Delhi Pollution Control Committee Proposes Expansion of State Labs for Real-Time Water Testing

The Delhi Pollution Control Committee (DPCC) has put forward a proposal to designate all laboratories in government colleges and those under the Delhi Jal Board as state laboratories. This initiative aims to enable real-time water testing throughout the national capital. Officials disclosed this information on Monday, following the 74th board meeting of the DPCC held on February 13, 2025, at the Delhi Secretariat.

Currently, Delhi relies on a single state laboratory for water testing. The proposed expansion seeks to improve large-scale water quality monitoring and enhance data precision. To assess interest, the DPCC plans to issue a public notice inviting government institutions to participate in this initiative. This move aligns with directions from a previous meeting in September 2024, which advocated for recognizing more labs as state facilities.

Real-Time Data Sharing Platform

The board has also suggested creating a centralized digital platform for recognized laboratories to share water quality data in real time. This would streamline data collection and analysis across various institutions. Additionally, the DPCC has instructed officials to expedite the installation of 32 Online Continuous Monitoring Stations (OCMS) along a 22-kilometer stretch of the Yamuna River within Delhi.

Currently, water samples are manually collected from nine locations once a month. The tendering process for OCMS installation is prioritized to complete procurement formalities swiftly. Necessary actions for National Accreditation Board for Testing and Calibration Laboratories (NABL) accreditation and DPCC lab recognition under the Environment Protection Act are also being expedited.

Enhancing Pollution Monitoring

The DPCC has approved renewing contracts for four Continuous Ambient Air Quality Monitoring Stations (CAAQMS) across different city areas. Furthermore, there is a proposal to upgrade DPCC's laboratory facilities with advanced equipment like Flue Gas Analyzers and Gas Chromatography-Mass Spectrometry (GC-MS) instruments. These upgrades aim to bolster pollution monitoring capabilities significantly.

An expert consultant's appointment for overseeing these processes is expected within a month, according to meeting minutes. The committee also emphasized conducting a swift study to evaluate how increased sewage treatment plant capacity affects Yamuna's water quality.

These initiatives reflect a comprehensive approach towards improving environmental monitoring and management in Delhi. By expanding laboratory capabilities and enhancing data sharing, the DPCC aims to address pollution challenges more effectively across the city.