RADON SCREENING SURVEY – FOLLOW-UP WESTBROOK ELEMENTARY SCHOOL
5110 Allan Terrace, Bethesda, Maryland 20816
EXECUTIVE SUMMARY
Date of Test Report:
Round of Testing:
2/22/16
Initial
Follow-up
Post Remediation
# Rooms Tested
# Rooms > 4.0 pCi/L:
Low Value:
High Value:
Confirmed Rooms ≥ 4.0 pCi/L US EPA
Action Level
7
0
<0.3
3.5
None
Summary of Sampling Events ≥ 4.0 pCi/L
Room
103
104
200
204
205
200A
200D
Result (pCi/L)
1/6/16
3.6
3.9
3.4
4.6
4.4
3.3
3.5
Result (pCi/L)
2/22/16
3.5
2.7
1.7
2.3
2.7
2.1
1.8
Average Result
(pCi/L)
3.6
3.3
2.6
3.5
3.6
2.7
2.7