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BreitBurn Operating, LP

Crude Petroleum And Natural Gas, (Unknown City), Wyoming. NPDES permit WY0002437, in force until Oct 31, 2029. Last 12 months: over a limit once (last October 2025). Source: EPA ECHO, Oct 22, 2026.

Reports due: About 28 days after each period: form OM twice a year (2 values), form OA yearly, form OB twice a year, form OS twice a year
Last report on file: June 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 23 reports late

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

Period ending	Parameter	Reported	Limit	Over by
October 2025	Produced water, oil and grease, daily maximum	13 mg/L	≤ 10 mg/L	30%

Limits in force (11)

Parameter	Statistic	Limit	Months
Specific conductance	daily maximum	≤ 7500 umho/cm	all year
pH	instantaneous minimum	≥ 6.5 SU	all year
pH	instantaneous maximum	≤ 9 SU	all year
Sulfide, total [as S]	daily maximum	report only (mg/L)	all year
Zinc, dissolved [as Zn]	daily maximum	≤ 253 ug/L	all year
Radium 226, total	daily maximum	≤ 60 pCi/L	all year
Chloride	daily maximum	≤ 2000 mg/L	all year
Flow	daily maximum	report only (MGD)	all year
Flow	monthly average	≤ .97 MGD	all year
Sulfate	daily maximum	≤ 3000 mg/L	all year
Produced water, oil and grease	daily maximum	≤ 10 mg/L	all year

How strict are these limits?

Zinc, dissolved [as Zn], daily maximum 253 ug/L — stricter than 29% of 31 other minor industrial and other permits nationwide
Flow, monthly average .97 MGD — stricter than 14% of 21 other minor industrial and other permits in Wyoming

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

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WY0002437 · MCP: https://passage-data.com/mcp