/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2025-03-23 00:00:00 to 2025-04-23 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 10 10 10 0 23 1 23 1 0 0 0 0 23 1
2 BANKURA 1092 40 40 40 3 3 3 0 40 0 40 0 0 0 14 0 16 1
3 BIRBHUM 523 58 59 59 4 4 4 0 59 0 59 0 0 0 33 0 25 0
4 COOCH BEHAR 550 27 27 27 5 5 5 0 27 0 27 0 0 0 0 0 27 0
5 DAKSHIN DINAJPUR 433 15 16 16 11 11 11 0 16 7 16 1 0 0 16 0 0 0
6 DARJEELING 576 2 2 2 0 0 0 0 2 0 2 0 0 0 0 0 2 0
7 HOOGHLY 724 112 115 115 8 8 8 0 115 0 115 0 24 0 0 0 114 1
8 HOWRAH 295 4 4 4 2 2 2 0 4 0 4 0 1 0 0 0 0 0
9 JALPAIGURI 425 13 13 13 12 12 12 0 13 0 13 0 0 0 0 0 13 2
10 JHARGRAM 507 11 11 11 0 0 0 0 11 0 11 0 0 0 0 0 4 0
11 KALIMPONG 233 25 25 25 0 0 0 0 25 0 25 0 0 0 0 0 25 0
12 MALDAH 455 35 35 35 16 16 16 0 35 1 35 0 35 1 20 0 35 2
13 MURSHIDABAD 1256 5 5 5 1 1 1 0 5 0 5 0 5 0 0 0 5 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 1 0 0 6 0
16 PASCHIM BARDDHAMAN 182 35 35 35 23 23 23 0 35 1 35 0 0 0 0 0 35 1
17 PASCHIM MEDINIPUR 954 61 62 62 17 17 17 0 62 2 62 0 0 0 0 0 61 3
18 PURBA BARDDHAMAN 773 35 35 35 30 30 30 0 35 0 35 0 12 0 0 0 35 0
19 PURBA MEDINIPUR 1008 62 62 62 57 57 57 0 62 0 62 0 0 0 0 0 62 1
20 PURULIA 187 8 8 8 6 6 6 0 8 0 8 0 0 0 8 0 8 0
21 SOUTH 24 PARGANAS 1279 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
22 UTTAR DINAJPUR 552 17 17 17 0 0 0 0 17 0 17 0 0 0 17 0 17 1