ERLEN GROUP CARROL COUNTY STONE, LLC. Stormwater Outfall, Berryville, Arkansas

ERLEN GROUP CARROL COUNTY STONE, LLC. is a stormwater outfall located at 107 CR 704 in Berryville, Arkansas, within the United States. The facility is operational and serves as a point of discharge for stormwater runoff from industrial operations. It is situated in Carroll County, a region with a mix of rural and industrial land uses. The facility operates under the regulatory framework of the Clean Water Act, administered by the U.S. Environmental Protection Agency (EPA) and the Arkansas Department of Energy and Environment. As an industrial stormwater outfall, it is subject to National Pollutant Discharge Elimination System (NPDES) permit requirements, including the Multi-Sector General Permit (MSGP) for industrial activities. The NAICS codes associated with the facility (212312 for crushed limestone mining and 324121 for asphalt paving) indicate that stormwater discharges may contain pollutants such as sediment, metals, and hydrocarbons. Stormwater management at this facility is critical to protecting local water quality in the surrounding watershed. The outfall discharges into nearby waterways that may eventually flow into the White River basin. Effective treatment and control of stormwater runoff help minimize the impact of industrial activities on aquatic ecosystems and downstream communities.

The facility is located in the Ozark Mountains region of Arkansas, characterized by karst topography with limestone bedrock and numerous springs. Stormwater runoff from industrial sites in this area can quickly infiltrate into groundwater or flow into surface streams, potentially affecting sensitive aquatic habitats. The region supports diverse ecosystems, including cold-water fisheries, and is part of the larger White River watershed, which is known for its recreational and ecological value.