Conn. Agencies Regs. § 22a-6b-12
To encourage resolution of a penalty notice prior to hearing, if the respondent demonstrates to the commissioner's satisfaction that the respondent has, prior to hearing, either corrected a violation alleged in a penalty notice, or agreed to and is in compliance with a final order from the commissioner to correct such violation, the assessed penalty for such violation shall be reduced by 10%, provided that respondent has, after settlement conference and prior to hearing, waived its right to a hearing on all parts of the penalty notice pertaining to such violation and remitted payment of the associated administrative civil penalty for such violation after the settlement conference but prior to a hearing on said penalty notice. The total penalty reduction granted under sections 22a-6b-11 and 22a-6b-12 combined shall not exceed $20,000 for a single penalty notice.
Conn. Agencies Regs. § 22a-6b-12