...addresses environmental impact concerns relative to the development of the Commonwealth Center Project, located on parcel 30 in the Midtown Cultural District in downtown Boston; the document consists of the firm's responses to letters (reproduced in the document) from the following agencies and groups concerning the proposed development project: 1) the Commonwealth of Masschusetts, Certificate of the Secretary of Environmental Affairs, 2) the Commonwealth of Massachusetts, Executive Office of Transportation and Construction (EOTC), 3) Massachusetts Bay Transportation Authority (MBTA), 4) City of Boston Transportation Department (BTD), 5) City of Boston Environment Department (BED), 6) WalkBoston, 7) City of Boston Water and Sewer Commission (BWSC), 8) Massachusetts Water Resources Authority (MWRA) and 9) the Trustees of Tremont-on-the-Common (TOC); the appendix includes: a) Transportation Access Plan Agreement, b) Revised Draft Section 61 Findings, c) List of Meetings with Transportation Related Agencies, d) Technical Data and e) Distribution List; a copy of this item was in the BRA collection..