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Industrial or other facility, Essex Junction, Vermont. NPDES permit VT0120037 expired Mar 31, 2020; its limits still apply. Last 12 months: no values over a limit, 3 of 33 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6.5 SU | all year | 001 |
| pH | maximum | ≤ 8.5 SU | all year | 001 |
| pH | minimum | report only (SU) | all year | 001 |
| pH | maximum | report only (SU) | all year | 001 |
| Tetrachloroethylene | monthly average | ≤ 3.3 ug/L | all year | 001 |
| Vinyl chloride | monthly average | ≤ 2.4 ug/L | all year | 001 |
| Vinyl chloride | monthly average | report only (ug/L) | all year | 001 |
| Trichloroethylene | monthly average | ≤ 30 ug/L | all year | 001 |
| Trichloroethylene | monthly average | report only (ug/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 14400 gal/d | all year | 001 |
| Dichloroethene, total | daily maximum | report only (ug/L) | all year | 001 |
| Dichloroethene, total | daily maximum | report only (ug/L) | all year | 001 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | maximum | ≤ 8.5 SU | all year | 002 |
| pH | minimum | report only (SU) | all year | 002 |
| pH | maximum | report only (SU) | all year | 002 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 002 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 002 |
| Tetrachloroethylene | monthly average | ≤ 3.3 ug/L | all year | 002 |
| Tetrachloroethylene | monthly average | report only (ug/L) | all year | 002 |
| Vinyl chloride | monthly average | ≤ 2.4 ug/L | all year | 002 |
| Vinyl chloride | monthly average | report only (ug/L) | all year | 002 |
| Trichloroethylene | monthly average | ≤ 30 ug/L | all year | 002 |
| Trichloroethylene | monthly average | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .75 MGD | all year | 002 |
| Dichloroethene, total | daily maximum | report only (ug/L) | all year | 002 |
| Dichloroethene, total | daily maximum | report only (ug/L) | all year | 002 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 002 |
| Xylene [mix of m+o+p] | monthly average | report only (ug/L) | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 003 |
| pH | maximum | ≤ 8.5 SU | all year | 003 |
| pH | minimum | report only (SU) | all year | 003 |
| pH | maximum | report only (SU) | all year | 003 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 003 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 003 |
| Tetrachloroethylene | monthly average | ≤ 3.3 ug/L | all year | 003 |
| Tetrachloroethylene | monthly average | report only (ug/L) | all year | 003 |
| Vinyl chloride | monthly average | ≤ 2.4 ug/L | all year | 003 |
| Vinyl chloride | monthly average | report only (ug/L) | all year | 003 |
| Trichloroethylene | monthly average | ≤ 30 ug/L | all year | 003 |
| Trichloroethylene | monthly average | report only (ug/L) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .15 MGD | all year | 003 |
| Dichloroethene, total | daily maximum | report only (ug/L) | all year | 003 |
| Dichloroethene, total | daily maximum | report only (ug/L) | all year | 003 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 003 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 003 |
Cited limits by parameter: Vermont's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/VT0120037 · MCP: https://passage-data.com/mcp