OHA Drinking Water Services
OR41
PWS ID: 93753 ---- EVERGREEN ELEMENTARY

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 09/19/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELLSIMAZINE  3 Years01/01/2026 - 12/31/2028 1,028 1 incomplete 06/11/2025
EP-A  EP for WELLDIQUAT  3 Years01/01/2026 - 12/31/2028 1,028 1 incomplete 06/11/2025
EP-A  EP for WELL ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,028 1 done 08/09/2023
EP-A  EP for WELL IOC notes9 Years01/01/2020 - 12/31/2028 1,028 1 done 08/09/2023
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 297 1 incomplete02/27/2025
EP-A  EP for WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,028 1 done 08/09/2023
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 113 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL SOC MINUS SOCR CHEMSnotes9 Years01/01/2020 - 12/31/2028 1,028 1 done 06/11/2025
EP-A  EP for WELL SOCR notes3 Years 01/01/2026 - 12/31/2028 1,028 1 incomplete06/11/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,028 1 incomplete06/11/2025

5  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20191
EP-A  EP for WELLNITRATE  Quarterly01/01/202212/31/20221
EP-A  EP for WELLNITRATE  Yearly01/01/200212/31/20211Reliably and consistently below the MCL.
EP-A  EP for WELLSOC  3 Years01/01/200212/31/20101

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More information for this water system: SDWIS ID 1436
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