Slag is a solid waste from production of a metal, such as steel (1). It can contain heavy metal contaminants, such as lead. If disposed of improperly, slag contaminants can negatively impact soil and community health (2).

If you’ve seen slag in your neighborhood, please contact us for sampling and cleanup options.

  1. Yi, H., Xu, G., Cheng, H., Wang, J., Wan, Y. and Chen, H., 2012. An overview of utilization of steel slag. Procedia Environmental Sciences, 16, pp.791-801.
  2. Piatak, N. M., Parsons, M. B., & Seal, R. R., 2015. Characteristics and environmental aspects of slag: A review. Applied Geochemistry (Vol. 57). Elsevier Ltd.

Slag composition