Passage Data · Check a report · Use it from your AI
Fish Hatcheries And Preserves, Leaburg, Oregon. NPDES permit OR0027642 expired Aug 31, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly maximum | report only (deg C) | Jan, Feb, Mar, Nov, Dec | 001 |
| Temperature, water deg. centigrade | monthly maximum | report only (deg C) | Apr–Nov | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Jan, Feb, Mar, Nov, Dec | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Apr–Nov | 001 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Jan, Feb, Mar, Nov, Dec | 001 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Apr–Nov | 001 |
| pH | value | report only (SU) | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 5 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 10 mg/L | all year | 001 |
| Solids, settleable | value | report only (mL/L) | all year | 001 |
| Solids, settleable | monthly average | ≤ .1 mL/L | all year | 001 |
| Biomass, fish | total | ≤ 285000 lb/yr | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (cfs) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly maximum | report only (cfs) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (cfs) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly maximum | report only (cfs) | all year | 001 |
| Excess thermal load | maximum 7-day average | report only (mkcal/day) | Apr–Nov | 001 |
| Excess thermal load | maximum 7-day average | ≤ 458.861 mkcal/day | Apr–Jun | 001 |
| Excess thermal load | maximum 7-day average | ≤ 46.274 mkcal/day | Jun–Aug | 001 |
| Excess thermal load | maximum 7-day average | ≤ 108.671 mkcal/day | Sep–Nov | 001 |
| Formaldehyde | value | report only (mg/L) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Apr–Nov | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Jan, Feb, Mar, Nov, Dec | 002 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Jan, Feb, Mar, Nov, Dec | 002 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Apr–Nov | 002 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 9 SU | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (cfs) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly maximum | report only (cfs) | all year | 002 |
| Excess thermal load | maximum 7-day average | report only (mkcal/day) | Apr–Nov | 002 |
| Formaldehyde | value | report only (mg/L) | all year | 002 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Jan, Feb, Mar, Nov, Dec | 003 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | Apr–Nov | 003 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Jan, Feb, Mar, Nov, Dec | 003 |
| Temperature, water deg. centigrade | maximum 7-day average | report only (deg C) | Apr–Nov | 003 |
| pH | daily minimum | ≥ 6 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | daily maximum | ≤ 15 mg/L | all year | 003 |
| Solids, settleable | daily maximum | ≤ .2 mL/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (cfs) | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly maximum | report only (cfs) | all year | 003 |
| Excess thermal load | maximum 7-day average | report only (mkcal/day) | Apr–Nov | 003 |
| Formaldehyde | value | report only (mg/L) | all year | 003 |
Cited limits by parameter: Oregon's rules and the federal ones.
Same industry: the 7 Fishing, Hunting and Trapping 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/OR0027642 · MCP: https://passage-data.com/mcp