OHA Drinking Water Services
OR41
PWS ID: 94946 ---- GUIDE DOGS FOR THE BLIND INC

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  6 Months 01/01/2025 - 06/30/2025 152 10 incomplete11/15/2024
DIST-A  Distribution System STAGE 2 DBP notesQuarterly 01/01/2025 - 03/31/2025 61 1 incomplete11/15/2024
EP-A  EP for WELL ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,527 1 incomplete11/17/2022
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,432 1 incomplete07/21/2015
EP-A  EP for WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 336 1 incomplete11/15/2024
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,432 1 incomplete07/21/2015
EP-A  EP for WELL SOC  3 Years 01/01/2023 - 12/31/2025 336 1 incomplete11/17/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 336 1 incomplete11/17/2022

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More information for this water system: SDWIS ID 2988
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