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Consent to Establish (CTE)
Mandatory Environmental Approval Before Project Setup
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Mandatory Environmental Approval Before Project Setup
Consent to Establish (CTE) is a statutory approval required before setting up any industrial, commercial, or infrastructure project that may have an environmental impact.
The approval is issued by the respective State Pollution Control Board (SPCB) in accordance with guidelines laid down by the Central Pollution Control Board.
CTE ensures that the proposed project complies with environmental norms related to air emissions, wastewater discharge, and waste management before construction or installation begins.
When is CTE Required?
CTE must be obtained before:
Starting construction of a facility
Installing plant and machinery
Expanding an existing unit
Changing production processes or capacity
Industry Categorization (Foundation of CTE)
Before applying, the unit must be categorized based on pollution potential:
High pollution industries
Moderate pollution
Low pollution
Key Components of a CTE Application
CTE is not just a form — it is a technical evaluation of your project.
Detailed Project Report (DPR)
- Nature of industry and process flow
- Installed capacity
- Raw materials and outputs
Land & Site Details
- Location and zoning compliance
- Land ownership or lease documents
- Site layout plan
Water Balance & Wastewater Details
- Water consumption estimation
- Effluent generation and characteristics
- Proposed treatment method (ETP/STP)
Air Emission Details
- Sources of emissions (DG sets, boilers, processes)
- Proposed air pollution control systems
Pollution Control Plan
- Effluent Treatment Plant (ETP)
- Sewage Treatment Plant (STP)
- Air pollution control equipment
- Waste management systems
👉 This is one of the most critical parts of the application.
What Most Businesses Miss
👉 CTE is based on proposed systems, not actual installation
This means:
This is where technical expertise matters.
Pollution Control Systems Planning
A strong CTE application includes proper system design.
Greenshield Enviro provides:
CTE Approval Process
Greenshield Enviro follows a structured approval process covering industry assessment, technical documentation, application filing, authority review, and approval issuance.
Start CTE Process →Industry Assessment
Identify category and applicable approvals.
Technical Documentation
Prepare DPR, layouts, and environmental data.
Application Filing
Submit application to SPCB/DPCC.
Authority Review
Evaluation based on pollution impact and compliance plan.
Approval Issuance
CTE granted with specific conditions to be followed.
Common Reasons for Rejection
Most rejections happen due to poor technical preparation.
Industries Requiring CTE
Our Services
Greenshield Enviro provides complete support for CTE approvals:
Why Choose Greenshield Enviro
Organizations choose Greenshield Enviro because of our:
- Technical expertise in environmental engineering
- Strong understanding of SPCB approval processes
- Integration of system design with approvals
- High success rate in CTE approvals
- Focus on long-term compliance
We ensure your project is approval-ready from day one.
Services Across NCR, Haryana & Uttar Pradesh
We provide CTE support across:
Working with authorities such as:
Need Help with Consent to Establish?
Get expert guidance on documentation, system design, and approval strategy.
DPR, layouts, environmental data, land details, water balance, and technical documents.
ETP, STP, air pollution control, oil-grease interceptors, and waste management systems.
Industry categorization, SPCB/DPCC application filing, coordination, and CTO pre-compliance planning.