compounds 9500.0 ug/L Fluoride 13500.0 ug/L Nitrate 20100.0 ug/L Trichloroethylene (TCE) 170000.0 ug/L Aluminum 221000.0 ug/L Iron 375000.0 ug/L

Soil: High Risk

BASED ON RCRA FACILITY INVESTIGATION RESULTS AREA IS NO LONGER USED AS AN INDUSTRIAL AREA BUT PCD PERSONNEL HAVE ACCESS TO SITE

Contaminants: Acetone 0.022 mg/kg Methylene Chloride 0.032 mg/kg Aldrin 0.034 mg/kg Heptachlor 0.038 mg/kg Benzene, chloro- 0.062 mg/kg 1,1-Dichloroethylene 0.069 mg/kg Endrin 0.088 mg/kg 4,4-DDE 0.26 mg/kg 4,4-DDT 0.52 mg/kg 2,4-Dinitrotoluene 3.1 mg/kg Pyrene 3.1 mg/kg Acenaphthene 3.1 mg/kg 1,2,4-Trichlorobenzene 3.3 mg/kg Pentachlorophenol 3.3 mg/kg 1,4-Dichlorobenzene 3.5 mg/kg N-Nitrosodi-n-propylamine 3.6 mg/kg Arsenic 5.4 mg/kg Beryllium and compounds 6.0 mg/kg 2-Chlorophenol 7.0 mg/kg Cadmium and compounds 8.6 mg/kg 2,4-Dimethylphenol 20.0 mg/kg 4-Methylphenol (p-Cresol) 27.0 mg/kg Antimony and compounds 47.2 mg/kg Manganese and compounds 72.0 mg/kg Vanadium 74.8 mg/kg Barium 89.4 mg/kg Copper and compounds 90.7 mg/kg Lead 92.8 mg/kg Chromium 94.0 mg/kg Dibenz[ah]anthracene 170.0 mg/kg Chrysene 230.0 mg/kg Carbazole 460.0 mg/kg Dibenzofuran 640.0 mg/kg Indeno(1,2,3-cd)Pyrene 640.0 mg/kg Benzo(a)Pyrene 920.0 mg/kg Benz(a)Anthracene 1000.0 mg/kg Anthracene 1100.0 mg/kg Fluorene 1100.0 mg/kg 2,3-Benzofluoranthene 1300.0 mg/kg Naphthalene 1500.0 mg/kg Fluoranthene 2000.0 mg/kg Iron 9330.0 mg/kg Aluminum 9920.0 mg/kg

Surface Water (Human): Medium Risk

DITCH LEDS TO CREEK DITCH THROUGH INDUSTRIAL AREA PERSONNEL HAVE ACCESS

Contaminants: 1,1-Dichloroethane 0.3 ug/L Tetrachloroethylene 0.42 ug/L Chloroform 0.85 ug/L 1,2-Dichloroethane (EDC) 0.97 ug/L Cyclohexane, methyl- 1.4 ug/L 1,1,1-Trichloroethane 2.0 ug/L 1,1-Dichloroethylene 2.0 ug/L Methylene Chloride 2.2 ug/L Carbon Disulfide 2.4 ug/L Vinyl Chloride 4.2 ug/L Methyl Ethyl Ketone 4.3 ug/L Toluene 5.1 ug/L 1,2-Dichloroethylene (trans) 7.0 ug/L Chloromethane 9.7 ug/L Acetone 18.0 ug/L 1,2-Dichloroethylene (cis) 60.0 ug/L Trichloroethylene (TCE) 68.0 ug/L Chromium 4300.0 ug/L

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Site ID: PUADA-012

LANDFILL

Contaminated Ground Water

Cost

$34.3M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2024

This site is under ongoing monitoring until Sep 2054

Contaminated Areas

Groundwater: High Risk

Migration off PCD boundary Agricultural and Wildlife receptors, GROUNDWATER TREATMENT PLANT IN PLACE

