/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-03-02 00:00:00 to 2025-04-02 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 327 120 120 120 74 74 74 0 120 14 120 2 0 0 0 0 120 0
2 BANKURA 1092 89 89 89 12 12 12 0 89 1 89 1 0 0 66 0 78 5
3 BIRBHUM 523 148 148 148 22 22 22 0 148 0 148 0 0 0 58 0 53 0
4 COOCH BEHAR 550 38 38 38 7 7 7 0 38 0 38 0 0 0 0 0 38 3
5 DAKSHIN DINAJPUR 433 26 26 26 8 8 8 0 26 4 26 0 0 0 26 1 0 0
6 DARJEELING 576 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 1
7 HOOGHLY 724 391 394 394 41 41 41 0 394 10 394 3 98 0 0 0 390 7
8 HOWRAH 295 69 69 69 12 12 12 0 69 0 69 0 25 0 0 0 34 1
9 JALPAIGURI 425 53 53 53 39 39 39 0 53 0 53 0 0 0 0 0 53 2
10 JHARGRAM 507 67 67 67 8 8 8 0 67 4 67 2 0 0 0 0 66 0
11 KALIMPONG 233 5 5 5 0 0 0 0 5 0 5 0 0 0 0 0 5 0
12 MALDAH 455 239 240 240 68 68 68 0 240 4 240 0 190 2 67 0 190 14
13 MURSHIDABAD 1256 42 42 42 22 23 23 0 42 5 42 1 36 2 0 0 36 7
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 88 18 18 18 0 88 12 88 3 83 11 0 0 83 16
16 PASCHIM BARDDHAMAN 182 123 123 123 53 53 53 0 123 7 123 5 0 0 0 0 109 2
17 PASCHIM MEDINIPUR 954 456 459 459 193 195 195 0 459 39 459 11 0 0 0 0 459 26
18 PURBA BARDDHAMAN 773 473 474 474 257 258 258 0 474 13 474 8 61 1 0 0 470 16
19 PURBA MEDINIPUR 1008 266 269 269 197 197 197 0 269 0 269 0 0 0 0 0 267 1
20 PURULIA 187 60 61 61 37 37 37 0 61 0 61 0 0 0 59 0 59 3
21 SOUTH 24 PARGANAS 1279 96 97 97 6 6 6 0 97 1 97 0 24 0 1 0 72 1
22 UTTAR DINAJPUR 552 24 25 25 10 10 10 0 25 5 25 3 1 0 24 0 11 2