OHA Drinking Water Services
OR41
PWS ID: 00268 ---- PARADISE/ROGUE MEADOWS WS

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 Years01/01/2028 - 12/31/2028   5 06/23/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete09/20/2023
  Seasonal sampling period:   09/01   thru   09/30
EP-B  EP FOR WELLS #4 & #6 ARSENIC  Quarterly 04/01/2026 - 06/30/2026 80 1 incomplete11/17/2025
EP-B  EP FOR WELLS #4 & #6 IOC  9 Years01/01/2023 - 12/31/2031 2,090 1 done 11/17/2025
EP-B  EP FOR WELLS #4 & #6 NITRATE  Yearly 01/01/2026 - 12/31/2026 264 1 incomplete11/17/2025
EP-B  EP FOR WELLS #4 & #6 NITRITE  9 Years01/01/2023 - 12/31/2031 2,090 1 done 11/17/2025
EP-B  EP FOR WELLS #4 & #6 PFAS notes6 Months 01/01/2026 - 06/30/2026 80 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELLS #4 & #6 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,186 1 incomplete12/04/2012
EP-B  EP FOR WELLS #4 & #6 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,186 1 incomplete12/04/2012
EP-B  EP FOR WELLS #4 & #6 RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 995 1 done 11/17/2025
EP-B  EP FOR WELLS #4 & #6 SOC  3 Years 01/01/2026 - 12/31/2028 995 1 incomplete11/17/2025
EP-B  EP FOR WELLS #4 & #6 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 995 1 incomplete11/17/2025

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