OHA Drinking Water Services
OR41
PWS ID: 01538 ---- HILAND WC - WYLAND

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 08/08/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete04/02/2024
EP-A  EP FOR WELL IOC  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete04/02/2024
EP-A  EP FOR WELL NITRATE  Yearly01/01/2026 - 12/31/2026 252 1 done 01/14/2026
EP-A  EP FOR WELL NITRITE  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete04/02/2024
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 68 1 incomplete11/14/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 983 1 incomplete10/08/2019
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 983 1 incomplete10/08/2019
EP-A  EP FOR WELL RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 983 1 incomplete10/08/2019
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete08/14/2024
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete04/02/2024

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