/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-02-10 00:00:00 to 2026-03-10 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 67 67 67 41 41 41 0 67 12 67 1 0 0 0 0 67 2
2 BANKURA 1092 132 134 134 4 4 4 0 134 0 134 0 0 0 47 0 100 0
3 BIRBHUM 523 70 70 70 16 16 16 0 70 0 70 0 0 0 9 0 41 0
4 COOCH BEHAR 550 74 77 77 9 9 9 0 77 0 77 0 0 0 0 0 77 2
5 DAKSHIN DINAJPUR 433 34 34 34 0 0 0 0 34 0 34 0 0 0 34 3 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 69 69 69 6 6 6 0 69 0 69 0 2 0 0 0 46 0
8 HOWRAH 295 16 16 16 5 5 5 0 16 0 16 0 5 0 0 0 14 0
9 JALPAIGURI 425 15 15 15 0 0 0 0 15 0 15 0 0 0 0 0 15 6
10 JHARGRAM 507 46 46 41 0 0 0 0 46 2 46 1 0 0 0 0 19 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 77 78 78 10 10 10 0 78 0 78 0 55 0 11 0 55 0
13 MURSHIDABAD 1256 1 1 1 1 1 1 0 1 1 1 0 1 0 0 0 1 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 23 23 22 0 0 0 0 23 0 23 0 23 2 0 0 23 3
16 PASCHIM BARDDHAMAN 182 13 13 13 8 8 8 0 13 1 13 1 0 0 0 0 13 1
17 PASCHIM MEDINIPUR 954 84 84 84 31 31 31 0 84 2 84 1 0 0 0 0 76 5
18 PURBA BARDDHAMAN 773 196 197 197 134 134 134 0 197 3 197 3 13 0 0 0 25 0
19 PURBA MEDINIPUR 1008 115 117 117 48 49 49 0 117 0 117 0 0 0 0 0 105 2
20 PURULIA 187 32 32 32 11 11 11 0 32 1 32 0 0 0 25 0 32 3
21 SOUTH 24 PARGANAS 1279 148 152 152 22 22 22 0 152 1 152 0 87 0 79 0 149 7
22 UTTAR DINAJPUR 552 17 17 17 0 0 0 0 17 0 17 0 1 0 16 0 17 0