OHA Drinking Water Services
OR41
PWS ID: 94674 ---- SILVERTON RESERVOIR REC AREA

Most Recent Water System Survey
Survey Date: Oct 29, 2024
Notification Date: Oct 30, 2024 (1 days)
Regulating Agency: MARION COUNTY
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Management & Operations No operations and maintenance manualMar 05, 2025 Oct 29, 2024
Monitoring & Reporting No coliform sampling planMar 05, 2025 Oct 29, 2024


 Hide Site Visit History
Water System Site Visit History
Reason Visit Date Frequency Next Due Notification Date
(Days after survey)		 Responsible
Agency		 Comments and
Deficiencies
Sanitary Survey, Finished (SNSV) 10/29/2024 5 YR  * 10/30/2024 (1) MARION COUNTY Hide details
 
Category Deficiency Due Date Resolved Date
Management & Operations No operations and maintenance manualMar 05, 2025 Oct 29, 2024
Monitoring & Reporting No coliform sampling planMar 05, 2025 Oct 29, 2024
Sanitary Survey, Finished (SNSV) 09/24/2019 5 YR  * 09/30/2019 (6) MARION COUNTY Show details
Sanitary Survey, Finished (SNSV) 04/01/2014 5 YR  * 04/03/2014 (2) MARION COUNTY Show details
Sanitary Survey, Finished (SNSV) 06/25/2009 5 YR  * 06/25/2009 (0) MARION COUNTY No details
Sanitary Survey, Finished (SNSV) 09/16/2003 5 YR  * MARION COUNTY Show details
 



More information for this water system: SDWIS ID 1879
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
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login