OHA Drinking Water Services
OR41
PWS ID: 01018 ---- ROSBORO LLC VAUGHN
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
8/8/2022  8/12/2022 5 3 years 0 0
9/15/2019  9/24/2019 5 3 years 0.0032 0.149
7/11/2016  7/22/2016 5 3 years 0.0047 0.154
8/27/2013  9/13/2013 5 3 years 0.0070 0.120
9/21/2010  10/8/2010 5 3 years 0 0.065
9/25/2007  10/1/2007 5 3 years 0 0.050
8/17/2004  -  9/13/200410/4/2004 5 3 years 0.0055 0.098
1/1/2001  -  8/4/20018/20/2001 5 1 year 0 0.190
1/1/1998  -  8/16/19989/25/1998 5 1 year 0.0089 0.313
1/1/1997  -  10/6/199710/31/1997 5 1 year 0.0076 0.080
1/1/1996  -  3/23/19964/22/1996 10 6 months 0.0011 0.135
7/1/1994  -  11/19/199410/21/1996 10 6 months 0.0034 0.270


More information for this water system: SDWIS ID 2968
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