OHA Drinking Water Services
OR41
PWS ID: 05946 ---- EVERGREEN MEADOWS WTR IMPROV DIST

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 Years01/01/2027 - 12/31/2027   5 06/30/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete09/28/2022
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP for WELL ARSENIC  Quarterly 01/01/2026 - 03/31/2026 84 1 incomplete07/11/2025
EP-A  EP for WELL IOC notes9 Years01/01/2020 - 12/31/2028 1,090 1 done 10/17/2022
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 359 1 incomplete01/29/2024
EP-A  EP for WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,090 1 done 10/17/2022
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,185 1 incomplete10/25/2022
EP-A  EP for WELL RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,185 1 incomplete10/25/2022
EP-A  EP for WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,185 1 incomplete10/25/2022
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,090 1 incomplete10/17/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,090 1 incomplete10/17/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20045Sample Between June 1st and Sept 30th
DIST-A  Distribution SystemSTAGE 2 IDSE  Yearly01/01/201612/31/20192Collect samples between June 1 and September 30.
EP-A  EP for WELLARSENIC  3 Years01/01/200209/30/20081
EP-A  EP for WELLARSENIC  Quarterly10/01/200809/30/20131
EP-A  EP for WELLARSENIC  Yearly01/01/201412/31/20201
EP-A  EP for WELLIOC  3 Years01/01/200212/31/20101
EP-A  EP for WELLNITRITE  3 Years01/01/200212/31/20101
EP-A  EP for WELLRAD - GROSS ALPHA  6 Years01/01/200812/31/20131
EP-A  EP for WELLRAD - RADIUM 226/228  9 Years01/01/200812/31/20191
EP-A  EP for WELLRAD - URANIUM  6 Years01/01/200812/31/20131

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More information for this water system: SDWIS ID 4146
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