Conn. Gen. Stat. § 22a-133r: Environmental use restrictions: Abatement of pollution when restriction or notice is void or without effect.

In the event that a court of competent jurisdiction finds for any reason that an environmental use restriction or notice of activity and use limitation is void or without effect for any reason, the owner of the subject land, in accordance with a schedule prescribed by the commissioner, shall promptly abate pollution thereon consistently with standards adopted under section 22a-133k for remediation of land used for residential or recreational purposes.