Two construction workers die in toxic gas leak at Muzaffarpur septic tank

Muzaffarpur, Bihar – On the day of the incident two construction workers lost their lives while opening the centring of a newly‑constructed house’s septic tank. The accident occurred in the Sikandarpur police‑station jurisdiction, close to the residence of the Senior Superintendent of Police. According to local reports, a sudden release of toxic gas from the tank overwhelmed the workers, leading to immediate fatalities for two of them. A third laborer who was present at the site suffered severe exposure and is being treated in critical condition at a nearby hospital. Authorities have cordoned off the area and are conducting an initial investigation to determine the exact cause of the gas leak and to assess compliance with safety protocols.

The deceased were identified as local construction workers, but their names have not been released pending notification of families. The injured worker remains under intensive care, with doctors monitoring for respiratory complications commonly associated with exposure to sewer gases such as hydrogen sulfide and methane. Police officials have urged other construction sites to review safety measures, especially during tasks involving septic tanks and confined spaces.

The incident highlights the occupational hazards faced by laborers in the construction sector, where inadequate ventilation and lack of protective equipment can result in fatal outcomes. The district administration has promised to expedite the investigation and to issue safety advisories to prevent similar tragedies in the future.