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Kaycee, Town of

Sewage treatment plant, Kaycee, Wyoming. NPDES permit WY0021733, in force until Sep 30, 2030. Last 12 months: no values over a limit, 4 of 4 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form AA yearly, form OD twice a year
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 17 reports late

Limits in force (38)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9.5 SUall year
Solids, total suspendedmonthly average≤ 100 mg/Lall year
Solids, total suspendedweekly average≤ 150 mg/Lall year
Solids, total suspendeddaily maximum≤ 300 mg/Lall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 30.3 mg/LMay–Sep
Nitrogen, ammonia total [as N]monthly average≤ 69.2 mg/LJan, Feb, Mar, Apr, Oct, Nov, Dec
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)May–Sep
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, Oct, Nov, Dec
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Hardness, total [as CaCO3]daily maximumreport only (mg/L)all year
Durationmonthly totalreport only (d/mo)all year
Chlorine, total residualmonthly average≤ .27 mg/LMay–Sep
Chlorine, total residualmonthly average≤ .37 mg/LJan, Feb, Mar, Apr, Oct, Nov, Dec
Chlorine, total residualdaily maximum≤ .46 mg/LMay–Sep
Chlorine, total residualdaily maximum≤ .64 mg/LJan, Feb, Mar, Apr, Oct, Nov, Dec
E. colimonthly average≤ 20798 MPN/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
E. colimonthly average≤ 126 MPN/100mLMay–Sep
E. colidaily maximum≤ 20798 MPN/100mLJan, Feb, Mar, Apr, Oct, Nov, Dec
E. colidaily maximum≤ 10921 MPN/100mLMay–Sep
Solids, total dissolved [TDS]daily maximumreport only (mg/L)all year
Flowmonthly averagereport only (MGD)all year
Flowdaily maximumreport only (MGD)all year
BOD, carbonaceous, percent removalmonthly average≤ 65 %all year
Solids, suspended percent removalmonthly average≤ 65 %all year
Produced water, oil and greasedaily maximumreport only (mg/L)all year

How strict are these limits?

Cited limits by parameter: Wyoming'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/WY0021733 · MCP: https://passage-data.com/mcp