Mandatory boil order impacts Owasso residents in Rogers County Rural Water District #3

Residents in parts of Rogers County are under a mandatory boil order after state environmental officials found E. coli in the water supply, the Oklahoma Department of Environmental Quality (DEQ) confirmed.

Friday, July 18th 2025, 8:19 pm

By: Emory Bryan, Katie Alexander


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Rogers County Rural Water District #3 is under a mandatory boil order issued by the Oklahoma Environmental Quality. A water sample collected on Thursday tested positive for E. coli, prompting the order.

Water District Manager Kelly King said his staff was flushing lines, and more samples were being collected for testing from all points in the area under the order.

DEQ published a map showing the affected area, which King said includes about 5,000 customers. It includes the much smaller area of District 12, which is surrounded by District 3.

Rogers Co Mandatory Boil OrderImage Provided By: DEQ

DEQ officials say customers in the affected areas should bring water to a full, rolling boil for at least one minute before using it for:

  1. Drinking
  2. Cooking
  3. Brushing teeth
  4. Washing dishes

E. coli bacteria can cause stomach cramps, nausea, diarrhea and vomiting. The risk is especially high for infants, the elderly and people with weakened immune systems.

DEQ will be testing samples collected daily until no E. coli is detected, and the boil order will be lifted immediately after, according to DEQ Public Information Officer Erin Hatfield.

Emory Bryan

Emory Bryan is a general assignment reporter for News On 6. He began his news career covering the school board for his hometown radio station and worked on the newspaper staff in college before making the switch to television. Emory joined the News On 6 team in 1994.

Katie Alexander

Katie Alexander joined News On 6 in August 2023 as a Web Content Producer. A multi-generation Oklahoman, Katie graduated from the University of Tulsa in 2023 with a bachelor's degree in Media Studies.

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