OHA Drinking Water Services
OR41
PWS ID: 91556 ---- CASCADE GORGE PROPERTIES

See also: Coliform Schedules  ::  LT2 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 48 5 incomplete04/02/2025
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly04/01/2025 - 06/30/2025 48 1 done 04/02/2025
EP-A  EP FOR WELL AND CREEK ARSENIC notesYearly01/01/2026 -   1 future 04/02/2025
EP-A  EP FOR WELL AND CREEK IOC  Yearly01/01/2025 - 12/31/2025 232 1 done 01/27/2025
EP-A  EP FOR WELL AND CREEK NITRATE  Yearly01/01/2025 - 12/31/2025 232 1 done 01/27/2025
EP-A  EP FOR WELL AND CREEK NITRITE  Yearly01/01/2025 - 12/31/2025 232 1 done 01/27/2025
EP-A  EP FOR WELL AND CREEK RAD - GROSS ALPHA  6 Years01/01/2026 -   1 future 03/27/2024
EP-A  EP FOR WELL AND CREEK RAD - RADIUM 226/228 9 Years01/01/2026 -   1 future 02/28/2023
EP-A  EP FOR WELL AND CREEK RAD - URANIUM  9 Years01/01/2026 -   1 future 02/28/2023
EP-A  EP FOR WELL AND CREEK SOC  Yearly01/01/2025 - 12/31/2025 232 1 done 01/27/2025
EP-A  EP FOR WELL AND CREEK VOLATILE ORGANICS notes3 Years01/01/2026 -   1 future 04/02/2025

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More information for this water system: SDWIS ID 920

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