OHA Drinking Water Services
OR41
PWS ID: 00765 ---- MCLAIN VILLAGE WATER DEPT

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 Years01/01/2028 - 12/31/2028   5 09/29/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELLXYLENES, TOTAL  Yearly01/01/2026 - 12/31/2026 289 1 incomplete 09/17/2025
EP-A  EP for WELLTRICHLOROETHYLENE  Yearly01/01/2026 - 12/31/2026 289 1 incomplete 09/17/2025
EP-A  EP for WELLBENZENE  Yearly01/01/2026 - 12/31/2026 289 1 incomplete 09/17/2025
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,115 1 incomplete04/15/2019
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,020 1 incomplete04/15/2019
EP-A  EP for WELL NITRATE notesYearly 01/01/2026 - 12/31/2026 289 1 incomplete09/17/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,020 1 incomplete04/15/2019
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 105 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years01/01/2029 -   1 future 08/17/2022
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years01/01/2029 -   1 future 08/17/2022
EP-A  EP for WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,115 1 incomplete08/17/2022
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,020 1 incomplete09/17/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,020 1 incomplete09/17/2025

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