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Prophetstown State Park Aquatic Center

Sewage treatment plant, West Lafayette, Indiana. NPDES permit IN0064068, in force until Mar 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Renewal application due
Oct 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
December 2025
Oct 2024 – Sep 2025
1 value over a limit, 0 required values missing, 0 of 1 report late

Limits in force (14)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 SUDec
pHdaily minimum≥ 6 SUDec
pHdaily maximum≤ 9 SUDec
pHdaily maximum≤ 9 SUDec
Solids, total suspendeddaily maximumreport only (mg/L)Dec
Solids, total suspendeddaily maximumreport only (mg/L)Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Dec
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Dec
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Dec
Chlorine, total residualdaily maximum< .06 mg/LDec
Chlorine, total residualdaily maximum< .06 mg/LDec
Flow, totalannual totalreport only (Mgal/yr)Dec
Flow, totalannual totalreport only (Mgal/yr)Dec

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

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/IN0064068 · MCP: https://passage-data.com/mcp