Passage Data · Check a report · Use it from your AI
Ship Building And Repairing, Anacortes, Washington. NPDES permit WA0031411 expired Apr 30, 2021; its limits still apply. Last 12 months: over a limit once (last November 2025). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | Copper, total [as Cu], daily maximum | 89 | ≤ 75.2 ug/L | 18% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Turbidity | daily maximum | ≤ 50 NTU | all year | 001 |
| Turbidity | daily maximum | ≤ 50 NTU | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 5 mg/L | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 5 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ 75.2 ug/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ 75.2 ug/L | all year | 001 |
| Nickel, total [as Ni] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Nickel, total [as Ni] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) (alert, not enforceable) | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 5 mg/L | all year | 002 |
| Oil and grease, hexane extr method | daily maximum | ≤ 5 mg/L | all year | 002 |
| Oil and grease visual | daily maximum | ≤ 0 N=0;Y=1 | all year | 002 |
| Oil and grease visual | daily maximum | ≤ 0 N=0;Y=1 | all year | 002 |
| Copper, total [as Cu] | daily maximum | ≤ 2400 ug/L | all year | 003 |
| Copper, total [as Cu] | daily maximum | ≤ 2400 ug/L | all year | 003 |
| Lead, total [as Pb] | daily maximum | ≤ 1200 ug/L | all year | 003 |
| Lead, total [as Pb] | daily maximum | ≤ 1200 ug/L | all year | 003 |
| Nickel, total [as Ni] | daily maximum | ≤ 4000 ug/L | all year | 003 |
| Nickel, total [as Ni] | daily maximum | ≤ 4000 ug/L | all year | 003 |
| Zinc, total [as Zn] | daily maximum | ≤ 3300 ug/L | all year | 003 |
| Zinc, total [as Zn] | daily maximum | ≤ 3300 ug/L | all year | 003 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | all year | 003 |
| Flow | daily maximum | report only (gal/d) (alert, not enforceable) | all year | 003 |
Cited limits by parameter: Washington's rules and the federal ones.
Same industry: the 13 Transportation Equipment permits in Washington.
· 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/WA0031411 · MCP: https://passage-data.com/mcp