OHA Drinking Water Services
OR41
PWS ID: 90170 ---- MT ANGEL ABBEY

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 Years01/01/2028 - 12/31/2028   5 07/01/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete06/01/2023
  Seasonal sampling period:   06/01   thru   06/30
EP-A  EP FOR WELL #1 ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,226 1 incomplete12/24/2019
EP-A  EP FOR WELL #1 IOC notes9 Years 01/01/2026 - 12/31/2034 3,226 1 incomplete12/24/2019
EP-A  EP FOR WELL #1 NITRATE  Yearly01/01/2026 - 12/31/2026 304 1 done 01/21/2026
EP-A  EP FOR WELL #1 NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,226 1 incomplete01/01/2020
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 120 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,226 1 incomplete08/12/2019
EP-A  EP FOR WELL #1 RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,035 1 done 09/17/2025
EP-A  EP FOR WELL #1 RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,130 1 incomplete09/17/2025
EP-A  EP FOR WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 1,035 1 incomplete10/07/2025
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,035 1 incomplete09/17/2025

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More information for this water system: SDWIS ID 3663

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