OHA Drinking Water Services
OR41
PWS ID: 01519 ---- CSWA OLIVER SPRING

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 Years01/01/2025 - 12/31/2025   5incomplete06/20/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1  08/24/2023
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR OLIVER SPRING ARSENIC  9 Years 01/01/2020 - 12/31/2028 1,327 1 incomplete10/08/2019
EP-A  EP FOR OLIVER SPRING IOC  9 Years 01/01/2020 - 12/31/2028 1,327 1 incomplete03/09/2011
EP-A  EP FOR OLIVER SPRING NITRATE  Yearly01/01/2025 - 12/31/2025 231 1 done 04/15/2025
EP-A  EP FOR OLIVER SPRING NITRITE  9 Years 01/01/2020 - 12/31/2028 1,327 1 incomplete03/09/2011
EP-A  EP FOR OLIVER SPRING RAD - GROSS ALPHA  6 Years 01/01/2023 - 12/31/2028 1,327 1 incomplete12/01/2022
EP-A  EP FOR OLIVER SPRING RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,422 1 incomplete12/01/2022
EP-A  EP FOR OLIVER SPRING RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,422 1 incomplete12/01/2022
EP-A  EP FOR OLIVER SPRING SOC  3 Years01/01/2023 - 12/31/2025 231 1 done 09/26/2023
EP-A  EP FOR OLIVER SPRING VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 231 1 done 04/23/2025

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More information for this water system: SDWIS ID 5190

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