OHA Drinking Water Services
OR41
PWS ID: 01139 ---- MIDLAND WATER ASSOCIATION

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 LEAD & COPPER notes3 Years01/01/2025 - 12/31/2025   5 06/07/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2024 - 12/31/2024 114 1 incomplete10/25/2023
 Seasonal sampling period:  10/01  thru  10/31
EP-A  EP FOR COMBINED CREEK/SPRINGS ARSENIC notes9 Years01/01/2017 - 12/31/2025 479 1 done 11/13/2019
EP-A  EP FOR COMBINED CREEK/SPRINGS IOC notes9 Years 01/01/2020 - 12/31/2028 1,575 1 incomplete11/13/2019
EP-A  EP FOR COMBINED CREEK/SPRINGS NITRATE  Yearly 01/01/2024 - 12/31/2024 114 1 incomplete12/27/2023
EP-A  EP FOR COMBINED CREEK/SPRINGS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,575 1 incomplete11/13/2019
EP-A  EP FOR COMBINED CREEK/SPRINGS RAD - GROSS ALPHA notes9 Years 01/01/2017 - 12/31/2025 479 1 incomplete10/05/2016
EP-A  EP FOR COMBINED CREEK/SPRINGS RAD - RADIUM 226/228notes9 Years 01/01/2017 - 12/31/2025 479 1 incomplete10/05/2016
EP-A  EP FOR COMBINED CREEK/SPRINGS RAD - URANIUM notes9 Years 01/01/2017 - 12/31/2025 479 1 incomplete10/05/2016
EP-A  EP FOR COMBINED CREEK/SPRINGS SOC  3 Years 01/01/2023 - 12/31/2025 479 1 incomplete12/20/2022
EP-A  EP FOR COMBINED CREEK/SPRINGS VOLATILE ORGANICS  Yearly 01/01/2024 - 12/31/2024 114 1 incomplete12/27/2023

7  secs
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More information for this water system: SDWIS ID 4011
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