Tabular Data

State-wise Sewage Generation and Treatment Capacity of Urban Centers-India

S.No	States / UTs	Sewage Generation (in MLD)	Installed Capacity (in MLD)	Operational Treatment Capacity (in MLD)	Actual Utilization of Installed Capacity (in MLD)
1	Andaman & Nicobar Islands	23	0	0	0
2	Andhra Pradesh	2882	833	443	309
3	Arunachal Pradesh	62	0	0	0
4	Assam	809	0	0	0
5	Bihar	2276	10	0	0
6	Chandigarh	188	293	271	235
7	Chhattisgarh	1203	73	73	6
8	Dadra & Nagar Haveli	67	24	24	7
9	Goa	176	66	44	25
10	Gujarat	5013	3378	3358	2687
11	Haryana	1816	1880	1880	1284
12	Himachal Pradesh	116	136	99	51
13	Jammu & Kashmir	665	218	93	49
14	Jharkhand	1510	22	22	15
15	Karnataka	4458	2712	1922	1786
16	Kerala	4256	120	114	47
17	Lakshadweep	13	0	0	0
18	Madhya Pradesh	3646	1839	684	536
19	Maharashtra	9107	6890	6366	4242
20	Manipur	168	0	0	0
21	Meghalaya	112	0	0	0
22	Mizoram	103	10	0	0
23	Nagaland	135	0	0	0
24	NCT of Delhi	3330	2896	2715	2412
25	Orissa	1282	378	55	50
26	Pondicherry	161	56	56	30
27	Punjab	1889	1781	1601	1360
28	Rajasthan	3185	1086	783	478
29	Sikkim	52	20	18	14
30	Tamil Nadu	6421	1492	1492	995
31	Telangana	2660	901	842	706
32	Tripura	237	8	8	1.5
33	Uttar Pradesh	8263	3374	3224	2510
34	Uttarakhand	627	448	345	187
35	West Bengal	5457	897	337	213
	Total	72368	31841	26869	20235
	*Note:* (i) Sewage Generation is estimated based on Water supply @ 185lpcd and rate of sewage generation as 80 %. (ii) Sewage generation for NCT of Delhi is estimated based on their 80 % of water supply of 925 MGD

Source- Sewage Treatment Plant , Updated on June 11,2025

Treatment and Disposal of Waste Water

Delhi Jal Board is responsible for treatment and disposal of waste water through an efficient network of about 7000 Km of Sewage lines across Delhi. DJB has provided sewage facilities in all the approved colonies, all 44 re-settlement colonies and 126 urban villages, 541 unauthorized-regularized colonies and 100 unauthorized colonies.

At present, Delhi Jal Board is supplying around 830 MGD of drinking water to population of Delhi.The sewage generated @ 80% is as per CPHEEO norms and is estimated aout 680 MGD. There are 36 Sewage Treatment plants at 21 locations.

S.No	Sewage Treatment plants at	Capacity (MGD)
1	Keshopur phase I, II ,III	72 MGD
2	Okhla ph I, II, III, IV, V, VI	170 MGD
3	Kondli ph I, II, III, IV	90 MGD
4	Rithala I, II	80 MGD
5	Yamuna Vihar I, II	20 MGD
6	Vasant kunj I, II	5 MGD
7	Corporation pillar I, II, III	40 MGD
8	Narela	10 MGD
9	Nilothi	40 MGD
10	Najafgarh	5 MGD
11	Pappankalan	20 MGD
12	Dr. Sen Nursing Home Nalla	2.2 MGD
13	Delhi Gate Nalla	2.2 MGD
14	Mehrauli	5 MGD
15	Rohini	15 MGD
16	Ghitorni	5 MGD
17	Kapashera	5 MGD
18	Commonwealth Games villages	1 MGD
19	Bakkarwala	0.66 MGD
20	Molarbandh	0.66 MGD
21	Timarpur Oxidation pond	6 MGD
	Total	594.72

Source: Delhi Jal board

Sewage treatment plants and their capacities (MGD)

