OHA Drinking Water Services
Related:  Coliform Schedules

PWS ID: 00902 ---- INTERLACHEN WATER PUD

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 Years01/01/2024 - 12/31/2024   5 08/30/2021
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR INTERLACHEN WELL #2 ARSENIC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/15/2013
EP-A  EP FOR INTERLACHEN WELL #2 IOC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/16/2010
EP-A  EP FOR INTERLACHEN WELL #2 NITRATE  Yearly01/01/2023 - 12/31/2023 279 1 incomplete09/14/2022
EP-A  EP FOR INTERLACHEN WELL #2 NITRITE notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/16/2010
EP-A  EP FOR INTERLACHEN WELL #2 RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-A  EP FOR INTERLACHEN WELL #2 RAD - RADIUM 226/228notes9 Years01/01/2023 - 12/31/2031 3,201 1 incomplete09/14/2022
EP-A  EP FOR INTERLACHEN WELL #2 RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-A  EP FOR INTERLACHEN WELL #2 SOC  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/15/2022
EP-A  EP FOR INTERLACHEN WELL #2 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/14/2022
EP-B  EP FOR INTERLACHEN WELL #3 ARSENIC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/15/2013
EP-B  EP FOR INTERLACHEN WELL #3 IOC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/17/2010
EP-B  EP FOR INTERLACHEN WELL #3 NITRATE  Yearly01/01/2023 - 12/31/2023 279 1 incomplete09/14/2022
EP-B  EP FOR INTERLACHEN WELL #3 NITRITE notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/17/2010
EP-B  EP FOR INTERLACHEN WELL #3 RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-B  EP FOR INTERLACHEN WELL #3 RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-B  EP FOR INTERLACHEN WELL #3 RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-B  EP FOR INTERLACHEN WELL #3 SOC  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/16/2022
EP-B  EP FOR INTERLACHEN WELL #3 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/14/2022
EP-D  EP FOR INTERLACHEN WELL #1DI(2-ETHYLHEXYL) PHTHALATE  Quarterly01/01/2023 - 03/31/2023 4 1 incomplete 10/13/2022
EP-D  EP FOR INTERLACHEN WELL #1 ARSENIC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/15/2013
EP-D  EP FOR INTERLACHEN WELL #1 IOC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/16/2010
EP-D  EP FOR INTERLACHEN WELL #1 NITRATE  Yearly01/01/2023 - 12/31/2023 279 1 incomplete09/14/2022
EP-D  EP FOR INTERLACHEN WELL #1 NITRITE notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/16/2010
EP-D  EP FOR INTERLACHEN WELL #1 RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-D  EP FOR INTERLACHEN WELL #1 RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-D  EP FOR INTERLACHEN WELL #1 RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-D  EP FOR INTERLACHEN WELL #1 SOC  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/15/2022
EP-D  EP FOR INTERLACHEN WELL #1 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/14/2022
EP-E  EP FOR INTERLACHEN WELL #4 ARSENIC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/15/2013
EP-E  EP FOR INTERLACHEN WELL #4 IOC notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/17/2010
EP-E  EP FOR INTERLACHEN WELL #4 NITRATE  Yearly01/01/2023 - 12/31/2023 279 1 incomplete09/14/2022
EP-E  EP FOR INTERLACHEN WELL #4 NITRITE notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete11/17/2010
EP-E  EP FOR INTERLACHEN WELL #4 RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-E  EP FOR INTERLACHEN WELL #4 RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-E  EP FOR INTERLACHEN WELL #4 RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 1,010 1 incomplete09/30/2013
EP-E  EP FOR INTERLACHEN WELL #4 SOC  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/16/2022
EP-E  EP FOR INTERLACHEN WELL #4 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 1,010 1 incomplete09/14/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
EP-A  EP FOR INTERLACHEN WELL #2ARSENIC  3 Years01/01/200212/31/20071
EP-A  EP FOR INTERLACHEN WELL #2IOC  3 Years01/01/200212/31/20071
EP-A  EP FOR INTERLACHEN WELL #2NITRITE  3 Years01/01/200212/31/20071
EP-A  EP FOR INTERLACHEN WELL #2RAD - RADIUM 226/228  6 Years01/01/200812/31/20131
EP-B  EP FOR INTERLACHEN WELL #3ARSENIC  3 Years01/01/200212/31/20071
EP-B  EP FOR INTERLACHEN WELL #3IOC  3 Years01/01/200212/31/20071
EP-B  EP FOR INTERLACHEN WELL #3NITRITE  3 Years01/01/200212/31/20071
EP-D  EP FOR INTERLACHEN WELL #1ARSENIC  3 Years01/01/200212/31/20071
EP-D  EP FOR INTERLACHEN WELL #1IOC  3 Years01/01/200212/31/20071
EP-D  EP FOR INTERLACHEN WELL #1NITRITE  3 Years01/01/200212/31/20071
EP-E  EP FOR INTERLACHEN WELL #4ARSENIC  3 Years01/01/200212/31/20071
EP-E  EP FOR INTERLACHEN WELL #4IOC  3 Years01/01/200212/31/20071
EP-E  EP FOR INTERLACHEN WELL #4NITRITE  3 Years01/01/200212/31/20071

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