| 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 | Quarterly | 01/01/2026 - 03/31/2026 | 15 | 1 | incomplete | 07/28/2025 | |||
| DIST-A DISTRIBUTION SYSTEM | ASBESTOS, DIST | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | incomplete | 11/26/2019 | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2028 - 12/31/2028 | 30 | 08/29/2022 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | notes | Quarterly | 01/01/2026 - 03/31/2026 | 15 | 4 | incomplete | 11/18/2025 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 07/05/2022 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | done | 07/05/2022 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 290 | 1 | incomplete | 01/28/2025 | ||||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | done | 07/05/2022 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 15 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 05/02/2017 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 05/02/2017 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | RAD - URANIUM | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 05/02/2017 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,021 | 2 | incomplete | 06/16/2025 | |||
| EP-A EP FOR ALDER CREEK WTP (KEYSTONE/TRIDENT | VOLATILE ORGANICS | Yearly | 01/01/2026 - 12/31/2026 | 290 | 1 | incomplete | 01/28/2025 | ||||
| EP-B EP for BROWNELL SPRINGS | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 08/01/2022 | |||
| EP-B EP for BROWNELL SPRINGS | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | done | 08/01/2022 | |||
| EP-B EP for BROWNELL SPRINGS | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 290 | 1 | incomplete | 01/28/2025 | ||||
| EP-B EP for BROWNELL SPRINGS | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,021 | 1 | done | 08/01/2022 | |||
| EP-B EP for BROWNELL SPRINGS | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 15 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-B EP for BROWNELL SPRINGS | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 05/02/2017 | |||
| EP-B EP for BROWNELL SPRINGS | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,116 | 1 | done | 03/12/2025 | |||
| EP-B EP for BROWNELL SPRINGS | RAD - URANIUM | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,212 | 1 | incomplete | 05/02/2017 | |||
| EP-B EP for BROWNELL SPRINGS | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,021 | 2 | incomplete | 06/16/2025 | |||
| EP-B EP for BROWNELL SPRINGS | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,021 | 1 | incomplete | 03/12/2025 | ||||
6 secs | |||||||||||