Lok Sabha Question No. 2204 (UNSTARRED), answered on 2019-07-04
Subject: Rainwater and Greywater Treatment
Ministry: JAL SHAKTI
Asked by: Ritesh Pandey

## GOVERNMENT OF INDIA MINISTRY OF JAL SHAKTI,

## DEPARTMENT OF WATER RESOURCES, RIVER DEVELOPMENT & GANGA REJUVENATION

## LOK SABHA UNSTARRED QUESTION NO. 2204

ANSWERED ON 04 .0 7.2019

## RAINWATER AND GREYWA TER TREATMENT

## 2204. SHRI RITESH PANDEY

Will the Minister of JAL SHAKTI be pleased to state:

- (a) the details of the present rainwater harvesting and greywater treatment capacities of the
- (b) the details of the measures planned and in place to increase the reliance of water c n on rainwater and greywater utilisation; and
- (c) the details of the annual rainwater harvesting and greywater treatment targets projected last five years, along with the targets projected for the next five years?

## ANSWER

## THE MINISTER OF STATE FOR JAL SHAKTI & SOCIAL JUSTICE AND EMPOWERMENT (SHRI RATTAN LAL KATARIA )

(a) to (c) Central Ground Water Board (CGWB) has prepared a conceptual document titled 'Master Plan for Artificial Recharge to Ground Water - 2013' which provides information about area - specific artificial recharge  techniques  to  augment  ground  water  resources  based  o n  the  availability  of  source  water  an capability of subsurface formations to accommodate it. The Master Plan envisages constructi 1.11 crore artificial recharge/Rainwater harvesting structures in urban and rural areas. The availa ble in public domain and has also been circulated to the State Governments for imple State - wise details are given in Annexure - I.

Central  Pollution  Control  Board  (CPCB)  has  estimated  that  61,948  Million  Litre (MLD) wastewater (sewage) is being generated from urban centres of India as on Mar 2015. A to 23,277  MLD  sewage  treatment  capacity  has  been  planned/functional  through  816  Sewage  Trea Plants (Operational - 522, Non - operational -79, Under Construction -145, Proposed -70). S tate - wise details are attached at Annexure - II .

Ministry of Housing and Urban Affairs has brought Model Building Bye Laws, 2016 pro of rainwater harvesting is applicable to all residential plots above 100 sqmt. The Model Laws, 2016 has b een circulated to all the States/UTs and 33 of them have incorporated the pro rainwater harvesting in their respective building bye laws.

Water being a State subject, efforts to conserve/manage ground water, utilization of grey water treatment is primarily States' responsibility.

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Annexure referred to in reply to Parts  (a) to (c) of Unstarred Question No. 2204 to be answered in Lok Sabha on 04.07.2019 regarding 'Rain Water and Greywater Treatment'.

## State Wise Rural and Urban Artificial Recharge Structures as Proposed in Master Plan

| S No.   | State                      | Rural              | Rural               | Urban              | Urban              | Total              | Total               |
|---------|----------------------------|--------------------|---------------------|--------------------|--------------------|--------------------|---------------------|
| S No.   | State                      | Structure (Number) | Cost (Rs. in crore) | Structure (Number) | Cost (Rs.in Crore) | Structure (Number) | Cost (Rs. in crore) |
| 1       | Andhra Pradesh (undivided) | 68625              | 2703.15             | 750000             | 1230.00            | 818625             | 3933.15             |
| 2       | Bihar                      | 2058               | 128.81              | 100000             | 164.00             | 102058             | 292.81              |
| 3       | Chhattisgarh               | 87202              | 1856.21             | 200000             | 309.00             | 287202             | 2165.21             |
| 4       | Delhi                      | 8                  | 0.40                | 142850             | 1097.50            | 142858             | 1097.90             |
| 5       | Goa                        | 1393               | 83.58               | 10000              | 16.40              | 11393              | 99.98               |
| 6       | Gujarat                    | 18775              | 769.00              | 500000             | 725.00             | 518775             | 1494.00             |
| 7       | Haryana                    | 44727              | 1255.30             | 376000             | 1675.00            | 420727             | 2930.30             |
| 8       | Himachal                   | 102328             | 573.47              | 50000              | 82.00              | 152328             | 655.47              |
| 9       | Jammu & Kashmir            | 1688               | 168.80              | 100000             | 145.00             | 101688             | 313.80              |
| 10      | Jharkhand                  | 26282              | 1733.34             | 200000             | 290.00             | 226282             | 2023.345            |
| 11      | Karnataka                  | 72985              | 1998.66             | 700000             | 1148.00            | 772985             | 3146.66             |
| 12      | Kerala                     | 754427             | 5457.72             | 315000             | 456.75             | 1069427            | 5914.47             |
| 13      | Madhya Pradesh             | 532724             | 10717.61            | 600000             | 984.00             | 1132724            | 11701.60            |
| 14      | Maharashtra                | 51157              | 7926.34             | 1605670            | 2765.75            | 1656827            | 10692.09            |
| 15      | NER states                 | 15250              | 765.90              | 400000             | 656.00             | 415250             | 1421.90             |
| 16      | Odisha                     | 5856               | 525.00              | 300000             | 499.50             | 305856             | 1024.50             |
| 17      | Punjab                     | 79924              | 2021.47             | 375000             | 1650.00            | 454924             | 3671.47             |
| 18      | Rajasthan                  | 9603               | 1566.07             | 500000             | 820.00             | 509603             | 2386.07             |
| 19      | Sikkim                     | 1905               | 54.07               | 5000               | 13.25              | 6905               | 67.32               |
| 20      | Tamil Nadu                 | 193574             | 9284.63             | 0                  | 0.00               | 193574             | 9284.63             |
| 21      | Uttar Pradesh              | 108945             | 7629.28             | 1200000            | 1968.00            | 1308945            | 9597.28             |
| 22      | Uttarakhand                | 2900               | 414.75              | 48250              | 68.25              | 51150              | 483.00              |
| 23      | West Bengal                | 97360              | 3450.06             | 300000             | 522.00             | 397360             | 3972.06             |
| 24      | A & Nicobar Island         | 1640               | 44.02               | 1200               | 8.00               | 2840               | 52.02               |
| 25      | Chandigarh                 | 0                  | 0.00                | 8700               | 652.50             | 8700               | 652.50              |
| 26      | Dadra & Nagar Haveli       | 65                 | 3.38                | 1000               | 1.50               | 1065               | 4.87                |
| 27      | Daman and Diu              | 0                  | 0.00                | 4044               | 4.44               | 4044               | 4.44                |
| 28      | Lakshadweep                | 0                  | 0.00                | 6100               | 30.50              | 6100               | 30.50               |
| 29      | Puducherry                 | 1740               | 61.40               | 1000               | 3.05               | 2740               | 64.45               |
|         | Total                      | 2283141            | 61192.41            | 8799814            | 17985.39           | 11082955           | 79177.80            |

