Charles River Report Card Drops From A- To B. What Happened To Water Quality In 2018?

When it comes to the Charles, a lot depends on the weather. And Massachusetts saw record rainfall last year.

The grades are in–see how water quality fared in your favorite section of the Charles River! — Charles River Watershed Association

PRESS — Charles River Watershed Association

Charles River Report Card

Report Card Library TRCA Watershed and Ecosystem Reporting

U.S. Senator Ed Markey, EPA, State, and Watershed Associations to Announce Annual Water Quality Report Cards for Three Boston Rivers (PRESS RELEASE) — Charles River Watershed Association

2021 Mystic River Watershed Report Card Frequently Asked Questions

Our Story — Charles River Watershed Association

Announcing the 2022 Three Rivers Report Cards — Mystic River Watershed Association

EPA report card gives mixed grades for Charles, Mystic and Neponset watersheds

Announcing the 2022 Three Rivers Report Cards — Mystic River Watershed Association

Charles River cleanup improvements 'stalled,' says annual EPA report card

C I T Y O F W A T E R

EPA report card on Charles, Mystic, and Neponset rivers shows some good grades, but trouble spots earn C's and D's - The Boston Globe

Water quality grades are in for Boston-area rivers: How did the Charles, Mystic and Neponset score?

2021 Charles River Report Card — Charles River Watershed Association