OHA Drinking Water Services
OR41
PWS ID: 91889 ---- WESTRIDGE MIDDLE SCHOOL SD 76
Lead & Copper

More Information
Summary Results
Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/30/2016  5 3 years 0 0.152
9/30/2016  10/7/2016 5 3 years 0 0.152
9/12/2013  9/27/2013 5 3 years 0 0.090
9/13/2007  9/24/2007 5 3 years 0 0
8/26/2004  9/15/2004 5 3 years 0.0050 0.008
1/1/1999  -  11/9/200111/19/2001 5 3 years 0.0040 0.013
1/1/1998  -  6/14/19987/23/1998 5 1 year 0 0.012
1/1/1997  -  8/27/19979/8/1997 5 1 year 0 0.026
1/1/1995  -  12/4/19954/21/1997 5 1 year 0.0056 0.060
1/1/1994  -  5/3/19945/31/1994 10 6 months 0.0129 0.060
7/1/1993  -  11/4/19931/9/1994 10 6 months 0.0082 0.025


More information for this water system: SDWIS ID 1076
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