Chemical Sampling Schedule Status | |||||||||||
Facility ID |
Analyte or Group | Sampling Interval |
Monitoring Period | Days Until End |
Samples Required |
Samples Received |
Last Sample Date |
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Start | End | ||||||||||
CH-A COMMON HEADER FOR WTP-A | TOTAL ORGANIC CARBON | notes | Quarterly | 07/01/2024 - 09/30/2024 | 30 | 1 | done | 08/05/2024 | |||
DIST-A DISTRIBUTION SYSTEM | ASBESTOS, DIST | 9 Years | 01/01/2020 - 12/31/2028 | 1,583 | 1 | incomplete | 12/15/2008 | ||||
DIST-A DISTRIBUTION SYSTEM | DBP2 HAA5 ONLY | notes | Yearly | 01/01/2024 - 12/31/2024 | 122 | 1 | done | 01/03/2024 | |||
Seasonal sampling period: 01/01 thru 01/31 | |||||||||||
DIST-A DISTRIBUTION SYSTEM | DBP2 TTHM ONLY | notes | Yearly | 01/01/2024 - 12/31/2024 | 122 | 1 | incomplete | 10/04/2023 | |||
Seasonal sampling period: 10/01 thru 10/31 | |||||||||||
DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2024 - 12/31/2024 | 10 | done | 06/05/2024 | ||||
Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,678 | 1 | done | 04/03/2024 | |||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,583 | 1 | done | 04/03/2024 | |||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | NITRATE | Yearly | 01/01/2024 - 12/31/2024 | 122 | 1 | done | 04/03/2024 | ||||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,583 | 1 | done | 04/03/2024 | |||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | RAD - GROSS ALPHA | notes | 9 Years | 01/01/2017 - 12/31/2025 | 487 | 1 | done | 04/07/2021 | |||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | RAD - RADIUM 226/228 | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,678 | 1 | incomplete | 04/07/2021 | |||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | RAD - URANIUM | notes | 9 Years | 01/01/2017 - 12/31/2025 | 487 | 1 | done | 04/07/2021 | |||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | SOC | 3 Years | 01/01/2023 - 12/31/2025 | 487 | 1 | done | 04/03/2024 | ||||
EP-A EP FOR UPPER TUALATIN R. - HAINES FALLS | VOLATILE ORGANICS | Yearly | 01/01/2024 - 12/31/2024 | 122 | 1 | done | 04/03/2024 | ||||
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