NPDES ID: MD3724X17
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
June 30, 2026
Nitrogen, total [as N]
170% over limit
Discharged 54.08 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
May 31, 2026
Nitrogen, total [as N]
88% over limit
Discharged 37.65 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
November 30, 2025
Nitrogen, total [as N]
50% over limit
Discharged 30 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
October 31, 2025
Nitrogen, total [as N]
115% over limit
Discharged 43 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
September 30, 2025
Nitrogen, total [as N]
190% over limit
Discharged 58 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
August 31, 2025
Nitrogen, total [as N]
165% over limit
Discharged 53 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
July 31, 2025
Nitrogen, total [as N]
100% over limit
Discharged 40 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
June 30, 2025
Nitrogen, total [as N]
70% over limit
Discharged 34 mg/L against a permitted limit of 20 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
December 31, 2024
Solids, total dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (ANNL AVG)
DMR, Monitor Only - Overdue
Nitrogen, total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (ANNL AVG)
DMR, Monitor Only - Overdue
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (11 hours ago)