This page contains links to resources about Wastewater Management, Alternate Solutions, Policy, Legislation, Instream Flows and River Clean Ups.
- Pristine Streams Petition
- Wastewater Management
- Alternate Solutions
- Instream Flows
- River Clean Ups

Save the Date for the San Marcos River Cleanup on March 1, 2025
and the 2025 Trash Bash on March 29, 2025!
This page contains links to resources about Wastewater Management, Alternate Solutions, Policy, Legislation, Instream Flows and River Clean Ups.
4 TRPA Board of Directors Positions up for election With the adoption of the new TRPA By-laws in 2024 the TRPA Board of Directors now has four positions up for
Sign up below to receive our occasional newsletter that features the latest news on TRPA’s advocacy efforts, river-related events, cleanups, and more.