Environment

Louisville Gas and Electric is asking the case against the company for its role in a residential gas explosion in December be dismissed. In documents filed with the Kentucky Public Service Commission yesterday, the company disagrees with many of the state's conclusions as to the cause of the explosion.

Representatives from power companies around the world are in Louisville today for HydroVision International's annual conference. The event draws people who are already invested in hydroelectric power, or are looking for ways to begin the process. Participants also had a chance to tour two local hydropower facilities: the new Cannelton Locks and Dam project (which is still a work in progress) and LG&E's Ohio Falls Generating Station.

The conference's keynote speakers are:

Hundreds of small fish have been found dead after thousands of gallons of raw sewage was accidentally released into a waterway in the far eastern part of Jefferson County.

Brush Run is a small stream—less than a foot deep in most areas—that feeds into Floyds Fork. The sewage release affected half of a mile of it, and killed about a thousand one to two-inch fish.

Metropolitan Sewer District Regulatory Services Director Brian Bingham says a grease buildup caused a sewage pumping station to malfunction.

GOP members on the U.S. House Appropriations committee have inserted language into a bill to block a new Mine Safety and Health Department initiative to reduce occurrences of black lung disease--or coal workers' pneumoconiosis.

NPR's Howard Berkes reported on the new language this morning on NPR's news blog The Two Way: