Passage Data · Check a report · Use it from your AI
Airports, Flying Fields, & Services, Cheyenne, Wyoming. NPDES permit WYS000020, in force until Dec 31, 2030. Last 12 months: no values over a limit, 280 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | instantaneous minimum | report only (SU) | all year | 001 |
| pH | instantaneous maximum | report only (SU) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Duration | monthly total | report only (d/mo) | all year | 001 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 001 |
| pH | instantaneous minimum | report only (SU) | all year | 002 |
| pH | instantaneous maximum | report only (SU) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Duration | monthly total | report only (d/mo) | all year | 002 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 002 |
| pH | instantaneous minimum | report only (SU) | all year | 003 |
| pH | instantaneous maximum | report only (SU) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Duration | monthly total | report only (d/mo) | all year | 003 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 003 |
| pH | instantaneous minimum | report only (SU) | all year | 004 |
| pH | instantaneous maximum | report only (SU) | all year | 004 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 004 |
| Duration | monthly total | report only (d/mo) | all year | 004 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 004 |
| pH | instantaneous minimum | report only (SU) | all year | 005 |
| pH | instantaneous maximum | report only (SU) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Duration | monthly total | report only (d/mo) | all year | 005 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 005 |
| pH | instantaneous minimum | report only (SU) | all year | 006 |
| pH | instantaneous maximum | report only (SU) | all year | 006 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 006 |
| Duration | monthly total | report only (d/mo) | all year | 006 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 006 |
| pH | instantaneous minimum | report only (SU) | all year | 007 |
| pH | instantaneous maximum | report only (SU) | all year | 007 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 007 |
| Duration | monthly total | report only (d/mo) | all year | 007 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 007 |
| pH | instantaneous minimum | report only (SU) | all year | 008 |
| pH | instantaneous maximum | report only (SU) | all year | 008 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 008 |
| Duration | monthly total | report only (d/mo) | all year | 008 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 008 |
| pH | instantaneous minimum | report only (SU) | all year | 009 |
| pH | instantaneous maximum | report only (SU) | all year | 009 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 009 |
| Duration | monthly total | report only (d/mo) | all year | 009 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 009 |
| pH | instantaneous minimum | report only (SU) | all year | 010 |
| pH | instantaneous maximum | report only (SU) | all year | 010 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 010 |
| Duration | monthly total | report only (d/mo) | all year | 010 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 010 |
| pH | instantaneous minimum | report only (SU) | all year | 011 |
| pH | instantaneous maximum | report only (SU) | all year | 011 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 011 |
| Duration | monthly total | report only (d/mo) | all year | 011 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 011 |
| pH | instantaneous minimum | report only (SU) | all year | 012 |
| pH | instantaneous maximum | report only (SU) | all year | 012 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 012 |
| Duration | monthly total | report only (d/mo) | all year | 012 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 012 |
| pH | instantaneous minimum | report only (SU) | all year | 013 |
| pH | instantaneous maximum | report only (SU) | all year | 013 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 013 |
| Duration | monthly total | report only (d/mo) | all year | 013 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 013 |
| pH | instantaneous minimum | report only (SU) | all year | 014 |
| pH | instantaneous maximum | report only (SU) | all year | 014 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 014 |
| Duration | monthly total | report only (d/mo) | all year | 014 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 014 |
| pH | instantaneous minimum | report only (SU) | all year | 015 |
| pH | instantaneous maximum | report only (SU) | all year | 015 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 015 |
| Duration | monthly total | report only (d/mo) | all year | 015 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 015 |
| pH | instantaneous minimum | report only (SU) | all year | 016 |
| pH | instantaneous maximum | report only (SU) | all year | 016 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 016 |
| Duration | monthly total | report only (d/mo) | all year | 016 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 016 |
| pH | instantaneous minimum | report only (SU) | all year | 017 |
| pH | instantaneous maximum | report only (SU) | all year | 017 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 017 |
| Duration | monthly total | report only (d/mo) | all year | 017 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 017 |
| pH | instantaneous minimum | report only (SU) | all year | 018 |
| pH | instantaneous maximum | report only (SU) | all year | 018 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 018 |
| Duration | monthly total | report only (d/mo) | all year | 018 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 018 |
| pH | instantaneous minimum | report only (SU) | all year | 019 |
| pH | instantaneous maximum | report only (SU) | all year | 019 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 019 |
| Duration | monthly total | report only (d/mo) | all year | 019 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 019 |
| pH | instantaneous minimum | report only (SU) | all year | 020 |
| pH | instantaneous maximum | report only (SU) | all year | 020 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 020 |
| Duration | monthly total | report only (d/mo) | all year | 020 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 020 |
| pH | instantaneous minimum | report only (SU) | all year | 021 |
| pH | instantaneous maximum | report only (SU) | all year | 021 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 021 |
| Duration | monthly total | report only (d/mo) | all year | 021 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 021 |
| pH | instantaneous minimum | report only (SU) | all year | 022 |
| pH | instantaneous maximum | report only (SU) | all year | 022 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 022 |
| Duration | monthly total | report only (d/mo) | all year | 022 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 022 |
| pH | instantaneous minimum | report only (SU) | all year | 023 |
| pH | instantaneous maximum | report only (SU) | all year | 023 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 023 |
| Duration | monthly total | report only (d/mo) | all year | 023 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 023 |
| pH | instantaneous minimum | report only (SU) | all year | 024 |
| pH | instantaneous maximum | report only (SU) | all year | 024 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 024 |
| Duration | monthly total | report only (d/mo) | all year | 024 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 024 |
| pH | instantaneous minimum | report only (SU) | all year | 025 |
| pH | instantaneous maximum | report only (SU) | all year | 025 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 025 |
| Duration | monthly total | report only (d/mo) | all year | 025 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 025 |
| pH | instantaneous minimum | report only (SU) | all year | 026 |
| pH | instantaneous maximum | report only (SU) | all year | 026 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 026 |
| Duration | monthly total | report only (d/mo) | all year | 026 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 026 |
| pH | instantaneous minimum | report only (SU) | all year | 027 |
| pH | instantaneous maximum | report only (SU) | all year | 027 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 027 |
| Duration | monthly total | report only (d/mo) | all year | 027 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 027 |
| pH | instantaneous minimum | report only (SU) | all year | 028 |
| pH | instantaneous maximum | report only (SU) | all year | 028 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 028 |
| Duration | monthly total | report only (d/mo) | all year | 028 |
| Produced water, oil and grease | daily maximum | report only (mg/L) | all year | 028 |
Cited limits by parameter: Wyoming's rules and the federal ones.
Same industry: the 3 Transportation by Air permits in Wyoming.
· 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/WYS000020 · MCP: https://passage-data.com/mcp