By Róise Collins Letterkenny has recorded some of the poorest air quality in the country according to monitoring from the ...

Both permits were long overdue when CDPHE’s Air Pollution Control Division submitted them to the EPA for approval. Under ...

The report was published weeks after a ProPublica investigation found that the chemical causes more cancer than any other ...

The cold winter months may bring temporary relief from Colorado’s long-running ozone pollution problem, but it’s crunch time ...

Massport announced a $60 million plan to build shore power for its growing cruise ship industry — a fraction of the cost of a ...

From the weather data from last week through today, you can see that the air quality was fine until. At that point, the air quality turned poor, and the data began to go in and out (a good hint that ...

Federal agency said samples of contaminants from previous years did not exceed its thresholds for public health concerns ...

Air quality oscillates between ‘healthy ... according to the data shared by Pak-EPA from its monitoring stations. This was again significantly higher than the permissible National Environmental ...

Air quality oscillates between ‘healthy’ and ‘very unhealthy ... according to the data shared by Pak-EPA from its monitoring stations. This was again significantly higher than the permissible National ...

The EPA and DOE are investing $850 million to reduce methane emissions from the oil and gas sector through advanced technologies and community-focused initiatives.

EPA recently redesignated the Northern Wasatch Front and the Uinta Basin ozone nonattainment areas based on data ...