OHA Drinking Water Services
OR41
PWS ID: 01068 ---- BIG VALLEY WOODS WATER CORP

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   10 09/11/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 200 1 incomplete09/16/2024
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR ORION WELL #5 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,296 1 incomplete10/09/2019
EP-A  EP FOR ORION WELL #5 IOC notes9 Years 01/01/2020 - 12/31/2028 1,296 1 incomplete10/09/2019
EP-A  EP FOR ORION WELL #5 NITRATE  Yearly01/01/2025 - 12/31/2025 200 1 done 01/27/2025
EP-A  EP FOR ORION WELL #5 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,296 1 incomplete10/09/2019
EP-A  EP FOR ORION WELL #5 RAD - GROSS ALPHA  6 Years01/01/2020 - 12/31/2025 200 1 done 01/27/2025
EP-A  EP FOR ORION WELL #5 RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 200 1 done 01/27/2025
EP-A  EP FOR ORION WELL #5 RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 200 1 done 01/27/2025
EP-A  EP FOR ORION WELL #5 SOC  3 Years01/01/2023 - 12/31/2025 200 1 done 01/27/2025
EP-A  EP FOR ORION WELL #5 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 200 1 done 01/27/2025

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More information for this water system: SDWIS ID 3534

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