Current Affairs

Over 61% Wells Monitored By Central Ground Water Board Register Rise In Ground Water Level

Ministry of Jal Shakti


Posted On:

20 JUL 2023 6:03PM by PIB Delhi


 Groundwater levels in certain parts of the country are declining because of continuous withdrawal due to reasons such as increased demand of fresh water for various uses, vagaries of rainfall, increased population, industrialization and urbanisation.

To have information on groundwater situation for timely interventions, Central Ground Water Board (CGWB) is periodically monitoring the ground water levels throughout the country on a regional scale, through a network of monitoring wells. In order to assess the long-term fluctuation in ground water levels, the water level data collected by CGWB during November 2022 has been compared with the decadal mean of November (2012-2021). Analysis of water level data indicates that about 61.1% of the wells monitored have registered rise in ground water level.

Further, Water being State subject, the efforts to effectively harvest the rain water including sustainable groundwater management fall under States’ mandate, however, a number of steps has been taken by Central Government in this regard which can be seen at https://cdnbbsr.s3waas.gov.in/s3a70dc40477bc2adceef4d2c90f47eb82/uploads/2023/02/2023021742.pdf. However, some of them are listed as under.

Government of India is implementing Jal Shakti Abhiyan (JSA) in the country in which special emphasis is being given for rainwater harvesting/groundwater recharge. First JSA was launched in 2019 in water stressed blocks of 256 districts which continued during the years 2021, 2022 also (across entire country both rural and urban areas) with the primary aim to effectively harvest the monsoon rainfall through creation of artificial recharge structures, watershed management, recharge and reuse structures, intensive afforestation and awareness generation etc. JSA for the year 2023 have been launched by the President of India on 04 March 2023 with the theme “Source Sustainability for Drinking Water”.

The Prime Minister has launched Amrit Sarovar Mission on 24th April 2022. The Mission is aimed at developing and rejuvenating 75 water bodies in each district of the country as a part of celebration of Azadi ka Amrit Mahotsav for rainwater harvesting/recharge.

Ministry of Housing & Urban Affairs (MoHUA) has formulated Model Building Bye Laws (MBBL), 2016 for the States/UTs. As per MBBL, all buildings having a plot size of 100 Sq.m. or, more shall mandatorily include the complete proposal of rainwater harvesting. 35 States/ UTs have adopted the features of the Bye Laws.

In addition, Several States have done notable work in the field of water conservation/rainwater harvesting such as ‘Mukhyamantri Jal Swavlamban Abhiyan’ in Rajasthan, ‘Jalyukt Shibar’ in Maharashtra, ‘Sujalam Sufalam Abhiyan’ in Gujarat, ‘Mission Kakatiya’ in Telangana, ‘Neeru Chettu’ in Andhra Pradesh, ‘Jal Jeevan Hariyali’ in Bihar, ‘Jal Hi Jeevan’ in Haryana, ‘Pani Bachao Paise Kamao’ scheme in Punjab and ‘Kudimaramath’ scheme in Tamil Nadu etc.

Government of India is actively working on ‘Interlinking of Rivers’ (ILR) program as one of the interventions for sustainable management of water resources in the country. Under the National Perspective Plan (NPP) for water transfer from water surplus to water deficit basins, the National Water Development Agency (NWDA) has identified 30 links (16 under Peninsular component and 14 under Himalayan component). The details of river linking projects and present status are given at Annexure.

Further, the Ken- Betwa Link project (KBLP) is the first link under NPP approved by the Central Government in December 2021 with an estimated cost of Rs 44,605.00 Cr with Central support of Rs 39,317.00 Cr. The project is planned to be completed in a period of 8 years.

 The cooperation of States is paramount in the implementation of ILR projects and thus all efforts are being made by this Department to address the apprehensions/disagreement for water sharing with States so that the these projects are taken to the stage of implementation.

Implementation of Ken-Betwa link project has started because of active consultation/persuasion and its benefits are likely to motivate concerned States to give their consent in implementing other ILR projects.

This information was given by the Minister of State for Jal Shakti, Shri Bishweswar Tudu in a written reply in Lok Sabha today.

