India's IWT Violations Threaten Aquatic Biodiversity in KP and Punjab

India's alleged violations of the Indus Waters Treaty are placing aquatic biodiversity at serious risk in Khyber Pakhtunkhwa and Punjab, according to an analysis highlighting the downstream ecological consequences of upstream water diversion and dam construction. The findings add an environmental dimension to what has primarily been framed as a water rights and diplomatic dispute.

The Indus Waters Treaty, brokered by the World Bank in 1960, allocates water rights between Pakistan and India across the Indus river system. Pakistan has long alleged that India's construction of dams and diversion structures on western rivers violates treaty provisions, disrupting water flows that Pakistani agriculture, communities, and ecosystems depend upon.

Aquatic species dependent on natural river flow regimes in KP and Punjab are reported to be under increasing stress, with reduced river volumes affecting spawning cycles, fish migration routes, and the broader riverine habitat. The ecological damage is compounding the agricultural and economic losses that Pakistani officials attribute to irregular water releases.

Pakistan has pursued the IWT dispute through formal treaty mechanisms and international arbitration. Environmental advocates argue that the ecological dimension of the treaty violations deserves greater prominence in these proceedings, as the damage to river ecosystems may have long-term consequences extending well beyond any eventual diplomatic resolution.