OHA Drinking Water Services
OR41
PWS ID: 00321 ---- GLADSTONE, CITY OF
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
8/1/2023  8/28/20239/12/2023 30 3 years 0.0033 0.110
8/19/2020  9/23/202010/1/2020 30 3 years 0.0019 0.047
7/19/2017  8/22/20179/15/2017 30 3 years 0.0041 0.046 9/12/2017
6/19/2014  7/9/20148/7/2014 30 3 years 0.0057 0.065
8/25/2011  9/6/201110/17/2011 30 3 years 0.0043 0.029
8/5/2008  8/26/20089/29/2008 30 3 years 0.0070 0
6/17/2005  7/29/200510/10/2005 33 3 years 0.0140 0.280
8/26/2002  10/4/200210/10/2002 32 3 years 0.0120 0.240
1/1/1999  6/1/199910/12/1999 30 3 years 0.0030 0.230
1/1/1996  6/27/199610/10/1996 30 1 year 0.0045 0.220
1/1/1995  7/11/199510/11/1995 30 1 year 0.0040 0.420
1/1/1994  6/1/199410/7/1994 30 1 year 0.0030 0.430
1/1/1993  5/28/19936/28/1993 60 6 months 0.0080 0.580
7/1/1992  10/17/199211/17/1992 60 6 months 0.0130 0.470



More information for this water system: SDWIS ID 4039
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
Corrosion Control has moved to the Lead & Copper 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

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login