Executive Summary:
This document outlines key environmental protection laws in India, including the Environment Protection Act (1986), the Water Prevention and Control of Pollution Act (1974), the Air Prevention and Control of Pollution Act (1981), and the Commission for Air Quality Management in National Capital Region and Adjoining Areas Act, 2021. It details consequences for non-compliance and actions taken in the last three years, particularly in Tamil Nadu, including initiatives by the Tamil Nadu Pollution Control Board (TNPCB). The document was created in response to Lok Sabha Unstarred Question No. 4128, to be answered on 18.08.2025.
Key Points / Main Content:
Environmental Protection Laws:
* **The Environment Protection Act, 1986:** Empowers the Central Government to protect and improve the environment, prevent hazards, set emission standards, and establish environmental laboratories. Includes rules for managing hazardous chemicals, noise pollution, ozone-depleting substances, battery waste, environmental impact assessments, hazardous and other wastes, biomedical waste, solid waste, e-waste, plastic waste, construction and demolition waste, and lead stabilizers in PVC pipes.
* **The Water Prevention and Control of Pollution Act, 1974:** Provides for the prevention and control of water pollution, establishment of Central and State Boards, and regulation of pollutant discharge into water bodies. Empowers boards to issue consents, obtain information, and enforce penalties. The Water Prevention and Control of Pollution Rules, 1975 were notified under this act.
* **The Air Prevention and Control of Pollution Act, 1981:** Focuses on preventing, controlling, and abating air pollution. Enhances the powers of Central and State Boards, allows declaration of air pollution control areas, and sets emission standards. Penalties are prescribed for contravention of the act. The Air Prevention and Control of Pollution Rules, 1982 and The Air Prevention and Control of Pollution Union Territories Rules, 1983 were notified under this act.
* **The Commission for Air Quality Management in National Capital Region and Adjoining Areas Act, 2021:** Establishes the Commission for Air Quality Management to improve air quality in the National Capital Region and adjoining areas. Empowers the Commission to take measures, issue directions, and address complaints related to air quality. Penalties are prescribed for contravention of the act.
Compliance and Enforcement:
* Central and State Pollution Control Boards and Pollution Control Committees monitor compliance with environmental laws.
* Non-compliance can result in monetary penalties, imprisonment, closure of units, Environmental Compensation, and cancellation of operating consents and environmental clearances.
Actions in Tamil Nadu:
* The Tamil Nadu Pollution Control Board (TNPCB) monitors industries for compliance, issues show cause notices, conducts hearings, and issues closure orders for violations.
* TNPCB levies Environmental Compensation for violations of consent conditions, failure to comply with directions, data manipulation, accidental discharges, intentional discharges, and injection of effluents into groundwater.
* Specific initiatives include biomining of dumpsites, an integrated environmental monitoring studio, the ManaliEnnore Restoration Rejuvenation Council (MERRC), the TN Fishnet Initiative (TNFI), an Online Waste Exchange Bureau, and the "Meendum Manjappai" campaign against single-use plastics.
* Numbers of show cause and closure notices issued by the TNPCB are specified for the past three years.
Impact Analysis:
Industries:
* Impact: Subject to environmental regulations, monitoring, and potential penalties for non-compliance. May face closure, fines, or be required to implement pollution control measures.
* Action Required: Comply with environmental standards, obtain necessary consents, implement pollution control measures, and respond to notices from pollution control boards.
Central and State Pollution Control Boards and Pollution Control Committees:
* Impact: Responsible for monitoring and enforcing environmental laws, taking action against defaulters.
* Action Required: Monitor compliance, issue notices, conduct hearings, levy penalties, and implement initiatives for environmental protection.
Tamil Nadu Pollution Control Board (TNPCB):
* Impact: Plays a central role in enforcing environmental regulations within Tamil Nadu.
* Action Required: Continue monitoring industries, issuing notices, levying penalties, and implementing environmental initiatives.
Urban Local Bodies (ULBs):
* Impact: Involved in waste management and coordination with TNPCB on initiatives like biomining of dumpsites.
* Action Required: Coordinate with TNPCB on waste management initiatives and implement sustainable solutions for waste treatment.
