Infiltrator Water Technologies is a market leader within the onsite wastewater treatment industry, Infiltrator manufactures a variety of revolutionary products and innovative, environmentally friendly alternatives to traditional stone and pipe leachfield and concrete septic wastewater system components. Intermittent physical activity includes but is not limited to touching, holding, grasping, pushing, pulling, reaching above shoulders and below knees, low back bending, twisting, turning, kneeling, crawling, stooping, squatting, standing, walking, and climbing stairs and ladders.