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Michael & Sons, Inc.

Cut Stone And Stone Products, Bloomfield, Indiana. NPDES permit IN0061719, in force until Apr 30, 2028. Last 12 months: no values over a limit, 1 of 4 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form AQ quarterly (12 values)
Renewal application due
Nov 2, 2027 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (12)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUMar, Jun, Sep, Dec
pHdaily minimum≥ 6 SUMar, Jun, Sep, Dec
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec
pHdaily maximum≤ 9 SUMar, Jun, Sep, Dec
Solids, total suspendeddaily maximum≤ 30 mg/LMar, Jun, Sep, Dec
Solids, total suspendeddaily maximum≤ 30 mg/LMar, Jun, Sep, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Mar, Jun, Sep, Dec
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Mar, Jun, Sep, Dec
Flow, totalquarterly totalreport only (Mgal/qtr)Mar, Jun, Sep, Dec
Flow, totalquarterly totalreport only (Mgal/qtr)Mar, Jun, Sep, Dec

How strict are these limits?

Cited limits by parameter: Indiana's rules and the federal ones.

Same industry: the 80 Stone, Clay, Glass and Concrete Products permits in Indiana.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IN0061719 · MCP: https://passage-data.com/mcp