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Industrial or other facility, Green River, Wyoming. NPDES permit WYS000019, in force until Aug 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 001 |
| pH | instantaneous maximum | report only (SU) | all year | 001 |
| pH | instantaneous minimum | report only (SU) | all year | 001 |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Sodium, dissolved [as Na] | daily maximum | report only (mg/L) | all year | 001 |
| Duration | monthly total | report only (d) | all year | 001 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 001 |
| Flow | daily maximum | report only (MGD) | all year | 001 |
| Flow | monthly average | report only (MGD) | all year | 001 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 002 |
| pH | instantaneous maximum | report only (SU) | all year | 002 |
| pH | instantaneous minimum | report only (SU) | all year | 002 |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Sodium, dissolved [as Na] | daily maximum | report only (mg/L) | all year | 002 |
| Duration | monthly total | report only (d) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Flow | daily maximum | report only (MGD) | all year | 002 |
| Flow | monthly average | report only (MGD) | all year | 002 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | 003 |
| pH | instantaneous maximum | report only (SU) | all year | 003 |
| pH | instantaneous minimum | report only (SU) | all year | 003 |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Sodium, dissolved [as Na] | daily maximum | report only (mg/L) | all year | 003 |
| Duration | monthly total | report only (d) | all year | 003 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 003 |
| Flow | daily maximum | report only (MGD) | all year | 003 |
| Flow | monthly average | report only (MGD) | all year | 003 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | DBFR |
| pH | instantaneous maximum | report only (SU) | all year | DBFR |
| pH | instantaneous minimum | report only (SU) | all year | DBFR |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | DBFR |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | DBFR |
| Sodium, dissolved [as Na] | daily maximum | report only (mg/L) | all year | DBFR |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | DBFR |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | RP01 |
| pH | instantaneous maximum | report only (SU) | all year | RP01 |
| pH | instantaneous minimum | report only (SU) | all year | RP01 |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | RP01 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | RP01 |
| Sodium, dissolved [as Na] | daily maximum | report only (mg/L) | all year | RP01 |
| Duration | monthly total | report only (d) | all year | RP01 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | RP01 |
| Flow | daily maximum | report only (MGD) | all year | RP01 |
| Flow | monthly average | report only (MGD) | all year | RP01 |
| Specific conductance | instantaneous maximum | report only (umho/cm) | all year | UBFR |
| pH | instantaneous maximum | report only (SU) | all year | UBFR |
| pH | instantaneous minimum | report only (SU) | all year | UBFR |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | UBFR |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | UBFR |
| Sodium, dissolved [as Na] | daily maximum | report only (mg/L) | all year | UBFR |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | UBFR |
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/WYS000019 · MCP: https://passage-data.com/mcp