| 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 | 04/01/2026 - 06/30/2026 | 73 | 1 | incomplete | 02/03/2026 | ||||
| DIST-A DISTRIBUTION SYSTEM | ASBESTOS, DIST | 9 Years | 01/01/2023 - 12/31/2031 | 2,083 | 1 | done | 04/03/2024 | ||||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2027 - 12/31/2027 | 20 | 09/03/2024 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | Quarterly | 04/01/2026 - 06/30/2026 | 73 | 2 | incomplete | 02/11/2026 | ||||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | ARSENIC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 988 | 1 | done | 02/10/2021 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 988 | 1 | done | 02/10/2021 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | NITRATE | notes | Yearly | 01/01/2026 - 12/31/2026 | 257 | 1 | incomplete | 02/11/2025 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 988 | 1 | done | 02/10/2021 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,179 | 1 | incomplete | 03/12/2025 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,179 | 1 | incomplete | 03/12/2025 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | RAD - URANIUM | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,179 | 1 | incomplete | 03/12/2025 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 988 | 2 | incomplete | 10/15/2025 | |||
| EP-A EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | VOLATILE ORGANICS | notes | Yearly | 01/01/2026 - 12/31/2026 | 257 | 1 | incomplete | 05/20/2025 | |||
5 secs | |||||||||||