| 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 | LEAD & COPPER | notes | 3 Years | 01/01/2026 - 12/31/2026 | 30 | incomplete | 07/28/2023 | ||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-D EP FOR CHEMAWA | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-D EP FOR CHEMAWA | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-D EP FOR CHEMAWA | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | |||
| Seasonal sampling period: 01/01 thru 03/31 | |||||||||||
| EP-D EP FOR CHEMAWA | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-D EP FOR CHEMAWA | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-D EP FOR CHEMAWA | RAD - GROSS ALPHA | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | done | 05/21/2025 | ||||
| EP-D EP FOR CHEMAWA | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-D EP FOR CHEMAWA | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-D EP FOR CHEMAWA | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-D EP FOR CHEMAWA | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-E EP FOR CHERRY AVENUE | TETRACHLOROETHYLENE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 11/18/2025 | |||
| Seasonal sampling period: 07/01 thru 09/30 | |||||||||||
| EP-E EP FOR CHERRY AVENUE | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-E EP FOR CHERRY AVENUE | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-E EP FOR CHERRY AVENUE | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | |||
| Seasonal sampling period: 01/01 thru 03/31 | |||||||||||
| EP-E EP FOR CHERRY AVENUE | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-E EP FOR CHERRY AVENUE | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-E EP FOR CHERRY AVENUE | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-E EP FOR CHERRY AVENUE | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-E EP FOR CHERRY AVENUE | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-E EP FOR CHERRY AVENUE | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-E EP FOR CHERRY AVENUE | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 11/18/2025 | ||||
| EP-H EP FOR McNARY | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-H EP FOR McNARY | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-H EP FOR McNARY | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | |||
| Seasonal sampling period: 01/01 thru 03/31 | |||||||||||
| EP-H EP FOR McNARY | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-H EP FOR McNARY | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-H EP FOR McNARY | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-H EP FOR McNARY | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-H EP FOR McNARY | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-H EP FOR McNARY | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 10/21/2025 | |||
| EP-H EP FOR McNARY | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-J EP FOR WIESSNER | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-J EP FOR WIESSNER | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-J EP FOR WIESSNER | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | |||
| Seasonal sampling period: 01/01 thru 03/31 | |||||||||||
| EP-J EP FOR WIESSNER | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-J EP FOR WIESSNER | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-J EP FOR WIESSNER | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-J EP FOR WIESSNER | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-J EP FOR WIESSNER | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-J EP FOR WIESSNER | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-J EP FOR WIESSNER | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-K EP FOR WILLAMETTE MANOR | TRICHLOROETHYLENE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 11/18/2025 | |||
| EP-K EP FOR WILLAMETTE MANOR | TETRACHLOROETHYLENE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 11/18/2025 | |||
| EP-K EP FOR WILLAMETTE MANOR | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-K EP FOR WILLAMETTE MANOR | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-K EP FOR WILLAMETTE MANOR | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | |||
| Seasonal sampling period: 01/01 thru 03/31 | |||||||||||
| EP-K EP FOR WILLAMETTE MANOR | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-K EP FOR WILLAMETTE MANOR | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-K EP FOR WILLAMETTE MANOR | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-K EP FOR WILLAMETTE MANOR | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-K EP FOR WILLAMETTE MANOR | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-K EP FOR WILLAMETTE MANOR | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-K EP FOR WILLAMETTE MANOR | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 11/18/2025 | ||||
