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Evergy, Inc.

Electric Services, Greenwood, Missouri. NPDES permit MO0133141, in force until Sep 30, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (32)

ParameterStatisticLimitMonthsOutfall
Sulfate [as S]daily maximumreport only (mg/L)all year001
Sulfate [as S]monthly averagereport only (mg/L)all year001
pHminimum≥ 6.5 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Solids, total suspendedmonthly averagereport only (mg/L)all year001
Oil and grease [soxhlet extr.] tot.daily maximum≤ 15 mg/Lall year001
Oil and grease [soxhlet extr.] tot.monthly average≤ 10 mg/Lall year001
Chloridedaily maximumreport only (mg/L)all year001
Chloridemonthly averagereport only (mg/L)all 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≤ 17 ug/Lall year001
Chlorine, total residualmonthly average≤ 8 ug/Lall year001
Chlorides + Sulfatesdaily maximum≤ 1000 mg/Lall year001
Chlorides + Sulfatesmonthly average≤ 1000 mg/Lall year001
Sulfate [as S]daily maximumreport only (mg/L)all year002
Sulfate [as S]monthly averagereport only (mg/L)all year002
pHminimum≥ 6.5 SUall year002
pHmaximum≤ 9 SUall year002
Solids, total suspendeddaily maximumreport only (mg/L)all year002
Solids, total suspendedmonthly averagereport only (mg/L)all year002
Oil and grease [soxhlet extr.] tot.daily maximum≤ 15 mg/Lall year002
Oil and grease [soxhlet extr.] tot.monthly average≤ 10 mg/Lall year002
Chloridedaily maximumreport only (mg/L)all year002
Chloridemonthly averagereport only (mg/L)all 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≤ 17 ug/Lall year002
Chlorine, total residualmonthly average≤ 8 ug/Lall year002
Chlorides + Sulfatesdaily maximum≤ 1000 mg/Lall year002
Chlorides + Sulfatesmonthly average≤ 1000 mg/Lall year002

How strict are these limits?

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

Same industry: the 29 Electric Services permits in Missouri.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MO0133141 · MCP: https://passage-data.com/mcp