81SUEZ

ENVIRONMENTAL, SOCIAL AND SOCIETAL INDICATORS

SECTION Verification by

the Statutory Auditors Unit GRI-G4 2012 2013 2014 2015 2016 2017

Limited assurance

Reasonable assurance

MANAGEMENT WASTE Percentage of activity (tonnage) covered by an environmental management system (EMS) % N/A 84% 87.3% 98% 85.3% 80.6 % 84.8%

WATER Percentage of activity (volume) covered by ISO 14001 certification % N/A 68.1% 73.6% 59% 58% 65% 75.5%

Convictions relating to damage caused to the environment Nb G4-EN29 3 3 7 5 2 8

Compensation paid as a result of convictions (related to incidents affecting the environment) k G4-EN29 1,715 22 406 455 7.85 180.06

Total number and volume of significant accidental spills Number G4-EN24 0 0 0 0 0 0

ENERGY Installed capacity Electricity Biogas recovery MWe G4-EN3 134 172 187 184 201 191

Installed capacity Electricity Waste-to-energy recovery of household waste MWe G4-EN3 517 515 513 550 550 686 Installed capacity Heat Biogas recovery MWth G4-EN3 67 199 55 94 102 106 Installed capacity Heat Waste-to-energy recovery of household waste MWth G4-EN3 1,632 1,587 1,631 1,636 1,637 2,043

Waste Energy consumption - TOTAL xx MWhe G4-EN3 3,473,482 3,344,816 3,308,170 5,935,609 4,929,422 4,185,652

*of which Waste Energy consumption - ELECTRICITY xx MWhe G4-EN3 587,000 558,360 617,935 616,233 568,793 1,306,765*

Water Energy consumption TOTAL xx MWhe G4-EN3 4,920,966 6,043,316 5,657,935 5,954,653 5,478,423 7,187,573

*of which Energy consumption Water ELECTRICITY xx MWhe G4-EN3 4,170,000 4,542,515 4,251,884 4,646,124 4,571,389 5,911,081

Water and waste Energy consumption - NATURAL GAS xx MWhe G4-EN3 436,250 387,973 394,658 501,872 796,334 790,071

Water and waste Energy consumption - FUEL xx MWhe G4-EN3 - 931,504 958,647 1,840,847 3,314,703 1,175,725

Water and waste Energy consumption OTHER FUELS xx MWhe G4-EN3 3,201,198 2,967,780 2,742,981 4,285,185 1,156,627 2,189,584

Energy consumption per tonne of non-hazardous waste treated kWh eq / t G4-EN5 33 35 33 107 71 41

Electricity consumption per m3 of drinking water produced and distributed xx Whe / m3 G4-EN5 519 426 424 446 460 469

Electricity consumption per m3 of wastewater collected and treated Whe / m3 G4-EN5 937 611 770 904 1,232 1,483

WATER AND WASTE IN THE PROCESSES Waste Water consumption m3 G4-EN8 9,588,054 9,345,524 9,699,999 7,624,649 38,196,705 40,168,344

of which Municipal water m3 G4-EN8 - 6,500,000 6,700,000 6,114,755 6,504,344 6,904,808

of which Surface and underground water m3 G4-EN8 - 2,845,524 2,999,999 1,509,894 31,692,362 33,263,536

Surface water returned to the natural environment m3 G4-EN8 - - - - 29,190,387 30,515,620

Non-hazardous waste produced t - 904,617 847,695 645,226 636,666 563,762

Hazardous waste produced t - 376,584 288,364 289,978 299,058 357,823

ENVIRONMENTAL INDICATORS

APPENDICES

* Including internal consumption of energy produced