| EP-N EP FOR MEADOWS | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-N EP FOR MEADOWS | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-N EP FOR MEADOWS | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | |||
| Seasonal sampling period: 01/01 thru 03/31 | |||||||||||
| EP-N EP FOR MEADOWS | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 12/16/2014 | |||
| EP-N EP FOR MEADOWS | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-N EP FOR MEADOWS | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-N EP FOR MEADOWS | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-N EP FOR MEADOWS | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-N EP FOR MEADOWS | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-N EP FOR MEADOWS | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-O EP FOR RIDGE DRIVE | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | done | 05/26/2022 | |||
| EP-O EP FOR RIDGE DRIVE | IOC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-O EP FOR RIDGE DRIVE | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | |||
| EP-O EP FOR RIDGE DRIVE | NITRITE | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-O EP FOR RIDGE DRIVE | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-O EP FOR RIDGE DRIVE | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-O EP FOR RIDGE DRIVE | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-O EP FOR RIDGE DRIVE | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-O EP FOR RIDGE DRIVE | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-O EP FOR RIDGE DRIVE | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-P EP FOR REITZ #2 | ARSENIC | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 09/13/2023 | ||||
| EP-P EP FOR REITZ #2 | IOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 09/13/2023 | ||||
| EP-P EP FOR REITZ #2 | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 01/23/2025 | ||||
| EP-P EP FOR REITZ #2 | NITRITE | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 09/13/2023 | ||||
| EP-P EP FOR REITZ #2 | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-P EP FOR REITZ #2 | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 09/18/2025 | ||||
| EP-P EP FOR REITZ #2 | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 08/08/2024 | ||||
| EP-P EP FOR REITZ #2 | RAD - URANIUM | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 08/08/2024 | ||||
| EP-P EP FOR REITZ #2 | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-P EP FOR REITZ #2 | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-Q EP FOR KEIZER STATION | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-Q EP FOR KEIZER STATION | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-Q EP FOR KEIZER STATION | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 05/21/2025 | ||||
| EP-Q EP FOR KEIZER STATION | NITRITE | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-Q EP FOR KEIZER STATION | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-Q EP FOR KEIZER STATION | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-Q EP FOR KEIZER STATION | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-Q EP FOR KEIZER STATION | RAD - URANIUM | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-Q EP FOR KEIZER STATION | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-Q EP FOR KEIZER STATION | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-R EP FOR DELTA | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-R EP FOR DELTA | IOC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-R EP FOR DELTA | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 05/21/2025 | ||||
| EP-R EP FOR DELTA | NITRITE | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-R EP FOR DELTA | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-R EP FOR DELTA | RAD - GROSS ALPHA | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-R EP FOR DELTA | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-R EP FOR DELTA | RAD - URANIUM | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | ||||
| EP-R EP FOR DELTA | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-R EP FOR DELTA | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-S EP FOR CITY HALL | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-S EP FOR CITY HALL | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-S EP FOR CITY HALL | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 05/21/2025 | ||||
| EP-S EP FOR CITY HALL | NITRITE | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-S EP FOR CITY HALL | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-S EP FOR CITY HALL | RAD - GROSS ALPHA | 9 Years | 01/01/2020 - 12/31/2028 | 1,025 | 1 | incomplete | 06/11/2019 | ||||
