/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-11-07 00:00:00 to 2025-12-07 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 327 102 102 102 72 72 72 0 102 13 102 1 0 0 0 0 102 0
2 BANKURA 1092 146 146 146 4 4 4 0 146 0 146 0 0 0 84 0 75 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 16 16 16 5 5 5 0 16 0 16 0 0 0 0 0 16 0
5 DAKSHIN DINAJPUR 433 30 30 30 1 1 1 0 30 0 30 0 0 0 30 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 84 85 85 12 12 12 0 85 1 85 0 12 0 0 0 60 0
8 HOWRAH 295 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9 JALPAIGURI 425 9 9 9 4 4 4 0 9 0 9 0 0 0 0 0 9 0
10 JHARGRAM 507 27 28 12 0 0 0 0 28 0 28 0 0 0 0 0 26 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 175 175 175 17 17 17 0 175 1 175 0 115 0 28 0 115 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 36 36 36 16 16 16 0 36 4 36 3 0 0 0 0 12 0
17 PASCHIM MEDINIPUR 954 125 125 125 91 91 91 0 125 12 125 1 0 0 0 0 120 10
18 PURBA BARDDHAMAN 773 285 286 286 51 51 51 0 286 2 286 1 20 1 0 0 11 0
19 PURBA MEDINIPUR 1008 127 128 128 0 0 0 0 128 0 128 0 0 0 0 0 128 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