Citizens and Communities:
* Impact: Affected by the state of the environment and the effectiveness of environmental regulations. Benefit from initiatives aimed at reducing pollution and improving environmental quality.
* Action Required: Participate in awareness campaigns, support environmental initiatives, and report environmental violations.
Key Entities Referenced
Environment Protection Act, 1986: An Act enacted for protection and improvement of environment and the prevention of hazards to human beings, other living creatures, plants and property.
Water Prevention and Control of Pollution Act, 1974: An Act enacted to provide for the prevention and control of water pollution and the maintaining or restoring of wholesomeness of water.
Air Prevention and Control of Pollution Act, 1981: An Act provides for the prevention, control and abatement of air pollution.
Central Pollution Control Board: A board constituted by the Central Government to regulate the discharge of pollutants into water bodies and mandate treatment of industrial and sewage waste.
Tamil Nadu: A State in India where specific initiatives and measures for environmental protection are being implemented.
Tamil Nadu Pollution Control Board: The state board in Tamil Nadu responsible for monitoring industries' compliance with environmental standards.
Commission for Air Quality Management in National Capital Region and Adjoining Areas Act, 2021: An Act to provide for the constitution of the Commission for Air Quality Management in National Capital Region and Adjoining Areas for better coordination, research, identification and resolution of problems surrounding the air quality index
The Environment Protection Rules, 1986: Rules notified under the Environment Protection Act, 1986.
GOVERNMENT OF INDIA
MINISTRY OF ENVIRONMENT, FOREST AND CLIMATE CHANGE
LOK SABHA
UNSTARRED QUESTION NO: 4128
TO BE ANSWERED ON 18.08.2025
Laws for Environmental Protection
4128. SHRI K GOPINATH:
Will the Minister of ENVIRONMENT, FOREST AND CLIMATE CHANGE be pleased to
state:
(a) the key laws enacted for environmental protection in the country, detailed information
about these acts;
(b) the consequences for non-compliance with these environmental laws and the manner in
which these actions are enforced; and
(c) the information about the actions taken under these acts during the last three years and
current year, including specific initiatives and measures implemented in States like
Tamil Nadu?
ANSWER
MINISTER OF STATE IN THE MINISTRY OF ENVIRONMENT, FOREST AND
CLIMATE CHANGE
(SHRI KIRTI VARDHAN SINGH)
(a) The key laws enacted for environmental protection other than that dealing with Forest,
Wildlife and Biodiversity in the country and detailed information about such Acts are as
follows:
The Environment (Protection) Act, 1986;
The Environment (Protection) Act, 1986 has been enacted for protection and
improvement of environment and the prevention of hazards to human beings, other living
creatures, plants and property.
The Act consists of four chapters with 26 sections. It empowers the Central Government
to take measures to protect and improve environment, power to give directions, laying down
standards for emission or discharge of environmental pollutants, laying down procedure and
safeguards for the prevention of accidents that may cause environmental pollution and remedial
measures for such accidents. Further, it stipulates about measures to be taken for prevention,
control and abatement of environmental pollution, establishing environmental laboratories,
penalties for contravention of Act, appointment of adjudicating officer for determining the
penalties. Thus it lays the foundation for various Rules and policies, for the handling of
hazardous substances. Under Rule 6 and 25 of the Environment Protection Act, 1986 the
following Rules are notified under the Environment (Protection) Act, 1986:
1. The Environment (Protection) Rules, 1986
2. The Manufacture, Storage and Import of Hazardous Chemical Rules, 1989
3. The Noise Pollution (Regulation and Control) Rules, 20004. The Ozone Depleting Substance (Regulation and Control) Rules, 2000
5. The Battery Waste Management Rules, 2022
6. Environment Impact Assessment Notification, 2006
7. The Hazardous and Other Wastes (Management & Transboundary Movement)
Rules, 2016.
8. The Bio-Medical Waste Management Rules, 2016
9. The Solid Waste Management Rules, 2016
10. The E-Waste (Management) Rules, 2016
11. The Plastic Waste Management Rules, 2016
12. The Construction and Demolition Waste Management Rules, 2016
13. The Lead Stabilizer in Polyvinyl Chloride (PVC) Pipes and Fittings Rules, 2021
etc.
