Gravel Limestone Slag Sand
Indiana Mineral Aggregates Association

OpacitAir Smoke School


OpacitAir Smoke School

1907 Knepp Drive
Washington, IN 47501 | map | directions
OpacitAir Smoke School is a full service EPA Method 9 Visible Emissions Certification Provider. We provide both the field testing and classroom lecture certification. We conduct both, open enrollment schools in 32 locations and are also available for closed private schools at your plant or place of business.
Products and Services
Visible emission training, opacity training, smoke school
Member Since: 2016
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 (Date: 7/19/2019)
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