SC Orders India's Polluted Rivers to Go Zero Liquid Discharge

The Supreme Court has mandated a significant shift towards environmental protection by ordering a halt to untreated effluent discharge into river systems in Rajasthan. This decision, made on March 18, 2026, addresses concerns over groundwater contamination, soil toxicity, and public health risks.

Judges Vikram Nath and Sandeep Mehta directed the immediate sealing or regulation of all discharge points to prevent non-compliant waste from entering rivers. Industries illegally transporting waste face tanker seizure, prosecution, and vehicle confiscation. Non-compliant units and common effluent treatment plants (CETPs) face closure until full remediation.

To improve monitoring, the Rajasthan State Pollution Control Board must implement a technology-driven system for wastewater measurement within two months. Key infrastructure projects, including a CETP at Salawas and an effluent conveyance system by May 11, 2026, have been ordered, with officials held personally accountable for delays.

The court emphasized a "zero liquid discharge" ecosystem, promoting the reuse of treated water and exploring Corporate Social Responsibility funding for treatment infrastructure. Hazardous industries are barred from obtaining fresh approvals along riverbanks, and buffer zone adherence is mandated.

To ensure speedy justice, the establishment of special environmental courts in Jodhpur, Pali, and Balotra is proposed. The state is also directed to transition away from tanker-based water supply, ensuring durable infrastructure for safe drinking water in affected villages, reinforcing access to clean water as a fundamental right.