KSPCB Sector Categorisation 2026: Pollution Categories for Hotels, Restaurants, Marriage Halls and Waste Battery Centres in Kerala
KSPCB’s revised pollution categories may affect your consent. Check the new rules and avoid compliance gaps. Book your free expert consultation with Corpseed today.
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Introduction
Kerala State Pollution Control Board (KSPCB) has brought in new pollution categories for some businesses in Kerala. The changes are set out in Circular KSPCB/258/2025-SEE-1 dated 03, August 2026, based on the latest CPCB classification.
The change covers hotels, restaurants, marriage halls and waste battery collection centres, among other activities. What matters for a business is not just its name. Room numbers, seating capacity, guest area and the pollution-control systems in use can affect the category.
This means businesses applying for or holding KSPCB consent need to check the new category against their actual operations.
The circular also refers to the Ministry of Environment, Forest and Climate Change (MoEF&CC) list of 87 White Category sectors, including non-leather footwear manufacturing by dry process without a boiler. In addition, it preserves KSPCB's own descriptions for two sectors - certain dry engineering and fabrication units, and small digital-printing operations. Businesses should therefore classify the exact activity and capacity before relying on a White, Green, Orange or Red label.
Notification at a Glance
| Particular | Verified details |
| Issuing authority | Kerala State Pollution Control Board (KSPCB) |
| Document type | Circular adopting revised Central and CPCB sector classifications in Kerala |
| Circular number | KSPCB/258/2025-SEE-1 |
| Date of issue | 3 August 2026 |
| CPCB directions relied on | 11 June 2026 and 20 July 2026, file CP-18/1/2023-IPC-VI-HO-CPCB-HO |
| MoEF&CC notification cited | G.S.R. 598(E), dated 8 July 2026 |
| Governing framework | Water (Prevention and Control of Pollution) Act, 1974, Air (Prevention and Control of Pollution) Act, 1981, sector classification based on Pollution Index |
| Activities covered | Hotels/motels/resorts, restaurants/dhabas/eateries, standalone banquet/marriage halls, waste battery collection centres, selected White Category sectors, two Kerala-specific sector descriptions |
| Main stakeholders | Owners and operators, project developers, environmental and operations teams, consultants, KSPCB regional and district offices |
| Core development | KSPCB adopts revised classifications and will process consent applications accordingly |
| Effective date | No separate effective date is stated in the KSPCB circular, the two CPCB directions say immediate effect, and KSPCB adopted them on 3 August 2026 |
| Compliance deadline | Not expressly specified |
| Transition period | Not expressly specified |
| Nature of requirement | Binding implementation direction to pollution control boards, with conditional sector classifications, White Category consent exemption is addressed through separate Air and Water Act notifications |
Source: KSPCB Circular KSPCB/258/2025-SEE-1 and its enclosed CPCB directions and Gazette extract.
The circular does not specify application forms, fees, renewal periods, record-retention periods, inspection frequency or penalties. Those matters should not be inferred from this document.
The Regulatory Framework
The revised framework changes how KSPCB classifies businesses for consent, so understanding the category and its conditions is important.
- CPCB Directions and KSPCB Adoption
CPCB issued directions on 11 June and 20 July 2026 under the Water Act, 1974 and Air Act, 1981. The directions asked State Pollution Control Boards to adopt the revised sector categories. KSPCB has since applied them to consent processing in Kerala.
- Classification-2025 and Pollution Index
Classification-2025 covers 419 sectors across Red, Orange, Green, White and Blue categories. The Pollution Index now gives equal weight to water, air and hazardous-waste scores. The sectors covered here fall under Red, Orange, Green or White.
A lower category may mean fewer consent requirements, but businesses still have to follow the conditions attached to that category.
- White Category Under the Air and Water Acts
G.S.R. 598(E) lists 87 White Category sectors under the Air Act framework. G.S.R. 599(E) carries the same 87-sector list under the Water Act. Together, they support the exemption from consent for eligible White Category activities under both Acts.
