OHA Drinking Water Services
OR41
PWS ID: 01456 ---- CASCADE VIEW ESTATES

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 notes3 Years01/01/2026 - 12/31/2026   5 09/20/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELLS #4 & #1DI(2-ETHYLHEXYL) PHTHALATE  3 Years01/01/2023 - 12/31/2025 588 1 done 05/23/2023
EP-A  EP FOR WELLS #4 & #1 ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,684 1 done 07/13/2021
EP-A  EP FOR WELLS #4 & #1 IOC notes9 Years01/01/2020 - 12/31/2028 1,684 1 done 07/13/2021
EP-A  EP FOR WELLS #4 & #1 NITRATE  Yearly01/01/2024 - 12/31/2024 223 1 incomplete09/19/2023
EP-A  EP FOR WELLS #4 & #1 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,684 1 done 07/20/2021
EP-A  EP FOR WELLS #4 & #1 RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 588 1 done 07/13/2021
EP-A  EP FOR WELLS #4 & #1 RAD - RADIUM 226/228 9 Years01/01/2023 - 12/31/2031 2,779 1 incomplete07/13/2021
EP-A  EP FOR WELLS #4 & #1 RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,684 1 done 07/13/2021
EP-A  EP FOR WELLS #4 & #1 SOC MINUS SOCR CHEMSnotes9 Years01/01/2023 - 12/31/2031 2,779 1 incomplete09/21/2020
EP-A  EP FOR WELLS #4 & #1 SOCR  3 Years01/01/2023 - 12/31/2025 588 1 done 05/23/2023
EP-A  EP FOR WELLS #4 & #1 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 588 1 done 05/23/2023

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More information for this water system: SDWIS ID 3654
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