Illinois Lead Risk Assessor Guide - June
2023-2024
Water Lead Action Level - answer5 ppb
Soil High Contact Area Action Level - answer400 ppm
Soil General Action Level - answer1200 ppm
Soil Abatement Level - answer5000 ppm
Soil IDPH Regulatory Level - answer1000 ppm
Paint Chip - HUD hazard level - answer5000 ppm or 0.5% Lead by weight
Consumer Product Safety Commission (CPSC) - Regarding Lead - answer Banned new
paint containing more than 90 ppm (or 0.009%) lead for residential use.
T/F: There is a ban for LBP in an industrial setting - answerFalse
HUD and IDPH regulatory level for painted areas - XRF - answerAt or above 1.0
mg/cm^2
Dust EPA, HUD, and IDPH regulation for Risk Assessment and Clearance Inspections -
Floors - answer<10 ug/ft^2
Dust EPA, HUD, and IDPH regulation for Risk Assessment and Clearance Inspections -
Windowsills - answer<100 ug/ft^2
Dust HUD and IDPH regulation for Risk Assessment and Clearance Inspections -
Exterior Porch Floors - answer<40 ug/ft^2
CDC blood lead reference value (BLRV) - May 14, 2021 - ELEVATED - answer3.5
ug/dL
Blood lead level - Poisoned - answerAt or above 5 ug/dL
OSHA Blood lead level - Warning/Return to work if previously poisoned - answer40
ug/dL
OSHA Construction Blood lead level - Medical Removal - answer50 ug/dL
, OSHA General Industry Blood lead level - Medical Removal - answer60 ug/dL
Air - OSHA Action Level (AL) - answer30 ug/m^3
Air - OSHA Permissible Exposure Limit (PEL) - answer50 ug/m^3
EPA - Average daily emission quarterly - answer1.5 ug/m^3
HEPA Acronym - answerHigh-Efficiency Particulate Air (filter)
Toxic Characteristic Leaching Procedure (TCLP) - answerUSEPA hazardous waste
level for lead - Concentration of material at 5 ppm lead must be disposed of as
hazardous waste.
Composite Sampling - answerSamples taken from multiple locations in a general area.
Permissible Lead Risk Assessor Regulations - answerCan Perform Visual Assessment,
Can assess the suspect LPB areas that needs to be tested (Not all combinations
needed). Can perform dust inspection. Can perform Bare soil Inspections.
Bare Soil Inspection - Requirements - answer2 Composite samples needed.
Dust Inspection - Requirements - answer1 floor wipe and 1 window wipe per room
HEPA Filter required for LBP dust - answer0.3 Microns in size with 99.97% removal
Minimum amount of wipes when performing inspection - answer3 wipes. 1 Floor, 1
Windowsill, 1 Window well. Minimum of 4 rooms. At least 12 wipes plus a blank per
house
How long must lead abatement last? - answer20 Years
When diagraming a house for a Risk assessment, the "A" side is the? - answerAddress
Size
What is the purpose of lead inspections? - answerIdentify LBP
What year was LBP banned for residential use properties? - answer1978
What are the two categories of lead hazards in a risk assessment? - answerMaterial
hazard and surface hazard
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