Pune: Untreated sewage discharge from drainage pipes operated by the Maharashtra Industrial Development Corporation (MIDC) in Phase 2 of Hinjewadi IT Park, allegedly originating from some companies and housing societies nearby, is choking underground pipes and obstructing pre-monsoon work of the authorities.Rajendra Totla, executive engineer, MIDC, said, “The companies and housing societies are located in an area that falls under Pune Metropolitan Region Development Authority’s (PMRDA) jurisdiction, so we have issued a letter to that authority to take steps to stop the discharge.”MIDC officials, during site inspections at three locations in the last fortnight, observed that sewage from the plot holders of PMRDA areas is being released into storm water chambers managed by the industrial corporation.This has resulted in a foul smell throughout the area, resulting in frequent complaints to MIDC. Further, they said 900mm-diameter cross drainage underground pipes are being choked because of the discharge.According to an MIDC official, who chose anonymity, “Companies in the PMRDA area discharge the sewage from an elevation, which is why it runs downhill and chokes drainage chambers operated by MIDC. The drain pipes were blocked despite it not being monsoon, and there was foul smell that did not allow workers to enter to check the pipes and carry out repairs. It is essential to clean all drainage lines before the onset of the rains, considering the waterlogging experienced last year.“MIDC has also requested PMRDA to take action against the companies and housing societies for the untreated discharge.The underground pipeline is located near Doehler Chowk in the IT park, which faced severe flooding in 2025. The drain pipelines were laid to resolve waterlogging in the area caused due to water runoff coming on to the road at the base of the elevation. Now, however, drainage is flowing into them, pointed out MIDC officials.In the past few years, severe waterlogging has been witnessed in Hinjewadi IT Park even after moderate rainfall. Several underground streams and nullahs in the area were earlier diverted on account of rapid development, leading to rainwater runoff flowing onto roads. Key routes faced waterlogging as storm water drains overflowed or remained clogged with debris and construction waste.
