Oklahoma Water Resources Board the Water Agency

Water Quality Standards

Standards Revisions

Timeline of 2014-2015 Interim Water Quality Standards Revision

Informal Meetings

October 2014

Notice of Rulemaking Published

December 2014

Proposed Rules Available for Public Comment

December 2014- January 2015

Board Hearing

January 2015

Final Proposed Rule Available

February 2015

Board Action on Final Proposed Rule

February or March 2015

Legislative Review

Spring 2015

Gubernatorial Review

Spring 2015

Final State Published Rule

July 2015

Attorney General Certification

August- October 2015

Submit to EPA for Review

August- October 2015

EPA Approval (30-90 days)

November 2015- January 2016

Rulemaking Documents

Revision Items

Wetlands Technical Work Group

Meeting Agendas Meeting Materials Wetland Work Group Additional Information

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Page last updated: July 18, 2015

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