NPDES VT0100242 · Clean Water Act
NORTHFIELD, Northfield, VT: NPDES VT0100242 discharge permit, effluent exceedances, inspections, penalties
NORTHFIELD, Northfield, Vermont: Individual permit VT0100242, held by Village of Northfield; Publicly owned treatment works; Administratively continued; issued May 5, 2005, term to June 30, 2010, by Vermont DEC.
2 of the 13 pollutants listed for NPDES VT0100242 have no violation or effluent exceedance.
- Copper, total [as Cu]: 4 limits, 70 violations of any kind, 62 effluent exceedances, latest June 30, 2026, largest 3,938% over the limit.
- E. coli, thermotol, MF, MTEC: 1 limit, 17 violations of any kind, 14 effluent exceedances, latest April 30, 2026, largest 965% over the limit.
- Phosphorus, total [as P]: 2 limits, 18 violations of any kind, 13 effluent exceedances, latest February 28, 2026, largest 45% over the limit.
- Solids, total suspended: 6 limits, 31 violations of any kind, 11 effluent exceedances, latest December 31, 2021, largest 306% over the limit.
- BOD, 5-day, 20 deg. C: 6 limits, 21 violations of any kind, 6 effluent exceedances, latest February 29, 2020, largest 38% over the limit.
- Chlorine, total residual: 2 limits, 14 violations of any kind, 6 effluent exceedances, latest November 30, 2011, largest 1,550% over the limit.
- Flow, in conduit or thru treatment plant: 1 limit, 9 violations of any kind, 5 effluent exceedances, latest April 30, 2019, largest 24% over the limit.
- BOD, 5-day, percent removal: 1 limit, 9 violations of any kind, 5 effluent exceedances, latest May 31, 2023, largest 46% over the limit.
- pH: 2 limits, 15 violations of any kind, 3 effluent exceedances, latest May 31, 2022.
- Solids, suspended percent removal: 1 limit, 5 violations of any kind, 2 effluent exceedances, latest April 30, 2020, largest 127% over the limit.
- Solids, settleable: 1 limit, 3 violations of any kind.
- Nitrogen, Kjeldahl, total [as N]: 2 limits.
- Oxygen demand, ultimate: 1 limit.
- September 29, 2026: Evaluation (S).
Vermont holds 88 Publicly owned treatment works coverages of this permit type in EPA’s file; 30 were issued before VT0100242.
Coverages issued nearest VT0100242
- 2004-12-27: JEFFERSONVILLE, Jeffersonville: VT0101150, held by Village of Jeffersonville
- 2005-01-21: POULTNEY, Poultney: VT0100269, held by Village of Poultney
- 2005-01-27: CHELSEA, Chelsea: VT0100943, held by Town of Chelsea
- 2005-03-09: SAXTONS RIVER, Rockingham: VT0100609, held by Village of Saxtons River
- 2005-04-28: BURLINGTON MAIN, Burlington: VT0100153, held by City of Burlington
- 2005-05-17: FAIRFAX, Fairfax: VT0101087, held by Town of Fairfax
- 2005-05-27: WHITINGHAM, Whitingham: VT0101109, held by Town of Whitingham
- 2005-07-05: RICHMOND, Richmond: VT0100617, held by Town of Richmond
- 2005-07-21: MARSHFIELD, Marshfield: VT0100471, held by Village of Marshfield
- 2005-08-25: WINDSOR MAIN, Windsor: VT0100919, held by Town of Windsor
NORTHFIELD among its neighbors
4 discharge permits are in the Dog River subwatershed (HUC 041504030402); VT0100242 is one. Its county: 21, 3 major; VT0100242 is major permit.
Other permits in the Dog River subwatershed (HUC 041504030402)
- BERLIN DOG RIVER SOLAR, Berlin: VTS007542, minor, term to 2029-04-18
- NORTHFIELD WWTF, Northfield: VTL100242, minor, term to 2025-12-31
- WESTON MOBILE HOME PARK, Berlin: VTS007732, minor, term to 2030-04-29
Identity
| Facility | NORTHFIELD |
|---|---|
| Permittee | Village of Northfield |
| NPDES ID | VT0100242 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Major |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 5, 2005 |
| Expires | June 30, 2010 |
| Agency | Vermont DEC |
| Address | Northfield, VT 05663 |
| Subwatershed | Dog River (HUC 041504030402) |
| Other EPA IDs (FRS) | RCRA handler VTP000560735 |
NPDES VT0100242: effluent limits and exceedances
NORTHFIELD (NPDES VT0100242): 13 pollutants on file, 13 limited; 11 with a violation of any kind, 10 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Copper, total [as Cu] | 4 | 70 | 62 | June 30, 2026 | 3,938% over the limit |
| E. coli, thermotol, MF, MTEC | 1 | 17 | 14 | April 30, 2026 | 965% over the limit |
| Phosphorus, total [as P] | 2 | 18 | 13 | February 28, 2026 | 45% over the limit |
| Solids, total suspended | 6 | 31 | 11 | December 31, 2021 | 306% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 21 | 6 | February 29, 2020 | 38% over the limit |
| Chlorine, total residual | 2 | 14 | 6 | November 30, 2011 | 1,550% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 9 | 5 | April 30, 2019 | 24% over the limit |
| BOD, 5-day, percent removal | 1 | 9 | 5 | May 31, 2023 | 46% over the limit |
| pH | 2 | 15 | 3 | May 31, 2022 | |
| Solids, suspended percent removal | 1 | 5 | 2 | April 30, 2020 | 127% over the limit |
| Solids, settleable | 1 | 3 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 0 | 0 | ||
| Oxygen demand, ultimate | 1 | 0 | 0 |
NPDES VT0100242: inspections, violations and enforcement
NPDES VT0100242: 1 inspection
| Date | What EPA recorded | Agency |
|---|---|---|
| September 29, 2026 | Evaluation | S |
NPDES VT0100242 (NORTHFIELD): no single-event violation, formal enforcement action and informal enforcement action on file.
Watch NPDES VT0100242
NPDES VT0100242: one email when its EPA record changes — $99/month.
Permits near NPDES VT0100242
NPDES VT0100242: 13 pollutant rows, 1 dated events; ICIS-NPDES download, loaded September 15, 2026.