The decision deepens hardship as many residents including seniors, women and those with special needs keenly depend on the services, the Didban Website reported.
Iran is currently grappling with water shortages and widespread power outages amid high summer temperatures, while also dealing with recovery efforts following a 12-day war with Israel and its aftermath.
The reports highlight the urgent needs of people with kidney and prostate problems and note significant issues for parents with small children.
Iranian President Masoud Pezeshkian said on Thursday that the water crisis in Tehran may become increasingly dire, and the capital’s reservoirs might run out of water by the end of summer.
The government previously considered adding an extra day off during the week or introducing long weekends to reduce demand but ultimately did not pursue the plan.