Conn. Gen. Stat. § 22a-133: Payments prohibited if federal funds available.

Payments shall not be made from the fund established by section 22a-451 for costs incurred by the state pursuant to subdivision (1) of subsection (d) of said section if federal funds are available for payment of such costs pursuant to the federal Comprehensive Environmental Response, Compensation and Liability Act of 1980 (42 USC 9601 et seq.), as amended.