OHA Drinking Water Services
OR41
PWS ID: 93593 ---- PORTLAND TRAVEL CENTER

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 Years01/01/2025 - 12/31/2025   5incomplete09/09/2022
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC notes9 Years01/01/2017 - 12/31/2025 57 1 done 10/22/2024
EP-A  EP for WELL IOC notes9 Years01/01/2017 - 12/31/2025 57 1 done 10/22/2024
EP-A  EP for WELL NITRATE  Yearly01/01/2025 - 12/31/2025 57 1 done 07/08/2025
EP-A  EP for WELL NITRITE notes9 Years01/01/2017 - 12/31/2025 57 1 done 10/22/2024
EP-A  EP for WELL SOC  3 Years01/01/2023 - 12/31/2025 57 1 done 07/08/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 57 1 done 07/08/2025

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More information for this water system: SDWIS ID 1385

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