If you are planning to start a new industry in Maharashtra or expand your existing industry, you need to obtain the consent to establish and consent to operate from the Maharashtra Pollution Control Board (MPCB). This consent to establish and consent to operate from the MPCB is essential for industries of all types, whether it is a manufacturing industry, warehouse, hotel, hospital, processing industry, and so forth.
What is MPCB?
MPCB is an organization that works under the Environment Protection Act and regulates pollution in Maharashtra. This organization ensures that industries in Maharashtra operate in an environment-friendly manner and comply with the Water Act of 1974, Air Act of 1981, and Environment Protection Act of 1986.
If your industry generates pollution in the form of air pollutants, wastewater, noise, and hazardous wastes, you need to obtain the license from the MPCB.
What is Consent to Establish (CTE)?
Consent to Establish (CTE) is the first approval required before setting up any industrial unit. It is issued before construction or installation of machinery begins.
When Do You Need CTE?
Setting up a new factory or plant
Expanding production capacity
Changing product line
Relocating an existing industry
Without CTE approval from MPCB, construction activity may face legal action or penalties.
What is Consent to Operate (CTO)?
Consent to Operate (CTO) is required after completing construction and installing pollution control systems. It allows the business to begin commercial operations.
The CTO acts as your operational MPCB certificate, confirming that your unit complies with environmental standards.
Industry Classification Under MPCB
Before applying for an MPCB license, industries are categorized into:
Red Category – High pollution potential (chemical, pharma, distillery)
Orange Category – Moderate pollution (food processing, engineering)
Green Category - Industries with low levels of pollution (assembly units, workshops)
White Category - Non-polluting industries
This affects the documentation, fees paid, and duration taken for approval.
Step-by-Step Process to Get MPCB Consent (CTE CTO)
Step 1: Create an Account on MPCB Online Portal
You have to visit the official MPCB online portal and fill in the industry details.
Step 2: Select the Type of Consent Required
Select the following:
Consent to Establish (CTE)
Consent to Operate (CTO)
Renewal of MPCB License
Step 3: Documents Required
Documents required for MPCB certificate approval:
PAN Aadhar card of the company
Udyam registration/incorporation certificate
Factory license (if applicable)
Land documents or lease agreement
Project report
Manufacturing process flow chart
Water and air pollution control
Effluent treatment plant
Layout plan
Certificate from CA for investment
Documentation may vary depending on industry category.
Step 4: Pay MPCB Fees
The consent fee depends on:
Industry category
Capital investment
Consent validity period
Step 5: Inspection by MPCB Officer
For many industries, MPCB officials conduct a site inspection to verify pollution control measures before granting the MPCB license.
Step 6: Grant of MPCB Certificate
If all conditions are satisfied, MPCB issues:
CTE approval (before setup)
CTO approval (before operations)
You can download the MPCB certificate from the portal.
Validity of MPCB Consent
Red Category: 5 years
Orange Category: 10 years
Green Category: 15 years
Renewal of your MPCB license in a timely fashion is a must to avoid penalty or closure notices.
Common Reasons for MPCB Application Rejection
Industry category selected incorrectly
Documentation not complete
Pollution control systems used incorrectly
Investment details do not match
Non-compliance with zoning requirements
To avoid rejection of the application, technical accuracy is a must.
Benefits of Obtaining MPCB License
Legislative compliance with environmental legislation
Smooth approvals from banks authorities
Avoid penalties shutdowns
Enhances business credibility
Essential for obtaining a factory license more
Display of an MPCB-approved certificate ensures that you care for the environment.
How Long Does It Take?
The time frame for approval also varies based on the industry type and the accuracy of the submitted documents. Generally, the approval takes:
• 30-60 days for CTE approval
• 30-45 days for CTO approval
The delay in approval is due to the accuracy of the submitted documents.
Why Professional Assistance is Recommended
The MPCB approval process is a complex process that involves technical documents, environmental norms, and compliance. Most industries prefer to take professional assistance to ensure:
• Accuracy in the industry category
• Accuracy in pollution control documents
• Faster MPCB license approval
• Avoidance of rejection in the MPCB license approval process
Final Thoughts
The MPCB approval process is a mandatory process for obtaining Consent to Establish (CTE) and Consent to Operate (CTO) from the Maharashtra Pollution Control Board. Whether you are seeking a new MPCB license or renewal or modification of your license, the process is the key to hassle-free approval.
Are you planning to set up a business or expand your existing business in Maharashtra? Do not forget to apply for your MPCB certificate on time.
