WI Lead Risk Assessor Exam; Complete Solution 2024/25

Wisconsin, WI Lead Risk Assessor Exam Question: EPA and WI DHS Lead Based Paint Definition Answer: ≥0.5% ≥1.0 mg/cm2 Question: Nationally houses built before 1978_______ have lead based pain Answer: 75% Question: XRF Answer: X-ray fluorescence Question: Factors that should be considered for XRF: Answer: - Substrate Correction - inconclusive range - measuring K & L shell reading Question: What year was lead based paint banned? Answer: 1978 Question: Only _______ areas that are in the scope of work from the contractor Answer: testing areas Question: Sampling requirements for Inside a home Answer: Visual inspection Less than 4 rooms = sampling all rooms More than 4 rooms = minimum of four rooms sampled Each room should have sampled: Floor Alternate between the tough and window sill Question: _______% confident for room amount with big complexes, with lots of rooms Answer: 95% Question: Wait how long after any cleanup has been done Answer: an hour Question: Sampling requirements for outside a home Answer: -Have to do a visual inspection. -Doesn't specify dust wipe sampling outside -No requirements to have porch floor dust wiped - HUD requires it for particular projects so it is expected to be done -Soil Samples Question: Sampling requirements for soil samples (and max levels) Answer: 3-10 composite samples in drip line 400 ppm is the threshold for children areas 1200 ppm for all other areas Question: HUD paint chip recommended size Answer: Recommended HUD paint chip size is 2" X 2" Question: What type of investigations can Lead risk assessor do? Answer: - clearances - full inspection - lead partial inspection - lead-free inspections - EBL - Hazard Screening - Lead-safe Investigations