OHA Drinking Water Services
OR41
PWS ID: 00789 ---- SANDY, CITY OF

Most Recent Water System Survey
Survey Date: Jun 01, 2023
Notification Date: Jun 29, 2023 (28 days)
Regulating Agency: DWS (REGION 1)
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
No deficiencies were identified.


 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) 06/01/2023 3 YR  * 06/29/2023 (28) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 06/30/2020 3 YR  * 07/31/2020 (31) DWP Show details
Water Treatment Plant Site Visit (TRTP) 06/30/2020 3 YR 06/30/2023 07/31/2020 (31) DWP No details
Sanitary Survey, Finished (SNSV) 11/01/2017 3 YR  * 01/23/2018 (83) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 11/01/2017 6 MN 05/01/2018 01/23/2018 (83) REGION 1 No details
Sanitary Survey, Finished (SNSV) 11/05/2014 3 YR  * 02/13/2015 (100) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 11/05/2014 1 YR 11/05/2015 02/13/2015 (100) REGION 1 No details
Sanitary Survey, Finished (SNSV) 08/25/2010 3 YR  * 12/17/2010 (114) DWP Show details
Water Treatment Plant Site Visit (TRTP) 08/25/2010 3 YR 08/25/2013 01/12/2011 (140) DWP No details
Sanitary Survey, Finished (SNSV) 06/14/2007 3 YR  * 05/14/2008 (335) REGION 1 Hide details
  Comments:

The deficiencies noted are as follows:

  Source Deficiencies
1. Assure spring's hatch and vessels are watertight.
2. Screen the overflow on spring structure.

  Surface Treatment Deficiencies
3. Perform Tracer Study at peak hourly demand flowrate when clearwell is at lowest level. HBH can help for free. Contact information enclosed.
4. Conduct filter profiles after a backwash quarterly. Print and file for later analysis in order to evaluate health of filter media.
5. Calculate CTs correctly by accurately measuring the flowrate, pH, temperature, and chlorine residual at the first user.

  Finished Water Storage Deficiencies
6. Find or install flap-valve on Sandercock Lane reservoir.
7. Lock hatches at Vista Road and Sandercock Lane reservoirs.

  Management and Operation Deficiencies
8. Water System Operations Manual - rules now require public water systems to maintain a current water system operations manual. This set of procedures should be system specific and cover essential aspects of the water system's daily operation and maintenance activities. For your water system, the operating procedures should include filter start-up and shutdown, and any routine inspection and maintenance tasks for the filters and reservoir. { OAR 333-061-0064 (2)(c) }
9. Make your Emergency Response Plan. It should include, but is not limited to:
    a. Communications & authority
    b. Water system security
    c. Water system hazard review
    d. Emergency equipment and water supplies
    e. Emergency response procedures

This site visit has not been entered into the deficiency database.

Sanitary Survey, Finished (SNSV) 09/21/2004 3 YR  * DWP Show details
 




More information for this water system: SDWIS ID 3907
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
Corrosion Control has moved to the Lead & Copper 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

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

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