EPA Lead Risk Assessor Exam Study Guide
200 Comprehensive Questions & Answers
with Rationales
2026/2027 Exam Update
SECTION 1: REGULATIONS & DEFINITIONS (Questions 1-30)
Q1. In what year did the Consumer Product Safety Commission (CPSC) ban
lead-based paint for residential use?
A. 1968
B. 1978
C. 1986
D. 1992
Answer: B
Rationale: The CPSC banned lead-based paint for residential use in 1978.
Housing built before 1978 may contain lead-based paint and is considered "target
housing" under federal regulations .
Q2. Lead-based paint is defined under federal regulations as paint containing:
A. More than 0.5 mg/cm² or 0.05% by weight
B. 1.0 mg/cm² or 0.5% by weight
C. 0.7 mg/cm² or 0.3% by weight
D. 2.0 mg/cm² or 1.0% by weight
Answer: B
Rationale: The EPA/HUD definition of lead-based paint is ≥1.0 mg/cm² (XRF or
laboratory measurement) or ≥0.5% by weight (5,000 ppm) .
,Q3. The Lead-Based Paint Poisoning Prevention Act (LBPPPA) was passed in
what year?
A. 1971
B. 1973
C. 1978
D. 1992
Answer: A
Rationale: The LBPPPA was passed in 1971 and defined lead-based paint as paint
containing more than 1% lead by dry weight .
Q4. Title X of the Housing and Community Development Act was passed in
what year?
A. 1978
B. 1986
C. 1992
D. 2001
Answer: C
Rationale: Title X (Residential Lead-Based Paint Hazard Reduction Act) was
enacted in 1992. It shifted federal focus from treating lead-poisoned children to
primary prevention through identifying and reducing lead hazards .
Q5. What is "Target Housing" under EPA regulations?
A. Any housing built before 1980
B. Any housing built before 1978 except elderly/disabled housing, zero-bedroom
units, and vacant housing awaiting demolition
C. Only housing in low-income areas
D. Housing identified by blood lead levels
Answer: B
,Rationale: Target housing includes any housing built before 1978, excluding
housing for the elderly or disabled, zero-bedroom units (e.g., studios), and vacant
units scheduled for demolition .
Q6. What Federal document serves as the overall guideline for performing
inspections, risk assessments, and abatement activities?
A. EPA 40 CFR Part 745
B. HUD Guidelines (24 CFR Part 35)
C. OSHA 29 CFR 1926.62
D. CDC Lead Guidelines
Answer: B
Rationale: The HUD Guidelines (24 CFR Part 35) serve as the comprehensive
federal document providing protocols for lead inspections, risk assessments, and
abatement activities .
Q7. What is a "Child-Occupied Facility"?
A. Any building with children present
B. Any building built before 1978 visited by the same child under 6 years old on 2
separate days per week for at least 3 hours per day (total 60+ hours per year)
C. Daycare centers only
D. Schools built after 1978
Answer: B
Rationale: Child-occupied facilities include daycare centers, preschools, and
kindergarten classrooms meeting the visitation criteria: a child under 6 visits the
same building on at least 2 different days per week for a minimum of 3 hours per
day, totaling 60 or more hours per year .
Q8. What does Title X require for disclosure of lead-based paint?
, A. Disclosure only upon request k0 k0 k0
B. Disclosure by seller/landlord of known LBP hazards before sale or lease of
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
housing built before 1978
k0 k0 k0 k0
C. No disclosure required k0 k0
D. Disclosure only for public housing k0 k0 k0 k0
Answer: B k0
Rationale: Title X requires sellers and landlords to disclose known lead-based
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
paint hazards and provide the EPA pamphlet "Protect Your Family from Lead in
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
Your Home" before sale or lease of housing built before 1978 .
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
Q9. The term "deteriorated paint" in lead regulations means:
k0 k0 k0 k0 k0 k0 k0 k0
A. Any paint older than 20 years
k0 k0 k0 k0 k0
B. Any paint that is peeling, chipping, chalking, cracking, damaged, or otherwise
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
separating from the substrate
k0 k0 k0 k0
C. Paint with lead content above 1.0 mg/cm²
k0 k0 k0 k0 k0 k0
D. Paint on exterior surfaces only k0 k0 k0 k0
Answer: B k0
Rationale: Deteriorated paint is a primary lead hazard because it generates lead
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
dust and chips that children can ingest .
k0 k0 k0 k0 k0 k0 k0 k0
Q10. Under the RRP Rule, renovations disturbing more than how much
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
painted surface require lead-safe work practices?
k0 k0 k0 k0 k0 k0
A. 2 square feet interior, 20 square feet exterior
k0 k0 k0 k0 k0 k0 k0
B. 6 square feet interior, 20 square feet exterior
k0 k0 k0 k0 k0 k0 k0
C.1 square foot interior, 10 square feet exterior
k0 k0 k0 k0 k0 k0
D. Any amount
k0 k0
Answer: B k0
200 Comprehensive Questions & Answers
with Rationales
2026/2027 Exam Update
SECTION 1: REGULATIONS & DEFINITIONS (Questions 1-30)
Q1. In what year did the Consumer Product Safety Commission (CPSC) ban
lead-based paint for residential use?
