Validated releaseUpdated 2026-10-15See source status
State collection
Missouri home environmental profiles
Compare 2 indexed cities in Missouri using the same public-data definitions and release date.
About the water column
The drinking-water percentage is state-level EPA ECHO context, so cities in the same state share that value. It is not a substitute for identifying the community water system that serves a specific address.
| State rank | City | Score | AQI now | Water systems without current health violation | Moisture pressure | Housing pre-1980 |
|---|---|---|---|---|---|---|
| #1 | Kansas City, MO | 55.5 | 53 | 98.6% | 73.0 | 63.1% |
| #2 | St. Louis, MO | 48.5 | 62 | 98.6% | 69.6 | 86.2% |