OHA Drinking Water Services
OR41
PWS ID: 95067 ---- RISING SUN FARMS INC

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 notes6 Months 01/01/2026 - 06/30/2026 76 5 incomplete08/27/2025
EP-A  EP FOR WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 991 1 incomplete11/17/2025
EP-A  EP FOR WELL IOC  3 Years 01/01/2026 - 12/31/2028 991 1 incomplete11/17/2025
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 260 1 incomplete11/17/2025
EP-A  EP FOR WELL NITRITE  3 Years 01/01/2026 - 12/31/2028 991 1 incomplete11/17/2025
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 76 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL SOC  Yearly 01/01/2026 - 12/31/2026 260 1 incomplete11/17/2025
EP-A  EP FOR WELL VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 260 1 incomplete11/17/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/200212/31/20025
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200308/18/20045Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLARSENIC  3 Years01/01/200208/18/20041
EP-A  EP FOR WELLARSENIC  Quarterly10/01/201003/31/20141Need one time arsenic sample.
EP-A  EP FOR WELLIOC  9 Years01/01/200208/18/20041Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLNITRITE  9 Years01/01/200208/18/20041Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLSOC  3 Years01/01/200208/18/20041
EP-A  EP FOR WELLVOLATILE ORGANICS  3 Years01/01/200208/18/20041

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