Subsurface sewage disposal systems 
- HB05749 - AN ACT CONCERNING ADVANCED SEPTIC SYSTEMS WITH NITROGEN-REMOVAL FEATURES.
- HB06118 - AN ACT ESTABLISHING A PROGRAM OFFERING LOW-INTEREST LOANS TO HOMEOWNERS TO REPLACE SEPTIC SYSTEMS AND INSTALL FLOOD MITIGATION SYSTEMS.
- HB06977 - AN ACT CONCERNING THE DEPARTMENT OF PUBLIC HEALTH'S RECOMMENDATIONS REGARDING DRINKING WATER.
- HB07247 - AN ACT CONCERNING SEWAGE DISPOSAL REQUIREMENTS AND THEIR IMPACT ON HOUSING DEVELOPMENT, PUBLIC HEALTH AND THE ENVIRONMENT.
- SB00009 - AN ACT CONCERNING THE ENVIRONMENT, CLIMATE AND SUSTAINABLE MUNICIPAL AND STATE PLANNING, AND THE USE OF NEONICOTINOIDS AND SECOND-GENERATION ANTICOAGULANT RODENTICIDES.
- SB01245 - AN ACT ESTABLISHING A RESILIENT CONNECTICUT STRATEGY.