OHA Drinking Water Services
OR41
PWS ID: 01159 ---- ZIG ZAG VILLAGE WATER SYSTEM
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
9/3/2025  -  9/5/20259/19/2025 5 3 years 0.0034 0.550
9/27/2022  10/19/2022 5 3 years 0.0051 0.840
9/18/2019  10/7/2019 5 3 years 0.0040 0.640
9/10/2016  -  9/12/20169/29/2016 6 3 years 0.0024 0.363
7/6/2013  -  7/7/20137/23/2013 5 3 years 0.0047 0.390
9/30/2010  10/20/2010 5 3 years 0.0027 0.240
9/18/2006  10/4/2006 5 3 years 0.0070 0.715
1/1/2001  -  12/17/20011/7/2002 5 3 years 0 0.016
1/1/1997  -  9/27/199710/8/1997 5 1 year 0.0079 0.630
1/1/1996  -  6/24/19967/9/1996 5 1 year 0.0050 0.895
1/1/1995  -  8/30/19959/8/1995 5 1 year 0.0070 0.460
7/1/1994  -  12/18/199412/28/1994 10 6 months 0.0170 1.700
1/1/1994  -  6/29/19948/2/1994 10 6 months 0.0030 0.220


More information for this water system: SDWIS ID 3562
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