This does not mean a business is free from all environmental or local approvals. Waste management, fire safety, building, food safety and other applicable requirements may still apply.
What Has Changed Under the KSPCB Circular
The latest KSPCB circular changes the pollution categories for several businesses, with direct implications for consent requirements and compliance.
| Sector or issue | New position adopted in Kerala | Immediate business meaning |
| Hotels, motels and resorts | Room-based categories with cleaner-fuel variants and environmental conditions | Category may change with room count, kitchen fuel and wastewater controls |
| Restaurants, dhabas and eateries | Seat-based Orange, Green and White thresholds | Rated seating capacity becomes the main scale indicator |
| Standalone banquet/marriage halls | Guest-congregation area determines Orange, Green or White | Area must be supported by building/fire/local-authority/venue documents |
| Waste battery collection centres | Classified Green with PI 47.5 | Units must follow CPCB waste-battery collection, handling, storage and transport guidelines issued from time to time |
| White Category list | MoEF&CC schedule now contains 87 sectors | Covered sectors may rely on consent exemption only when the exact description and conditions are met |
| Kerala-specific descriptions | KSPCB/159/2022-SEE-3 continues for two listed sectors | Local wording prevails for dry engineering/fabrication and small digital printing |
| Earlier Kerala circulars | Specified hotel, restaurant and Kalyanamandapam/auditorium circulars stand cancelled or modified | Older category assumptions should not be used without checking the 2026 circular |
Source: KSPCB Circular dated 3 August 2026 and Annexure-I to the CPCB directions dated 11 June and 20 July 2026.
The document is best described as a State-level adoption circular supported by two CPCB implementation directions and a Central Government White Category notification. It is not a new standalone set of rules, and it does not create a new application procedure or penalty schedule.
Scope and Applicability
The revised classifications apply to the activity descriptions and capacity bands stated in the annexures. The decisive facts are not the trade name of the establishment but its actual operation, scale and pollution-control arrangement. A mixed-use property may need a fact-specific review if more than one activity is carried on at the same premises.
- Hotels, motels and resorts are classified mainly by the number of rooms. Some room bands receive a lower category only when cleaner or gaseous fuel is used in the kitchen, and the listed pollution controls are maintained.
- Restaurants, dhabas and eateries are classified by seating capacity: more than 200 seats, 101 to 200 seats, or up to 100 seats.
- Standalone banquet and marriage halls are classified by the area earmarked for congregation of guests during an event. The annexure points to the building plan, fire no-objection certificate, local-authority permission or venue layout as evidence of that area.
- Waste battery collection centres are treated as a separate sector. The classification does not extend to depollution, dismantling, shredding or recycling activities merely because batteries are collected at the same site.
- The White Category schedule includes small-scale restaurants or hotels without rooms, cloud kitchens and resorts without stay or room facilities, but the later CPCB annexure uses room and seat thresholds. Cloud kitchens and roomless resort-type facilities require careful mapping because the annexure does not state a separate threshold for them.
- Engineering/fabrication and digital-printing businesses in Kerala must read the KSPCB-specific descriptions that the 2026 circular says will prevail.
Detailed Classification of Hotels, Motels and Resorts
| Room band | Operating basis | Category | PI |
| Above 300 rooms | No cleaner-fuel condition stated | Red | 81.25 |
| Above 300 rooms | Cleaner/gaseous fuel in kitchen plus listed controls | Orange | 79.4 |
| 101 to 300 rooms | No special variant stated | Orange | 77.5 |
| 21 to 100 rooms | No cleaner-fuel condition stated | Orange | 73.8 |
| 21 to 100 rooms | Cleaner/gaseous fuel in kitchen plus listed controls | Green | 50.5 |
| Up to 20 rooms | No cleaner-fuel condition stated | Green | 46.4 |
| Up to 20 rooms | Cleaner/gaseous fuel in kitchen plus listed controls | White | 19.3 |
Source: CPCB direction dated 20 July 2026, Annexure-I, entries 4.1 to 4.7.
