What Does GRGL Stand For?

GRGL stands for Groundwater Residue Guidance Level

GRGL, or Groundwater Residue Guidance Level, refers to a specified threshold concentration of contaminants in groundwater that serves as a benchmark for assessing environmental safety and compliance. It is utilized by regulatory agencies and environmental professionals to evaluate the potential impact of pollutants on groundwater resources, guiding remediation efforts and ensuring protection of water quality for ecological and human health.