OHA Drinking Water Services
OR41
PWS ID: 00320 ---- GILCHRIST WATER SYSTEM 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 Years01/01/2026 - 12/31/2026   5incomplete08/03/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL #2 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,067 1 incomplete06/19/2017
EP-A  EP FOR WELL #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,067 1 incomplete06/19/2017
EP-A  EP FOR WELL #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 336 1 incomplete10/13/2025
EP-A  EP FOR WELL #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,067 1 incomplete06/19/2017
EP-A  EP FOR WELL #2 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete11/07/2022
EP-A  EP FOR WELL #2 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete11/07/2022
EP-A  EP FOR WELL #2 RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,067 1 incomplete06/19/2017
EP-A  EP FOR WELL #2 SOC  3 Years 01/01/2026 - 12/31/2028 1,067 1 incomplete10/13/2025
EP-A  EP FOR WELL #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,067 1 incomplete10/13/2025
EP-B  EP FOR WELL #3 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,067 1 incomplete06/19/2017
EP-B  EP FOR WELL #3 IOC notes9 Years 01/01/2023 - 12/31/2031 2,162 1 incomplete06/19/2017
EP-B  EP FOR WELL #3 NITRATE  Yearly 01/01/2026 - 12/31/2026 336 1 incomplete10/03/2024
EP-B  EP FOR WELL #3 NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,162 1 incomplete06/19/2017
EP-B  EP FOR WELL #3 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete11/07/2022
EP-B  EP FOR WELL #3 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete11/07/2022
EP-B  EP FOR WELL #3 RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,067 1 incomplete06/19/2017
EP-B  EP FOR WELL #3 SOC  3 Years 01/01/2026 - 12/31/2028 1,067 1 incomplete11/07/2022
EP-B  EP FOR WELL #3 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,067 1 incomplete11/07/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMASBESTOS, DIST  9 Years01/01/200212/31/20101Schedule Reflects Monitoring Reduction Granted
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/200410Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200512/31/20075
EP-A  EP FOR WELL #2ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR WELL #2RAD - URANIUM  6 Years01/01/200812/31/20171
EP-B  EP FOR WELL #3ARSENIC  3 Years01/01/200212/31/20101
EP-B  EP FOR WELL #3IOC  3 Years01/01/200212/31/20041
EP-B  EP FOR WELL #3NITRITE  3 Years01/01/200212/31/20041
EP-B  EP FOR WELL #3RAD - URANIUM  6 Years01/01/200812/31/20171

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More information for this water system: SDWIS ID 3304
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