MINISTRY OF ECONOMIC AFFAIRS Notice is hereby given, for the amendment on Appendix 1 of Paragraph 1 and Appendix 2 of Paragrah 14 of "Regulations for Management and the Fee Rates for the Usage of the Wastewater Treatment System of Service Centers of Industrial Zones Under the Jurisdiction of Ministry of Economic Affairs" (amended regulations shall be taking into force from 1st, May 2022)