CHMM Study Guide 2026

Under DOT regulations for trucks with detachable trailers, placards are required on all four sides of the trailer (front, back, and both sides) and one on the front of the transport vehicle (the truck itself). This ensures that emergency responders and others can identify the hazards of the cargo from any approach. Therefore, a total of five placards are typically mandated for such configurations.

Clean Water Act Section 402 establishes the NPDES program, requiring permits for discharges of pollutants into waters of the United States.

A 'Brownfield' is a term used in environmental management to describe real property where expansion, redevelopment, or reuse is complicated by the actual or perceived presence of hazardous substances, pollutants, or contaminants. This definition highlights the challenge of revitalizing such sites due to environmental concerns. The goal of Brownfield programs is to facilitate the cleanup and sustainable reuse of these properties.

ISO 14001's Plan-Do-Check-Act framework creates a structured cycle for identifying environmental aspects, setting objectives, implementing controls, and reviewing results to achieve continual P2 improvement.

According to OSHA regulations (29 CFR 1926.152), no more than 25 gallons of flammable liquids shall be stored in a room outside of an approved storage cabinet. Flammable liquids must not be stored in areas used for exits or stairways, and containers over 30 gallons should not be stacked.

EPA can issue administrative compliance orders under RCRA Section 3008 directing violators to take corrective action without the need for court proceedings.