Drinking Water Compliance OS

U.S. water systems

Navajo Nation Water Systems

Navajo Nation

213 community water systems on record — 149 active, 64 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Navajo Nation’s official records. Always confirm current status with Navajo Nation before making decisions based on this information.

All community water systems in Navajo Nation