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Chemicals & Allied Products, White Marsh, Maryland. NPDES permit MD0060437, in force until Oct 31, 2030. Last 12 months: over a limit once (last December 2025). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | Chloride [as Cl], daily maximum | 12800 mg/L | ≤ 3900 mg/L | 228% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Chloride [as Cl] | monthly average | report only (mg/L) | all year | 002 |
| Chloride [as Cl] | monthly average | report only (mg/L) | all year | 002 |
| Chloride [as Cl] | daily maximum | ≤ 3900 mg/L | all year | 002 |
| Chloride [as Cl] | daily maximum | ≤ 3900 mg/L | all year | 002 |
| Cyanide [A] | maximum monthly average | ≤ .0052 mg/L | all year | 002 |
| Cyanide [A] | maximum monthly average | ≤ .0052 mg/L | all year | 002 |
| Cyanide [A] | maximum daily average | ≤ .022 mg/L | all year | 002 |
| Cyanide [A] | maximum daily average | ≤ .022 mg/L | 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 | 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 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 002 |
| Chloride [as Cl] | monthly average | report only (mg/L) | all year | 003 |
| Chloride [as Cl] | monthly average | report only (mg/L) | all year | 003 |
| Chloride [as Cl] | daily maximum | ≤ 3900 mg/L | all year | 003 |
| Chloride [as Cl] | daily maximum | ≤ 3900 mg/L | all year | 003 |
| Cyanide [A] | maximum monthly average | ≤ .0052 mg/L | all year | 003 |
| Cyanide [A] | maximum monthly average | ≤ .0052 mg/L | all year | 003 |
| Cyanide [A] | maximum daily average | ≤ .022 mg/L | all year | 003 |
| Cyanide [A] | maximum daily average | ≤ .022 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year | 003 |
Cited limits by parameter: Maryland's rules and the federal ones.
Same industry: the 13 Wholesale Trade — Nondurable Goods permits in Maryland.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/MD0060437 · MCP: https://passage-data.com/mcp