Contaminants: Aldrin 0.077 ug/L Bromomethane 0.26 ug/L 1,2-Dichloroethane (EDC) 0.78 ug/L Bromoform 0.83 ug/L N-Nitrosodi-n-propylamine 1.1 ug/L 1,1-Dichloroethane 1.1 ug/L Di-n-Octyl Phthalate 1.2 ug/L Benzo(k)Fluoranthene 1.2 ug/L 1,1,2,2-Tetrachloroethane 1.2 ug/L Pyrene 1.4 ug/L Benzo(b)Fluoranthene 1.4 ug/L Chrysene 1.4 ug/L Dibromochloromethane 1.5 ug/L Dibenz[ah]anthracene 1.6 ug/L Indeno(1,2,3-cd)Pyrene 1.8 ug/L Pentachlorophenol 2.0 ug/L 1,2,4-Trichlorobenzene 2.1 ug/L 4-Nitrophenol 2.6 ug/L Bromodichloromethane 2.6 ug/L 1,3,5-Trinitrobenzene 2.8 ug/L Chloroform 4.5 ug/L Trichlorofluoromethane 6.3 ug/L Silver and compounds 7.0 ug/L Acenaphthene 8.1 ug/L 1,4-Dichlorobenzene 11.0 ug/L Cadmium and compounds 13.0 ug/L Chloromethane 17.0 ug/L 1,1-Dichloroethylene 18.0 ug/L Tetryl 19.0 ug/L Chlorobenzene 20.0 ug/L Carbon Disulfide 21.0 ug/L Nitrite 22.0 ug/L Styrene 29.0 ug/L 1,1,1-Trichloroethane 40.0 ug/L Tetrachloroethylene 51.0 ug/L Benzene 64.0 ug/L 1,2,3-Trichloropropane 85.0 ug/L Arsenic 110.0 ug/L Methylene Chloride 140.0 ug/L Vinyl Chloride 160.0 ug/L Ethyl benzene 180.0 ug/L Selenium 190.0 ug/L Xylene (Mixed) 260.0 ug/L Beryllium and compounds 270.0 ug/L Cobalt 290.0 ug/L Toluene 320.0 ug/L 1,2-Dichlorobenzene 400.0 ug/L Lead 530.0 ug/L Copper and compounds 650.0 ug/L 1,2-Dichloroethylene (Total) 680.0 ug/L 1,2-Dichloroethylene (trans) 740.0 ug/L Chromium 780.0 ug/L Cyanide (free) 830.0 ug/L Vanadium 870.0 ug/L Bis(2-Ethylhexyl)Phthalate 930.0 ug/L 1,2-Dichloroethylene (cis) 2500.0 ug/L Zinc 3300.0 ug/L Acetone 4100.0 ug/L Fluoride 4400.0 ug/L Ammonia 8400.0 ug/L Barium 9300.0 ug/L Trichloroethylene (TCE) 13000.0 ug/L Nitrate 344000.0 ug/L Manganese and compounds 344000.0 ug/L Aluminum 403000.0 ug/L Iron 811000.0 ug/L

Soil: High Risk

SOURCES HAVE CONTAMINATED GROUNDWATER AND SURFACE SOIL/ WATER OPEN AREA AND PERSONNEL HAVE ACCESS TO AREA. MOST PERSONNEL ARE QUALIFIED TO BE IN AREA

Contaminants: 1,2-Dichloropropane 0.0054 mg/kg 1,2-Dichloroethylene (Total) 0.0067 mg/kg Aldrin 0.034 mg/kg Heptachlor 0.037 mg/kg Benzene, chloro- 0.056 mg/kg 1,1-Dichloroethylene 0.068 mg/kg Dieldrin 0.09 mg/kg Endrin 0.096 mg/kg 4,4-DDE 0.14 mg/kg Trichloroethylene (TCE) 0.16 mg/kg 2,4,6-Trinitrotoluene 0.19 mg/kg Benzo(a)Pyrene 0.51 mg/kg 2,4-Dimethylphenol 1.1 mg/kg 1,4-Dichlorobenzene 2.8 mg/kg 1,2,4-Trichlorobenzene 2.9 mg/kg N-Nitrosodi-n-propylamine 3.1 mg/kg 2,4-Dinitrotoluene 3.4 mg/kg Acenaphthene 3.4 mg/kg Pentachlorophenol 5.1 mg/kg Arsenic 5.7 mg/kg Beryllium and compounds 5.7 mg/kg 2-Chlorophenol 6.4 mg/kg 4-Methylphenol (p-Cresol) 13.0 mg/kg Antimony and compounds 16.9 mg/kg Nickel (Soluble Salts) 51.9 mg/kg Vanadium 60.5 mg/kg Chromium 194.0 mg/kg Copper and compounds 196.0 mg/kg Manganese and compounds 297.0 mg/kg Lead 384.0 mg/kg Barium 636.0 mg/kg Aluminum 12600.0 mg/kg Iron 14500.0 mg/kg

Surface Water (Fresh): High Risk

Migration past base boundary Agricultural and Wildlife Receptors, STOP WALL AND TREATMENT PLANT IN PLACE

