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Category A (Category A)

Also known as: Category A project · Category A EIA · central level EC

The highest-impact EIA project classification under India's EIA Notification, 2006. Category A projects require Environmental Clearance from the central government (MoEFCC) based on Expert Appraisal Committee (EAC) review — applies to large industrial facilities with significant national or trans-

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What is Category A?

Category A is the highest-impact project classification under India's EIA Notification, 2006. Category A projects must obtain Prior Environmental Clearance from the Ministry of Environment, Forest and Climate Change (MoEFCC) at the central level, based on a recommendation from the Expert Appraisal Committee (EAC). The classification reflects either a project's large scale, its inherent ecological sensitivity, or its potential for trans-state environmental impact.

Defining thresholds: Each entry in Schedule I of the notification gives quantitative thresholds for the A/B split. Examples relevant to industrial and recycling sectors: thermal power plants above 500 MW are Category A; coal washeries above 1 MTPA are Category A; cement plants above 1 MTPA installed capacity are Category A; mineral mining leases above defined area or production are Category A. Project location matters too — any project located within 10 km of a national park, wildlife sanctuary, critically polluted area, eco-sensitive zone, or inter-state boundary is automatically upgraded to Category A regardless of size.

Process implications: Category A clearance follows the full four-stage process — Screening (in most cases skipped, since Category A projects automatically require full EIA), Scoping (ToR from EAC), Public Consultation, and Appraisal by EAC at the central level. The EAC meets monthly in Delhi or by video conference; the average elapsed time from Form 1 submission to EC issuance is 12-24 months for a well-prepared application. Project cost categorisation also affects the appraisal timeline.

Relevance for recyclers: Most Indian recycling units do not reach Category A thresholds and instead fall under Category B (handled by SEIAA). However, large integrated facilities — for example, a 100,000 TPA tyre-recycling complex with co-located energy recovery, a 50,000 TPA lithium-ion battery refining plant, or a hazardous-waste TSDF serving multiple states — can fall under Category A. The practical guidance for entrepreneurs is to model the category threshold during project sizing: a tyre-pyrolysis cluster designed at 99,000 TPA stays under Category A thresholds while one designed at 110,000 TPA crosses into Category A territory, with material differences in clearance time (12-24 months versus 6-12 months at the state level), consultant fees, and post-clearance reporting cadence (quarterly to MoEFCC versus half-yearly to SEIAA).

Common questions about Category A

Plain-English answers to what people most often ask.

What is a Category A project under India's EIA rules?
Category A projects are large-scale industrial projects requiring Environmental Clearance from MoEFCC via a national Expert Appraisal Committee. The process typically takes 12–24 months.
How is Category A different from Category B?
Category A projects are reviewed at the national level by MoEFCC and EAC. Category B projects are reviewed at state level by SEIAA and SEAC. Category A is for larger or higher-impact projects.
Do recycling plants need Category A clearance?
Most recycling plants fall under Category B or B2 and need only state-level SEIAA clearance. Very large facilities or those involving hazardous waste disposal above threshold capacities may require Category A clearance.

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