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Evergy, Inc. West Gardner Generating Station

Electric Services, Edgerton, Kansas. NPDES permit KS0200029, in force until May 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: form X monthly (19 values), form B yearly, form W yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (39)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly averagereport only (deg F)all year
Conductivitymonthly averagereport only (umho/cm)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 100 mg/Lall year
Oil & Greasemonthly average≤ 10 mg/Lall year
Oil & Greasedaily maximum≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Hardness, total [as CaCO3]monthly averagereport only (mg/L)all year
Magnesium, total [as Mg]daily maximumreport only (mg/L)all year
Chloride [as Cl]daily maximumreport only (mg/L)all year
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year
Fluoride, total [as F]daily maximumreport only (mg/L)all year
Arsenic, total recoverablemonthly averagereport only (ug/L)all year
Selenium, total recoverablemonthly averagereport only (ug/L)all year
Thallium, total recoverablemonthly averagereport only (ug/L)all year
Beryllium, total recoverable [as Be]monthly averagereport only (ug/L)all year
Nickel, total recoverablemonthly averagereport only (ug/L)all year
Silver total recoverablemonthly averagereport only (ug/L)all year
Zinc, total recoverablemonthly averagereport only (ug/L)all year
Cadmium, total recoverablemonthly averagereport only (ug/L)all year
Lead, total recoverablemonthly averagereport only (ug/L)all year
Chromium, total recoverablemonthly averagereport only (ug/L)all year
Copper, total recoverablemonthly averagereport only (ug/L)all year
Antimony, total recoverablemonthly averagereport only (ug/L)all year
Oxidants, total residualdaily maximum≤ 100 ug/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Phosphorus, Total As Pdaily averagereport only (mg/L)all year
Phosphorus, Total As PEPA's "DPD AVG"≤ .4 lb/dall year
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year
Mercury, total recoverablemonthly averagereport only (ug/L)all year
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiadaily minimum≥ 38 %all year
IC25 Static Renewal 7 Day Chronic Pimephalesdaily minimum≥ 38 %all year

How strict are these limits?

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

Same industry: the 21 Electric Services permits in Kansas.

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/KS0200029 · MCP: https://passage-data.com/mcp