/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2026-03-26 00:00:00 to 2026-04-26 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 3 3 3 3 3 3 0 3 0 3 0 0 0 0 0 3 0
2 BANKURA 1092 72 74 74 2 2 2 0 74 0 74 0 0 0 54 0 38 1
3 BIRBHUM 523 38 38 38 12 12 12 0 38 0 38 0 0 0 8 0 16 0
4 COOCH BEHAR 550 9 9 9 4 4 4 0 9 0 9 0 0 0 0 0 9 2
5 DAKSHIN DINAJPUR 433 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9 JALPAIGURI 425 5 5 5 1 1 1 0 5 0 5 0 0 0 0 0 5 0
10 JHARGRAM 507 18 18 9 0 0 0 0 18 7 18 3 0 0 0 0 4 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 8 8 8 7 7 7 0 8 1 8 0 8 0 7 0 8 1
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 19 19 19 0 0 0 0 19 0 19 0 19 0 0 0 19 2
16 PASCHIM BARDDHAMAN 182 5 5 5 5 5 5 0 5 3 5 1 0 0 0 0 5 0
17 PASCHIM MEDINIPUR 954 21 21 21 12 12 12 0 21 0 21 0 0 0 0 0 17 0
18 PURBA BARDDHAMAN 773 25 25 25 6 6 6 0 25 0 25 0 0 0 0 0 0 0
19 PURBA MEDINIPUR 1008 45 45 45 9 9 9 0 45 0 45 0 0 0 0 0 43 0
20 PURULIA 187 6 6 6 3 3 3 0 6 0 6 0 0 0 6 0 6 0
21 SOUTH 24 PARGANAS 1279 7 7 7 0 0 0 0 7 0 7 0 0 0 0 0 7 0
22 UTTAR DINAJPUR 552 4 4 4 1 1 1 0 4 0 4 0 1 0 3 0 1 0