/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-05-14 00:00:00 to 2026-06-14 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 29 30 30 16 16 16 0 30 3 30 2 0 0 0 0 29 0
2 BANKURA 1092 151 154 154 3 3 3 0 154 1 154 1 0 0 80 0 96 0
3 BIRBHUM 523 82 82 82 16 16 16 0 82 0 82 0 0 0 68 0 81 1
4 COOCH BEHAR 550 36 36 36 6 6 6 0 36 0 36 0 0 0 0 0 32 2
5 DAKSHIN DINAJPUR 433 31 31 31 0 0 0 0 31 0 31 0 0 0 31 0 29 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 5 5 5 3 3 3 0 5 0 5 0 0 0 0 0 5 0
10 JHARGRAM 507 41 41 40 24 24 24 0 41 0 41 0 0 0 0 0 41 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 50 50 50 13 13 13 0 50 0 50 0 38 0 4 0 38 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 PASCHIM MEDINIPUR 954 54 55 55 19 19 19 0 55 7 55 1 0 0 0 0 51 6
18 PURBA BARDDHAMAN 773 67 67 67 37 37 37 0 67 3 67 3 7 0 0 0 38 0
19 PURBA MEDINIPUR 1008 126 127 127 53 53 53 0 127 1 127 0 0 0 0 0 118 1
20 PURULIA 187 15 15 15 2 2 2 0 15 0 15 0 0 0 8 0 15 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 13 13 13 1 1 1 0 13 1 13 0 0 0 10 0 12 1