CE Environmental Services Specializing in testing for Lead, Mold, Air Quality, Radon, Asbestos and Water Quality in the State of Maryland. Reasonable rates, with a quick turn-around time. Accredited by the Maryland Department of the Environment to provide lead and water inspection services. About Lead Did you know that childhood lead poisoning remains the number one environmental disease affecting children the United States? It is estimated that more than 434,000 U.S. children between the ages of one and five have harmful levels of lead in their bodies.