The U.S. Environmental Protection Agency (EPA) is soliciting applications to provide training and technical assistance to rural, small, and tribal municipalities, publicly owned wastewater treatment works, and decentralized wastewater treatment systems for the prevention, reduction, and elimination of pollution. Eligible activities include training and technical assistance only. Infrastructure construction projects such as repairing water or sewer lines, adding new equipment, or upgrading, retrofitting, or rehabilitating existing equipment are not eligible for funding under this announcement.