B-125 Gali No-8, Near Shiv Mandir, Nangli Vihar Ext, Baprola, New Delhi 110043

Pollution NOC

Manufacturing and industrial units need clearance from the State Pollution Control Board before setting up or operating. We handle the Consent to Establish and Consent to Operate applications end-to-end.

What is Pollution NOC?

Pollution NOC refers to the Consent to Establish (CTE) and Consent to Operate (CTO) issued by the State Pollution Control Board under the Water and Air Acts, confirming that a unit's effluent, emissions and waste management comply with prescribed environmental standards.

How We Deliver This Service

A clear, step-by-step process from onboarding to ongoing delivery.

1

Category Classification

We determine whether your unit falls under Red, Orange, Green or White category as per Pollution Control Board classification, which determines the process complexity.

2

Document & Plan Preparation

Effluent treatment plan, emission control measures and project details are compiled.

3

Consent to Establish (CTE)

Filed before construction/setup of the unit, confirming the proposed pollution control measures are adequate.

4

Consent to Operate (CTO)

Filed once the unit is operational, verifying actual pollution control systems are functioning as per norms.

5

Approval & Renewal Tracking

Consent certificates are issued and renewal timelines are tracked to avoid lapses.

Why Businesses Choose This Service

Legal requirement before establishing or operating a polluting-category unit
Avoids penalties, closure notices or legal action for non-compliance
Structured guidance through Red/Orange/Green/White category-specific requirements
Supports factory licence and other approvals that require environmental clearance
Reduces risk during Pollution Control Board inspections
Renewal tracking so consent certificates stay valid

Documents Required

  • Project report/business plan of the unit
  • Site layout and effluent/emission treatment plan details
  • Land ownership/lease documents
  • Factory/industrial registration, if applicable
  • Water and electricity consumption estimates
  • Previous CTE/CTO, if renewing

Eligibility

Manufacturing units, factories, and industrial establishments whose activities fall under the Red, Orange, or Green category as classified by the Central/State Pollution Control Board based on pollution potential.

Timeline

CTE typically takes 30-45 working days; CTO (after the unit is operational) can take a similar timeframe, depending on category and state.

Pricing

Fee depends on unit category, capacity and state. Contact us for a quote.

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Frequently Asked Questions

What is the difference between CTE and CTO?
Consent to Establish (CTE) is obtained before setting up the unit; Consent to Operate (CTO) is obtained once the unit is ready to start or is already operating - both are typically required in sequence.
What are Red, Orange, Green and White categories?
These categories classify industries by pollution potential, with Red being the highest-polluting and White being minimal/non-polluting - the category determines the documentation and scrutiny level required.
Do all factories need Pollution Control Board consent?
Most manufacturing and industrial units need some form of consent, though White category units may have simplified or exempted requirements - we assess this for your specific business.
How often does CTO need renewal?
Validity is generally granted for a period (often 1-5 years depending on category and state) after which renewal must be filed before expiry.
What happens if a unit operates without CTO?
It can lead to penalties, show-cause notices, or closure directions from the Pollution Control Board - timely consent avoids this exposure.

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B-125 Gali No-8, Near Shiv Mandir, Nangli Vihar Ext, Baprola, New Delhi 110043

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