Bengaluru Lake Crisis: No Potable Water In India's 'Silicon Valley'
According to data published by the Karnataka State Pollution Control Board, water quality analysis conducted across 147 monitoring locations between April and November 2025 shows that not a single lake in the city consistently met potable or safe bathing standards. No Lake Achieves Safe Water Quality The report categorised lakes under standard water quality classes: Class A: Potable without treatment Class B: Safe for bathing Class D & E: Severely polluted, unsuitable for human use Shockingly, no lake achieved Class A or Class B status during the monitoring period. Most lakes were classified under D or E, indicating heavy contamination. Iconic Lakes Among Worst Affected Several of Bengaluru's most well-known lakes recorded disturbing pollution levels: Bellandur Lake: Rated E in April, briefly improved to D during summer, before slipping back to E by November. Varthur Lake: Fluctuated between D and E categories. Hebbal Lake: Maintained D status for most months before ...