OHA Drinking Water Services
OR41
PWS ID: 01514 ---- TWIN CEDARS MHP

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   5incomplete09/30/2022
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL (L66704) ARSENIC notes9 Years01/01/2017 - 12/31/2025 334 1 done 12/12/2022
EP-A  EP FOR WELL (L66704) IOC notes9 Years 01/01/2023 - 12/31/2031 2,525 1 incomplete12/12/2022
EP-A  EP FOR WELL (L66704) NITRATE  Yearly 01/01/2025 - 12/31/2025 334 1 incomplete11/06/2024
EP-A  EP FOR WELL (L66704) NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,525 1 incomplete12/12/2022
EP-A  EP FOR WELL (L66704) RAD - GROSS ALPHA notes9 Years 01/01/2020 - 12/31/2028 1,430 1 incomplete05/29/2019
EP-A  EP FOR WELL (L66704) RAD - RADIUM 226/228notes9 Years 01/01/2020 - 12/31/2028 1,430 1 incomplete06/25/2019
EP-A  EP FOR WELL (L66704) RAD - URANIUM notes9 Years 01/01/2020 - 12/31/2028 1,430 1 incomplete05/29/2019
EP-A  EP FOR WELL (L66704) SOC  3 Years 01/01/2023 - 12/31/2025 334 1 incomplete12/12/2022
EP-A  EP FOR WELL (L66704) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 334 1 incomplete12/12/2022

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More information for this water system: SDWIS ID 5055
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