Contaminated Sites Rules, 2025: Framework to Clean Toxic Sites
Why in the news
The Environment Ministry notified rules to deal with land and water polluted by hazardous waste. They give India a formal process for finding, assessing and cleaning such sites.
Key facts
- Sites identified: 103 across the country.
- Chemicals: the rules address 189 hazardous chemicals identified under earlier regulations.
- Preliminary assessment: by State pollution boards within 90 days of receiving a report.
- Detailed survey: within three months afterwards to confirm contamination.
- Reporting: district administrations send half-yearly reports on suspected sites.
| Stage | Who and when |
|---|---|
| Preliminary assessment | State board or expert body, 90 days |
| Detailed survey | Within three months |
| Polluter identified | State board, within 90 days |
| Remediation cost | Liable polluter; otherwise Centre and State |
About contaminated sites
These are places where hazardous waste has polluted soil, groundwater or surface water, such as landfills, waste dumps, spill areas and chemical storage sites. Radioactive waste, mining pollution and marine oil pollution fall under separate laws. Critics note the rules set no firm deadline for finishing remediation.
Exam angle
- Remember the polluter pays principle behind cost recovery.
- Key numbers: 103 sites, 189 chemicals, 90 days.
- Rules are issued under the Environment Protection Act framework.