Passage Data · Check a report · Use it from your AI
Industrial or other facility, Oakland, Maryland. NPDES permit MD0071307, in force until Apr 30, 2030. Last 12 months: no values over a limit. 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 |
| Solids, total suspended | maximum monthly average | ≤ 20 mg/L | all year | 001 |
| Solids, total suspended | maximum daily average | ≤ 30 mg/L | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (lb/mo) | all year | 001 |
| Phosphorus, total [as P] | monthly total | report only (lb/mo) | all year | 001 |
| Phosphorus, total [as P] | annual maximum | ≤ 0 lb/yr | all year | 001 |
| Aluminum, total recoverable | maximum monthly average | ≤ 4 mg/L | all year | 001 |
| Aluminum, total recoverable | maximum daily average | ≤ 6 mg/L | all year | 001 |
| Chlorine, total residual | monthly average | report only (mg/L) | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .1 mg/L | all year | 001 |
| Flow, total | monthly average | report only (MGD) | all year | 001 |
| Flow, total | daily maximum | report only (MGD) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 101 |
| Phosphorus, total [as P] | monthly average | report only (lb/mo) | all year | 101 |
Cited limits by parameter: Maryland'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/MD0071307 · MCP: https://passage-data.com/mcp