Vadodara: The Gujarat Pollution Control Board (GPCB) has issued a closure notice to a chemical manufacturing firm based in Nandesari on the outskirts of the city for discharging effluent in Mini river last month.

The environment watchdog of the state issued a closure notice to Unit-II and Unit-III of Panoli Intermediates (India) Pvt Ltd, which manufactures dye intermediate and other chemicals, on Wednesday.