Gram Panchayat|LGD 223823Water profile

Sadmugai

Part of Sathyamangalam block, Erode district, in the Lower Bhavani sub-basin.

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Every household has a tap, drawn from an aquifer in deficit

All 2,600 households report a tap connection, while Sathyamangalam is assessed critical at 95.0 percent of extraction. Service is complete; the source is not secure.

100%
Households with a tap connection

2,600 of 2,600 households, across 12 habitations.

36
Drinking-water sources

Deep Tubewell, Open Well, River, Treated Surface Water

95.0%
Groundwater extraction, containing taluktaluk projection

Sathyamangalam is assessed critical. This describes the taluk, not this Panchayat.

35.1 mm
Rainfall, last 30 days

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

32d ago
Last water-quality sample

Safe on 2026-08-05. 219 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
223823
Block
Sathyamangalam
District
Erode
Mapped area
1,497.943 ha
Centroid
11.4794, 77.2758
Loading map
Plotted from the centroid of the TNGIS polygon. The marker is the Panchayat, not a settlement; the polygon is withheld pending the licence reply.

Habitations

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

HabitationPopulationHouseholdsTap connections
Alathukombai1,847445445
Anna Nagar542132132
Anuppar Palayam727203203
Chinnamma Nagar1955555
J.j.nagar2797070
Kallipatty636112112
Nadupalayam951261261
Ondiyur478104104
Sadumugai2,762703703
Sembadapalayam635177177
Sinnatipalayam776216216
Thonneranganoor322122122

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
Open WellGround Water4
RiverSurface Water2
Treated Surface WaterSurface Water1

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.

critical
taluk categorytaluk projection

Sathyamangalam taluk, by centroid in taluk.

95.0%
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.

Sathyamangalam
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. 2 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 2.8 ha here, the largest of them 1 ha. The register names 8 of them; the names and polygons are withheld pending the TNGIS licence reply.

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
NRSC8

Water-quality testing

219 samples between 2022-12-10 and 2026-08-05. 176 were taken at a source and 43 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
20226
202368
202447
202568
202630

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