Passage Data · Check a report · Use it from your AI

WYOIL Corporation

Crude Petroleum And Natural Gas, Unknown, Wyoming. NPDES permit WY0095923 expired Sep 30, 2026; its limits still apply. Last 12 months: no values over a limit, 20 of 25 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form OM twice a year (4 values), outfall 001 form BM twice a year, outfall 001 form OS twice a year, outfall BBCP form CP twice a year
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 22 of 26 reports late

Limits in force (23)

ParameterStatisticLimitMonthsOutfall
Specific conductancedaily maximum≤ 7500 umho/cmall year001
pHinstantaneous minimum≥ 6.5 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Radium 226, totaldaily maximum≤ 60 pCi/Lall year001
Chloridedaily maximum≤ 2000 mg/Lall year001
Durationmonthly totalreport only (d)all year001
Flowmonthly averagereport only (MGD)all year001
Flowmonthly averagereport only (MGD)all year001
Flowdaily maximumreport only (MGD)all year001
Flowdaily maximumreport only (MGD)all year001
Sulfatedaily maximum≤ 3000 mg/Lall year001
Produced water, oil and greasedaily maximum≤ 10 mg/Lall year001
Produced water, oil and greasedaily maximum≤ 10 mg/Lall year001
Flow, well waterdaily maximumreport only (MGD)all yearBBCP
Flow, well waterdaily maximumreport only (MGD)all yearBBCP
Flow, well watermonthly averagereport only (MGD)all yearBBCP
Flow, well watermonthly averagereport only (MGD)all yearBBCP
Produced water, oil and greasedaily maximum≤ 10 mg/Lall yearBBCP
Produced water, oil and greasedaily maximum≤ 10 mg/Lall yearBBCP
Produced water, flowmonthly averagereport only (MGD)all yearBBCP
Produced water, flowmonthly averagereport only (MGD)all yearBBCP
Produced water, flowdaily maximumreport only (MGD)all yearBBCP
Produced water, flowdaily maximumreport only (MGD)all yearBBCP

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

Same industry: the 209 Oil and Gas Extraction permits in Wyoming.

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WY0095923 · MCP: https://passage-data.com/mcp