Water Protection Program
Total Maximum Daily Load, or TMDL, Water Body Record
Rock Creek
Approved Dec. 1, 1999
The U.S. Environmental Protection Agency, or EPA, approved the TMDL document for Rock Creek, WBID 1714, in Jefferson County.
303(d)-listed pollutants:
- Ammonia.
- Carbonaceous Biochemical Oxygen Demand.
To address the listed pollutants, TMDLs were calculated for:
- Ammonia.
- Carbonaceous Biochemical Oxygen Demand.
Documents in this record:
- Approved Rock Creek TMDL.
- Rock Creek TMDL Information Sheet.
- EPA approval letter - This includes the TMDL Decision Document in which they document how this TMDL meets all of their requirements.
- Submittal letter transferring the TMDL to EPA for approval.
- Comments and responses - The department received no comments during the public notice period, which was from April 16 to May 21, 1999.