Amends the Environmental Protection Act. Provides that, before an owner or operator may initiate demolition of a thermal power plant via implosion, the owner or operator must satisfy specified notification requirements and obtain an Agency-approved air quality plan. Provides that, at least 30 days after providing notice, an owner or operator must hold at least one public meeting within the municipality in which the site is located to discuss the proposed demolition. Contains requirements for the public meeting and the air quality plan. Requires the air quality plan to include a dust mitigation plan, contingency plan, and site cleanup plan with specified requirements. Contains other provisions. Repeals a provision regarding the notice of power plant demolition. In provisions regarding civil penalties, provides that any person who engages in demolition of a thermal power plant via implosion in violation of the Act shall be liable for a civil penalty of up to $50,000 for the first violation and up to $250,000 for a second or subsequent violation. Effective immediately.