Utah Division of Water Quality - Water Quality Standards Triennial Review

Water Quality Standards Triennial Review

Photo of Farmington Bay on the Great Salt Lake

The following documents are provided as supporting documentation for the proposed changes to the Utah Water Quality Standards (WQS) as of July 15, 2008.

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WQS Triennial Review Time Line 2008
Antidegradation Review Wording
Assessment Methodology
Dissolved Oxygen Wording
E. coli Wording
Antidegradation Example
Fact Sheet: Great Salt Lake Selenium
Fact Sheet: Proposed Revisions: Triennial Review 2008
Final Proposed Changes to R317-002 as of 6-27-08
Great Salt Lake Segmentation & Selenium Tissue Based Water Quality Standard
Great Salt Lake Five Segments Picture
Justification and Summary of Changes
Rationale for TDS Site Specific Criteria
TDS Wording document
Triennial Review Flow Chart
Triennial Review Wording (R317-2-1 C.)
Use Attainability Analysis: Escalante River
Use Attainability Analysis: Great Salt Lake
Use Attainability Analysis: Salt Creek
Use Attainability Analysis: South Fork Spring Creek
Great Salt Lake Selenium Triennial Review presentation from June 20, 2008 (4.44 MB)
Presentation to the Water Quality Board: Recommendations for Changes to the Water Quality Standards (3.73 MB)
Presentation at WQS Triennial Review Public Hearing August 19, 2008 - Adobe .pdf format file (9.43 MB); Flash .swf format file (6.76 MB)
WQS Triennial Review Public Hearings Notice, Agenda & Minutes (not yet available)
WQS Triennial Review Comments received during public comment period

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