 

ANNEXURE

STATUS OF INTER BASIN WATER TRANSFER LINK SCHEMES UNDER

Peninsular Component

Sl. No

Name

States benefited

Status

1

  1. Mahanadi (Manibhadra) – Godavari (Dowlaiswaram) link

AP & Odisha

FR completed

  1. Alternate Mahanadi (Barmul) – Rushikulya – Godavari (Dowlaiswaram) link

AP& Odisha

FR completed

2

Godavari (Polavaram) – Krishna (Vijayawada) link

AP

FR completed

3

  1.  Godavari (Inchampalli) – Krishna (Nagarjunasagar) link

Telangana

FR completed

  1.  Alternate Godavari (Inchampalli) – Krishna (Nagarjunasagar) link *

Telangana

 

DPR completed

4

Godavari (Inchampalli/ SSMPP) – Krishna (Pulichintala) link

Telangana & AP

DPR completed

5

  1. Krishna (Nagarjunasagar) – Pennar (Somasila ) link

AP

FR completed

  1. Alternate Krishna (Nagarjunasagar) – Pennar (Somasila ) link *

AP

DPR completed

6

Krishna (Srisailam) – Pennar link

AP

Draft DPR completed

7

Krishna (Almatti) – Pennar link

AP & Karnataka

Draft DPR completed

8

  1. Pennar (Somasila) – Cauvery (Grand Anicut) link

AP, Tamil Nadu & Puducherry

FR completed

   b.   Alternate Pennar (Somasila) – Cauvery (Grand Anicut) link *

AP, Tamil Nadu & Puducherry

 

DPR completed

9

Cauvery (Kattalai) – Vaigai -Gundar link

Tamil Nadu

DPR completed

10

  1. Parbati –Kalisindh – Chambal link

MP & Rajasthan

FR completed

  1. Modified Parbati – Kalisindh-Chambal link ( duly integrated with ERCP)

 

MP & Rajasthan

 

PFR completed (Phase-I)

11

Damanganga – Pinjal link

(As per DPR )

Maharashtra (only water supply to Mumbai)

DPR completed

12

Par-Tapi-Narmada link (As per DPR)

Gujarat

DPR completed

13

Ken-Betwa link

Uttar Pradesh & Madhya Pradesh

DPR completed &

implementation initiated.

14

Pamba – Achankovil – Vaippar link

Tamil Nadu and Kerala

FR completed

 

15

Bedti – Varda link

Karnataka

DPR completed

16

Netravati – Hemavati link **

Karnataka

PFR completed

 

PFR – Pre Feasibility Report, FR – Feasibility Report, DPR – Detailed Project Report

* Due to pending consensus on Manibhadra and Inchampalli dams, Alternate study to divert unutilized waters of Godavari river was carried out and DPR of Godavari (Inchampalli/ Janampet) – Krishna (Nagarjunasagar) – Pennar (Somasila) – Cauvery (Grand Anicut) link projects completed. Godavari-Cauvery (Grand Anicut) link project has been prepared comprising of Godavari (Inchampalli / Janampet) – Krishna (Nagarjunasagar), Krishna (Nagarjunasagar)- Pennar (Somasila) and Pennar(Somasila)-Cauvery(Grand Anicut) link projects.

** Further studies are not taken up since after implementation of Yettinahole project by Govt. of Karnataka, no surplus water is available in Netravati basin for diversion through this link.

 

Himalayan Component

Sl. No.

Name of the Link

Country/ States benefited

Status

1.

Kosi-Mechi link

Bihar & Nepal

PFR completed

2.

Kosi-Ghaghra link

Bihar & U.P & Nepal

Draft FR completed

3.

Gandak – Ganga link

U.P & Nepal

FR completed

(Indian portion)

4.

Ghaghra – Yamuna link

U.P & Nepal

FR completed

(Indian portion)

5.

Sarda – Yamuna link

U.P & Uttarakhand

FR completed

6.

Yamuna-Rajasthan link

Haryana & Rajasthan

FR completed

7.

Rajasthan-Sabarmati link

Rajasthan & Gujarat

FR completed

8.

Chunar-Sone Barrage link

Bihar & U.P

PFR completed

9.

Sone Dam – Southern Tributaries of Ganga link

Bihar & Jharkhand

PFR completed

10.

Manas-Sankosh-Tista-Ganga (M-S-T-G) link

Assam, W.B & Bihar

FR completed

11.

Jogighopa-Tista-Farakka link (Alternative to M-S-T-G)

Assam, W.B & Bihar

PFR completed

(The proposal has been dropped)

12.

Farakka-Sundarbans link

W.B

FR completed

13.

Ganga(Farakka) – Damodar-Subarnarekha link

W.B., Odisha& Jharkhand

FR completed

14.

Subarnarekha-Mahanadi link

W.B. &Odisha

FR completed

PFR – Pre Feasibility Report, FR – Feasibility Report, DPR – Detailed Project Report

*****

AS