| EP-S EP FOR CITY HALL | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-S EP FOR CITY HALL | RAD - URANIUM | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-S EP FOR CITY HALL | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-S EP FOR CITY HALL | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-T EP FOR CARLHAVEN WEST | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-T EP FOR CARLHAVEN WEST | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-T EP FOR CARLHAVEN WEST | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 05/21/2025 | ||||
| EP-T EP FOR CARLHAVEN WEST | NITRITE | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-T EP FOR CARLHAVEN WEST | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-T EP FOR CARLHAVEN WEST | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-T EP FOR CARLHAVEN WEST | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-T EP FOR CARLHAVEN WEST | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-T EP FOR CARLHAVEN WEST | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-T EP FOR CARLHAVEN WEST | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-U EP FOR CARLHAVEN EAST | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-U EP FOR CARLHAVEN EAST | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-U EP FOR CARLHAVEN EAST | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 05/21/2025 | ||||
| EP-U EP FOR CARLHAVEN EAST | NITRITE | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,216 | 1 | incomplete | 05/21/2025 | |||
| EP-U EP FOR CARLHAVEN EAST | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-U EP FOR CARLHAVEN EAST | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-U EP FOR CARLHAVEN EAST | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-U EP FOR CARLHAVEN EAST | RAD - URANIUM | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-U EP FOR CARLHAVEN EAST | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-U EP FOR CARLHAVEN EAST | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-V EP FOR 17TH AVENUE | ARSENIC | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-V EP FOR 17TH AVENUE | IOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-V EP FOR 17TH AVENUE | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 05/21/2025 | ||||
| EP-V EP FOR 17TH AVENUE | NITRITE | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-V EP FOR 17TH AVENUE | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-V EP FOR 17TH AVENUE | RAD - GROSS ALPHA | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-V EP FOR 17TH AVENUE | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | |||
| EP-V EP FOR 17TH AVENUE | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-V EP FOR 17TH AVENUE | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-V EP FOR 17TH AVENUE | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-W EP FOR LACEY COURT | ARSENIC | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-W EP FOR LACEY COURT | IOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-W EP FOR LACEY COURT | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 294 | 1 | incomplete | 05/21/2025 | ||||
| EP-W EP FOR LACEY COURT | NITRITE | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
| EP-W EP FOR LACEY COURT | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 19 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-W EP FOR LACEY COURT | RAD - GROSS ALPHA | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-W EP FOR LACEY COURT | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-W EP FOR LACEY COURT | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,120 | 1 | incomplete | 05/26/2022 | ||||
| EP-W EP FOR LACEY COURT | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 2 | incomplete | 08/05/2025 | |||
| EP-W EP FOR LACEY COURT | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,025 | 1 | incomplete | 05/21/2025 | ||||
7 secs | |||||||||||
| Expired Schedules | |||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
| DIST-A Distribution System | ASBESTOS, DIST | 9 Years | 01/01/2002 | 12/31/2009 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A INACTIVE EP FOR BURNSIDE PUMP | ARSENIC | 3 Years | 01/01/2002 | 06/01/2002 | 1 | ||||
| EP-A INACTIVE EP FOR BURNSIDE PUMP | IOC | 9 Years | 01/01/2002 | 06/01/2002 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A INACTIVE EP FOR BURNSIDE PUMP | NITRATE | Yearly | 01/01/2002 | 06/01/2002 | 1 | Sample in the 1st Quarter | |||
| EP-A INACTIVE EP FOR BURNSIDE PUMP | NITRITE | 9 Years | 01/01/2002 | 06/01/2002 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A INACTIVE EP FOR BURNSIDE PUMP | SOC | 3 Years | 01/01/2002 | 06/01/2002 | 2 | 2 Consec. QT Samples | |||
