Model Rule for Additional Nitrogen Oxides Control Measures
This is the Ozone Transport Commission’s model rule for additional nitrogen oxides (NOx) control measures. This model rule was developed by the Ozone Transport Commission (OTC) as part of a regional effort to attain and maintain the one-hour ozone standard, address emission reduction shortfalls that were identified by the U.S. Environmental Protection Agency in specific State’s plans to attain the one-hour ozone standard, and reduce eight-hour ozone levels.