ST ROBERT WWTP

NPDES ID: MO0112925

S — SNC: Compliance schedule violation

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

Violations

March 31, 2026

Copper, total recoverable

11% over limit

Discharged 0.0199 mg/L against a permitted limit of 0.0179 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Copper, total recoverable

2% over limit

Discharged 0.0183 mg/L against a permitted limit of 0.0179 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)