OHA Drinking Water Services
OR41
PWS ID: 01346 ---- AVION WC - HIGHLAND ESTATES

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 Years01/01/2026 - 12/31/2026   5incomplete07/13/2023
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELLS ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,129 1 incomplete01/17/2019
EP-A  EP FOR WELLS IOC notes9 Years 01/01/2020 - 12/31/2028 1,034 1 incomplete01/17/2019
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 303 1 incomplete06/11/2025
EP-A  EP FOR WELLS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,034 1 incomplete01/17/2019
EP-A  EP FOR WELLS PFAS notes6 Months 01/01/2026 - 06/30/2026 119 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,225 1 incomplete07/26/2021
EP-A  EP FOR WELLS RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,225 1 incomplete07/26/2021
EP-A  EP FOR WELLS RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,129 1 incomplete02/25/2020
EP-A  EP FOR WELLS SOC  3 Years 01/01/2026 - 12/31/2028 1,034 1 incomplete06/11/2025
EP-A  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,034 1 incomplete06/11/2025

5  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200206/30/20195Sample Between June 1st and Sept 30th.
DIST-A  Distribution SystemLEAD & COPPER  6 Months07/01/201912/31/20205
EP-A  EP FOR WELLSARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELLSRAD - GROSS ALPHA  6 Years01/01/200812/31/20161
SRC-AB  WELL #2RAD - URANIUM  Quarterly07/01/201912/31/20191

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More information for this water system: SDWIS ID 3843
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