June 17, 2026
Bacteria & Pathogens in Oklahoma Drinking Water 2026
Not sure which filter your water needs? We’ll email you recommendations.
Bacteria & Pathogens in Oklahoma Drinking Water 2026
Bacteria & Pathogens contamination has been detected in drinking water systems across Oklahoma. Bacteria including E. coli and coliforms indicate sewage contamination and can cause gastrointestinal illness. Our analysis of Oklahoma water quality reports found Bacteria & Pathogens present in 139 cities and water systems statewide. If you live in one of these communities, a certified home filter can significantly reduce your exposure -- browse Bacteria & Pathogens filters at PureWaterGuys.
Cities in Oklahoma with Bacteria & Pathogens Detected
The following 139 water systems in Oklahoma reported Bacteria & Pathogens in their annual water quality reports. Click any city to read the full report.
| City / Water System | Water Quality Report |
|---|---|
| Adams Ok Water Quality Report 2026 | View Report |
| Agra Ok Water Quality Report 2026 | View Report |
| Albion Ok Water Quality Report 2026 | View Report |
| Amber Ok Water Quality Report 2026 | View Report |
| Anadarko Ok Water Quality Report 2026 | View Report |
| Apache Ok Water Quality Report 2026 | View Report |
| Arnett Ok Water Quality Report 2026 | View Report |
| Bartlesville Ok Water Quality Report 2026 | View Report |
| Bethany Ok Water Quality Report 2026 | View Report |
| Billings Ok Water Quality Report 2026 | View Report |
| Bison Ok Water Quality Report 2026 | View Report |
| Blackwell Ok Water Quality Report 2026 | View Report |
| Blanchard Ok Water Quality Report 2026 | View Report |
| Blue Jacket Ok Water Quality Report 2026 | View Report |
| Boswell Ok Water Quality Report 2026 | View Report |
| Bowlegs Ok Water Quality Report 2026 | View Report |
| Bradley Ok Water Quality Report 2026 | View Report |
| Braggs Ok Water Quality Report 2026 | View Report |
| Braman Ok Water Quality Report 2026 | View Report |
| Broken Arrow Ok Water Quality Report 2026 | View Report |
| Buffalo Ok Water Quality Report 2026 | View Report |
| Burneyville Ok Water Quality Report 2026 | View Report |
| Byars Ok Water Quality Report 2026 | View Report |
| Calvin Ok Water Quality Report 2026 | View Report |
| Carney Ok Water Quality Report 2026 | View Report |
| Chandler Ok Water Quality Report 2026 | View Report |
| Checotah Ok Water Quality Report 2026 | View Report |
| Chickasha Ok Water Quality Report 2026 | View Report |
| Claremore Ok Water Quality Report 2026 | View Report |
| Clarita Ok Water Quality Report 2026 | View Report |
| Cleveland Ok Water Quality Report 2026 | View Report |
| Coleman Ok Water Quality Report 2026 | View Report |
| Comanche Ok Water Quality Report 2026 | View Report |
| Concho Ok Water Quality Report 2026 | View Report |
| Coweta Ok Water Quality Report 2026 | View Report |
| Crescent Ok Water Quality Report 2026 | View Report |
| Cromwell Ok Water Quality Report 2026 | View Report |
| Davenport Ok Water Quality Report 2026 | View Report |
| Davidson Ok Water Quality Report 2026 | View Report |
| Drumright Ok Water Quality Report 2026 | View Report |
| Earlsboro Ok Water Quality Report 2026 | View Report |
| El Reno Ok Water Quality Report 2026 | View Report |
| Eldorado Ok Water Quality Report 2026 | View Report |
| Elkhart Ok Water Quality Report 2026 | View Report |
| Enid Ok Water Quality Report 2026 | View Report |
| Fairfax Ok Water Quality Report 2026 | View Report |
| Fairmont Ok Water Quality Report 2026 | View Report |
| Fittstown Ok Water Quality Report 2026 | View Report |
| Goltry Ok Water Quality Report 2026 | View Report |
| Gracemont Ok Water Quality Report 2026 | View Report |
| Greenfield Ok Water Quality Report 2026 | View Report |
| Hanna Ok Water Quality Report 2026 | View Report |
| Hastings Ok Water Quality Report 2026 | View Report |
| Hitchcock Ok Water Quality Report 2026 | View Report |
| Hobart Ok Water Quality Report 2026 | View Report |
| Hollis Ok Water Quality Report 2026 | View Report |
| Hominy Ok Water Quality Report 2026 | View Report |
| Hydro Ok Water Quality Report 2026 | View Report |
| Indianola Ok Water Quality Report 2026 | View Report |
| Inola Ok Water Quality Report 2026 | View Report |
| Jenks Ok Water Quality Report 2026 | View Report |
| Jones Ok Water Quality Report 2026 | View Report |
| Kellyville Ok Water Quality Report 2026 | View Report |
| Kendrick Ok Water Quality Report 2026 | View Report |
| Keota Ok Water Quality Report 2026 | View Report |
| Kiowa Ok Water Quality Report 2026 | View Report |
| Konawa Ok Water Quality Report 2026 | View Report |
| Lehigh Ok Water Quality Report 2026 | View Report |
| Leon Ok Water Quality Report 2026 | View Report |
| Lone Grove Ok Water Quality Report 2026 | View Report |
| Longdale Ok Water Quality Report 2026 | View Report |
| Loyal Ok Water Quality Report 2026 | View Report |
| Manchester Ok Water Quality Report 2026 | View Report |
| Marietta Ok Water Quality Report 2026 | View Report |
| Marina Del Rey Ok Water Quality Report 2026 | View Report |
