/ Contamination Status of Schools covered with PWSS
Contamination status of Schools covered with PWSS as on 2025-03-02 00:00:00 to 2025-04-02 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 59 60 60 41 41 41 0 60 5 60 0 0 0 0 0 60 1
2 BANKURA 1092 100 101 101 23 23 23 0 101 0 101 0 0 0 51 0 70 5
3 BIRBHUM 523 118 119 119 32 32 32 0 119 2 119 0 0 0 49 0 43 0
4 COOCH BEHAR 550 61 61 61 14 14 14 0 61 0 61 0 0 0 0 0 61 13
5 DAKSHIN DINAJPUR 433 29 30 30 13 13 13 0 30 9 30 1 0 0 30 1 0 0
6 DARJEELING 576 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 1
7 HOOGHLY 724 509 513 513 100 100 100 0 513 27 513 5 75 0 0 0 503 13
8 HOWRAH 295 80 88 88 37 37 37 0 88 5 88 2 31 0 0 0 53 1
9 JALPAIGURI 425 32 32 32 24 24 24 0 32 0 32 0 0 0 0 0 32 4
10 JHARGRAM 507 60 60 60 30 30 30 0 60 8 60 1 0 0 0 0 58 0
11 KALIMPONG 233 38 38 38 0 0 0 0 38 0 38 0 0 0 0 0 38 0
12 MALDAH 455 139 140 140 71 71 71 0 140 0 140 0 132 1 30 0 132 7
13 MURSHIDABAD 1256 43 44 44 27 28 28 0 44 1 44 1 42 7 0 0 42 8
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 49 49 49 5 5 5 0 49 3 49 1 49 5 0 0 49 5
16 PASCHIM BARDDHAMAN 182 86 86 86 46 46 46 0 86 3 86 0 0 0 0 0 79 3
17 PASCHIM MEDINIPUR 954 267 267 267 110 110 110 0 267 28 267 4 0 0 0 0 267 7
18 PURBA BARDDHAMAN 773 540 542 542 470 470 470 0 542 34 542 16 110 0 0 0 542 31
19 PURBA MEDINIPUR 1008 315 315 315 205 207 207 0 315 0 315 0 0 0 0 0 312 1
20 PURULIA 187 41 42 42 29 29 29 0 42 0 42 0 0 0 41 2 42 3
21 SOUTH 24 PARGANAS 1279 67 67 67 28 29 29 0 67 7 67 2 9 0 0 0 41 0
22 UTTAR DINAJPUR 552 16 16 16 6 6 6 0 16 4 16 1 0 0 14 0 8 5