OHA Drinking Water Services
OR41
PWS ID: 93720 ---- OREGON TRAIL SD - KELSO ELEM
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
6/14/2024  5 3 years 0 0.043
6/14/2024  6/19/2024 5 3 years 0.0012 0.043
6/17/2021  5 3 years 0 0.049
6/17/2021  6/22/2021 5 3 years 0.0035 0.049
6/21/2017  5 3 years 0 0.024
6/21/2017  7/6/2017 5 3 years 0.0008 0.024
6/17/2014  5 3 years 0 0.016
6/17/2014  7/8/2014 5 3 years 0 0.016
8/26/2011  9/6/2011 5 3 years 0.0011 0.012
8/10/2005  8/24/2005 5 3 years 0.0005 0.031
3/14/2003  4/1/2003 5 1 year 0 0.026
7/1/1999  -  10/14/199910/26/1999 10 6 months 0.0063 0.067
7/1/1994  -  7/26/19948/2/1994 10 6 months 0.0130 0.240


More information for this water system: SDWIS ID 1424
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