POTENTIAL HAZARDS Potential hazards may include exposure to moving vehicles and equipment, traffic, uneven terrain, falling or shifting materials, excavation areas, storm-damaged trees, noise, dust, fumes, fuel, lubricants, herbicides, landscaping materials, and chemicals commonly associated with vehicle, equipment, grounds, and site maintenance activities. This position supports the installation, repair, and maintenance of access roads, parking areas, trails, picnic areas, building sites, drainage systems, ponds, wetlands, erosion control measures, and related District infrastructure.