| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 2,954 | Active: 13 Show Only Active Inactive: 0 Expired: 10 |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| CH-A | COMMON HEADER FOR WTP-A | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 04/01/2015 | Open | |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 10 | 3 Years | 01/01/2005 | Open | Sample Between June 1st and Sept 30th |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 1 | Yearly | 01/01/2020 | Open | Collect one dual sample at 28534 HIST COLUMBIA RIVER HWY in November |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | ARSENIC | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2020 | Open | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | Open | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | SOC | 1 | 3 Years | 01/01/2002 | Open | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | Open | |
| Expired Schedules | ||||||||
| CH-A | COMMON HEADER FOR WTP-A | A | TOTAL ORGANIC CARBON | 1 | Monthly | 02/01/2014 | 02/28/2015 | |
| DIST-A | DISTRIBUTION SYSTEM | A | HAA5 & TTHM | 1 | Quarterly | 01/01/2004 | 09/30/2013 | Schedule Reflects 1 RT Sample Per QT Per WTP |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 10 | Yearly | 01/01/2002 | 12/31/2002 | Sample Between June 1st and Sept 30th |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 1 | Quarterly | 01/01/2018 | 12/31/2019 | collect 1 dual sample set at Tippy Canoe in Feb, May,Aug, and Nov |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 1 | Quarterly | 10/01/2013 | 12/31/2014 | Sample in Dec, Mar, June, and Sept |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 1 | Yearly | 01/01/2015 | 12/31/2017 | Sample in November |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | ARSENIC | 1 | Yearly | 01/01/2002 | 12/31/2007 | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | RAD - RADIUM 226/228 | 1 | 3 Years | 01/01/2017 | 12/31/2019 | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | RAD - RADIUM 226/228 | 1 | 6 Years | 01/01/2014 | 12/31/2016 | |
| EP-A | EP FOR NORTH & SOUTH FORK GORDON CREEKS | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | 12/31/2013 | |