/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-09-19 00:00:00 to 2025-10-19 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 30 30 30 27 27 27 0 30 1 30 0 0 0 0 0 30 0
2 BANKURA 1092 15 15 15 0 0 0 0 15 0 15 0 0 0 8 0 15 0
3 BIRBHUM 523 61 61 61 0 0 0 0 61 0 61 0 0 0 38 0 57 0
4 COOCH BEHAR 550 18 18 18 7 8 8 0 18 0 18 0 0 0 0 0 18 0
5 DAKSHIN DINAJPUR 433 19 19 19 0 0 0 0 19 0 19 0 0 0 19 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 27 29 29 3 3 3 0 29 1 29 0 10 0 0 0 26 0
8 HOWRAH 295 2 2 2 0 0 0 0 2 0 2 0 0 0 0 0 0 0
9 JALPAIGURI 425 4 4 4 0 0 0 0 4 0 4 0 0 0 0 0 4 1
10 JHARGRAM 507 30 30 13 0 0 0 0 30 3 30 2 0 0 0 0 10 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 65 65 65 12 12 12 0 65 0 65 0 47 0 7 0 47 0
13 MURSHIDABAD 1256 8 9 9 1 1 1 0 9 0 9 0 9 0 0 0 9 1
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 74 75 67 0 0 0 0 75 1 75 0 72 2 0 0 72 1
16 PASCHIM BARDDHAMAN 182 45 45 45 17 17 17 0 45 7 45 2 0 0 0 0 38 4
17 PASCHIM MEDINIPUR 954 61 62 62 18 18 18 0 62 6 62 2 0 0 0 0 62 0
18 PURBA BARDDHAMAN 773 156 158 158 41 41 41 0 158 4 158 1 26 0 0 0 88 2
19 PURBA MEDINIPUR 1008 82 83 83 27 27 27 0 83 0 83 0 0 0 0 0 83 1
20 PURULIA 187 23 23 23 8 8 8 0 23 1 23 0 0 0 15 0 23 0
21 SOUTH 24 PARGANAS 1279 2 2 2 0 0 0 0 2 0 2 0 0 0 0 0 2 0
22 UTTAR DINAJPUR 552 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0