OHA Drinking Water Services
OR41
PWS ID: 91663 ---- CLOVER RIDGE ELEMENTARY

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 09/16/2025
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete09/11/2015
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete09/11/2015
EP-A  EP for WELL NITRATE  Quarterly 01/01/2026 - 03/31/2026 71 1 incomplete09/05/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete09/11/2015
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,077 1 incomplete06/16/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,077 1 incomplete06/16/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20181
EP-A  EP for WELLNITRATE  Quarterly01/01/200212/31/20061
EP-A  EP for WELLNITRATE  Quarterly10/01/202009/30/20211
EP-A  EP for WELLNITRATE  Yearly01/01/200708/31/20201R & C below MCL 9-22-06
EP-A  EP for WELLNITRATE  Yearly01/01/202204/30/20241

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More information for this water system: SDWIS ID 973
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