OHA Drinking Water Services
OR41
PWS ID: 90581 ---- BUTTE CREEK ELEMENTARY SD 67J

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 09/20/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #1 AND #2SIMAZINE  3 Years01/01/2026 - 12/31/2028 1,023 1 incomplete 09/29/2025
EP-A  EP FOR WELL #1 AND #2DINOSEB  3 Years01/01/2026 - 12/31/2028 1,023 1 incomplete 09/29/2025
EP-A  EP FOR WELL #1 AND #2CARBOFURAN  3 Years01/01/2026 - 12/31/2028 1,023 1 incomplete 09/29/2025
EP-A  EP FOR WELL #1 AND #2ATRAZINE  3 Years01/01/2026 - 12/31/2028 1,023 1 incomplete 09/29/2025
EP-A  EP FOR WELL #1 AND #2 ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,118 1 done 08/09/2023
EP-A  EP FOR WELL #1 AND #2 IOC notes9 Years01/01/2020 - 12/31/2028 1,023 1 done 08/09/2023
EP-A  EP FOR WELL #1 AND #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 292 1 incomplete09/08/2025
EP-A  EP FOR WELL #1 AND #2 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,023 1 done 08/09/2023
EP-A  EP FOR WELL #1 AND #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 108 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 AND #2 SOC MINUS SOCR CHEMS 9 Years01/01/2020 - 12/31/2028 1,023 1 done 09/29/2025
EP-A  EP FOR WELL #1 AND #2 SOCR  3 Years 01/01/2026 - 12/31/2028 1,023 1 incomplete09/29/2025
EP-A  EP FOR WELL #1 AND #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,023 1 incomplete09/29/2025

6  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
EP-A  EP FOR WELL #1 AND #2ARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELL #1 AND #2SOC  3 Years01/01/200212/31/20101

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More information for this water system: SDWIS ID 4192
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