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Operating Certification: Central Artery/Tunnel Ventilation System
Re-Certification, October 2011
Massachusetts Department of Transportation (MassDOT) Technical Support Document
MS Word 17.2 MB | PDF 8.7 MB
MassDOT Continuous Emissions Monitoring Protocol
MS Word 119 KB | PDF 123 KB
MassDOT Cover Letter & Errata Sheet
PDF 462 KB
Public Hearing Notice
Web page
Original Certification, August 2006
Massachusetts Turnpike Authority (MTA) Technical Support Document PLEASE NOTE: This is a large document and may take considerable time to download.
MS Word 17.0 MB | PDF 7.9 MB
MTA Air Emissions Operating Protocol
MS Word 128 KB | PDF 118 KB
MassDEP Completeness Determination, September 2006
MS Word 32 KB | PDF 53 KB MassDEP Proposed Acceptance, September 2006
MS Word 122 KB | PDF 205 KB MassDEP Final Acceptance, December 2006
MS Word 118 KB | PDF 204 KB | 
reports, plans & data
air quality & monitoring
