OHA Drinking Water Services
OR41
PWS ID: 00518 ---- MERRILL WATER DEPARTMENT

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 ASBESTOS, DIST notes9 Years 01/01/2020 - 12/31/2028 989 1 incomplete01/05/2011
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   10 07/31/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #3 ARSENIC  3 Years 01/01/2026 - 12/31/2028 989 1 incomplete11/19/2025
EP-A  EP FOR WELL #3 IOC  3 Years 01/01/2026 - 12/31/2028 989 1 incomplete11/19/2025
EP-A  EP FOR WELL #3 NITRATE  Yearly 01/01/2026 - 12/31/2026 258 1 incomplete11/19/2025
EP-A  EP FOR WELL #3 NITRITE  3 Years 01/01/2026 - 12/31/2028 989 1 incomplete11/19/2025
EP-A  EP FOR WELL #3 PFAS notes6 Months 01/01/2026 - 06/30/2026 74 1 incomplete09/24/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #3 RAD - GROSS ALPHA  6 Years 01/01/2026 - 12/31/2031 2,084 1 incomplete01/25/2023
EP-A  EP FOR WELL #3 RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,084 1 incomplete03/09/2022
EP-A  EP FOR WELL #3 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,084 1 incomplete03/09/2022
EP-A  EP FOR WELL #3 SOC  3 Years 01/01/2026 - 12/31/2028 989 1 incomplete11/09/2023
EP-A  EP FOR WELL #3 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 989 1 incomplete11/09/2023

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