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Plastics Products, Pittsfield, Massachusetts. NPDES permit MA0040231 expired Oct 31, 2026. Last 12 months: over a limit 3 times (last April 2026), 2 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| March 2026 | Solids, total suspended, daily maximum | 120 mg/L | ≤ 100 mg/L | 20% |
| March 2026 | Solids, total suspended, monthly average | 120 mg/L | ≤ 30 mg/L | 300% |
| April 2026 | Oil & Grease, daily maximum | 37 mg/L | ≤ 15 mg/L | 147% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year |
| Oil & Grease | monthly average | report only (mg/L) | all year |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Apr, Oct |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Apr, Oct |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | Apr, Oct |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | Apr, Oct |
| Cadmium, total [as Cd] | monthly average | report only (ug/L) | Apr, Oct |
| Cadmium, total [as Cd] | daily maximum | report only (ug/L) | Apr, Oct |
| Chromium, total [as Cr] | monthly average | report only (ug/L) | Apr, Oct |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) | Apr, Oct |
| Copper, total [as Cu] | monthly average | report only (ug/L) | Apr, Oct |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | Apr, Oct |
| Lead, total [as Pb] | monthly average | report only (ug/L) | Apr, Oct |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | Apr, Oct |
| Nickel, total [as Ni] | monthly average | report only (ug/L) | Apr, Oct |
| Nickel, total [as Ni] | daily maximum | report only (ug/L) | Apr, Oct |
| Zinc, total [as Zn] | monthly average | report only (ug/L) | Apr, Oct |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | Apr, Oct |
| Aluminum, total [as Al] | monthly average | report only (ug/L) | Apr, Oct |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | Apr, Oct |
| Polychlorinated biphenyls [PCBs] | monthly average | report only (ug/L) | all year |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | monthly average | report only (ug/L) | Apr, Oct |
| Chlorine, total residual | daily maximum | report only (ug/L) | Apr, Oct |
| E. coli | monthly average | report only (CFU/100mL) | all year |
| E. coli | daily maximum | report only (CFU/100mL) | all year |
| Suspended Solids, Total | monthly average | report only (mg/L) | Apr, Oct |
| Suspended Solids, Total | daily maximum | report only (mg/L) | Apr, Oct |
| Specific conductance [umho/cm] | monthly average | report only (umho/cm) | Apr, Oct |
| Specific conductance [umho/cm] | daily maximum | report only (umho/cm) | Apr, Oct |
| LC50 Static 48Hr Acute Ceriodaphnia dubia | daily minimum | report only (%) | Apr, Oct |
| LC50 Static 48Hr Acute Pimephales promelas | daily minimum | report only (%) | Apr, Oct |
Cited limits by parameter: Massachusetts'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/MA0040231 · MCP: https://passage-data.com/mcp