• February 13, 2018: Two asphyxiate after entering a septic tank of an eatery at Marathahalli
  • February 3, 2018: A 38-year-old STP operator at an apartment complex in Whitefield dies under mysterious circumstances. Family says he was made to enter the plant, and fell fatally ill after that
  • January 7, 2018: Three asphyxiate while cleaning an STP at an apartment complex at Somasundarapalya, HSR Layout
  • March 7, 2017: Three men, who were employed by a contractor working for the BWSSB, died after entering a manhole at C.V. Raman Nagar