OHA Drinking Water Services

Water System Search

Search by water system name or number: 
You can enter all or part of the water system's name. Only exact matches will be returned.

or Search by location:

Search for water system by entering an address or water system name or number in the map's search bar. You can also drag the map and zoom in and out to look for a location.

Click on any point to open a pop-up box with basic information about that water system. Clicking on the water system's number near the top of the pop-up box will open a new page with detailed information for that water system.

Click here to view larger map in new tab.

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 :: LRAA

Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: 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
Tools for Laboratories :: Staff/Partner Login

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