Minnesota Administrative Rules
Agency 144 - Health Department
Chapter 4620 - CLEAN INDOOR AIR
INDOOR MOTORSPORTS ARENAS
Part 4620.5200 - ACCEPTABLE AIR QUALITY
Universal Citation: MN Rules 4620.5200
Current through Register Vol. 49, No. 13, September 23, 2024
The owner or operator of an indoor motorsports arena must maintain acceptable air quality conditions at all times in areas of the arena building that are open to the public. Such conditions are defined as: one-hour average air concentrations of not more than 30 parts of carbon monoxide per one million parts of air by volume (30 ppm), and one-hour average air concentrations of not more than 0.3 parts of nitrogen dioxide per one million parts of air by volume (0.3 ppm).
Statutory Authority: MS s 144.1222
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