Fiscal year ending 2025. Filed on November 13, 2025.
601 Dempsey Rd
Westerville, Ohio 43081
Illinois Association of Groundwater Professionals (EIN: 37-6031104) has filed an IRS Form 990 since fiscal year 2020. In its fiscal year 2025 IRS Form 990 filing, Illinois Association of Groundwater Professionals, a 501(c)(6) business league, reported compensation for 13 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
Providing programs that support industry professionalism and providing consumer information about the protection and efficient utilization of groundwater.
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