Cattle feed can contribute to increased rural ozone levels

As noted in prior posts, livestock operations are often associated with polluting streams and groundwater. Manure lagoons not only are associated with odor, but because of the nitrogen and phosphorus produced are associated with dead zones in streams and estuarial habitats. Additionally, prior posts...

Marten Law: EPA Proposes New Rules for Power Plant Emissions

By Dustin Till, Associate, Marten Law Group PLLC “A new rule proposed by the Environmental Protection Agency (EPA) would regulate emissions from coal-fired power plants in Eastern and Midwestern states. Known as the Transport Rule, EPA's proposed regulation replaces EPA's Clean Air...

Arctic ozone deficiency gets severe and moves beyond the Arctic region

If you thought that limitations on CFC production and usage would solve the ozone "hole" problem, unfortunately you were mistaken. A number of factors play a role. First, as noted in prior posts, some of the replacement chemicals turn out to not be ozone neutral, one might say, but attack ozone...

Troutman Sanders: EPA Issues Strict New Cross-State Air Pollution Rule for Power Plants

On July 7, 2011, the U.S. Environmental Protection Agency ("EPA") issued new rules requiring power plants in 27 eastern, mid-western, and southern states to cut emissions of nitrogen oxide by 54% and sulfur dioxide by 73% from 2005 levels by the time the rules take full effect in 2014. The...

Major Changes Proposed for Shale Gas Fracking

By Dianne Saxe, Ontario Environmental Lawyer Advisors to US Energy Secretary, Stephen Chu, have recommended major changes to improve regulation and environmental performance of shale gas fracturing (fracking) in the US. Public consultation is continuing, and the final report will be released in November...

Effects of New NOx RACT Rules

By Marc Karell, P.E., CEM, Principal, Climate Change & Environmental Services, LLC Virtually all states that have nonattainment areas for ozone have passed a rule called nitrogen oxide (NO x ) Reasonably Achievable Control Technology (RACT). NO x is a precursor for ground-level ozone formation...

Northeastern States Seek to Force Upwind States to Join the Ozone Transport Region

BY: LYNNE C. RHODE Stating that they “face pervasive ozone nonattainment problems,” eight Northeastern states on December 9, 2013 petitioned the U.S. Environmental Protection Agency (“EPA”) to add nine upwind states to the Ozone Transport Region (“OTR”). Delaware...

EPA Settles With Costco To Cut Ozone-Depleting And Greenhouse Gas Refrigerant Emissions Nationwide

Costco Wholesale Corporation, one of the nation’s largest retailers, has agreed to cut its emissions of ozone-depleting and greenhouse gases from leaking refrigeration equipment at more than half of its stores nationwide. In a settlement with the U.S. Environmental Protection Agency and U.S...