OHA Drinking Water Services
OR41
PWS ID: 01415 ---- CHART SUBDIVISION

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 09/04/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,474 1 incomplete10/05/2022
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,379 1 incomplete10/01/2019
EP-A  EP for WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 283 1 incomplete10/16/2024
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,379 1 incomplete10/01/2019
EP-A  EP for WELL RAD - GROSS ALPHA  6 Years 01/01/2020 - 12/31/2025 283 1 incomplete10/01/2019
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 283 1 incomplete10/17/2016
EP-A  EP for WELL RAD - URANIUM  6 Years 01/01/2020 - 12/31/2025 283 1 incomplete10/01/2019
EP-A  EP for WELL SOC  3 Years 01/01/2023 - 12/31/2025 283 1 incomplete11/09/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 283 1 incomplete11/09/2022

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