OHA Drinking Water Services
OR41
PWS ID: 01516 ---- OLD CHURCH ROAD ESTATES

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 Years01/01/2026 - 12/31/2026   5incomplete08/31/2023
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #1 ARSENIC  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete08/04/2025
EP-A  EP FOR WELL #1 IOC  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete08/04/2025
EP-A  EP FOR WELL #1 NITRATE  Yearly 01/01/2026 - 12/31/2026 243 1 incomplete08/04/2025
EP-A  EP FOR WELL #1 NITRITE  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete08/04/2025
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 59 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 974 1 incomplete05/31/2017
EP-A  EP FOR WELL #1 RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 974 1 incomplete05/31/2017
EP-A  EP FOR WELL #1 RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 974 1 incomplete05/31/2017
EP-A  EP FOR WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete08/04/2025
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete08/04/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/201712/31/20175
EP-A  EP FOR WELL #1RAD - GROSS ALPHA  Quarterly01/01/201706/30/20171
EP-A  EP FOR WELL #1RAD - RADIUM 226/228  Quarterly01/01/201706/30/20171
EP-A  EP FOR WELL #1RAD - URANIUM  Quarterly01/01/201706/30/20171
EP-A  EP FOR WELL #1SOC  Yearly01/01/201712/31/20191
EP-A  EP FOR WELL #1VOLATILE ORGANICS  Yearly01/01/201712/31/20191

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