OHA Drinking Water Services
OR41
PWS ID: 00114 ---- SUNSET ACRES WATER CO-OP 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  6 Months 01/01/2026 - 06/30/2026 68 5 incomplete09/24/2025
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 252 1 incomplete
  Seasonal sampling period:   08/01   thru   10/31
EP-A  EP for WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete09/23/2025
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 983 1 incomplete08/22/2019
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 252 1 incomplete09/23/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 983 1 incomplete08/22/2019
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 68 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,174 1 incomplete10/29/2025
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,174 1 incomplete10/29/2025
EP-A  EP for WELL RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,174 1 incomplete10/29/2025
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete09/23/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 983 1 incomplete09/23/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/20235Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/202412/31/20242IDSE study collect dual sample sets at expected high TTHM and HAA5 locations. sample in warmest month.

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