An influential Boston-based coalition of state air regulators has chosen a new executive director to replace Paul Miller, who ...

Southern California air regulators announced Wednesday they will launch a sweeping enforcement initiative aimed at large warehouses that have resisted a new pollution reduction program for months. In ...

California air regulators are likely to hear a barrage of criticism Thursday on a plan to slash fossil fuel use and reach carbon neutrality by 2045, a proposal that would require a sweeping shift in ...

Southern California air regulators have approved a sweeping plan to reduce pollution in the nation’s smoggiest region within the next two decades, but say they cannot meet national air quality ...

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Southern California air regulators voted unanimously Friday to adopt more stringent rules to monitor and curb smog-forming pollution from fuel storage tanks at oil refineries and other facilities. The ...

Environmental and community groups wanted the livestream because they said regulators can miss some instances of smoking flare violations due to the time it takes for air district staff to travel to ...

DIAMOND BAR, Calif. (AP) — Air quality regulators in Southern California voted 7 to 5 to reject rules that would have curbed harmful emissions from gas-powered furnaces and water heaters, but the ...

The Type 330/340 Series of instrument air-filter regulators and air regulators withstand the harshest environments while providing accurate pressure regulation and filtration. The Type 330/340 Series ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Southern California’s major polluters will ...

Colorado air regulators withdrew large parts of a draft plan to cut ozone pollution Friday, acknowledging that it underestimated emissions coming from some oil and gas drilling and hydraulic ...