INVENTORIES AND SUPPLIES

9 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

INVENTORIES AND SUPPLIES

INVENTORIES AND SUPPLIES

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

	September 30, 2016		December 31, 2015
Oil and oil products	$	57,403	$	33,603
Supplies and drums	84,133		78,132
Solvent and solutions	8,502		8,868
Modular camp accommodations	15,492		15,126
Other	11,758		13,792
Total inventories and supplies	$	177,288	$	149,521

The increase in oil and oil products as of September 30, 2016 as compared to December 31, 2015 was a result of the Company's recent acquisitions and implementation of its closed loop direct sales model. As of September 30, 2016 and December 31, 2015, other inventories consisted primarily of cleaning fluids, such as absorbents and wipers, and automotive fluids, such as windshield washer fluid and antifreeze.