The Annual Wastewater Treatment Accounting Reports Dataset contains data from annual wastewater management accounting reports of economic operators about pollutants discharged to the environment, wastewater quality, wastewater treatment plants, discharge points and receiving water bodies, are given. Economic operators submit their annual reports on wastewater treatment accounting to the Environmental Protection Agency through information system "Integrated Computer System for Environmental Information Management" (AIVIKS), in accordance with the requirements of the Description of Procedures for Water Use and Wastewater Management Accounting.