/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-04-18 00:00:00 to 2025-05-18 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 87 87 87 0 104 23 104 5 0 0 0 0 104 1
2 BANKURA 1092 121 124 124 1 1 1 0 124 0 124 0 0 0 38 0 89 1
3 BIRBHUM 523 247 250 250 4 4 4 0 250 0 250 0 0 0 82 0 82 0
4 COOCH BEHAR 550 6 6 6 0 0 0 0 6 0 6 0 0 0 0 0 6 0
5 DAKSHIN DINAJPUR 433 5 5 5 0 0 0 0 5 0 5 0 0 0 5 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 724 110 110 110 23 23 23 0 110 2 110 0 2 0 0 0 110 0
8 HOWRAH 295 53 55 55 0 0 0 0 55 0 55 0 0 0 0 0 6 0
9 JALPAIGURI 425 11 11 11 6 6 6 0 11 1 11 0 0 0 0 0 11 1
10 JHARGRAM 507 8 8 8 0 0 0 0 8 1 8 1 0 0 0 0 7 1
11 KALIMPONG 233 9 9 9 0 0 0 0 9 0 9 0 0 0 0 0 9 0
12 MALDAH 455 105 105 105 6 6 6 0 105 0 105 0 68 0 28 0 68 0
13 MURSHIDABAD 1256 36 38 38 16 18 18 0 38 2 38 0 37 4 0 0 37 2
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 26 27 27 0 0 0 0 27 0 27 0 27 4 0 0 27 5
16 PASCHIM BARDDHAMAN 182 58 58 58 26 26 26 0 58 7 58 4 0 0 0 0 50 10
17 PASCHIM MEDINIPUR 954 106 107 107 54 54 54 0 107 11 107 0 0 0 0 0 107 10
18 PURBA BARDDHAMAN 773 130 130 130 35 35 35 0 130 8 130 2 23 0 0 0 112 5
19 PURBA MEDINIPUR 1008 118 118 118 49 50 50 0 118 0 118 0 0 0 0 0 118 3
20 PURULIA 187 20 20 20 4 4 4 0 20 0 20 0 0 0 14 0 19 0
21 SOUTH 24 PARGANAS 1279 16 16 16 0 0 0 0 16 0 16 0 9 0 0 0 16 0
22 UTTAR DINAJPUR 552 10 10 10 0 0 0 0 10 0 10 0 0 0 10 0 10 0