/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2026-08-21 00:00:00 to 2026-09-21 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 33 33 33 16 16 16 0 33 0 33 0 0 0 0 0 33 0
2 BANKURA 1092 126 127 127 2 2 2 0 127 0 127 0 0 0 54 0 60 0
3 BIRBHUM 523 55 56 56 4 4 4 0 56 0 56 0 0 0 30 0 49 0
4 COOCH BEHAR 550 30 30 30 3 3 3 0 30 0 30 0 0 0 0 0 29 3
5 DAKSHIN DINAJPUR 433 14 14 14 0 0 0 0 14 0 14 0 0 0 1 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 9 10 10 1 1 1 0 10 0 10 0 1 0 0 0 10 0
9 JALPAIGURI 425 7 7 7 1 1 1 0 7 0 7 0 0 0 0 0 5 0
10 JHARGRAM 507 19 19 15 0 0 0 0 19 1 19 0 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 30 30 30 9 9 9 0 30 1 30 0 27 0 4 0 27 1
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 3 3 3 0 0 0 0 3 0 3 0 3 0 0 0 3 0
16 PASCHIM BARDDHAMAN 182 2 2 2 2 2 2 0 2 2 2 2 0 0 0 0 2 0
17 PASCHIM MEDINIPUR 954 17 17 17 6 6 6 0 17 1 17 0 0 0 0 0 13 1
18 PURBA BARDDHAMAN 773 281 281 281 207 207 207 0 281 77 281 35 5 0 0 0 121 4
19 PURBA MEDINIPUR 1008 31 31 31 6 6 6 0 31 0 31 0 0 0 0 0 31 0
20 PURULIA 187 9 9 9 3 3 3 0 9 0 9 0 0 0 8 0 9 0
21 SOUTH 24 PARGANAS 1279 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0
22 UTTAR DINAJPUR 552 8 9 9 0 0 0 0 9 0 9 0 1 0 0 0 7 1