Clean Water Act discharge permit · NPDES VT0100111
ESSEX JUNCTION, Essex Junction, VT: NPDES VT0100111 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 15Pollutants under a numeric limit
- 10Pollutants with an effluent exceedance
ESSEX JUNCTION, held by Village of Essex Junction, Town of Williston, Town of Essex, holds NPDES permit VT0100111. EPA’s file records it issued March 16, 2004 and expiring June 30, 2009. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | ESSEX JUNCTION |
|---|---|
| Permittee as filed | Village of Essex Junction, Town of Williston, Town of Essex |
| NPDES ID | VT0100111 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 16, 2004 |
| Expiration date | June 30, 2009 |
| Issuing agency | Vermont DEC |
| Address | Essex Junction, VT 05452 |
| Subwatershed | Winooski River (HUC 041504030704) |
| Other EPA IDs (FRS) | RCRA handler VTR000501627 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 15Pollutants on file
- 15Under a numeric limit
- 11With a violation of any kind
- 10With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| E. coli, thermotol, MF, MTEC | 1 | 35 | 20 | March 31, 2021 | 3,043% over the limit |
| Chlorine, total residual | 1 | 21 | 10 | June 30, 2022 | 30,900% over the limit |
| Solids, total suspended | 6 | 24 | 9 | April 30, 2011 | 168% over the limit |
| pH | 2 | 23 | 9 | January 31, 2026 | |
| Oxygen demand, ultimate | 1 | 16 | 7 | June 30, 2011 | 110% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 16 | 6 | April 30, 2011 | 117% over the limit |
| Phosphorus, total [as P] | 2 | 10 | 6 | June 30, 2014 | 50% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 9 | 1 | May 31, 2011 | 17% over the limit |
| BOD, 5-day, percent removal | 1 | 9 | 1 | April 30, 2011 | 27% over the limit |
| Solids, suspended percent removal | 1 | 9 | 1 | March 31, 2010 | 7% over the limit |
| Solids, settleable | 1 | 8 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 5 | 0 | 0 | ||
| Septage discharged to treatment fac. | 1 | 0 | 0 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 24, 2017 | Effluent Violations - Unauthorized Discharge | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID VT0100111 there.
Nearby on the register
- Discharge permits in Essex Junction
- Every permit record in Essex Junction, A to Z
- Discharge permits in Vermont
- Every permit record in Vermont, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.