FRIENDSVILLE WWTP
NPDES ID: MD0021083
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
March 31, 2026
BOD, 5-day, 20 deg. C
48% over limit
Discharged 20.88399982 kg/d against a permitted limit of 14.07399988 kg/d (MX MO AV)
DMR, Limited - Numeric Violation
E. coli
290% over limit
Discharged 491 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
26% over limit
Discharged 26.78599977 kg/d against a permitted limit of 21.33799982 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, 5-day, 20 deg. C
55% over limit
Discharged 33.14199972 kg/d against a permitted limit of 21.33799982 kg/d (MX WK AV)
DMR, Limited - Numeric Violation
September 30, 2025
Solids, total suspended
4% over limit
Discharged 47 mg/L against a permitted limit of 45 mg/L (WKLY MAX)
DMR, Limited - Numeric Violation
July 31, 2025
E. coli
99% over limit
Discharged 251 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)
DMR, Limited - Numeric Violation
May 31, 2025
BOD, 5-day, 20 deg. C
47% over limit
Discharged 31.32599974 kg/d against a permitted limit of 21.33799982 kg/d (WKLY MAX)
DMR, Limited - Numeric Violation
E. coli
6% over limit
Discharged 133 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)
DMR, Limited - Numeric Violation
Solids, total suspended
3% over limit
Discharged 14.52799988 kg/d against a permitted limit of 14.07399988 kg/d (MO LOAD)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
39% over limit
Discharged 19.52199984 kg/d against a permitted limit of 14.07399988 kg/d (MO LOAD)
DMR, Limited - Numeric Violation
December 31, 2024
E. coli
171% over limit
Discharged 342 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)