Annexure referred to in reply to Parts  ( a) to (c) of Unstarred Question No. 2204 to be answered in Lok Sabha on 04.07.2019 regarding 'Rain Water and Greywater Treatment'.

## Status of Sewage Generation and Treatment Capacity of Urban Population of India (Estimated as on March, 2015)

| Sl.No   | State                     |   Sewage Generation of Urban Population in 2015 (MLD) |   Installed Treatment Capacity (As on March, 2015) (MLD) |
|---------|---------------------------|-------------------------------------------------------|----------------------------------------------------------|
| 1.      | Andaman & Nicobar Islands |                                                    22 |                                                     0    |
| 2.      | Andhra Pradesh            |                                                  2871 |                                                   247.27 |
| 3.      | Arunachal Pradesh         |                                                    50 |                                                     0    |
| 4.      | Assam                     |                                                   703 |                                                     0.21 |
| 5.      | Bihar                     |                                                  1879 |                                                   124.55 |
| 6.      | Chandigarh                |                                                   164 |                                                   314.5  |
| 7.      | Chhattisgarh              |                                                   951 |                                                     0    |
| 8.      | Dadra & Nagar Haveli      |                                                    26 |                                                     0    |
| 9.      | Daman & Diu               |                                                    29 |                                                     0    |
| 10.     | Goa                       |                                                   145 |                                                    74.58 |
| 11.     | Gujarat                   |                                                  4119 |                                                  3062.92 |
| 12.     | Haryana                   |                                                  1413 |                                                   852.7  |
| 13.     | Himachal Pradesh          |                                                   110 |                                                   114.72 |
| 14.     | Jammu & Kashmir           |                                                   547 |                                                   264.74 |
| 15.     | Jharkhand                 |                                                  1270 |                                                   117.24 |
| 16.     | Karnataka                 |                                                  3777 |                                                  1304.16 |
| 17.     | Kerala                    |                                                  2552 |                                                   152.97 |
| 18.     | Lakshadweep               |                                                     8 |                                                     0    |
| 19.     | Madhya Pradesh            |                                                  3214 |                                                   482.23 |
| 20.     | Maharashtra               |                                                  8143 |                                                  5160.36 |
| 21.     | Manipur                   |                                                   132 |                                                     0    |
| 22.     | Meghalaya                 |                                                    95 |                                                     1    |
| 23.     | Mizoram                   |                                                    90 |                                                    10    |
| 24.     | Nagaland                  |                                                    92 |                                                     0    |
| 25.     | Delhi                     |                                                  4155 |                                                  2693.7  |
| 26.     | Odisha                    |                                                  1121 |                                                   385.54 |
| 27.     | Pondicherry               |                                                   136 |                                                    68.5  |
| 28.     | Punjab                    |                                                  1664 |                                                  1245.45 |
| 29.     | Rajasthan                 |                                                  2736 |                                                   865.92 |
| 30.     | Sikkim                    |                                                    24 |                                                    31.88 |
| 31.     | Tamil Nadu                |                                                  5599 |                                                  1799.72 |
| 32.     | Telangana                 |                                                  1671 |                                                   685.8  |
| 33.     | Tripura                   |                                                   154 |                                                     0.05 |
| 34.     | Uttar Pradesh             |                                                  7124 |                                                  2646.84 |
| 35.     | Uttarakhand               |                                                   495 |                                                   152.9  |
| 36.     | West Bengal               |                                                  4667 |                                                   416.9  |
| Total   | Total                     |                                                 61948 |                                                 23277    |

| Status             |   Nos. Of STPs |   Capacity (MLD) |
|--------------------|----------------|------------------|
| Operational        |            522 |            18883 |
| Non -operational   |             79 |             1237 |
| Under Construction |            145 |             2528 |
| Proposed           |             70 |              628 |
| Total              |            816 |            23277 |

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