| EP-A INACTIVE EP FOR BURNSIDE PUMP | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 06/01/2002 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | ARSENIC | 3 Years | 01/01/2002 | 11/30/2009 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | IOC | 9 Years | 01/01/2002 | 11/30/2009 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | NITRATE | Yearly | 01/01/2002 | 11/30/2009 | 1 | Sample in the 1st Quarter | |||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | NITRITE | 9 Years | 01/01/2002 | 11/30/2009 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 11/30/2009 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 11/30/2009 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | RAD - URANIUM | 6 Years | 01/01/2008 | 11/30/2009 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | SOC | 3 Years | 01/01/2002 | 11/30/2009 | 2 | 2 Consec. QT Samples | |||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | TETRACHLOROETHYLENE | Yearly | 01/01/2008 | 12/31/2008 | 1 | SAMPLE DURING FIRST QUARTER | |||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | TRICHLOROETHYLENE | Quarterly | 10/01/2006 | 06/30/2007 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | TRICHLOROETHYLENE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | VINYL CHLORIDE | Quarterly | 10/01/2006 | 06/30/2007 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | VINYL CHLORIDE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 12/31/2008 | 1 | ||||
| EP-C INACTIVE EP FOR CARLHAVEN WEST | VOLATILE ORGANICS | 3 Years | 01/01/2009 | 11/30/2009 | 1 | ||||
| EP-D EP FOR CHEMAWA | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-D EP FOR CHEMAWA | RAD - GROSS ALPHA | 6 Years | 01/01/2008 | 12/31/2019 | 1 | ||||
| EP-D EP FOR CHEMAWA | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-E EP FOR CHERRY AVENUE | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-E EP FOR CHERRY AVENUE | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-E EP FOR CHERRY AVENUE | TETRACHLOROETHYLENE | Quarterly | 10/01/2017 | 09/30/2018 | 1 | ||||
| EP-E EP FOR CHERRY AVENUE | VINYL CHLORIDE | Quarterly | 10/01/2017 | 09/30/2018 | 1 | ||||
| EP-E EP FOR CHERRY AVENUE | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 12/31/2019 | 1 | ||||
| EP-G EP FOR LAUDERBACK | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-G EP FOR LAUDERBACK | ARSENIC | 9 Years | 01/01/2011 | 10/08/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-G EP FOR LAUDERBACK | IOC | 9 Years | 01/01/2002 | 10/08/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-G EP FOR LAUDERBACK | NITRATE | Yearly | 01/01/2002 | 10/08/2014 | 1 | Sample in the 1st Quarter | |||
| EP-G EP FOR LAUDERBACK | NITRITE | 9 Years | 01/01/2002 | 10/08/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-G EP FOR LAUDERBACK | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 10/08/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-G EP FOR LAUDERBACK | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 10/08/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-G EP FOR LAUDERBACK | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-G EP FOR LAUDERBACK | RAD - URANIUM | 9 Years | 01/01/2014 | 10/08/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-G EP FOR LAUDERBACK | SOC | 3 Years | 01/01/2002 | 10/08/2014 | 2 | 2 Consec. QT Samples | |||
| EP-G EP FOR LAUDERBACK | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 10/08/2014 | 1 | ||||
| EP-H EP FOR McNARY | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-H EP FOR McNARY | RAD - RADIUM 226/228 | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-H EP FOR McNARY | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-I INACTIVE EP FOR TONI AVE. | ARSENIC | 3 Years | 01/01/2002 | 03/04/2004 | 1 | ||||
| EP-I INACTIVE EP FOR TONI AVE. | IOC | 9 Years | 01/01/2002 | 03/04/2004 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-I INACTIVE EP FOR TONI AVE. | NITRATE | Yearly | 01/01/2002 | 03/04/2004 | 1 | Sample in the 1st Quarter | |||
| EP-I INACTIVE EP FOR TONI AVE. | NITRITE | 9 Years | 01/01/2002 | 03/04/2004 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-I INACTIVE EP FOR TONI AVE. | SOC | 3 Years | 01/01/2002 | 03/04/2004 | 2 | 2 Consec. QT Samples | |||
| EP-I INACTIVE EP FOR TONI AVE. | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 03/04/2004 | 1 | ||||
| EP-J EP FOR WIESSNER | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-J EP FOR WIESSNER | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | TETRACHLOROETHYLENE | Quarterly | 07/01/2006 | 06/30/2007 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | TETRACHLOROETHYLENE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | TRICHLOROETHYLENE | Quarterly | 07/01/2006 | 06/30/2007 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | TRICHLOROETHYLENE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | VINYL CHLORIDE | Quarterly | 07/01/2006 | 06/30/2007 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | VINYL CHLORIDE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-K EP FOR WILLAMETTE MANOR | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | 1,1,1-TRICHLOROETHANE | Quarterly | 10/01/2006 | 06/30/2007 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | 1,1,1-TRICHLOROETHANE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | ARSENIC | 9 Years | 01/01/2011 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-L EP FOR 13TH AVENUE | IOC | 9 Years | 01/01/2002 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-L EP FOR 13TH AVENUE | NITRATE | Quarterly | 01/01/2002 | 06/30/2009 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | NITRATE | Yearly | 01/01/2010 | 01/31/2011 | 1 | R&C below MCL for NO3 as of 8/14/09. | |||
