Final answer:
Senate bills 1, 2, and 3 from 1997-2007 aimed to address Texas' water planning and management issues, fostering sustainable use and careful management of water resources in line with historical development and current demands.
Step-by-step explanation:
The purpose of Senate bills 1, 2, and 3 from 1997-2007 was to address Texas' water planning and management issues. These bills were designed to tackle the complexities of water allocation, conservation, and use amidst growing concerns over water scarcity and quality. Taking into consideration the amendment of the Safe Drinking Water Act (SWDA) of 1996, which provided more protection and assessment of water sources and required states to provide a water quality report, the focus was on managing water resources responsibly. The historical context of Western settlement highlights the importance of water management policies in shaping the West's development. Careful consideration of economic and geographical impacts, as per the guidelines of WG.12B, was necessary to ensure that natural resources such as water were used sustainably.