OHA Drinking Water Services
OR41
PWS ID: 00733 ---- CAROLINA WATER SYSTEM

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 LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   5 09/30/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR MAIN WELL ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,162 1 incomplete05/03/2019
EP-A  EP FOR MAIN WELL IOC notes9 Years 01/01/2020 - 12/31/2028 971 1 incomplete05/03/2019
EP-A  EP FOR MAIN WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 240 1 incomplete02/11/2025
EP-A  EP FOR MAIN WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 971 1 incomplete05/03/2019
EP-A  EP FOR MAIN WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 56 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR MAIN WELL RAD - GROSS ALPHA  6 Years 01/01/2023 - 12/31/2028 971 1 incomplete11/09/2021
EP-A  EP FOR MAIN WELL RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,066 1 incomplete12/22/2025
EP-A  EP FOR MAIN WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,066 1 incomplete11/09/2021
EP-A  EP FOR MAIN WELL SOC  3 Years 01/01/2026 - 12/31/2028 971 1 incomplete12/22/2025
EP-A  EP FOR MAIN WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 971 1 incomplete12/22/2025

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
EP-A  EP FOR MAIN WELLARSENIC  3 Years01/01/200212/31/20161
EP-A  EP FOR MAIN WELLIOC  3 Years01/01/200212/31/20101
EP-A  EP FOR MAIN WELLNITRITE  3 Years01/01/200212/31/20101
EP-A  EP FOR MAIN WELLRAD - GROSS ALPHA  9 Years01/01/201412/31/20221
EP-A  EP FOR MAIN WELLRAD - GROSS ALPHA  Quarterly01/01/200803/31/20121
EP-A  EP FOR MAIN WELLRAD - RADIUM 226/228  Quarterly01/01/200809/30/20131
EP-A  EP FOR MAIN WELLRAD - URANIUM  Quarterly01/01/200803/31/20121

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