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Industrial or other facility, Rock Island, Washington. NPDES permit WA0991032, in force until Feb 28, 2030. Last 12 months: no values over a limit, 9 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | 1618 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | 1618 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | 1618 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | 1618 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | 1618 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | 1618 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI01 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI01 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI01 |
| Oil & grease, non-polar material | daily maximum | ≤ 5 mg/L | all year | RI01 |
| pH, minimum | maximum | ≤ 8.5 SU | all year | RI01 |
| pH, minimum | minimum | ≥ 6.5 SU | all year | RI01 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI01 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI01 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI01 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI02 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI02 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI02 |
| Oil & grease, non-polar material | daily maximum | ≤ 5 mg/L | all year | RI02 |
| pH, minimum | maximum | ≤ 8.5 SU | all year | RI02 |
| pH, minimum | minimum | ≥ 6.5 SU | all year | RI02 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI02 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI02 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI02 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI03 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI03 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI03 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI03 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI03 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI03 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI04 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI04 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI04 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI04 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI04 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI04 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI05 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI05 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI05 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI05 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI05 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI05 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI06 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI06 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI06 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI06 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI06 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI06 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI07 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI07 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI07 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI07 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI07 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI07 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI08 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI08 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI08 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI08 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI08 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI08 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI09 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI09 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI09 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI09 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI09 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI09 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI10 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI10 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI10 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI10 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI10 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI10 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI11 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI11 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI11 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI11 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI11 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI11 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI12 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI12 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI12 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI12 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI12 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI12 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI13 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI13 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI13 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI13 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI13 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI13 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI14 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI14 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI14 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI14 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI14 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI14 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI15 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI15 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI15 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI15 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI15 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI15 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI17 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI17 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI17 |
| Oil & grease, non-polar material | daily maximum | ≤ 5 mg/L | all year | RI17 |
| pH, minimum | maximum | ≤ 8.5 SU | all year | RI17 |
| pH, minimum | minimum | ≥ 6.5 SU | all year | RI17 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI17 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI17 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI17 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI18 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI18 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI18 |
| Oil & grease, non-polar material | daily maximum | ≤ 5 mg/L | all year | RI18 |
| pH, minimum | maximum | ≤ 8.5 SU | all year | RI18 |
| pH, minimum | minimum | ≥ 6.5 SU | all year | RI18 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI18 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI18 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI18 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI19 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI19 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI19 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI19 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI19 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI19 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI20 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI20 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI20 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI20 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI20 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI20 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI21 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI21 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI21 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI21 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI21 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI21 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI22 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI22 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI22 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI22 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI22 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI22 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI23 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI23 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI23 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI23 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI23 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI23 |
| Temperature, water deg. centigrade | daily average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI24 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) (alert, not enforceable) | Jun–Oct | RI24 |
| Temperature, water deg. centigrade | highest 7-day average | report only (deg C) (alert, not enforceable) | Jun–Oct | RI24 |
| Flow | daily maximum | report only (MGD) (alert, not enforceable) | Jun–Oct | RI24 |
| Flow | monthly average | report only (MGD) (alert, not enforceable) | Jun–Oct | RI24 |
| Flow | monthly total | report only (MGD) (alert, not enforceable) | Jun–Oct | RI24 |
Cited limits by parameter: Washington'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/WA0991032 · MCP: https://passage-data.com/mcp