OHA Drinking Water Services
OR41
PWS ID: 01099 ---- VISTA HOME PARK

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 06/18/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,163 1 incomplete01/24/2022
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,068 1 incomplete11/04/2013
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 337 1 incomplete01/22/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,068 1 incomplete11/04/2013
EP-A  EP for WELL RAD - GROSS ALPHA  6 Years 01/01/2026 - 12/31/2031 2,163 1 incomplete01/22/2025
EP-A  EP for WELL RAD - RADIUM 226/228 6 Years01/01/2023 - 12/31/2028 1,068 1 done 01/22/2025
EP-A  EP for WELL RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,163 1 incomplete01/22/2025
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,068 1 incomplete07/17/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,068 1 incomplete09/16/2024

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200206/30/20105Sample Between June 1st and Sept 30th
DIST-A  Distribution SystemLEAD & COPPER  6 Months07/01/201012/31/20105System on (2) - 6 month rounds then re-evaluate
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20131
EP-A  EP for WELLNITRATE  Quarterly07/01/202403/31/20251
EP-A  EP for WELLNITRATE  Yearly01/01/200206/30/20241
EP-A  EP for WELLRAD - GROSS ALPHA  3 Years01/01/202312/31/20251
EP-A  EP for WELLRAD - GROSS ALPHA  6 Years01/01/201712/31/20221
EP-A  EP for WELLRAD - GROSS ALPHA  9 Years01/01/200812/31/20161
EP-A  EP for WELLRAD - RADIUM 226/228  9 Years01/01/200812/31/20161

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More information for this water system: SDWIS ID 3816
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