The Water (Prevention and Control of Pollution) Act, 1974:
The Water (Prevention and Control of Pollution) Act, 1974 has been enacted to provide
for the prevention and control of water pollution and the maintaining or restoring of
wholesomeness of water, for the establishment, with a view to carrying out the purposes
aforesaid, of Boards for the prevention and control of water pollution, for conferring on and
assigning to such Boards powers and functions relating thereto and for matters connected
therewith.
The Act consists of eight chapters with 64 sections. The Act empowers the Central and
State Governments for constitution of Central and State Boards. Accordingly, the Central
Pollution Control Board (CPCB), State Pollution Control Board (SPCB) in the States /
Pollution Control Committees (PCC)in the UTs, were established to regulate the discharge
of pollutants into water bodies and mandate treatment of industrial and sewage waste to
promote cleanliness of streams and wells. The Act details about the powers and functions of
Boards. It stipulates measures for prevention and control of water pollution by rendering
power to obtain information, samples, entry and inspection, prohibition on use of stream or
well for disposal of polluting matter etc. restrictions on new outlets and new discharges.
Section 25 of this Act empowers the State Boards to issue consent to establish and consent
to operate. Further, Chapter seven prescribes penalties and procedures for contravention of
Act along with appointment of adjudicating officer for determining the penalties.
In exercise of powers conferred by Section 63 of the Water (Prevention and Control
of Pollution) Act, 1974 the Central Government after consultation with the Central Board,
notified ‘The Water (Prevention and Control of Pollution) Rules, 1975’.
The Air (Prevention and Control of Pollution) Act, 1981:
The Act provides for the prevention, control and abatement of air pollution, for the
establishment, with a view to carrying out the aforesaid purposes, of Boards, for conferring on
and assigning to such Boards powers and functions relating thereto and for matters connected
therewith.
The Act consists of seven chapters with 54 sections. The Act empowers the Central and
State Government to establish Central and State Boards for the prevention and control of Air
Pollution. It enhances the power of CPCBs, SPCBs constituted under the Water Act to exercise
and perform the functions for the prevention and control of air pollution. Chapter four of thesaid Act stipulates measures for prevention and control of air pollution like power to declare
air pollution control areas, to give instruction for ensuring standards for emission from
automobiles, restrictions on use of certain industrial plants, power of entry and inspections,
drawing of samples etc., Further, chapter six of the Air Act prescribes penalties and procedure
for contravention of act, power of Central of Government and State Government to make Rules.
In exercise of powers conferred by Section 53 of the Air (Prevention and Control of
Pollution) Act, 1981, the Central Government after consultation with the Central Board,
notified The Air (Prevention and Control of Pollution) Rules, 1982 & The Air (Prevention and
Control of Pollution) (Union Territories) Rules, 1983.
The Commission for Air Quality Management in National Capital Region and Adjoining
Areas Act, 2021:
An Act to provide for the constitution of the Commission for Air Quality Management
in National Capital Region and Adjoining Areas for better coordination, research, identification
and resolution of problems surrounding the air quality index and for matters connected
therewith or incidental thereto.
The Act consists of 31 Sections and five Chapters. The Act empowers the Commission
to take all such measures, issue directions and entertain complaints, as it deems necessary or
expedient, for the purpose of protecting and improving the quality of the air in the National
Capital Region and Adjoining. The Act also prescribes about Penalty for contravention of
provisions of Act, rules, orders or directions.
(b) The Central and State Pollution Control Boards and Pollution Control Committees are
monitoring compliance to environmental laws. They take appropriate action against defaulters
responsible for increase in all types of pollution (non-compliance to the effluent, emission
norms, waste management etc.) under the Water (Prevention and Control of Pollution) Act,
1974, Air (Prevention and Control of Pollution) Act, 1981 and the Environment (Protection)
Act, 1986.
The non –compliances to the environmental regulations { Water Act, Air Act, E(P)
Act and the Rules made thereunder}, can result in monetary penalty, imprisonment, closure of
industrial units/ activities, Environmental Compensation, Cancellation of Consent to Operate /
Environmental Clearances etc.
