OHA Drinking Water Services
OR41
PWS ID: 00094 ---- AVION WC - CHAPARRAL
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
6/19/2024  6/20/20247/3/2024 5 3 years 0.0015 0.063
8/31/2021  9/10/2021 5 3 years 0.0020 0.134 9/23/2021
7/10/2018  7/20/2018 5 3 years 0.0030 0.069
7/22/2015  8/12/2015 5 3 years 0.0020 0.048
7/17/2012  8/28/2012 5 3 years 0.0020 0.113
7/1/2009  8/3/2009 5 3 years 0.0030 0
9/13/2006  11/17/2006 5 3 years 0 0.034
9/17/2003  10/31/2003 5 3 years 0.0017 0.084
1/1/1999  9/13/200011/9/2000 5 3 years 0.0013 0.110
1/1/1997  9/11/199710/16/1997 5 1 year 0.0030 0.120
1/1/1996  9/12/199611/1/1996 5 1 year 0.0005 0.014
1/1/1995  9/13/199510/16/1995 5 1 year 0.0018 0.101
1/1/1995  2/14/19952/22/1995 10 6 months 0 0.136
7/1/1994  10/1/199411/7/1994 10 6 months 0.0013 0.198



More information for this water system: SDWIS ID 3696
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
New! Visit our new Drinking Water Source Protection 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  ::  DW Source Protection

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

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