/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2026-05-13 00:00:00 to 2026-06-13 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 327 151 152 152 96 96 96 0 152 22 152 6 0 0 0 0 151 1
2 BANKURA 1092 155 156 156 3 3 3 0 156 0 156 0 0 0 76 0 95 0
3 BIRBHUM 523 143 143 143 23 23 23 0 143 0 143 0 0 0 115 0 143 5
4 COOCH BEHAR 550 15 15 15 3 3 3 0 15 0 15 0 0 0 0 0 10 0
5 DAKSHIN DINAJPUR 433 13 13 13 0 0 0 0 13 0 13 0 0 0 13 0 9 0
6 DARJEELING 576 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 724 27 27 27 7 7 7 0 27 1 27 0 15 0 0 0 27 0
8 HOWRAH 295 19 19 19 6 6 6 0 19 0 19 0 3 0 0 0 11 0
9 JALPAIGURI 425 13 13 13 5 5 5 0 13 0 13 0 0 0 0 0 13 0
10 JHARGRAM 507 22 22 12 0 0 0 0 22 0 22 0 0 0 0 0 22 1
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 174 174 174 47 47 47 0 174 2 174 0 121 0 35 0 121 2
13 MURSHIDABAD 1256 4 4 4 2 2 2 0 4 0 4 0 2 0 0 0 0 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 28 28 28 0 0 0 0 28 0 28 0 28 0 0 0 28 1
16 PASCHIM BARDDHAMAN 182 25 25 25 11 11 11 0 25 2 25 1 0 0 0 0 23 0
17 PASCHIM MEDINIPUR 954 66 67 67 41 41 41 0 67 7 67 2 0 0 0 0 63 7
18 PURBA BARDDHAMAN 773 112 112 112 13 13 13 0 112 4 112 1 3 0 0 0 72 0
19 PURBA MEDINIPUR 1008 154 158 158 61 61 61 0 158 0 158 0 0 0 0 0 151 2
20 PURULIA 187 18 18 18 3 3 3 0 18 0 18 0 0 0 13 0 18 1
21 SOUTH 24 PARGANAS 1279 7 7 7 0 0 0 0 7 0 7 0 0 0 0 0 6 0
22 UTTAR DINAJPUR 552 16 17 17 1 1 1 0 17 2 17 0 0 0 16 0 15 0