| Mcalester Ok Water Quality Report 2026 | View Report |
| Mccurtain Ok Water Quality Report 2026 | View Report |
| Mead Ok Water Quality Report 2026 | View Report |
| Medford Ok Water Quality Report 2026 | View Report |
| Moore Ok Water Quality Report 2026 | View Report |
| Morris Ok Water Quality Report 2026 | View Report |
| Mounds Ok Water Quality Report 2026 | View Report |
| Mountain Park Ok Water Quality Report 2026 | View Report |
| Mountain View Ok Water Quality Report 2026 | View Report |
| Mustang Ok Water Quality Report 2026 | View Report |
| Nash Ok Water Quality Report 2026 | View Report |
| Nashoba Ok Water Quality Report 2026 | View Report |
| New York City Ok Water Quality Report 2026 | View Report |
| Newcastle Ok Water Quality Report 2026 | View Report |
| Newkirk Ok Water Quality Report 2026 | View Report |
| Noble Ok Water Quality Report 2026 | View Report |
| Nowata Ok Water Quality Report 2026 | View Report |
| Oakdale Ok Water Quality Report 2026 | View Report |
| Oakhurst Ok Water Quality Report 2026 | View Report |
| Oaks Ok Water Quality Report 2026 | View Report |
| Ochelata Ok Water Quality Report 2026 | View Report |
| Optima Ok Water Quality Report 2026 | View Report |
| Owasso Ok Water Quality Report 2026 | View Report |
| Pauls Valley Ok Water Quality Report 2026 | View Report |
| Pawhuska Ok Water Quality Report 2026 | View Report |
| Pittsburg Ok Water Quality Report 2026 | View Report |
| Porter Ok Water Quality Report 2026 | View Report |
| Prague Ok Water Quality Report 2026 | View Report |
| Quinton Ok Water Quality Report 2026 | View Report |
| Ralston Ok Water Quality Report 2026 | View Report |
| Riverside Ok Water Quality Report 2026 | View Report |
| Roff Ok Water Quality Report 2026 | View Report |
| San Jose Ok Water Quality Report 2026 | View Report |
| Sapulpa Ok Water Quality Report 2026 | View Report |
| Schulter Ok Water Quality Report 2026 | View Report |
| Seminole Ok Water Quality Report 2026 | View Report |
| Slick Ok Water Quality Report 2026 | View Report |
| Smithville Ok Water Quality Report 2026 | View Report |
| Spencer Ok Water Quality Report 2026 | View Report |
| St Louis Ok Water Quality Report 2026 | View Report |
| Stillwater Ok Water Quality Report 2026 | View Report |
| Stilwell Ok Water Quality Report 2026 | View Report |
| Stratford Ok Water Quality Report 2026 | View Report |
| Stuart Ok Water Quality Report 2026 | View Report |
| Swink Ok Water Quality Report 2026 | View Report |
| Taft Ok Water Quality Report 2026 | View Report |
| Talihina Ok Water Quality Report 2026 | View Report |
| Tecumseh Ok Water Quality Report 2026 | View Report |
| Temple Ok Water Quality Report 2026 | View Report |
| Terlton Ok Water Quality Report 2026 | View Report |
| Thackerville Ok Water Quality Report 2026 | View Report |
| Tishomingo Ok Water Quality Report 2026 | View Report |
| Tonkawa Ok Water Quality Report 2026 | View Report |
| Turpin Ok Water Quality Report 2026 | View Report |
| Tustin Ok Water Quality Report 2026 | View Report |
| Wanette Ok Water Quality Report 2026 | View Report |
| Waukomis Ok Water Quality Report 2026 | View Report |
| Waurika Ok Water Quality Report 2026 | View Report |
| Wayne Ok Water Quality Report 2026 | View Report |
| Waynoka Ok Water Quality Report 2026 | View Report |
| Weleetka Ok Water Quality Report 2026 | View Report |
| Westville Ok Water Quality Report 2026 | View Report |
| Wewoka Ok Water Quality Report 2026 | View Report |
| Wynona Ok Water Quality Report 2026 | View Report |
What Does This Mean For You?
Detecting Bacteria & Pathogens in your water supply does not necessarily mean immediate danger, but long-term exposure -- even at low levels -- carries measurable health risk. UV purification systems and sub-micron filters (0.2 micron) eliminate bacteria and pathogens.
Our recommendation: View Bacteria & Pathogens filters certified for Oklahoma water conditions or take our free Water Finder Quiz to get a personalized recommendation.
Filter Bacteria & Pathogens From Your Oklahoma Tap Water
PureWaterGuys carries NSF-certified filters proven to reduce Bacteria & Pathogens and other contaminants found in Oklahoma water.
Shop Bacteria & Pathogens Filters Take the Water QuizFrequently Asked Questions
What is Bacteria & Pathogens?
Bacteria including E. coli and coliforms indicate sewage contamination and can cause gastrointestinal illness.
Is Oklahoma tap water safe to drink?
Water quality varies by city. Of the Oklahoma systems we analyzed, 139 detected Bacteria & Pathogens. Most levels are below EPA action thresholds, but long-term low-level exposure carries health risk. Check your city's report above or use a certified home filter as a precaution.
What filter removes Bacteria & Pathogens from tap water?
UV purification systems and sub-micron filters (0.2 micron) eliminate bacteria and pathogens. See our Bacteria & Pathogens filter options.
Data sourced from EPA-mandated annual water quality reports (Consumer Confidence Reports). Last updated: 2026. Not all systems are required to test for every contaminant.