MANCHESTER CITY OF
NPDES ID: NH0100447
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
This quarter: 1 effluent violation, 4 single-event violations.
Violations
April 30, 2026
Phosphorus, total [as P]
28% over limit
Discharged 137.10799885 kg/d against a permitted limit of 107.1439991 kg/d (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
December 31, 2024
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
E. coli, colony forming units [CFU]
Limit violation
Discharged 2419.6 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Numeric Violation
E. coli, colony forming units [CFU]
0% over limit
Discharged 0 MPN/100mL against a permitted limit of 1000 MPN/100mL (MXSINSAM)
DMR, Limited - Overdue
September 30, 2024
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia
Limit violation
Discharged 8.5 % against a permitted limit of 8.5 % (MO AV MN)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)