OHA Drinking Water Services
OR41
PWS ID: 00726 ---- WARREN WATER ASSOCIATION

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 Years01/01/2027 - 12/31/2027   10 07/17/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WARREN WELL (COLU3617) ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete01/19/2017
EP-A  EP FOR WARREN WELL (COLU3617) IOC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete01/19/2017
EP-A  EP FOR WARREN WELL (COLU3617) NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete01/03/2024
EP-A  EP FOR WARREN WELL (COLU3617) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete01/19/2017
EP-A  EP FOR WARREN WELL (COLU3617) RAD - GROSS ALPHA notes9 Years 01/01/2017 - 12/31/2025 350 1 incomplete01/20/2016
EP-A  EP FOR WARREN WELL (COLU3617) RAD - RADIUM 226/228notes9 Years 01/01/2017 - 12/31/2025 350 1 incomplete01/20/2016
EP-A  EP FOR WARREN WELL (COLU3617) RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete01/20/2016
EP-A  EP FOR WARREN WELL (COLU3617) SOC MINUS SOCR CHEMSnotes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete09/02/2015
EP-A  EP FOR WARREN WELL (COLU3617) SOCR  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete03/14/2022
EP-A  EP FOR WARREN WELL (COLU3617) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete01/31/2022
EP-B  EP FOR GORIN WELL (L08746) ARSENIC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete10/20/2020
EP-B  EP FOR GORIN WELL (L08746) IOC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete10/20/2020
EP-B  EP FOR GORIN WELL (L08746) NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete01/03/2024
EP-B  EP FOR GORIN WELL (L08746) NITRITE  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete10/20/2020
EP-B  EP FOR GORIN WELL (L08746) RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete02/08/2021
EP-B  EP FOR GORIN WELL (L08746) RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete02/08/2021
EP-B  EP FOR GORIN WELL (L08746) RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete02/08/2021
EP-B  EP FOR GORIN WELL (L08746) SOC  3 Years01/01/2026 -   1 future 08/08/2023
EP-B  EP FOR GORIN WELL (L08746) VOLATILE ORGANICS  3 Years01/01/2026 -   1 future 08/08/2023
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) ARSENIC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete01/07/2020
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) IOC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete01/07/2020
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete01/03/2024
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) NITRITE  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete01/07/2020
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) RAD - GROSS ALPHA notes9 Years 01/01/2017 - 12/31/2025 350 1 incomplete02/09/2016
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) RAD - RADIUM 226/228notes9 Years 01/01/2017 - 12/31/2025 350 1 incomplete02/09/2016
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) RAD - URANIUM notes9 Years 01/01/2017 - 12/31/2025 350 1 incomplete02/09/2016
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) SOC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete02/07/2022
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete01/31/2022
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete03/18/2013
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) IOC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete03/18/2013
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete01/03/2024
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete03/18/2013
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) RAD - GROSS ALPHA notes9 Years 01/01/2017 - 12/31/2025 350 1 incomplete03/08/2016
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) RAD - RADIUM 226/228notes9 Years 01/01/2017 - 12/31/2025 350 1 incomplete03/08/2016
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete03/08/2016
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) SOC MINUS SOCR CHEMSnotes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete03/08/2016
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) SOCR  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete05/16/2022
EP-D  EP FOR ELLISON WELL (L23437, COLU50743) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete01/31/2022
EP-E  EP FOR BLAHA WELL (L57271) ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete04/01/2013
EP-E  EP FOR BLAHA WELL (L57271) IOC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete04/01/2013
EP-E  EP FOR BLAHA WELL (L57271) NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete01/03/2024
EP-E  EP FOR BLAHA WELL (L57271) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete04/01/2013
EP-E  EP FOR BLAHA WELL (L57271) RAD - GROSS ALPHA  6 Years 01/01/2023 - 12/31/2028 1,446 1 incomplete10/01/2018
EP-E  EP FOR BLAHA WELL (L57271) RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 350 1 done 10/01/2018
EP-E  EP FOR BLAHA WELL (L57271) RAD - URANIUM  6 Years 01/01/2020 - 12/31/2025 350 1 incomplete10/01/2018
EP-E  EP FOR BLAHA WELL (L57271) SOC MINUS SOCR CHEMSnotes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete04/12/2016
EP-E  EP FOR BLAHA WELL (L57271) SOCR  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete05/16/2022
EP-E  EP FOR BLAHA WELL (L57271) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete01/31/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200212/31/201910Sample Between June 1st and Sept 30th
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/202112/31/202120
EP-A  EP FOR WARREN WELL (COLU3617)ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR WARREN WELL (COLU3617)RAD - URANIUM  6 Years01/01/200812/31/20131Schedule Reflects Monitoring Reduction Granted.
EP-A  EP FOR WARREN WELL (COLU3617)SOC  3 Years01/01/200212/31/20071
EP-B  EP FOR GORIN WELL (L08746)RAD - GROSS ALPHA  Quarterly10/01/202003/31/20211
EP-B  EP FOR GORIN WELL (L08746)RAD - RADIUM 226/228  Quarterly10/01/202003/31/20211
EP-B  EP FOR GORIN WELL (L08746)RAD - URANIUM  Quarterly10/01/202003/31/20211
EP-B  EP FOR GORIN WELL (L08746)SOC  Yearly01/01/202012/31/20231
EP-B  EP FOR GORIN WELL (L08746)VOLATILE ORGANICS  Yearly01/01/202012/31/20231
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422)TOLUENE   Quarterly01/01/200912/31/20091
EP-C  EP FOR PANORAMA WELL (L88237, COLU53422)VOLATILE ORGANICS  3 Years01/01/200812/31/20101
EP-D  EP FOR ELLISON WELL (L23437, COLU50743)ARSENIC  3 Years01/01/200212/31/20101
EP-D  EP FOR ELLISON WELL (L23437, COLU50743)IOC  3 Years01/01/200212/31/20101
EP-D  EP FOR ELLISON WELL (L23437, COLU50743)NITRITE  3 Years01/01/200212/31/20101
EP-D  EP FOR ELLISON WELL (L23437, COLU50743)RAD - URANIUM  6 Years01/01/200812/31/20131Schedule Reflects Monitoring Reduction Granted
EP-D  EP FOR ELLISON WELL (L23437, COLU50743)SOC  3 Years01/01/200212/31/20071
EP-E  EP FOR BLAHA WELL (L57271)ARSENIC  3 Years01/01/200512/31/20101
EP-E  EP FOR BLAHA WELL (L57271)IOC  3 Years01/01/200512/31/20101
EP-E  EP FOR BLAHA WELL (L57271)NITRITE  3 Years01/01/200512/31/20101
EP-E  EP FOR BLAHA WELL (L57271)RAD - GROSS ALPHA  9 Years01/01/200812/31/20161
EP-E  EP FOR BLAHA WELL (L57271)SOC  3 Years01/01/200512/31/20071

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