Approval Of Pennsylvania 2012 Impaired Waters List

The U.S. Environmental Protection Agency has approved Pennsylvania’s 2012 final list of impaired waters. The list is part of a bi-annual monitoring and assessment report characterizing the condition of Pennsylvania’s surface waters. The 2012 list submitted by the...

Final Iowa Impaired Waters List Approved By US EPA

In an April 24, 2013 decision letter, US EPA has approved Iowa’s 2012 list of impaired waters requiring Total Maximum Daily Load (TMDL) calculations. The Iowa Department Natural Resources (IDNR) submitted its impaired waters list to EPA on April 1, 2013, for review...