The bill H.542, introduced by Representative Conlon, seeks to terminate the ongoing indoor air quality testing for polychlorinated biphenyls (PCBs) in public and approved independent schools built or renovated before 1980. The Agency of Natural Resources (ANR) will cease all scheduled or ongoing PCB testing in these schools, except where previous testing has indicated the presence of PCBs above state action levels, in which case testing will continue and be funded by the state. The bill also stipulates that the state will cover the costs associated with the investigation, remediation, and removal of PCBs in schools that have tested positive for these substances.

Additionally, the bill outlines that any remaining funds allocated for PCB testing will be redirected towards the costs of investigation and remediation in schools that have tested positive. It specifies that the state will not fund PCB remediation if it is part of a planned renovation or construction project not initiated due to indoor air quality testing. The Secretary of Natural Resources is tasked with submitting a long-term remediation plan by January 15, 2027, and annual reports thereafter regarding the status of PCB testing and remediation efforts in schools. The act will take effect upon passage.