/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2025-05-02 00:00:00 to 2025-06-02 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 15 15 15 15 15 15 0 15 3 15 0 0 0 0 0 15 1
2 BANKURA 3 3 1 1 1 1 0 3 0 3 0 0 0 0 0 2 0
3 BIRBHUM 7 7 7 0 0 0 0 7 0 7 0 0 0 4 0 6 0
4 COOCH BEHAR 2 2 2 2 2 2 0 2 0 2 0 0 0 0 0 2 1
5 DAKSHIN DINAJPUR 1 1 1 1 1 1 0 1 0 1 0 0 0 1 0 0 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 4 4 4 0 0 0 0 4 0 4 0 2 0 0 0 4 0
8 HOWRAH 10 10 10 4 4 4 0 10 0 10 0 3 0 0 0 5 0
9 JALPAIGURI 4 4 4 4 4 4 0 4 0 4 0 0 0 0 0 4 0
10 JHARGRAM 5 5 5 4 4 4 0 5 0 5 0 0 0 0 0 2 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 18 18 18 6 6 6 0 18 0 18 0 18 0 8 0 18 0
13 MURSHIDABAD 21 21 21 13 13 13 0 21 0 21 0 21 2 0 0 21 3
14 NADIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 3 3 3 0 0 0 0 3 0 3 0 3 0 0 0 3 0
16 PASCHIM BARDDHAMAN 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
17 PASCHIM MEDINIPUR 17 17 17 7 7 7 0 17 0 17 0 0 0 0 0 17 0
18 PURBA BARDDHAMAN 113 113 113 107 107 107 0 113 16 113 5 19 1 0 0 106 4
19 PURBA MEDINIPUR 39 39 39 10 10 10 0 39 0 39 0 0 0 0 0 39 0
20 PURULIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
21 SOUTH 24 PARGANAS 4 5 5 0 0 0 0 5 0 5 0 3 0 3 0 5 0
22 UTTAR DINAJPUR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0