EPA proposes to revise ozone air quality standard

The Environmental Protection Agency (EPA) has  announced that it will make revisions to the primary and secondary NAAQS for ozone (O3) to provide requisite protection of the public health and welfare. The EPA is proposing to revise the primary
standard to a level within the range of 0.065 to 0.070 parts per million (ppm).  The current standard is 0.075 parts per million. EPA is required by law to periodically review and revise the public health standard to reflect the most recent scientific and medical information.  For more information, go to: http://nyti.ms/1uXDCIj

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