OHA Drinking Water Services
OR41
PWS ID: 95627 ---- TC CHEVY

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 notesYearly 01/01/2026 - 12/31/2026 302 5 incomplete02/02/2026
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #1 ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,033 1 incomplete03/26/2020
EP-A  EP FOR WELL #1 IOC  3 Years 01/01/2026 - 12/31/2028 1,033 1 incomplete03/26/2020
EP-A  EP FOR WELL #1 NITRATE  Yearly 01/01/2026 - 12/31/2026 302 1 incomplete10/24/2024
EP-A  EP FOR WELL #1 NITRITE  3 Years 01/01/2026 - 12/31/2028 1,033 1 incomplete03/26/2020
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 118 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 1,033 1 incomplete06/13/2022
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,033 1 incomplete06/13/2022

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More information for this water system: SDWIS ID 5516

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