2024 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2023 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2022 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2019 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2018 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2016 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2014 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2011 Texas Health and Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2009 Texas Health And Safety Code 366.013 – Installation and Use of Water Softeners and Reverse Osmosis Systems

2008 Texas Health and Safety Code 366.013 – Installation And Use Of Water Softeners And Reverse Osmosis Systems