| 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 | notes | Monthly | 03/01/2026 - 03/31/2026 | 17 | 1 | incomplete | 07/02/2025 | |||
| DIST-A Distribution System | ASBESTOS, DIST | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,023 | 1 | incomplete | 03/28/2018 | |||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2026 - 12/31/2026 | 10 | incomplete | 07/18/2023 | ||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A Distribution System | STAGE 2 DBP | notes | Yearly | 01/01/2026 - 12/31/2026 | 292 | 1 | incomplete | 08/07/2025 | |||
| Seasonal sampling period: 08/01 thru 08/31 | |||||||||||
| EP-A EP FOR NORTH UMPQUA RIVER | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,023 | 1 | incomplete | 08/01/2018 | |||
| EP-A EP FOR NORTH UMPQUA RIVER | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,023 | 1 | incomplete | 08/01/2018 | |||
| EP-A EP FOR NORTH UMPQUA RIVER | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 292 | 1 | incomplete | 08/07/2025 | ||||
| EP-A EP FOR NORTH UMPQUA RIVER | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,023 | 1 | incomplete | 08/01/2018 | |||
| EP-A EP FOR NORTH UMPQUA RIVER | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 17 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR NORTH UMPQUA RIVER | RAD - GROSS ALPHA | 9 Years | 01/01/2020 - 12/31/2028 | 1,023 | 1 | incomplete | 04/11/2018 | ||||
| EP-A EP FOR NORTH UMPQUA RIVER | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,118 | 1 | incomplete | 04/11/2018 | ||||
| EP-A EP FOR NORTH UMPQUA RIVER | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,118 | 1 | incomplete | 04/11/2018 | ||||
| EP-A EP FOR NORTH UMPQUA RIVER | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,023 | 1 | incomplete | 11/13/2024 | ||||
| EP-A EP FOR NORTH UMPQUA RIVER | VOLATILE ORGANICS | Yearly | 01/01/2026 - 12/31/2026 | 292 | 1 | incomplete | 08/07/2025 | ||||
| SRC-AA NORTH UMPQUA RIVER | CYANOTOXINS | 2 Weeks | -- | -- | -- | -- | -- | 10/24/2025 | |||
| Seasonal sampling period: 05/01 thru 10/31 | |||||||||||
5 secs | |||||||||||