OHA Drinking Water Services
OR41
PWS ID: 95602 ---- HS ENERGY

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 notes9 Years 01/01/2020 - 12/31/2028 986 1 incomplete
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   5 09/26/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 986 1 incomplete10/07/2025
EP-A  EP FOR WELL IOC  3 Years 01/01/2026 - 12/31/2028 986 1 incomplete10/07/2025
EP-A  EP FOR WELL NITRATE  Yearly01/01/2026 - 12/31/2026 255 1 done 01/09/2026
EP-A  EP FOR WELL NITRITE  3 Years 01/01/2026 - 12/31/2028 986 1 incomplete11/18/2025
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 71 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 986 1 incomplete06/14/2023
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 986 1 incomplete06/14/2023

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