OHA Drinking Water Services
OR41
PWS ID: 00826 ---- SISTERS, CITY OF

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 notesYearly 01/01/2025 - 12/31/2025 350 10 incomplete09/12/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 350 1 incomplete08/07/2024
 Seasonal sampling period:  08/01  thru  08/31
EP-B  EP FOR CITY WELL ARSENIC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-B  EP FOR CITY WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete07/15/2019
EP-B  EP FOR CITY WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete08/19/2024
EP-B  EP FOR CITY WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete07/15/2019
EP-B  EP FOR CITY WELL RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 350 1 done 08/28/2019
EP-B  EP FOR CITY WELL RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 350 1 done 08/23/2021
EP-B  EP FOR CITY WELL RAD - URANIUM notes9 Years01/01/2020 - 12/31/2028 1,446 1 done 08/19/2024
EP-B  EP FOR CITY WELL SOC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-B  EP FOR CITY WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-C  EP FOR HIGH SCHOOL WELL ARSENIC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-C  EP FOR HIGH SCHOOL WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete07/15/2019
EP-C  EP FOR HIGH SCHOOL WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete08/19/2024
EP-C  EP FOR HIGH SCHOOL WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete07/15/2019
EP-C  EP FOR HIGH SCHOOL WELL RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 350 1 done 08/23/2021
EP-C  EP FOR HIGH SCHOOL WELL RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 350 1 done 08/23/2021
EP-C  EP FOR HIGH SCHOOL WELL RAD - URANIUM notes9 Years01/01/2020 - 12/31/2028 1,446 1 done 08/19/2024
EP-C  EP FOR HIGH SCHOOL WELL SOC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-C  EP FOR HIGH SCHOOL WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-D  EP FOR SUN RANCH WELL ARSENIC  3 Years01/01/2023 - 12/31/2025 350 1 done 08/30/2023
EP-D  EP FOR SUN RANCH WELL IOC  3 Years01/01/2023 - 12/31/2025 350 1 done 08/30/2023
EP-D  EP FOR SUN RANCH WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete08/19/2024
EP-D  EP FOR SUN RANCH WELL NITRITE  3 Years01/01/2023 - 12/31/2025 350 1 done 08/30/2023
EP-D  EP FOR SUN RANCH WELL RAD - GROSS ALPHA notes9 Years01/01/2020 - 12/31/2028 1,446 1 done 08/19/2024
EP-D  EP FOR SUN RANCH WELL RAD - RADIUM 226/228notes9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete08/08/2018
EP-D  EP FOR SUN RANCH WELL RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,446 1 incomplete08/08/2018
EP-D  EP FOR SUN RANCH WELL SOC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-D  EP FOR SUN RANCH WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-E  EP FOR WELL #4 ARSENIC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-E  EP FOR WELL #4 IOC  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-E  EP FOR WELL #4 NITRATE  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete08/19/2024
EP-E  EP FOR WELL #4 NITRITE  3 Years 01/01/2023 - 12/31/2025 350 1 incomplete08/15/2022
EP-E  EP FOR WELL #4 RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete12/05/2022
EP-E  EP FOR WELL #4 RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete12/05/2022
EP-E  EP FOR WELL #4 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,541 1 incomplete12/05/2022
EP-E  EP FOR WELL #4 SOC  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete08/19/2024
EP-E  EP FOR WELL #4 VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 350 1 incomplete08/19/2024

8  secs
Show Expired


More information for this water system: SDWIS ID 3911
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login