OHA Drinking Water Services
OR41
PWS ID: 00683 ---- QUAIL VALLEY PARK IMPROV DIST

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 07/01/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2027 - 12/31/2027   1 06/03/2024
  Seasonal sampling period:   06/01   thru   06/30
EP-A  EP FOR WELL #4 ARSENIC  9 Years01/01/2020 - 12/31/2028 982 1 done 03/09/2022
EP-A  EP FOR WELL #4 IOC notes9 Years01/01/2020 - 12/31/2028 982 1 done 03/09/2022
EP-A  EP FOR WELL #4 NITRATE  Yearly 01/01/2026 - 12/31/2026 251 1 incomplete01/06/2025
EP-A  EP FOR WELL #4 NITRITE notes9 Years01/01/2020 - 12/31/2028 982 1 done 03/09/2022
EP-A  EP FOR WELL #4 PFAS notes6 Months 01/01/2026 - 06/30/2026 67 1 incomplete10/16/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #4 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,173 1 incomplete12/15/2021
EP-A  EP FOR WELL #4 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,173 1 incomplete12/15/2021
EP-A  EP FOR WELL #4 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,077 1 incomplete12/15/2021
EP-A  EP FOR WELL #4 SOC notes3 Years 01/01/2026 - 12/31/2028 982 1 incomplete08/05/2025
EP-A  EP FOR WELL #4 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete08/05/2025

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