Fiscal year ending 2024. Filed on November 13, 2025.
2201 E 46th St Ste 126
Indianapolis, Indiana 46205
Indiana Onsite Wastewater Professionals Association Inc. (EIN: 35-2117834) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Indiana Onsite Wastewater Professionals Association Inc., a 501(c)(3) charitable organization, reported compensation for 9 employees. Among the employees shown here, the average compensation is $46,908. The highest compensated employee at Indiana Onsite Wastewater Professionals Association Inc. is Julia Whitson with fiscal year 2024 compensation of $46,908.
Revenue
Expenses
Employee compensation
TO PROVIDE EDUCATION AND CONFERENCES FOR WASTWATER PROFESSIONALS.
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