Mapping the Threat: What the WOTUS Rollback Could Mean for Your Waters Register

Date and Time:
Wed, Sep 30, 2026; 7:00 PM (Eastern)

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09/30/2026 7:00 PM America/New_York
Mapping the Threat: What the WOTUS Rollback Could Mean for Your Waters

Join us Wednesday, September 30 at 7:00 p.m. Eastern for a one-hour webinar featuring Jon Devine and Matthew McKinzie of the Natural Resources Defense Council (NRDC). Jon and Matthew will walk us through NRDC's Mapping Destruction tool and show how proposed changes to federal Clean Water Act protections could affect streams and wetlands across the country. We'll explore what the maps reveal about waters that could be at risk, how impacts may differ from state to state and watershed to watershed, and how you can use the tool to understand—and tell the story of—what these changes could mean for the waters in your own community.

Webinar URL: https://www.youtube.com/user/NationalSierraClub

Karlie Hill karlie.hill@sierraclub.org MM/DD/yyyy amOUuwqNAzpGSXwtHmnd12740

Organized By: Conservation Team

Location: Virtual

Event Organizers:
Karlie Hill
   karlie.hill@sierraclub.org

Join us Wednesday, September 30 at 7:00 p.m. Eastern for a one-hour webinar featuring Jon Devine and Matthew McKinzie of the Natural Resources Defense Council (NRDC). Jon and Matthew will walk us through NRDC’s Mapping Destruction tool and show how proposed changes to federal Clean Water Act protections could affect streams and wetlands across the country. We’ll explore what the maps reveal about waters that could be at risk, how impacts may differ from state to state and watershed to watershed, and how you can use the tool to understand -- and tell the story of -- what these changes could mean for the waters in your own community.

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