Clean Water Act discharge permit · NPDES VT0100943
CHELSEA, Chelsea, VT: NPDES VT0100943 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
CHELSEA, held by Town of Chelsea, holds NPDES permit VT0100943. EPA’s file records it issued January 27, 2005 and expiring March 31, 2010. 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 | CHELSEA |
|---|---|
| Permittee as filed | Town of Chelsea |
| NPDES ID | VT0100943 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | January 27, 2005 |
| Expiration date | March 31, 2010 |
| Issuing agency | Vermont DEC |
| Address | Chelsea, VT 05038 |
| Subwatershed | Headwaters First Branch White River (HUC 010801050401) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 4With 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 | 6 | 4 | June 30, 2025 | 3,017% over the limit |
| Chlorine, total residual | 1 | 12 | 3 | May 31, 2014 | 1,500% over the limit |
| pH | 2 | 11 | 1 | December 31, 2011 | |
| Solids, settleable | 1 | 5 | 1 | August 31, 2019 | 10% over the limit |
| Solids, total suspended | 6 | 139 | 0 | ||
| BOD, 5-day, 20 deg. C | 6 | 20 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 4 | 0 | ||
| BOD, 5-day, percent removal | 1 | 4 | 0 | ||
| Solids, suspended percent removal | 1 | 4 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES VT0100943.
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 VT0100943 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.