Three Rivers Waterkeeper

Three Rivers Waterkeeper

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The TBCK Foundation
The TBCK Foundation

Improving the quality and health of the Allegheny, Monongahela, and Ohio Rivers.

Our mission is to protect the water quality of the Monongahela, Allegheny, and Ohio Rivers, and their respective watersheds. ​

Photos from Three Rivers Waterkeeper's post 09/24/2026

Now’s your chance to grab tickets to Three Rivers Waterkeeper’s annual fundraiser in support of clean water at Pittsburgh Brewing Co.! Your ticket comes with your very own glassware with our new design to use at the bar.

Get your tickets at 3rwk.org/water and come celebrate with us!

Fish artwork done by 🐟

09/23/2026

This past Saturday, we were joined by students from The Vira I. Heinz Program for Global Leadership for a day of stewardship at our Ohio River marina. These hardworking students helped to collect trash, remove knotweed rhizomes, and create educational materials. Thank you so much to our volunteers for a great day spent by the water!🌍

09/22/2026

Right now, you can make a difference securing clean water for future generations. Starting at 3 PM on 9/22, will match the first 10 donations to any organization at $50. Help us secure a match! Plus, with our other match from a family foundation in Pittsburgh-- your match can be quadrupled (meaning a $50 donation equals a $200 donation) toward furthering our mission toward drinkable, swimmable, fishable waters for all!

Donate today at https://www.earthgives.org/organization/3RWK

09/21/2026

Big news! We’re happy to share that we’ve been stewarding land along the Ohio River— and we have big dreams for what it means for us and our community! Want to help? Between now and the end of the year, when you donate to Three Rivers Waterkeeper your donation is match— all thanks to a local Pittsburgh foundation. ✨ Learn more at 3RWK.org/give

09/19/2026

Take action today to protect the Clean Water Act! The U.S. Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers (USACE) opened an additional comment period on proposed revisions to the Clean Water Act’s Section 401 Water Quality Certification regulations. If finalized, the updated proposal will narrow what waterways are protected under the Clean Water Act.

For our toolkit with more information about the proposed changes, where to submit your comment, and a sample comment visit 3RWK.org/cwa401

09/18/2026

This week's results are in! Our rotating site for Swim Guide this week was Jacks Run, a tributary to the Ohio River, and two of our thirteen sites met recreation standards. Find more information about our E. coli sampling efforts at 3rwk.org/swim

09/18/2026
09/17/2026

On Saturday we took community members on an eco-tour in our Waterkeeper boat on the Monongahela River for our 3 Rivers Watch training program. Starting in Elizabeth, we shared information about wastewater treatment facilities, acid mine drainage, and plastics pollution. We also talked about how to spot and report water pollution! But we also saw lots of native plants lining the banks and a squirrel swimming!

Check out our upcoming events at 3RWK.org/events

09/16/2026

Join us on October 3rd to make paper with Katy Dement on the Ohio River! We will make sheets of paper with materials found in our rivers and riparian zones, representing the health and history of our waterways. Save your spot at 3RWK.org/events!

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Pittsburgh, PA
15201