OHA Drinking Water Services
OR41
PWS ID: 93728 ---- POWELL BUTTE COMMUNITY CHARTER SCHOOL
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
6/12/2024  5 3 years 0 0.084
6/12/2024  6/28/2024 5 3 years 0.0016 0.084
6/11/2020  5 3 years 0 0.119
6/11/2020  6/24/2020 5 3 years 0.0033 0.119
9/29/2017  5 3 years 0 0.119
9/29/2017  12/15/2017 5 3 years 0.0018 0.119
8/5/2014  5 3 years 0 0.153
8/5/2014  8/29/2014 5 3 years 0.0050 0.153
7/25/2011  7/30/2011 5 3 years 0.0045 0.069
8/12/2008  9/5/2008 5 3 years 0.0040 0.191
8/23/2005  9/21/2005 5 3 years 0.0045 0.196
7/9/2002  7/30/2002 5 3 years 0.0009 0.022
1/1/1999  -  12/22/19993/7/2000 5 1 year 0.0047 0.076
1/1/1997  -  9/30/199711/18/1997 5 1 year 0 0
1/1/1996  -  9/27/199611/8/1996 5 1 year 0.0043 0.037
7/1/1995  -  9/21/199510/13/1995 10 6 months 0.0019 0.045
1/1/1994  -  2/4/19945/6/1994 10 6 months 0.0026 0.011


More information for this water system: SDWIS ID 2923
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