OHA Drinking Water Services
OR41
PWS ID: 01032 ---- LGC WESTERN CARRIAGE LLC

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 08/14/2025
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELLS #3 & #4 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,088 1 incomplete02/25/2019
EP-A  EP FOR WELLS #3 & #4 IOC notes9 Years 01/01/2020 - 12/31/2028 1,088 1 incomplete02/25/2019
EP-A  EP FOR WELLS #3 & #4 NITRATE  Yearly 01/01/2026 - 12/31/2026 357 1 incomplete02/03/2025
EP-A  EP FOR WELLS #3 & #4 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,088 1 incomplete02/25/2019
EP-A  EP FOR WELLS #3 & #4 RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 1,088 1 done 09/12/2022
EP-A  EP FOR WELLS #3 & #4 RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,183 1 incomplete09/12/2022
EP-A  EP FOR WELLS #3 & #4 RAD - URANIUM  6 Years 01/01/2023 - 12/31/2028 1,088 1 incomplete09/12/2022
EP-A  EP FOR WELLS #3 & #4 SOC  3 Years 01/01/2026 - 12/31/2028 1,088 1 incomplete02/03/2025
EP-A  EP FOR WELLS #3 & #4 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,088 1 incomplete02/03/2025

5  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20025Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLS #3 & #4ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR WELLS #3 & #4RAD - GROSS ALPHA  6 Years01/01/200812/31/20191
EP-A  EP FOR WELLS #3 & #4RAD - RADIUM 226/228  6 Years01/01/201712/31/20221
EP-A  EP FOR WELLS #3 & #4RAD - RADIUM 226/228  9 Years01/01/200812/31/20161
EP-A  EP FOR WELLS #3 & #4RAD - URANIUM  9 Years01/01/200812/31/20161
EP-A  EP FOR WELLS #3 & #4VOLATILE ORGANICS  3 Years01/01/200203/31/20191
EP-A  EP FOR WELLS #3 & #4VOLATILE ORGANICS  Quarterly04/01/201912/31/20191Collect samples at the port from 20,000 gallon storage tank.
EP-A  EP FOR WELLS #3 & #4VOLATILE ORGANICS  Yearly01/01/202012/31/20221

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More information for this water system: SDWIS ID 3519
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