OHA Drinking Water Services
OR41
PWS ID: 00506 ---- NEAHKAHNIE 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 Years01/01/2024 - 12/31/2024   10done 08/21/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly01/01/2024 - 12/31/2024 78 2 done 08/14/2024
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR SPRINGSARSENIC notes9 Years01/01/2017 - 12/31/2025 443 1 done 08/21/2019
EP-A  EP FOR SPRINGS IOC notes9 Years 01/01/2020 - 12/31/2028 1,539 1 incomplete08/21/2019
EP-A  EP FOR SPRINGS NITRATE  Yearly01/01/2024 - 12/31/2024 78 1 done 08/14/2024
EP-A  EP FOR SPRINGS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,539 1 incomplete08/21/2019
EP-A  EP FOR SPRINGS RAD - GROSS ALPHA  6 Years01/01/2023 - 12/31/2028 1,539 1 done 08/16/2023
EP-A  EP FOR SPRINGS RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 443 1 done 08/16/2023
EP-A  EP FOR SPRINGS RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 443 1 done 08/16/2023
EP-A  EP FOR SPRINGS SOC MINUS SOCR CHEMSnotes9 Years 01/01/2020 - 12/31/2028 1,539 1 incomplete10/17/2016
EP-A  EP FOR SPRINGS SOCR  3 Years 01/01/2023 - 12/31/2025 443 1 incomplete08/17/2022
EP-A  EP FOR SPRINGS VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 443 1 incomplete08/17/2022
EP-B  EP FOR PIRATES SPRING ARSENIC notes9 Years01/01/2017 - 12/31/2025 443 1 done 08/21/2019
EP-B  EP FOR PIRATES SPRING IOC notes9 Years 01/01/2020 - 12/31/2028 1,539 1 incomplete08/21/2019
EP-B  EP FOR PIRATES SPRING NITRATE  Yearly01/01/2024 - 12/31/2024 78 1 done 08/14/2024
EP-B  EP FOR PIRATES SPRING NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,539 1 incomplete08/21/2019
EP-B  EP FOR PIRATES SPRING RAD - GROSS ALPHA  6 Years01/01/2023 - 12/31/2028 1,539 1 done 08/16/2023
EP-B  EP FOR PIRATES SPRING RAD - RADIUM 226/228 6 Years01/01/2023 - 12/31/2028 1,539 1 done 08/16/2023
EP-B  EP FOR PIRATES SPRING RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 443 1 done 08/16/2023
EP-B  EP FOR PIRATES SPRING SOC MINUS SOCR CHEMSnotes9 Years 01/01/2020 - 12/31/2028 1,539 1 incomplete10/17/2016
EP-B  EP FOR PIRATES SPRING SOCR  3 Years 01/01/2023 - 12/31/2025 443 1 incomplete08/17/2022
EP-B  EP FOR PIRATES SPRING VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 443 1 incomplete08/17/2022

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