/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2025-05-02 00:00:00 to 2025-06-02 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 30 30 30 15 15 15 0 30 3 30 0 0 0 0 0 30 1
2 BANKURA 1092 127 127 125 1 1 1 0 127 0 127 0 0 0 51 0 80 0
3 BIRBHUM 523 138 138 138 0 0 0 0 138 0 138 0 0 0 39 0 86 0
4 COOCH BEHAR 550 54 54 54 2 2 2 0 54 0 54 0 0 0 0 0 51 2
5 DAKSHIN DINAJPUR 433 4 4 4 1 1 1 0 4 0 4 0 0 0 4 0 0 0
6 DARJEELING 576 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0
7 HOOGHLY 724 97 98 98 0 0 0 0 98 0 98 0 41 0 0 0 98 0
8 HOWRAH 295 38 39 39 4 4 4 0 39 0 39 0 4 0 0 0 17 0
9 JALPAIGURI 425 10 10 10 4 4 4 0 10 0 10 0 0 0 0 0 10 1
10 JHARGRAM 507 33 33 33 4 4 4 0 33 0 33 0 0 0 0 0 21 1
11 KALIMPONG 233 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 455 73 74 74 6 6 6 0 74 0 74 0 72 0 13 0 72 0
13 MURSHIDABAD 1256 48 48 48 13 13 13 0 48 0 48 0 36 2 0 0 36 3
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 48 49 49 0 0 0 0 49 1 49 1 48 3 0 0 48 7
16 PASCHIM BARDDHAMAN 182 2 2 2 1 1 1 0 2 0 2 0 0 0 0 0 1 0
17 PASCHIM MEDINIPUR 954 69 69 69 7 7 7 0 69 0 69 0 0 0 0 0 69 7
18 PURBA BARDDHAMAN 773 140 140 140 107 107 107 0 140 16 140 5 24 1 0 0 127 4
19 PURBA MEDINIPUR 1008 147 147 147 10 10 10 0 147 0 147 0 0 0 0 0 147 1
20 PURULIA 187 6 6 6 0 0 0 0 6 0 6 0 0 0 6 0 6 0
21 SOUTH 24 PARGANAS 1279 49 50 50 0 0 0 0 50 0 50 0 24 0 4 0 50 0
22 UTTAR DINAJPUR 552 12 12 12 0 0 0 0 12 0 12 0 0 0 12 0 12 0