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 1,025 1 done 06/02/2020
DIST-A  Distribution System LEAD & COPPER notesYearly 01/01/2026 - 12/31/2026 294 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 294 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 1,025 1 done 06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH IOC notes9 Years01/01/2020 - 12/31/2028 1,025 1 done 06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH NITRATE  Yearly 01/01/2026 - 12/31/2026 294 1 incomplete01/07/2025
EP-A  EP FOR MACKEY & BREITENBUSH NITRITE notes9 Years01/01/2020 - 12/31/2028 1,025 1 done 06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH PFAS notesQuarterly 01/01/2026 - 03/31/2026 19 1 incomplete
  Initial monitoring - 4 quarters only
EP-A  EP FOR MACKEY & BREITENBUSH RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,216 1 incomplete08/03/2021
EP-A  EP FOR MACKEY & BREITENBUSH RAD - RADIUM 226/228notes9 Years 01/01/2020 - 12/31/2028 1,025 1 incomplete11/03/2015
EP-A  EP FOR MACKEY & BREITENBUSH RAD - URANIUM notes9 Years 01/01/2023 - 12/31/2031 2,120 1 incomplete08/03/2021
EP-A  EP FOR MACKEY & BREITENBUSH SOC  3 Years 01/01/2026 - 12/31/2028 1,025 1 incomplete06/06/2023
EP-A  EP FOR MACKEY & BREITENBUSH VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 294 1 incomplete01/07/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200412/31/20131Sample between June 1 and Sept. 30.
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200212/31/20195Sample Between June 1st and Sept 30th
DIST-A  Distribution SystemLEAD & COPPER  6 Months07/01/202112/31/202510
EP-A  EP FOR MACKEY & BREITENBUSHARSENIC  Yearly01/01/200212/31/20091
EP-A  EP FOR MACKEY & BREITENBUSHRAD - RADIUM 226/228  6 Years01/01/200812/31/20191
EP-A  EP FOR MACKEY & BREITENBUSHRAD - URANIUM  6 Years01/01/200812/31/20131

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More information for this water system: SDWIS ID 3948
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