Requires electric vehicle battery facilities to affix sign developed and produced by DEP to all facility entrances as notification that electric vehicle batteries are on-site.

This bill requires facilities that produce, store, or recycle electric vehicle batteries (such as manufacturing plants or recycling centers) to display a standardized warning sign at every entrance. The New Jersey Department of Environmental Protection (DEP) must develop the sign within one year - including a symbol, the warning "WARNING - ELECTRIC VEHICLE BATTERY," and hazard information - and distribute it to all affected facilities. Facilities must install the sign at all entrances 18 months after the bill takes effect, with violations carrying fines of $100-$250 per offense. The sign aims to immediately alert first responders, like firefighters and police, to potential hazards when entering these sites.