| EP-L EP FOR 13TH AVENUE | NITRITE | 9 Years | 01/01/2002 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-L EP FOR 13TH AVENUE | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-L EP FOR 13TH AVENUE | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-L EP FOR 13TH AVENUE | RAD - URANIUM | 6 Years | 01/01/2008 | 01/31/2011 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | SOC | 3 Years | 01/01/2002 | 01/31/2011 | 2 | 2 Consec. QT Samples | |||
| EP-L EP FOR 13TH AVENUE | VINYL CHLORIDE | Quarterly | 10/01/2006 | 06/30/2007 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | VINYL CHLORIDE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-L EP FOR 13TH AVENUE | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 01/31/2011 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | 1,1,1-TRICHLOROETHANE | Quarterly | 10/01/2006 | 06/30/2007 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | 1,1,1-TRICHLOROETHANE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | 1,1-DICHLOROETHYLENE | Quarterly | 10/01/2006 | 06/30/2007 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | 1,1-DICHLOROETHYLENE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | ARSENIC | 9 Years | 01/01/2011 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-M EP FOR 17TH AVENUE | DIQUAT | Quarterly | 10/01/2006 | 12/31/2007 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | DIQUAT | Yearly | 01/01/2008 | 12/31/2008 | 1 | Sample in 3rd Quarter | |||
| EP-M EP FOR 17TH AVENUE | IOC | 9 Years | 01/01/2002 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-M EP FOR 17TH AVENUE | NITRATE | Quarterly | 01/01/2002 | 06/30/2009 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | NITRATE | Yearly | 01/01/2010 | 01/31/2011 | 1 | R&C below MCL for NO3 as of 8/14/09. | |||
| EP-M EP FOR 17TH AVENUE | NITRITE | 9 Years | 01/01/2002 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-M EP FOR 17TH AVENUE | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-M EP FOR 17TH AVENUE | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 01/31/2011 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-M EP FOR 17TH AVENUE | RAD - URANIUM | 6 Years | 01/01/2008 | 01/31/2011 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | SOC | 3 Years | 01/01/2002 | 01/31/2011 | 2 | 2 Consec. QT Samples | |||
| EP-M EP FOR 17TH AVENUE | VINYL CHLORIDE | Quarterly | 10/01/2006 | 06/30/2007 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | VINYL CHLORIDE | Yearly | 07/01/2007 | 12/31/2008 | 1 | ||||
| EP-M EP FOR 17TH AVENUE | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 01/31/2011 | 1 | ||||
| EP-N EP FOR MEADOWS | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-N EP FOR MEADOWS | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-O EP FOR RIDGE DRIVE | ARSENIC | 3 Years | 01/01/2005 | 12/31/2010 | 1 | ||||
| EP-O EP FOR RIDGE DRIVE | IOC | 3 Years | 01/01/2005 | 12/31/2013 | 1 | ||||
| EP-O EP FOR RIDGE DRIVE | NITRITE | 3 Years | 01/01/2005 | 12/31/2013 | 1 | ||||
| EP-O EP FOR RIDGE DRIVE | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-P EP FOR REITZ #2 | ARSENIC | 3 Years | 01/01/2005 | 12/31/2010 | 1 | ||||
| EP-P EP FOR REITZ #2 | ARSENIC | 9 Years | 01/01/2011 | 12/31/2021 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-P EP FOR REITZ #2 | IOC | 3 Years | 01/01/2005 | 12/31/2013 | 1 | ||||
| EP-P EP FOR REITZ #2 | IOC | 9 Years | 01/01/2014 | 12/31/2021 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-P EP FOR REITZ #2 | NITRATE | Quarterly | 01/01/2005 | 12/31/2005 | 1 | ||||
| EP-P EP FOR REITZ #2 | NITRATE | Yearly | 01/01/2006 | 12/31/2021 | 1 | ||||
| EP-P EP FOR REITZ #2 | NITRITE | 3 Years | 01/01/2005 | 12/31/2013 | 1 | ||||
| EP-P EP FOR REITZ #2 | NITRITE | 9 Years | 01/01/2014 | 12/31/2021 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-P EP FOR REITZ #2 | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 12/31/2021 | 1 | ||||
| EP-P EP FOR REITZ #2 | RAD - GROSS ALPHA | Quarterly | 07/01/2024 | 09/30/2025 | 1 | ||||
| EP-P EP FOR REITZ #2 | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 12/31/2021 | 1 | ||||
| EP-P EP FOR REITZ #2 | RAD - RADIUM 226/228 | Quarterly | 07/01/2024 | 09/30/2024 | 1 | ||||
| EP-P EP FOR REITZ #2 | RAD - URANIUM | 9 Years | 01/01/2008 | 12/31/2021 | 1 | ||||
| EP-P EP FOR REITZ #2 | RAD - URANIUM | Quarterly | 07/01/2024 | 09/30/2024 | 1 | ||||
