Each facility that is a major source of air pollution, has the potential to emit specific pollutants above a certain threshold, or falls into a specific category is required by the federal Clean Air Act (CAA) to obtain a Title V Operating Permit , which consolidates all air pollution control approvals, permits and requirements into a single enforceable document. Most Operating Permits are issued by state permitting authorities.
MassDEP is the authority that issues Title V Operating Permits in Massachusetts.
Apply for, modify or amend an Operating Permit for a Massachusetts facility, or submit annual compliance reports.
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