Contaminants: Aldrin 0.069 ug/L Carbon Tetrachloride 0.83 ug/L 1,2-Dichloroethane (EDC) 0.86 ug/L Chloroform 1.4 ug/L Tetrachloroethylene (PCE) 3.6 ug/L Cadmium 6.6 ug/L Toluene 26.0 ug/L Cyanide 29.0 ug/L Benzene 29.0 ug/L Copper 34.0 ug/L Chromium (VI) 36.0 ug/L Bis(2-Ethylhexyl)Phthalate (DEHP) 110.0 ug/L Zinc 280.0 ug/L Trichloroethylene (TCE) 2200.0 ug/L

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Site ID: PUADA-001-R-01

DEMOLITION RANGE

Open Burn

Cost

$5.79M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Site ID: PUADA-004-R-01

EAST BURN AREA 2

Open Burn

Cost

$8.1M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2020

Site ID: PUADA-078

AREA AROUND BLDGS 701,706, AND 731

Industrial Discharge

Cost

$5,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Oct 2015

Contaminated Areas

Soil: Medium Risk

This site was just recently designated as a SWMU. Limited surface soil sampling (26 samples) has been performed. An RFI is planned for FY01 and FY02. No water supply well exists downgradient of this site and groundwater is not considered as a potential source of drinking water.

Contaminants: 2-Methylnaphthalene 0.057 mg/kg Fluoranthene 0.78 mg/kg Phenol 0.79 mg/kg Indeno(1,2,3-cd)Pyrene 0.81 mg/kg Chrysene 0.81 mg/kg Benz(a)Anthracene 0.96 mg/kg Benzo(a)Pyrene 1.2 mg/kg Butyl Benzyl Phthalate 1.6 mg/kg Beryllium and compounds 1.8 mg/kg Benzo(k)Fluoranthene 2.5 mg/kg Silver and compounds 6.9 mg/kg Cadmium and compounds 8.0 mg/kg Nickel (Soluble Salts) 9.7 mg/kg Chromium 9.8 mg/kg Pyrene 38.0 mg/kg Mercury (Methyl) 48.0 mg/kg Aroclor 1254 60.0 mg/kg Barium 99.0 mg/kg Bis(2-Ethylhexyl)Phthalate 100.0 mg/kg Lead 620.0 mg/kg Antimony and compounds 4700.0 mg/kg

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Site ID: PUADA-007-R-01

HOMEMADE FURNACE

Incinerator

Cost

$3.54M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Site ID: PUADA-008-R-01

WEST CHEMICAL DISPOSAL GROUND

Disposal Pit and Dry Well

Cost

$11M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2022

This site is under ongoing monitoring until Sep 2053

Site ID: PUADA-013-R-01

NORTH OF DISASSEMBLY PLANT

Open Burn

Cost

$464K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Oct 2018

Site ID: PUADA-074

BLDG 543 MERCURY STORAGE

Storage Area

Cost

$395K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2018

Contaminated Areas

Soil: Medium Risk

Limited surface soil sampling (21 samples)has been performed at this site with the RFI scheduled for FY00 and FY01. One boring was drilled for one subsurface soil sample. No water supply well exists downgradient of this site and groundwater is not considered as a potential source of drinking water.

Contaminants: Mercury (Methyl) 16000.0 mg/kg

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Site ID: PUADA-003-R-01

EAST BURN AREA 1

Open Burn

Cost

$8.49M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Oct 2019

Site ID: PUADA-002-R-01

UNEXPLODED ORDNANCE AT STORAGE PAD

Storage Area

Cost

$7.34M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Site ID: PUADA-005-R-01

NORTH BURN AREA 1

Open Burn

Cost

$3.84M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2022

Site ID: PUADA-009-R-01

EAST CHEMICAL BURIAL GROUND

Disposal Pit and Dry Well

Cost

$1.74M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

This site is under ongoing monitoring until Sep 2049

Site ID: PUADA-049

BUILDING 406

Contaminated Buildings

Cost

$16K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2017

Contaminated Areas

Groundwater: Medium Risk

POTENTIAL FOR GROUND WATER TO MIGRATE OUT OF SWMU BOUNDARY. SOURCE FOR AGRICULTURAL USE OF GROUNDWATER.

