INVENTORIES AND SUPPLIES

3 Months Ended

Mar. 31, 2015

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



	March 31, 2015		December 31, 2014
Oil and oil products	$	37,785	$	62,111
Supplies and drums	66,487		68,547
Solvent and solutions	9,627		9,355
Modular camp accommodations	15,441		15,776
Other	13,712		12,874
Total inventories and supplies	$	143,052	$	168,663

As of March 31, 2015 and December 31, 2014, other inventories consist primarily of cleaning fluids, such as absorbents and wipers, and automotive fluids, such as windshield washer fluid and antifreeze.

- Definition

The entire disclosure for inventory. This may include, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the major classes of inventory, and the nature of the cost elements included in inventory. If inventory is stated above cost, accrued net losses on firm purchase commitments for inventory and losses resulting from valuing inventory at the lower-of-cost-or-market may also be included. For LIFO inventory, may disclose the amount and basis for determining the excess of replacement or current cost over stated LIFO value and the effects of a LIFO quantities liquidation that impacts net income.

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