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Providence Oil Development LLC

Industrial or other facility, Unknown, Wyoming. NPDES permit WY0096539 expired May 31, 2025; its limits still apply. Last 12 months: no values over a limit, 63 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form MQ quarterly (12 values), form QS twice a year (2 values), form SO twice a year
Last report on file
None
Oct 2024 – Sep 2025
0 values over a limit, 82 required values missing, 0 of 19 reports late

Limits in force (18)

ParameterStatisticLimitMonths
Specific conductancedaily maximum≤ 7500 umho/cmall year
Specific conductancedaily maximum≤ 7500 umho/cmall year
Sulfide, total [as S]daily maximumreport only (ug/L)all year
Sulfide, total [as S]daily maximumreport only (ug/L)all year
Radium 226, totaldaily maximum≤ 60 pCi/Lall year
Radium 226, totaldaily maximum≤ 60 pCi/Lall year
Chloridedaily maximum≤ 2000 mg/Lall year
Chloridedaily maximum≤ 2000 mg/Lall year
Solids, total dissolved [TDS]daily maximum≤ 5000 mg/Lall year
Solids, total dissolved [TDS]daily maximum≤ 5000 mg/Lall year
Flowmonthly averagereport only (MGD)all year
Flowmonthly averagereport only (MGD)all year
Flowdaily maximumreport only (MGD)all year
Flowdaily maximumreport only (MGD)all year
Sulfatedaily maximum≤ 3000 mg/Lall year
Produced water, oil and greasedaily maximum≤ 10 mg/Lall year
Pass/Fail Static 48Hr Acute Ceriodaphnia dubia48-hour maximum= 0 pass=0;fail=1Jan–Jun
Pass/Fail Static 96 Hr Acute Pimephales Promelas96-hour value= 0 pass=0;fail=1Jan–Jun

How strict are these limits?

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WY0096539 · MCP: https://passage-data.com/mcp