When You Need a HEPA Filter for Table 1 Compliance

Dear Table 1, I know you’re there to help protect the health of concrete workers around the country, but you’re awfully confusing at times. Just tell me when you need a HEPA filter for Table 1 compliance already! I imagine this is how just one of many letters we’d like to write to OSHA Table … Continue reading When You Need a HEPA Filter for Table 1 Compliance