| 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 | ||||||||||
| CH-A COMMON HEADER FOR WTP-A | TOTAL ORGANIC CARBON | Quarterly | 10/01/2025 - 12/31/2025 | 62 | 1 | incomplete | 07/14/2025 | ||||
| DIST-A DISTRIBUTION SYSTEM | ASBESTOS, DIST | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,158 | 1 | done | 06/22/2022 | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | Yearly | 01/01/2025 - 12/31/2025 | 62 | 20 | done | 08/08/2025 | |||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | notes | Yearly | 01/01/2025 - 12/31/2025 | 62 | 2 | incomplete | 11/04/2024 | |||
| Seasonal sampling period: 11/01 thru 11/30 | |||||||||||
| EP-A EP FOR NORTH UMPQUA | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,158 | 1 | incomplete | 08/07/2019 | |||
| EP-A EP FOR NORTH UMPQUA | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,158 | 1 | incomplete | 08/07/2019 | |||
| EP-A EP FOR NORTH UMPQUA | NITRATE | Yearly | 01/01/2025 - 12/31/2025 | 62 | 1 | done | 06/02/2025 | ||||
| EP-A EP FOR NORTH UMPQUA | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,158 | 1 | done | 06/22/2022 | |||
| EP-A EP FOR NORTH UMPQUA | RAD - GROSS ALPHA | 9 Years | 01/01/2017 - 12/31/2025 | 62 | 1 | done | 06/21/2018 | ||||
| EP-A EP FOR NORTH UMPQUA | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,253 | 1 | incomplete | 06/21/2018 | |||
| EP-A EP FOR NORTH UMPQUA | RAD - URANIUM | 9 Years | 01/01/2017 - 12/31/2025 | 62 | 1 | done | 06/21/2018 | ||||
| EP-A EP FOR NORTH UMPQUA | SOC | notes | 3 Years | 01/01/2023 - 12/31/2025 | 62 | 2 | incomplete | 06/17/2025 | |||
| EP-A EP FOR NORTH UMPQUA | VOLATILE ORGANICS | Yearly | 01/01/2025 - 12/31/2025 | 62 | 1 | incomplete | 07/02/2024 | ||||
| SRC-AA NORTH UMPQUA RIVER | CYANOTOXINS | 2 Weeks | 10/19/2025 - 11/01/2025 | 2 | 1 | incomplete | 10/13/2025 | ||||
| Seasonal sampling period: 05/01 thru 10/31 | |||||||||||
8 secs | |||||||||||