OHA Drinking Water Services
OR41
PWS ID: 00977 ---- JACKSON CREEK WATER ASSOCIATION

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 245 5 incomplete04/21/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notesQuarterly 04/01/2026 - 06/30/2026 61 1 incomplete03/30/2026
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,071 1 incomplete07/24/2019
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 976 1 incomplete07/24/2019
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 245 1 incomplete06/24/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 976 1 incomplete07/24/2019
EP-A  EP for WELL PFAS notes6 Months01/01/2026 - 06/30/2026 61 1 done 01/15/2026
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,167 1 incomplete06/24/2025
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,167 1 incomplete06/24/2025
EP-A  EP for WELL RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 976 1 done 06/24/2025
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 976 1 incomplete07/22/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 976 1 incomplete07/22/2025

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