Gram Panchayat|LGD 229584Water profile

Sevvapet

Part of Tiruvallur block, Tiruvallur district.

Within limits

Universal taps on a source still within its limit

All 1,844 households report a tap connection and Tiruvallur remains assessed safe at 56.2 percent of extraction.

100%
Households with a tap connection

1,844 of 1,844 households, across 34 habitations.

42
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.

73.1 mm
Rainfall, last 30 days

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

15d ago
Last water-quality sample

Safe on 2026-08-22. 286 samples over 5 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
229584
Block
Tiruvallur
District
Tiruvallur
Mapped area
358.275 ha
Centroid
13.1314, 79.9731
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
C.n.kandigai2927373
Dinesh Nagar882222
Duraisamy Raja Nagar1323333
Durgalamman Nagar882424
F.c.i. Colony544136136
Ganga Nagar1283232
Ganganagar Annex I, Ii, Iii802020
K.t.j . Nagar Annex1604040
Kasamedu4979797
Kottamedu &pmr Nagar1203030
Krishna Nagar441616
Kumaran Nagar3328181
Mahalakshmi Nagar536134134
Mahatmagandhi Nagar1474545
Om Sakthi Nagar1343636
Parvathi Nagar3588
Priyadarshini Nagar761919
Sai Priya Nagar641515
Saikirupa Nagar922323
SAKTHI NAGAR862727
SELLIAMMAN NAGAR1082828
Senthil Nagar631515
Sevapet Village1654444
Sevvapet New Colony528132132
Sevvapet Old Colony3929898
Sirukadal Colony712178178
Sirukadal Village4969090
Sri Ram Nagar922525
Srimathi Nagar2065050
Swathi Nagar1454646
Thilak Nagar501414
Thirumalai Nagar Annexe1122828
Tnhb758168168
Visalakshy Nagar841717

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 Water38
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.

8 water bodies cover 122.5 ha here, the largest of them 63.1 ha. The register names 4 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
AED4
WRD3
NRSC1

Water-quality testing

286 samples between 2022-09-16 and 2026-08-22. 212 were taken at a source and 74 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
20225
202365
202471
202586
202659

Land and irrigation

Census 2011, reference year 2009. A historical baseline, not current cropping.

9.09 ha
net area sown
Census 2011

of 365.45 ha total.

9.09 ha
irrigated
Census 2011

canal 0 ha, wells 9.09 ha, tanks 0 ha.

0 ha
not cultivated
Census 2011

culturable waste; barren 29.42 ha, forest 0 ha.

Sources through the summer

Census 2011, reference year 2009.

6 source types were recorded for the year and 6 held through the summer months. None failed.

This is the 2009 pattern and says nothing about whether today’s piped supply holds through summer.

What is missing

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

Named gap
No source carries it (11)

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

  • drinking water reliability
  • 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 (13)

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
  • 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