Passage Data · Check a report · Use it from your AI
Alkalies And Chlorine, Portland, Oregon. NPDES permit OR0001597 expired Dec 31, 2008; its limits still apply. Last 12 months: no values over a limit, 24 of 73 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | ≥ 5.5 SU (alert, not enforceable) | all year | 001 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 130 mg/L (alert, not enforceable) | all year | 001 |
| Oil & Grease | daily maximum | ≤ 10 mg/L (alert, not enforceable) | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .1 mg/L (alert, not enforceable) | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L (alert, not enforceable) | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ .6 mg/L (alert, not enforceable) | all year | 001 |
| Floating solids, waste or visible foam-visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 001 |
| Oil and grease visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 001 |
| pH | daily minimum | ≥ 5.5 SU (alert, not enforceable) | all year | 002 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 130 mg/L (alert, not enforceable) | all year | 002 |
| Oil & Grease | daily maximum | ≤ 10 mg/L (alert, not enforceable) | all year | 002 |
| Copper, total [as Cu] | daily maximum | ≤ .1 mg/L (alert, not enforceable) | all year | 002 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L (alert, not enforceable) | all year | 002 |
| Zinc, total [as Zn] | daily maximum | ≤ .6 mg/L (alert, not enforceable) | all year | 002 |
| Floating solids, waste or visible foam-visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 002 |
| Oil and grease visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 002 |
| pH | daily minimum | ≥ 5.5 SU (alert, not enforceable) | all year | 003 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 130 mg/L (alert, not enforceable) | all year | 003 |
| Oil & Grease | daily maximum | ≤ 10 mg/L (alert, not enforceable) | all year | 003 |
| Copper, total [as Cu] | daily maximum | ≤ .1 mg/L (alert, not enforceable) | all year | 003 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L (alert, not enforceable) | all year | 003 |
| Zinc, total [as Zn] | daily maximum | ≤ .6 mg/L (alert, not enforceable) | all year | 003 |
| Floating solids, waste or visible foam-visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 003 |
| Oil and grease visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 003 |
| pH | daily minimum | ≥ 5.5 SU (alert, not enforceable) | all year | 004 |
| pH | daily maximum | ≤ 9 SU (alert, not enforceable) | all year | 004 |
| Solids, total suspended | daily maximum | ≤ 130 mg/L (alert, not enforceable) | all year | 004 |
| Oil & Grease | daily maximum | ≤ 10 mg/L (alert, not enforceable) | all year | 004 |
| Copper, total [as Cu] | daily maximum | ≤ .1 mg/L (alert, not enforceable) | all year | 004 |
| Lead, total [as Pb] | daily maximum | ≤ .4 mg/L (alert, not enforceable) | all year | 004 |
| Zinc, total [as Zn] | daily maximum | ≤ .6 mg/L (alert, not enforceable) | all year | 004 |
| Floating solids, waste or visible foam-visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 004 |
| Oil and grease visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | all year | 004 |
Cited limits by parameter: Oregon's rules and the federal ones.
Same industry: the 8 Chemicals and Allied Products permits in Oregon.
· 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/OR0001597 · MCP: https://passage-data.com/mcp