INVENTORIES AND SUPPLIES

9 Months Ended

Sep. 30, 2021

Inventory Disclosure [Abstract]

INVENTORIES AND SUPPLIES

INVENTORIES AND SUPPLIES

Inventories and supplies consisted of the following (in thousands):

	September 30, 2021		December 31, 2020
Oil and oil related products	$	88,044	$	76,209
Supplies	119,953		120,007
Solvent and solutions	7,620		8,812
Other	13,065		15,470
Total inventories and supplies	$	228,682	$	220,498

Supplies consists primarily of critical spare parts to support the Company's incinerator and re-refinery operations, personal protective equipment and other general supplies used in our normal day-to-day operations. Other inventories consists primarily of parts washer components, cleaning fluids, absorbents and automotive fluids, such as windshield washer fluid and antifreeze.