NPDES permit WA0002615 · Minor NON-POTW · effective, expires 2028-05-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (1), Oil and grease, hexane extr method (1).
Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Turbidity | DAILY MX | report only (alert) | all year |
| 001 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| 001 | Oil & grease, non-polar material | DAILY MX | <= 5 mg/L | all year |
| 001 | Turbidity, increase over background | DAILY MX | <= 5 NTU | all year |
| 001 | Oil and grease visual | DAILY MX | <= 0 N=0;Y=1 | all year |
| 002 | Turbidity | DAILY MX | report only (alert) | all year |
| 002 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| 002 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| 002 | Oil & grease, non-polar material | DAILY MX | <= 5 mg/L | all year |
| 002 | Turbidity, increase over background | DAILY MX | <= 5 NTU | all year |
| 002 | Oil and grease visual | DAILY MX | <= 0 N=0;Y=1 | all year |
| 003 | Turbidity | DAILY MX | report only (alert) | all year |
| 003 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| 003 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| 003 | Oil & grease, non-polar material | DAILY MX | <= 5 mg/L | all year |
| 003 | Turbidity, increase over background | DAILY MX | <= 5 NTU | all year |
| 003 | Oil and grease visual | DAILY MX | <= 0 N=0;Y=1 | all year |
| 0OA | Solids, total suspended | DAILY MX | <= 10 mg/L | all year |
| 0OA | Oil and grease, hexane extr method | DAILY MX | <= 5 mg/L | all year |
| 0OA | Copper, total [as Cu] | DAILY MX | <= 5.78 ug/L | all year |
| 0OA | Lead, total [as Pb] | DAILY MX | <= 221 ug/L | all year |
| 0OA | Zinc, total [as Zn] | DAILY MX | <= 95 ug/L | all year |
| 0OA | Flow | DAILY MX | report only (alert) | all year |
| 0OA | Oil and grease visual | DAILY MX | <= 0 N=0;Y=1 | all year |
| BG1 | Turbidity | DAILY MX | report only (alert) | all year |
| BG1 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| BG1 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| BG2 | Turbidity | DAILY MX | report only (alert) | all year |
| BG2 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| BG2 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| BG3 | Turbidity | DAILY MX | report only (alert) | all year |
| BG3 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| BG3 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| BPT3 | Solids, total suspended | DAILY MX | report only (alert) | all year |
| BPT3 | Oil and grease, hexane extr method | DAILY MX | report only (alert) | all year |
| BPT3 | Copper, total [as Cu] | DAILY MX | report only (alert) | all year |
| BPT3 | Zinc, total [as Zn] | DAILY MX | report only (alert) | all year |
| BPT3 | Flow | DAILY MX | report only (alert) | all year |
| SW20 | Solids, total suspended | DAILY MX | <= 10 mg/L | all year |
| SW20 | Oil and grease, hexane extr method | DAILY MX | <= 5 mg/L | all year |
| SW20 | Copper, total [as Cu] | AVERAGE | <= 13.4 ug/L | all year |
| SW20 | Zinc, total [as Zn] | AVERAGE | <= 250.5 ug/L | all year |
| SW20 | Flow | DAILY MX | <= 777600 gal/d | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states