Obtaining Environmental Clearance (EC) is a mandatory statutory requirement for Category A and Category B projects under the EIA Notification, 2006 (as amended). The approval is granted by the Ministry of Environment, Forest & Climate Change (MoEF&CC) for Category A projects and by the respective State Environment Impact Assessment Authority (SEIAA) for Category B projects.
 

The complete EC process is technical, procedural, and documentation-intensive. Below is a step-by-step breakdown.

 

📝 Step 1: Screening (For Category B Projects)

For Category A & B projects, the proposal is first examined by the Expert Appraisal Committee (EAC) for Category A Projects and State Expert Appraisal Committee (SEAC) for Category B Projects to determine whether:

• It falls under A and B Category i.e. B1 (EIA required)

• Or B2 (No EIA required)

This stage defines the documentation and study requirements.
 

📑 Step 2: Scoping & ToR Approval

At this stage:

• Form 1 / Form 1A is submitted

• Pre-feasibility report is uploaded

• Proposal is filed on the PARIVESH portal of Ministry of Environment, Forest and Climate Change

• ​

The Expert Appraisal Committee (EAC) or SEAC issues Terms of Reference (ToR) specifying:

• Baseline environmental study requirements

• Air, water, soil, noise monitoring parameters

• Risk assessment scope

• Greenbelt development plan

• Disaster management plan

ToR approval is the technical blueprint for the EIA study.
 

🌍 Step 3: Baseline Environmental Study

A detailed baseline study (typically one season) is conducted covering:

• Ambient Air Quality Monitoring

• Water Quality Analysis

• Soil Quality Study

• Noise Monitoring

• Ecology & Biodiversity Assessment

• Socio-economic study

This data forms the foundation of the Environmental Impact Assessment (EIA) Report.
 

📘 Step 4: EIA & EMP Preparation

Based on baseline data, the consultant prepares:

• Environmental Impact Assessment (EIA) Report

• Environmental Management Plan (EMP)

• Risk Assessment & Disaster Management Plan

• Greenbelt Development Plan

• Cost allocation for environmental safeguards

This report evaluates project impacts and mitigation measures.
 

🏛 Step 5: Public Consultation (If Applicable)

For most Category A and B1 projects:

• Public Hearing is conducted by the State Pollution Control Board.

• Local stakeholders submit objections/suggestions.

• Proceedings are recorded and incorporated into final EIA.
   

📊 Step 6: Appraisal by EAC / SEAC

The project is presented before:

• Expert Appraisal Committee (EAC) – for Category A

• SEAC – for Category B

Technical queries are raised and compliance submissions are made.
 

✅ Step 7: Grant of Environmental Clearance

Upon satisfactory appraisal:

• EC is issued with specific conditions.

• Compliance reporting becomes mandatory (six-monthly).

​​

For State-level i.e. B Category projects, approval is granted by respective SEIAA authorities such as:

• State Environment Impact Assessment Authority, Madhya Pradesh

• State Environment Impact Assessment Authority, Rajasthan

• State Environment Impact Assessment Authority, Maharashtra

• State Environment Impact Assessment Authority, Gujarat

And many other State Environment Impact Assessment Authority as every state has its own. ​

​

For Central i.e. A Category MOEF level projects, approval is granted by EIAA authorities such as:

• Environment Impact Assessment Authority

​

⏳ Typical Timeline for Environmental Clearance

Stage Approximate Duration

ToR Approval30–60 days

Baseline Study 90 days (one season)

Public Hearing 45 days

Appraisal & EC Grant 45–90 days

Total Duration: 6–10 months (depending on project category & completeness of documents)
 

📂 Key Documents Required for EC

• Form 1 / Form 1A

• Pre-Feasibility Report

• Approved ToR

• Baseline Monitoring Data

• EIA & EMP Report

• Public Hearing Proceedings (if applicable)

• Compliance to EAC/SEAC queries
   

Industries Requiring Environmental Clearance

• Mining & Quarry Projects

• Infrastructure & Highway Projects

• Industrial Projects

• Common Bio-Medical Waste Treatment Facilities (CBWTF)

• Real Estate Projects (above threshold area)
   

⚠ Common Challenges in EC Approval

• Incomplete Form 1 submissions

• Poor baseline monitoring quality

• Non-compliance with ToR conditions

• Delays in public hearing

• Improper impact mitigation budgeting

Professional regulatory handling significantly reduces approval timelines.
 

🌱 Post-EC Compliance Obligations

After grant of EC:

• Six-monthly compliance report submission

• Environmental monitoring as per EC conditions

• Consent to Establish (CTE) & Consent to Operate (CTO)

• Environmental audit & reporting

Non-compliance may lead to show cause notices or revocation of Environmental Clearance

​

Project to Project Category and stages differs for detailed understanding Contact Us