The Illinois Water Inventory Program (IWIP) develops and maintains a database of high-capacity water wells and intakes from public water supplies, self-supplied industries, irrigation, fish and wildlife, and conservation sectors. But they do much more than collect data. Participation and involvement with IWIP pays dividends for operators, stakeholders, and users alike. 
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IWIP coordinates reporting and data collection on high-capacity water wells and intakes statewide, which are defined as any well or intake that is rated to pump 70 gallons per minute (gpm) or greater, both individually and as a combined measure when multiple wells/intakes are present at one facility. This collection is done primarily through IWIP’s Online Reporting Tool and covers groundwater and surface water uses.  ​

How can the price of water in your community be changed to promote water conservation? How can municipalities price water to keep basic needs and services affordable for all residents while promoting reduced use? And what are the long-term benefits for the municipality?
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What is conservation pricing?
Conservation pricing is water rate structures that motivate consumers to use water efficiently. These structures come in many forms, such as uniform rates, tiered rates, seasonal rates, and water budget-based rates. For all of these rate structures, wasteful or inefficient water use is more costly for customers than using only what they really need for drinking, cooking, sanitation, and cleaning. 

​Significant portions of the Chicago region – especially those dependent upon groundwater sources -- are encountering water supply and quality issues. The region’s comprehensive plan, ON TO 2050, anticipates these issues will grow unless additional steps are taken to coordinate and conserve the region’s shared water supply resources. The recently updated regional water demand forecast revealed that while overall water use is stable, projected demand will exceed available groundwater supplies in some areas. Yet with additional conservation and efficiency measures, the region can maintain its long-term drinking water supplies.