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Elgin, City of

Sewage treatment plant, Elgin, Illinois. NPDES permit IL0070505 expired Jul 31, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Last report on file
July 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 120 reports late

Limits in force (10)

ParameterStatisticLimitMonthsOutfall
Overflowsmonthly totalreport only (#/mo)all year003
Overflowsmonthly totalreport only (#/mo)all year006
Overflowsmonthly totalreport only (#/mo)all year007
Overflowsmonthly totalreport only (#/mo)all year009
Overflowsmonthly totalreport only (#/mo)all year010
Overflowsmonthly totalreport only (#/mo)all year011
Overflowsmonthly totalreport only (#/mo)all year012
Overflowsmonthly totalreport only (#/mo)all year013
Overflowsmonthly totalreport only (#/mo)all year014
Overflowsmonthly totalreport only (#/mo)all year015

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IL0070505 · MCP: https://passage-data.com/mcp