Gram Panchayat|LGD 230270Water profile
Unaiyur
Part of Marungapuri block, Tiruchirappalli district, in the Mettur Reservoir to Noyyal confluence sub-basin.
Every household has a tap; the source is not characterised
All 946 households report a tap connection, but no groundwater assessment covers this place, so the security of what those taps draw on is unestablished.
946 of 946 households, across 8 habitations.
Deep Tubewell, Infiltration well, Open Well
30 rain days between 2026-08-01 and 2026-08-31, modelled rather than gauged.
Safe on 2026-08-27. 227 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
- 230270
- Block
- Marungapuri
- District
- Tiruchirappalli
- Mapped area
- 942.175 ha
- Centroid
- 10.4378, 78.5995
Habitations
JJM records service for each habitation separately. A Panchayat total can hide a habitation that is behind.
| Habitation | Population | Households | Tap connections |
|---|---|---|---|
| Kallappatti | 423 | 103 | 103 |
| Kannukuli | 1,189 | 312 | 312 |
| Kappakudi | 222 | 71 | 71 |
| Kavinaripatti | 84 | 24 | 24 |
| Naduvipatti | 333 | 95 | 95 |
| Unaiyur | 774 | 257 | 257 |
| Usilampatti | 160 | 29 | 29 |
| Puthakudi | 209 | 55 | 55 |
Where the water comes from
The schemes JJM records as serving this Panchayat, grouped by the kind of source they draw on.
| Source | Category | Count |
|---|---|---|
| Deep Tubewell | Ground Water | 18 |
| Infiltration well | Ground Water | 2 |
| Open Well | Ground Water | 2 |
Tanks and water bodies
Mapped by TNGIS and assigned to this Panchayat by the register itself, not by a name match.
32 water bodies cover 198.3 ha here, the largest of them 55.2 ha. The register names 25 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 by | Water bodies |
|---|---|
| TNRD | 21 |
| AED | 7 |
| NRSC | 3 |
| WRD | 1 |
Water-quality testing
227 samples between 2022-10-02 and 2026-08-27. 129 were taken at a source and 98 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.
| Year | Samples |
|---|---|
| 2022 | 10 |
| 2023 | 46 |
| 2024 | 65 |
| 2025 | 38 |
| 2026 | 68 |
Land and irrigation
Census 2011, reference year 2009. A historical baseline, not current cropping.
of 1,626.63 ha total.
canal 0 ha, wells 311.76 ha, tanks 58.07 ha.
culturable waste; barren 0 ha, forest 100 ha.
Sources through the summer
Census 2011, reference year 2009.
8 source types were recorded for the year and 8 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
14 of 40 capabilities are supported by acquired evidence. The rest are named here rather than left blank.
Nothing acquired for this district answers these, so they are named rather than estimated.
- drinking water reliability
- groundwater resource status
- groundwater level observation
- groundwater level trend
- aquifer context
- catchment context
- water body condition
- waterway network
- flood hazard
- observed flood events
- natural drainage
- wastewater service
These may not be meaningful for an inland rural Panchayat. Until that is decided, they are neither claimed nor dismissed.
- surface water change
- river water quality
- 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