TAR CREEK (OTTAWA COUNTY)
OTTAWA COUNTY, OK
Superfund Site Profile
Announcements and Key Topics
Sixth Five-Year Review, 7-31-20
EPA finalized and released the Sixth Five-Year Review Report. This report summarizes the current status of the work and evaluates the implementation and performance of the remedies to determine if the remedies are and will continue to be protective of human health and the environment.
Draft Human Health Risk Assessment Report, Operable Unit 5
EPA released the
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The following summary on the mine history in Ottawa County is adapted from the Hydrogeologic Characterization Study Report – Tar Creek Superfund Site Operable Unit 4 (CH2M, 2010).
Mining History in ...
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