US EPA issued its final rule revising the definition of solid waste to conditionally exclude solvent-contaminated wipes that are cleaned and reused, and to conditionally exclude solvent-contaminated wipes that are disposed. The final rule includes requirements and conditions that are less stringent than those of the base RCRA hazardous waste program. Thus, states with an authorized RCRA program, except as described below, are not required to adopt the conditional exclusions. States may, through implementation of state waiver authorities or other state laws, allow compliance …