INVENTORIES AND SUPPLIES

9 Months Ended

Sep. 30, 2022

Inventory Disclosure [Abstract]

INVENTORIES AND SUPPLIES

INVENTORIES AND SUPPLIES

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

	September 30, 2022		December 31, 2021
Oil and oil related products	$	128,565	$	101,965
Supplies	137,666		126,602
Solvent and solutions	11,742		8,099
Other	16,247		14,026
Total inventories and supplies	$	294,220	$	250,692

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