OHA Drinking Water Services
OR41
PWS ID: 00909 ---- BARLOW WATER DISTRICT

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   5 08/15/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly01/01/2024 - 12/31/2024 250 1 incomplete09/27/2023
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELL #2, #4, #6, #7 ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,806 1 incomplete03/04/2019
EP-A  EP FOR WELL #2, #4, #6, #7 IOC notes9 Years01/01/2020 - 12/31/2028 1,711 1 incomplete03/04/2019
EP-A  EP FOR WELL #2, #4, #6, #7 NITRATE  Yearly01/01/2024 - 12/31/2024 250 1 done 04/01/2024
EP-A  EP FOR WELL #2, #4, #6, #7 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,711 1 incomplete03/04/2019
EP-A  EP FOR WELL #2, #4, #6, #7 RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 1,711 1 incomplete03/04/2019
EP-A  EP FOR WELL #2, #4, #6, #7 RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 615 1 done 09/14/2021
EP-A  EP FOR WELL #2, #4, #6, #7 RAD - URANIUM notes9 Years01/01/2023 - 12/31/2031 2,806 1 incomplete03/04/2019
EP-A  EP FOR WELL #2, #4, #6, #7 SOC  3 Years01/01/2023 - 12/31/2025 615 1 done 08/15/2023
EP-A  EP FOR WELL #2, #4, #6, #7 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 615 1 done 09/05/2023

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200512/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201412/31/20212Sample in September
EP-A  EP FOR WELL #2, #4, #6, #7ARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELL #2, #4, #6, #7RAD - GROSS ALPHA  6 Years01/01/201712/31/20191
EP-A  EP FOR WELL #2, #4, #6, #7RAD - GROSS ALPHA  9 Years01/01/200812/31/20161
EP-A  EP FOR WELL #2, #4, #6, #7RAD - URANIUM  6 Years01/01/200812/30/20131
EP-A  EP FOR WELL #2, #4, #6, #7VOLATILE ORGANICS  3 Years01/01/200212/31/20191
EP-A  EP FOR WELL #2, #4, #6, #7XYLENES, TOTAL   Yearly01/01/201312/31/20181
EP-C  EP FOR WELLS #4 & #6ARSENIC  3 Years01/01/200208/01/20071
EP-C  EP FOR WELLS #4 & #6IOC  9 Years01/01/200208/01/20071Schedule Reflects Monitoring Reduction Granted
EP-C  EP FOR WELLS #4 & #6NITRATE  Yearly01/01/200208/01/20071
EP-C  EP FOR WELLS #4 & #6NITRITE  9 Years01/01/200208/01/20071Schedule Reflects Monitoring Reduction Granted
EP-C  EP FOR WELLS #4 & #6SOC  3 Years01/01/200208/01/20071
EP-C  EP FOR WELLS #4 & #6VOLATILE ORGANICS  3 Years01/01/200208/01/20071
EP-D  EP FOR WELL #5 & #7ARSENIC  3 Years01/01/200208/01/20071
EP-D  EP FOR WELL #5 & #7IOC  9 Years01/01/200208/01/20071Schedule Reflects Monitoring Reduction Granted
EP-D  EP FOR WELL #5 & #7NITRATE  Yearly01/01/200208/01/20071
EP-D  EP FOR WELL #5 & #7NITRITE  9 Years01/01/200208/01/20071Schedule Reflects Monitoring Reduction Granted
EP-D  EP FOR WELL #5 & #7SOC  3 Years01/01/200208/01/20071
EP-D  EP FOR WELL #5 & #7VOLATILE ORGANICS  3 Years01/01/200208/01/20071
EP-E  EP FOR WELL #7ARSENIC  3 Years01/01/200212/31/20041
EP-E  EP FOR WELL #7IOC  3 Years01/01/200212/31/20041
EP-E  EP FOR WELL #7NITRATE  Yearly01/01/200212/31/20041
EP-E  EP FOR WELL #7NITRITE  3 Years01/01/200212/31/20041
EP-E  EP FOR WELL #7SOC  3 Years01/01/200212/31/20041
EP-E  EP FOR WELL #7VOLATILE ORGANICS  3 Years01/01/200212/31/20041

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More information for this water system: SDWIS ID 3466
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