OHA Drinking Water Services
OR41
PWS ID: 94431 ---- JLR

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  6 Months 01/01/2026 - 06/30/2026 165 10 incomplete10/07/2025
EP-A  EP FOR WELLS #2,4,5 & 7 ARSENIC notesQuarterly 01/01/2026 - 03/31/2026 74 1 incomplete10/07/2025
EP-A  EP FOR WELLS #2,4,5 & 7 IOC notes9 Years 01/01/2020 - 12/31/2028 1,080 1 incomplete12/15/2015
EP-A  EP FOR WELLS #2,4,5 & 7 NITRATE  Yearly 01/01/2026 - 12/31/2026 349 1 incomplete04/28/2025
EP-A  EP FOR WELLS #2,4,5 & 7 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,080 1 incomplete03/09/2017
EP-A  EP FOR WELLS #2,4,5 & 7 SOC  3 Years 01/01/2026 - 12/31/2028 1,080 1 incomplete02/18/2025
EP-A  EP FOR WELLS #2,4,5 & 7 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,080 1 incomplete02/18/2025

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More information for this water system: SDWIS ID 2231

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