Triennial Review - Surface Water Quality Standards
Per state and federal requirements, KDHE is required to hold public hearings at least once every three years to review applicable surface water quality standards and, as appropriate, adopt new or modified standards. This process is called the triennial review.
Archived Regulations, Standards & Supporting Documentation
The water quality standards resources found in the Archive Center are made available for historical reference purposes and should not be confused with the current regulations, standards and supporting documents.
A timeline of water quality standards revisions can be found on Kansas Surface Water Quality Standards.