| EP-P EP FOR REITZ #2 | SOC | 3 Years | 01/01/2005 | 12/31/2021 | 2 | 2 Consec. QT Samples | |||
| EP-P EP FOR REITZ #2 | SOC | Yearly | 01/01/2024 | 12/31/2025 | 1 | ||||
| EP-P EP FOR REITZ #2 | VOLATILE ORGANICS | 3 Years | 01/01/2005 | 12/31/2021 | 1 | ||||
| EP-P EP FOR REITZ #2 | VOLATILE ORGANICS | Yearly | 01/01/2024 | 12/31/2025 | 1 | ||||
| EP-Q EP FOR KEIZER STATION | ARSENIC | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-Q EP FOR KEIZER STATION | DIQUAT | Quarterly | 07/01/2013 | 12/31/2013 | 1 | Review after 2 quarters | |||
| EP-Q EP FOR KEIZER STATION | DIQUAT | Yearly | 01/01/2014 | 12/31/2016 | 1 | Sample in the 2nd Quarter Each Year | |||
| EP-Q EP FOR KEIZER STATION | IOC | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-Q EP FOR KEIZER STATION | NITRITE | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-Q EP FOR KEIZER STATION | SOC | 3 Years | 01/01/2005 | 12/31/2016 | 2 | 2 Consec. QT Samples | |||
| EP-R EP FOR DELTA | ARSENIC | 3 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-R EP FOR DELTA | IOC | 3 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-R EP FOR DELTA | NITRITE | 3 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-R EP FOR DELTA | RAD - GROSS ALPHA | 6 Years | 01/01/2017 | 12/31/2022 | 1 | ||||
| EP-R EP FOR DELTA | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-R EP FOR DELTA | RAD - RADIUM 226/228 | 6 Years | 01/01/2008 | 12/31/2013 | 1 | ||||
| EP-S EP FOR CITY HALL | ARSENIC | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-S EP FOR CITY HALL | IOC | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-S EP FOR CITY HALL | NITRITE | 3 Years | 01/01/2008 | 12/31/2016 | 1 | ||||
| EP-S EP FOR CITY HALL | RAD - GROSS ALPHA | Quarterly | 01/01/2010 | 12/31/2010 | 1 | ||||
| EP-S EP FOR CITY HALL | RAD - RADIUM 226/228 | 6 Years | 01/01/2011 | 12/31/2022 | 1 | ||||
| EP-S EP FOR CITY HALL | RAD - RADIUM 226/228 | Quarterly | 01/01/2010 | 12/31/2010 | 1 | ||||
| EP-S EP FOR CITY HALL | RAD - URANIUM | 6 Years | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-S EP FOR CITY HALL | RAD - URANIUM | Quarterly | 01/01/2010 | 12/31/2010 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | ARSENIC | 3 Years | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | IOC | 3 Years | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | NITRITE | 3 Years | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | RAD - GROSS ALPHA | Quarterly | 10/01/2011 | 09/30/2012 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | RAD - RADIUM 226/228 | Quarterly | 10/01/2011 | 09/30/2012 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | RAD - URANIUM | Quarterly | 10/01/2011 | 12/31/2011 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | SOC | Yearly | 01/01/2011 | 12/31/2013 | 1 | ||||
| EP-T EP FOR CARLHAVEN WEST | VOLATILE ORGANICS | Yearly | 01/01/2011 | 12/31/2013 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | ARSENIC | 3 Years | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | IOC | 3 Years | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | NITRITE | 3 Years | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | RAD - GROSS ALPHA | Quarterly | 10/01/2011 | 09/30/2012 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | RAD - RADIUM 226/228 | Quarterly | 10/01/2011 | 09/30/2012 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | RAD - URANIUM | Quarterly | 10/01/2011 | 12/31/2011 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | SOC | Yearly | 01/01/2011 | 12/31/2013 | 1 | ||||
| EP-U EP FOR CARLHAVEN EAST | VOLATILE ORGANICS | Yearly | 01/01/2011 | 12/31/2013 | 1 | ||||
| EP-V EP FOR 17TH AVENUE | RAD - GROSS ALPHA | Quarterly | 10/01/2012 | 12/31/2012 | 1 | ||||
| EP-V EP FOR 17TH AVENUE | RAD - RADIUM 226/228 | Quarterly | 10/01/2012 | 06/30/2013 | 1 | ||||
| EP-V EP FOR 17TH AVENUE | RAD - URANIUM | Quarterly | 10/01/2012 | 12/31/2012 | 1 | ||||
| EP-V EP FOR 17TH AVENUE | SOC | Yearly | 01/01/2012 | 12/31/2014 | 1 | ||||
| EP-V EP FOR 17TH AVENUE | VOLATILE ORGANICS | Yearly | 01/01/2012 | 12/31/2014 | 1 | ||||
| EP-W EP FOR LACEY COURT | DI(2-ETHYLHEXYL) PHTHALATE | Quarterly | 07/01/2013 | 12/31/2013 | 1 | Review after 2 quarters | |||
| EP-W EP FOR LACEY COURT | DI(2-ETHYLHEXYL) PHTHALATE | Yearly | 01/01/2014 | 12/31/2016 | 1 | Sample in the 3rd Quarter Each Year | |||
| EP-W EP FOR LACEY COURT | RAD - GROSS ALPHA | Quarterly | 07/01/2013 | 09/30/2013 | 1 | ||||
| EP-W EP FOR LACEY COURT | RAD - RADIUM 226/228 | 6 Years | 01/01/2017 | 12/31/2022 | 1 | ||||
| EP-W EP FOR LACEY COURT | RAD - RADIUM 226/228 | Quarterly | 07/01/2013 | 06/30/2014 | 1 | ||||
| EP-W EP FOR LACEY COURT | RAD - URANIUM | Quarterly | 07/01/2013 | 09/30/2013 | 1 | ||||
| EP-W EP FOR LACEY COURT | SOC | Yearly | 01/01/2013 | 12/31/2016 | 1 | ||||
| EP-W EP FOR LACEY COURT | VOLATILE ORGANICS | Yearly | 01/01/2013 | 12/31/2014 | 1 | ||||