Drought causing ongoing water concerns

Illinois has been experiencing drought and high temperatures since last summer, significantly impacting water supplies across the state despite recent rainfall. Communities like Sullivan declared water emergencies, and the Illinois Department of Natural Resources delayed opening Heidecke Lake due to low levels. This persistent drought has brought attention to the state's lax water management policies. State lawmakers in Springfield are in the early stages of considering statewide water use plans, with discussions brought to the forefront by the proliferation of data centers, identified as high-end water users. Senator Rachel Ventura of Joliet highlighted the complexity of water management in Illinois, involving multiple agencies, local control, and multi-state compacts like the Great Lakes agreement. Daniel Abrams, a principal research scientist at the Illinois Water Survey, emphasized the critical but challenging task of understanding and monitoring the state's complex water systems, noting a 'mirage of abundance.' The Illinois Water Survey, while not a government agency, works with the IDNR and advises municipalities. It faces difficulties due to a lack of state regulatory authority over water. Researchers stress the need for more frequent and comprehensive water use data from municipalities, irrigators, and industries, as current reporting under the 1983 Water Use Act for high-capacity wells is often laxly enforced. Nora Beck of the Chicago Metropolitan Agency for Planning (CMAP) indicated a need to update state rules for water resource management, pointing out that legislative efforts have been piecemeal. CMAP's 2018 report projected Joliet's inability to meet water demands by 2030, leading the city to switch to Lake Michigan water. Ventura has introduced legislation aiming to give the Illinois Department of Agriculture more authority over water withdrawals and to place restrictions on private companies buying water from municipalities, though these measures have stalled. She also has a bill specifically targeting data center regulation, requiring them to file water use reports and monitor discharged water for pollutants, which could be incorporated into a broader regulatory bill like the proposed POWER Act.