/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-05-02 00:00:00 to 2025-06-02 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 76 76 76 49 49 49 0 76 11 76 7 0 0 0 0 76 3
2 BANKURA 1092 127 128 127 1 1 1 0 128 0 128 0 0 0 58 0 85 0
3 BIRBHUM 523 252 255 255 1 1 1 0 255 0 255 0 0 0 104 0 153 8
4 COOCH BEHAR 550 15 16 16 1 1 1 0 16 0 16 0 0 0 0 0 16 1
5 DAKSHIN DINAJPUR 433 15 15 15 0 0 0 0 15 0 15 0 0 0 15 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 724 110 111 111 8 8 8 0 111 0 111 0 56 0 0 0 111 0
8 HOWRAH 295 70 73 73 9 9 9 0 73 1 73 0 5 0 0 0 14 0
9 JALPAIGURI 425 6 6 6 2 2 2 0 6 1 6 0 0 0 0 0 6 1
10 JHARGRAM 507 31 31 31 24 24 24 0 31 0 31 0 0 0 0 0 28 2
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 124 124 124 9 9 9 0 124 2 124 0 96 0 30 0 96 1
13 MURSHIDABAD 1256 36 36 36 11 11 11 0 36 0 36 0 34 3 0 0 34 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 31 31 31 0 0 0 0 31 0 31 0 30 1 0 0 30 5
16 PASCHIM BARDDHAMAN 182 50 50 50 18 18 18 0 50 4 50 1 0 0 0 0 41 5
17 PASCHIM MEDINIPUR 954 175 176 176 29 29 29 0 176 1 176 0 0 0 0 0 175 9
18 PURBA BARDDHAMAN 773 184 184 184 43 43 43 0 184 4 184 1 43 0 0 0 155 5
19 PURBA MEDINIPUR 1008 96 96 96 8 8 8 0 96 0 96 0 0 0 0 0 96 0
20 PURULIA 187 9 9 9 1 1 1 0 9 0 9 0 0 0 8 0 9 0
21 SOUTH 24 PARGANAS 1279 59 59 59 8 8 8 0 59 1 59 0 20 0 2 0 59 1
22 UTTAR DINAJPUR 552 15 15 15 1 2 1 1 15 1 15 1 1 0 14 0 15 1