The table creates specific cleaner-fuel reductions only for establishments above 300 rooms, from 21 to 100 rooms, and up to 20 rooms. It does not show a separate cleaner-fuel category for hotels with 101 to 300 rooms. A 300-room property falls within the 101-to-300 band, an establishment must exceed 300 rooms before entries 4.1 or 4.2 apply.
Conditions for the cleaner-fuel hotel variants
- Above 300 Rooms- Orange: Use gensets meeting the latest CPCB IV+ norms, as amended from time to time, or 100% gas-based gensets, use an electric or gas-based boiler if a boiler is installed, install an oil and grease trap at the kitchen outlet and manage wastewater through a stand-alone sewage treatment plant (STP).
- 21 to 100 Rooms- Green: Apply the same genset, boiler and oil-and-grease-trap controls. Hotels with more than 50 rooms must manage wastewater through a stand-alone STP. Hotels with 21 to 50 rooms must use methods prescribed in the CPHEEO Manual on Sewerage and Sewage Treatment Systems, 2013, as amended from time to time.
- Up to 20 Rooms- White: Apply the same genset, boiler and oil-and-grease-trap controls, and manage wastewater according to the CPHEEO Manual, 2013, as amended from time to time.
Detailed Classification of Restaurants, Dhabas and Eateries
| Seating capacity | Category | PI |
| More than 200 seats | Orange | 73.8 |
| 101 to 200 seats | Green | 50.5 |
| Up to 100 seats | White | 19.25 |
Source: CPCB direction dated 20 July 2026, Annexure-I, entries 21.1 to 21.3.
The White classification for establishments with up to 100 seats is subject to three conditions: compliant or 100% gas-based gensets where gensets are used, an oil and grease trap at the kitchen outlet, and wastewater management according to the CPHEEO Manual, 2013, as amended from time to time. The table does not attach a cleaner-kitchen-fuel test to the restaurant bands.
Businesses should preserve evidence of authorised seating capacity. The circular does not define whether temporary, outdoor, or event seating must be included, and it does not say how a cloud kitchen with no customer seating should be mapped. Those points should be confirmed with KSPCB where they affect consent status.
Detailed Classification of Standalone Banquet and Marriage Halls
| Guest-congregation area | Category | PI | Express condition |
| More than 2,500 sq m | Orange | 73.8 | No sector-specific remark printed |
| More than 1,000 and up to 2,500 sq m | Green | 50.5 | Oil and grease trap at kitchen outlet |
| Up to 1,000 sq m | White | 19.25 | Genset, oil/grease-trap and CPHEEO wastewater conditions |
Source: CPCB direction dated 20 July 2026, Annexure-I, entries 22.1 to 22.3.
For this table, area means the area earmarked for congregation of guests during an event, as stated in the building plan, fire NOC, local-authority permission or venue layout. It is not necessarily the total plot area or total built-up area. At exactly 1,000 sq m, the White band applies, at exactly 2,500 sq m, the Green band applies.
A White standalone hall of up to 1,000 sq m must use a genset meeting the latest CPCB IV+ norms or a 100% gas-based genset, where a genset is used, install an oil and grease trap at the kitchen outlet, and manage wastewater according to the CPHEEO Manual, 2013, as amended. The Green band expressly requires an oil and grease trap.
Waste Battery Collection Centres: Green Category
Waste battery collection centres are now listed under the Green Category. CPCB's 11 June 2026 direction gives this category a Pollution Index of 47.5. These centres are also part of the collection network through which producers meet their EPR requirements under the Battery Waste Management Rules, 2022.
Annexure-I says that these units should follow the CPCB Guidelines for Collection, Handling, Storage and Transportation of Waste Batteries, as issued from time to time. Because the direction incorporates future versions of those guidelines, operators should verify the current CPCB document before designing or auditing a collection site.
The direction does not list application documents, storage limits, transport manifests, inspection intervals or a new registration procedure. It also does not state that the Green classification replaces any responsibility arising under the Battery Waste Management Rules. The safe reading is that pollution category classification and waste-battery duties operate alongside each other.
