Passage Data · Check a report · Use it from your AI
Crushed And Broken Limestone, Williamsport, Indiana. NPDES permit INRM01300, in force until Jan 28, 2028. Last 12 months: no values over a limit, 1 of 1 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | maximum | report only (SU) | Jan |
| Solids, total suspended | maximum | report only (mg/L) | Jan |
| Oil and grease, hexane extr method | maximum | report only (mg/L) | Jan |
| Nitrogen, Kjeldahl, total [as N] | maximum | report only (mg/L) | Jan |
| Nitrite + Nitrate total [as N] | maximum | report only (mg/L) | Jan |
| Phosphorus, total [as P] | maximum | report only (mg/L) | Jan |
| BOD, carbonaceous [5 day, 20 C] | maximum | report only (mg/L) | Jan |
| Chemical Oxygen Demand [COD] | maximum | report only (mg/L) | Jan |
Cited limits by parameter: Indiana's rules and the federal ones.
Same industry: the 32 Mining and Quarrying of Nonmetallic Minerals 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/INRM01300 · MCP: https://passage-data.com/mcp