Natural gas is regarded as a relatively clean source of energy but there is mounting evidence that it has a dirty side.
CARBON, Wyoming – They used to mine coal in the abandoned town of Carbon. Now this patch of southern Wyoming is a battleground in the debate over what many hope will be the clean energy source of the future: wind power.
An environmental group this week issued a report saying oil and gas companies have enjoyed exemptions to common sense anti-pollution federal rules that govern companies in other industries. This has led, the Environmental Working Group claims, to fouled groundwater, creeks and acres and acres of formerly pristine land in the U.S. West.