Wilmington follows Delaware Drought Advisory protocols rather than year-round mandatory lawn-watering schedules, with voluntary conservation requested and mandatory restrictions activated only during declared drought conditions.
Wilmington's water supply, drawn from Brandywine Creek and Hoopes Reservoir, generally provides adequate residential capacity, so the city does not impose permanent odd-even or day-of-week irrigation rules. During declared drought watches, warnings, or emergencies under Delaware's drought management plan, mandatory restrictions can activate, including limits on lawn watering, car washing, and outdoor fountains. Voluntary conservation is encouraged year-round during summer peaks. Customers receive notice through utility bills, news media, and the city website when restrictions take effect.
During declared drought emergencies, violating outdoor-water restrictions can result in warnings, fines, and potential service curtailment for repeat offenders.
Wilmington, DE
Wilmington customers should report visible water main breaks, hydrant leaks, and service-line failures promptly so Public Works can dispatch crews, prevent p...
Wilmington, DE
Wilmington water use restrictions are issued as needed during drought conditions. The city's water is supplied by United Water Delaware; mandatory restrictio...
See how Wilmington's lawn watering restrictions rules stack up against other locations.
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