Location of STP	Existing capacity	Additional capacity proposed upto 2021
Rithala	80	-
Rohini	15	40
Yamuna Vihar	20	25
Kondali	45	45
Narela	10	40
Pappan kalan (Dwarka)	20	20
Najafgarh	5	-
Vasant Kunj	5	-
Mehrauli	5	-
Ghitorni	5	-
Keshopur	72	-
Nilothi	40	20
Cantonment	-	8
Okhla	140	30
Delhi Gate	2.2	15
Sen Nursing Home	2.2	-
Coronation Pillar	40	50
Timarpur	6
Total	512.4	293

Source: Master Plan Delhi for 2021, 2007

Installed capacity of water treatment plants (Delhi): 2006-2012 (As on 31^st March)

Sl.No	Name of Plants	Capacity (MDG)
Sl.No	Name of Plants	2006	2007	2008	2009	2010	2011	2012
1	Chandrawal Water House No I & II	90	90	90	90	90	90	90
2	Wajirabad I, II & III	120	120	120	120	120	120	120
3	Haiderpur	200	200	200	200	200	200	200
4	North Sahadhara (Bhagirathi)	100	100	100	100	100	100	100
5	Bawana	---	---	---	20	20	20	20
6	Nangloi	40	40	40	40	40	40	40
7	Sonia Vihar	---	140	140	140	140	140	140
8	Ranney Wells & Tube Wells	100	100	100	100	100	100	100
9	Recycling of Water at Bhagirathi Haiderpur & Wajirabad	---	---	---	---	37	37	37
10	Commonwealth Games Village	---	---	---	---	---	1	1
	Total	650	790	790	810	847	848	848

Sewerage treatment capacity and its utilization

MDG

Sl.No	Name of Sewarage Plants (STPs)	Capacity		Atual Treatment as on 31.3.2012	% of Utilization
Sl.No	Name of Sewarage Plants (STPs)	31.3.2001	31.3.2012	Atual Treatment as on 31.3.2012	% of Utilization
1	Okhla	140.0	140.0	112.1	80.09
2	Keshopur	72.0	72.0	46.00	63.89
3	Coronation Piller with Oxidation Ponds at Timarpur	46.00	46.00	7.63	16.59
4	Rithala	40.00	80.00	42.03	52.54
5	Kondli I, II, III & IV	45.00	45.00	56.40	125.33
6	Yamuna Vihar I, II	10.00	20.00	10.95	54.75
7	Vasant Kunj	5.00	5.00	4.10	82.00
8	Ghitorni	5.00	5.00	----	----
9	Pappankalan	20.00	20.00	17.73	88.65
10	Narela	10.00	10.00	1.10	11.00
11	Najafgarh	5.00	5.00	0.90	18.00
12	Delhi Gate	2.20	2.20	2.37	107.73
13	Sen Nursing Home	2.20	2.20	2.54	115.45
14	Rohini	----	15.00	----	----
15	Nilothi	----	40.00	14.58	36.45
16	Mehrauli	----	5.00	2.74	54.80
17	CWG Village	----	1.00	0.09	9.00
18	Molarbad	----	0.65	0.50	76.92
19	Bakkerwala	----	0.70	0.13	18.57
	Total	402.40	514.75	321.92	62.54

Source: Delhi Jal Board

Status of sewage treatment plants of Delhi

S.no	Name of STP	Capacity (MGD) as on 31.3.2001	Capacity(MGD) As on 31.3.2008	Actual treatment in MGD As on 31.3.2008
1	Okhla	140.00	140.00	131.44
2	Keshopur	72.00	72.00	30.55*
3	Coordination pillar with Oxidation Ponds at Timarpur	46.00	46.00	30.78
4	Rithala	40.00	80.00	44.34
5	KondliI,II,III, IV	45.00	45.00	53.08
6	Yamuna Vihar I,II	10.00	20.00	11.31
7	Vasant Kunj	5.00	5.00	4.16
8	Ghitomi	5.00	5.00	-
9	Pappankalan	20.00	20.00	15.65
10	Narela	10.00	10.00	1.25
11	Najafgarh	5.00	5.00	1.52
12	Delhi Gate	2.20	2.20	2.53
13	Sen Nursing Home	2.20	2.20	2.56
14	Rohini	-	15.00	.
15	Nilothi	-	40.00	17.15
16	Mehrauli	-	5.00	1.72
	Total	402.40	512.40	348.04

*LESS UTILISATION AS SEWER IN THIS COMMAND ARE UNDER REHABILITATION.

