Bartlesville Water Restrictions 2026
Washington County · Oklahoma
Published:
No Active Restrictions – Hulah / Hudson / Copan Lakes at Full Capacity
No assigned schedule
Voluntary conservation
Best practice: before 10:00 AM or after 6:00 PM
Allowed Hours
No fines
Voluntary, no penalties
Find Your Watering Day
This city assigns watering days by property location, not by address digit. Find your assigned days in the table below.
Watering schedule by property location
| Property Location | Watering Day |
|---|---|
| No fixed day-of-week schedule – no active restrictions | Verify at cityofbartlesville.org before any change |
Allowed Watering Hours
Bartlesville Water Utilities reported on March 24, 2026 that water supply sources for Bartlesville and the surrounding area are full – Hulah Lake, Copan Lake, and Hudson Lake all at capacity, and the Caney River flowing well. There are NO active water-use restrictions at this time. Best-practice voluntary guidance for Oklahoma summers is to avoid sprinkler irrigation between 10:00 AM and 6:00 PM (evaporation losses), but this is recommendation, not requirement. Mandatory restrictions would activate only if the city declares a stage – verify current status at cityofbartlesville.org.
Still Allowed
💧 Hand Watering
Allowed with shut-off nozzle. Hours: Any day with a shut-off nozzle (no restrictions currently in effect).
🌿 Drip Irrigation
Exempt from day-of-week limits. Must follow allowed hours.
Fines & Enforcement
No fines – no active restrictions
There are no fines because there are no active mandatory restrictions. Bartlesville's water-conservation framework would activate only if Bartlesville Water Utilities declares a specific stage under the city ordinance. Historical context: a Stage 3 declaration was active during the 2023 regional drought.
🏠 HOA Rules During Restrictions
Even without active municipal restrictions, the Oklahoma Residential Property Act framework still applies: HOA rules cannot mandate irrigation practices that conflict with future municipal ordinances. During Bartlesville's current no-restrictions period, HOA appearance rules govern; document any future BWU stage declaration if your HOA later challenges a brown lawn.
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 Bartlesville Water Utilities'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
Bartlesville is in Washington County, northeast Oklahoma, approximately 45 miles north of Tulsa. Source water: a multi-reservoir system drawing from Hulah Lake, Copan Lake, Hudson Lake, plus surface flow from the Caney River. As of the most recent Bartlesville Water Utilities statement (March 24, 2026), all three lakes are at full capacity and the Caney River is flowing well; the city's water supply is at 100 percent and there are no active mandatory restrictions.
Bartlesville is structurally distinct from Tulsa's Lake Spavinaw / Lake Eucha / Lake Oologah system – the two cities are in different watersheds with different reservoirs and different utility frameworks. NE Oklahoma's overall higher precipitation relative to central/western Oklahoma helps insulate Bartlesville from the most severe drought conditions, though Washington County is currently classified at D1 Moderate Drought per the US Drought Monitor despite the full reservoirs.
Historical context: severe drought in late 2023 and early 2024 drove Bartlesville Water Utilities to activate Stage 3 outdoor watering restrictions for several months. Subsequent reservoir refill from spring 2024 rainfall lifted the restrictions and the framework returned to baseline. Conditions are monitored closely and can change rapidly.
Local context: Phillips Petroleum was founded in Bartlesville in 1917 and the city remains the historical headquarters home of Phillips 66 (now headquartered in Houston but maintains significant Bartlesville operations). The Frank Phillips Mansion and Price Tower (Frank Lloyd Wright's only realized skyscraper) are tourism anchors. Oklahoma Wesleyan University is an institutional water consumer. Many Bartlesville residents commute to Tulsa or work locally in oil-services-adjacent industries.
This deficit has accumulated over the current water year and represents a significant departure from historical averages for the Bartlesville area. Water supply reservoirs and aquifer levels are below seasonal targets, prompting regional voluntary conservation guidance.
How to Keep Your Lawn Alive During Bartlesville Water Restrictions
11 tips tailored for Bartlesville homeowners during No Active Restrictions – Hulah / Hudson / Copan Lakes at Full Capacity restrictions.
Bartlesville Water Utilities reports water supply at 100 percent as of March 2026 – Hulah, Copan, and Hudson lakes all full. No mandatory restrictions currently.
Verify Bartlesville's current advisory level at cityofbartlesville.org before assuming any specific rules apply.
Bartlesville draws from a DIFFERENT system than Tulsa – do not assume Tulsa's permanent year-round ordinance applies here.
Bermuda dominates Bartlesville lawns; tall fescue is common in older neighborhoods but browns severely under Oklahoma summers.
Cycle-and-soak on Bartlesville's red clay soils: 8 minutes on, 30-minute pause, 8 minutes on – useful even outside mandatory restrictions because runoff is wasted irrigation.
Mulch ornamental beds 3 inches deep with arborist wood chips.
Drip-irrigate trees, shrubs, and vegetable beds – more efficient than overhead spray under any framework.
Audit sprinkler heads monthly for overspray onto sidewalks and driveways.
Skip cycles after 0.25 inch or greater rainfall in the prior 48 hours.
Convert parkway strips to Oklahoma natives (Buffalo Grass, Indian Grass, Little Bluestem) – low-irrigation conversion targets.
Harvest rainwater off downspouts into rain barrels – Oklahoma law permits residential capture without restriction.
Bartlesville Water Restriction FAQs
What days can I water my lawn in Bartlesville?
What hours can I run my sprinklers in Bartlesville?
What are the fines for water violations in Bartlesville?
Can I install new sod or seed in Bartlesville during restrictions?
When will water restrictions end in Bartlesville?
Phillips 66 operations in Bartlesville – does industrial water use affect my residential supply?
Hulah Lake vs Hudson Lake vs Caney River – which is my actual source?
I'm in Washington County but my address is rural – same Bartlesville rules?
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