| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 92,124 | Active: 12 Inactive: 0 Expired: 9 Show Expired |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 1 | Yearly | 01/01/2014 | Open | Sample in August |
| EP-B | EP FOR CLACKAMAS RIVER | A | ARSENIC | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR CLACKAMAS RIVER | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR CLACKAMAS RIVER | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-B | EP FOR CLACKAMAS RIVER | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR CLACKAMAS RIVER | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-B | EP FOR CLACKAMAS RIVER | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2020 | Open | |
| EP-B | EP FOR CLACKAMAS RIVER | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-B | EP FOR CLACKAMAS RIVER | A | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | Open | |
| EP-B | EP FOR CLACKAMAS RIVER | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-B | EP FOR CLACKAMAS RIVER | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2021 | Open | |
| SRC-BA | CLACKAMAS RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 07/15/2018 | Open | |