Public Policy Comments
Comments on Supplemental Notice of Proposed Rulemaking to the Rule “Strengthening Transparency in Regulatory Science, May 2020 (PDF, 100k)
Cass Letter to Senate on Opposition to Clean Water Act Rider Related to "Waters of the United States" Rule, February 2018 (PDF, 102k)
CASS Response to Solicitation on Proposed "Waters of the United States" Rule, December 2017 (PDF, 480k)
CASS Letter to Senate Subcommittee on Interior, Environment, and Related Agencies Supporting the Clean Water Rule, 25 September 2017 (PDF, 59k)
CASS Request for Extension of Commentary on EPA-HQ-OW-2017-0203 - Definitions of "Waters of the United States" - Recodification, 3 August 2017 (PDF, 219k)
SFS Commentary on EPA-HQ-OW-2017-0203 - Definitions of "Waters of the United States" - Recodification, 30 July 2017 (PDF, 221k)
CASS Commentary on EPA-HQ-OW-2017-0203 - Definitions of "Waters of the United States" - Recodification, 27 July 2017 (PDF, 402k)
SFS Commentary on EPA-HQ-OW-2011-0880 - Definitions of Waters of the United States (WOTUS), 31 October 2014 (PDF, 262k)
CASS Commentary on EPA-HQ-OW-2011-0880 - Definitions of Waters of the United States (WOTUS), 3 November 2014 (PDF, 180k)
