Henderson DPU and SNWA enforce mandatory seasonal watering days based on address. Summer allows three days weekly, fall and spring three days, and winter only one day. No watering between 11 AM and 7 PM May through September.
Under Henderson Department of Utility Services rules, residents are assigned watering days by address group. The SNWA seasonal calendar restricts spring (March-April) and fall (September-October) to three assigned days, summer (May-August) to any day except Sunday, and winter (November-February) to one assigned day per week. Day-time watering between 11 AM and 7 PM is prohibited from May 1 through August 31 to reduce evaporation. Drip irrigation is allowed any day. Violations escalate from warnings to monetary penalties on water bills.
First violation typically receives a written warning. Subsequent violations are billed at $80 for the second offense, $160 third, $320 fourth, and continue doubling per occurrence.
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