Fact Sheet No. OSHA 93-52 Lead Exposure in Construction MEDICAL SURVEILLANCE When a construction employee is occupationally exposed to lead at or above the action level of 30 ug/m(3) on any one day...

THIS OFFICE MAKES ME SICK! by Neil Carlson, Tom Kapfer, and Arif Quraishi Studies have shown that most Americans spend more than 90% of their time indoors and that this environment is significan...