This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
By Lesley Foxhall Pietras On April 27, 2011, the Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers (the Corps) released new proposed guidance on how the agencies will identify waters protected by the Clean Water Act (CWA) in light of Solid Waste Agency of Northern Cook County v. 24479, 24479 (May 2, 2011).
According to just-released data from the Environmental Protection Agency, methane emissions across all major oil and gas basins in the U.S. have fallen 44 percent since 2011. Our Dual-Drive natural gas compression system, in use since 2001, features patented technology that involves both a natural gas engine and an electric motor.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
40 
Let's personalize your content