OHA Drinking Water Services
OR41
PWS ID: 00962 ---- DUNN COURT DUPLEXES

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 Years01/01/2027 - 12/31/2027   5 09/24/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 251 1 incomplete09/17/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL ARSENIC  Quarterly 04/01/2026 - 06/30/2026 67 1 incomplete03/16/2026
EP-A  EP FOR WELL IOC notes9 Years01/01/2020 - 12/31/2028 982 1 done 02/24/2025
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 251 1 incomplete02/24/2025
EP-A  EP FOR WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 982 1 done 02/24/2025
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 67 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL RAD - GROSS ALPHA  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete04/09/2025
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,173 1 incomplete02/24/2025
EP-A  EP FOR WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,077 1 incomplete10/31/2022
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete02/24/2025
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete02/24/2025

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200512/31/20195Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/202012/31/20215Two 6 month rounds
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20025Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 IDSE  Yearly01/01/202009/30/20202Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLARSENIC  3 Years01/01/200203/31/20111
EP-A  EP FOR WELLARSENIC  Monthly01/01/201910/31/20191
EP-A  EP FOR WELLARSENIC  Quarterly01/01/202012/31/20211
EP-A  EP FOR WELLARSENIC  Quarterly04/01/201112/31/20181
EP-A  EP FOR WELLARSENIC  Yearly01/01/202203/31/20251
EP-A  EP FOR WELLRAD - GROSS ALPHA  9 Years01/01/200812/31/20251
EP-A  EP FOR WELLRAD - URANIUM  6 Years01/01/200812/31/20131

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