New London — A federal agency has released the final report of its yearslong evaluation of indoor dampness and mold at the U.S. Coast Guard Academy, documenting conditions that employees have said sickened them. The National Institute for Occupational Safety and Health, or NIOSH, issued the report last week. In a cover letter dated Wednesday, the agency urges academy officials to post the report in a prominent place accessible to employees for 30 days, and it calls for the establishment of a