Conn. Gen. Stat. § 22a-498b

Any charge due to a municipal stormwater authority and any fee levied pursuant to section 22a-498 and not paid in full on or before thirty days after the due date shall thereupon be delinquent and shall bear interest from the due date at such rates and in such manner as provided for delinquent property taxes under section 12-146 . Any such unpaid charge or fee, or portion thereof, shall constitute a lien upon the property against which such charge or fee was levied from the date it became delinquent. Each such lien may be continued, recorded and released in the manner provided by the general statutes for continuing, recording and releasing property tax liens.