/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-09-08 00:00:00 to 2026-10-08 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 23 23 23 9 9 9 0 23 0 23 0 0 0 0 0 23 0
2 BANKURA 1092 137 138 138 4 4 4 0 138 0 138 0 0 0 70 0 62 0
3 BIRBHUM 523 81 81 81 5 5 5 0 81 0 81 0 0 0 74 0 67 0
4 COOCH BEHAR 550 45 45 45 8 8 8 0 45 0 45 0 0 0 0 0 39 2
5 DAKSHIN DINAJPUR 433 26 26 26 0 0 0 0 26 0 26 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
8 HOWRAH 295 6 7 7 0 0 0 0 7 0 7 0 0 0 0 0 7 0
9 JALPAIGURI 425 17 17 17 1 1 1 0 17 0 17 0 0 0 0 0 17 5
10 JHARGRAM 507 15 15 11 0 0 0 0 15 1 15 0 0 0 0 0 11 1
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 9 9 9 0 0 0 0 9 0 9 0 3 0 3 0 3 0
13 MURSHIDABAD 1256 0 0 0 0 0 0 0 0 0 0 0 0 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 1 1 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0
16 PASCHIM BARDDHAMAN 182 14 14 14 7 7 7 0 14 2 14 2 0 0 0 0 9 0
17 PASCHIM MEDINIPUR 954 67 67 67 18 18 18 0 67 6 67 2 0 0 0 0 62 2
18 PURBA BARDDHAMAN 773 257 257 257 190 191 191 0 257 70 257 41 1 0 0 0 73 2
19 PURBA MEDINIPUR 1008 83 84 84 33 33 33 0 84 0 84 0 0 0 0 0 82 1
20 PURULIA 187 10 10 10 3 3 3 0 10 0 10 0 0 0 9 0 10 0
21 SOUTH 24 PARGANAS 1279 2 2 2 0 0 0 0 2 0 2 0 0 0 0 0 2 0
22 UTTAR DINAJPUR 552 5 6 6 0 0 0 0 6 0 6 0 0 0 0 0 6 1