Comment Log Display

Please support the new rule to reduce air pollution from
California's construction equipment (in-use off-road diesel
vehicles). Construction equipment is the second largest source of
diesel pollution in the state, accounting for 20% of particulate
matter (soot) and 16% of smog-forming Nitrogen Oxides (NOx). These
pollutants are two of the biggest pollution hazards for public
health in California and throughout the country. 

Exposure to smog can have serious effects on respiratory
health. Inflammation and irritation of the respiratory tract can
cause shortness of breath, throat irritation, chest pains and
coughing, and lead to asthma attacks, hospital admissions and
emergency room visits. Particulate air pollution or soot can be
inhaled and reach deep into the lungs. These tiny particulates can
enter the circulatory system and damage blood vessels. Particulate
pollution is associated with heart attacks, irregular heartbeat,
asthma attacks, reduced lung function and bronchitis.

These health impacts result in tens of thousands of premature
deaths in the U.S. from heart and lung disease annually, as well
as hospital admissions, emergency room visits, absences from
school or work, and restricted activities related to asthma
attacks. Children are especially vulnerable because their lungs
are still developing.

The new rule will help bring the most polluted areas of the state,
the Los Angeles/Long Beach air basin and the San Joaquin Valley,
into attainment with federal air quality standards, prevent 48
tons per day of NOx and 5 tons per day of
particulate air pollution from entering our air, both of which
could result in improved health benefits and reduced health care
and hospital visits ($18 to $26 billion) and prevent 4,000
premature deaths. 

Please support this important piece of legislation.  Thank you.