Jump to main content or area navigation.

Contact Us

Envirofacts

Search

SDWIS Links
Water Logo  SDWIS
SDWIS logo
System Data Searches
Other Sites of Interest

Go back

Safe Drinking Water Search for Indian Tribes

NOTICE: EPA is aware of inaccuracies and underreporting of some data in the Safe Drinking Water Information System. We are working with the states to improve the quality of the data.

This search allows you to retrieve Safe Drinking Water data from the SDWIS database in Envirofacts.

Geographic Region Search

View water treatment plants associated with Indian Tribes by selecting a corresponding EPA region on the map.

Map of Regions Region 1 Region 2 Region 3 Region 4 Region 5 Region 6 Navajo Nation Region 7 Region 8 Region 9 Region 10 Region 10 Region 9 Region 2 spacer

Text Version

Region 1 | Region 2 | Region 3 | Region 4 | Region 5 | Region 6 | Region 7 | Region 8 | Region 9 | Region 10

Water System ID Search

Enter a Water System ID Number. All Water System ID numbers are nine characters in length, with the first two digits composed of the number of the EPA Region in which they are located. Then, click on the "Search" button.

Jump to main content.