OHA Drinking Water Services
OR41
PWS ID: 00630 ---- ALDER CREEK BARLOW WATER DIST
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
6/21/2023  6/27/2023 5 3 years 0.0004 0.099
8/19/2020  8/25/2020 5 3 years 0.0010 0.008
9/11/2017  9/22/2017 5 3 years 0.0007 0.003
9/19/2014  9/29/2014 5 3 years 0.0020 0.011
9/14/2011  9/15/201110/5/2011 5 3 years 0.0062 0.145
9/24/2008  10/7/2008 5 3 years 0.0090 0.325
1/1/2000  12/21/20001/2/2001 5 1 year 0.0070 0.750
1/1/1997  12/20/19971/23/1998 5 1 year 0.0200 0.540
1/1/1995  9/25/199510/25/1995 5 1 year 0.0050 0.850
1/1/1994  4/18/199411/8/1994 10 6 months 0.0130 0.830
7/1/1993  12/22/199311/8/1994 10 6 months 0.0100 0.960



More information for this water system: SDWIS ID 4052
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