White Category Update for Other Businesses
- Non-leather footwear manufacturing
Entry 87 covers non-leather footwear made through a dry process without a boiler. Units using a wet process or boiler cannot claim White Category based only on the final product.
- Small Food-Service Establishments
Entry 85 covers small restaurants or hotels without rooms, cloud kitchens and resorts without stay facilities. The category also depends on the conditions in the CPCB table.
The term “small scale” is not clearly defined, and the treatment of seatless cloud kitchens is not fully clear. Businesses facing this issue should seek clarification before claiming White Category.
Mandatory Operating Conditions for Lower-Category Outcomes
| Category outcome | Express conditions |
| Hotel above 300 rooms - Orange cleaner-fuel row | CPCB IV+ or 100% gas genset, electric/gas boiler, oil and grease trap, stand-alone STP |
| Hotel 21-100 rooms - Green cleaner-fuel row | Genset, boiler and oil/grease controls, STP above 50 rooms, CPHEEO methods for 21-50 rooms |
| Hotel up to 20 rooms - White cleaner-fuel row | Genset, boiler and oil/grease controls, CPHEEO wastewater methods |
| Restaurant/dhaba/eatery up to 100 seats - White | CPCB IV+ or 100% gas genset, oil and grease trap, CPHEEO wastewater methods |
| Standalone banquet/marriage hall 1,000-2,500 sq m - Green | Oil and grease trap at kitchen outlet |
| Standalone banquet/marriage hall up to 1,000 sq m - White | CPCB IV+ or 100% gas genset, oil and grease trap, CPHEEO wastewater methods |
| Waste battery collection centre - Green | Follow current CPCB collection, handling, storage and transportation guidelines |
The entries above reproduce only conditions stated in the annexures, they do not replace site-specific consent conditions or other applicable law.
CPCB IV+ norms and the CPHEEO Manual are dynamic references because the annexure adds 'as amended from time to time'. Technical teams should therefore record the version checked, the equipment or system assessed and the evidence relied on.
Kerala-Specific Sector Descriptions That Continue
| List no. | Central description | KSPCB description that prevails | Applicable Kerala circular |
| 17 | Engineering and fabrication units - dry process without heat treatment, metal surface finishing or painting | Engineering and fabrication units, including gate and grill manufacturing, with total power load up to 25 HP, using a dry process without heat treatment, metal surface finishing or painting | KSPCB/159/2022-SEE-3 dated 29 December 2025 |
| 63 | Digital printing on flex, vinyl, PVC etc., with fewer than five machines | Digital printing in banners of approved material with fewer than five machines | KSPCB/159/2022-SEE-3 dated 29 December 2025 |
Source: page 2 of KSPCB Circular KSPCB/258/2025-SEE-1 dated 3 August 2026.
Effective Date and Application in Kerala
| Date | Regulatory event | Application |
| 11 June 2026 | CPCB direction classifies waste battery collection centres as Green | SPCBs/PCCs directed to implement with immediate effect |
| 8 July 2026 | MoEF&CC issues G.S.R. 598(E) under the Air Act, official Gazette package also contains G.S.R. 599(E) under the Water Act | White Category schedule substituted with 87 sectors, no separate transition clause stated |
| 20 July 2026 | CPCB direction revises hospitality-sector classifications | SPCBs/PCCs directed to implement with immediate effect |
| 3 August 2026 | KSPCB adopts the revised Ministry and CPCB categorisation | Kerala consent applications are to be processed accordingly |
The KSPCB circular states no separate future effective date, compliance deadline or transition period.
For practical planning, affected Kerala businesses should treat 3 August 2026 as the date of State adoption for consent processing. This is a business interpretation of the circular's operative wording, not a substitute for KSPCB confirmation in a pending or disputed application.
Drafting Issues and Points Requiring Confirmation
A few details in the source need to be checked before they are used as final references.
