OHA Drinking Water Services
OR41
PWS ID: 00548 ---- CLARKS BRANCH WATER ASSOC
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
7/17/2024  8/6/2024 5 3 years 0.0030 0.065
7/13/2021  7/14/20217/20/2021 5 3 years 0.0030 0.043
9/19/2018  10/5/2018 5 3 years 0.0010 0.035
9/15/2015  9/29/201510/9/2015 5 3 years 0.0030 0.153
8/9/2012  8/11/20128/21/2012 5 3 years 0.0030 0.033
8/26/2009  10/2/2009 5 3 years 0.0050 0
8/23/2006  9/21/2006 5 3 years 0.0060 0.067
8/28/2003  9/26/2003 5 3 years 0 0.019
1/1/1999  9/20/19999/30/1999 5 3 years 0.0070 0
1/1/1996  9/21/199810/16/1998 5 3 years 0.0020 0.176
1/1/1997  8/14/19979/11/1997 5 1 year 0 0
1/1/1996  6/21/19967/11/1996 5 1 year 0 0.027
1/1/1995  8/17/199510/23/1995 5 1 year 0 0
1/1/1994  5/22/19946/22/1994 10 6 months 0 0.120
7/1/1993  10/27/199311/22/1993 10 6 months 0 0



More information for this water system: SDWIS ID 3972
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