/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-05-13 00:00:00 to 2026-06-13 23:59:59
Sl. No. District PWSS Schemes PWSS
Samples
Tested		 Contamination Status
Free Residual Chlorine Bacteriological Chemical
Total School 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 30 31 31 16 16 16 0 31 3 31 2 0 0 0 0 30 0
2 BANKURA 1092 155 158 158 4 4 4 0 158 1 158 1 0 0 84 0 100 0
3 BIRBHUM 523 86 86 86 17 17 17 0 86 0 86 0 0 0 68 0 85 1
4 COOCH BEHAR 550 40 40 40 6 6 6 0 40 0 40 0 0 0 0 0 36 3
5 DAKSHIN DINAJPUR 433 39 39 39 0 0 0 0 39 0 39 0 0 0 39 0 37 0
6 DARJEELING 576 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 724 3 3 3 2 2 2 0 3 0 3 0 1 0 0 0 3 0
8 HOWRAH 295 5 5 5 1 1 1 0 5 0 5 0 0 0 0 0 3 0
9 JALPAIGURI 425 6 6 6 4 4 4 0 6 0 6 0 0 0 0 0 6 0
10 JHARGRAM 507 42 42 41 24 24 24 0 42 0 42 0 0 0 0 0 42 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 57 57 57 14 14 14 0 57 0 57 0 45 0 8 0 45 1
13 MURSHIDABAD 1256 10 10 10 1 1 1 0 10 0 10 0 2 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 21 21 21 0 0 0 0 21 0 21 0 21 1 0 0 21 0
16 PASCHIM BARDDHAMAN 182 3 3 3 3 3 3 0 3 1 3 1 0 0 0 0 3 0
17 PASCHIM MEDINIPUR 954 56 57 57 19 19 19 0 57 7 57 1 0 0 0 0 53 6
18 PURBA BARDDHAMAN 773 79 79 79 44 44 44 0 79 5 79 5 7 0 0 0 38 0
19 PURBA MEDINIPUR 1008 139 140 140 56 56 56 0 140 1 140 0 0 0 0 0 131 1
20 PURULIA 187 19 19 19 3 3 3 0 19 0 19 0 0 0 11 0 18 0
21 SOUTH 24 PARGANAS 1279 7 7 7 1 1 1 0 7 1 7 0 1 0 0 0 7 0
22 UTTAR DINAJPUR 552 18 18 18 1 1 1 0 18 1 18 0 0 0 15 0 17 1