MCALESTER PWA

NPDES ID: OK0046043

S — SNC: Compliance schedule violation

The facility missed a deadline in its compliance schedule by more than 90 days.

This quarter: 4 compliance schedule violations.

Violations

August 31, 2025

Solids, total suspended

114% over limit

Discharged 119.76519899 kg/d against a permitted limit of 56.02359953 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

23% over limit

Discharged 24.6 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

1% over limit

Discharged 30.3 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (4 days ago)