- Different dates are given for the same KSPCB circular: The source lists KSPCB/258/2025-SEE-1 as dated 17 December 2025 in one place and 28 March 2025 in another. The correct date should be verified before referring to the circular or its cancellation.
- Conflicting Date for the same Earlier KSPCB Circular: Reference item 4 cites KSPCB/258/2025-SEE-1 dated 17 December 2025, while the cancellation paragraph cites the same number dated 28 March 2025. The correct earlier document and date should be confirmed before relying on its cancellation history.
- Air and Water Consent Citation: The KSPCB circular cites only G.S.R. 598(E) while stating that the 87 sectors are exempt under both the Water and Air Acts. G.S.R. 598(E) is the Air Act instrument. The official Gazette package also contains G.S.R. 599(E), the corresponding Water Act instrument, but KSPCB does not list it in the reference block.
- Air Act Year Typo in CPCB Recitals: The enclosed CPCB directions refer in one recital to the 'Air Act, 1974'. The correct statute named in the subject and operative paragraph is the Air (Prevention and Control of Pollution) Act, 1981.
- Two White Category Counts Appear: One CPCB document says there are 54 White Category sectors, while the later exemption list has 87. The documents do not explain the difference, so the two figures should not be treated as the same.
- Cloud Kitchens: The White Category list mentions cloud kitchens, but the later restaurant table is based on seating capacity and does not mention them separately. So, a cloud kitchen with no seating may need separate clarification before it is treated as White Category.
- Roomless Resorts and Mixed Facilities: The White schedule mentions resorts without stay or room facilities, while the later hotel/resort table is room-based. The documents do not explain how a roomless resort, mixed hotel-banquet property or premises with several activities should be classified.
- Dynamic Technical References: Genset norms, the CPHEEO Manual and waste-battery guidelines are incorporated as amended or issued from time to time. The circular does not identify edition numbers beyond the 2013 CPHEEO Manual reference.
- No Express Procedure or Penalty: The circular does not mention fees, documents, portal steps, renewals, inspections or penalties. These points should be checked separately instead of being presented as part of the circular.
KSPCB Pollution Category Impact on Hotels, Motels and Resorts in Kerala
The revised categories may change how businesses handle consent, based on their activity, size and operating conditions.
- Hotels, Motels and Resorts
Room count is not the only factor. Kitchen fuel, genset, boiler, oil-and-grease control and wastewater treatment can affect the category. Larger properties may need changes to qualify for a lower category.
- Restaurants, Dhabas, Eateries and Cloud Kitchens
The restaurant categories are based on approved seating capacity, with 100-seat and 200-seat limits. Cloud kitchens are different because the table does not give a separate category for units with no seating.
- Standalone Banquet and Marriage Halls
For these venues, the guest-congregation area is used for classification. The area should match the approved plans and other permission records.
- Restaurants, Dhabas, Eateries and Cloud Kitchens
Restaurants are grouped by authorised seating capacity, including 100-seat and 200-seat bands. Businesses should check their approved capacity, not average occupancy. Cloud kitchens may need clarification where the table does not address seatless operations.
- Standalone Banquet and Marriage Halls
The guest-congregation area matters for classification. Businesses should keep approved plans and permission records ready, especially where different documents show different areas.
- Waste Battery Collection Centres
These centres fall under the Green Category. Their operations should remain limited to collection, storage and transportation as applicable. Dismantling or recycling may bring other requirements.
- Engineering, Digital Printing and Non-leather Footwear Units
These categories come with specific limits and conditions. For example, some engineering work has a 25 HP limit, digital printing has a machine-count condition, and non-leather footwear must use a dry process without a boiler. Businesses should check the actual activity against the full entry.
What Businesses Should Do Next
Before using the new category, go through the actual setup and the conditions attached to it. Keep the supporting papers ready as well.
- Check the Activity and Size: Note the room count, approved seats, guest area, power load and number of machines. Also check if the premises has more than one regulated activity.
- Review the Category Conditions: Verify the kitchen fuel, genset, boiler, oil-and-grease trap, STP and wastewater system against the conditions listed for the category.
