OHA Drinking Water Services
OR41
PWS ID: 01005 ---- BELLA CASA PARK

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 notesYearly 01/01/2026 - 12/31/2026 303 5 incomplete07/23/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2028 - 12/31/2028   1 06/23/2025
  Seasonal sampling period:   06/01   thru   06/30
EP-A  EP for WELL ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,034 1 done 02/03/2020
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,034 1 incomplete08/05/2019
EP-A  EP for WELL NITRATE notesYearly 01/01/2026 - 12/31/2026 303 1 incomplete08/21/2025
  Seasonal sampling period:   07/01   thru   09/30
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,034 1 incomplete08/05/2019
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 119 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,225 1 incomplete05/12/2025
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,225 1 incomplete05/12/2025
EP-A  EP for WELL RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,225 1 incomplete05/12/2025
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,034 1 incomplete03/07/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,034 1 incomplete03/07/2022

5  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200512/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/20215Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/202206/30/202310
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20101
EP-A  EP for WELLNITRATE  Quarterly07/01/201306/30/20151
EP-A  EP for WELLNITRATE  Yearly01/01/200206/30/20131Sample in the 1st Quarter

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More information for this water system: SDWIS ID 3507
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