CT HB06798

Requires aggregate producers to submit third-party sulfur content test results to the Commissioner of Energy and Environmental Protection and State Geologist by July 1, 2024, and annually thereafter for coarse aggregate from non-quarry sources intended for residential or commercial concrete foundations.

Prohibits sale of coarse aggregate with sulfur content equal to or greater than 1% by mass; allows sales for 4 years if sulfur content is less than 0.1%; permits 1-year sales if sulfur content is 0.1%-1% with no pyrrhotite present, or implements restrictions if pyrrhotite is present.

Requires aggregate producers to provide petrographic analysis or geological source reports to the State Geologist and Commissioner by July 1, 2024, with updates every four years thereafter, including mining methods, aggregate characteristics, and site inspection data prepared by qualified geologists.

Prohibits sale of coarse aggregate by producers or suppliers who fail to provide required petrographic analysis or geological source reports.

Requires concrete producers to confirm before July 1, 2024, and annually thereafter that coarse aggregate they purchase is permitted for sale and that appropriate geological source reports have been provided.