Total Maximum Daily Load, or TMDL,
Water Body Record

Big River, Flat River Creek and Shaw Branch
Approved March 24, 2010

The U.S. Environmental Protection Agency, or EPA, approved the TMDL document for Big River (WBIDs 2074, 2080), Flat River Creek (WBID 2168) and Shaw Branch (WBID 2170), St. Francois and Jefferson counties. 

303(d)-listed pollutants:

  • Lead.
  • Non volatile Suspended Solids (Inorganic Sediment).
  • Zinc (Flat River Creek only).

To address the listed pollutants, TMDLs were calculated for:

  • Dissolved lead.
  • Total suspended solids.
  • Dissolved zinc.

Documents in this record: