Over 70% of Chennai’s stormwater drains to be desilted by September-end: GCC
The Greater Chennai Corporation is working to desilt over 70% of the city's stormwater drain network by the end of September. The project involves thousands of roads and catch-pits, supported by a ₹100 crore allocation for monsoon preparedness.
Why it matters
Effective drainage infrastructure is critical for preventing urban flooding in Chennai during the monsoon season.
The Greater Chennai Corporation (GCC) has completed desilting 493.83 km (29.42%) of the 1,671.6-km stormwater drain network taken up through contracts as of August 28, 2026. Work is under way along 77.29 km (4.62%), while that along 1,109.2 km (65.94%) remains to be taken up.
The article reports on municipal progress and government data without editorializing or taking a political stance.
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