- Keep Supporting Records: Retain the approved building plan, fire NOC, local permissions, venue plan, equipment details and wastewater records for reference.
- Review Current Incorporated Documents: Confirm the latest CPCB IV+ requirements, the current CPHEEO wastewater methods and the latest CPCB waste-battery guidelines before finalising technical compliance.
- Recheck Existing and Pending KSPCB Consents: Red, Orange, and Green establishments should assess whether their category, or consent conditions need updating. White establishments should verify that they meet the exact description and conditions before relying on consent exemption.
- Escalate Ambiguities in Writing: Seek KSPCB clarification for cloud kitchens, roomless resort facilities, mixed-use premises, conflicting source dates or any capacity measure that is not clear from the approved records.
- Build an Ongoing Control File: Track changes in room or seat capacity, venue layout, kitchen fuel, gensets, boilers, wastewater systems and battery-handling scope because a later operational change may alter the category.
How Corpseed Can Help
Corpseed can support businesses that need a fact-based reading of the KSPCB sector categorisation 2026 and its effect on an existing or proposed operation. The work should begin with applicability, not with a preselected licence or category.
- Applicability assessment for hotels, restaurants, cloud kitchens, banquet halls, marriage halls, battery collection centres and the listed manufacturing activities.
- Pollution-category mapping using room count, seating capacity, guest-congregation area, process, fuel, power load and machine count.
- Pollution control consent consultant support for Consent to Establish or Consent to Operate applications where a consent requirement continues to apply.
- Review of existing consent conditions and gap assessment against the revised KSPCB category and the CPCB annexure conditions.
- Technical-document coordination for genset specifications, boiler fuel, oil and grease traps, STPs and wastewater-management evidence.
- Waste battery collection-centre compliance review aligned with the current CPCB collection, handling, storage and transportation guidance and the wider EPR supply chain.
- Support in preparing clarification requests where the source leaves cloud-kitchen, mixed-use or documentary-threshold questions unresolved.
The outcome depends on the site's facts, the applicable category and the authority's decision. Corpseed does not guarantee consent, exemption, approval or a fixed regulatory timeline. A focused document review can, however, reduce avoidable classification errors and help the business present consistent technical evidence.
Businesses reviewing a new project, expansion or consent renewal may contact Corpseed for a scoped environmental compliance assessment and relevant KSPCB consent application support.
Key Takeaways
KSPCB has adopted the 2026 CPCB classifications for major hospitality activities and waste battery collection centres. The most important practical change is the use of measurable thresholds - rooms, seats and guest-congregation area - combined with express pollution-control conditions for several lower categories.
- Hotels range from Red to White depending on room count and, for specified bands, cleaner kitchen fuel and environmental controls.
- Restaurants are Orange above 200 seats, Green at 101-200 seats and conditionally White up to 100 seats.
- Standalone banquet or marriage halls are Orange above 2,500 sq m, Green above 1,000 and up to 2,500 sq m, and conditionally White up to 1,000 sq m.
- Waste battery collection centres are Green with PI 47.5 and should follow current CPCB collection, handling, storage and transportation guidelines.
- White Category consent exemption applies only when the exact sector wording and conditions are satisfied, it is not a blanket exemption from other laws.
- KSPCB retains local descriptions for certain engineering/fabrication and digital-printing activities, and the source contains citation and scope ambiguities that may require written clarification.
About the Author
Parul Bohral
Legal Content WriterParul Bohral, a BALLB graduate and experienced legal researcher and content writer with expertise in various legal areas, including corporate law and intellectual property. I have gained valuable experience in esteemed legal environments, where I have strengthened my research skills, allowing me to approach legal writing with precision and depth.
As a legal content writer, I am committed to delivering work that not only informs but also engages readers. By staying informed about the latest trends in content marketing and regulatory developments, I ensure that my writing remains sophisticated and meets industry standards. My dedication to thorough research enables me to craft content that is both insightful and impactful.