/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-07-22 00:00:00 to 2026-08-22 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 53 53 53 36 36 36 0 53 9 53 4 0 0 0 0 53 0
2 BANKURA 1092 9 9 9 0 0 0 0 9 0 9 0 0 0 0 0 0 0
3 BIRBHUM 523 24 24 24 2 2 2 0 24 0 24 0 0 0 20 0 18 0
4 COOCH BEHAR 550 33 34 34 11 11 11 0 34 1 34 0 0 0 0 0 33 6
5 DAKSHIN DINAJPUR 433 16 16 16 1 1 1 0 16 1 16 0 0 0 2 0 2 0
6 DARJEELING 576 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 724 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
8 HOWRAH 295 8 8 8 5 5 5 0 8 2 8 0 0 0 0 0 8 0
9 JALPAIGURI 425 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10 JHARGRAM 507 6 6 5 0 0 0 0 6 0 6 0 0 0 0 0 2 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 21 21 21 4 4 4 0 21 0 21 0 17 0 0 0 17 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 2 2 2 0 0 0 0 2 0 2 0 2 0 0 0 2 0
16 PASCHIM BARDDHAMAN 182 5 5 5 1 1 1 0 5 0 5 0 0 0 0 0 5 0
17 PASCHIM MEDINIPUR 954 39 39 39 24 24 24 0 39 0 39 0 0 0 0 0 33 3
18 PURBA BARDDHAMAN 773 55 55 55 34 34 34 0 55 6 55 2 11 0 0 0 50 4
19 PURBA MEDINIPUR 1008 52 52 52 19 19 19 0 52 0 52 0 0 0 0 0 51 1
20 PURULIA 187 7 7 7 3 3 3 0 7 0 7 0 0 0 7 0 7 0
21 SOUTH 24 PARGANAS 1279 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
22 UTTAR DINAJPUR 552 7 11 11 0 0 0 0 11 4 11 0 0 0 0 0 7 0