| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 32,265 | Active: 68 Inactive: 42 Show Inactive Expired: 89 Show Expired Show All |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| DIST-A | Distribution System | A | ASBESTOS, DIST | 1 | 9 Years | 01/01/2014 | Open | Sample between June 1 and September 30 downstream of where asbestos pipe is present. |
| DIST-A | Distribution System | A | LEAD & COPPER | 30 | 3 Years | 01/01/2022 | Open | Sample between June 1st and Sept 30th |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | DIQUAT | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | PICLORAM | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2026 | Open | |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2026 | Open | |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | RAD - URANIUM | 1 | 9 Years | 01/01/2026 | Open | |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | SOC MINUS SOCR CHEMS | 1 | 9 Years | 01/01/2008 | Open | Reflects Use/Susceptibility Waiver Granted |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | SOCR | 2 | 3 Years | 01/01/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-A | EP FOR CHINA HAT RESERVOIR | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | DIQUAT | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | PICLORAM | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2014 | Open | |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | SOC MINUS SOCR CHEMS | 1 | 9 Years | 01/01/2008 | Open | Reflects Use/Susceptibility Waiver Granted |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | SOCR | 2 | 3 Years | 01/01/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-B | EP FOR RIVERBEND WELLFIELD | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | |
| EP-G | EP FOR TEKAMPE WELLS | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-G | EP FOR TEKAMPE WELLS | A | DIQUAT | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-G | EP FOR TEKAMPE WELLS | A | IOC | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-G | EP FOR TEKAMPE WELLS | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-G | EP FOR TEKAMPE WELLS | A | NITRITE | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-G | EP FOR TEKAMPE WELLS | A | PICLORAM | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-G | EP FOR TEKAMPE WELLS | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | |
| EP-G | EP FOR TEKAMPE WELLS | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-G | EP FOR TEKAMPE WELLS | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | |
| EP-G | EP FOR TEKAMPE WELLS | A | SOC MINUS SOCR CHEMS | 1 | 9 Years | 01/01/2008 | Open | Reflects Use/Susceptibility Waiver Granted |
| EP-G | EP FOR TEKAMPE WELLS | A | SOCR | 2 | 3 Years | 01/01/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-G | EP FOR TEKAMPE WELLS | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | |
| EP-H | EP FOR PARRELL RD. WELL | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | Schedule reflects monitoring reduction granted. |
| EP-H | EP FOR PARRELL RD. WELL | A | DIQUAT | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-H | EP FOR PARRELL RD. WELL | A | IOC | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-H | EP FOR PARRELL RD. WELL | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | |
| EP-H | EP FOR PARRELL RD. WELL | A | NITRITE | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-H | EP FOR PARRELL RD. WELL | A | PICLORAM | 2 | 3 Years | 01/02/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-H | EP FOR PARRELL RD. WELL | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | |
| EP-H | EP FOR PARRELL RD. WELL | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-H | EP FOR PARRELL RD. WELL | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | |
| EP-H | EP FOR PARRELL RD. WELL | A | SOC MINUS SOCR CHEMS | 1 | 9 Years | 01/01/2008 | Open | Reflects Use/Susceptibility Waiver Granted |
| EP-H | EP FOR PARRELL RD. WELL | A | SOCR | 2 | 3 Years | 01/01/2008 | Open | 2 Consecutive Quarterly Samples |
| EP-H | EP FOR PARRELL RD. WELL | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2002 | Open | |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | ARSENIC | 1 | 9 Years | 01/01/2014 | Open | Schedule reflects monitoring reduction granted. |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | IOC | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | NITRATE | 1 | Yearly | 01/01/2004 | Open | |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | NITRITE | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | SOC | 2 | 3 Years | 01/01/2005 | Open | 2 consecutive quarterly samples |
| EP-I | EP FOR DESCHUTES RIVER WOODS WELL #1 | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2005 | Open | |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | ARSENIC | 1 | 9 Years | 01/01/2017 | Open | Schedule reflects monitoring reduction granted. |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | IOC | 1 | 9 Years | 01/01/2017 | Open | Schedule reflects monitoring reduction granted. |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | NITRATE | 1 | Yearly | 01/01/2008 | Open | |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | NITRITE | 1 | 9 Years | 01/01/2017 | Open | Schedule reflects monitoring reduction granted. |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2014 | Open | |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2014 | Open | |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | RAD - URANIUM | 1 | 9 Years | 01/01/2011 | Open | |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | SOC | 1 | Yearly | 01/01/2024 | Open | |
| EP-J | EP FOR DYER WELLS #1 & #2 | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2008 | Open | |