EPA Lead Exam 2023 Questions & Answers

1%= ___ppm - ANSWER-10,000 Allowable amount of lead in dry surface paint wit hXRF - ANSWER-1.0mg/cm2 allowed quantity of lead in dry surface paint with paint chip testing - ANSWER-5000ppm = 5% by weight dust clearance for floors - ANSWER-40 ug/ft2 dust clearance window sills - ANSWER-250ug/ft2 dust clearance for wells - ANSWER-400 ug/ft2 dust clearance for outside concrete - ANSWER-800 ug/ft2 clearance for in soil high contact - ANSWER-400 ppm clearnce for soil in low contact areas - ANSWER-1200 ppm allowable lead in water - ANSWER-15 ppb or 15mg/L Lead level of concern in kids - ANSWER-5ug/dl niosh bll of concern - ANSWER-25 ug/dl OSHA lead allowable lead level - ANSWER-40 ug/dl Osha medical removal - ANSWER-50ug/dl Lead % allowed in paint 1978 - ANSWER-0.06% or 600ppm Lead allowed in paint as of 2009 - ANSWER-0.009% or 90ppm Hazardous waste toxic characteristic leaching procedure TCLP - ANSWER-5 ppm TSCA Title IV, Section 402/404 Rule directed EPA to - ANSWER-develop training and certification requirements for lead professionals & indviduals performing risk assessment True or False EPA's debris rule advises contractors that lead waste generated during renovation and remodeling of residential housing is now waived from RCRA's rule and can be disposed of as mu