OHA Drinking Water Services
OR41
PWS ID: 93727 ---- PAULINA ELEMENTARY CO UNIT

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 08/08/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELL ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,065 1 done 11/10/2025
EP-A  EP for WELL IOC notes9 Years01/01/2020 - 12/31/2028 970 1 done 11/10/2025
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 239 1 incomplete11/10/2025
EP-A  EP for WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 970 1 done 11/10/2025
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 55 1 incomplete10/15/2025
  Initial monitoring - 2 samples only
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 970 1 incomplete11/10/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 970 1 incomplete11/10/2025

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20131

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