OHA Drinking Water Services
OR41
PWS ID: 00338 ---- GRAND RONDE COMMUNITY WTR ASSN
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
7/27/2021  7/30/20218/31/2021 10 3 years 0.0027 0.596
8/22/2018  8/29/20189/21/2018 10 3 years 0.0026 0.401
7/17/2015  7/31/20159/15/2015 10 3 years 0.0078 0.633
7/3/2012  7/12/20127/31/2012 10 3 years 0 0.314
8/12/2009  8/20/200910/14/2009 10 3 years 0.0022 0.700
8/22/2006  8/24/200610/24/2006 10 3 years 0.0030 0.610
8/21/2003  8/27/200310/24/2003 10 3 years 0.0020 0.063
1/1/1999  8/16/20009/12/2000 10 3 years 0.0050 0.640
1/1/1997  7/10/19978/21/1997 10 1 year 0.0044 0.330
1/1/1996  7/17/19968/20/1996 10 1 year 0.0024 0.310
1/1/1995  8/29/19959/29/1995 10 1 year 0.0010 0.230
1/1/1994  6/30/19949/19/1994 20 6 months 0.0010 0.680
7/1/1993  12/1/199312/28/1993 20 6 months 0.0040 0.510



More information for this water system: SDWIS ID 3310
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