Thiruvallur, Tamil Nadu

Not a Scheduled AreaCensus 2011 district code 602

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Recent activity

27 Oct 2026 · FiledSubmittedTVL. Sun Rock Gravel Quarry
23 Oct 2026 · Details soughtEssential details sought2X660 MW Ennore SEZ Thermal Power Plant by M/s. TNPGCL (Erstwhile TANGEDCO) at Voyalur village, Ponneri…
22 Oct 2026 · Details soughtAdditional details sought2X660 MW Ennore SEZ Thermal Power Plant by M/s. TNPGCL ( Erstwhile TANGEDCO) at Voyalur village, Ponneri…
17 Oct 2026 · FiledSubmittedProposed Expansion in Construction of Industrial Buildings - Factory Building
16 Oct 2026 · ClosedReturned in its present formExpansion of Hospital with Residential Quarters for Panimalar Medical College and Research Institute
16 Oct 2026 · Details soughtAdditional details soughtTo Obtain Environmental Clearance for the Existing and Proposed Future Expansion of Industrial Shed with a…
15 Oct 2026 · FiledSubmittedProposed Construction of Medical College and Hospital Building by Vels Institute of Science, Technology &…
12 Oct 2026 · DecidedEnvironmental clearance grantedProposed Construction of Non High Rise Building for Residential Use by M/s. Radiance Realty Developers…
9 Oct 2026 · DecidedEnvironmental clearance grantedVellathukottai Village Ordinary Earth Mining Project
7 Oct 2026 · FiledSubmittedExpansion of Expandable Polystyrene (EPS) Production Capacity from 33,000 MTPA to 1,00,000 MTPA and…
30 Sept 2026 · DecidedEnvironmental clearance grantedProposed Infrastructure Developments at L&T Complex, Kattupalli
29 Sept 2026 · DecidedTerms of Reference grantedConstruction of High Rise Residential Development by M/s Canopy Living LLP

Dated by the portal's own appraisal history, converted to India Standard Time; a proposal with no recorded history appears on its register submission date.

Other clearances these proposals declare

Forest land diversion declared: 1
Forest land sought for diversion: Area not stated
Wildlife board recommendation declared: 9
In or near a protected area: 0
In an eco-sensitive zone: 4

These counts are taken from the application forms of the 360 of 360 proposals naming this district whose forms have been read for these questions. In 170 of those forms at least one question was left blank, and a blank answer is counted as unknown. The forest area is the area stated for forest clearance, with each forest proposal counted once, in the district where its project is primarily sited. 9 proposals declare activity in a coastal regulation zone.

Proposals naming this district: 360
Category A proposals: 48
Families declared displaced: None declared
Families declared affected: None declared

Displacement figures are the proponents’ own declarations. A project sited across several districts declares one figure for the whole project, and that figure is counted once, in the district where the project is primarily sited. 1 of the proposals listed below declare displacement and are sited primarily in another district, so their figures are counted in that district’s total.

Fifth Schedule status

Not within a Fifth Schedule Scheduled Area

No Presidential Order under paragraph 6 of the Fifth Schedule declares any Scheduled Area in Tamil Nadu, so no part of this district is one and PESA does not apply.

OrderMinistry of Tribal Affairs, Scheduled Areas declared under paragraph 6 of the Fifth Schedule to the Constitution

Who lives there

Figures from Census 2011, each compared with the all-India value computed on the same definition.

Total population: 37,28,104
Households: 9,46,949
Average household size: 3.94; 0.91 below India's 4.85India
Scheduled Tribe share of population: 1.3%; 7.3 points below IndiaIndia
Scheduled Caste share of population: 22.0%; 5.4 points above IndiaIndia
Children aged 0-6: 10.9%; 2.7 points below IndiaIndia
Literacy rate: 84.0%; 11.0 points above IndiaIndia
Sex ratio: 987; 44.6 above India's 942.6India

What they live on

How the district's workers earn a living, from Census 2011. The land-dependent share counts cultivators and agricultural labourers as a share of all workers, and it is the group most directly affected when land is acquired.

Total workers: 15,38,054
Work participation rate: 41.3%; 1.5 points above IndiaIndia
Workers dependent on land: 22.4%; 32.2 points below IndiaIndia
Cultivators: 4.8%; 19.8 points below IndiaIndia
Agricultural labourers: 17.6%; 12.3 points below IndiaIndia
Marginal workers: 18.9%; 5.9 points below IndiaIndia
Household industry workers: 3.8%; level with IndiaIndia

How households live

Land, income and work among rural households, from the Socio Economic and Caste Census 2011, which recorded these where the population census did not. Only the survey's rural part is used here, so urban households do not appear.

Rural households owning land: 12.5%; 33.7 points below IndiaIndia
The India figure is computed from 614 of 640 districts, because the source table has no value for the others.
Rural households whose highest earner makes over ₹5,000 a month: 21.2%; 3.1 points below IndiaIndia
The India figure is computed from 614 of 640 districts, because the source table has no value for the others.
Rural households living mainly on manual casual labour: 64.3%; 12.5 points above IndiaIndia
The India figure is computed from 614 of 640 districts, because the source table has no value for the others.
Rural households with a salaried member: 20.9%; 12.6 points above IndiaIndia
The India figure is computed from 614 of 640 districts, because the source table has no value for the others.

When these were filed

Each proposal is dated by the first step in its appraisal history, the dated record of steps the portal keeps for it.

2023-Q22026-Q4

The timeline counts 310 of the 360 proposals here. The first filing date comes from each proposal's appraisal history, and we have not yet read it for the other 50, so they are left out. Most of them are older proposals, so the early part of the timeline undercounts what was filed then. The register itself records a date for each of them; the gap is in our copy of the histories.

Hatched columns undercount, so they cannot be compared with solid ones. 3 of them cover periods for which we have read few filing dates so far, and they count only the proposals whose date we have. 2026-Q4 was still running when the register was read, so its column counts only the filings made up to that date.

What kind of projects these are

The proposals naming this district, grouped by the sector each was filed under.

INFRA-2 46.4%
Non-Coal Mining 31.4%
Industrial Projects - 1 7.8%
INFRA-1 6.1%
Other (3) 8.3%

The four largest sectors are shown by name and the rest are grouped as Other.

What is proposed here

These are the proposals in the national environmental clearance register whose application names a site in this district, newest first. A project with sites in several districts appears under each of them.

Showing 100 of 360 proposals, newest first. The button below loads the rest.

Showing the first 100 of 360 proposals. The rest load in the browser, and with scripting turned off they can be read from tamil-nadu.json and andhra-pradesh.json under /data/instruments/consent/projects/.