| Chemical Sampling Schedule Status | |||||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Monitoring Period | Days Until End |
Samples Required |
Samples Received |
Last Sample Date |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Start | End | ||||||||||
| DIST-A Distribution System | ASBESTOS, DIST | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 07/27/2021 | |||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2027 - 12/31/2027 | 30 | 08/01/2024 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-A EP FOR CHINA HAT RESERVOIR | PICLORAM | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/30/2024 | |||
| EP-A EP FOR CHINA HAT RESERVOIR | DIQUAT | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/30/2024 | |||
| EP-A EP FOR CHINA HAT RESERVOIR | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 03/30/2022 | |||
| EP-A EP FOR CHINA HAT RESERVOIR | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | done | 03/30/2022 | |||
| EP-A EP FOR CHINA HAT RESERVOIR | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | done | 02/24/2026 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | done | 03/30/2022 | |||
| EP-A EP FOR CHINA HAT RESERVOIR | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - GROSS ALPHA | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | done | 01/29/2026 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - RADIUM 226/228 | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | done | 01/29/2026 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - URANIUM | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | done | 01/29/2026 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | SOC MINUS SOCR CHEMS | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/25/2021 | |||
| EP-A EP FOR CHINA HAT RESERVOIR | SOCR | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/30/2024 | |||
| EP-A EP FOR CHINA HAT RESERVOIR | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | 05/28/2024 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | PICLORAM | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/30/2024 | |||
| EP-B EP FOR RIVERBEND WELLFIELD | DIQUAT | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/30/2024 | |||
| EP-B EP FOR RIVERBEND WELLFIELD | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 05/25/2022 | |||
| EP-B EP FOR RIVERBEND WELLFIELD | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | done | 05/25/2022 | |||
| EP-B EP FOR RIVERBEND WELLFIELD | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | 06/11/2025 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | done | 05/25/2022 | |||
| EP-B EP FOR RIVERBEND WELLFIELD | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-B EP FOR RIVERBEND WELLFIELD | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/25/2022 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 05/25/2022 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 05/25/2022 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | SOC MINUS SOCR CHEMS | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/18/2021 | |||
| EP-B EP FOR RIVERBEND WELLFIELD | SOCR | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/30/2024 | |||
| EP-B EP FOR RIVERBEND WELLFIELD | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | 05/16/2024 | ||||
| EP-G EP FOR TEKAMPE WELLS | PICLORAM | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/31/2024 | |||
| EP-G EP FOR TEKAMPE WELLS | DIQUAT | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/31/2024 | |||
| EP-G EP FOR TEKAMPE WELLS | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 09/14/2022 | |||
| EP-G EP FOR TEKAMPE WELLS | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 06/12/2017 | |||
| EP-G EP FOR TEKAMPE WELLS | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | 04/30/2025 | ||||
| EP-G EP FOR TEKAMPE WELLS | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | incomplete | 06/12/2017 | |||
| EP-G EP FOR TEKAMPE WELLS | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-G EP FOR TEKAMPE WELLS | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/24/2022 | ||||
| EP-G EP FOR TEKAMPE WELLS | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/24/2022 | ||||
| EP-G EP FOR TEKAMPE WELLS | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 05/24/2022 | ||||
| EP-G EP FOR TEKAMPE WELLS | SOC MINUS SOCR CHEMS | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/24/2021 | |||
| EP-G EP FOR TEKAMPE WELLS | SOCR | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/31/2024 | |||
