OHA Drinking Water Services
OR41
PWS ID: 00546 ---- MOUNT VERNON, CITY OF

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 Years01/01/2027 - 12/31/2027   10 08/19/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 172 1 incomplete08/07/2024
 Seasonal sampling period:  08/01  thru  08/31
EP-B  EP FOR HIGH SCHOOL WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,363 1 incomplete06/08/2022
EP-B  EP FOR HIGH SCHOOL WELL IOC notes9 Years 01/01/2023 - 12/31/2031 2,363 1 incomplete06/08/2022
EP-B  EP FOR HIGH SCHOOL WELL NITRATE  Yearly01/01/2025 - 12/31/2025 172 1 done 05/12/2025
EP-B  EP FOR HIGH SCHOOL WELL NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,363 1 incomplete06/08/2022
EP-B  EP FOR HIGH SCHOOL WELL RAD - GROSS ALPHA  6 Years 01/01/2026 -   1 future 05/06/2019
EP-B  EP FOR HIGH SCHOOL WELL RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 1,268 1 incomplete08/04/2021
EP-B  EP FOR HIGH SCHOOL WELL RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 172 1 done 05/06/2019
EP-B  EP FOR HIGH SCHOOL WELL SOC  3 Years01/01/2023 - 12/31/2025 172 1 done 05/12/2025
EP-B  EP FOR HIGH SCHOOL WELL VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 172 1 done 05/12/2025
EP-C  EP FOR JONES WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,363 1 incomplete06/08/2022
EP-C  EP FOR JONES WELL IOC notes9 Years 01/01/2023 - 12/31/2031 2,363 1 incomplete06/08/2022
EP-C  EP FOR JONES WELL NITRATE  Yearly01/01/2025 - 12/31/2025 172 1 done 05/12/2025
EP-C  EP FOR JONES WELL NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,363 1 incomplete06/08/2022
EP-C  EP FOR JONES WELL RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 172 1 done 09/02/2020
EP-C  EP FOR JONES WELL RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 172 1 done 08/04/2021
EP-C  EP FOR JONES WELL RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 172 1 done 09/02/2020
EP-C  EP FOR JONES WELL SOC  3 Years01/01/2023 - 12/31/2025 172 1 done 05/12/2025
EP-C  EP FOR JONES WELL VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 172 1 done 05/12/2025

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More information for this water system: SDWIS ID 3761

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