/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2026-03-02 00:00:00 to 2026-04-02 23:59:59
Sl. No. District PWSS Schemes PWSS
Samples
Tested		 Contamination Status
Free Residual Chlorine Bacteriological Chemical
Total AWC RC
Tested		 RC
not
found		 RC
<0.2 >1		 RC
<0.2		 RC >1 TC Tested E. coli Tested Arsenic tested Fluoride tested Iron tested
Total Present Total Present Total >0.01
mg/l		 Total >1.5
mg/l		 Total >1.0
mg/l
1 ALIPURDUAR 327 86 87 87 50 50 50 0 87 8 87 1 0 0 0 0 87 0
2 BANKURA 1092 84 85 85 2 2 2 0 85 0 85 0 0 0 59 0 75 1
3 BIRBHUM 523 100 100 100 27 27 27 0 100 0 100 0 0 0 14 0 52 2
4 COOCH BEHAR 550 40 40 40 15 15 15 0 40 0 40 0 0 0 0 0 34 5
5 DAKSHIN DINAJPUR 433 38 39 39 1 1 1 0 39 0 39 0 0 0 39 0 34 0
6 DARJEELING 576 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 724 52 53 53 13 13 13 0 53 2 53 0 9 0 0 0 34 0
8 HOWRAH 295 11 11 11 7 7 7 0 11 0 11 0 2 0 0 0 11 0
9 JALPAIGURI 425 8 8 8 3 3 3 0 8 0 8 0 0 0 0 0 8 5
10 JHARGRAM 507 58 58 21 0 0 0 0 58 6 58 3 0 0 0 0 20 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 56 56 56 14 14 14 0 56 1 56 0 43 0 17 0 43 1
13 MURSHIDABAD 1256 5 5 5 1 1 1 0 5 0 5 0 5 0 0 0 2 0
14 NADIA 1070 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 1101 29 29 28 0 0 0 0 29 0 29 0 29 2 0 0 29 3
16 PASCHIM BARDDHAMAN 182 18 18 18 9 9 9 0 18 0 18 0 0 0 0 0 18 1
17 PASCHIM MEDINIPUR 954 70 73 73 41 41 41 0 73 3 73 1 0 0 0 0 58 3
18 PURBA BARDDHAMAN 773 63 63 63 13 13 13 0 63 2 63 2 1 0 0 0 3 0
19 PURBA MEDINIPUR 1008 123 123 123 63 63 63 0 123 0 123 0 0 0 0 0 118 1
20 PURULIA 187 26 26 26 5 5 5 0 26 0 26 0 0 0 14 0 26 2
21 SOUTH 24 PARGANAS 1279 131 133 133 21 21 21 0 133 1 133 0 92 0 86 0 132 1
22 UTTAR DINAJPUR 552 7 7 7 0 0 0 0 7 0 7 0 0 0 7 0 7 0