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Biological Opinion on EPA Approval of Water Quality Standards under Section 303 of the Clean Water Act

February 06, 2020

NOAA Fisheries evaluates whether the EPA approval of certain water quality criteria and limits on the mixing zones for discharges of sediment to waters of the U.S. is likely to jeopardize endangered and threatened species or destroy or adversely modify designated critical habitat.

Last updated by Office of Protected Resources on 05/28/2020