Cohasset
No published restrictionsWho this covers: Town-wide and municipal information
No current outdoor water restrictions are published.
Last checked September 23, 2026.
Cohasset water restrictions
Cohasset, MA currently has outdoor watering bans and other water-use restrictions. See current rules and sources.
Last checked September 23, 2026. 3 known coverage targets.
Page information last changed August 19, 2026.
Cohasset Water DepartmentCustomers of Cohasset Water DepartmentMandatory schedule and use limits7 watering days per week; additional outdoor-use restrictions apply.Last checked August 19, 2026.Show full ruleHide full rule
Who this covers: Water Department Notices
Watering schedule
- 7 watering days per week — Water from 5 p.m.–9 a.m. Hand held hose for ornamental plants and vegetable gardens.
Prohibited uses
- Irrigation systems.
Official sourceReminder:
Weir River Water SystemCustomers of Weir River Water SystemOutdoor watering banNonessential outdoor water use is prohibited.Last checked August 13, 2026.Show full ruleHide full rule
Who this covers: North Cohasset
Prohibited uses
- Non-essential outdoor water use — including lawn irrigation, car washing, pool filling, and recreational hose use.