Muskogee Co. RWD #1 (Oktaha)

Water Quality Snapshot: Muskogee Co. RWD #1 (Oktaha)

Muskogee Co. RWD #1 (Oktaha) is a local-owned community water system that delivers drinking water to 2,280 residents in Oktaha, Oklahoma (Muskogee County) through 932 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 388 total violations for this system , of which 277 (71%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 82 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is TTHM, recorded in 154 violations (MCL, health-based). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

Across Oklahoma, EPA tracks 1,262 public water systems serving 3,699,452 people, with 336,706 cumulative violations and 113,804 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 266.8 violations. Statewide, 101 of 166 UCMR5-tested systems have reported PFAS detections (60.8%).

Muskogee Co. RWD #1 (Oktaha)'s 388 violations sit above the Oklahoma average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.