| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 1,182 | Active: 22 Inactive: 0 Expired: 27 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 | LEAD & COPPER | 10 | 3 Years | 01/01/2002 | Open | Sample Between June 1st and Sept 30th |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 1 | Quarterly | 10/01/2013 | Open | Sample in Dec, Mar, June, and Sept |
| EP-A | EP for WALLOWA LAKE | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP for WALLOWA LAKE | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP for WALLOWA LAKE | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-A | EP for WALLOWA LAKE | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP for WALLOWA LAKE | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-A | EP for WALLOWA LAKE | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2023 | Open | |
| EP-A | EP for WALLOWA LAKE | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-A | EP for WALLOWA LAKE | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP for WALLOWA LAKE | A | SOC | 1 | 3 Years | 01/01/2002 | Open | |
| EP-A | EP for WALLOWA LAKE | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2022 | Open | |
| EP-B | EP FOR WELL #1 | A | ARSENIC | 1 | 9 Years | 01/01/2017 | Open | Schedule reflects monitoring reduction granted. |
| EP-B | EP FOR WELL #1 | A | IOC | 1 | 9 Years | 01/01/2017 | Open | Schedule reflects monitoring reduction granted. |
| EP-B | EP FOR WELL #1 | A | NITRATE | 1 | Yearly | 01/01/2014 | Open | |
| EP-B | EP FOR WELL #1 | A | NITRITE | 1 | 9 Years | 01/01/2017 | Open | Schedule reflects monitoring reduction granted. |
| EP-B | EP FOR WELL #1 | A | PFAS | 1 | 6 Months | 01/01/2023 | Open | Initial monitoring - 2 samples only |
| EP-B | EP FOR WELL #1 | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2020 | Open | |
| EP-B | EP FOR WELL #1 | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2014 | Open | |
| EP-B | EP FOR WELL #1 | A | RAD - URANIUM | 1 | 9 Years | 01/01/2020 | Open | |
| EP-B | EP FOR WELL #1 | A | SOC | 1 | 3 Years | 01/01/2014 | Open | |
| EP-B | EP FOR WELL #1 | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2014 | Open | |