Contaminants: Methylene Chloride 1.0 ug/L Dibromochloromethane 1.8 ug/L Chloroform 1.8 ug/L Copper and compounds 2.6 ug/L Bromodichloromethane 3.4 ug/L Cobalt 4.3 ug/L Cadmium and compounds 5.0 ug/L Manganese and compounds 6.5 ug/L Chromium 7.4 ug/L Phenol 10.0 ug/L Acenaphthene 11.0 ug/L Arsenic 17.0 ug/L Antimony and compounds 17.6 ug/L Vanadium 18.0 ug/L Acetone 22.0 ug/L Bis(2-Ethylhexyl)Phthalate 24.0 ug/L Iron 26.5 ug/L Barium 99.0 ug/L Aluminum 326.0 ug/L Fluoride 1200.0 ug/L Nitrate 2500.0 ug/L

Sediment (Human): Medium Risk

SEDIMENT CONTAMINATION EVIDENT BASED ON RFI RESULTS.. BUILDING NO LONGER IN USE. FENCED.

Contaminants: Antimony and compounds 38.0 mg/kg Cadmium and compounds 62.0 mg/kg Manganese and compounds 393.0 mg/kg Aluminum 6550.0 mg/kg Lead 7640.0 mg/kg Silver and compounds 22600.0 mg/kg

Soil: Low Risk

SURFACE SOIL CONTAMINATION IDENTIFIED. BUILDING NO LONGER IN USE. FENCED.

Contaminants: Dibenz[ah]anthracene 0.17 mg/kg Anthracene 0.18 mg/kg N-Nitrosodi-n-propylamine 0.34 mg/kg Acetone 0.46 mg/kg Benzo(a)Pyrene 0.52 mg/kg 2,6-Dinitrotoluene 0.52 mg/kg Chrysene 0.64 mg/kg Benz(a)Anthracene 0.64 mg/kg Arsenic 2.7 mg/kg Lead 13.9 mg/kg Chromium 15.2 mg/kg Vanadium 40.1 mg/kg Barium 89.0 mg/kg Manganese and compounds 283.0 mg/kg Iron 15600.0 mg/kg Aluminum 18800.0 mg/kg

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Site ID: PUADA-011-R-01

FORMER TEST RANGE E LAGOONS

Small Arms Range

Cost

$373K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Site ID: PUADA-014-R-01

AREA SOUTH OF "B" BLOCK

Storage Area

Cost

$9.59M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2024

Site ID: PUADA-006-R-01

NORTH BURN AREA 2

Open Burn

Cost

$2.55M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Site ID: PUADA-079

CM1 AREA HOT SPOT

Contaminated Ground Water

Cost

$857K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Oct 2011

Site ID: PUADA-047

BUILDING 547

Contaminated Buildings

Cost

$2.22M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Oct 2011

This site is under ongoing monitoring until Sep 2020

Site ID: PUADA-037

TNT WASHOUT FACILITY & DISCHARGE SYSTEM

Surface Disposal Area

Cost

$19.5M

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Oct 2011

This site is under ongoing monitoring until Sep 2055

36 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: PUADA-060

CIRULI SPRING

Contaminated Ground Water

Cost

Unknown

Final Cleanup Action

Dec 1998

Site ID: PUADA-067

OLD POPPING FURNANCE (BUILDING 761)

Incinerator

Cost

Unknown

Final Cleanup Action

Sep 2004

Site ID: PUADA-082

SURVEILLANCE TEST RANGE

Small Arms Range

Cost

Unknown

Final Cleanup Action

Sep 2014

Site ID: PUADA-051

OIL SEPARATORS

Oil/Water Separator

Cost

Unknown

Final Cleanup Action

Sep 2014

Site ID: PUADA-053

PITS SOUTH OF THE GUIDED MISSILE WRKSHOP

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Sep 2003

This site is under ongoing monitoring until Sep 2004

Site ID: PUADA-055

IND. WASTE LAGOONS (NXT TO WEST LAGOONS)

Surface Impoundment/Lagoon

Cost

Unknown

Final Cleanup Action

Oct 2002

Site ID: PUADA-057

OLD PHOTO LAB/FIRING RANGE

Firing Range

Cost

Unknown

Final Cleanup Action

Sep 2002

Site ID: PUADA-058

BURMA ROAD BUILDINGS

Storage Area

Cost

Unknown

Final Cleanup Action

Sep 2002

Site ID: PUADA-061

FORMER SANDBLAST FACILITY BLDG NO. 545

Contaminated Buildings

Cost

Unknown

Final Cleanup Action

Oct 2011

Site ID: PUADA-062

FORMER SANDBLAST FACILITY BLDG NO. 546

Contaminated Buildings

Cost

Unknown

Final Cleanup Action

Sep 2010

Site ID: PUADA-066

UNDERGROUND STORAGE TANKS HAZARDOUS WASTE (BUILDING 487)

