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Meeteetse, Town of

Industrial or other facility, Unknown, Wyoming. NPDES permit WY0046175 expired Jun 30, 2026; its limits still apply. Last 12 months: over a limit 6 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form MQ quarterly (7 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
8 values over a limit, 0 required values missing, 0 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, monthly average87.5 mg/L≤ 30 mg/L192%
October 2025Solids, total suspended, weekly average87.5 mg/L≤ 45 mg/L94%
April 2026Solids, total suspended, monthly average86.5 mg/L≤ 30 mg/L188%
April 2026Solids, total suspended, weekly average86.5 mg/L≤ 45 mg/L92%
June 2026Solids, total suspended, monthly average59.5 mg/L≤ 30 mg/L98%
June 2026Solids, total suspended, weekly average59.5 mg/L≤ 45 mg/L32%

Limits in force (7)

ParameterStatisticLimitMonths
pHinstantaneous minimum≥ 6.5 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Chlorine, total residualdaily maximum≤ .011 mg/Lall year
Flowdaily maximumreport only (MGD)all year
Flowmonthly averagereport only (MGD)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/WY0046175 · MCP: https://passage-data.com/mcp