OHA Drinking Water Services
OR41
PWS ID: 00193 ---- TERRACE MOBILE PLAZA
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
7/8/2024  5 3 years 0 0.016
7/8/2024  7/24/2024 5 3 years 0 0.016
6/6/2021  -  6/7/2021 5 3 years 0 0.038
6/6/2021  -  6/7/20216/18/2021 5 3 years 0.0007 0.038
7/3/2018  5 3 years 0 0.022
7/3/2018  7/16/2018 5 3 years 0.0007 0.022
6/5/2015  5 3 years 0 0.019
6/5/2015  6/15/2015 5 3 years 0.0004 0.019
7/5/2012  -  7/6/2012 5 3 years 0 0.018
7/5/2012  -  7/6/20127/13/2012 5 3 years 0.0008 0.018
7/8/2008  8/5/2008 5 3 years 0 0.018
9/6/2005  10/1/2005 5 3 years 0 0.007
4/9/2002  8/27/2002 5 1 year 0.0004 0.012
1/1/1999  -  11/10/199912/21/1999 5 1 year 0.0027 0.066
1/1/1996  -  3/12/19964/2/1996 5 1 year 0.0008 0.016
7/1/1993  -  12/1/19931/14/1994 5 6 months 0 0
6/30/1993  1/14/1994 5 6 months 0.0007 0.008


More information for this water system: SDWIS ID 3268
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