/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2026-05-10 00:00:00 to 2026-06-10 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 16 16 16 16 16 16 0 16 4 16 3 0 0 0 0 16 0
2 BANKURA 3 3 3 3 3 3 0 3 1 3 1 0 0 2 0 2 0
3 BIRBHUM 17 17 17 17 17 17 0 17 0 17 0 0 0 12 0 16 0
4 COOCH BEHAR 6 6 6 6 6 6 0 6 0 6 0 0 0 0 0 5 1
5 DAKSHIN DINAJPUR 1 1 1 0 0 0 0 1 0 1 0 0 0 1 0 1 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 2 2 2 2 2 2 0 2 0 2 0 0 0 0 0 2 0
8 HOWRAH 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
9 JALPAIGURI 4 4 4 4 4 4 0 4 0 4 0 0 0 0 0 4 0
10 JHARGRAM 25 25 24 24 24 24 0 25 0 25 0 0 0 0 0 25 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 15 15 15 15 15 15 0 15 0 15 0 15 0 4 0 15 1
13 MURSHIDABAD 1 1 1 1 1 1 0 1 0 1 0 1 0 0 0 0 0
14 NADIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16 PASCHIM BARDDHAMAN 3 3 3 3 3 3 0 3 1 3 1 0 0 0 0 3 0
17 PASCHIM MEDINIPUR 20 20 20 20 20 20 0 20 7 20 1 0 0 0 0 20 5
18 PURBA BARDDHAMAN 47 47 47 44 44 44 0 47 5 47 5 4 0 0 0 15 0
19 PURBA MEDINIPUR 53 53 53 53 53 53 0 53 1 53 0 0 0 0 0 52 0
20 PURULIA 4 4 4 4 4 4 0 4 0 4 0 0 0 4 0 4 1
21 SOUTH 24 PARGANAS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
22 UTTAR DINAJPUR 1 1 1 1 1 1 0 1 1 1 0 0 0 0 0 1 0