EPA Lead Risk Assessor Exam Study Guide Most Recent Exam
2025/2026 Actual Complete Real Exam Questions And Correct
Answers (Verified Answers) Already Graded A+ / Newest
Exam / Just Released!!
What are the two categories of lead hazards in a risk
assessment? - ANSWER-
Material hazard and surface
hazard
What conditions are necessary to have a chewable
surface hazard? -
ANSWER-LBP and human teeth
marks
What conditions are necessary to have a friction surface
hazard? - ANSWER-
LBP, evidence of abrasion, and dust on nearby
horizontal surfaces.
What conditions are necessary to have a impact surface
hazard? - ANSWER-
LBP, in contact with another building component, and
evidence of damage.
,What are the three types of criteria a risk assessor can select for
assessment of
a dwelling? - ANSWER-1.
Targeted
2.
Random
3. Worst
case
What exterior soil areas need to be tested? - ANSWER-
Where bare soil is
present:
1. Dripline of
house
2. Play areas and vegetable
gardens
3. Areas greater than 9
sq. ft.
Blank wipe samples should be recollected if they exceed...?
- ANSWER-50
ug/wipe
How many dust wipe blanks are needed? - ANSWER-1 for each
dwelling unit or
1 blank / 50 samples. Whichever
is least
, how many wipes per composite sample are allowed? -
ANSWER-4 per
composite
sample
what is the minimum wipe area for floors? - ANSWER-
Recommended: 1 ft^2 /
Minimum =
0.1ft2
Describe the dust wipe sampling method in steps: 4 - ANSWER-
1. Start at corner with wipe fully opened
2. First pass: side-to-side in s pattern, fold in half
3. Second pass: Top-to-bottom s pattern, fold
4. *ASTM* Third pass: Wipe around perimeter
Paint Conditions for Interior Paint Quality: 3 of them -
ANSWER-Intact: entire
surface
intact
Fair: <=2ft2
damaged
Poor: >2ft2
damaged
2 ways to describe the amount of lead in dust: -
ANSWER-1: Loading
2025/2026 Actual Complete Real Exam Questions And Correct
Answers (Verified Answers) Already Graded A+ / Newest
Exam / Just Released!!
What are the two categories of lead hazards in a risk
assessment? - ANSWER-
Material hazard and surface
hazard
What conditions are necessary to have a chewable
surface hazard? -
ANSWER-LBP and human teeth
marks
What conditions are necessary to have a friction surface
hazard? - ANSWER-
LBP, evidence of abrasion, and dust on nearby
horizontal surfaces.
What conditions are necessary to have a impact surface
hazard? - ANSWER-
LBP, in contact with another building component, and
evidence of damage.
,What are the three types of criteria a risk assessor can select for
assessment of
a dwelling? - ANSWER-1.
Targeted
2.
Random
3. Worst
case
What exterior soil areas need to be tested? - ANSWER-
Where bare soil is
present:
1. Dripline of
house
2. Play areas and vegetable
gardens
3. Areas greater than 9
sq. ft.
Blank wipe samples should be recollected if they exceed...?
- ANSWER-50
ug/wipe
How many dust wipe blanks are needed? - ANSWER-1 for each
dwelling unit or
1 blank / 50 samples. Whichever
is least
, how many wipes per composite sample are allowed? -
ANSWER-4 per
composite
sample
what is the minimum wipe area for floors? - ANSWER-
Recommended: 1 ft^2 /
Minimum =
0.1ft2
Describe the dust wipe sampling method in steps: 4 - ANSWER-
1. Start at corner with wipe fully opened
2. First pass: side-to-side in s pattern, fold in half
3. Second pass: Top-to-bottom s pattern, fold
4. *ASTM* Third pass: Wipe around perimeter
Paint Conditions for Interior Paint Quality: 3 of them -
ANSWER-Intact: entire
surface
intact
Fair: <=2ft2
damaged
Poor: >2ft2
damaged
2 ways to describe the amount of lead in dust: -
ANSWER-1: Loading
