/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2025-02-24 00:00:00 to 2025-03-24 23:59:59
Sl. No. District Total
School
with
Own
Arrangement		 Samples
Tested		 Contamination Status
Free Residual Chlorine Bacteriological Chemical
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 37 38 38 38 38 38 0 38 7 38 0 0 0 0 0 38 0
2 BANKURA 16 16 16 9 9 9 0 16 0 16 0 0 0 6 0 16 1
3 BIRBHUM 129 130 130 20 21 21 0 130 1 130 0 0 0 34 0 27 0
4 COOCH BEHAR 22 22 22 8 8 8 0 22 0 22 0 0 0 0 0 22 7
5 DAKSHIN DINAJPUR 4 4 4 2 2 2 0 4 1 4 0 0 0 4 0 0 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 196 196 196 98 98 98 0 196 19 196 3 31 0 0 0 191 14
8 HOWRAH 38 39 39 28 28 28 0 39 10 39 2 13 0 0 0 33 4
9 JALPAIGURI 6 6 6 2 2 2 0 6 0 6 0 0 0 0 0 6 0
10 JHARGRAM 41 41 41 16 16 16 0 41 4 41 1 0 0 0 0 40 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 87 87 87 70 70 70 0 87 0 87 0 87 0 14 0 87 6
13 MURSHIDABAD 41 41 41 33 34 34 0 41 1 41 1 41 6 0 0 41 7
14 NADIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 8 8 8 1 1 1 0 8 2 8 0 8 4 0 0 8 4
16 PASCHIM BARDDHAMAN 14 15 15 12 12 12 0 15 3 15 1 0 0 0 0 15 0
17 PASCHIM MEDINIPUR 130 130 130 66 66 66 0 130 21 130 2 0 0 0 0 130 2
18 PURBA BARDDHAMAN 393 394 394 377 377 377 0 394 29 394 11 61 1 0 0 394 27
19 PURBA MEDINIPUR 47 48 48 35 35 35 0 48 0 48 0 0 0 0 0 48 0
20 PURULIA 19 20 20 10 10 10 0 20 0 20 0 0 0 20 1 20 3
21 SOUTH 24 PARGANAS 48 48 48 45 46 46 0 48 12 48 3 3 0 0 0 25 0
22 UTTAR DINAJPUR 1 1 1 0 0 0 0 1 0 1 0 0 0 1 0 1 0