Passage Data · Check a report · Use it from your AI
Sewage treatment plant, Benson, Vermont. NPDES permit VT0100498 expired Jun 30, 2024; its limits still apply. Last 12 months: over a limit 5 times (last June 2026), 3 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| March 2026 | BOD, 5-day, 20 deg. C, monthly average | 6.77 | ≤ 4.4 lb/d | 54% |
| March 2026 | BOD, 5-day, 20 deg. C, weekly average | 6.77 | ≤ 6.6 lb/d | 3% |
| March 2026 | BOD, 5-day, percent removal, monthly minimum | 52.5 | ≥ 85 % | 217% |
| March 2026 | Solids, total suspended, monthly minimum | 60 | ≥ 85 % | 29% |
| June 2026 | E. coli, thermotol, MF, MTEC, instantaneous maximum | 1700 | ≤ 77 CFU/100mL | 2108% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Apr–Jun |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Oct–Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jul–Sep |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jan–Mar |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | Apr–Jun |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | Oct–Dec |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | Jul–Sep |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | Jan–Mar |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | Apr–Jun |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | Oct–Dec |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | Jul–Sep |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 50 mg/L | Jan–Mar |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 4.4 lb/d | Apr–Jun |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 4.4 lb/d | Oct–Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 4.4 lb/d | Jul–Sep |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 4.4 lb/d | Jan–Mar |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 6.6 lb/d | Apr–Jun |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 6.6 lb/d | Oct–Dec |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 6.6 lb/d | Jul–Sep |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 6.6 lb/d | Jan–Mar |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jul–Sep |
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 8.5 SU | all year |
| Solids, total suspended | monthly average | ≤ 45 mg/L | Oct–Dec |
| Solids, total suspended | monthly average | ≤ 45 mg/L | Jul–Sep |
| Solids, total suspended | monthly average | ≤ 45 mg/L | Apr–Jun |
| Solids, total suspended | monthly average | ≤ 45 mg/L | Jan–Mar |
| Solids, total suspended | weekly average | ≤ 45 mg/L | Oct–Dec |
| Solids, total suspended | weekly average | ≤ 45 mg/L | Jul–Sep |
| Solids, total suspended | weekly average | ≤ 45 mg/L | Apr–Jun |
| Solids, total suspended | weekly average | ≤ 45 mg/L | Jan–Mar |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | Oct–Dec |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | Jul–Sep |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | Apr–Jun |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | Jan–Mar |
| Solids, total suspended | monthly average | ≤ 6.6 lb/d | Oct–Dec |
| Solids, total suspended | monthly average | ≤ 6.6 lb/d | Jul–Sep |
| Solids, total suspended | monthly average | ≤ 6.6 lb/d | Apr–Jun |
| Solids, total suspended | monthly average | ≤ 6.6 lb/d | Jan–Mar |
| Solids, total suspended | weekly average | ≤ 6.6 lb/d | Oct–Dec |
| Solids, total suspended | weekly average | ≤ 6.6 lb/d | Jul–Sep |
| Solids, total suspended | weekly average | ≤ 6.6 lb/d | Apr–Jun |
| Solids, total suspended | weekly average | ≤ 6.6 lb/d | Jan–Mar |
| Solids, total suspended | monthly average | report only (mg/L) | Jul–Sep |
| Solids, total suspended | monthly minimum | ≥ 85 % | all year |
| Solids, settleable | instantaneous maximum | ≤ 1 mL/L | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | Jul–Sep |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | Jul–Sep |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Jul–Sep |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Jul–Sep |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | Jul–Sep |
| Phosphorus, total [as P] | annual total | ≤ 268 lb/yr | Dec |
| E. coli, thermotol, MF, MTEC | instantaneous maximum | ≤ 77 CFU/100mL | Oct–Dec |
| E. coli, thermotol, MF, MTEC | instantaneous maximum | ≤ 77 CFU/100mL | Apr–Jun |
| E. coli, thermotol, MF, MTEC | instantaneous maximum | ≤ 77 CFU/100mL | Jul–Sep |
| E. coli, thermotol, MF, MTEC | instantaneous maximum | ≤ 77 CFU/100mL | Jan–Mar |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | annual average | ≤ .0177 MGD | Dec |
| Chlorine, total residual | instantaneous maximum | ≤ .05 mg/L | all year |
| BOD, 5-day, percent removal | monthly minimum | ≥ 85 % | all year |
Cited limits by parameter: Vermont's rules and the federal ones.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/VT0100498 · MCP: https://passage-data.com/mcp