As far back as 2016, the State of Connecticut identified a significant issue with deficient concrete resulting in crumbling basements and foundations.

The crisis prompted the state to create an official web page dedicated to the problem and several pieces of legislation were introduced. Additionally a grass roots organization, the Connecticut Coalition Against Crumbling Basements, was created.
In a recent report, NBC Connecticut discusses a recent meeting where affected homeowners were advised to abandon their homes

For additional information please click on following link:
Crumbling Foundations Causing Foreclosed Dreams

Help is on the way though in the form of grants, captive insurance and a low-interest loan program;
Journal Inquirer: Crumbling concrete grants now available
Captive Internal: First crumbling foundation repaired with help of Connecticut captive