EPA Lead Risk Assessor Cert. Exam with
Questions and Correct Answers 2025
ug/g ,- ,CORRECT ,ANSWER-microgram ,per ,gram
ug/ft2 ,- ,CORRECT ,ANSWER-microgram ,per ,foot ,square ,(dust ,sampling)
mg/cm2 ,- ,CORRECT ,ANSWER-milligrams ,per ,centimeter ,squared ,(XRF)
ug/dL ,- ,CORRECT ,ANSWER-microgram ,per ,deci-liter
ug/m3 ,- ,CORRECT ,ANSWER-microgram ,per ,deci-liter ,(quantity ,in ,blood)
1% ,- ,CORRECT ,ANSWER-10,000 ,ppm
Allowed ,quantity ,of ,lead ,in ,dry ,surface ,paint ,when ,testing ,with ,XRF. ,-
,CORRECT ,ANSWER-1.0 ,mg/cm2
Allowed ,quantity ,of ,lead ,in ,dry ,surface ,paint ,when ,testing ,with ,paint ,chip ,-
,CORRECT ,ANSWER-5000 ,ppm
Allowed ,quantity ,of ,lead ,in ,dry ,surface ,paint ,by ,weight ,- ,CORRECT ,ANSWER-
.5% ,= ,5000ppm
Lead ,Quantities ,for ,Dust ,Clearance ,from ,floors/carpet ,- ,CORRECT ,ANSWER-40
,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,furniture ,- ,CORRECT ,ANSWER-40
,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,window ,sills ,- ,CORRECT ,ANSWER-250
,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,window ,wells ,- ,CORRECT ,ANSWER-
400 ,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,outside ,concrete ,- ,CORRECT
,ANSWER-800 ,ug/ft2
, Lead ,Quantities ,for ,Soil ,Clearance ,in ,contact ,areas ,- ,CORRECT ,ANSWER-400
,ppm
Lead ,Quantities ,for ,Soil ,Clearance ,in ,non-contact ,areas ,- ,CORRECT ,ANSWER-
1200 ,ppm
Allowable ,lead ,quantity ,in ,water ,- ,CORRECT ,ANSWER-15 ,ppb/liter, ,or ,15 ,mgL
Lead ,blood ,level ,of ,concern ,for ,children ,- ,CORRECT ,ANSWER-5 ,ug/dL
NIOSH ,Lead ,blood ,level ,of ,concern ,- ,CORRECT ,ANSWER-25 ,ug/dL
OSHA ,employee ,lead ,blood ,level ,of ,concern ,- ,CORRECT ,ANSWER-40 ,ug/dL
OSHA ,medical ,removal ,lead ,blood ,level ,- ,CORRECT ,ANSWER-50 ,ug/d?
Lead ,Paint ,1978 ,level ,allowed ,- ,CORRECT ,ANSWER-.06%; ,600 ,ppm
Current ,level ,lead ,allowed ,in ,paint ,- ,CORRECT ,ANSWER-.009%; ,90 ,ppm
Lead ,Paint ,allowed ,in ,all ,other ,consumer ,products ,- ,CORRECT ,ANSWER-.01%;
,100 ,ppm
Hazardous ,Waste ,Toxic ,Characteristic ,Leaching ,Procedure ,(TCLP) ,- ,CORRECT
,ANSWER-5 ,ppm
The ,use ,of ,lead ,based ,paint ,exceeding ,.06% ,was ,banned ,- ,CORRECT ,ANSWER-
in ,1978 ,for ,residential ,housing.
T/F ,the ,concentration ,of ,lead ,paint ,in ,deteriorating ,housing ,must ,be ,greater
,than ,1 ,mg/cm2 ,by ,XRF ,to ,pose ,a ,threat ,to ,workers ,doing ,renovation ,or
,abatement ,practices. ,- ,CORRECT ,ANSWER-False
Title ,X ,does ,not ,apply ,to; ,- ,CORRECT ,ANSWER-bridges ,and ,steel ,structure;
,hotels ,and ,motels ,rented ,less ,than ,100 ,days ,and ,commercial ,complexes.
What ,is ,the ,primary ,objective ,of ,a ,Lead ,Paint ,Risk ,Assessment? ,- ,CORRECT
,ANSWER-to ,discover ,lead ,hazards
What ,is ,the ,primary ,objective ,of ,a ,Lead ,Paint ,Inspection? ,- ,CORRECT
,ANSWER-to ,discover ,lead ,paint
TSCA ,Title ,IV, ,Section ,402/404 ,Rule ,directed ,EPA ,to; ,- ,CORRECT ,ANSWER-
develop ,training ,and ,certification ,requirements ,for ,lead ,professionals.
