Western Ghats Ecologically Sensitive Area ESA Plan

The Centre is preparing to finalise and notify Ecologically Sensitive Areas (ESAs) in the Western Ghats, with a phased rollout starting in Gujarat, Maharashtra and Goa. The draft covers 56,825.7 sq km across six states and proposes bans on new mining, polluting industries, thermal plants and large constructions.

What is the current issue

The government seeks to implement the K. Kasturirangan panel’s ESA demarcation through a draft notification covering 56,825.7 sq km across Gujarat, Maharashtra, Goa, Karnataka, Kerala and Tamil Nadu. State objections, village-level data discrepancies and demands for area reductions have delayed final notification. A Sanjay Kumar expert committee is reconciling objections and data while the Centre intends a phased rollout where consensus exists.

Why it matters

The Western Ghats supplies water, regulates regional climate and hosts high endemism. Finalising ESAs affects biodiversity conservation, water security, agriculture, plantation economies, mining interests, infrastructure projects and state finances. The policy decision tests federal cooperation, legal clarity under the Environment (Protection) Act, and mechanisms to align conservation with livelihoods.

Ecological significance of the Western Ghats

• Biodiversity: One of eight global “hottest hotspots”; high species endemism across flora and fauna.
• Hydrology: Source of major rivers and groundwater recharge; regulates monsoon-runoff patterns for peninsular India.
• Climate and ecosystem services: Carbon storage, soil stabilisation, flood moderation and agro-climatic buffering for adjacent plains.
• Threats: Mining, quarrying, large-scale agriculture/plantations, infrastructure, unregulated construction and pollution.

Kasturirangan recommendations and the ESA concept

The K. Kasturirangan high-level working group recommended demarcating about 60,000 sq km of the Western Ghats as ESAs. ESAs are declared under the Environment (Protection) Act, 1986 to regulate activities in ecologically fragile zones. The panel proposed bans on new mining, quarrying, polluting industries, thermal power plants and large constructions, coupled with sustainable development and financial incentives for states.

Centre’s draft notification: scope, restrictions and legal basis

• Area: Draft proposes 56,825.7 sq km across six states, reflecting the 2013 recommendations.
• Key prohibitions: New mining, quarrying, sand mining, thermal power plants, red‑category industries and large constructions (built-up area ≥20,000 sq m).
• Legal basis: Environment (Protection) Act, 1986; notification process involves state consultations and expert committee review.
• Urgency: Sixth draft is valid until 27 July 2026, prompting expedited finalisation and phased notification where consensus exists.

Federal challenges and state positions

Implementation requires state concurrence. Positions are diverse and politically sensitive.

Socio-economic impacts and the balancing dilemma

• Population and livelihoods: ESAs overlap densely inhabited areas with agriculture, plantations and informal economies that depend on natural resources.
• Economic activities at risk: Mining and construction restrictions could affect state revenues, local employment and supply chains.
• Equity concerns: Smallholders, plantation workers and tribal communities face differential impacts; compensation and alternative livelihoods are necessary.
• Policy trade-offs: Strict conservation safeguards must be reconciled with developmental needs through zoning, exemptions for existing legitimate projects and local participation.

Institutional mechanisms, implementation status and immediate steps

• Expert review: Sanjay Kumar committee re‑examines state objections, reconciles village‑level data and evaluates financial incentive proposals.
• Phased rollout: Centre intends to notify ESAs initially in Gujarat, Maharashtra and Goa where consensus exists, followed by other states after resolving disputes.
• Implementation tools: State management plans, eco‑development funds, monitoring protocols, clear exemptions for pre‑existing lawful projects and grievance redressal mechanisms.
• Data and transparency: Reconciliation of village‑level data is essential to address local objections and legal challenges.
• Financing: Kasturirangan recommended financial incentives to states; operationalising dedicated funds and compensation mechanisms is critical for buy‑in.

Way forward: practical measures

• Zoning: Core‑no use zones, regulated use zones and buffer zones tailored to local ecology and livelihoods.
• Compensation and incentives: Eco‑compensation, state grants, project‑level mitigation funds and payment for ecosystem services schemes.
• Participatory governance: Gram sabhas, panchayats and local institutions in ESA management plans and benefit‑sharing.
• Livelihood alternatives: Support for agroforestry, sustainable plantations, eco‑tourism, non‑timber forest products and skills training.
• Regulatory clarity: Clear criteria for exemptions, timelines for compliance, and safeguards for legitimate ongoing projects.
• Capacity building and monitoring: Strengthen state forest and environment departments, deploy remote‑sensing monitoring and independent audits.

Model Questions

1. Discuss the ecological importance of the Western Ghats and critically analyse the K. Kasturirangan committee’s recommendation to demarcate Ecologically Sensitive Areas. [GS-III: Environment & DM]

The Western Ghats supply water, regulate monsoon patterns, store carbon and host high levels of endemism. Kasturirangan proposed ≈60,000 sq km ESA to restrict mining, polluting industries, thermal plants and large constructions. Strengths: science‑based zoning and protection of hydrological services. Limitations: socio‑economic impacts, state consent issues and implementation complexity. Balanced policy requires zoning, local participation, compensation and operational financing to reconcile conservation with livelihoods.

2. Examine reasons for delays in notifying the Western Ghats ESAs and the federal challenges in achieving consensus among riparian states. [GS-II: Governance]

Delays arise from state objections to area demarcation (Kerala’s reduction demand; Karnataka’s rejection), village‑level data inconsistencies, revenue and livelihood concerns, and political sensitivities. Federal challenge: Environment (Protection) Act notifications require state consultation and cooperation. Trust deficits, demand for financial compensation, and competing development priorities complicate consensus. Expert review, transparent data reconciliation and incentives are necessary to bridge federal‑state gaps.

3. Critically evaluate the proposed restrictions within the ESAs and suggest measures to balance conservation with developmental needs of local communities. [GS-III: Economic Development]

Proposals ban new mining, quarrying, sand mining, thermal plants, red‑category industries and large constructions. These protect biodiversity and hydrology but risk livelihoods in agro‑dependent and plantation regions. Balance requires zoning with regulated use areas, grandfathering lawful pre‑existing projects, targeted compensation, sustainable livelihood programmes, community forest management, eco‑tourism promotion and clear, time‑bound regulatory procedures to reduce uncertainty.

4. What steps should the Centre and states take to expedite finalisation and effective implementation of the Western Ghats ESA plan while ensuring ecological integrity and inclusive development? [GS-II: Governance]

Prioritise phased notification where agreement exists; complete village‑level data reconciliation; operationalise Sanjay Kumar committee recommendations; design state‑specific management plans and financial incentive packages; institute zoning, participatory governance and compensation mechanisms; clarify exemption rules for lawful projects; strengthen monitoring and grievance redressal; and set enforceable timelines for implementation coupled with capacity building for state agencies.