The decision and its scope
Mandatory restrictions on nonessential outdoor water use have ended for Hyannis Water System customers. A town notice published November 5, 2026 reports the Municipal Water Supply Board’s October 20 vote to end the conservation declaration.
The change covers lawn irrigation, hand watering, filling pools and washing vehicles. It concerns this water system; customers served by other Cape districts should consult their own supplier’s rules.
Conservation help remains available
The town continues to encourage water conservation. Hyannis customers can obtain free conservation kits, including showerheads, faucet aerators and toilet-tank flappers. The notice links to the available items and gives 508-775-0063 for water-system questions.
