| 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 | TOC & ALKALINITY | notes | Quarterly | 04/01/2026 - 06/30/2026 | 87 | 1 | incomplete | 01/08/2026 | |||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2027 - 12/31/2027 | 10 | 08/15/2024 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A Distribution System | STAGE 2 DBP | notes | Quarterly | 04/01/2026 - 06/30/2026 | 87 | 1 | incomplete | 11/06/2025 | |||
| EP-A EP FOR SOUTH UMPQUA RIVER | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,002 | 1 | done | 02/10/2022 | |||
| EP-A EP FOR SOUTH UMPQUA RIVER | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,002 | 1 | done | 02/10/2022 | |||
| EP-A EP FOR SOUTH UMPQUA RIVER | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 271 | 1 | incomplete | 02/06/2025 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,002 | 1 | done | 02/10/2022 | |||
| EP-A EP FOR SOUTH UMPQUA RIVER | PFAS | notes | Quarterly | 04/01/2026 - 06/30/2026 | 87 | 1 | incomplete | 02/18/2022 | |||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR SOUTH UMPQUA RIVER | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,002 | 1 | incomplete | 03/06/2024 | ||||
| EP-A EP FOR SOUTH UMPQUA RIVER | VOLATILE ORGANICS | Yearly | 01/01/2026 - 12/31/2026 | 271 | 1 | incomplete | 02/06/2025 | ||||
| SRC-AA SOUTH UMPQUA RIVER | CYANOTOXINS | 2 Weeks | -- | -- | -- | -- | -- | 10/20/2025 | |||
| Seasonal sampling period: 05/01 thru 10/31 | |||||||||||
| WTP-A TP FOR SOUTH UMPQUA RIVER | TOTAL ORGANIC CARBON | notes | Quarterly | 04/01/2026 - 06/30/2026 | 87 | 1 | incomplete | 01/08/2026 | |||
5 secs | |||||||||||