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Ready-Mixed Concrete, Bloomington, Indiana. NPDES permit IN0061701, in force until Jun 30, 2028. Last 12 months: no values over a limit, 5 of 12 reports late. 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 |
| Solids, total suspended | daily maximum | ≤ 50 mg/L | 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 | report only (mg/L) | all year | 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 |
| pH | daily maximum | report only (SU) | Dec | 002 |
| pH | daily maximum | report only (SU) | Dec | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | Dec | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | Dec | 002 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Dec | 002 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | Dec | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Dec | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Dec | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Dec | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | Dec | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Dec | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Dec | 002 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | Dec | 002 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | Dec | 002 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | Dec | 002 |
| Storm water flow | daily maximum | report only (MGD) | Dec | 002 |
| Storm water flow | daily maximum | report only (MGD) | Dec | 002 |
| Flow, total | annual total | report only (Mgal/yr) | Dec | 002 |
| Flow, total | annual total | report only (Mgal/yr) | Dec | 002 |
Cited limits by parameter: Indiana's rules and the federal ones.
Same industry: the 80 Stone, Clay, Glass and Concrete Products permits in Indiana.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/IN0061701 · MCP: https://passage-data.com/mcp