| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 20,000 | Active: 47 Inactive: 0 Expired: 22 Show Expired |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| CH-F | COMMON HEADER FOR WTP-F | A | TOC & ALKALINITY | 1 | Quarterly | 04/01/2005 | Open | Schedule reflects monitoring reduction granted |
| DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 30 | 3 Years | 01/01/2002 | Open | Sample Between June 1st and Sept 30th |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 4 | Quarterly | 01/01/2022 | Open | |
| EP-A | EP FOR WELL #2 | A | NITRATE | 1 | Yearly | 01/01/2006 | Open | |
| EP-A | EP FOR WELL #2 | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-B | EP FOR WELL #4 | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | |
| EP-B | EP FOR WELL #4 | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted. |
| EP-B | EP FOR WELL #4 | A | NITRATE | 1 | Quarterly | 01/01/2026 | Open | |
| EP-B | EP FOR WELL #4 | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted. |
| EP-B | EP FOR WELL #4 | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-B | EP FOR WELL #4 | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | |
| EP-B | EP FOR WELL #4 | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-B | EP FOR WELL #4 | A | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | Open | |
| EP-B | EP FOR WELL #4 | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-B | EP FOR WELL #4 | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | |
| EP-C | EP FOR WELL #5 | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | |
| EP-C | EP FOR WELL #5 | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-C | EP FOR WELL #5 | A | NITRATE | 1 | Yearly | 01/01/2025 | Open | |
| EP-C | EP FOR WELL #5 | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-C | EP FOR WELL #5 | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-C | EP FOR WELL #5 | A | RAD - GROSS ALPHA | 1 | 6 Years | 01/01/2017 | Open | |
| EP-C | EP FOR WELL #5 | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2020 | Open | |
| EP-C | EP FOR WELL #5 | A | RAD - URANIUM | 1 | 6 Years | 01/01/2017 | Open | |
| EP-C | EP FOR WELL #5 | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-C | EP FOR WELL #5 | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | |
| EP-D | EP FOR WELL #6 | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | |
| EP-D | EP FOR WELL #6 | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-D | EP FOR WELL #6 | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-D | EP FOR WELL #6 | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-D | EP FOR WELL #6 | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-D | EP FOR WELL #6 | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2014 | Open | |
| EP-D | EP FOR WELL #6 | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2020 | Open | |
| EP-D | EP FOR WELL #6 | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | |
| EP-D | EP FOR WELL #6 | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-D | EP FOR WELL #6 | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | |
| EP-F | EP FOR COLUMBIA RIVER | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | |
| EP-F | EP FOR COLUMBIA RIVER | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-F | EP FOR COLUMBIA RIVER | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-F | EP FOR COLUMBIA RIVER | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-F | EP FOR COLUMBIA RIVER | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-F | EP FOR COLUMBIA RIVER | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2017 | Open | |
| EP-F | EP FOR COLUMBIA RIVER | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2020 | Open | |
| EP-F | EP FOR COLUMBIA RIVER | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | |
| EP-F | EP FOR COLUMBIA RIVER | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-F | EP FOR COLUMBIA RIVER | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | Open | |
| WTP-F | TP FOR COLUMBIA RIVER | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 04/01/2005 | Open | Schedule reflects monitoring reduction granted |