Documents 

1.Scope of the Enviromental Management System( QMS) 

2. Environmental Policy

3. Environmental objectives & target

4. Planning to achieve environmental objective

5. Environmental manual( not compulsory)

6. Identification and Evaluation of Environmental Aspects procedure (including criteria for determining the significance)

7. Hazard identification & risk  assessment   procedure

8. Documents and data control procedure    

9. Record control procedure

10. Internal audit procedure

11. Nonconformity control procedure

12. Corrective action & preventatice action procedure

13. Interested parties, legal and other requirements compliance procedure

14. Waste management procedure

15. Emergency preparedness and response process 

16. Communication procedure

17. Chemical management procedure

18. Continous improvement control procedure

19. Management review