India India Delhi-NCR Mandates Installation of OCEMS for High Environmental Impact Industries

India Delhi-NCR Mandates Installation of OCEMS for High Environmental Impact Industries

The Central Pollution Control Board (CPCB) of India has issued a notification on November 25, 2025, requiring "Red" category industries operating in the Delhi National Capital Region (NCR) to install Online Continuous Emission Monitoring Systems (OCEMS).

Author / Responsibility

Wei Jie Woo
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