Ann Arbor Water Restrictions 2026
Washtenaw County · Michigan
Published:
Seasonal Odd/Even (June-September)
We have not independently verified this city’s watering schedule. Rules change with drought stage and can be updated at short notice. Confirm your assigned watering days on the Ann Arbor Water Treatment Services official page before watering. Following the wrong schedule can result in a municipal fine.
Verification needed
Check with utility
Before 10:00 AM
Allowed Hours
Verification needed
Check with utility
Check Your Watering Day With Ann Arbor
We have not verified Ann Arbor’s current watering schedule against an official source. Watering rules are set by your city and change with drought stage.
Confirm your assigned days on Ann Arbor’s official water page: Ann Arbor Water Treatment Services.
Allowed Watering Hours
No outdoor irrigation between 10:00 AM and 5:00 PM from June through September.
Still Allowed
💧 Hand Watering
Allowed with shut-off nozzle. Hours: Any day with a shut-off nozzle.
🌿 Drip Irrigation
Exempt from day-of-week limits. Must follow allowed hours.
Fines & Enforcement
$75 first
$75 first-offense citation during active seasonal ordinance.
🏠 HOA Rules During Restrictions
HOAs cannot enforce lawn-appearance standards that would require homeowners to violate active municipal water ordinances. Document compliance if your HOA sends a violation notice.
If your homeowners association sends a violation notice for a dormant or brown lawn during the current restriction period, respond in writing citing the applicable law and include a copy of the Ann Arbor Water Treatment Services's current restriction order. Most HOAs will rescind the notice once they are made aware of the legal protections in place. If the issue persists, contact your county’s code enforcement division for assistance.
Why These Restrictions Exist
Ann Arbor Water Treatment Services serves Ann Arbor and surrounding communities. Contact the utility directly at https://a2gov.org/water for current stage status and restriction details.
This deficit has accumulated over the current water year and represents a significant departure from historical averages for the Ann Arbor area. Water supply reservoirs and aquifer levels are well below seasonal targets, necessitating mandatory conservation measures.
How to Keep Your Lawn Alive During Ann Arbor Water Restrictions
11 tips tailored for Ann Arbor homeowners during Seasonal Odd/Even (June-September) restrictions.
Kentucky Bluegrass and tall fescue dominate Ann Arbor lawns.
Mow to 3.5 inches and leave clippings.
Smart controller rebates available through Ann Arbor Water Treatment Services.
Replace parkway strips with region-appropriate natives.
Drip-irrigate vegetable beds and fruit trees.
Fix leaks within 48 hours.
Convert overhead spray to rotary nozzles, saves 30%.
Skip cycles after any 0.25 inch or greater rainfall.
Harvest rainwater where state law permits.
Group plants by hydrozone.
Track monthly use at a2gov.org/water.
Ann Arbor Water Restriction FAQs
What days can I water my lawn in Ann Arbor?
What hours can I run my sprinklers in Ann Arbor?
What are the fines for water violations in Ann Arbor?
Can I install new sod or seed in Ann Arbor during restrictions?
When will water restrictions end in Ann Arbor?
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