EPA LEAD INSPECTOR CERTIFICATION EXAM 250
PRACTICE QUESTIONS AND ANSWERS WITH
DETAILED RATIONALES LATEST UPDATE
2026\2027
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REGULATORY FRAMEWORK & TSCA (Questions 1–30)
Question 1
The training and certification requirements implemented by the EPA for lead-
based paint activities are based on requirements set forth by what?
A) Clean Air Act
B) Safe Drinking Water Act
C) Section 402 of the Toxic Substances Control Act (TSCA)
D) Resource Conservation and Recovery Act
Correct Answer: C
Rationale: Section 402 of TSCA sets training and certification standards for lead
activities. TSCA Title IV authorizes EPA to regulate lead-based paint activities,
including inspection and risk assessment. Section 404 authorizes states to run their
own EPA-authorized certification programs in place of the federal one.
,---
Question 2
A lead inspector's certification is governed primarily by which federal regulation?
A) 40 CFR Part 50 (National Ambient Air Quality Standards)
B) 40 CFR 745 Subpart L (Lead-Based Paint Activities)
C) 29 CFR 1926.62 (Construction Industry Lead Standard)
D) 40 CFR Part 61 (National Emission Standards for Hazardous Air Pollutants)
Correct Answer: B
Rationale: 40 CFR 745 Subpart L governs lead-based paint activities including
inspection, risk assessment, and abatement. It establishes training, certification,
work practice, and recordkeeping requirements for inspectors and other lead
professionals.
---
Question 3
How many hours of training are required under 40 CFR 745 Subpart L for initial
certification as a lead inspector?
A) 8 hours
B) 16 hours
C) 24 hours
D) 40 hours
,Correct Answer: C
Rationale: 40 CFR 745.225 requires a minimum of 24 hours of training for initial
certification as a lead inspector. The training must include both classroom
instruction and hands-on activities covering inspection methods, XRF operation,
sampling protocols, report writing, and applicable regulations.
---
Question 4
Section 404 of TSCA authorizes what?
A) EPA to set air quality standards for lead
B) States to run their own EPA-authorized certification programs
C) OSHA to regulate workplace lead exposure
D) HUD to establish lead hazard standards
Correct Answer: B
Rationale: Section 404 of TSCA authorizes states to administer their own EPA-
authorized lead certification programs in place of the federal program. States such
as Massachusetts, North Carolina, and Pennsylvania have their own authorized
programs.
---
, Question 5
Which of the following is NOT one of the five EPA lead disciplines under the
Lead Abatement rule set?
A) Inspector
B) Risk Assessor
C) RRP Renovator
D) Project Designer
Correct Answer: C
Rationale: The five EPA lead disciplines under the Lead Abatement rule set are
Inspector, Risk Assessor, Abatement Supervisor, Abatement Worker, and Project
Designer. The RRP Renovator is a separate credential entirely and is not part of the
Lead Abatement rule set.
---
Question 6
The EPA Lead Inspector credential is administered under which part of the Code
of Federal Regulations?
A) 40 CFR Part 50
B) 40 CFR Part 745 Subpart L
C) 29 CFR 1926.62
D) 24 CFR Part 35
PRACTICE QUESTIONS AND ANSWERS WITH
DETAILED RATIONALES LATEST UPDATE
2026\2027
---
REGULATORY FRAMEWORK & TSCA (Questions 1–30)
Question 1
The training and certification requirements implemented by the EPA for lead-
based paint activities are based on requirements set forth by what?
A) Clean Air Act
B) Safe Drinking Water Act
C) Section 402 of the Toxic Substances Control Act (TSCA)
D) Resource Conservation and Recovery Act
Correct Answer: C
Rationale: Section 402 of TSCA sets training and certification standards for lead
activities. TSCA Title IV authorizes EPA to regulate lead-based paint activities,
including inspection and risk assessment. Section 404 authorizes states to run their
own EPA-authorized certification programs in place of the federal one.
,---
Question 2
A lead inspector's certification is governed primarily by which federal regulation?
A) 40 CFR Part 50 (National Ambient Air Quality Standards)
B) 40 CFR 745 Subpart L (Lead-Based Paint Activities)
C) 29 CFR 1926.62 (Construction Industry Lead Standard)
D) 40 CFR Part 61 (National Emission Standards for Hazardous Air Pollutants)
Correct Answer: B
Rationale: 40 CFR 745 Subpart L governs lead-based paint activities including
inspection, risk assessment, and abatement. It establishes training, certification,
work practice, and recordkeeping requirements for inspectors and other lead
professionals.
---
Question 3
How many hours of training are required under 40 CFR 745 Subpart L for initial
certification as a lead inspector?
A) 8 hours
B) 16 hours
C) 24 hours
D) 40 hours
,Correct Answer: C
Rationale: 40 CFR 745.225 requires a minimum of 24 hours of training for initial
certification as a lead inspector. The training must include both classroom
instruction and hands-on activities covering inspection methods, XRF operation,
sampling protocols, report writing, and applicable regulations.
---
Question 4
Section 404 of TSCA authorizes what?
A) EPA to set air quality standards for lead
B) States to run their own EPA-authorized certification programs
C) OSHA to regulate workplace lead exposure
D) HUD to establish lead hazard standards
Correct Answer: B
Rationale: Section 404 of TSCA authorizes states to administer their own EPA-
authorized lead certification programs in place of the federal program. States such
as Massachusetts, North Carolina, and Pennsylvania have their own authorized
programs.
---
, Question 5
Which of the following is NOT one of the five EPA lead disciplines under the
Lead Abatement rule set?
A) Inspector
B) Risk Assessor
C) RRP Renovator
D) Project Designer
Correct Answer: C
Rationale: The five EPA lead disciplines under the Lead Abatement rule set are
Inspector, Risk Assessor, Abatement Supervisor, Abatement Worker, and Project
Designer. The RRP Renovator is a separate credential entirely and is not part of the
Lead Abatement rule set.
---
Question 6
The EPA Lead Inspector credential is administered under which part of the Code
of Federal Regulations?
A) 40 CFR Part 50
B) 40 CFR Part 745 Subpart L
C) 29 CFR 1926.62
D) 24 CFR Part 35