| EP-G EP FOR TEKAMPE WELLS | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | 05/29/2024 | ||||
| EP-H EP FOR PARRELL RD. WELL | PICLORAM | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/29/2024 | |||
| EP-H EP FOR PARRELL RD. WELL | DIQUAT | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/29/2024 | |||
| EP-H EP FOR PARRELL RD. WELL | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 03/29/2017 | |||
| EP-H EP FOR PARRELL RD. WELL | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 03/29/2017 | |||
| EP-H EP FOR PARRELL RD. WELL | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | done | 03/12/2026 | ||||
| EP-H EP FOR PARRELL RD. WELL | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | incomplete | 03/29/2017 | |||
| EP-H EP FOR PARRELL RD. WELL | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-H EP FOR PARRELL RD. WELL | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 03/29/2017 | ||||
| EP-H EP FOR PARRELL RD. WELL | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 03/29/2017 | ||||
| EP-H EP FOR PARRELL RD. WELL | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 03/29/2017 | ||||
| EP-H EP FOR PARRELL RD. WELL | SOC MINUS SOCR CHEMS | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/25/2021 | |||
| EP-H EP FOR PARRELL RD. WELL | SOCR | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/29/2024 | |||
| EP-H EP FOR PARRELL RD. WELL | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | 05/21/2024 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 05/17/2017 | |||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | incomplete | 05/17/2017 | |||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | 04/30/2025 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | incomplete | 05/17/2017 | |||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 06/07/2017 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 06/07/2017 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | incomplete | 05/17/2017 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | 07/29/2024 | |||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | 05/22/2024 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 06/13/2017 | |||
| EP-J EP FOR DYER WELLS #1 & #2 | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 06/13/2017 | |||
| EP-J EP FOR DYER WELLS #1 & #2 | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | done | 02/25/2026 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | NITRITE | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 06/13/2017 | |||
| EP-J EP FOR DYER WELLS #1 & #2 | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-J EP FOR DYER WELLS #1 & #2 | RAD - GROSS ALPHA | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | done | 10/03/2023 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,110 | 1 | done | 02/25/2026 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | RAD - URANIUM | 9 Years | 01/01/2020 - 12/31/2028 | 1,015 | 1 | done | 10/03/2023 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | SOC | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | 07/17/2025 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | 06/11/2024 | ||||
| EP-K EP FOR WELL #10 | ARSENIC | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-K EP FOR WELL #10 | IOC | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-K EP FOR WELL #10 | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | |||||
| EP-K EP FOR WELL #10 | NITRITE | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-K EP FOR WELL #10 | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-K EP FOR WELL #10 | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-K EP FOR WELL #10 | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-K EP FOR WELL #10 | RAD - URANIUM | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-K EP FOR WELL #10 | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | ||||
| EP-K EP FOR WELL #10 | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | |||||
| EP-L EP FOR LONG BUTTE WELLS | ARSENIC | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-L EP FOR LONG BUTTE WELLS | IOC | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-L EP FOR LONG BUTTE WELLS | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | done | 02/25/2026 | ||||
| EP-L EP FOR LONG BUTTE WELLS | NITRITE | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-L EP FOR LONG BUTTE WELLS | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-L EP FOR LONG BUTTE WELLS | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-L EP FOR LONG BUTTE WELLS | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | |||||
