Gram Panchayat|LGD 229279Water profile

Vengathur

Part of Kadambathur block, Tiruvallur district.

Within limits

Universal taps on a source still within its limit

All 7,196 households report a tap connection and Tiruvallur remains assessed safe at 56.2 percent of extraction.

100%
Households with a tap connection

7,196 of 7,196 households, across 21 habitations.

33
Drinking-water sources

Deep Tubewell, Shallow Tubewell

56.2%
Groundwater extraction, containing taluktaluk projection

Tiruvallur is assessed safe. This describes the taluk, not this Panchayat.

70.8 mm
Rainfall, last 30 days

30 rain days between 2026-08-07 and 2026-09-06, modelled rather than gauged.

40d ago
Last water-quality sample

Safe on 2026-07-28. 104 samples over 4 years, none of them recorded unsafe.

Place and boundary

The mapped extent comes from the TNGIS Panchayat polygon for this LGD code, so the place on the map is the place the records describe.

LGD Panchayat code
229279
Block
Kadambathur
District
Tiruvallur
Mapped area
786.43 ha
Centroid
13.0961, 79.9220
Loading map
Plotted from the centroid of the TNGIS polygon. The marker is the Panchayat, not a settlement; the polygon is not drawn on this page.

Habitations

JJM records service for each habitation separately. A Panchayat total can hide a habitation that is behind.

HabitationPopulationHouseholdsTap connections
Anbalagan Nagar1976262
Anna Nagar3,0891,0301,030
Ganesapuram859242242
K.k.nagar2,031645645
Kabilar Nagar2,703894894
Kandasamy Nagar761818
Kannaiya Nagar1,659556556
Kanniyamman Nagar1806565
Karuniyar Nagar1444747
Kumaran Nagar687236236
Kuppusamy Nagar721215215
M.g.r. Nagar930310310
Manavalanagar2,136740740
MURASOLI MARAN NAGA2588686
New M.g.r. Nagar885322322
Ondikuppam Village1,125382382
Rajeshwari Nagar2845353
Shanmugam Padmavathi Nagar1,085316316
Vengathur3198585
Vengathur Colony1,039332332
Vengathur Kandigai1,709560560

Where the water comes from

The schemes JJM records as serving this Panchayat, grouped by the kind of source they draw on.

SourceCategoryCount
Deep TubewellGround Water29
Shallow TubewellGround Water4

Groundwater, projected from the taluk

IN-GRES assesses revenue taluks. This Panchayat inherits its containing taluk's category unchanged, as containing-area context rather than a measurement of the place.

safe
taluk categorytaluk projection

Tiruvallur taluk, by centroid in taluk.

56.2%
stage of extraction, taluktaluk projection

Groundwater drawn each year as a share of what recharges, for the whole taluk. Above 100 is more drawn than recharges.

Tiruvallur
containing revenue taluktaluk projection

Sub-district on the revenue hierarchy, which the Panchayat hierarchy does not nest inside.

The assessment unit is a revenue taluk, not the Gram Panchayat: each Panchayat inherits its containing taluk's category and stage of extraction unchanged, as containing-area context rather than a measurement of the place. Containment is decided by the TNGIS polygon centroid (vertex fallback for concave polygons); a Panchayat that falls in no taluk or in a taluk without an assessment is deferred, never guessed. 6 TNRD blocks span more than one revenue taluk, so a block-to-taluk name match would have been wrong.

Tanks and water bodies

Mapped by TNGIS and assigned to this Panchayat by the register itself, not by a name match.

11 water bodies cover 108.2 ha here, the largest of them 97 ha. The register names 3 of them; the names and polygons are not shown on this page.

Waterspread is the mapped extent, not storage. It says nothing about whether these hold water through the year, whether they are encroached, or when any one of them was last surveyed.

Registered byWater bodies
AED8
NRSC1
TNRD1
WRD1

Water-quality testing

104 samples between 2023-01-08 and 2026-07-28. 74 were taken at a source and 30 at households.

None was recorded unsafe. A clean run this long describes the reporting as much as the water, so read it as an absence of recorded failures rather than as evidence of safety.

YearSamples
202327
202414
202542
202621

What is missing

14 of 40 capabilities are supported by acquired evidence. The rest are named here rather than left blank.

Named gap
No source carries it (12)

Nothing acquired for this district answers these, so they are named rather than estimated.

  • drinking water reliability
  • historical water access
  • groundwater level observation
  • groundwater level trend
  • aquifer context
  • catchment context
  • water body condition
  • waterway network
  • flood hazard
  • observed flood events
  • natural drainage
  • wastewater service
Named gap
Not determined whether it applies here (14)

These may not be meaningful for an inland rural Panchayat. Until that is decided, they are neither claimed nor dismissed.

  • surface water change
  • engineered stormwater drainage
  • wastewater treatment assets
  • pollution pressure inventory
  • measured water pollution
  • coastal and estuarine
  • historical agricultural baseline
  • current crop and irrigation state
  • soil water context
  • agricultural water system relation
  • crop water demand
  • agricultural water stress observation
  • agricultural water pollution pressure
  • composite priority score