| 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 | 01/01/2026 - 03/31/2026 | 15 | 1 | incomplete | 10/01/2025 | |||
| DIST-A Distribution System | ASBESTOS, DIST | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | incomplete | 08/09/2017 | ||||
| DIST-A Distribution System | DBP2 HAA5 ONLY | notes | Yearly | 01/01/2026 - 12/31/2026 | 290 | 1 | incomplete | 10/01/2025 | |||
| Seasonal sampling period: 10/01 thru 10/31 | |||||||||||
| DIST-A Distribution System | DBP2 TTHM ONLY | notes | Yearly | 01/01/2026 - 12/31/2026 | 290 | 1 | incomplete | 10/01/2025 | |||
| Seasonal sampling period: 10/01 thru 10/31 | |||||||||||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2028 - 12/31/2028 | 10 | 09/26/2025 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-A EP FOR SILETZ RIVER | ARSENIC | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | incomplete | 08/09/2017 | ||||
| EP-A EP FOR SILETZ RIVER | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | incomplete | 08/09/2017 | |||
| EP-A EP FOR SILETZ RIVER | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 290 | 1 | incomplete | 09/03/2025 | ||||
| EP-A EP FOR SILETZ RIVER | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | incomplete | 08/09/2017 | |||
| EP-A EP FOR SILETZ RIVER | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 15 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR SILETZ RIVER | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 06/11/2025 | ||||
| EP-A EP FOR SILETZ RIVER | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 06/11/2025 | ||||
| EP-A EP FOR SILETZ RIVER | RAD - URANIUM | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 06/11/2025 | ||||
| EP-A EP FOR SILETZ RIVER | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,021 | 1 | incomplete | 09/03/2025 | ||||
| EP-A EP FOR SILETZ RIVER | VOLATILE ORGANICS | Yearly | 01/01/2026 - 12/31/2026 | 290 | 1 | incomplete | 09/03/2025 | ||||
| WTP-A TP FOR SILETZ RIVER | TOC & ALKALINITY | Quarterly | 01/01/2026 - 03/31/2026 | 15 | 1 | incomplete | 10/01/2025 | ||||
5 secs | |||||||||||