OHA Drinking Water Services
OR41
PWS ID: 91556 ---- CASCADE GORGE PROPERTIES
System Information     Schedule Counts
Status:  ACTIVE
System Type:  Community
Population Served:  33
 Active:  11     Show Only Active
Inactive:  1  Show Inactive
Expired:  5
                     Show All

Routine Sampling Schedules For Chemicals
Facility
ID
Name Status Test Group Samples
Required
   Sampling
Interval
Start End    Notes
DIST-A DISTRIBUTION SYSTEMALEAD & COPPER5  6 Months07/01/2022Open
DIST-A DISTRIBUTION SYSTEMASTAGE 2 DBP2  Yearly01/01/2022OpenIDSE study. Collect dual sample sets at expected HIGH TTHM and HIGH HAA5 locations
EP-A EP FOR WELL AND CREEKAARSENIC1  Quarterly10/01/2022Open
EP-A EP FOR WELL AND CREEKAIOC1  Yearly01/01/2022Open
EP-A EP FOR WELL AND CREEKANITRATE1  Yearly01/01/2008Open
EP-A EP FOR WELL AND CREEKANITRITE1  Yearly01/01/2022Open
EP-A EP FOR WELL AND CREEKARAD - GROSS ALPHA1  Quarterly07/01/2022Open
EP-A EP FOR WELL AND CREEKARAD - RADIUM 226/2281  9 Years01/01/2026Open
EP-A EP FOR WELL AND CREEKARAD - URANIUM1  9 Years01/01/2026Open
EP-A EP FOR WELL AND CREEKASOC1  Yearly01/01/2022Open
EP-A EP FOR WELL AND CREEKAVOLATILE ORGANICS1  Quarterly07/01/2022Open
Expired Schedules
EP-AEP FOR WELL AND CREEKAARSENIC1  Quarterly01/01/202112/31/2021sample one time for Arsenic
EP-AEP FOR WELL AND CREEKAARSENIC1  Yearly01/01/202209/30/2022
EP-AEP FOR WELL AND CREEKARAD - RADIUM 226/2281  Quarterly07/01/202203/31/2023
EP-AEP FOR WELL AND CREEKARAD - URANIUM1  Quarterly07/01/202203/31/2023
EP-XXEP FOR HOLE IN THE WALL CREEKINITRATE1  Yearly01/01/200207/01/2008


More information for this water system: SDWIS ID 920
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  ::  Corrosion Control (LCR)  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA
Something missing? The new Chemical Results page replaces many pages, including arsenic and nitrate.

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

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login