OHA Drinking Water Services
OR41
PWS ID: 01309 ---- HAT ROCK WATER COMPANY

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 Years01/01/2027 - 12/31/2027   5 06/17/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2025 - 12/31/2025   1incomplete09/21/2022
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELL & SPRING ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,423 1 incomplete02/05/2020
EP-A  EP FOR WELL & SPRING IOC notes9 Years 01/01/2023 - 12/31/2031 2,423 1 incomplete02/05/2020
EP-A  EP FOR WELL & SPRING NITRATE  Quarterly04/01/2025 - 06/30/2025 48 1 done 04/09/2025
EP-A  EP FOR WELL & SPRING NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,423 1 incomplete02/05/2020
EP-A  EP FOR WELL & SPRING RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 1,328 1 done 05/23/2023
EP-A  EP FOR WELL & SPRING RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 232 1 done 05/23/2023
EP-A  EP FOR WELL & SPRING RAD - URANIUM  6 Years01/01/2020 - 12/31/2025 232 1 done 05/23/2023
EP-A  EP FOR WELL & SPRING SOC  3 Years01/01/2023 - 12/31/2025 232 1 done 08/21/2023
EP-A  EP FOR WELL & SPRING VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 232 1 done 08/21/2023

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More information for this water system: SDWIS ID 4232

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