FOR IMMEDIATE RELEASE (November 30, 2007)

Thompson River Co-Gen, LLC Resolves Clean Air Act Violations

HELENA - The Montana Department of Environmental Quality (DEQ) recently settled its enforcement action against Thompson River Co-Gen, LLC (TRC) near Thompson Falls, Montana, concerning violations of the company's air quality permit. 

From May 2005 through September 2005 TRC's boiler exceeded the nitrogen oxides (NOx) and sulfur dioxide (SO2) emission limits. In addition, TRC did not report data to the DEQ related to the efficiency its emission control equipment, nor did it provide documentation of compliance with emission reduction requirements, as required in its permit. 

TRC has not operated the facility since it voluntarily ceased operation on September 16, 2005. TRC applied for modifications in their permit modifications in 2006, including increased emission limits, additional emission controls, and other modifications. The DEQ issued a modified permit in September 2006, which is the permit now in effect for the facility.

The DEQ initially sought a civil penalty of almost $2 million to address the violations. However, based on an independent financial evaluation of TRC's ability to pay a penalty, the Department determined that TRC does not have the ability to pay a penalty greater than $200,000. The Department accepted the $200,000 as a settlement penalty.

To resolve a portion of the penalty, TRC will perform a Supplemental Environmental Project (SEP). The SEP includes the purchase of a highly sophisticated thermal infrared camera and its associated equipment for the DEQ. The infrared camera detects volatile organic compound gas emissions and lets the viewer see gas leaks that are not visible to the naked eye. The DEQ will use the camera to survey gas compressor stations, refineries and other related industrial sites to look for gas leaks. Repaired leaks will eliminate the release of organic gas emissions and hazardous air pollutants into the atmosphere, save energy and recover lost product. The camera is anticipated to cost about $95,000. The remaining $105,000 penalty to be paid by TRC will be deposited into the Alternative Energy Revolving Loan Account.

FOR MORE INFORMATION, CONTACT
Larry Alheim
DEQ Enforcement Specialist
(406) 444-2411
lalheim@mt.gov