OHA Drinking Water Services
OR41
PWS ID: 01515 ---- ROW RIVER VALLEY WATER DIST

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 Years01/01/2025 - 12/31/2025   5incomplete08/25/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 04/01/2025 - 06/30/2025 70 2 incomplete03/31/2025
EP-A  EP FOR LAYNG CREEK ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,350 1 incomplete12/06/2017
EP-A  EP FOR LAYNG CREEK IOC notes9 Years 01/01/2020 - 12/31/2028 1,350 1 incomplete12/06/2017
EP-A  EP FOR LAYNG CREEK NITRATE  Yearly 01/01/2025 - 12/31/2025 254 1 incomplete12/10/2024
EP-A  EP FOR LAYNG CREEK NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,350 1 incomplete12/06/2017
EP-A  EP FOR LAYNG CREEK RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 254 1 incomplete12/02/2016
EP-A  EP FOR LAYNG CREEK RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 254 1 incomplete12/02/2016
EP-A  EP FOR LAYNG CREEK RAD - URANIUM  9 Years 01/01/2017 - 12/31/2025 254 1 incomplete08/03/2009
EP-A  EP FOR LAYNG CREEK SOC  3 Years 01/01/2023 - 12/31/2025 254 1 incomplete08/25/2022
EP-A  EP FOR LAYNG CREEK VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 254 1 incomplete12/10/2024

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More information for this water system: SDWIS ID 5068
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