Oklahoma Water Resources Board the Water Agency

Water Quality Standards

Standards Revisions

Timeline of 2015-2016 Interim Water Quality Standards Revision

Informal Meetings

October 2015

Notice of Rulemaking Published

December 2015

Proposed Rules Available for Public Comment

December 2015- January 2016

Board Hearing

January 2016

Final Proposed Rule Available

February 2016

Board Action on Final Proposed Rule

February or March 2016

Legislative Review

Spring 2016

Gubernatorial Review

Spring 2016

Final State Published Rule

July 2016

Attorney General Certification

August- October 2016

Submit to EPA for Review

August- October 2016

EPA Approval (30-90 days)

November 2016- January 2017

Rulemaking Documents

Revision Items (Staff Reports and Presentations)


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Page last updated: November 30, 2015

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