OHA Drinking Water Services
OR41
PWS ID: 00257 ---- DETROIT WATER SYSTEM

See also: Coliform Schedules  ::  LT2 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 ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 978 1 done 06/02/2020
DIST-A  Distribution System LEAD & COPPER notesYearly 01/01/2026 - 12/31/2026 247 5 incomplete11/04/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 247 1 incomplete09/02/2025
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP FOR MACKEY & BREITENBUSH ARSENIC notes9 Years01/01/2020 - 12/31/2028 978 1 done 06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH IOC notes9 Years01/01/2020 - 12/31/2028 978 1 done 06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH NITRATE  Yearly01/01/2026 - 12/31/2026 247 1 done 01/06/2026
EP-A  EP FOR MACKEY & BREITENBUSH NITRITE notes9 Years01/01/2020 - 12/31/2028 978 1 done 06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH PFAS notesQuarterly04/01/2026 - 06/30/2026 63 1 done 04/06/2026
  Initial monitoring - 4 quarters only
EP-A  EP FOR MACKEY & BREITENBUSH RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,169 1 incomplete08/03/2021
EP-A  EP FOR MACKEY & BREITENBUSH RAD - RADIUM 226/228notes9 Years 01/01/2020 - 12/31/2028 978 1 incomplete11/03/2015
EP-A  EP FOR MACKEY & BREITENBUSH RAD - URANIUM notes9 Years 01/01/2023 - 12/31/2031 2,073 1 incomplete08/03/2021
EP-A  EP FOR MACKEY & BREITENBUSH SOC  3 Years 01/01/2026 - 12/31/2028 978 1 incomplete06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH VOLATILE ORGANICS  Yearly01/01/2026 - 12/31/2026 247 1 done 01/06/2026

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