(c) The information about the actions taken under these acts in the last three years,
including specific initiatives and measures implemented in States like Tamil Nadu:-
The Tamil Nadu Pollution Control Board monitors the industries on compliance of
environmental standards. If violation is noticed, show cause notices issued. Once the units
rectify the defects, further action is dropped. If violation continues, the units are called for
personal hearing and time will be granted for rectification of defects. In case, the units continue
to violate and pollute the environment, the Board issues direction for closure and disconnection
of power supply under the provisions of the Water (P&CP) Act, 1974, the Air (P&CP) Act,
1981 and the Environment (Protection) Act, 1986. Once the unit rectifies the defects, the
closure order is revoked and power supply is restored.
Show cause notice and Closure direction are issued based on the following criteria:i. Non-Compliance of Consent order issued under section 25 of the Water (Prevention
and Control of Pollution) Act, 1974, and Section 21 of the Air (Prevention and Control
of Pollution) Act, 1981
ii. Non-compliance of discharge/emission Standards prescribed by the Board
iii. Inadequate Pollution Control Measures
iv. Industries operating without valid Consent
v. Illegal discharge of Untreated/Partially treated Sewage/trade effluents.
Tamil Nadu Pollution Control Board also levy Environmental Compensation to
industries/Health care Units in the following cases:
i. Discharges in violation of consent conditions, mainly prescribed standards /consent
limits,
ii. Not complying with the directions issued, such as direction for closure due to non-
installation of Online Continuous Effluent Monitoring Systems (OCEMS), non-
adherence to the action plans submitted, failure of preventing the pollutants being
discharged in water bodies and failure to implement waste management rules etc.;
iii. Intentional avoidance of data submission or data manipulation by tampering the Online
Continuous Emission/Effluent Monitoring Systems;
iv. Accidental discharges lasting for short durations resulting in damage to the
environment;
v. Intentional discharges to the environment-land, water and air resulting into acute injury
or damage to the environment;
vi. Injection of treated/partially treated/untreated effluents to ground water.
The number of industries for which Show Cause notice issued and closed due to
pollution violations in the past 3 years in the State of Tamil Nadu are as below:-
Year No. of units for No. of units for which closure order and
which disconnection of power supply order
Show Cause issued issued
2023-24 3482 152
2022-23 5063 420
2021-22 3520 332
Specific Initiatives of TNPCB
i. To address legacy waste, TNPCB has identified 291 dumpsites across the State in
coordination with Urban Local Bodies (ULBs) and adopted Bio Mining as a sustainable
solution for the treatment and reclamation of these sites and initiated Bio-mining in 290
out of 291 dumpsites in 241 locations.
ii. The Integrated Environmental Monitoring Studio has been established for online
monitoring of emissions from major industries including Cement, Oil Refinery,Petrochemicals, Thermal Power Plants, Fertilizers, Iron & Steel units, and integrates
modules for tracking hazardous waste, biomedical waste, e-waste, and consent
management. Presently, 820 industrial units are connected to the centre for stack and
ambient air quality monitoring.
iii. The Manali-Ennore Restoration & Rejuvenation Council (MERRC) has been
established in response to major environmental incidents including an oil spill and
ammonia gas leak. MERRC coordinates with multiple line departments to implement a
holistic ecological restoration programme for the Manali-Ennore region. TNPCB has
established a dedicated District Environmental Engineer office and two flying squads
to conduct inspections, mock drills, community awareness programmes, and prevent
unauthorized waste movement and illegal discharges.
iv. The TN Fishnet Initiative (TNFI) was launched to address plastic pollution from
discarded or abandoned fishing gear, which constitutes a significant portion of marine
litter. The initiative has been expanded to all thirteen coastal districts.
v. The Online Waste Exchange Bureau was launched to facilitate circular economy by
connecting industrial waste generators with authorized recyclers, co-processors, and
other waste utilizers through a transparent, web-based platform.
vi. The State-wide campaign "Meendum Manjappai" was launched in December 2021 as
a people's movement against single-use plastics. Under the State-wide campaign, 8.6
lakh traditional yellow cloth bags have been distributed and more than 2.76 lakh
awareness activities have been conducted.
***