| System Information | Schedule Counts |
Status: Active System Type: Oregon Very Small Population Served: 20 | Active: 1 Show Only Active Inactive: 0 Expired: 7 |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| EP-A | EP FOR NORTH UMPQUA RIVER | A | NITRATE | 1 | Yearly | 01/01/2025 | Open | |
| Expired Schedules | ||||||||
| EP-A | EP FOR NORTH UMPQUA RIVER | A | ARSENIC | 1 | Yearly | 01/01/2002 | 12/31/2004 | |
| EP-A | EP FOR NORTH UMPQUA RIVER | A | IOC | 1 | Yearly | 01/01/2002 | 12/31/2004 | |
| EP-A | EP FOR NORTH UMPQUA RIVER | A | NITRATE | 1 | Yearly | 01/01/2002 | 09/18/2020 | |
| EP-A | EP FOR NORTH UMPQUA RIVER | A | NITRITE | 1 | 3 Years | 01/01/2002 | 12/31/2004 | |
| EP-A | EP FOR NORTH UMPQUA RIVER | A | SOC | 1 | 3 Years | 01/01/2002 | 12/31/2004 | |
| EP-A | EP FOR NORTH UMPQUA RIVER | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | 12/31/2004 | |
| SRC-AA | NORTH UMPQUA RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 07/15/2018 | 09/18/2020 | |