Questions and Correct Answers 2025
ug/g ,- ,CORRECT ,ANSWER-microgram ,per ,gram
ug/ft2 ,- ,CORRECT ,ANSWER-microgram ,per ,foot ,square ,(dust ,sampling)
mg/cm2 ,- ,CORRECT ,ANSWER-milligrams ,per ,centimeter ,squared ,(XRF)
ug/dL ,- ,CORRECT ,ANSWER-microgram ,per ,deci-liter
ug/m3 ,- ,CORRECT ,ANSWER-microgram ,per ,deci-liter ,(quantity ,in ,blood)
1% ,- ,CORRECT ,ANSWER-10,000 ,ppm
Allowed ,quantity ,of ,lead ,in ,dry ,surface ,paint ,when ,testing ,with ,XRF. ,-
,CORRECT ,ANSWER-1.0 ,mg/cm2
Allowed ,quantity ,of ,lead ,in ,dry ,surface ,paint ,when ,testing ,with ,paint ,chip ,-
,CORRECT ,ANSWER-5000 ,ppm
Allowed ,quantity ,of ,lead ,in ,dry ,surface ,paint ,by ,weight ,- ,CORRECT ,ANSWER-
.5% ,= ,5000ppm
Lead ,Quantities ,for ,Dust ,Clearance ,from ,floors/carpet ,- ,CORRECT ,ANSWER-40
,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,furniture ,- ,CORRECT ,ANSWER-40
,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,window ,sills ,- ,CORRECT ,ANSWER-250
,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,window ,wells ,- ,CORRECT ,ANSWER-
400 ,ug/ft2
Lead ,Quantities ,for ,Dust ,Clearance ,from ,outside ,concrete ,- ,CORRECT
,ANSWER-800 ,ug/ft2
, Lead ,Quantities ,for ,Soil ,Clearance ,in ,contact ,areas ,- ,CORRECT ,ANSWER-400
,ppm
Lead ,Quantities ,for ,Soil ,Clearance ,in ,non-contact ,areas ,- ,CORRECT ,ANSWER-
1200 ,ppm
Allowable ,lead ,quantity ,in ,water ,- ,CORRECT ,ANSWER-15 ,ppb/liter, ,or ,15 ,mgL
Lead ,blood ,level ,of ,concern ,for ,children ,- ,CORRECT ,ANSWER-5 ,ug/dL
NIOSH ,Lead ,blood ,level ,of ,concern ,- ,CORRECT ,ANSWER-25 ,ug/dL
OSHA ,employee ,lead ,blood ,level ,of ,concern ,- ,CORRECT ,ANSWER-40 ,ug/dL
OSHA ,medical ,removal ,lead ,blood ,level ,- ,CORRECT ,ANSWER-50 ,ug/d?
Lead ,Paint ,1978 ,level ,allowed ,- ,CORRECT ,ANSWER-.06%; ,600 ,ppm
Current ,level ,lead ,allowed ,in ,paint ,- ,CORRECT ,ANSWER-.009%; ,90 ,ppm
Lead ,Paint ,allowed ,in ,all ,other ,consumer ,products ,- ,CORRECT ,ANSWER-.01%;
,100 ,ppm
Hazardous ,Waste ,Toxic ,Characteristic ,Leaching ,Procedure ,(TCLP) ,- ,CORRECT
,ANSWER-5 ,ppm
The ,use ,of ,lead ,based ,paint ,exceeding ,.06% ,was ,banned ,- ,CORRECT ,ANSWER-
in ,1978 ,for ,residential ,housing.
T/F ,the ,concentration ,of ,lead ,paint ,in ,deteriorating ,housing ,must ,be ,greater
,than ,1 ,mg/cm2 ,by ,XRF ,to ,pose ,a ,threat ,to ,workers ,doing ,renovation ,or
,abatement ,practices. ,- ,CORRECT ,ANSWER-False
Title ,X ,does ,not ,apply ,to; ,- ,CORRECT ,ANSWER-bridges ,and ,steel ,structure;
,hotels ,and ,motels ,rented ,less ,than ,100 ,days ,and ,commercial ,complexes.
What ,is ,the ,primary ,objective ,of ,a ,Lead ,Paint ,Risk ,Assessment? ,- ,CORRECT
,ANSWER-to ,discover ,lead ,hazards
What ,is ,the ,primary ,objective ,of ,a ,Lead ,Paint ,Inspection? ,- ,CORRECT
,ANSWER-to ,discover ,lead ,paint
TSCA ,Title ,IV, ,Section ,402/404 ,Rule ,directed ,EPA ,to; ,- ,CORRECT ,ANSWER-
develop ,training ,and ,certification ,requirements ,for ,lead ,professionals.
