Water Resource Economics
While relatively water-abundant, the southern Lake Michigan region faces water supply challenges. There are legal constraints to using the lake as a water source, and groundwater as well as surface water resources have sustainability and water quality issues. IISG works closely with regional partners to play a strategic role in initiating and advancing water supply planning to ensure continued availability and access to water for all users.
Programs & Initiatives
Regional Water Demand Forecasting
The greater Chicago region obtains drinking water from Lake Michigan, inland surface waters, and groundwater sources. IISG, in partnership with the Chicago Metropolitan Agency for Planning, is forecasting regional water demand to the year 2050 for the seven counties of northeastern Illinois. The forecast provides the region with insights on demand and strategies for ensuring that water supply meets future demand.
See MoreWater Pricing
Local governments are the primary investors in water infrastructure. The Full-Cost Water Pricing Guidebook, the Northeast Illinois Water Rates Dashboard, and the Conservation Pricing primer offer local decision makers tools for implementing rates that encourage wise use of water resources as well as address the need for investment in aging infrastructure.
See MoreWater Conservation
Population growth in the greater Chicago region could create water shortages as demand outpaces supply. Water-demand management—including water conservation, conservation pricing, and water reuse—is necessary to ensure ongoing water availability. Encouraging communities to conserve and reuse water can make our water supply more sustainable.
See MoreValuing Ecosystem Services
Nature offers a diverse array of benefits, commonly referred to as ecosystem services. Among these numerous resources are clean air and water, pollination (like bees helping plants grow), and spaces for outdoor recreation. These benefits are crucial for our well-being, and by recognizing their importance, we can make more informed choices.
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Related News
- Spelling out nature’s benefits helps inform land use decisions
- Looking back at IISG’s 2024 summer interns
- The Helm magazine highlights water safety, community planning and more
- IISG wraps up 2023 with plans and opportunities for the new year
- In the News: Energy is a key expense in maintaining water supplies
Research Projects
Illinois-Indiana Sea Grant funds original research projects that support and complement our education and outreach activities. The link below will take you the Water Supply section of our funded research database, where you will find project descriptions, contact information, and final reports and publications.
See All Related Research & Projects