GALENA WWTP
NPDES ID: MD0020605
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.
Violations
February 28, 2026
Nitrogen, ammonia total [as N]
11% over limit
Discharged 5.43 mg/L against a permitted limit of 4.9 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
January 31, 2026
BOD, 5-day, 20 deg. C
13% over limit
Discharged 27 mg/L against a permitted limit of 24 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
182% over limit
Discharged 13.83 mg/L against a permitted limit of 4.9 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
December 31, 2025
BOD, 5-day, 20 deg. C
22% over limit
Discharged 19.5 mg/L against a permitted limit of 16 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
25% over limit
Discharged 30 mg/L against a permitted limit of 24 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
1354% over limit
Discharged 71.25 mg/L against a permitted limit of 4.9 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
216% over limit
Discharged 6.45587995 kg/d against a permitted limit of 2.04299998 kg/d (MX MO AV)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
14% over limit
Discharged 11.8720999 kg/d against a permitted limit of 10.44199991 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
Solids, total suspended
16% over limit
Discharged 18.5 mg/L against a permitted limit of 16 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
Solids, total suspended
167% over limit
Discharged 64 mg/L against a permitted limit of 24 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)