What is the role of MPCB and what does an Environmental Engineer do there?

The Maharashtra Pollution Control Board (MPCB) is established under the Water (Prevention and Control of Pollution) Act 1974 and Air (Prevention and Control of Pollution) Act 1981 to prevent and control pollution in Maharashtra. An Environmental Engineer at MPCB conducts inspections of industries, checks compliance with consent conditions, collects effluent and emission samples, and takes enforcement actions under the Environment Protection Act 1986. They also review consent applications for new industries and expansions and contribute to EIA processes under the EIA Notification 2006.

Is Marathi language knowledge mandatory for MPCB engineer exam?

Yes. Knowledge of Marathi language is mandatory for all MPCB recruitment positions. The exam includes a dedicated Marathi language section testing reading comprehension and basic grammar. Additionally, official communications at MPCB are conducted in Marathi, making it an operational necessity. Candidates who have studied up to SSC level in Maharashtra with Marathi as a subject are generally considered proficient, though non-Marathi speaking candidates must pass the Marathi language test.

What environmental laws are tested in MPCB environmental engineer exam?

The exam covers the Water (Prevention and Control of Pollution) Act 1974 under which MPCB issues Consent to Establish and Consent to Operate for industries, and the Air (Prevention and Control of Pollution) Act 1981 for air emission consents. The Environment Protection Act 1986, including Schedule VI effluent standards, is tested in detail. Candidates should also study the EIA Notification 2006, Maharashtra's state EIA guidelines, Hazardous Waste Rules, and relevant High Court judgments concerning pollution control in Maharashtra.

What engineering topics should I study for the MPCB exam?

Focus on wastewater treatment (primary, secondary, tertiary), effluent treatment plant design, Common Effluent Treatment Plants (CETPs), air pollution control (scrubbers, ESPs, cyclones), noise pollution measurement, solid and hazardous waste management, and environmental monitoring techniques including water quality analysis (BOD, COD, TSS, heavy metals) and air quality monitoring (RSPM, SPM, NOx, SOx). Industrial process knowledge for common Maharashtra industries like textiles, pharmaceuticals, chemicals, and electroplating is important as MPCB regulates these heavily.

How many critically polluted industrial areas are in Maharashtra?

Maharashtra has a significant number of industrial areas on the CPCB Comprehensive Environmental Pollution Index (CEPI) monitoring list, including clusters like Tarapur, Dombivli, Ambernath, and Chandrapur. CPCB monitors 17 critically polluted industrial clusters nationwide, and Maharashtra contributes some of the most polluted industrial estates. MPCB engineers are deployed to these clusters for continuous monitoring. The CEPI score above 70 triggers a moratorium on new industries, and scores above 80 require immediate remediation action.

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MPCB Environmental Engineer Maharashtra Preparation Guide

Maharashtra Pollution Control Board

Your Complete Preparation Guide for MPCB Environmental Engineer Maharashtra 2027 — strategy, study plan, tips & more.

DifficultyHard

Total Marks100

Duration90 min

Start Practising Now →Free Mock Tests

Exam Overview

Mode

Online CBT

Frequency

As per vacancy notification

Next Exam Date

2026-08-25

EEligibility Criteria

B.E./B.Tech in Civil, Chemical, or Environmental Engineering with minimum 60% marks. Knowledge of Marathi language compulsory. Age limit 38 years as per Maharashtra government norms.

ANumber of Attempts

No specified limit; age-bar applies

Study Plan by Subject

Environmental Science

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

Civil Engineering

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

General Studies

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

Marathi Language

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

Expert Preparation Tips

Improve Marathi language skills alongside technical preparation — the language section is qualifying in nature and affects the final merit list.

Study Maharashtra-specific pollution issues: textile effluents in Bhiwandi, pharmaceutical waste in Badlapur, and MIDC estate compliance challenges in Pune and Nagpur.

Practice wastewater treatment plant design numericals and air dispersion modelling calculations, as these appear regularly in state PCB engineer exams.

Study the Environment Protection Act 1986, Water Act 1974, Air Act 1981, and EIA Notification 2006 standards schedules in detail, especially the prescribed emission and effluent standards for different industries.

Exam Pattern at a Glance

Section	Questions	Marks	Duration (est.)
Environmental Science	25	25	23 min
Civil Engineering	25	25	23 min
General Studies	25	25	23 min
Marathi Language	25	25	23 min
Total	100	100	90 min

Important Dates

Registration Opens

2026-06-15

Next Exam Date

2026-08-25

Conducted By

Maharashtra Pollution Control Board

Frequently Asked Questions

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