NGT Tightens Rules: GPS Mandatory for All Commercial Water Tankers in Delhi
In a significant move to combat illegal groundwater extraction, the National Green Tribunal (NGT) has issued a directive requiring all commercial water tankers operating in Delhi to install GPS devices. This ruling closes a critical loophole in the monitoring of water transport across the capital.
No Exemptions for Treated Sewage Water Tankers
The tribunal clarified that its earlier orders from May 2025 apply universally, refusing to grant exemptions for tankers transporting treated water from sewage treatment plants (STPs). While acknowledging that treated wastewater supplied by the Delhi Jal Board (DJB) is environmentally beneficial and distinct from groundwater, the bench emphasized that GPS tracking is essential to prevent illegal activities. Specifically, it aims to stop the masking of unauthorized groundwater extraction as legitimate supply.
Addressing Monitoring Gaps and Enforcement Measures
The NGT highlighted several deficiencies in DJB's current monitoring system, including inadequate record-keeping and the absence of mandatory documents with tanker drivers. To rectify this, the tribunal has directed DJB to implement stricter protocols:
- Issue gate passes and transit passes in duplicate for each tanker at the time of filling with STP-treated water.
- Maintain proper chronological records with serialized entries detailing tanker owners, drivers, vehicle numbers, and water quantities.
- Ensure that tanker drivers carry copies of all relevant documents, such as gate and transit passes, during transportation.
Failure to comply will result in legal action against both DJB officials and tanker operators, reinforcing the tribunal's commitment to stricter enforcement.
Background and Tribunal's Ruling
The order, dated April 6, came in response to a case where intervenor applicants sought clarification that the GPS mandate should not apply to tankers carrying treated sewage water and requested protection from coercive actions. The tribunal dismissed these requests, underscoring the need for comprehensive monitoring to curb the illegal groundwater trade in Delhi. This decision builds on previous efforts to enhance transparency and accountability in water management, aiming to safeguard the capital's precious water resources from exploitation.



