TYPICAL SOURCES <br /> OF POLLUTANTS OF CONCERN <br /> • Disturbed Ground/Eroded Sediments <br /> • Construction Materials <br /> (e.g., weathered paint, wood preservatives, roofing, <br /> siding) <br /> • Automobiles and Automobile Maintenance Activities <br /> • Flora and Fauna <br /> (e.g., yard debris) <br /> • Exposed Materials <br /> (e.g., outdoor storage, handling, and disposal of chemicals <br /> and other materials) <br /> • Air Pollutants <br /> • Leaks and Spills <br /> (e.g., septic tanks and underground storage tanks) <br /> • Illicit Connections and Illegal Dumping. <br />