OHA Drinking Water Services
OR41
PWS ID: 00113 ---- ROATS WATER SYSTEM
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
8/6/2024  -  8/14/2024 25 3 years 0 0.048
8/6/2024  -  8/14/20248/21/2024 25 3 years 0.0011 0.048 8/21/2024
6/2/2021  -  6/4/2021 25 3 years 0 0.070
6/2/2021  -  6/4/20216/14/2021 25 3 years 0.0017 0.070 7/13/2021
9/11/2018  -  9/14/20189/21/2018 25 3 years 0.0010 0.074 9/24/2018
9/16/2015  10/6/2015 10 3 years 0.0020 0.049
9/19/2012  10/5/2012 10 3 years 0.0020 0.051
9/10/2009  10/1/2009 10 3 years 0 0
12/6/2006  12/22/2006 10 3 years 0.0015 0.102
9/30/2003  -  10/1/20039/1/2004 10 3 years 0.0019 0.063
1/1/1999  -  8/30/200011/13/2000 10 3 years 0.0017 0.008
1/1/1997  -  6/1/199710/21/1997 10 1 year 0.0033 0
1/1/1996  -  7/3/19969/30/1996 10 1 year 0 0.135
1/1/1995  -  7/11/19959/18/1995 10 1 year 0 0.070
1/1/1994  -  3/10/19944/13/1994 20 6 months 0.0010 0.096
7/1/1993  -  8/5/199310/1/1993 20 6 months 0 0.459


More information for this water system: SDWIS ID 3706
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