A. 1968
B. 1978
C. 1986
D. 1992
Answer: B
Rationale: The CPSC banned lead-based paint for residential use in 1978.
Housing built before 1978 may contain lead-based paint and is considered "target
housing" under federal regulations .
Q2. Lead-based paint is defined under federal regulations as paint containing:
A. More than 0.5 mg/cm² or 0.05% by weight
B. 1.0 mg/cm² or 0.5% by weight
C. 0.7 mg/cm² or 0.3% by weight
D. 2.0 mg/cm² or 1.0% by weight
Answer: B
Rationale: The EPA/HUD definition of lead-based paint is ≥1.0 mg/cm² (XRF or
laboratory measurement) or ≥0.5% by weight (5,000 ppm) .
,Q3. The Lead-Based Paint Poisoning Prevention Act (LBPPPA) was passed in
what year?
A. 1971
B. 1973
C. 1978
D. 1992
Answer: A
Rationale: The LBPPPA was passed in 1971 and defined lead-based paint as paint
containing more than 1% lead by dry weight .
Q4. Title X of the Housing and Community Development Act was passed in
what year?
A. 1978
B. 1986
C. 1992
D. 2001
Answer: C
Rationale: Title X (Residential Lead-Based Paint Hazard Reduction Act) was
enacted in 1992. It shifted federal focus from treating lead-poisoned children to
primary prevention through identifying and reducing lead hazards .
Q5. What is "Target Housing" under EPA regulations?
A. Any housing built before 1980
B. Any housing built before 1978 except elderly/disabled housing, zero-bedroom
units, and vacant housing awaiting demolition
C. Only housing in low-income areas
D. Housing identified by blood lead levels
Answer: B
,Rationale: Target housing includes any housing built before 1978, excluding
housing for the elderly or disabled, zero-bedroom units (e.g., studios), and vacant
units scheduled for demolition .
Q6. What Federal document serves as the overall guideline for performing
inspections, risk assessments, and abatement activities?
A. EPA 40 CFR Part 745
B. HUD Guidelines (24 CFR Part 35)
C. OSHA 29 CFR 1926.62
D. CDC Lead Guidelines
Answer: B
Rationale: The HUD Guidelines (24 CFR Part 35) serve as the comprehensive
federal document providing protocols for lead inspections, risk assessments, and
abatement activities .
Q7. What is a "Child-Occupied Facility"?
A. Any building with children present
B. Any building built before 1978 visited by the same child under 6 years old on 2
separate days per week for at least 3 hours per day (total 60+ hours per year)
C. Daycare centers only
D. Schools built after 1978
Answer: B
Rationale: Child-occupied facilities include daycare centers, preschools, and
kindergarten classrooms meeting the visitation criteria: a child under 6 visits the
same building on at least 2 different days per week for a minimum of 3 hours per
day, totaling 60 or more hours per year .
Q8. What does Title X require for disclosure of lead-based paint?
, A. Disclosure only upon request k0 k0 k0
B. Disclosure by seller/landlord of known LBP hazards before sale or lease of
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
housing built before 1978
k0 k0 k0 k0
C. No disclosure required k0 k0
D. Disclosure only for public housing k0 k0 k0 k0
Answer: B k0
Rationale: Title X requires sellers and landlords to disclose known lead-based
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
paint hazards and provide the EPA pamphlet "Protect Your Family from Lead in
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
Your Home" before sale or lease of housing built before 1978 .
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
Q9. The term "deteriorated paint" in lead regulations means:
k0 k0 k0 k0 k0 k0 k0 k0
A. Any paint older than 20 years
k0 k0 k0 k0 k0
B. Any paint that is peeling, chipping, chalking, cracking, damaged, or otherwise
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
separating from the substrate
k0 k0 k0 k0
C. Paint with lead content above 1.0 mg/cm²
k0 k0 k0 k0 k0 k0
D. Paint on exterior surfaces only k0 k0 k0 k0
Answer: B k0
Rationale: Deteriorated paint is a primary lead hazard because it generates lead
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
dust and chips that children can ingest .
k0 k0 k0 k0 k0 k0 k0 k0
Q10. Under the RRP Rule, renovations disturbing more than how much
k0 k0 k0 k0 k0 k0 k0 k0 k0 k0
painted surface require lead-safe work practices?
k0 k0 k0 k0 k0 k0
A. 2 square feet interior, 20 square feet exterior
k0 k0 k0 k0 k0 k0 k0
B. 6 square feet interior, 20 square feet exterior
k0 k0 k0 k0 k0 k0 k0
C.1 square foot interior, 10 square feet exterior
k0 k0 k0 k0 k0 k0
D. Any amount
k0 k0
Answer: B k0
