OHA Drinking Water Services
OR41
PWS ID: 05364 ---- MT TERRACE MHP

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 Years01/01/2026 - 12/31/2026   5 07/13/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1  09/13/2023
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELLS #1 & #4 IOC notes9 Years 01/01/2020 - 12/31/2028 1,387 1 incomplete03/19/2017
EP-A  EP FOR WELLS #1 & #4 NITRATE  Yearly 01/01/2025 - 12/31/2025 291 1 incomplete11/06/2024
EP-A  EP FOR WELLS #1 & #4 NITRITE  9 Years 01/01/2020 - 12/31/2028 1,387 1 incomplete03/19/2017
EP-A  EP FOR WELLS #1 & #4 RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 291 1 incomplete04/29/2014
EP-A  EP FOR WELLS #1 & #4 RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 291 1 incomplete04/29/2014
EP-A  EP FOR WELLS #1 & #4 RAD - URANIUM  9 Years 01/01/2017 - 12/31/2025 291 1 incomplete04/29/2014
EP-A  EP FOR WELLS #1 & #4 SOC  3 Years 01/01/2023 - 12/31/2025 291 1 incomplete11/17/2022
EP-A  EP FOR WELLS #1 & #4 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 291 1 incomplete12/28/2022
POU-01 (#25)  POU FOR SITE #25 ARSENIC notesQuarterly 01/01/2025 - 03/31/2025 16 1 incomplete12/04/2024
POU-25  POU FOR ARSENIC REMOVAL ARSENIC notesYearly 01/01/2025 - 12/31/2025 291 8 incomplete02/08/2024

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More information for this water system: SDWIS ID 3861

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