/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-06-19 00:00:00 to 2026-07-19 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 21 21 21 12 12 12 0 21 3 21 0 0 0 0 0 21 1
2 BANKURA 1092 53 54 54 1 1 1 0 54 0 54 0 0 0 40 1 38 1
3 BIRBHUM 523 72 72 72 2 2 2 0 72 0 72 0 0 0 50 0 72 0
4 COOCH BEHAR 550 10 10 10 0 0 0 0 10 0 10 0 0 0 0 0 8 1
5 DAKSHIN DINAJPUR 433 2 2 2 0 0 0 0 2 0 2 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 3 3 3 2 2 2 0 3 0 3 0 1 0 0 0 3 0
8 HOWRAH 295 8 8 8 3 3 3 0 8 0 8 0 4 0 0 0 8 0
9 JALPAIGURI 425 19 19 19 0 0 0 0 19 0 19 0 0 0 0 0 14 3
10 JHARGRAM 507 7 7 7 0 0 0 0 7 0 7 0 0 0 0 0 4 0
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 5 5 5 3 3 3 0 5 0 5 0 5 0 0 0 5 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 6 6 6 0 0 0 0 6 0 6 0 6 0 0 0 6 0
16 PASCHIM BARDDHAMAN 182 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0
17 PASCHIM MEDINIPUR 954 19 19 19 13 13 13 0 19 4 19 0 0 0 0 0 16 0
18 PURBA BARDDHAMAN 773 159 160 160 122 122 122 0 160 39 160 22 4 0 0 0 135 3
19 PURBA MEDINIPUR 1008 73 74 74 22 22 22 0 74 0 74 0 0 0 0 0 71 1
20 PURULIA 187 11 11 11 5 5 5 0 11 0 11 0 0 0 6 0 11 2
21 SOUTH 24 PARGANAS 1279 3 3 3 0 0 0 0 3 0 3 0 0 0 0 0 3 0
22 UTTAR DINAJPUR 552 3 3 3 0 0 0 0 3 0 3 0 0 0 0 0 1 0