Hartshorne #1 Mine Stormwater Outfall, Bates, Arkansas | United States

Hartshorne #1 Mine is a stormwater outfall located in Bates, Scott County, Arkansas, United States. The facility is operational and serves as a point of discharge for stormwater runoff from the mining site. As a stormwater outfall, it is subject to the US EPA NPDES MS4 permit program, which regulates stormwater discharges from industrial activities. The facility operates under NAICS code 212112 (Bituminous Coal Underground Mining), indicating its association with coal mining operations. Stormwater outfalls at mining sites are designed to manage runoff from disturbed areas, preventing erosion and controlling the release of pollutants. The regulatory context includes compliance with the Clean Water Act and state-level water quality standards. The environmental significance of this outfall lies in its role in managing stormwater from a mining operation, which can impact local water bodies. Proper management helps protect downstream aquatic ecosystems and water quality. The facility's location in a rural area of Arkansas underscores the importance of stormwater controls in industrial settings.

The Hartshorne #1 Mine stormwater outfall is situated in a region with potential for runoff from mining activities to affect local streams and rivers. Stormwater discharges from coal mining operations can carry sediment, metals, and other pollutants if not properly managed. The facility operates under the US EPA NPDES MS4 framework, which requires permits and best management practices to minimize environmental impact. The local water bodies may be sensitive to such discharges, making regulatory compliance critical for protecting water quality.