Discuss the potential of inland waterways for India's mineral-rich eastern states, with reference to National Waterway-5.

The eastern states have some of India's biggest coal, iron-ore and steel clusters, but these sit far inland from the coast. National Waterway-5 (NW-5) was declared in 2008 and runs about 588 km across the Brahmani–Mahanadi delta, the Matai River and the East Coast Canal [1]. It shows both how much waterways could do for this region and what holds them back.

Potential

• Mine-to-port link: NW-5 is planned to connect the Talcher–Angul coal belt and the Kalinganagar steel hub with Paradip and Dhamra ports [2]. The mines and the ports both sit on the water, so this is the kind of route where water can beat road and rail.
• Cheaper, greener haulage: One litre of fuel moves 215 tonne-km by inland water, 95 by rail and 24 by road. Cost per tonne-km is about ₹1.06 by water, ₹1.36 by rail and ₹2.50 by road [3]. This suits bulk goods like coal and ore that can tolerate slow transit.
• Less pressure on rail: Moving coal by water frees rail capacity on crowded mineral routes. It also helps the national target of raising the coastal and inland waterway share of freight from 6% to 12% by 2047 [4].
• Cooperative federalism: NW-5 is to be built through an SPV of IWAI, Coal India, Paradip Port and Odisha, at a cost of over ₹13,000 crore [1][4].
• Regional spread: The Jalvahak scheme already pays incentives for cargo on NW-1 and NW-2, which serve the eastern states [5].

Constraints

• Depth: Barges need a least available depth of about 2 m to run profitably [6]. Delta rivers that depend on the monsoon need dredging every year.
• Concentration: Inland water carries only about 2% of India's freight, and five waterways handle 80% of all waterway cargo [7].
• First and last mile: Extra loading and unloading can wipe out the long-haul saving [3].
• Ecology: Dredging puts pressure on estuaries. IWAI has carried out modelling studies for the Brahmani delta [1].

Way forward

• Develop the deep stretches first and publish the yearly dredging cost along with the building cost.
• Combine incentives with terminal upgrades and road and rail links under PM Gati Shakti [7].

NW-5 is not a replacement for rail. It is a corridor-specific tool for bulk minerals. If depth, terminals and ecology are managed together, it can lower logistics costs and emissions in the east. That would support SDG 9 (infrastructure) and SDG 13 (climate action) and turn the region's mineral wealth into competitive, low-carbon growth.