Iran's water crisis stems from governance failures

Tehran has warned that the country’s escalating water shortage stems more from governance failures than from natural scarcity. Recent assessments by the Ministry of Energy and the United Nations Development Programme indicate that Iran’s per‑capita water availability has fallen to less than 1,000 cubic metres annually, a level classified as “water stressed.” While prolonged droughts and rising temperatures have reduced inflows to major reservoirs such as the Karun and Zayandeh Rud, officials point to over‑allocation of water rights, inadequate enforcement of extraction limits, and fragmented management among ministries as the primary drivers of the crisis.

Policy analysts note that irrigation accounts for roughly 90 % of Iran’s water use, yet many farms operate with outdated flood‑irrigation techniques despite government subsidies for modern drip systems. Simultaneously, urban expansion has increased demand for municipal supplies, while illegal well drilling and unregulated groundwater pumping have lowered aquifer levels by an estimated 30 % over the past two decades. In response, the cabinet has drafted a national water strategy that includes stricter licensing, higher tariffs for excessive consumption, and incentives for water‑saving technologies, aiming to align resource use with the country’s diminishing supply.