/ Contamination Status of AWC covered with PWSS
Contamination status of AWC covered with PWSS as on 2025-07-31 00:00:00 to 2025-08-31 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 327 113 113 113 71 71 71 0 113 15 113 3 0 0 0 0 113 0
2 BANKURA 1092 76 77 77 0 0 0 0 77 0 77 0 0 0 51 0 51 1
3 BIRBHUM 523 112 112 112 0 0 0 0 112 0 112 0 0 0 84 0 111 2
4 COOCH BEHAR 550 18 18 18 2 2 2 0 18 0 18 0 0 0 0 0 18 1
5 DAKSHIN DINAJPUR 433 3 3 3 0 0 0 0 3 0 3 0 0 0 3 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 20 20 20 6 6 6 0 20 0 20 0 13 0 0 0 20 1
8 HOWRAH 295 11 12 12 0 0 0 0 12 0 12 0 0 0 0 0 2 0
9 JALPAIGURI 425 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10 JHARGRAM 507 20 20 10 1 1 1 0 20 4 20 1 0 0 0 0 20 1
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 153 154 154 52 52 52 0 154 2 154 0 130 0 41 0 130 1
13 MURSHIDABAD 1256 32 32 32 10 15 15 0 32 1 32 1 32 3 0 0 32 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 77 77 70 3 3 3 0 77 0 77 0 77 0 0 0 77 0
16 PASCHIM BARDDHAMAN 182 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 PASCHIM MEDINIPUR 954 67 68 68 36 36 36 0 68 14 68 3 0 0 0 0 68 3
18 PURBA BARDDHAMAN 773 265 269 269 48 49 49 0 269 10 269 7 20 0 0 0 259 5
19 PURBA MEDINIPUR 1008 61 63 63 3 3 3 0 63 0 63 0 0 0 0 0 63 0
20 PURULIA 187 15 15 15 1 1 1 0 15 0 15 0 0 0 15 0 15 0
21 SOUTH 24 PARGANAS 1279 8 8 8 0 0 0 0 8 0 8 0 2 0 0 0 8 0
22 UTTAR DINAJPUR 552 6 6 6 0 0 0 0 6 0 6 0 1 0 5 0 6 0