OHA Drinking Water Services
OR41
PWS ID: 00882 ---- OCEANSIDE WD - CAPE MEARES

See also: Coliform Schedules  ::  LT2 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 07/16/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 58 1 incomplete11/18/2025
EP-A  EP for COLEMAN CREEK ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,159 1 incomplete12/15/2020
EP-A  EP for COLEMAN CREEK IOC  9 Years 01/01/2023 - 12/31/2031 2,159 1 incomplete12/15/2020
EP-A  EP for COLEMAN CREEK NITRATE  Yearly 01/01/2026 - 12/31/2026 333 1 incomplete08/19/2025
EP-A  EP for COLEMAN CREEK NITRITE  9 Years 01/01/2023 - 12/31/2031 2,159 1 incomplete12/15/2020
EP-A  EP for COLEMAN CREEK RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 1,064 1 incomplete05/15/2018
EP-A  EP for COLEMAN CREEK RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,064 1 incomplete05/15/2018
EP-A  EP for COLEMAN CREEK RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,064 1 incomplete05/15/2018
EP-A  EP for COLEMAN CREEK SOC  3 Years 01/01/2026 - 12/31/2028 1,064 1 incomplete10/08/2025
EP-A  EP for COLEMAN CREEK VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 333 1 incomplete08/19/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/201812/31/201810
EP-A  EP for COLEMAN CREEKARSENIC  Yearly01/01/201812/31/20201
EP-A  EP for COLEMAN CREEKIOC  Yearly01/01/201812/31/20201
EP-A  EP for COLEMAN CREEKNITRATE  Quarterly01/01/201812/31/20181
EP-A  EP for COLEMAN CREEKNITRITE  3 Years01/01/201712/31/20221
EP-A  EP for COLEMAN CREEKRAD - GROSS ALPHA  Quarterly01/01/201806/30/20181
EP-A  EP for COLEMAN CREEKRAD - RADIUM 226/228  Quarterly01/01/201806/30/20181
EP-A  EP for COLEMAN CREEKRAD - URANIUM  Quarterly01/01/201806/30/20181
EP-A  EP for COLEMAN CREEKSOC  Quarterly01/01/201812/31/20181
EP-A  EP for COLEMAN CREEKVOLATILE ORGANICS  Quarterly01/01/201812/31/20181

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