OHA Drinking Water Services
OR41
PWS ID: 93750 ---- WILLOWCREEK ELEM SD #84

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   5incomplete09/28/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2027 - 12/31/2027   1  09/11/2024
 Seasonal sampling period:  09/01  thru  09/30
EP-B  EP FOR WELLS ARSENIC  Yearly 01/01/2025 - 12/31/2025 170 1 incomplete03/13/2024
EP-B  EP FOR WELLS IOC notes9 Years 01/01/2017 - 12/31/2025 170 1 incomplete06/15/2016
EP-B  EP FOR WELLS NITRATE  Yearly 01/01/2025 - 12/31/2025 170 1 incomplete09/11/2024
EP-B  EP FOR WELLS NITRITE notes9 Years01/01/2017 - 12/31/2025 170 1 done 03/16/2022
EP-B  EP FOR WELLS SOC  3 Years 01/01/2023 - 12/31/2025 170 1 incomplete11/02/2022
EP-B  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 170 1 incomplete11/02/2022

28  secs
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More information for this water system: SDWIS ID 3081

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