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Metro East Sanitary District

Sewage treatment plant, East Saint Louis, Illinois. NPDES permit IL0028592 expired Jun 30, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Last report on file: August 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 36 reports late

Limits in force (5)

Parameter	Statistic	Limit	Months	Outfall
Flow, total	monthly total	report only (Mgal/mo)	all year	001
Flow, total	monthly total	report only (Mgal/mo)	all year	002
BOD, 5-day, 20 deg. C	monthly average	report only (mg/L)	all year	003
Solids, total suspended	monthly average	report only (mg/L)	all year	003
Flow, total	monthly total	report only (Mgal/mo)	all year	003

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/IL0028592 · MCP: https://passage-data.com/mcp