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Future Mega-Conference Dates

The following dates and locations have been confirmed for upcoming Onsite Wastewater Mega-Conferences.

October 22 - 25, 2023 - Hampton Roads Convention Center, Hampton, Virginia in cooperation with Virginia Onsite Wastewater Recycling Association (VOWRA).

October 20 - 24, 2024 - Doubletree Hotel and Spokane Convention Center, Spokane, Washington in cooperation with Washington On-Site Sewage Association (WOSSA) and the Oregon Onsite Wastewater Association (O2WA).

October 19 - 22, 2025 - Kalahari Resort and Conventions, Sandusky, Ohio in cooperation with Ohio Onsite Wastewater Association (OOWA).

2026 - To be determined

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