/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-02-26 00:00:00 to 2025-03-26 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 327 143 143 143 86 86 86 0 143 14 143 2 0 0 0 0 143 0
2 BANKURA 1092 40 40 40 5 5 5 0 40 0 40 0 0 0 26 0 32 2
3 BIRBHUM 523 148 148 148 6 6 6 0 148 0 148 0 0 0 53 0 50 0
4 COOCH BEHAR 550 32 32 32 4 4 4 0 32 0 32 0 0 0 0 0 32 4
5 DAKSHIN DINAJPUR 433 13 13 13 0 0 0 0 13 0 13 0 0 0 13 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 724 422 426 426 58 58 58 0 426 14 426 4 105 0 0 0 419 10
8 HOWRAH 295 58 58 58 12 12 12 0 58 5 58 1 25 0 0 0 45 3
9 JALPAIGURI 425 17 17 17 8 8 8 0 17 0 17 0 0 0 0 0 17 0
10 JHARGRAM 507 36 36 36 2 2 2 0 36 2 36 0 0 0 0 0 35 0
11 KALIMPONG 233 5 5 5 0 0 0 0 5 0 5 0 0 0 0 0 5 0
12 MALDAH 455 148 149 149 66 66 66 0 149 4 149 0 123 3 57 0 123 15
13 MURSHIDABAD 1256 46 46 46 27 28 28 0 46 5 46 1 40 2 0 0 40 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 37 37 37 5 5 5 0 37 7 37 1 37 7 0 0 37 11
16 PASCHIM BARDDHAMAN 182 65 65 65 14 14 14 0 65 2 65 0 0 0 0 0 51 1
17 PASCHIM MEDINIPUR 954 204 207 207 28 30 30 0 207 19 207 4 0 0 0 0 207 7
18 PURBA BARDDHAMAN 773 391 391 391 191 192 192 0 391 10 391 8 44 1 0 0 388 15
19 PURBA MEDINIPUR 1008 75 75 75 12 12 12 0 75 0 75 0 0 0 0 0 73 0
20 PURULIA 187 49 50 50 29 29 29 0 50 0 50 0 0 0 48 0 48 2
21 SOUTH 24 PARGANAS 1279 99 100 100 5 5 5 0 100 1 100 0 26 0 1 0 73 0
22 UTTAR DINAJPUR 552 13 14 14 0 0 0 0 14 0 14 0 0 0 14 0 2 0