Sustainability KPIs

 

 

#35536d
Carbon emissions
(million tCO2e)
7
2018/19
1.7
10
2017/18
2.0
6
2016/17
1.6
4
2015/16
1.4
2
2014/15
1.2

For commentary on our KPIs, see our Annual Report 2019

#00A0DE
Total waste material inputs
(million tonnes)
18
2018/19
6.8
20
2017/18
7.0
26
2016/17
7.6
30
2015/16
7.8
25
2014/15
7.5
Total low carbon energy generation
(GWh)
99
2018/19
1,597
93
2017/18
1,539
92
2016/17
1,531
85
2015/16
1,471
35
2014/15
933
Waste recycled and recovered
(% of inputs)
72
2018/19
72
70
2017/18
70
68
2016/17
68
65
2015/16
65
56
2014/15
56

For commentary on our KPIs, see our Annual Report 2019

#6EC5A7
Pollutions*
(Categories 1-4)
27
2018/19
262
24
2017/18
258
29
2016/17
265
22
2015/16
234
32
2014/15
321
Bathing water quality
(% compliance)
98
2018/19
98.7
78
2018/19
78.1
97
2017/18
97.9
75
2017/18
75.5
Drinking water quality
(% mean zonal compliance)
99
2019
99.99
100
2019
100.00
96
2018
99.96
98
2018
99.98
Leakage
(megalitres per day)
84
2018/19
84
18
2018/19
18
83
2017/18
83
19
2017/18
19

*South West Water: Categories 1-4 water and wastewater pollutions

For commentary on our KPIs, see our Annual Report 2019