OHA Drinking Water Services
OR41
PWS ID: 00252 ---- DAYTON, 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 06/28/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP  Yearly 01/01/2026 - 12/31/2026 326 2 incomplete07/11/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGSXYLENES, TOTAL  Yearly01/01/2026 - 12/31/2026 326 1 incomplete 04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS IOC notes9 Years01/01/2020 - 12/31/2028 1,057 1 done 04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS NITRATE  Yearly 01/01/2026 - 12/31/2026 326 1 incomplete04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS NITRITE notes9 Years01/01/2020 - 12/31/2028 1,057 1 done 04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS RAD - URANIUM  9 Years01/01/2023 - 12/31/2031 2,152 1 done 04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS SOC  3 Years 01/01/2026 - 12/31/2028 1,057 1 incomplete04/07/2025
EP-A  EP FOR MCDOUGAL WELLS & SPRINGS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,057 1 incomplete04/07/2025
EP-B  EP FOR WELLS ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/08/2025
EP-B  EP FOR WELLS IOC notes9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/08/2025
EP-B  EP FOR WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 326 1 incomplete04/08/2025
EP-B  EP FOR WELLS NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/08/2025
EP-B  EP FOR WELLS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/08/2025
EP-B  EP FOR WELLS RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,248 1 incomplete04/08/2025
EP-B  EP FOR WELLS RAD - URANIUM  9 Years01/01/2023 - 12/31/2031 2,152 1 done 04/08/2025
EP-B  EP FOR WELLS SOC  3 Years 01/01/2026 - 12/31/2028 1,057 1 incomplete04/08/2025
EP-B  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,057 1 incomplete04/08/2025

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