Alternative channels
Mail, text, and in-person payment instructions
Pay by text
Register in the Connecticut Water online account to enable pay by text, e-billing and scheduled payments. The reviewed current page does not publish a keyword; customers use the authenticated account enrollment and confirmation flow.
Mail-in address
Connecticut Water Co., P.O. Box 981015, Boston, MA 02298. Mail the personal check with the invoice stub.
Counters, drop boxes, and office hours
Connecticut Water permits cash payments at participating Western Union and CheckFreePay retail locations including Stop & Shop, Price Chopper, ShopRite, Big Y, Kmart, Walmart and Rite Aid; location-specific fees and accepted instruments vary. Kmart/Walmart accept cash or PIN-based debit, not credit cards. The reviewed page does not publish one universal walk-in Connecticut Water counter address or hours; customer service is 1-800-286-5700 Monday-Friday 8:00 a.m.-4:30 p.m.