Wisconsin Administrative Code
Department of Natural Resources
NR 400-499 - Environmental Protection - Air Pollution Control
Chapter NR 446 - Control Of Mercury Emissions
Subchapter IV - Mercury Emission Standards for Other Sources
Section NR 446.20 - Mercury emission limits
Universal Citation: WI Admin Code ยง NR 446.20
Current through August 26, 2024
No person may cause, allow or permit emissions of mercury:
(1) In quantities greater than 2.3 kg (5.1 lbs) per 24-hour period from mercury cell chlor-alkali plants, or mercury ore processing facilities.
(2) In quantities greater than 3.2 kg (7.1 lbs) per 24-hour period from sludge incineration plants, sludge drying plants, or a combination of these that process wastewater treatment plant sludges.
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