
UPCOMING EVENTS
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60th Anniversary: Meet your Watershed Event Series
2025 marks the 60th Anniversary of CRWA! Through the steadfast support of dedicated citizens in the watershed, we have made great strides toward a healthy and resilient Charles River since our formation in 1965. Throughout 2025, we will celebrate 60 years of progress through a series of events across the watershed.

Rain Check: Strengthening Stormwater Rules for Climate-Resilient Communities
Join us to learn how updated stormwater regulations can enhance climate resilience, protect water quality, and reduce flood risks in the Charles River Watershed.

Support New Regulations to Safeguard Boston's Rivers
Join our webinar to learn about the current challenges of stormwater pollution in Boston’s rivers and the steps being taken to address them.

Phosphorus Control Plan Workshop
This workshop is intended for municipal staff and their Engineering Consultants. In this workshop, CRWA staff and the University of New Hampshire Stormwater Center will highlight emerging trends and key findings from a review of 26 municipal phosphorus control plans. The workshop will include facilitated small group discussion around key strategies such as retrofits to ROW, stormwater regulations for redevelopment, and rural strategies for impervious disconnection.

CSO WEBINAR: LEARNING FROM MILWAUKEE
Join the Charles River Watershed Association to discuss the current status of the combined sewer overflow (CSO) in Massachusetts and opportunities for progress.