Underground Storage Tanks

Cost

Unknown

Final Cleanup Action

Sep 1998

Site ID: PUADA-007

INERT MATERIAL BURNING CAGE

Burn Area

Cost

Unknown

Final Cleanup Action

Sep 1998

Site ID: PUADA-009

DEACTIVATION INCINERATOR

Burn Area

Cost

Unknown

Final Cleanup Action

Apr 1998

Site ID: PUADA-068

PAINT AND SANDBLAST (BUILDING 746)

Contaminated Buildings

Cost

Unknown

Final Cleanup Action

Oct 2001

This site is under ongoing monitoring until Oct 2002

Site ID: PUADA-019

CONCENTRATED RFNA DISPOSAL

Surface Disposal Area

Cost

Unknown

Final Cleanup Action

Sep 2002

Site ID: PUADA-059

FORMER AMMUNITION DISASSEMBLY AREA

Explosive Ordnance Disposal Area

Cost

Unknown

Final Cleanup Action

Sep 2002

Site ID: PUADA-038

RED FUMING NITRIC ACID WASHOUT DISP AREA

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Oct 2011

Site ID: PUADA-050

SEPTIC TANK SYSTEM

Leach Field

Cost

Unknown

Final Cleanup Action

Sep 2014

Site ID: PUADA-046

VEHICLE MAINTENANCE (BLDG 595)

Contaminated Buildings

Cost

Unknown

Final Cleanup Action

Sep 2011

Site ID: PUADA-039

MERCURY STORAGE (IGLOOS F101,F102,F103)

Contaminated Buildings

Cost

Unknown

Final Cleanup Action

Sep 1999

Site ID: PUADA-054

VEHICLE STAGING/STRG AREA (BLDG 594) N

Storage Area

Cost

Unknown

Final Cleanup Action

Sep 2014

Site ID: PUADA-069

700 SERIES VACUUM AND CYCLONE BUILDINGS

Contaminated Buildings

Cost

Unknown

Final Cleanup Action

Sep 2004

Site ID: PUADA-010-R-01

SURVEILLANCE TEST RANGE

Small Arms Range

Cost

Unknown

Final Cleanup Action

Feb 2007

Site ID: PUADA-008

PYROTECHNIC BURNING CAGE

Burn Area

Cost

Unknown

Final Cleanup Action

Oct 1999

Site ID: PUADA-012-R-01

TD TRANSFERRED TEST RANGE

Small Arms Range

Cost

Unknown

Final Cleanup Action

Sep 2003

This site is under ongoing monitoring until Sep 2004

Site ID: PUADA-016

SODIUM FILLED VALVE BURIAL SITE

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Sep 1998

Site ID: PUADA-026

ZINC CHLORATE/CHROMATE BURIAL

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Oct 2003

This site is under ongoing monitoring until Oct 2004

Site ID: PUADA-032

BUILDINGS 45 AND 46

Storage Area

Cost

Unknown

Final Cleanup Action

Sep 1998

Site ID: PUADA-044

FORMER PROPELLANT STORAGE AREA

Storage Area

Cost

Unknown

Final Cleanup Action

Sep 1998

Site ID: PUADA-015

RAD TUBE BURIAL SITE

Radioactive Waste Area

Cost

Unknown

Final Cleanup Action

Feb 1999

Site ID: PUADA-018

UDMH WASHOUT DISPOSAL AREA

Surface Disposal Area

Cost

Unknown

Final Cleanup Action

Sep 2006

Site ID: PUADA-020

EAST LAGOONS

Surface Impoundment/Lagoon

Cost

Unknown

Final Cleanup Action

Sep 2012

Site ID: PUADA-021

WEST LAGOONS

Surface Impoundment/Lagoon

Cost

Unknown

Final Cleanup Action

Oct 2002

Site ID: PUADA-035

SANITARY SEWAGE TREATMENT OUTFALL

Waste Treatment Plant

Cost

Unknown

Final Cleanup Action

Sep 2014

Site ID: PUADA-042

FIRE PROTECTION TRAINING AREA

Disposal Pit and Dry Well

Cost

Unknown

Final Cleanup Action

Sep 2008

Site ID: PUADA-043

MUNITIONS STORAGE AREA B

Storage Area

Cost

Unknown

Final Cleanup Action

Sep 1998

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 »