SPCB Registration Guide: WBPCB, CTE, CTO & Online Application SPCB Registration is relevant for businesses and industrial units that may require pollution-control consent based on the nature and scale of their activities. In West Bengal, the WBPCB regulates applicable environmental compliance and may require approvals such as Consent to Establish (CTE) and Consent to Operate (CTO). #spcb #spcbregistration 📞 WhatsApp:7558640644 Visit Our Website:https://www.corpseed.com/service/state-pollution-control-consent-noc