OHA Drinking Water Services
OR41
PWS ID: 91894 ---- WILLAMETTANS, THE

See also: Coliform Schedules

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
DIST-A  Distribution System LEAD & COPPER  6 Months 01/01/2025 - 06/30/2025 150 5 incomplete08/19/2024
EP-A  EP FOR WELLS ARSENIC  3 Years01/01/2023 - 12/31/2025 334 1 done 10/16/2023
EP-A  EP FOR WELLS IOC  3 Years01/01/2023 - 12/31/2025 334 1 done 10/16/2023
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2025 - 12/31/2025 334 1 incomplete02/07/2024
EP-A  EP FOR WELLS NITRITE  3 Years01/01/2023 - 12/31/2025 334 1 done 10/16/2023
EP-A  EP FOR WELLS RAD - GROSS ALPHA  9 Years01/01/2026 -   1 future 11/07/2024
EP-A  EP FOR WELLS RAD - RADIUM 226/228 9 Years01/01/2026 -   1 future 11/07/2024
EP-A  EP FOR WELLS RAD - URANIUM  9 Years01/01/2026 -   1 future 11/07/2024
EP-A  EP FOR WELLS SOC  Yearly 01/01/2025 - 12/31/2025 334 1 incomplete08/21/2024
EP-A  EP FOR WELLS VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 334 1 incomplete08/21/2024

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More information for this water system: SDWIS ID 1079
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