OHA Drinking Water Services
OR41
PWS ID: 00394 ---- IDANHA CITY WATER

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
CH-A  COMMON HEADER FOR WTP-A TOC & ALKALINITY  Quarterly 01/01/2026 - 03/31/2026 6 1 incomplete07/01/2025
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   5 08/10/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 281 1 incomplete09/02/2025
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP FOR CREEKS ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 04/12/2022
EP-A  EP FOR CREEKS IOC notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 04/12/2022
EP-A  EP FOR CREEKS NITRATE  Yearly 01/01/2026 - 12/31/2026 281 1 incomplete06/06/2025
EP-A  EP FOR CREEKS NITRITE notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 04/12/2022
EP-A  EP FOR CREEKS PFAS notesQuarterly 01/01/2026 - 03/31/2026 6 1 incomplete
  Initial monitoring - 4 quarters only
EP-A  EP FOR CREEKS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,203 1 incomplete01/05/2021
EP-A  EP FOR CREEKS RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,107 1 incomplete06/06/2025
EP-A  EP FOR CREEKS RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,203 1 incomplete01/05/2021
EP-A  EP FOR CREEKS SOC  3 Years 01/01/2026 - 12/31/2028 1,012 1 incomplete06/06/2025
EP-A  EP FOR CREEKS VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 281 1 incomplete06/06/2025
WTP-A  TP FOR CREEKSTOTAL ORGANIC CARBON Quarterly01/01/2026 - 03/31/2026 6 1 incomplete 07/01/2025

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