| EP-L EP FOR LONG BUTTE WELLS | RAD - URANIUM | 6 Years | 01/01/2026 - 12/31/2031 | 2,110 | 1 | incomplete | |||||
| EP-L EP FOR LONG BUTTE WELLS | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 2 | incomplete | ||||
| EP-L EP FOR LONG BUTTE WELLS | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | |||||
7 secs | |||||||||||
| Expired Schedules | |||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
| DIST-A Distribution System | LEAD & COPPER | 3 Years | 01/01/2002 | 12/31/2019 | 30 | Sample Between June 1st and Sept 30th | |||
| DIST-A Distribution System | LEAD & COPPER | 6 Months | 01/01/2020 | 06/30/2020 | 60 | ||||
| DIST-A Distribution System | LEAD & COPPER | Yearly | 01/01/2021 | 12/31/2021 | 30 | Sample between June 1st and Sept 30th | |||
| EP-A EP FOR CHINA HAT RESERVOIR | ARSENIC | 3 Years | 01/01/2002 | 12/31/2013 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 12/31/2022 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - GROSS ALPHA | Quarterly | 01/01/2023 | 03/31/2023 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - RADIUM 226/228 | 6 Years | 01/01/2017 | 12/31/2022 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - RADIUM 226/228 | Quarterly | 01/01/2023 | 03/31/2023 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - URANIUM | 9 Years | 01/01/2014 | 12/31/2022 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | RAD - URANIUM | Quarterly | 01/01/2023 | 03/31/2023 | 1 | ||||
| EP-A EP FOR CHINA HAT RESERVOIR | SOC | 3 Years | 01/01/2002 | 12/31/2004 | 2 | 2 Consec. QT Samples | |||
| EP-A EP FOR CHINA HAT RESERVOIR | SOC | 9 Years | 01/01/2005 | 12/31/2007 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-B EP FOR RIVERBEND WELLFIELD | ARSENIC | 3 Years | 01/01/2002 | 12/31/2013 | 1 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | RAD - RADIUM 226/228 | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-B EP FOR RIVERBEND WELLFIELD | SOC | 3 Years | 01/01/2002 | 12/31/2004 | 2 | 2 Consec. QT Samples | |||
| EP-B EP FOR RIVERBEND WELLFIELD | SOC | 9 Years | 01/01/2005 | 12/31/2007 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | ARSENIC | 3 Years | 01/01/2002 | 12/31/2013 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | ARSENIC | 9 Years | 01/01/2014 | 06/24/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | DIQUAT | 3 Years | 01/02/2008 | 06/24/2014 | 2 | 2 Consecutive Quarterly Samples | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | IOC | 3 Years | 01/01/2002 | 12/31/2004 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | IOC | 9 Years | 01/01/2005 | 06/24/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | NITRATE | Yearly | 01/01/2002 | 06/24/2014 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | NITRITE | 3 Years | 01/01/2002 | 12/31/2004 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | NITRITE | 9 Years | 01/01/2005 | 06/24/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | PICLORAM | 3 Years | 01/02/2008 | 06/24/2014 | 2 | 2 Consecutive Quarterly Samples | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 06/24/2014 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 06/24/2014 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | RAD - URANIUM | 9 Years | 01/01/2014 | 06/24/2014 | 1 | ||||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | SOC | 3 Years | 01/01/2002 | 12/31/2004 | 2 | 2 Consec. QT Samples | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | SOC | 9 Years | 01/01/2005 | 12/31/2007 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | SOC MINUS SOCR CHEMS | 9 Years | 01/01/2008 | 06/24/2014 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | SOCR | 3 Years | 01/01/2008 | 06/24/2014 | 2 | 2 Consecutive Quarterly Samples | |||
| EP-C EP FOR CONESTOGA WELL (WAS #4101151) | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 06/24/2014 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | ARSENIC | 3 Years | 01/01/2002 | 12/31/2013 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | ARSENIC | 9 Years | 01/01/2014 | 08/17/2016 | 1 | Schedule reflects monitoring reduction granted. | |||
| EP-E EP FOR SUNDANCE WELL | ARSENIC | 9 Years | 01/01/2017 | 11/30/2017 | 1 | Schedule reflects monitoring reduction granted. | |||
| EP-E EP FOR SUNDANCE WELL | DIQUAT | 3 Years | 01/02/2008 | 08/17/2016 | 2 | 2 Consecutive Quarterly Samples | |||
