/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-11-05 00:00:00 to 2025-12-05 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 327 104 104 104 74 74 74 0 104 13 104 1 0 0 0 0 104 0
2 BANKURA 1092 168 168 168 4 4 4 0 168 0 168 0 0 0 103 0 94 0
3 BIRBHUM 523 192 194 194 0 0 0 0 194 0 194 0 0 0 114 0 166 0
4 COOCH BEHAR 550 14 14 14 2 2 2 0 14 0 14 0 0 0 0 0 14 0
5 DAKSHIN DINAJPUR 433 31 31 31 1 1 1 0 31 0 31 0 0 0 31 0 0 0
6 DARJEELING 576 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 724 85 86 86 12 12 12 0 86 1 86 0 12 0 0 0 61 0
8 HOWRAH 295 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9 JALPAIGURI 425 10 10 10 5 5 5 0 10 0 10 0 0 0 0 0 10 0
10 JHARGRAM 507 28 29 13 0 0 0 0 29 0 29 0 0 0 0 0 27 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 159 159 159 16 16 16 0 159 1 159 0 103 0 28 0 103 2
13 MURSHIDABAD 1256 19 19 19 2 2 2 0 19 0 19 0 12 0 0 0 10 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 88 88 81 0 0 0 0 88 0 88 0 85 2 0 0 85 3
16 PASCHIM BARDDHAMAN 182 40 40 40 16 16 16 0 40 4 40 3 0 0 0 0 14 0
17 PASCHIM MEDINIPUR 954 130 131 131 96 96 96 0 131 12 131 1 0 0 0 0 126 11
18 PURBA BARDDHAMAN 773 286 287 287 51 51 51 0 287 2 287 1 20 1 0 0 11 0
19 PURBA MEDINIPUR 1008 131 132 132 0 0 0 0 132 0 132 0 0 0 0 0 132 0
20 PURULIA 187 17 17 17 2 2 2 0 17 0 17 0 0 0 13 0 17 1
21 SOUTH 24 PARGANAS 1279 48 48 44 0 0 0 0 48 0 48 0 12 0 0 0 30 0
22 UTTAR DINAJPUR 552 1 1 1 0 0 0 0 1 0 1 0 0 0 1 0 1 0