/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-02-11 00:00:00 to 2026-03-11 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 65 65 65 41 41 41 0 65 12 65 1 0 0 0 0 65 2
2 BANKURA 1092 130 132 132 4 4 4 0 132 0 132 0 0 0 45 0 99 0
3 BIRBHUM 523 67 67 67 16 16 16 0 67 0 67 0 0 0 9 0 38 0
4 COOCH BEHAR 550 72 75 75 9 9 9 0 75 0 75 0 0 0 0 0 75 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 67 67 67 6 6 6 0 67 0 67 0 2 0 0 0 44 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 38 38 35 0 0 0 0 38 2 38 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 76 77 77 10 10 10 0 77 0 77 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 82 82 82 31 31 31 0 82 2 82 1 0 0 0 0 76 5
18 PURBA BARDDHAMAN 773 183 184 184 124 124 124 0 184 2 184 2 13 0 0 0 25 0
19 PURBA MEDINIPUR 1008 122 124 124 45 46 46 0 124 0 124 0 0 0 0 0 112 1
20 PURULIA 187 27 27 27 10 10 10 0 27 1 27 0 0 0 20 0 27 3
21 SOUTH 24 PARGANAS 1279 147 151 151 22 22 22 0 151 1 151 0 87 0 79 0 148 7
22 UTTAR DINAJPUR 552 17 17 17 0 0 0 0 17 0 17 0 1 0 16 0 17 0