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.