/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2026-05-03 00:00:00 to 2026-06-03 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 327 134 134 134 84 84 84 0 134 27 134 6 0 0 0 0 134 1
2 BANKURA 1092 115 116 116 3 3 3 0 116 0 116 0 0 0 59 0 70 0
3 BIRBHUM 523 71 71 71 14 14 14 0 71 0 71 0 0 0 38 0 63 0
4 COOCH BEHAR 550 18 18 18 2 2 2 0 18 0 18 0 0 0 0 0 12 0
5 DAKSHIN DINAJPUR 433 3 3 3 0 0 0 0 3 0 3 0 0 0 3 0 1 0
6 DARJEELING 576 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 724 27 27 27 7 7 7 0 27 1 27 0 15 0 0 0 27 0
8 HOWRAH 295 19 19 19 4 4 4 0 19 0 19 0 3 0 0 0 8 0
9 JALPAIGURI 425 13 13 13 5 5 5 0 13 0 13 0 0 0 0 0 13 0
10 JHARGRAM 507 17 17 12 0 0 0 0 17 0 17 0 0 0 0 0 17 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 162 163 163 12 12 12 0 163 0 163 0 97 0 35 0 97 0
13 MURSHIDABAD 1256 4 4 4 2 2 2 0 4 0 4 0 2 0 0 0 0 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 25 25 25 0 0 0 0 25 0 25 0 25 0 0 0 25 1
16 PASCHIM BARDDHAMAN 182 10 10 10 9 9 9 0 10 1 10 1 0 0 0 0 10 0
17 PASCHIM MEDINIPUR 954 82 83 83 60 60 60 0 83 7 83 2 0 0 0 0 80 12
18 PURBA BARDDHAMAN 773 39 39 39 6 6 6 0 39 4 39 0 0 0 0 0 0 0
19 PURBA MEDINIPUR 1008 79 80 80 29 29 29 0 80 0 80 0 0 0 0 0 76 0
20 PURULIA 187 25 25 25 4 4 4 0 25 0 25 0 0 0 18 0 25 1
21 SOUTH 24 PARGANAS 1279 2 2 2 0 0 0 0 2 0 2 0 0 0 0 0 2 0
22 UTTAR DINAJPUR 552 15 15 15 1 1 1 0 15 1 15 0 0 0 15 0 14 0