Which system should be used for tracking hazardous material usage?

The Hazardous Material Information System (HMIS) is specifically designed for tracking hazardous material usage. It helps in managing the lifecycle of hazardous materials, including acquisition, storage, usage, and disposal. The system ensures compliance with safety regulations and provides essential information about the types and amounts of hazardous materials in use. By maintaining accurate records of hazardous materials, the HMIS contributes to minimizing risks to personnel and the environment, ensuring safe handling practices, and facilitating reporting requirements.

In contrast, the other options serve different purposes. The Hazardous Waste Disposal System is focused on the disposal aspects of hazardous materials, not their usage tracking. The Maintenance Tracking System is geared towards tracking maintenance work and equipment, while the Environmental Compliance System deals broadly with compliance requirements and regulations concerning environmental protection, rather than specifically tracking hazardous material. Thus, HMIS is the appropriate choice for accurately tracking hazardous material usage.