At a Glance
Four facts to hold on to.
Formed
14 January 1997.
Under
Section 3(3), Environment (Protection) Act, 1986.
Role
Regulates groundwater extraction; issues NOCs.
Not a separate Act
No standalone central groundwater law.
In this lesson
What CGWA Actually Does
Regulation
- CGWA issues national guidelines for groundwater abstraction.
- Many industries, mines and infrastructure projects need a No Objection Certificate (NOC).
- Applications can require water estimates, recharge measures, monitoring and charges.
- CGWA can inspect and act against unauthorised withdrawal.
- It can impose environmental compensation under notified rules.
- Its 2025 guidelines set a minimum compensation of ₹1 lakh for industrial, mining and infrastructure users who extract without an NOC.
- Source: Drishti IAS.
CGWA versus CGWB
- CGWA regulates.
- The Central Ground Water Board does surveys, assessment, monitoring and technical support.
True or False: Many commercial projects need a CGWA groundwater No Objection Certificate.
The Legal Chain
- The Environment (Protection) Act, 1986 gives the Union broad environmental powers.
- Section 3 allows the Centre to set up authorities.
- Under Section 3(3), CGWA was constituted by notification S.O. 38(E) on 14 January 1997.
- The notification delegated powers for groundwater regulation and control.
- Directions can draw on Section 5 of the same Act.
- For exams, remember the chain: Act, section, notification, authority, delegated function.
- CGWA did not arise under the Water Act, 1974.
- It is also different from the Central Water Commission.
True or False: CGWA was constituted in 1997 under Section 3(3) of the Environment (Protection) Act.
Previous Year Questions
UPSC 2020 asked about CGWA.
- UPSC 2020Three statements. (1) 36% of India’s districts are “overexploited” or “critical” per CGWA: incorrect figure. (2) CGWA was formed under the Environment (Protection) Act: true. (3) India has the world’s largest area under groundwater irrigation: true. The answer is (b) 2 and 3 only. View the question.
True or False: UPSC accepted that India has the world’s largest groundwater-irrigated area.
True or False: CGWA and the Central Ground Water Board perform exactly the same role.
Why Its Reach Has Limits
- Water is mainly a State subject, so States make their own groundwater laws.
- CGWA guidelines apply directly where a State or UT lacks comparable regulation.
- Individual domestic use and agricultural withdrawal are largely exempt from an NOC.
- Farmers and small users are exempt under the 2025 guidelines.
- An exemption does not make pumping harmless. Agriculture is India’s largest groundwater user.
- Assessment labels apply to assessment units, such as blocks. Do not turn them into district percentages.
- One improved indicator cannot prove every aquifer has recovered.
Think it through: why is a lower national “stress” share not proof that groundwater has recovered?
A national total averages very different places. One region can recharge well after good rain while another keeps falling. Aquifers differ in depth and rock. So local assessment matters more than one headline number.
True or False: A lower national stress share proves every Indian aquifer has recovered.
True or False: CGWA directly sets the price farmers pay for water from every private well.
True or False: India has one standalone central Act devoted only to groundwater regulation.
Quick Q&A
Formed when?
14 January 1997.
Under which section?
3(3), EP Act 1986.
Notification?
S.O. 38(E).
Standalone Act?
None.
Who does surveys?
Central Ground Water Board.
🎲 Practice: Central Ground Water Authority: Powers, Origins, and Limits
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