El Nino effect: Prepare micro level contingency plans to avert drinking water, electricity shortages, says Telangana Chief Secretary

Telangana is preparing for possible drinking-water and electricity shortages linked to the El Niño effect. Chief Secretary Sanjay Jaju directed officials to create contingency plans at the micro level. These plans matter because local conditions differ, including groundwater levels, reservoir storage, and electricity generation.

Officials discussed groundwater, reservoirs, power generation, and alternative livelihoods during a video conference covering the erstwhile districts. They were told to take every necessary measure to maximize electricity generation at all thermal power stations. The government is continuing power supplies for agricultural and domestic needs.

The State also intends to protect drinking-water access. In Hyderabad, new borewells for construction and other activities should not receive permission. Existing borewells may be deepened only for drinking water. Officials are also developing alternatives in Rangareddy, where groundwater is declining significantly, while treated STP water will serve construction sites.

El Niño is a recurring climate pattern involving unusually warm surface waters in the central and eastern tropical Pacific Ocean. This warming changes atmospheric circulation and can shift rainfall and temperature patterns far from the Pacific. Its effects vary by region and season, so it does not guarantee one identical outcome everywhere.

For Telangana, El Niño can contribute to hotter conditions or less reliable rainfall, depending on the season and wider weather patterns. Reduced or poorly timed rain can mean less water enters reservoirs and underground aquifers. Higher temperatures can also increase demand for drinking water and electricity, including power used for agriculture.

The article links Telangana’s contingency planning to the El Niño effect but does not quantify its specific rainfall or temperature impact. Current concerns include falling groundwater in Rangareddy, low storage at Palair reservoir, and unencouraging electricity generation. These conditions explain the government’s focus on advance planning.

Palair reservoir needs 4 thousand million cubic feet, or tmcft, of water to provide drinking water to Mahabubabad, Khammam, and Suryapet districts until June. This figure represents the storage officials consider necessary for the stated period. Reservoir levels therefore matter directly to drinking-water planning.

The reservoir currently has only 2 tmcft. That is a shortfall of 2 tmcft compared with the stated requirement, leaving the reservoir with half the water it needs for the three districts. An official, Anudeep Durishetty, Special Officer for Khammam district, provided these figures.

The article presents this gap as a key warning sign during Telangana’s contingency planning. It does not state exactly how officials will close the shortfall. However, the low storage explains why authorities are examining reservoir levels, groundwater, alternative water arrangements, and other measures ahead of June.

If groundwater, reservoir storage, and electricity generation continue to decline, households could face tighter drinking-water supplies. Farms could face pressure because agricultural electricity supplies may become harder to maintain alongside limited water. These risks are especially serious where groundwater is already falling or reservoirs hold less than planned.

The article gives Palair reservoir as a concrete example. It has 2 tmcft but needs 4 tmcft to supply Mahabubabad, Khammam, and Suryapet until June. Inadequate storage could make drinking-water planning more difficult. Lower electricity generation could also strain the government’s effort to supply power for agricultural and domestic requirements.

Industries are not currently facing imposed power cuts, and the Chief Secretary told them not to worry. That protection could become harder to sustain if generation remains unencouraging. The government is therefore directing thermal stations to maximize output and officials to prepare local contingency plans before conditions worsen.

Hyderabad is restricting new borewells because available groundwater must be protected for drinking water. The article states that permission should not be granted for new borewells used in construction or other activities. This approach prioritizes essential household needs when water resources are under pressure.

Existing borewells may be deepened, but only for drinking-water requirements. Construction sites are expected to use treated water from Sewerage Treatment Plants. The city will supply that water through the dial-a-green water tanker service. This separates drinking-water demand from construction demand and reduces pressure on borewell supplies.

The policy comes as Telangana prepares for possible shortages linked to the El Niño effect. The article does not state that all of Hyderabad faces the same groundwater decline, but it records broader concern about water conditions. In Rangareddy district, Vikas Raj said groundwater levels were declining significantly, prompting alternative plans.

Telangana’s stated alternatives focus on using water more carefully and increasing electricity output. Treated water from Sewerage Treatment Plants can supply construction sites instead of drawing more drinking-water supplies. Hyderabad is also allowing existing borewells to be deepened exclusively for drinking water, while restricting new borewells for construction and other activities.

The treated STP water will reach city construction sites through the dial-a-green water tanker service. On the power side, officials must take all necessary measures to ensure maximum generation at every thermal power station. The government is continuing supplies for agricultural and domestic requirements and says industries are not facing imposed power cuts.

Officials are also implementing alternative plans in Rangareddy because groundwater levels are declining significantly. The article does not identify specific new power sources beyond thermal generation, or additional reservoir sources beyond those discussed. Its immediate strategy is conservation, targeted water use, local planning, and higher output from existing thermal stations.

Groundwater is water held beneath the land surface in spaces within soil, sand, and rock. Rainfall can replenish it when water soaks into the ground and moves downward. This process is usually slower than surface runoff, and replenishment depends on how much rain falls, where it falls, and how easily the ground absorbs it.

When people pump groundwater, they remove water from this underground store. If pumping is faster than replenishment, groundwater levels decline. The article reports that levels in Rangareddy district are declining significantly. Hyderabad’s policy therefore permits deepening existing borewells only for drinking water and restricts new borewells for construction and other activities.

Excessive pumping can make drought conditions worse by reducing the reserve available when rainfall is low. It can also increase dependence on shrinking reservoirs and make drinking-water planning more difficult. The article’s response is to prepare local contingency plans, protect drinking-water access, and use treated STP water for construction.