Permit in Lieu of a Total Maximum Daily Load Water Body Record

Walnut Creek
Approved May 26, 2006

The U.S. Environmental Protection Agency, or EPA, approved a permit-in-lieu of a Total Maximum Daily Load, or PIL, for Walnut Creek, WBID 1339, Cedar County. 

303(d)-listed pollutants:

  • Biochemical oxygen demand.
  • Volatile suspended solids.

To address the listed pollutants, permit limits were adjusted for:

  • 5-day biochemical oxygen demand.
  • Total suspended solids.

Documents in this record: