In a recent meeting of the Transportation Coordinating Committee held on February 15, 2024, in Wasatch County, Utah, officials discussed critical strategies to address air quality concerns, particularly regarding ozone levels during the summer months. The meeting highlighted the challenges faced by local authorities in regulating emissions, especially those stemming from international sources and certain types of equipment.
A significant portion of the emissions contributing to local ozone formation is attributed to natural sources and international transport emissions. Local officials noted that while they have some control over 14% of emissions, they lack the authority to regulate major contributors such as on-road vehicles and trains, which are governed by federal standards. This limitation complicates efforts to improve air quality, as many of the easier regulatory measures have already been implemented.
The Air Quality Board is actively seeking additional strategies to meet air quality standards. One proposed approach involves addressing emissions from two-stroke lawn and garden equipment, which are known to produce high levels of volatile organic compounds (VOCs). Officials explained that the emissions from using such equipment can be equivalent to driving a modern car for a significant distance. To mitigate this, a phased restriction on the use of these devices on high ozone days was proposed, starting with institutional users and gradually extending to the public and small businesses.
However, the legislative response to this proposal has been cautious. The legislature requested the Air Quality Board to pause the rulemaking process while further discussions take place. This decision reflects a broader concern about the regulatory process, with some legislators advocating for more oversight of the Air Quality Board's rules.
In addition to the discussions on equipment emissions, the committee is also working on a modeling analysis to quantify the impact of international emissions on local air quality. Funding has been approved for this effort, which aims to strengthen the case for regulatory relief from the Environmental Protection Agency (EPA).
As the deadline for compliance with air quality standards approaches, local officials are collaborating with other states facing similar challenges. They are advocating for legislative support to navigate the complex regulatory landscape and to ensure that the community's air quality needs are met effectively.
The outcomes of this meeting underscore the ongoing efforts to balance environmental health with regulatory capabilities, highlighting the importance of community engagement and legislative support in addressing air quality issues in Wasatch County.