/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2026-07-22 00:00:00 to 2026-08-22 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 97 97 97 64 64 64 0 97 14 97 2 0 0 0 0 97 1
2 BANKURA 1092 6 6 6 0 0 0 0 6 0 6 0 0 0 0 0 0 0
3 BIRBHUM 523 25 25 25 3 3 3 0 25 0 25 0 0 0 23 0 25 1
4 COOCH BEHAR 550 13 13 13 3 3 3 0 13 0 13 0 0 0 0 0 12 1
5 DAKSHIN DINAJPUR 433 19 20 20 0 0 0 0 20 0 20 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 3 3 3 0 0 0 0 3 0 3 0 0 0 0 0 3 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 22 22 22 4 4 4 0 22 0 22 0 19 0 4 0 19 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 5 5 5 0 0 0 0 5 0 5 0 5 0 0 0 5 0
16 PASCHIM BARDDHAMAN 182 6 6 6 3 3 3 0 6 2 6 2 0 0 0 0 4 0
17 PASCHIM MEDINIPUR 954 68 68 68 65 65 65 0 68 4 68 0 0 0 0 0 64 8
18 PURBA BARDDHAMAN 773 41 41 41 12 12 12 0 41 2 41 1 0 0 0 0 30 0
19 PURBA MEDINIPUR 1008 56 57 57 29 29 29 0 57 0 57 0 0 0 0 0 57 2
20 PURULIA 187 3 3 3 2 2 2 0 3 0 3 0 0 0 3 0 3 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