| Contents Notes |
This study investigates the potential for construction workers, on an urban reconstruction project, to transport lead, mercury, and benzo(a)pyrene contaminated soil home leading to possible exposure of family members. To accomplish this goal, three techniques were conducted 1) soil testing reports were analyzed and compared to the Minnesota Pollution Control Agency's Short-Term Soil Reference Values, 2) an extensive literature search was performed to identify the health effects associated with each toxin, and 3) a gap analysis was conducted on three contractor safety plans in regards to prevention of second-hand contamination and comparing these plans to best industry practices. The results indicate that the potential for worker exposure to on-site toxins existed and exceeded the MPCA's recommendations. The evaluation performed, on the contractors' safety plans demonstrated deficiencies in several critical areas identified as best industry practices to avoid contaminating families. Research conclusions indicate the need for implementation of recommended procedures, verification that necessary safety and health procedures are in place, and employing control measures to prevent or minimize exposure to prevent transporting harmful toxins home and exposing family members. |
