Amendment to Designate the Smith River and its Tributaries as an Outstanding National Resource Water (ONRW)
The Regional Water Quality Control Board (Regional Board) directed staff in its 2014 Triennial Review of the Water Quality Control Plan for the North Coast Region (Basin Plan) to develop a proposal to designate the Smith River as an Outstanding National Resource Water (ONRW).
Outstanding National Resource Waters (ONRWs) are provided the highest level of protection under the federal Clean Water Act's antidegradation policy, 40CFR131.12. The federal policy provides for protection of water quality in high-quality waters that constitute an ONRW by prohibiting the lowering of water quality.
ONRWs are often regarded as highest quality waters of the United States. However, ONRW designation also offers special protection for waters that are of exceptional recreational and/or ecological significance. These are waterbodies that are important, unique, or sensitive ecologically, but whose water quality, as measured by the traditional parameters such as dissolved oxygen or pH, may not be particularly high or whose characteristics cannot be adequately described by these parameters (such as wetlands).
California has designated two other waters as ONRWs. They are Mono Lake and Lake Tahoe, both found in the Lahontan Region (Region 6).
CEQA Scoping (March 25, 2016) POSTPONED UNTIL FURTHER NOTICE
We encourage users interested in this basin planning project and other basin planning issues to subscribe the Basin Planning email list .
For information, comments, or questions concerning a this basin planning project please contact:
- Basin Plan Start
- Basin Plan Documents
- Dissolved Oxygen Amendment
- Editorial Amendments
to Basin Plan
- Groundwater Protection
- Mixing Zone Policy
- OWTS Policy
- Restoration Policy
- Smith River ONRW Designation
- Stream and Wetlands System Protection Policy
- Temperature Amendment
- Triennial Review
- Water Quality Objectives
(Page last updated 10/26/17)
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