Delhi-NCR Pollution: Centre Orders 191 Units Sealed, Fixes

With air quality stuck in the “very poor” zone, the Union government has moved from warnings to deadlines, naming officials, industries and agencies that will answer for failures.

The Centre has put Delhi-NCR’s winter pollution response on a firmer enforcement footing. At a review meeting on Saturday, Union Environment Minister Bhupender Yadav directed the Central Pollution Control Board to immediately seal 191 industrial units that had failed to take even the first step towards installing air pollution control devices, and warned that officials who miss deadlines will face action.

The message was clear: planning is over and the focus must be on strict, time-bound enforcement across Delhi, Haryana, Uttar Pradesh and Rajasthan.

191 industries to be sealed

The most visible decision concerns industry. Yadav told the CPCB to seal 191 identified non-conforming units that, despite repeated directions, had not even placed orders for air pollution control devices, known as APCDs. The distinction matters: these are not units that installed equipment late or imperfectly, but units that did not start the process at all.

The review also gave a snapshot of progress on real-time emissions monitoring:

2,298 of 2,345 targeted industries, about 98 per cent, have been connected to Online Continuous Emission Monitoring Systems, or OCEMS.
The remaining 47 units have either been closed or sealed.

Real-time monitoring is intended to remove guesswork: instead of relying on occasional inspections, regulators can see emissions as they happen and act on violations quickly.

Officials on the hook

The meeting was as much about the people responsible for enforcement as about polluters. The Centre outlined a series of steps designed to pin responsibility on named officers:

Secretary-level officials are to be nominated by the states for 15 cities: seven in Haryana, four in Uttar Pradesh and four in Rajasthan. They will be responsible for implementing pollution control measures, making field visits and reporting to the Commission for Air Quality Management every week.
Notices to non-performing officers: The CAQM has been asked to issue notices to officers who fail to deliver.
Field inspections: Yadav, together with state environment ministers, will carry out regular inspections to check implementation on the ground.
Technology-led tracking: The minister highlighted the use of Integrated Command and Control Centres and the CAQM’s PAVAN platform to monitor pollution, emissions and compliance in real time.

The ANPR camera deadline

Vehicles remain one of the biggest contributors to NCR’s winter smog, and the Centre has set a hard date for a key enforcement tool. States have been told to install Automatic Number Plate Recognition cameras by November 30. If they fail, the CAQM will initiate criminal prosecution against delinquent Transport Department officials after that date.

ANPR cameras help identify vehicles that violate emission and entry norms, making it easier to enforce restrictions on older, polluting vehicles. Without them, enforcement relies largely on manual checks that are hard to scale.

Dust, traffic and the slow pace of road repair

The review exposed gaps in dust control, one of the most persistent sources of particulate pollution. Only 3,221 km of a target of 5,480 km of roads had been redeveloped, leaving a large share of roadside dust unaddressed. The minister also directed immediate action at 233 identified traffic congestion hotspots across the NCR, since slow-moving, idling traffic adds to emissions and worsens already poor air.

The Gurugram case that set the tone

The Centre’s accountability message follows an unusual case in Gurugram, which shows how far the CAQM is willing to go. After a hearing on November 3, the commission directed the Municipal Corporation of Gurugram’s Commissioner to file a complaint before the Judicial Magistrate against an executive engineer and other officials for allegedly failing to ensure dust mitigation measures were implemented.

The background is a series of inspections and complaints:

In December last year, a CAQM inspection of 125 road stretches under the corporation’s jurisdiction first brought the lapses to light.
In February this year, a second inspection followed a complaint about accumulation of dust and municipal solid waste in several Gurugram sectors, including 49, 50, 70, 73, 74 and 75.
In late October, the corporation recommended disciplinary action against the executive engineer over the alleged mismanagement of mechanised road-sweeping machines, after an internal inquiry found lapses in how they were handled.
After the Commissioner appeared before the CAQM on November 3, the commission decided to hold the officials accountable and directed prosecution.

The prosecution is to proceed under Section 14(2) of the CAQM Act, 2021. Under that provision, the offence is non-cognisable and triable by a Judicial Magistrate of the First Class, who can take cognisance only on a complaint by the commission or an officer it authorises. These are allegations at this stage, and the officials named will have the chance to respond in court.

Why this matters

For years, the debate on Delhi’s air has focused on seasonal causes such as stubble burning, weather and festival fireworks. The latest round of decisions points to something different: the failure of routine, year-round municipal and industrial compliance. Road dust, idle machines, missing control equipment and delayed camera installations are not acts of nature. They are administrative gaps, and they are the part of the problem that officials can fix.

By naming officers, setting deadlines and threatening prosecution, the Centre is trying to close the gap between the plans that exist on paper and the work that gets done on the ground.

What to watch next

Whether the 191 units are actually sealed, and how quickly. Orders to seal have been issued before, and implementation has been the weak link.
November 30: the deadline for ANPR cameras, and whether states meet it or face prosecution of Transport officials.
Weekly reports from the nominated secretary-level officials in the 15 cities.
The Gurugram prosecution, which will show whether criminal complaints against municipal officers become a regular tool.
Air quality readings, which will test whether stricter enforcement makes a difference in the coming weeks.

What residents can do

Enforcement alone will not clean the air, and individual choices still count. Residents can limit use of private vehicles on high-pollution days, avoid burning waste or leaves, keep vehicles properly serviced, follow GRAP restrictions and report visible violations such as open dumping or construction dust to the authorities. People with respiratory or heart conditions, children and older adults should limit outdoor exertion when air quality is poor.

Frequently asked questions

How many industries has the Centre ordered sealed?
191 industrial units in Delhi-NCR that had not placed orders for air pollution control devices.

Who issued the order?
Union Environment Minister Bhupender Yadav, during a review meeting with Delhi, Haryana, Uttar Pradesh and Rajasthan.

What is the ANPR camera deadline?
November 30. States that miss it face criminal prosecution of Transport Department officials by the CAQM.

What happened in the Gurugram case?
After a hearing on November 3, the CAQM directed the Municipal Corporation of Gurugram to file a complaint before a Judicial Magistrate against an executive engineer and other officials for allegedly failing to ensure dust mitigation.

What is OCEMS?
Online Continuous Emission Monitoring Systems, which transmit an industry’s emissions data in real time to regulators.