Authorities in Tamil Nadu investigate allegations that Tata Electronics’ iPhone components facility in Hosur, Tamil Nadu, contaminates groundwater used by nearby farms. Multiple reports say local farmers have complained to the Tamil Nadu Pollution Control Board (TNPCB) for months about wastewater from the plant affecting agricultural land and open wells. A TNPCB inspection series reportedly finds or references contaminated wastewater reaching local wells and the board issues warnings that could include a shutdown, according to reporting cited by outlets. NDTV reports that Tata is accused of releasing wastewater into a rainwater harvesting pond on the premises, which overflowed and polluted surrounding groundwater. In parallel, health officials investigate the complaints: the Express Tribune reports that officials submit farm water samples for testing at a state government laboratory. Reuters is cited as saying Tata collected water samples inside the factory and stated they showed no contamination. AppleInsider also reports that TNPCB later drops further action on the issue after Tata responses, while the broader scrutiny and related investigations continue.