VERGENNES
NPDES ID: VT0100404
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
This quarter: 4 effluent violations, 20 reporting violations.
Violations
May 31, 2026
Chlorine, total residual
18% over limit
Discharged 1.18 mg/L against a permitted limit of 1 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
37% over limit
Discharged 79.4 % against a permitted limit of 85 % (MO MIN)
DMR, Limited - Numeric Violation
April 30, 2026
Solids, suspended percent removal
67% over limit
Discharged 75 % against a permitted limit of 85 % (MO MIN)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
8% over limit
Discharged 0.86 mg/L against a permitted limit of 0.8 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.441 MGD against a permitted limit of 0.75 MGD (ANNL AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 7.42289994 kg/d against a permitted limit of 74.90999937 kg/d (MO AVG)
DMR, Limited - Overdue
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)