Combined Sewer Overflow (CSO) Notification

Learn about regulation development for combined sewer overflow notifications

To Commemorate the Signing

"An Act Promoting Awareness of Sewage in Public Waters"

This new law ensures the public knows when untreated sewage flows into MA waters

An Act Promoting Awareness of Sewage in Public Waters

This new law will make sure the public knows when untreated sewage flows into Massachusetts waters. This includes releases known as combined sewer overflows (CSOs).

MassDEP Combined Sewer Overflows

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