HATFIELD, CITY OF

NPDES ID: AR0035483

S — SNC: Compliance schedule violation

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

This quarter: 1 effluent violation, 1 compliance schedule violation.

Violations

April 30, 2026

Solids, total suspended

30% over limit

Discharged 39 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2025

Coliform, fecal general

27% over limit

Discharged 1272 MPN/100mL against a permitted limit of 1000 MPN/100mL (MO GEO)

DMR, Limited - Numeric Violation

Solids, total suspended

17% over limit

Discharged 35 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Coliform, fecal general

1% over limit

Discharged 1008 MPN/100mL against a permitted limit of 1000 MPN/100mL (MO GEO)

DMR, Limited - Numeric Violation

August 31, 2025

Solids, total suspended

99% over limit

Discharged 15.78557987 kg/d against a permitted limit of 7.94499993 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

20% over limit

Discharged 54 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (4 days ago)