OHA Drinking Water Services
OR41
PWS ID: 01420 ---- WALLOWA LAKE CO SERVICE DIST

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   5done 08/26/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR STATE PARK SPRING ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,617 1 incomplete06/06/2016
EP-A  EP FOR STATE PARK SPRING IOC notes9 Years 01/01/2023 - 12/31/2031 2,617 1 incomplete06/06/2016
EP-A  EP FOR STATE PARK SPRING NITRATE  Yearly01/01/2024 - 12/31/2024 61 1 done 02/21/2024
EP-A  EP FOR STATE PARK SPRING NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,617 1 incomplete06/06/2016
EP-A  EP FOR STATE PARK SPRING RAD - GROSS ALPHA  6 Years01/01/2020 - 12/31/2025 426 1 done 02/24/2021
EP-A  EP FOR STATE PARK SPRING RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 426 1 incomplete12/22/2016
EP-A  EP FOR STATE PARK SPRING RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 426 1 done 02/24/2021
EP-A  EP FOR STATE PARK SPRING SOC  3 Years 01/01/2023 - 12/31/2025 426 1 incomplete05/16/2022
EP-A  EP FOR STATE PARK SPRING VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 426 1 incomplete05/16/2022
EP-C  EP FOR WELL #1 ARSENIC  3 Years 01/01/2023 - 12/31/2025 426 1 incomplete05/16/2022
EP-C  EP FOR WELL #1 IOC notes9 Years 01/01/2023 - 12/31/2031 2,617 1 incomplete06/06/2016
EP-C  EP FOR WELL #1 NITRATE  Yearly01/01/2024 - 12/31/2024 61 1 done 02/21/2024
EP-C  EP FOR WELL #1 NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,617 1 incomplete06/06/2016
EP-C  EP FOR WELL #1 RAD - GROSS ALPHA  6 Years01/01/2020 - 12/31/2025 426 1 done 05/16/2022
EP-C  EP FOR WELL #1 RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,617 1 incomplete12/22/2016
EP-C  EP FOR WELL #1 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,617 1 incomplete05/16/2022
EP-C  EP FOR WELL #1 SOC  3 Years 01/01/2023 - 12/31/2025 426 1 incomplete05/16/2022
EP-C  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 426 1 incomplete05/16/2022

9  secs
Show Expired



More information for this water system: SDWIS ID 3855
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
New! Visit our new Drinking Water Source Protection page.

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