He said EPA is beginning a joint process with the National Highway Traffic Safety Administration to develop a notice and comment rulemaking to set more appropriate GHG emissions standards and Corporate Average Fuel Economy (CAFE) standards. The California Air Resources Board's chair, Mary D. Nichols, issued a statement condemning Pruitt's decision.
The division had planned to hold a new public comment period and public hearing to enable additional input for the draft air quality permit. DEP reported that most of 1,100 comments received since Feb. 23 were opposed to issuing the permit.
As described in their paper, the researchers tested this method successfully on a Colorado well field containing placed methane leak sources.
California's ultra-low NOx emissions standard is 0.02 grams per brake horsepower-hour. This program will demonstrate the first diesel engine to comply with this state standard.
USG Interiors self-reported that between July 2014 and October 2016, it violated its air quality permits for emissions exceedances or missed equipment testing 32 times.
Up to four CAAP stakeholder advisory meetings per year were called for as part of the Clean Air Action Plan Update approved by the Long Beach and Los Angeles ports' boards of harbor commissioners on Nov. 2, 2017; this will be the first advisory meeting.
Environmental advocates are concerned that these rollbacks would lead to dirtier air and water and reduce or remove consequences for large-scale polluters.
"Our honorees span the past 50 years of progress toward clean air. Each played a leading role in this struggle for clean air and a healthy economy," CARB Chair Mary D. Nichols said. "Individually, our honorees have conducted groundbreaking research or shaped pioneering clean-air policies.
The EPA has awarded more than $1 million to the George Bush Intercontinental Airport in Houston, Texas, for electric shuttle buses. The funds will go toward reducing diesel vehicles’ harmful emissions and improving air quality.
The fine was included in $1,083,788 in fines against 46 regulated entities for violating state environmental regulations.
"We are pleased to be sharing our environmental technical expertise with the Chinese government to help accelerate positive change. We appreciate this opportunity to learn together how to best develop public policy blueprints that incorporate global private sector experience," said Neil Hawkins, corporate vice president, Environment, Health and Safety, and chief sustainability officer for Dow.
A new grant from Ohio EPA will reimburse owners of large diesel or gasoline vehicles for a portion of the cost of the conversion or replacement of engines to use compressed natural gas, liquefied natural gas, or liquid petroleum gas such as propane or butane, including bi-fueled or dual-fueled vehicles that can run on both an alternative fuel and on gasoline or diesel fuel.
It is the most significant formal agreement on joint action about environment and health issues in more than 15 years, according to the partner organizations.
The website provides smog alerts and real-time monitoring data with which Georgia residents are familiar and adds information about individual air pollutants and their impacts.
The U.S. Environmental Protection Agency is providing over $1 million to two Portland-area organizations in an effort to reduce harmful diesel emissions from trucks and construction equipment in the Portland metro region.
DEP said someone who does not want to use a do-it-yourself test kit should consider hiring a qualified radon professional to conduct a test.
The agency reported since 2013, Cabot had excess emissions of natural gas from 267 pneumatic controllers at well sites and did not submit complete compliance demonstration reports for 20 gas wells.
The state expects to get about $92 million from a $2.9 billion settlement that was reached following an investigation launched in 2015 into Volkswagen for making and installing illegal software devices to help some vehicles defeat emission tests.
Siemens and the South Coast Air Quality Management District are managing a 1-mile, zero-emission demonstration in Carson, Calif., this month. Three field trials of the eHighway technology on German highways are planned for 2019.
"The selected projects will provide high-performance air filters and heating, ventilation, and air conditioning upgrades at facilities most impacted by port operations," said Harbor Commission President Lou Anne Bynum. "We've made tremendous progress in reducing air pollution through our Green Port Policy."