Charles River Report Card Drops From A- To B. What Happened To

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

Charles River - Wikipedia

Boston-area rivers get mixed marks in latest water quality report card

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The grades are in–see how water quality fared in your favorite

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Charles River Report Card Drops From A- To B. What Happened To

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Announcing the 2022 Three Rivers Report Cards — Mystic River