The Commission, upon 10 days’ written notice to the licensee stating the contemplated action and in general the grounds therefor, and upon reasonable opportunity to be heard, may revoke any license issued hereunder if it finds that:
1. The licensee has failed to pay the annual fee assessed pursuant to § 6.2-1532 or to comply with any order of the Commission lawfully made pursuant to and within the authority of this chapter;
2. The licensee, either knowingly or without the exercise of due care to prevent the same, has violated any provision of this chapter or any regulation lawfully made by the Commission under § 6.2-1535; or
3. Any fact or condition exists that clearly would have warranted the Commission to refuse originally to issue the license.