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OSHKOSH HEALTH SERVICES DIVISION
ELEVATED BLOOD LEAD ASSESSMENT RESULTS
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OJHKOJH
ON THE WAT'"
Date of Risk Assessment: September 27, 2004
Property Address: 437 W 4th Ave. Property Owner: Michael Gehlar
Lead Risk Assessor performing Assessment: S. Knutson & S. Zinth DHFS Cert: 140141 & 12802
Lead License Number: DHFS-20850
TABLE I: SURFACE INSPECTED USING NITON XL-309 LEAD ANALYZER
437 W 4th Ave EEL Inspection Table.doc
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Good
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Fair
Good
Poor
Poor
Good
Fair
Fair
1.1
0.01
0.02
0
0.01
0
0
0.02
0.01
0
0
0
0.01
0
0
0
0
0
0
0
0.01
0
0
0.18
0.05
0.02
2.1
0.10
1.1
TABLE II: SURFACE INSPECTED USING LEAD CHECK SWABS
L
T ABLE III: OTHER ENVIRONMENTAL SAMPLES
Code: PC=Paint Chip; S=Soil; DW=Dnst Wipe
11 Sample
! 001
* Action Levels are based on current federal guidelines.
Under U.S. Environmental Protection Agency guidelines the maximum allowable level for lead dust samples are less
then or equal to «) 40 micrograms per one square foot (ug/ft2) on floors, <250ug/ft2 on window sills, and <800ug/ft2
on exterior window wells.
Under current state statute (Chapter 254) the definition oflead based paint (LBP) in any paint or other surface coating
material containing more than 0.06 percent (%) lead by weight, calculated as lead metal.
Under U.s. Environmental Protection Agency guidelines the maximum allowable level for lead in soil is 400 parts per
mi11ion (ppm) depending on the use of the area.
437 W 4th Ave EEL Inspection Table.doc