ATOKA CO. RWS & SWMD #4: EPA violation history, explained
ATOKA CO. RWS & SWMD #4 had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. It serves 3,000 people through 3,197 service connections.
ATOKA CO. RWS & SWMD #4's record against the rest of the country
Out of 12,903 systems in this dataset, ATOKA CO. RWS & SWMD #4 ranks 40th by violation burden (100th percentile) - 201 violations total, 133 health-baseds.
Against the OK average
OK's 240 covered systems average 39.5 health-based violations each; ATOKA CO. RWS & SWMD #4 carries 133, more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
ATOKA CO. RWS & SWMD #4's most recent violation on record is dated 2027-06-12, with the most recent health-based one dated 2025-05-10. Last reported to EPA: 05/13/2026.
The concern categories on record
ATOKA CO. RWS & SWMD #4'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:
- Lead & copper - flagged from: LEAD AND COPPER RULE REVISIONS
- Microbial contamination / treatment technique - flagged from: Interim Enhanced Surface Water Treatment Rule; Surface Water Treatment Rule
- Synthetic organic chemicals / pesticides / VOCs - flagged from: CARBON, TOTAL
- Disinfection byproducts - flagged from: TTHM; Total Haloacetic Acids (HAA5)
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What ATOKA CO. RWS & SWMD #4's record does not cover
ATOKA CO. RWS & SWMD #4's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 133 health-based violations on file for ATOKA CO. RWS & SWMD #4 - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.