OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00703
PWS Name: RICHLAND, CITY OF
 
Who Was Contacted and Phone: Gary Chamberlin, DRC (541) 540-6141
Contact Date: 04/08/2010
Contacted By: BURNETT, GARY (DWP)
Contact Method/Location: Office
 
Assistance Type: OTHER REGULATORY - REGULATORY ASSISTANCE
Reasons: SWTR
Operations
 
Details: SUMMARY: Magnetic flow meter installed at outlet of reservoir DETAILS: The magnetic flow meter was installed at the outlet of the reservoir on March 15. This replaced the mechanical meter that was not accurate. The new meter also records the peak flow each day and therefore the reading can be used for the daily surface water treatment report. The current peak daily flow this time of year is 40-60 gpm. Since the contact volume is 202,000 gallons the contact time and actual CT value are way in excess of required. ACTION NEEDED: Flows will be monitored closely during summer high demand to compare peak daily (instantaneous) flow with measured peak hourly flow to assure that CT calculations are realistic.


More information for this water system: SDWIS ID 3786
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