/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-09-16 00:00:00 to 2025-10-16 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 50 51 51 47 47 47 0 51 3 51 0 0 0 0 0 51 0
2 BANKURA 1092 52 52 52 2 2 2 0 52 0 52 0 0 0 41 0 52 0
3 BIRBHUM 523 43 44 44 0 0 0 0 44 0 44 0 0 0 12 0 39 0
4 COOCH BEHAR 550 14 14 14 5 6 6 0 14 0 14 0 0 0 0 0 14 0
5 DAKSHIN DINAJPUR 433 16 16 16 0 0 0 0 16 0 16 0 0 0 16 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 38 40 40 3 3 3 0 40 1 40 0 10 0 0 0 32 0
8 HOWRAH 295 2 2 2 0 0 0 0 2 0 2 0 0 0 0 0 0 0
9 JALPAIGURI 425 18 19 19 7 7 7 0 19 0 19 0 0 0 0 0 19 3
10 JHARGRAM 507 33 33 16 0 0 0 0 33 3 33 2 0 0 0 0 13 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 68 69 69 20 20 20 0 69 0 69 0 44 0 20 0 44 0
13 MURSHIDABAD 1256 13 14 14 2 2 2 0 14 0 14 0 14 0 0 0 14 2
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 62 64 57 0 0 0 0 64 1 64 0 63 3 0 0 63 2
16 PASCHIM BARDDHAMAN 182 50 50 50 10 10 10 0 50 6 50 1 0 0 0 0 41 3
17 PASCHIM MEDINIPUR 954 81 83 83 26 26 26 0 83 6 83 2 0 0 0 0 83 3
18 PURBA BARDDHAMAN 773 154 157 157 27 27 27 0 157 1 157 0 14 0 0 0 112 1
19 PURBA MEDINIPUR 1008 122 125 125 47 47 47 0 125 0 125 0 0 0 0 0 125 3
20 PURULIA 187 27 27 27 6 6 6 0 27 1 27 0 0 0 21 0 27 0
21 SOUTH 24 PARGANAS 1279 13 13 13 4 4 4 0 13 1 13 0 4 0 3 0 13 0
22 UTTAR DINAJPUR 552 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0