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City Utilities of Springfield

Electric And Other Services Combined, major discharger, Springfield, Missouri. NPDES permit MO0001961 expired Dec 31, 2025; its limits still apply. No reports in EPA's file for the last 12 months. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form U, outfall 002 form U, outfall 003 form U
Last report on file
None in EPA's file for the last 12 months; that may be EPA's gap, not the facility's

Limits in force (18)

ParameterStatisticLimitMonthsOutfall
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Chlorine, total residualdaily maximum≤ 18.1 ug/Lall year001
Chlorine, total residualmonthly average≤ 9 ug/Lall year001
pHminimum≥ 6 SUall year002
pHmaximum≤ 9 SUall year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Chlorine, total residualdaily maximum≤ 18.1 ug/Lall year002
Chlorine, total residualmonthly average≤ 9 ug/Lall year002
pHminimum≥ 6 SUall year003
pHmaximum≤ 9 SUall year003
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year003
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year003
Chlorine, total residualdaily maximum≤ 18.1 ug/Lall year003
Chlorine, total residualmonthly average≤ 9 ug/Lall year003

How strict are these limits?

Cited limits by parameter: Missouri'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/MO0001961 · MCP: https://passage-data.com/mcp