OHA Drinking Water Services
OR41
PWS ID: 91211 ---- PACIFIC HIGH SCHOOL SD 2J

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 ASBESTOS, DIST notes9 Years 01/01/2020 - 12/31/2028 1,016 1 incomplete04/17/2019
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   5incomplete09/19/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete09/19/2023
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP for WELL (SHALLOW) ARSENIC  9 Years 01/01/2020 - 12/31/2028 1,016 1 incomplete11/18/2019
EP-A  EP for WELL (SHALLOW) IOC notes9 Years 01/01/2020 - 12/31/2028 1,016 1 incomplete11/18/2019
EP-A  EP for WELL (SHALLOW) NITRATE  Yearly 01/01/2026 - 12/31/2026 285 1 incomplete11/19/2025
EP-A  EP for WELL (SHALLOW) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,016 1 incomplete11/18/2019
EP-A  EP for WELL (SHALLOW) PFAS notes6 Months 01/01/2026 - 06/30/2026 101 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL (SHALLOW) SOC  3 Years 01/01/2026 - 12/31/2028 1,016 1 incomplete11/19/2025
EP-A  EP for WELL (SHALLOW) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,016 1 incomplete11/19/2025

7  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200512/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
EP-A  EP for WELL (SHALLOW)ARSENIC  3 Years01/01/200212/31/20191

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