OHA Drinking Water Services
OR41
PWS ID: 90234 ---- LAKESIDE FOODS

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 63 10 incomplete02/04/2026
EP-A  EP FOR WELLS #1 & #2 ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,169 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 IOC  9 Years 01/01/2026 - 12/31/2034 3,169 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 247 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 NITRITE  9 Years 01/01/2026 - 12/31/2034 3,169 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 63 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS #1 & #2 SOC  3 Years 01/01/2026 - 12/31/2028 978 1 incomplete07/22/2025
EP-A  EP FOR WELLS #1 & #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 978 1 incomplete07/22/2025
EP-B  EP FOR WELL #3 (UMAT 3102) ARSENIC  9 Years 01/01/2020 - 12/31/2028 978 1 incomplete06/17/2019
EP-B  EP FOR WELL #3 (UMAT 3102) IOC  9 Years 01/01/2020 - 12/31/2028 978 1 incomplete06/17/2019
EP-B  EP FOR WELL #3 (UMAT 3102) NITRATE  Yearly 01/01/2026 - 12/31/2026 247 1 incomplete07/21/2025
EP-B  EP FOR WELL #3 (UMAT 3102) NITRITE  9 Years 01/01/2020 - 12/31/2028 978 1 incomplete06/17/2019
EP-B  EP FOR WELL #3 (UMAT 3102) PFAS notes6 Months 01/01/2026 - 06/30/2026 63 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL #3 (UMAT 3102) SOC  3 Years 01/01/2026 - 12/31/2028 978 1 incomplete07/21/2025
EP-B  EP FOR WELL #3 (UMAT 3102) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 978 1 incomplete07/21/2025

4  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 Years01/01/200512/31/20091Sample between June 1 and Sept. 30. Emergency well per survey. RG
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200412/12/20041Sample between June 1 and September 30
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200212/31/20255Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLS #1 & #2ARSENIC  3 Years01/01/200212/31/20161
EP-A  EP FOR WELLS #1 & #2IOC  3 Years01/01/200212/31/20071monitoring reduction granted-ab
EP-A  EP FOR WELLS #1 & #2NITRITE  3 Years01/01/200212/31/20071monitoring reduction granted-ab
EP-B  EP FOR WELL #3 (UMAT 3102)ARSENIC  3 Years01/01/200212/29/20091Emergency well per survey. RG
EP-B  EP FOR WELL #3 (UMAT 3102)ARSENIC  3 Years01/01/201712/31/20191
EP-B  EP FOR WELL #3 (UMAT 3102)IOC  3 Years01/01/200212/31/20071monitoring reduction granted-ab
EP-B  EP FOR WELL #3 (UMAT 3102)IOC  3 Years01/01/201712/31/20191
EP-B  EP FOR WELL #3 (UMAT 3102)IOC  9 Years01/01/200812/29/20091Emergency well per survey. RG
EP-B  EP FOR WELL #3 (UMAT 3102)NITRATE  Yearly01/01/200212/29/20091Emergency well per survey. RG
EP-B  EP FOR WELL #3 (UMAT 3102)NITRITE  3 Years01/01/200212/31/20071monitoring reduction granted-ab
EP-B  EP FOR WELL #3 (UMAT 3102)NITRITE  3 Years01/01/201712/31/20191
EP-B  EP FOR WELL #3 (UMAT 3102)NITRITE  9 Years01/01/200812/29/20091Emergency well per survey. RG
EP-B  EP FOR WELL #3 (UMAT 3102)SOC  3 Years01/01/200212/29/20091Emergency well per survey. RG
EP-B  EP FOR WELL #3 (UMAT 3102)SOC  Yearly01/01/201812/31/20181
EP-B  EP FOR WELL #3 (UMAT 3102)VOLATILE ORGANICS  3 Years01/01/200212/29/20091Emergency well per survey. RG
EP-B  EP FOR WELL #3 (UMAT 3102)VOLATILE ORGANICS  Yearly01/01/201812/31/20181

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