OHA Drinking Water Services
OR41
PWS ID: 93741 ---- TEEN CHALLENGE

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 ASBESTOS, DIST  9 Years 01/01/2020 - 12/31/2028 1,488 1 incomplete11/05/2019
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2024 - 12/31/2024   5incomplete08/19/2021
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC  3 Years 01/01/2023 - 12/31/2025 392 1 incomplete05/03/2022
EP-A  EP for WELL IOC notes9 Years 01/01/2023 - 12/31/2031 2,583 1 incomplete05/03/2022
EP-A  EP for WELL NITRATE  Yearly 01/01/2024 - 12/31/2024 27 1 incomplete05/22/2023
EP-A  EP for WELL NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,583 1 incomplete05/03/2022
EP-A  EP for WELL SOC  3 Years 01/01/2023 - 12/31/2025 392 1 incomplete05/03/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 392 1 incomplete07/12/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200912/31/20095Sample Between June 1 and Sept 30
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/200506/30/20085
EP-A  EP for WELLIOC  3 Years01/01/200812/31/20131
EP-A  EP for WELLNITRITE  3 Years01/01/200812/31/20131

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More information for this water system: SDWIS ID 1430
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