OHA Drinking Water Services
OR41
PWS ID: 91213 ---- UPPER CHETCO ELEM/HEADSTART ---- INACTIVE
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
9/28/2010  3/10/2011 5 3 years 0.0092 0.085
10/30/2007  3/3/2008 5 3 years 0.0045 0.143
11/30/2004  1/27/2005 5 3 years 0 0.025
1/1/2001  -  12/12/20012/7/2002 5 1 year 0.0020 0.159
1/1/2000  -  6/12/20007/3/2000 5 6 months 0 0.149
7/1/1999  -  11/15/199912/6/1999 5 6 months 0 0.146
1/1/1999  -  5/13/19996/1/1999 5 6 months 0.0050 1.613
11/18/1998  11/3/2004 5 6 months 0.0015 0.313
1/1/1998  -  6/30/19987/22/1998 5 6 months 0.0160 0.158
7/1/1997  -  12/31/19972/4/1998 5 6 months 0 0.313
7/1/1995  10/16/1995 5 6 months 0.0165 0.750
1/1/1995  -  2/1/19952/27/1995 5 6 months 0.0065 0.570
7/1/1994  -  11/14/199412/9/1994 5 6 months 0.0080 0.655


More information for this water system: SDWIS ID 889
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