Envis Centre, Ministry of Environment & Forest, Govt. of India
Printed Date: Sunday, December 14, 2025
STP Report
Updated on 12th March , 2025
Performance of Sewage Treatment Plants: Top 5 States
|
Punjab
|
Maharashtra
|
Tamilnadu
|
Uttar Pradesh
|
Himachal Pradesh
|
All India
|
Capacity of Municipal STPs(MLD)
|
1245
|
5160
|
1800
|
2647
|
115
|
23277
|
Total Municipal STPs
|
86
|
76
|
73
|
73
|
66
|
816
|
Operational Capacity (MLD)
|
921
|
4684
|
1141
|
2372
|
80
|
18883
|
STPs Operational
|
38
|
60
|
33
|
62
|
36
|
522
|
Non-Operational STPs
|
4
|
10
|
1
|
7
|
30
|
79
|
Under Construction STPs
|
31
|
6
|
28
|
3
|
0
|
145
|
Proposed STPs
|
13
|
0
|
11
|
1
|
0
|
70
|
Source: IndiaSpend/Central Pollution Control Board, 2015