TRA owns and operates four water treatment and supply facilities, five wastewater treatment facilities, one reservoir and one recreation project, plus serving as local sponsor for three multiple-purpose lakes operated by the U.S. Army Corps of Engineers.  TRA's services are contracted for by cities, municipalities or districts.  TRA also serves as a conduit for tax-exempt financing for municipal water and wastewater facilities and for industrial pollution control facilities.  Click any of the links below to learn more about specific areas of TRA's business.