The following document explains the method designed to determine the mobility of both organic and inorganic analytes present in liquids, soils, and wastes.

This method is an SW-846 Method-Defined Parameter (MDP), meaning that it may not be modified when used for Resource Conservation and Recovery Act (RCRA) testing. For more information, see the Methods Innovation Rule page.

• Method 1312: Synthetic Precipitation Leaching Procedure, part of Test Methods for Evaluating Solid Waste, Physical/Chemical Methods (PDF)(30 pp, 1 MB, September 1994)