OHA Drinking Water Services
OR41
PWS ID: 00195 ---- WESTPORT HEIGHTS

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 07/09/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELL ARSENIC  9 Years01/01/2020 - 12/31/2028 984 1 done 11/27/2024
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 984 1 incomplete11/06/2019
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 253 1 incomplete03/26/2025
EP-A  EP for WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 984 1 done 08/03/2022
EP-A  EP for WELL PFAS notes6 Months01/01/2026 - 06/30/2026 69 1 done 01/27/2026
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete03/26/2025
EP-A  EP for WELL RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete03/26/2025
EP-A  EP for WELL RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete03/26/2025
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete03/26/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete03/26/2025

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