NPDES ID: MD0023272
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: 8 effluent violations, 4 permit schedule violations.
Violations
May 31, 2026
Nitrogen, ammonia total [as N]
13% over limit
Discharged 0.46308 kg/d against a permitted limit of 0.4086 kg/d (MX DA AV)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
97% over limit
Discharged 14.8 mg/L against a permitted limit of 7.5 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
67% over limit
Discharged 0.90799999 kg/d against a permitted limit of 0.5448 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
84% over limit
Discharged 10.1 mg/L against a permitted limit of 5.5 mg/L (MX DA AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
50% over limit
Discharged 0.1362 kg/d against a permitted limit of 0.0908 kg/d (MX MO AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
25% over limit
Discharged 1.37 mg/L against a permitted limit of 1.1 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)