What must be included in a water service worker's PPE?

To ensure safety while performing duties as a water service worker, personal protective equipment (PPE) must provide comprehensive protection against various hazards encountered on the job. The correct choice includes gloves, hard hats, eye protection, and steel-toed boots, all of which are essential for addressing the risks associated with water service work.

Gloves protect the hands from cuts, abrasions, and exposure to chemicals. Hard hats safeguard the head against potential falling objects, which is critical in environments where excavation or overhead work is taking place. Eye protection is necessary to shield the eyes from debris, chemicals, or other hazards that could cause injury. Finally, steel-toed boots are vital for protecting the feet from heavy objects and improving slip resistance in wet conditions.

The other options lack the comprehensive nature of the correct answer. For instance, the first option focuses on only gloves and helmets, which does not provide enough protection against various other hazards. The choice that lists only safety goggles and ear protection ignores other critical protective measures like foot and hand safety. The last option, which mentions high-visibility vests alone, addresses visibility but fails to cover the physical protections needed from common workplace injuries. Thus, the selection of gloves, hard hats, eye protection, and steel-toed