| EP-E EP FOR SUNDANCE WELL | DIQUAT | 3 Years | 01/02/2017 | 11/30/2017 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | IOC | 3 Years | 01/01/2002 | 12/31/2007 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | IOC | 9 Years | 01/01/2008 | 08/17/2016 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR SUNDANCE WELL | IOC | 9 Years | 01/01/2017 | 11/30/2017 | 1 | Schedule reflects monitoring reduction granted. | |||
| EP-E EP FOR SUNDANCE WELL | NITRATE | Yearly | 01/01/2002 | 08/17/2016 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | NITRATE | Yearly | 01/01/2017 | 11/30/2017 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | NITRITE | 3 Years | 01/01/2002 | 12/31/2007 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | NITRITE | 9 Years | 01/01/2008 | 08/17/2016 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR SUNDANCE WELL | NITRITE | 9 Years | 01/01/2017 | 11/30/2017 | 1 | Schedule reflects monitoring reduction granted. | |||
| EP-E EP FOR SUNDANCE WELL | PICLORAM | 3 Years | 01/02/2008 | 08/17/2016 | 2 | 2 Consecutive Quarterly Samples | |||
| EP-E EP FOR SUNDANCE WELL | PICLORAM | 3 Years | 01/02/2017 | 11/30/2017 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 08/17/2016 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | RAD - GROSS ALPHA | 9 Years | 01/01/2017 | 11/30/2017 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 08/17/2016 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | RAD - RADIUM 226/228 | 9 Years | 01/01/2017 | 11/30/2017 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | RAD - URANIUM | 9 Years | 01/01/2014 | 08/17/2016 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | RAD - URANIUM | 9 Years | 01/01/2017 | 11/30/2017 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | SOC | 3 Years | 01/01/2002 | 12/31/2004 | 2 | 2 Consec. QT Samples | |||
| EP-E EP FOR SUNDANCE WELL | SOC | 9 Years | 01/01/2005 | 12/31/2007 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-E EP FOR SUNDANCE WELL | SOC MINUS SOCR CHEMS | 9 Years | 01/01/2008 | 08/17/2016 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-E EP FOR SUNDANCE WELL | SOC MINUS SOCR CHEMS | 9 Years | 01/01/2017 | 11/30/2017 | 1 | Schedule reflects a use/susceptibility waiver granted. | |||
| EP-E EP FOR SUNDANCE WELL | SOCR | 3 Years | 01/01/2008 | 08/17/2016 | 2 | 2 Consecutive Quarterly Samples | |||
| EP-E EP FOR SUNDANCE WELL | SOCR | 3 Years | 01/01/2017 | 11/30/2017 | 2 | ||||
| EP-E EP FOR SUNDANCE WELL | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 08/17/2016 | 1 | ||||
| EP-E EP FOR SUNDANCE WELL | VOLATILE ORGANICS | 3 Years | 01/01/2017 | 11/30/2017 | 1 | ||||
| EP-G EP FOR TEKAMPE WELLS | ARSENIC | 3 Years | 01/01/2002 | 12/31/2013 | 1 | ||||
| EP-G EP FOR TEKAMPE WELLS | IOC | 3 Years | 01/01/2002 | 12/31/2007 | 1 | ||||
| EP-G EP FOR TEKAMPE WELLS | NITRITE | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-G EP FOR TEKAMPE WELLS | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-G EP FOR TEKAMPE WELLS | SOC | 3 Years | 01/01/2002 | 12/31/2004 | 2 | 2 Consec. QT Samples | |||
| EP-G EP FOR TEKAMPE WELLS | SOC | 9 Years | 01/01/2005 | 12/31/2007 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-H EP FOR PARRELL RD. WELL | ARSENIC | 3 Years | 01/01/2002 | 12/31/2013 | 1 | ||||
| EP-H EP FOR PARRELL RD. WELL | IOC | 3 Years | 01/01/2002 | 12/31/2007 | 1 | ||||
| EP-H EP FOR PARRELL RD. WELL | NITRITE | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-H EP FOR PARRELL RD. WELL | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-H EP FOR PARRELL RD. WELL | SOC | 3 Years | 01/01/2002 | 12/31/2004 | 2 | 2 Consec. QT Samples | |||
| EP-H EP FOR PARRELL RD. WELL | SOC | 9 Years | 01/01/2005 | 12/31/2007 | 1 | Reflects Use/Susceptibility Waiver Granted | |||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | ARSENIC | 3 Years | 01/01/2005 | 12/31/2013 | 1 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | IOC | 3 Years | 01/01/2005 | 12/31/2010 | 1 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | NITRITE | 3 Years | 01/01/2005 | 12/31/2010 | 1 | ||||
| EP-I EP FOR DESCHUTES RIVER WOODS WELL #1 | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | ARSENIC | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | IOC | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | NITRITE | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | RAD - GROSS ALPHA | Quarterly | 01/01/2009 | 09/30/2012 | 1 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | RAD - RADIUM 226/228 | Quarterly | 01/01/2009 | 09/30/2012 | 1 | ||||
| EP-J EP FOR DYER WELLS #1 & #2 | SOC | 3 Years | 01/01/2008 | 12/31/2023 | 2 | ||||