SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2021

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Schedule of property and equipment

	Useful Lives
Vehicles, vessels and other equipment	3	to	10	years
Disposal facility and equipment	3	to	20	years
Buildings and improvements	5	to	40	years
Railcars			40	years