Versions of See prior versions of a law on LawServer 2024 Louisiana Revised Statutes 30:2074 – Water quality control; secretary of environmental quality; powers and duties 2023 Louisiana Revised Statutes 30:2074 – A. The department shall have the following powers and duties with respect to water quality control: 2022 Louisiana Revised Statutes 30:2074 – A. The department shall have the following powers and duties with respect to water quality control: 2021 Louisiana Revised Statutes 30:2074 – A. The department shall have the following powers and duties with respect to water quality control: 2020 Louisiana Revised Statutes 30:2074 – A. The department shall have the following powers and duties with respect to water quality control: 2019 Louisiana Revised Statutes 30:2074 – A. The department shall have the following powers and duties with respect to water quality control: 2016 Louisiana Revised Statutes 30:2074 – Water quality control; secretary of environmental quality; powers and duties 2015 Louisiana Revised Statutes 30:2074 – Water quality control; secretary of environmental quality; powers and duties 2014 Louisiana Revised Statutes 30:2074 – Water quality control; secretary of environmental quality; powers and duties 2013 Louisiana Revised Statutes 30:2074 – Water quality control; secretary of environmental quality; powers and duties 2009 Louisiana Revised Statutes 30:2074 – Water quality control; secretary of environmental quality; powers and duties