Passage Data · Check a report · Use it from your AI
Steel Foundries, Attica, Indiana. NPDES permit IN0002348, in force until Apr 30, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 001 |
| Oil and grease, hexane extr method | monthly average | report only (lb/d) | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | report only (lb/d) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | Mar, Jun, Sep, Dec | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | Mar, Jun, Sep, Dec | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 201 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 201 |
| Zinc, total recoverable | monthly average | ≤ .013 lb/d | all year | 201 |
| Zinc, total recoverable | daily maximum | ≤ .034 lb/d | all year | 201 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 201 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 201 |
| Lead, total recoverable | monthly average | ≤ .009 lb/d | all year | 201 |
| Lead, total recoverable | daily maximum | ≤ .018 lb/d | all year | 201 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 201 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 201 |
| Copper, total recoverable | monthly average | ≤ .004 lb/d | all year | 201 |
| Copper, total recoverable | daily maximum | ≤ .007 lb/d | all year | 201 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 201 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 201 |
| Barium, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Barium, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Phenolics, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Phenolics, total recoverable | daily maximum | report only (mg/L) | Jun, Dec | 202 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 202 |
| Storm water flow | daily maximum | report only (MGD) | Jun, Dec | 202 |
Cited limits by parameter: Indiana's rules and the federal ones.
Same industry: the 54 Primary Metal Industries permits in Indiana.
· 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/IN0002348 · MCP: https://passage-data.com/mcp