Skip to content
Ponds and lakes · Arunachal Pradesh

Ponds and lakes in West Kameng

15ponds, out of 18 water bodies

The 1st Census of Water Bodies counted 18 ponds, tanks, lakes and other water bodies in West Kameng district. 6 of them (33%) were not in use and 0 had been encroached upon. West Kameng has the 5th most ponds of the 7 districts in Arunachal Pradesh the census counted.

Every water body the census counted in West Kameng

6 of 18 water bodies (33%) are not in use: dried up, silted, built over or polluted. Bringing them back is one of the cheapest ways to recharge groundwater.

Loading the census list…

Source: 1st Census of Water Bodies (2018-19), via India-WRIS.

Loading the map of water bodies in West Kameng…

  • Ponds15
  • Lakes3

Source: 1st Census of Water Bodies, Ministry of Jal Shakti (counted in 2018-19, published 2023).

Why West Kameng's ponds matter for its groundwater

0.1%Safe

West Kameng pumps out 0.1% of the groundwater that can safely be taken out each year (2023, Central Ground Water Board), which the board rates safe. Working ponds are a large part of what keeps it there, by letting rain soak back into the ground.

Bringing a pond in West Kameng back

Most ponds that are not in use can be revived. The work is the same in a village or a city sector:

Step 1

Survey

Map the pond's full original area, its inlets and its catchment, and record encroachments and sewage outfalls.

Step 2

Desilt

Dig out the silt that has sealed the bed, so water soaks into the ground again instead of evaporating.

Step 3

Reconnect

Clear and line the channels that bring rain in, with a silt trap before the pond; divert sewage away from it.

Step 4

Recharge

Add recharge shafts or wells in the bed where the soil is tight, so water reaches the aquifer faster.

Step 5

Protect

Fence or plant the banks, mark the boundary and hand upkeep to the panchayat or residents' body.

Frequently asked questions

How many ponds are there in West Kameng?

The 1st Census of Water Bodies (Ministry of Jal Shakti, counted in 2018-19, published 2023) counted 15 ponds in West Kameng district, out of 18 water bodies in all. That is the 5th most ponds of 7 districts in Arunachal Pradesh counted by the census.

How many lakes are there in West Kameng?

The 1st Census of Water Bodies counted 3 lakes and 0 reservoirs in West Kameng district, along with 0 tanks.

How many water bodies in West Kameng are not in use?

6 of the 18 water bodies (33%) were not in use when counted: dried up, silted, cut off from their catchment, polluted or built over. 0 had been encroached upon.

How do ponds help groundwater in West Kameng?

A working pond holds rain long enough for it to soak into the ground and refill wells and borewells nearby. A silted or encroached pond sends that rain down the drain instead. Desilting, reopening inlets and adding recharge shafts in the pond bed are among the cheapest ways to recharge groundwater.

Is groundwater in West Kameng running out?

In the 2023 Central Ground Water Board assessment, West Kameng district pumped out 0% of the groundwater that can safely be taken out each year ("safe").

Ponds in other districts of Arunachal Pradesh

Districts ranked by number of ponds in the 1st Census of Water Bodies.

  1. 1Papum Pare266 water bodies, 0% not in use179
  2. 2West Siang63 water bodies, 3% not in use58
  3. 3Changlang49 water bodies, 2% not in use48
  4. 4Upper Subansiri31 water bodies, 0% not in use31
  5. 5Tirap17 water bodies, 12% not in use14
  6. 6Lohit11 water bodies, 9% not in use7

All ponds and lakes in Arunachal Pradesh