In place of the state, a nonprofit association has regulatory authority over about two dozen of the facilities.

Unregulated homes are proliferating amid abortion restrictions and a housing crunch. Some limit residents’ movements, contacts and day-to-day decisions.

Our new interactive map features precinct-level results that anyone can download.

At least 16 people have been reported dead in fires raging across Los Angeles. Five lived near each other in a ravaged Altadena neighborhood.