McDonald County Implements New Wastewater Regulations to Address Growth

McDonald County Commissioners have approved revisions to the wastewater treatment ordinance to protect natural resources and manage growth. New regulations include a ban on onsite wastewater systems on lots smaller than 0.92 acres and restrictions on connecting multiple residences to a single system. These changes aim to prevent overloads on wastewater systems, ensuring safe disposal and protecting groundwater quality.

Published Mar 27, 2026

McDonald County Commissioners have updated the wastewater treatment ordinance with two new regulations. The first prohibits onsite wastewater systems on lots smaller than 0.92 acres, while the second restricts connecting more than one residence, including RVs and commercial facilities, to a single system.

AI-curated by Theia

These measures are intended to prevent system overloads, protect groundwater quality, and address public health risks associated with wastewater disposal. The updates reflect the county's growth and the need for adequate infrastructure to support it.