OHA Drinking Water Services
OR41
PWS ID: 01148 ---- COLUMBIA ACRES WATER ASSOC

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 Months01/01/2025 - 06/30/2025 42 10 done 03/25/2025
EP-A  EP FOR WELLS ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,417 1 incomplete03/17/2015
EP-A  EP FOR WELLS IOC notes9 Years 01/01/2020 - 12/31/2028 1,322 1 incomplete03/17/2015
EP-A  EP FOR WELLS NITRATE notesQuarterly 04/01/2025 - 06/30/2025 42 1 incomplete03/27/2025
EP-A  EP FOR WELLS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,322 1 incomplete03/17/2015
EP-A  EP FOR WELLS RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 226 1 done 06/17/2022
EP-A  EP FOR WELLS RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 226 1 done 06/17/2022
EP-A  EP FOR WELLS RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 226 1 done 06/17/2022
EP-A  EP FOR WELLS SOC  3 Years01/01/2023 - 12/31/2025 226 1 done 04/09/2025
EP-A  EP FOR WELLS VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 226 1 done 04/09/2025

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More information for this water system: SDWIS ID 3556

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