NPDES permit WA0991032 · Minor NON-POTW · effective, expires 2030-02-28 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31.
Reports are due about 15 days after each monitoring period ends (the most common figure among WA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 1618 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| 1618 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| 1618 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| 1618 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| 1618 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| 1618 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI01 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI01 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI01 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI01 | Oil & grease, non-polar material | DAILY MX | <= 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 MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI01 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI01 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI02 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI02 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI02 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI02 | Oil & grease, non-polar material | DAILY MX | <= 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 MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI02 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI02 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI03 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI03 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI03 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI03 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI03 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI03 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI04 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI04 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI04 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI04 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI04 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI04 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI05 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI05 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI05 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI05 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI05 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI05 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI06 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI06 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI06 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI06 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI06 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI06 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI07 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI07 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI07 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI07 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI07 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI07 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI08 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI08 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI08 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI08 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI08 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI08 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI09 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI09 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI09 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI09 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI09 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI09 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI10 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI10 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI10 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI10 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI10 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI10 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI11 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI11 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI11 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI11 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI11 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI11 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI12 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI12 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI12 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI12 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI12 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI12 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI13 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI13 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI13 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI13 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI13 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI13 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI14 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI14 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI14 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI14 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI14 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI14 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI15 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI15 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI15 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI15 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI15 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI15 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI17 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI17 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI17 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI17 | Oil & grease, non-polar material | DAILY MX | <= 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 MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI17 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI17 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI18 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI18 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI18 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI18 | Oil & grease, non-polar material | DAILY MX | <= 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 MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI18 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI18 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI19 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI19 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI19 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI19 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI19 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI19 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI20 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI20 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI20 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI20 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI20 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI20 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI21 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI21 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI21 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI21 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI21 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI21 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI22 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI22 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI22 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI22 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI22 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI22 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI23 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI23 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI23 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI23 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI23 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI23 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI24 | Temperature, water deg. centigrade | DAILY AV | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI24 | Temperature, water deg. centigrade | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI24 | Temperature, water deg. centigrade | HA | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI24 | Flow | DAILY MX | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI24 | Flow | MO AVG | report only (alert) | Jun, Jul, Aug, Sep, Oct |
| RI24 | Flow | MO TOTAL | report only (alert) | Jun, Jul, Aug, Sep, Oct |
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