OHA Drinking Water Services
OR41
PWS ID: 95179 ---- CHEMEKETA CELLARS

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 09/23/2025
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,269 1 incomplete09/29/2015
EP-A  EP FOR WELL IOC notes9 Years 01/01/2026 - 12/31/2034 3,269 1 incomplete09/29/2015
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 347 1 incomplete04/07/2025
EP-A  EP FOR WELL NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,269 1 incomplete09/29/2015
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,078 1 incomplete11/02/2022
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,078 1 incomplete11/02/2022

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More information for this water system: SDWIS ID 4751

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