/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-02-24 00:00:00 to 2025-03-24 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 327 163 163 163 103 103 103 0 163 14 163 2 0 0 0 0 163 0
2 BANKURA 1092 60 60 60 5 5 5 0 60 0 60 0 0 0 33 0 44 2
3 BIRBHUM 523 159 159 159 7 7 7 0 159 0 159 0 0 0 57 0 54 0
4 COOCH BEHAR 550 34 34 34 5 5 5 0 34 0 34 0 0 0 0 0 34 5
5 DAKSHIN DINAJPUR 433 14 14 14 0 0 0 0 14 0 14 0 0 0 14 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 724 366 368 368 59 59 59 0 368 8 368 2 110 0 0 0 360 14
8 HOWRAH 295 65 65 65 13 13 13 0 65 5 65 1 29 0 0 0 52 3
9 JALPAIGURI 425 22 22 22 8 10 10 0 22 0 22 0 0 0 0 0 22 1
10 JHARGRAM 507 42 42 42 5 5 5 0 42 2 42 0 0 0 0 0 41 0
11 KALIMPONG 233 2 2 2 0 0 0 0 2 0 2 0 0 0 0 0 2 0
12 MALDAH 455 148 149 149 63 63 63 0 149 4 149 0 123 3 51 0 123 15
13 MURSHIDABAD 1256 46 46 46 25 26 26 0 46 3 46 1 40 3 0 0 40 3
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 43 43 43 6 6 6 0 43 7 43 1 43 7 0 0 43 11
16 PASCHIM BARDDHAMAN 182 74 74 74 17 17 17 0 74 5 74 0 0 0 0 0 60 2
17 PASCHIM MEDINIPUR 954 219 222 222 35 37 37 0 222 19 222 4 0 0 0 0 222 8
18 PURBA BARDDHAMAN 773 428 428 428 211 212 212 0 428 10 428 8 51 1 0 0 425 16
19 PURBA MEDINIPUR 1008 56 57 57 35 35 35 0 57 0 57 0 0 0 0 0 57 1
20 PURULIA 187 37 38 38 19 19 19 0 38 0 38 0 0 0 36 0 36 1
21 SOUTH 24 PARGANAS 1279 76 76 76 10 10 10 0 76 1 76 0 21 0 1 0 51 0
22 UTTAR DINAJPUR 552 13 14 14 0 0 0 0 14 0 14 0 0 0 14 0 2 0