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AIR FORCE INSTALLATION ID: CT157282678300

BRADLEY IAP (EAST GRANBY)

east granby, Connecticut

Cost So Far

$5.24M

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

Expected Additional Cost

$290K

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

Completion Date

2020

The date the DOD says cleanup of all sites was completed. Long term monitoring may continue after this date.

16 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:

8 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: SS001

FORMER POL FILL STAND AREA

POL (Petroleum/Oil/Lubricants) Lines

Cost

$304K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2017

This site is under ongoing monitoring until Sep 2020

Contaminated Areas

Groundwater: Medium Risk

Groundwater is moving at a velocity of 0.12 feet/day, potentially transporting contaminants. Additionally, soils at the base are very permeable. (Aneptek Corporation, May 2001, Draft RII Report, pp. 5-32) Twenty-six water wells are located downgradient and in the general vicinity (within a 1.5 mile radius) of the base. Some of the wells are used for drinking water supply or domestic uses. (Aneptek Corporation, March 1996, PA/SI Report, p. 3-11)

Contaminants: Dieldrin 0.1 ug/L Bis(2-Ethylhexyl)Phthalate 4.7 ug/L Thallic Oxide 11.8 ug/L Benzene 14.0 ug/L Xylene (Mixed) 620.0 ug/L

Soil: Low Risk

No soil samples taken from 0-2 feet; results from 2-4 feet BGS were used because no other media were evaluated. Several fuel-related organic compounds were detected. Laboratory analytical results and soil gas survey results suggest that the levels of cont Physically inaccessible to the public with no evidence of public recreation use. There are no residential quarters, schools, or day care on the base. (Aneptek Corporation, March 1996, PA/SI Report, pp. 6, 7, Appendix H)

Contaminants: Acetone 0.00027800000000000004 mg/kg Chrysene 0.0011 mg/kg 2-Methylnaphthalene 0.00114 mg/kg Cadmium and compounds 0.00327 mg/kg Ethyl benzene 0.027 mg/kg Copper and compounds 0.0591 mg/kg Xylene (Mixed) 0.178 mg/kg

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Site ID: SS003

FORMER WASHRACK AREA

Washrack

Cost

$58K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jun 2016

This site is under ongoing monitoring until Sep 2018

Contaminated Areas

Soil: Low Risk

Potential soil to groundwater No nearby receptors

Contaminants: PCB 0.09 mg/kg

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Site ID: DP005

BATTERY SHOP DRY WELL

Disposal Pit and Dry Well

Cost

$58K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jun 2016

This site is under ongoing monitoring until Sep 2018

Contaminated Areas

Soil: Low Risk

Potential soil to groundwater No nearby receptor

Contaminants: Lead 0.05 mg/kg Nickel (soluble salts) 0.05 mg/kg Cadmium and compounds 0.05 mg/kg

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Site ID: DP006

DRY WELL, BLDG.50

Disposal Pit and Dry Well

Cost

$58K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jun 2016

This site is under ongoing monitoring until Sep 2018

Contaminated Areas

Groundwater: Low Risk

Site 6 groundwater has not been impacted due to past operation of the Building 50 Dry Well

Contaminants: Arsenic 7.0 ug/L Bis(2-Ethylhexyl)Phthalate 490.0 ug/L

Soil: Low Risk

The analytical results for Site 6 soil samples confirms that the previous excavation activities were successful in removing contaminated soils. (Draft RI Report, May 2002, p. 5-69)

Contaminants: Cadmium and compounds 0.0 mg/kg Dieldrin 0.000297 mg/kg

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Site ID: SD004

AGE OIL/WATER SEPARATOR

Oil/Water Separator

Cost

$58K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jun 2016

This site is under ongoing monitoring until Sep 2018

Contaminated Areas

Soil: Low Risk

Potential soil to groundwater No nearby receptors

Contaminants: Tetrachloroethylene 6.0e-07 mg/kg Methylene Chloride 5.2e-06 mg/kg

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Site ID: SS002

DETENTION BASIN

Surface Impoundment/Lagoon

Cost

$286K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jun 2016

This site is under ongoing monitoring until Sep 2018

Contaminated Areas

Sediment (Fresh): Low Risk

No contaminants of concern have been identified or defined at Site 2. (Draft Final EE/CA Report, March 2001, p. 2-15) Excess drainage discharges to the headwaters of DeGrayes Brook. (Aneptek Corporation, March 1996, PA/SI Report, p. 4-8) Several species of grassland birds which may be granted state protection nest at the base. (Aneptek Corporation, March 1996, PA/SI Repo

Contaminants: Iron 0.0 mg/kg

Sediment (Human): Low Risk

No contaminants of concern have been identified or defined at Site 2. (Draft Final EE/CA Report, March 2001, p. 2-15) Excess drainage discharges to the headwaters of DeGrayes Brook. (Aneptek Corporation, March 1996, PA/SI Report, p. 4-8)

Contaminants: Iron 0.0 mg/kg

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Site ID: TU016

BUILDING 3 UNDERGROUND STORAGE TANKSS

Underground Storage Tanks

Cost

$138K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

Site ID: TU018

FORMER HYDRAULIC LIFT IN BUILDING 16

Underground Storage Tanks

Cost

$164K

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Sep 2019

8 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: RS015

BUILDING 15 DRAIN

Surface Runoff

Cost

$4,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jul 2015

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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Site ID: TU023

BUILDING 1 PIPELINES

Underground Storage Tanks

Cost

$4,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jul 2015

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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Site ID: ZZ019

BUILDING 78 POTABLE WATER WELL

Unknown Site Type

Cost

$4,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jul 2015

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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Site ID: TU020

BUILDING 3 SUMP

Underground Storage Tanks

Cost

$4,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jul 2015

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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Site ID: TU021

BUILDING 3 OIL COLLECTION SYSTEM

Underground Storage Tanks

Cost

$4,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jul 2015

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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Site ID: OW007

BUILDING 16 OWS

Oil/Water Separator

Cost

Unknown

Final Cleanup Action

Oct 2006

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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Site ID: RS022

BUILDING 16 DRAIN

Surface Runoff

Cost

$4,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jul 2015

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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Site ID: TU017

FORMER HYDRAULIC LIFT IN BUILDING 3

Underground Storage Tanks

Cost

$4,000

Cost in 2015 plus expected future cost of cleanup

Final Cleanup Action

Jul 2015

Contaminated Areas

Groundwater: Risk Not Evaluated

Sediment (Ecological): Risk Not Evaluated

Sediment (Human): Risk Not Evaluated

Soil: Risk Not Evaluated

Surface Water: Risk Not Evaluated

Surface Water (Ecological): Risk Not Evaluated

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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 »