Source: Delhi Jal Board

Status of sewage treatment plants of Delhi

Name of Sewage Treatment Plant	Total Capacity(Million litres per day)	Actual Flow(Million litres per day)
Mehrauli	22.7	Nil
Vasant Kunj	22.7	18.16
Okhla	635	684.00
Najafgarh	22.7	Nil
Papan Kalan	90.8	40.86
Kesho Pur	327.5	338.21
Nilothi	181.6	Under Construction
Coronation Pillar	178	123.57
Rohini	68.1	Under Construction
Narela	45.4	1.68
Rithala	363.2	198.45
Yamuna Vihar	45.4	32.08
Kondli	204.5	133.4
SenNursing Home	10	9.08
DelhiGate Rajghat	10	10.69
Nehru Vihar Oxidation Pond	27.24	8.1

Source: Status of sewage treatment plants in Ganga Basin, CPCB Publication, June 2003

Status and Performance of Sewage Treatment Plants at Delhi

S.no	Sewage Treatment Plant	Installed Capacity(MDG)	Prevent Utilization (MGD)
				BOD(md/1)		COD(md/1)
				BOD(md/1)		COD(md/1)		TSS (mg-1)
				Intel	Outlet	Intel	Outlet	Intel	Outlet
1	Coronation pillar phase-1	10	19.95	87	9	301	58	722	26
	Coronation pillar phase-11	10+10	19.95	418	9	1592	58	722	28
	Coronation pillar phase-111	10 total 46 including oxidation ponds	19.95	-------	---------	-------	--------	-------	---------
2	Oxidation Ponds Timarpur	6	-------	-------	-------	-------	-------	-------	---------
3	Keshopur Phase-1*	12	-------	-------	-------	-------	-------	-------	---------
	Keshopur Phase-11*	20	-------	-------	---------	-------	--------	-------	---------
	Keshopur Phase-111*	40 Total-72		-------	---------	-------	--------	-------	---------
4	Okhle Phase-1	30	122.74	147	47	464	172	491	73
	Okhle Phase-11	12	122.74	196	70	611	323	554	2
	Okhle Phase-111	37	122.74	196	36	61	114	554	69
	Okhle Phase-1V	45	122.74	112	33	381	119	272	58
	Okhle Phase-V	16 Total-140	122.74	115	24	521	115	332	63
5	Narela	10	2.6	51	12	154	51	204	23
6	Najafgarh	5	0.2	115	7	401	51	504	25
7	Nilothi	40	9.45	178	19	583	89	316	43
8	Dr. Sen Nursing Home Nalla	2.2	2.53	106	4	446	14	248	24
9	Delhi Gate Nalla	2.2	2.43	306	3	925	13	969	6
10	Yamuna Vihar Phase-1	10	11.77	134	8	319	57	221	47
10	Yamune Vihar Phase-11	10 Tatal-20	11.77	92	8	407	71	301	60

11	Pappan Kalan	20	8.14	179	5	625	32	513	22
12	Kondli Phase-1	10	45	219	28	466	71	286	91
	Kondli Phase-11	25	45	97	16	381	68	388	13
	Kondli Phase-111	10 Total-45	45	86	18	400	62	218	21
13	Mehrauli	5	1.7	217	21	755	113	585	33
14	Rohini	15	-------	-------	-------	-------	-------	-------	---------
15	Rithala (Old)	40	47.32	110	11	426	42	250	29
15	Rithala (New)	40 Total-80	-------	110	21	426	79	250	28
16	Vasant Kunj Phase-1	2	46	156	42	542	166	494	100
16	Vasant Kunj Phase-11	3 Total-5	46	169	18	565	47	337	51
17	Ghitorni	5	-------	------	-------	-------	-------	-------	---------
	Total	512.4 2305 (MLD)	278.43 1252 (MLD)	Note: STPs are under augmentation

Source: Delhi Jal Board

EIACP Programme Centre on Hygiene, Sanitation, Sewage Treatment Systems and Technology

Tabular Data

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