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Alkalies And Chlorine, Orrington, Maine. NPDES permit ME0000639 expired Apr 30, 2024; its limits still apply. Last 12 months: no values over a limit, 2 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Manganese, total [as Mn] | monthly average | report only (ug/L) | all year | 001 |
| Manganese, total [as Mn] | daily maximum | report only (ug/L) | all year | 001 |
| Manganese, total [as Mn] | monthly average | report only (lb/d) | all year | 001 |
| Manganese, total [as Mn] | daily maximum | report only (lb/d) | all year | 001 |
| Carbon tetrachloride | monthly average | ≤ 5 ug/L | all year | 001 |
| Carbon tetrachloride | daily maximum | ≤ 5 ug/L | all year | 001 |
| Carbon tetrachloride | monthly average | ≤ .0025 lb/d | all year | 001 |
| Carbon tetrachloride | daily maximum | ≤ .0025 lb/d | all year | 001 |
| Bromoform | monthly average | report only (ug/L) | all year | 001 |
| Bromoform | daily maximum | report only (ug/L) | all year | 001 |
| Bromoform | monthly average | report only (lb/d) | all year | 001 |
| Bromoform | daily maximum | report only (lb/d) | all year | 001 |
| Dibromochloromethane | monthly average | report only (ug/L) | all year | 001 |
| Dibromochloromethane | daily maximum | report only (ug/L) | all year | 001 |
| Dibromochloromethane | monthly average | report only (lb/d) | all year | 001 |
| Dibromochloromethane | daily maximum | report only (lb/d) | all year | 001 |
| Chloroform | monthly average | report only (ug/L) | all year | 001 |
| Chloroform | daily maximum | report only (ug/L) | all year | 001 |
| Chloroform | monthly average | report only (lb/d) | all year | 001 |
| Chloroform | daily maximum | report only (lb/d) | all year | 001 |
| Hexachloroethane | monthly average | ≤ 5 ug/L | all year | 001 |
| Hexachloroethane | daily maximum | ≤ 5 ug/L | all year | 001 |
| Hexachloroethane | monthly average | ≤ .0025 lb/d | all year | 001 |
| Hexachloroethane | daily maximum | ≤ .0025 lb/d | all year | 001 |
| Methylene chloride | monthly average | report only (ug/L) | all year | 001 |
| Methylene chloride | daily maximum | report only (ug/L) | all year | 001 |
| Methylene chloride | monthly average | report only (lb/d) | all year | 001 |
| Methylene chloride | daily maximum | report only (lb/d) | all year | 001 |
| 1,1-Dichloroethane | monthly average | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethane | daily maximum | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethane | monthly average | report only (lb/d) | all year | 001 |
| 1,1-Dichloroethane | daily maximum | report only (lb/d) | all year | 001 |
| 1,1-Dichloroethane, dry weight | monthly average | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethane, dry weight | daily maximum | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethane, dry weight | monthly average | report only (lb/d) | all year | 001 |
| 1,1-Dichloroethane, dry weight | daily maximum | report only (lb/d) | all year | 001 |
| Trichloroethylene | monthly average | report only (ug/L) | all year | 001 |
| Trichloroethylene | daily maximum | report only (ug/L) | all year | 001 |
| Trichloroethylene | monthly average | report only (lb/d) | all year | 001 |
| Trichloroethylene | daily maximum | report only (lb/d) | all year | 001 |
| 2,4,5-T | monthly average | report only (ug/L) | all year | 001 |
| 2,4,5-T | daily maximum | report only (ug/L) | all year | 001 |
| 2,4,5-T | monthly average | report only (lb/d) | all year | 001 |
| 2,4,5-T | daily maximum | report only (lb/d) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 100000 gal/d | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 001 |
| Bromodichloromethane | monthly average | report only (ug/L) | all year | 001 |
| Bromodichloromethane | daily maximum | report only (ug/L) | all year | 001 |
| Bromodichloromethane | monthly average | report only (lb/d) | all year | 001 |
| Bromodichloromethane | daily maximum | report only (lb/d) | all year | 001 |
| Mercury, total [as Hg] | monthly average | ≤ .91 ug/L | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ 1.7 ug/L | all year | 001 |
| Mercury, total [as Hg] | monthly average | ≤ .00046 lb/d | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ .00085 lb/d | all year | 001 |
| Carbon disulfide | monthly average | report only (ug/L) | all year | 001 |
| Carbon disulfide | daily maximum | report only (ug/L) | all year | 001 |
| Carbon disulfide | monthly average | report only (lb/d) | all year | 001 |
| Carbon disulfide | daily maximum | report only (lb/d) | all year | 001 |
| Chloropicrin | monthly average | ≤ 30 ug/L | all year | 001 |
| Chloropicrin | daily maximum | ≤ 30 ug/L | all year | 001 |
| Chloropicrin | monthly average | ≤ .015 lb/d | all year | 001 |
| Chloropicrin | daily maximum | ≤ .015 lb/d | all year | 001 |
| trans-1,2-Dichloroethene | monthly average | report only (ug/L) | all year | 001 |
| trans-1,2-Dichloroethene | daily maximum | report only (ug/L) | all year | 001 |
| trans-1,2-Dichloroethene | monthly average | report only (lb/d) | all year | 001 |
| trans-1,2-Dichloroethene | daily maximum | report only (lb/d) | all year | 001 |
| Tetrachloroethene | monthly average | report only (ug/L) | all year | 001 |
| Tetrachloroethene | daily maximum | report only (ug/L) | all year | 001 |
| Tetrachloroethene | monthly average | report only (lb/d) | all year | 001 |
| Tetrachloroethene | daily maximum | report only (lb/d) | all year | 001 |
| Cresol | monthly average | report only (ug/L) | all year | 001 |
| Cresol | daily maximum | report only (ug/L) | all year | 001 |
| Cresol | monthly average | report only (lb/d) | all year | 001 |
| Cresol | daily maximum | report only (lb/d) | all year | 001 |
| Pentachloroethane | monthly average | report only (ug/L) | all year | 001 |
| Pentachloroethane | daily maximum | report only (ug/L) | all year | 001 |
| Pentachloroethane | monthly average | report only (lb/d) | all year | 001 |
| Pentachloroethane | daily maximum | report only (lb/d) | all year | 001 |
| Acetone | monthly average | report only (ug/L) | all year | 001 |
| Acetone | daily maximum | report only (ug/L) | all year | 001 |
| Acetone | monthly average | report only (lb/d) | all year | 001 |
| Acetone | daily maximum | report only (lb/d) | all year | 001 |
| cis-1,2-Dichloroethene | monthly average | report only (ug/L) | all year | 001 |
| cis-1,2-Dichloroethene | daily maximum | report only (ug/L) | all year | 001 |
| cis-1,2-Dichloroethene | monthly average | report only (lb/d) | all year | 001 |
| cis-1,2-Dichloroethene | daily maximum | report only (lb/d) | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 002 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | 002 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 002 |
| Mercury, total [as Hg] | monthly average | report only (lb/d) | all year | 002 |
| Mercury, total [as Hg] | daily maximum | report only (lb/d) | all year | 002 |
Cited limits by parameter: Maine's rules and the federal ones.
Same industry: the 3 Chemicals and Allied Products permits in Maine.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/ME0000639 · MCP: https://passage-data.com/mcp