MANSFIELD WWTF

NPDES ID: MO0050610

S — SNC: Compliance schedule violation

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

Violations

December 31, 2024

BOD, 5-day, 20 deg. C

30% over limit

Discharged 13 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)