/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2026-07-17 00:00:00 to 2026-08-17 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 327 104 105 105 60 60 60 0 105 27 105 4 0 0 0 0 105 3
2 BANKURA 1092 8 8 8 0 0 0 0 8 0 8 0 0 0 1 0 1 0
3 BIRBHUM 523 29 29 29 3 3 3 0 29 0 29 0 0 0 28 0 29 0
4 COOCH BEHAR 550 19 19 19 6 6 6 0 19 0 19 0 0 0 0 0 16 1
5 DAKSHIN DINAJPUR 433 5 5 5 0 0 0 0 5 0 5 0 0 0 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
8 HOWRAH 295 7 7 7 2 2 2 0 7 1 7 1 0 0 0 0 7 0
9 JALPAIGURI 425 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0
10 JHARGRAM 507 4 4 1 0 0 0 0 4 0 4 0 0 0 0 0 0 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 55 55 55 5 5 5 0 55 0 55 0 44 0 7 0 44 0
13 MURSHIDABAD 1256 0 0 0 0 0 0 0 0 0 0 0 0 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 6 6 5 0 0 0 0 6 0 6 0 6 0 0 0 6 1
16 PASCHIM BARDDHAMAN 182 3 3 3 3 3 3 0 3 2 3 2 0 0 0 0 3 0
17 PASCHIM MEDINIPUR 954 40 40 40 28 28 28 0 40 2 40 1 0 0 0 0 36 2
18 PURBA BARDDHAMAN 773 65 65 65 12 12 12 0 65 2 65 1 2 0 0 0 53 0
19 PURBA MEDINIPUR 1008 43 44 44 12 12 12 0 44 0 44 0 0 0 0 0 44 0
20 PURULIA 187 7 7 7 2 2 2 0 7 0 7 0 0 0 5 0 7 0
21 SOUTH 24 PARGANAS 1279 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
22 UTTAR DINAJPUR 552 6 11 11 0 0 0 0 11 5 11 2 0 0 0 0 6 0