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Superfund / Wyoming

Mystery Bridge Rd/U.S. Highway 20

Evansville, Natrona County, Wyoming

EPA deleted this site from the NPL on 09/20/2019, meaning the planned cleanup actions were completed and reviewed. Deletion ends the federal project; it does not return the land to its original condition, and use restrictions can remain.

EPA IDWYD981546005
StatusDeleted NPL Site
HRS score32.1
Proposed06/24/1988
Listed08/30/1990
Construction complete12/16/1993
Deleted09/20/2019
Coordinates42.86058, -106.22880

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