Patented electrocoagulation system treats hard-to-treat industrial wastewater (produced oil water, acid mine drainage, garment-dye effluent, PFAS, landfill leachate) without chemicals, killing microbes and sequestering heavy metals to often yield reusable water. Self-cleaning, lower-cost, energy-efficient operation producing 30–70% less sludge that passes TCLP for conventional landfill disposal—targeted at customers needing regulatory compliance, reduced pollution-abatement costs, and lower water consumption.