Arkansas Water Restrictions 2026

Water restrictions in Arkansas are primarily set by local utilities. State agencies coordinate drought declarations and unlock emergency funding but do not directly set municipal watering schedules.

Central Arkansas Water serves the Little Rock area and coordinates conservation messaging with the state drought management framework.

Arkansas water restrictions are managed by individual utilities under the oversight of the Arkansas Natural Resources Commission (ANRC) and the Arkansas Department of Health (ADH), which regulates public water supplies. Arkansas's abundant surface water — the Arkansas, White, and Red Rivers provide significant supply capacity — means statewide water emergencies are rare. Little Rock's Central Arkansas Water (CAW) draws from Lake Maumelle and the Arkansas River, maintaining a conservation program that activates when Lake Maumelle drops below 65% capacity. CAW activated a Stage 1 conservation advisory in September 2025 for the first time since 2016.

Stage 1 (current): Voluntary reduction requested. Recommended odd/even guidance. No fines at Stage 1.

Stage 2 (if triggered): Mandatory odd/even. Fines begin at $100 per violation. Enforcement by utility field staff.

Stage 3 (severe): 1 day/week watering. Higher fines.

Central Arkansas Water's conservation framework includes three stages: Stage 1 requests voluntary 10% reduction and provides odd/even guidance; Stage 2 mandates odd/even scheduling with enforcement; Stage 3 restricts to essential uses only. The utility's triggers are lake storage based rather than river flow based, providing better predictability for homeowners than flow-triggered systems. Arkansas Rural Water Association serves many smaller communities with different trigger frameworks, and homeowners in smaller Arkansas towns should check directly with their local utility for specific restriction protocols.

Arkansas lawn grasses handle voluntary 3-day/week schedules when watered deeply rather than shallowly.

Accept natural seasonal dormancy — do not fight it with extra irrigation.

Consider native plant conversion for parkway strips and low-traffic landscape areas.

Arkansas's residential lawns span the full warm-season/cool-season transition. Northern Arkansas (Fayetteville, Fort Smith, Jonesboro) uses Tall Fescue and Kentucky Bluegrass; central and southern Arkansas (Little Rock, Pine Bluff) grows Bermuda Grass, Centipede, and St. Augustine. For the warm-season lawns dominant in central Arkansas, the Stage 1 advisory's 2-day/week guidance is typically sufficient to maintain Bermuda in active growth through Little Rock's summers. Centipede lawns in southern Arkansas need even less — 1 inch per week maintains Centipede acceptably regardless of distribution across days.

Arkansas HOA law typically requires HOAs to accept municipal conservation ordinances during active Stage 2+ declarations.

Document compliance with the active city advisory or ordinance if your HOA sends a violation letter.

File complaints with your state's Real Estate Commission if an HOA persists after ordinance compliance is documented.

Arkansas Property Owners' Association Act (A.C.A. §18-13-101) establishes that HOA rules operate subject to applicable law. Central Arkansas Water mandatory restrictions during Stage 2 constitute applicable municipal ordinances under which HOA appearance enforcement is suspended. Arkansas homeowners should document active restriction orders and respond in writing to HOA notices. The Arkansas Bar Association Lawyer Referral Service provides access to attorneys familiar with HOA law for homeowners seeking formal guidance.

Arkansas's warm-season Bermuda and Zoysia lawns handle Central Arkansas Water Stage 1 restrictions with minimal visible stress. Bermuda tolerates 7-10 days between irrigation events once established; on permitted days, apply a deep 1 inch (spray zones 30-35 minutes, rotor zones 50-60 minutes) to saturate the root zone and support the gap until the next permitted day. Water between 5 AM and 9 AM — Arkansas's humid summers make evening watering a reliable producer of Dollar Spot and Brown Patch even on drought-tolerant warm-season grasses.

Little Rock's heavy clay soils require cycle-and-soak programming. Run 10-12 minutes, pause 30-45 minutes, repeat — this delivers the target inch without the runoff visible on any straight 30-minute session on Arkansas clay. Raise Bermuda mowing height to 3 cm (1.25 inches) and Zoysia to 5 cm (2 inches) during restrictions; taller canopies shade the soil and reduce evaporation by 20-25%. If your lawn enters drought dormancy (golden-brown color, blade curling), allow it — Arkansas Bermuda recovers completely within 14 days of restriction end.

Local resource: University of Arkansas Cooperative Extension Service has county offices serving every Arkansas community; the Pulaski County office (Little Rock) and the Benton County office (Bentonville) both provide free soil testing and irrigation audits. Central Arkansas Water's residential water audit program (501-377-1242) sends a technician to your property to identify leaks and inefficient irrigation patterns — typical audits save 10-15% on monthly bills year-round.

Arkansas homeowners installing or replacing irrigation systems should choose WaterSense-certified smart controllers that adjust schedules based on weather data. Central Arkansas Water offers a rebate of $75 per smart controller installed; combined with the lower water bills these controllers produce, payback is typically under 18 months on Arkansas residential systems. Converting spray zones to pressure-regulated rotary nozzles cuts water use another 15-20% while maintaining the same coverage.