What's in OKMULGEE CO. RWD #20's water?
OKMULGEE CO. RWD #20 had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. 2,377 people get their water from it, across 1,100 connections.
How this compares nationally
OKMULGEE CO. RWD #20 has 84 violations on record in total, 73 of thems health-based - ranking it 140th of 12,903 systems by violation count, the 99th percentile nationally.
Against the OK average
Among the 240 OK systems in this dataset, the average is 39.5 health-based violations - OKMULGEE CO. RWD #20's 73 is above that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
OKMULGEE CO. RWD #20's most recent violation on record is dated 2022-01-10, with the most recent health-based one dated 2022-01-10. Last reported to EPA: 05/13/2026.
The concern categories on record
OKMULGEE CO. RWD #20's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
- Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What OKMULGEE CO. RWD #20's record does not cover
Everything on this page is OKMULGEE CO. RWD #20's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and OKMULGEE CO. RWD #20's customers' taps is household plumbing, invisible to a system-level record ranked 140th of 12,903 by violation count. The guide to what this data misses covers that gap.