WRD plans short-term flood mitigation works in Chennai before NE monsoon

The Water Resources Department (WRD) has proposed a set of short-term flood mitigation works in Chennai, aiming to reduce waterlogging during the upcoming Northeast monsoon. The move comes as the city prepares for the annual rainy season, which typically brings heavy spells between October and December.

Officials said the proposals focus on immediate, high-impact measures rather than long-term infrastructure overhauls. The works are expected to be executed before the monsoon gains strength, with priority given to areas that have historically witnessed severe inundation.

Key measures proposed

The proposed works include desilting of major waterways, clearing of stormwater drains, and strengthening of vulnerable bunds. WRD has also identified specific channels and culverts that require urgent repairs to ensure smooth flow of rainwater.

According to sources, the department has drawn up a list of locations based on previous flooding patterns and complaints from residents. The plan is designed to be implemented quickly, with most works expected to be completed within weeks.

Focus on vulnerable zones

Several low-lying neighbourhoods in north and central Chennai are likely to be prioritised under the plan. These areas have repeatedly faced waterlogging even during moderate rainfall, prompting residents to demand faster action.

WRD officials said they are coordinating with the Greater Chennai Corporation and other agencies to avoid duplication of efforts. The department has also sought support from the State government for expedited approvals and funds.

Pre-monsoon preparedness

The proposal is part of a broader pre-monsoon preparedness drive by the State. Apart from WRD, other departments have been asked to submit their own action plans for drainage, power supply and public safety.

Chennai has witnessed significant flooding in past years, and authorities are keen to avoid a repeat. The short-term measures are expected to complement ongoing long-term projects such as the construction of new stormwater drains and the restoration of water bodies.

What lies ahead

WRD is expected to finalise the list of works and begin tendering soon. Officials have indicated that the first batch of works could start within a fortnight, subject to administrative clearance.

Residents and civic groups are likely to watch the implementation closely, as the effectiveness of these measures will be tested when the monsoon arrives. The department has promised regular updates on progress and has urged public cooperation in keeping drains free of debris.