Gujarat waives separate GPCB consent for eligible biogas plants
Synopsis
Gujarat has removed a persistent regulatory hurdle for clean energy developers: eligible CBG and Bio-CNG plants no longer need separate GPCB consent letters, following a 28 October notification implementing the CPCB's revised White Category classification. Government departments can no longer demand CTE, CTO, or NOC documents from applicants covered by the exemption — a move that could meaningfully speed up biogas project timelines statewide.
Key Takeaways
The GPCB issued a notification on 28 October exempting eligible CBG and Bio-CNG plants from obtaining separate CTE and CTO documents.
The exemption is based on the CPCB's revised White Category classification; eligible plants appear at serial numbers 763 and 768 on a list of 768 industrial activities.
Government departments and registration authorities, including on the GOBARDHAN Unified Registration Portal , cannot demand separate NOC or consent documents for eligible plants.
Plants remain obligated to notify the GPCB and submit a self-declaration of environmental compliance under G.S.R.
703(E) dated 12 November 2024 .
The revised White Category list and notification are available on the GPCB official website .
Eligible compressed biogas (CBG) and Bio-CNG plants in Gujarat will no longer be required to obtain separate exemption letters or individual consent documents from the Gujarat Pollution Control Board (GPCB), following a common notification issued on 28 October 2026 aimed at streamlining regulatory approvals and cutting procedural delays. The move is expected to significantly ease the compliance burden on clean energy projects across the state.
What the Notification Changes
The GPCB notification, dated 28 October, implements the revised White Category classification introduced by the Central Pollution Control Board (CPCB). Under this revised framework, eligible plants that use specified raw materials and meet prescribed conditions are exempt from obtaining Consent to Establish (CTE) and Consent to Operate (CTO) from the state pollution control board.
The notification follows a GPCB circular dated 23 October, which published a revised list of 768 industrial activities and products classified under the White Category in line with the CPCB's updated classification. Eligible CBG plants, subject to specified raw material and other conditions, are listed at serial numbers 763 and 768 on that list.
Why It Matters for Clean Energy Projects
The central purpose of the notification is to ensure uniform implementation of the exemption across Gujarat and eliminate the need for individual units to approach the GPCB for separate clarification letters. Previously, inconsistencies in how government departments interpreted existing exemptions meant that project developers still faced requests for CTE, CTO, or separate no-objection certificates (NOCs) — particularly when registering on the GOBARDHAN Unified Registration Portal or applying for financial assistance under government schemes.
The notification now explicitly clarifies that government departments, registration authorities, and other agencies cannot demand separate CTE, CTO, or NOC documents from the GPCB for eligible White Category plants. Authorities may process applications on the basis of the required notification submitted to the GPCB, subject to applicable legal provisions.
Environmental Compliance Obligations Remain
Notably, the exemption from CTE and CTO does not absolve plants of their broader environmental responsibilities. Under notification G.S.R. 703(E), issued by the Ministry of Environment, Forest and Climate Change on 12 November 2024, eligible White Category units must notify the state pollution control board in the prescribed manner and submit a self-declaration confirming compliance with applicable environmental laws and regulations.
The GPCB has made the revised White Category list and the notification available on its official website for reference by project developers and government agencies.
Broader Policy Context
The development is part of a wider push by both the Centre and state governments to accelerate the rollout of biogas and bio-CNG infrastructure in India. The GOBARDHAN scheme — Galvanising Organic Bio-Agro Resources Dhan — has been a key vehicle for channelling government support to such projects, and procedural bottlenecks in obtaining pollution control clearances had been frequently flagged by developers as a barrier to faster deployment. This regulatory simplification is expected to reduce correspondence cycles and shorten project timelines for eligible plants seeking registrations, permissions, and financial assistance.
Point of View
The bottleneck was never just technology or capital — it was the friction of multi-window compliance that persisted despite single-window reform promises. Whether this notification is actually enforced at the district level, where many registration decisions are made, will determine whether it changes outcomes or merely adds another circular to the pile.
NationPress
29 Oct 2026
Frequently Asked Questions
What has Gujarat changed for CBG and Bio-CNG plants?
The GPCB issued a notification on 28 October exempting eligible compressed biogas and Bio-CNG plants from obtaining separate Consent to Establish and Consent to Operate documents. Plants classified under the revised White Category no longer need to approach the GPCB for individual exemption letters.
Which plants are covered by this exemption?
Plants that use specified raw materials and meet prescribed conditions under the CPCB's revised White Category classification are eligible. On the GPCB's updated list of 768 industrial activities, eligible CBG plants are listed at serial numbers 763 and 768.
Do biogas plants still have any environmental compliance obligations?
Yes. Exemption from CTE and CTO does not remove broader environmental obligations. Under notification G.S.R. 703(E) issued by the Ministry of Environment, Forest and Climate Change on 12 November 2024, eligible plants must notify the state pollution control board and submit a self-declaration confirming compliance with applicable environmental laws.
Can government departments still ask for a NOC from the GPCB for these projects?
No. The GPCB notification explicitly clarifies that government departments, registration authorities, and other agencies cannot demand separate CTE, CTO, or NOC documents from applicants for eligible White Category CBG and Bio-CNG plants. Authorities must process applications based on the required notification submitted to the GPCB.
How does this connect to the GOBARDHAN scheme?
The GOBARDHAN Unified Registration Portal is one of the key platforms where project developers apply for permissions and financial assistance for biogas projects. Government departments had been demanding GPCB consent documents even for exempt plants during this registration process; the new notification removes that requirement, potentially shortening approval timelines.
