CHURCH HILL WWTP/ MES

NPDES ID: MD0050016

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

This quarter: 2 effluent violations.

Violations

April 30, 2026

BOD, 5-day, 20 deg. C

7% over limit

Discharged 14.52799988 kg/d against a permitted limit of 13.61999989 kg/d (MX WK AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

4% over limit

Discharged 47 mg/L against a permitted limit of 45 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

March 31, 2026

BOD, 5-day, 20 deg. C

40% over limit

Discharged 19.06799984 kg/d against a permitted limit of 13.61999989 kg/d (MX WK AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

73% over limit

Discharged 52 mg/L against a permitted limit of 30 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

65% over limit

Discharged 14.98199987 kg/d against a permitted limit of 9.07999992 kg/d (MX MO AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

42% over limit

Discharged 64 mg/L against a permitted limit of 45 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)