Fiscal year ending 2024. Filed on December 9, 2025.
PO Box 2836
Summerville, South Carolina 29484
South Carolina Onsite Wastewater Association (EIN: 81-3659544) has filed an IRS Form 990 in fiscal year 2024. In its fiscal year 2024 IRS Form 990 filing, South Carolina Onsite Wastewater Association, a 501(c)(6) business league, reported compensation for 5 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
EDUCATION AND ADVOCACY
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