Mystery Bridge Rd/U.S. Highway 20
Superfund site in Evansville, WY · EPA ID WYD981546005
Mystery Bridge Rd/U.S. Highway 20 is a Superfund site in Evansville, WY on the EPA National Priorities List (Deleted from the Final NPL). Contaminants of concern include 1,1,1-TRICHLOROETHANE, BENZENE, ETHYLBENZENE, TETRACHLOROETHENE. At Mystery Bridge Rd/U.S. Highway 20, the EPA has determined that human exposure is under control.
EPA status
- National Priorities List
- Deleted from the Final NPL
- Human exposure under control
- Yes
- Groundwater migration under control
- Yes
- Construction complete
- Yes
- Sitewide ready for reuse
- Yes
- Federal facility
- No
- EPA region
- 08
- County
- Natrona
Contaminants of concern
Grouped by the environmental medium in which the EPA recorded them.
Groundwater
- 1,1,1-Trichloroethane
- Benzene
- Ethylbenzene
- Tetrachloroethene
- Toluene
- Trans-1,2-Dichloroethene
- Trichloroethene
- Xylene (Mixed Isomers)
Soil
- 1,1,1-Trichloroethane
- 1,1-Dichloroethane
- 1,1-Dichloroethene
- Ethylbenzene
- Tetrachloroethene
- Toluene
- Trichloroethene
- Xylene (Mixed Isomers)
Location
U.S.HWY 20,28 & MYSTERY BR. RD, Evansville, WY 82636
Latitude 42.860581, longitude -106.2288