Less Pollution Through Technology Act of 1997

Less Pollution Through Technology Act of 1997 - Directs the Administrator of the Environmental Protection Agency (EPA) to establish and implement a performance-based measurement system to facilitate the use of new environmental monitoring technologies, particularly monitoring required to demonstrate compliance with laws and regulations. Deems existing analytical methods to be acceptable to the Administrator until determined otherwise. Deems performance-based measurement systems to be equivalent to existing EPA analytical methods for purposes of compliance with environmental statutes and regulations. Requires the Administrator to establish a Performance-Based Measurement System Advisory Committee. Directs the Administrator to submit a plan to establish a performance-based measurement system approval process to the Congress.