Left Bank Outfall Drain

In Pakistan, the Left Bank Outfall Drain is a drainage channel.

The , which was built between 1987 and 1997 with World Bank funding, collects saline , industrial effluents, and Indus basin floodwater from more than two million hectares of land in the Nara basin of Shaheed Benazirabad, Sanghar, Mirpurkhas, and Badin districts and discharges it into the Arabian .

In 2003 and 2011, the flooded, causing severe flooding that it was supposed to avoid.