OHA Drinking Water Services
OR41
PWS ID: 01248 ---- YOUTH WITH A MISSION

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  9 Years 01/01/2023 - 12/31/2031 2,127 1 incomplete
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   5 09/23/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #1 ARSENIC  9 Years 01/01/2020 - 12/31/2028 1,032 1 incomplete10/17/2019
EP-A  EP FOR WELL #1 IOC notes9 Years 01/01/2020 - 12/31/2028 1,032 1 incomplete10/17/2019
EP-A  EP FOR WELL #1 NITRATE  Yearly 01/01/2026 - 12/31/2026 301 1 incomplete02/24/2025
EP-A  EP FOR WELL #1 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,032 1 incomplete10/17/2019
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 117 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 1,032 1 incomplete02/24/2025
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,032 1 incomplete02/24/2025
EP-B  EP FOR WELL #2 ARSENIC  9 Years01/01/2020 - 12/31/2028 1,032 1 done 10/31/2022
EP-B  EP FOR WELL #2 IOC notes9 Years 01/01/2023 - 12/31/2031 2,127 1 incomplete10/31/2022
EP-B  EP FOR WELL #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 301 1 incomplete02/24/2025
EP-B  EP FOR WELL #2 NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,127 1 incomplete10/31/2022
EP-B  EP FOR WELL #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 117 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL #2 SOC  3 Years 01/01/2026 - 12/31/2028 1,032 1 incomplete02/24/2025
EP-B  EP FOR WELL #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,032 1 incomplete02/24/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
EP-A  EP FOR WELL #1ARSENIC  3 Years01/01/200212/31/20191
EP-B  EP FOR WELL #2ARSENIC  3 Years01/01/200812/31/20191
EP-B  EP FOR WELL #2IOC  3 Years01/01/200812/31/20131
EP-B  EP FOR WELL #2NITRITE  3 Years01/01/200812/31/20131
EP-B  EP FOR WELL #2SOC  Quarterly07/01/200812/31/20091
EP-B  EP FOR WELL #2SOC  Yearly01/01/201012/31/20101
EP-B  EP FOR WELL #2VOLATILE ORGANICS  Quarterly07/01/200812/31/20091
EP-B  EP FOR WELL #2VOLATILE ORGANICS  Yearly01/01/201012/31/20101

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