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Information / Records Requests
Under the Clean Water Act, a state shall from time-to-time hold public meetings for the purpose of reviewing applicable water quality standards and, as appropriate, modifying and adopting standards. See Chapter 61: Water Quality Standards. This review includes, but is not necessarily limited to:
Linked below are documents relating to current and past Triennial Reviews for Iowa's water quality standards.
2015-2017 Triennial Review Documents:
2012-2014 Triennial Review Documents:
Triennial Review Technical Advisory Meeting: June 29, 2011
For questions about the Triennial Review, please contact Matthew Dvorak:
Iowa Department of Natural Resources
502 East 9th Street
Des Moines, IA 50319-0034