/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2026-08-10 00:00:00 to 2026-09-10 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 25 25 25 25 25 25 0 25 6 25 2 0 0 0 0 25 0
2 BANKURA 2 2 2 2 2 2 0 2 0 2 0 0 0 2 0 1 0
3 BIRBHUM 3 3 3 3 3 3 0 3 0 3 0 0 0 2 0 1 0
4 COOCH BEHAR 10 10 10 9 9 9 0 10 1 10 0 0 0 0 0 9 4
5 DAKSHIN DINAJPUR 1 1 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
8 HOWRAH 1 1 1 1 1 1 0 1 0 1 0 1 0 0 0 1 0
9 JALPAIGURI 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
10 JHARGRAM 4 4 0 0 0 0 0 4 0 4 0 0 0 0 0 4 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 10 10 10 10 10 10 0 10 1 10 0 10 0 2 0 10 1
13 MURSHIDABAD 0 0 0 0 0 0 0 0 0 0 0 0 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 1 1 1 0 0 0 0 1 0 1 0 1 0 0 0 1 0
16 PASCHIM BARDDHAMAN 4 4 4 3 3 3 0 4 1 4 0 0 0 0 0 4 0
17 PASCHIM MEDINIPUR 9 9 9 9 9 9 0 9 1 9 0 0 0 0 0 7 2
18 PURBA BARDDHAMAN 98 98 98 94 94 94 0 98 40 98 17 6 0 0 0 77 4
19 PURBA MEDINIPUR 19 19 19 19 19 19 0 19 0 19 0 0 0 0 0 18 0
20 PURULIA 4 4 4 4 4 4 0 4 0 4 0 0 0 3 0 4 0
21 SOUTH 24 PARGANAS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
22 UTTAR DINAJPUR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0