Green, Blue, Red, Black: 4-Dustbin Waste Rule Starting From Today

The Centre has implemented revised waste management rules from April 1. The new guidelines require all households and establishments to segregate garbage into four categories.

Under the updated Solid Waste Management Rules, 2026, authorities have expanded the earlier two-bin system, wet and dry waste, into a four-bin framework. This is aimed at improving waste processing and reducing environmental pollution.

Until now, waste segregation was largely limited to two categories:

• Wet waste in green bins
• Dry waste in blue bins

Under the new rules, waste must be separated into four types using colour-coded bins:

• Green (wet waste): Food leftovers, vegetable peels and other biodegradable waste.
• Blue (dry waste): Plastic, paper, glass and metal.
• Red (sanitary waste): Diapers, sanitary napkins and similar waste.
• Black (hazardous/special waste): Bulbs, medicines, paint and e-waste.

The aim is to ensure waste is sorted at the source.

Sanitation workers have been authorised to refuse collection if waste is not properly segregated.

Municipal bodies have begun upgrading waste collection systems to align with the new rules. Garbage collection vehicles are being redesigned with four separate compartments to prevent mixing during transportation.

This will reportedly reduce the burden on landfills.

Non-compliance may lead to penalties under the “polluter pays” principle. The rules also apply to bulk waste generators such as hotels, large residential complexes and government offices. Facilities generating more than 100 kg of waste daily must process wet waste on-site.

The Central Pollution Control Board has introduced an online monitoring system to track waste management practices and ensure compliance across regions.