Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. For residential customers. MWRA's official billing guidance says a customer living in an MWRA community must use the local community water/sewer department for the retail account, payment, and account notices.
Mail-in address
A dedicated this detail was not publicly posted. For residential retail payments; MWRA mails wholesale community assessments to member communities, while each member community publishes its own customer remittance address.
Counters, drop boxes, and office hours
A dedicated this detail was not publicly posted. For residential retail payments. MWRA's rates page expressly directs customers with water or sewer bill questions to the local water and/or sewer department rather than to an MWRA cashier.