Proposed changes to mercury regulations 'troubling,' bishops say

Washington D.C., Mar 22, 2019 / 04:32 pm (CNA).- A proposal to ease regulations on mercury pollution levels in the air fails to show proper respect for human life and health, said the heads of two committees at the U.S. Conference of Catholic Bishops on Friday.

“The proposed change to the Mercury and Air Toxics Standards (MATS) rule is troubling since it is well-documented that pregnant mothers and their unborn children are the most sensitive to mercury pollution and its adverse health effects,” said Archbishop Joseph Naumann, chairman of the U.S. Bishops’ Committee on Pro-life Activities.

Archbishop Naumann was joined by Bishop Frank Dewane of Venice, Florida, who heads the bishops’ Committee on Domestic Justice and Human Development in voicing concern over the Environmental Protection Agency’s proposed changes to the Mercury and Air Toxics Standards, decade-old regulations that have led to an 85 percent decrease in mercury emissions at coal-based power plans.

The EPA believes it is no longer “appropriate and necessary” to regulate mercury and other toxic pollutants from power plants.

It says the rules are unnecessarily expensive and is suggesting a change in the way that the costs and benefits of the regulations are calculated, in response to a 2015 Supreme Court ruling in which the justices instructed the EPA to consider the costs of the regulations to determine whether they are justified.

President Donald Trump has called the Obama-era standards a “crushing attack on American industry,” saying they threaten miners, energy workers and companies.

Advocates of the regulations say they are necessary to protect the air quality from mercury contamination, which is known to cause brain damage and birth defects in children.

“The MATS rule reflects a proper respect for life of the human person and of God’s creation – a great example of the integral ecology called for in Laudato Si’,” said Bishop Dewane.