State Pollution Control Board (SPCB) NOC

The State Pollution Control Board (SPCB) NOC — formally Consent for Establishment (CFE) and Consent for Operation (CFO) — is the operating licence that gates every regulated industrial or commercial unit in India. Issued by the State-level board under the Water (Prevention and Control of Pollution) Act 1974 and the Air (Prevention and Control of Pollution) Act 1981, the SPCB NOC determines whether construction can begin, whether operations can start, whether expansion can be undertaken, and whether ownership can change hands. Without it, the unit is illegal — and the consequences include closure orders, electricity / water disconnection, compounding fees, and criminal prosecution.

By 2026, the CFE / CFO ecosystem is fully digital across major States. MPCB (Maharashtra) operates the XGN portal; KSPCB (Karnataka) runs its dedicated online consent portal; TNPCB (Tamil Nadu) has migrated to its e-CMS platform; GPCB (Gujarat) uses XGN; DPCC (Delhi) operates its own portal; UPPCB, WBPCB, RSPCB, HSPCB, PPCB, TSPCB, APPCB, KSPCB-Kerala, OSPCB and others operate State portals with similar workflows — application, fee deposit, document upload, query handling, site inspection, sample testing, and consent issuance. PARIVESH 2.0 remains the central single-window environment-clearance portal for projects requiring EIA approval in addition to State CFE / CFO.

We obtain SPCB NOC end-to-end — for new factories, expansions, modifications, change-of-product, change-in-ownership and renewal scenarios — across all 28 States and 8 Union Territories, and across CPCB Red / Orange / Green / White categories.

The CPCB Category Framework

• Red Category:: High-pollution-potential — cement, chemicals, pharmaceuticals, fertilisers, distilleries, metallurgy, mining, hazardous-waste handling, refineries. Detailed CFE; CFO valid 1-3 years; mandatory CEMS / CEQMS online emission and effluent monitoring; detailed Form V Environment Statement; 24x7 telemetric data to SPCB / CPCB server.

• Orange Category:: Medium pollution potential — textile processing, food processing, automobile assembly, plastic processing, brick kilns, hot-mix plants. CFE moderate; CFO valid 3-5 years; periodic monitoring; Form V annual.

• Green Category:: Low pollution potential — electronics assembly, IT / data centres (with size threshold), light engineering, cold storage. CFE light; CFO valid 5 years; minimal compliance.

• White Category:: Essentially non-polluting — call centres, offices, retail, software development. Self-declaration in most States; no CFE / CFO required.

CFE — Consent for Establishment (Pre-Construction)

Required before construction begins. Application carries: layout, project description, proposed effluent / emission / waste profile, water consumption, fuel consumption, ETP / STP / APC design and capacity, hazardous waste management plan, raw material list, finished product list, NA conversion / land documents, project investment cost. Validity: typically until expected operation start date plus a buffer (1-5 years depending on State / category). Once CFE is in hand, construction proceeds; CFO follows after commissioning.

CFO — Consent for Operation (Post-Commissioning)

Required before operation begins. SPCB inspector visits the site, verifies that ETP / STP / APC are operational, takes samples, and the lab tests against consent conditions. CFO is issued with specific conditions — discharge standards, monitoring frequency, online data feed, hazardous waste management, energy efficiency. Validity 1-5 years by category. Renewal must be applied 120 days before expiry; lapsed CFO triggers operations shutdown, and re-applying after lapse takes longer than fresh consent.

Post-CFO Compliance — Form V, 7Q Interest, Monitoring

• Form V Environment Statement:: Annual filing by 30 September under Rule 14 of Environment (Protection) Rules 1986 — water and raw material consumption, pollution generated, treatment, hazardous waste, remedial measures.

• Section 7Q Water Cess:: Water cess returns under Water (Prevention and Control of Pollution) Cess Act 1977; Section 7Q interest at 2% per month on delayed payment.

• Online Monitoring (CEMS / CEQMS):: Red and select Orange units must transmit real-time emission and effluent data to the SPCB / CPCB server. Monitoring system non-functional or data gaps trigger show-cause notices.

• Hazardous Waste Returns:: Form 4 annual return under Hazardous and Other Wastes (Management and Transboundary Movement) Rules 2016 (amended 2022).