Any project that may affect the environment—whether industrial, commercial, or infrastructure-related—must have proper approvals from the Tamil Nadu Pollution Control Board (TNPCB). This includes obtaining both Consent to Establish (CTE) and Consent to Operate (CTO) under the Water Act (1974) and Air Act (1981). Operating without TNPCB clearance is a legal violation and can result in ... https://www.ecfile.in/pollution-control-consultants-in-chennai.html