OHA Drinking Water Services
OR41
PWS ID: 00576 ---- NORTH PLAINS WATER DEPARTMENT
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  7/24/20248/2/2024 10 3 years 0 0.075
6/15/2021  6/16/2021 10 3 years 0 0.059
6/19/2018  6/20/2018 10 3 years 0 0.058
8/20/2015  10 3 years 0 0.085
9/11/2012  9/12/2012 10 3 years 0.0030 0.071
6/3/2009  6/4/20096/25/2009 10 3 years 0 0.080
7/18/2006  8/16/2006 10 3 years 0.0010 0.089
7/23/2002  10/11/2002 10 3 years 0 0.031
1/1/1998  9/23/199810/14/1998 10 1 year 0.0019 0.083
1/1/1997  8/18/199710/21/1997 10 1 year 0 0.039
1/1/1996  10/30/199611/26/1996 10 1 year 0.0010 0.009
1/1/1995  6/12/19956/30/1995 20 6 months 0 0.050
7/1/1994  12/8/199412/21/1994 20 6 months 0 0.080



More information for this water system: SDWIS ID 3371
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