223.405 Necessity of certificate. It is unlawful for any person as defined in KRS 223.400, to construct, alter, or repair a water well without first having obtained a valid certificate as a water well driller or as a water well driller's assistant as provided for in KRS 223.425. Effective: June 27, 2019 History: Amended 2019 Ky. Acts ch. 4, sec. 2, effective June 27, 2019. -- Amended 1992 Ky. Acts ch. 212, sec. 2, effective July 14, 1992. -- Created 1984 Ky. Acts ch. 215, sec. 2, effective July 13, 1984.