The Karnataka State Pollution Control Board (KSPCB) is a statutory body established under the Water (Prevention and Control of Pollution) Act 1974 and the Air (Prevention and Control of Pollution) Act 1981 to implement and enforce pollution control laws in Karnataka. An Environmental Officer conducts factory inspections, monitors industrial effluents and emissions, issues Consent to Establish and Consent to Operate orders, and takes legal action against polluters under the Environment Protection Act 1986. They also contribute to the environmental appraisal of new projects under the EIA Notification 2006.

The exam covers Environmental Science (pollution types, monitoring, standards), Chemistry (environmental chemistry, analytical methods), General Studies (environmental laws including the Environment Protection Act 1986, Water Act 1974, Air Act 1981, EIA Notification 2006, Karnataka-specific environmental policies), and Kannada language. KSPCB also regulates industries in Bengaluru Electronic City, industrial areas in Hubli-Dharwad, Mysuru, and mining zones in Bellary, making knowledge of electronic waste and mining pollution important.

The Kannada language section tests basic reading comprehension, grammar, and official language proficiency. Candidates who have studied Kannada up to SSLC level are generally prepared for this section. The section is included as KSPCB operates in Kannada medium for most official communications. Candidates from outside Karnataka need to specifically prepare for this section by practicing Kannada grammar, vocabulary, and comprehension passages related to environmental topics.

Key Karnataka-specific issues include Bellandur Lake and Varthur Lake pollution in Bengaluru (froth and fire incidents from industrial effluents), Kolar Gold Fields legacy contamination, iron ore mining pollution in Bellary and Chitradurga, textile and garment industry effluents in Bengaluru, and groundwater contamination in industrial zones. The Western Ghats biodiversity and its conservation under the Kasturirangan Committee recommendations are also tested, along with KSPCB's role in regulating coastal industries under the Coastal Regulation Zone (CRZ) Notification 2019.

An Environmental Officer at KSPCB can progress to Senior Environmental Officer, Deputy Environmental Engineer, Environmental Engineer, and eventually Chief Environmental Officer with experience. Officers can also move to deputation positions with CPCB, MoEFCC, or other central agencies. The role provides exposure to environmental law enforcement, consent management, EIA appraisal, and public grievance resolution, which builds a strong foundation for senior policy roles in environmental governance.