OHA Drinking Water Services
PWS ID: 95603 ---- TOPAZ FARM
Coliform Summary History

Number of Samples Reported Abbreviations: TC+: Total Coliform Positive, FC+: Fecal Coliform Positive
Period End Date Routines Reported Routine TC+ Routine FC+ Repeats Reported Repeat TC+ Repeat FC+ Period Type
Aug 31, 2023 100000MN
Jul 31, 2023 100000MN
Jun 30, 2023 100000MN
Sep 30, 2022 100000MN
Jul 31, 2022 100000MN
Jun 30, 2022 100000MN
May 31, 2022 100000MN
Nov 30, 2021 100000MN
Sep 30, 2021 100000MN
Jul 31, 2021 100000MN
Jun 30, 2021 100000MN
May 31, 2021 100000MN
Oct 31, 2020 100000MN
Sep 30, 2020 100000MN
Jul 31, 2020 100000MN
Jun 30, 2020 100000MN
Oct 31, 2019 100000MN
Aug 31, 2019 100000MN
Jul 31, 2019 200000MN
Sep 30, 2018 100000MN
Show results prior to 01/01/2002


For further information on this public water system, click on the area of interest below:
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Sampling Schedule for Coliform  ::  Groundwater/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Group Summary  ::  Latest Chemical Results  ::  Entry Point Detects  ::  Single Analyte Results 
Chemical Schedule Summary  ::  Chemical Schedule Details
Lead & Copper  ::  Corrosion Control (LCR)  ::  Nitrate  ::  Arsenic  ::  Radionuclides  ::  GWR 4-Log  ::  LT2  ::  Cyanotoxins  ::  PFAS
DBPs  ::  TOC & Alkalinity  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  Turbidity  ::  SWTR  ::  RAA  ::  LRAAFor SDWIS: 5482
Information by county:
Inventory  ::  Surface Water Systems  ::  Water System Surveys  ::  Outstanding Performers  ::  Plan Reviews  ::  System Scores  ::  Exceedances
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Significant Deficiencies  ::  Treatment Plant Inspections  ::  Fluoride
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Staff/Partner Login
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home
Need help? Email Drinking Water Services for assistance.