Water (Prevention and Control of Pollution) Act
Definition
The Water (Prevention and Control of Pollution) Act, 1974, is a landmark Indian legislation enacted to provide for the prevention and control of water pollution and the maintaining or restoring of wholesomeness of water. It established institutional frameworks at both central and state levels to monitor industrial effluents and protect water resources from contamination.
Main Content
1. Scope and Objective
- The Act applies to the prevention of contamination of streams, wells, sewers, and land drainage systems.
- Its primary objective is to monitor and penalize the discharge of polluting matter into water bodies to ensure the health of aquatic ecosystems and public water supplies.
2. Institutional Framework
- Central Pollution Control Board (CPCB): Formulated to advise the Central Government on water pollution issues and coordinate the activities of State Boards.
- State Pollution Control Boards (SPCBs): Responsible for the implementation of the Act within states, including setting effluent standards and inspecting industrial units.
3. Restrictions and Compliance
- No person shall knowingly cause or permit any poisonous, noxious, or polluting matter to enter into any stream or well.
- Industries must obtain "Consent to Establish" and "Consent to Operate" from the respective SPCBs before discharging any effluent.
POLLUTION SOURCE ---> TREATMENT PLANT ---> DISCHARGE POINT
(Factory/Waste) (Compliance Check) (River/Lake)
Working / Process
1. Setting Effluent Standards
- The CPCB and SPCBs define specific tolerance limits for chemical oxygen demand (COD), biological oxygen demand (BOD), and toxic heavy metals in discharged water.
- These standards vary depending on whether the effluent is discharged into inland surface water, public sewers, or on land for irrigation.
2. Monitoring and Inspection
- Boards conduct periodic site inspections of industrial units to collect water samples for laboratory testing.
- Inspectors have the legal authority to enter any premise to verify compliance with the Act’s safety protocols.
3. Enforcement and Penalties
- If a facility violates the Act, the Board issues a directive to stop the discharge or disconnect utility services (electricity/water).
- Legal action can lead to imprisonment (ranging from 1.5 years to 6 years) and hefty financial fines for non-compliance.
Advantages / Applications
- Environmental Protection: Safeguards rivers and groundwater from industrial toxic waste, preserving biodiversity.
- Public Health: Ensures that drinking water sources remain free from hazardous chemicals, reducing water-borne diseases.
- Accountability: Creates a mandatory legal framework that forces industries to invest in Effluent Treatment Plants (ETPs).
Summary
The Water (Prevention and Control of Pollution) Act, 1974, serves as the primary legal mechanism in India to manage water quality by establishing regulatory boards, setting strict discharge standards, and enforcing penalties against polluters.
- Important terms to remember: Effluent, BOD (Biological Oxygen Demand), CPCB, SPCBs, Wholesomeness of water.