OHA Drinking Water Services
OR41
PWS ID: 93736 ---- UNION SCHOOL

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 08/06/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC  9 Years 01/01/2017 - 12/31/2025 335 1 incomplete11/20/2014
EP-A  EP for WELL IOC  9 Years 01/01/2017 - 12/31/2025 335 1 incomplete11/20/2014
EP-A  EP for WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 335 1 incomplete11/02/2023
EP-A  EP for WELL NITRITE  9 Years 01/01/2017 - 12/31/2025 335 1 incomplete11/20/2014
EP-A  EP for WELL SOC  3 Years 01/01/2023 - 12/31/2025 335 1 incomplete12/06/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 335 1 incomplete12/06/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/201012/31/20115Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months07/01/200506/30/20095
EP-A  EP for WELLARSENIC  3 Years01/01/200512/31/20161
EP-A  EP for WELLDI(2-ETHYLHEXYL) PHTHALATE   Quarterly01/01/201106/30/20111
EP-A  EP for WELLDI(2-ETHYLHEXYL) PHTHALATE   Yearly01/01/201212/31/20141Annual sample to be collected during the 2nd quarter.
EP-A  EP for WELLIOC  3 Years01/01/200512/31/20161
EP-A  EP for WELLNITRITE  3 Years01/01/200512/31/20161
EP-A  EP for WELLSOC  3 Years01/01/200512/31/20161

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More information for this water system: SDWIS ID 2759
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