Recent News

Recognize this smiling face? A special thanks to Joanne Hyder from the Shoal Sisters (our 2025 Half Shell band) for joining us and...

8/28/25 Bacteria results are in! We had 3 sites fail this week: all on the South River. This is a test for enterococcus, an indicator of...

Hello everybody! My name is Sean, and this summer I’ve had the great privilege of working as the Education and Outreach intern for...

The Chesapeake Bay Watershed Agreement was originally signed in 2014 by leadership from the Bay States and DC. The Agreement...

6/19/25 Bacteria Results are in. In total, there were 28 failing sites: 19 on the South River, 7 on the West and Rhode rivers, and 2 on...

Arundel Rivers staff harvest underwater grasses on the Eastern Shore. Out of the office and on the river! We are officially in full field...

Take some time to explore our 2024 River Report Card , graphic story map, and subwatershed reports :

6/5/25 Bacteria Results are in! We had 6 sites fail this week: 4 on the South River, 2 on the West and Rhode Rivers, and none on the...

5/29/25 Bacteria Results are in. We had 23 sites fail this week: 15 on the South River, 6 on the West and Rhode Rivers, and 2 on the...

5/22/25 bacteria monitoring results are in for the first week of the monitoring season. This week, 18 sites saw bacteria levels above the...

It's here! The grades are in for our 2024 Report Card for the South, West, and Rhode Rivers. New this year, we added three new parameters...

Dear Friend, I cannot sugarcoat this. In the wake of the chaos in Washington, your nonprofit partners are struggling, and we need your...

Join us at the 2025 Arundel Rivers on the Half Shell, a silver anniversary celebration marking 25 years of dedication to healing our...

This spring, Arundel Rivers will host two River Report Card events! These events are your chance to hear from the South, West, and Rhode...