Illegal dumping, also called fly dumping or fly tipping, is the dumping of waste illegally instead of using an authorised method such as kerbside collection or using an authorised rubbish dump. It is the illegal deposit of any waste onto land, including waste dumped or tipped on a site with no licence to accept waste. The United States Environmental Protection Agency developed a “profile” of the typical illegal dumper. Characteristics of offenders include, local residents, construction and landscaping contractors, waste removers, scrap yard operators, and automobile and tire repair shops.... a multi-family dumpsite of any size or content. Open dumping is illegal under the Resource Conservation and Recovery Act (RCRA). The hazards of open dumping can include the release of toxics and heavy metals to the air and water; the increased presence of disease vectors such as rodents and insects; and physical hazards such as hypodermic needles, poisonous gases, and/or piercing objects. Illegal dumping, also called fly dumping or fly tipping, is the dumping of waste illegally instead of using an authorised method such as kerbside collection or using an authorised rubbish dump. It is the illegal deposit of any waste onto land, including waste dumped or tipped on a site with no licence to accept waste. The United States Environmental Protection Agency developed a “profile” of the typical illegal dumper. Characteristics of offenders include, local residents, construction and landscaping contractors, waste removers, scrap yard operators, and automobile and tire repair shops. Illegal dumping is typically distinguished from littering by the type and amount of material and/or the manner in which it is discarded. An example of littering could be throwing a cigarette on the ground. However, emptying a rubbish bin with no permission in a public or private area can be classified as illegal dumping. The term fly tipping is derived from the verb tip, meaning 'to throw out of a vehicle', and on the fly, meaning 'on the wing' – to throw away carelessly or casually. Illegal dumping involves the unauthorized disposal of numerous types of waste. Typical materials dumped include building materials from construction sites, such as drywall, roofing shingles, lumber, brick, concrete, and siding. Other frequently dumped materials include automobile parts, household appliances, household waste, furniture, yard scraps, and medical waste. The reasons people illegally dump vary; however, research indicates that lack of legal waste disposal options is a primary factor. A shortage of legal disposal options drives demand for waste removal service, increasing prices. Studies also have found unit pricing, which involves charging a set price per bag of garbage thrown out, may contribute to illegal dumping. Although the intent of unit pricing is to encourage people to use other forms of waste disposal such as recycling and composting, people may turn to disposing of waste in unauthorized areas to save money. Additionally, weak enforcement of laws prohibiting illegal dumping and a lack of public awareness regarding the environmental, health, and economic dangers of illegal dumping contribute. Effects of illegal dumping include health, environmental, and economic consequences. While legal waste disposal locations, such as landfills, are designed to contain waste and its byproducts from infiltrating the surrounding environment, illegal dumping areas do not typically incorporate the same safeguards. Due to this, illegal dumping may sometimes lead to pollution of the surrounding environment. Toxins or hazardous materials infiltrating soil and drinking water threaten the health of local residents. Additionally, illegal dump sites that catch fire pollute the air with toxic particles. Environmental pollution due to illegal dumping causes short term and long term health issues. Short term issues include asthma, congenital illnesses, stress and anxiety, headaches, dizziness and nausea, and eye and respiratory infections. Long term concerns include cancer and kidney, liver, respiratory, cardiovascular, brain, nervous, and lymphohematopoietic diseases. Beyond negative health outcomes due to pollution and toxic waste, illegal dumps pose a physical threat. Unstable piles of material and exposed nails threaten harm to humans, specifically children who may be attracted to illegal dumps as play areas. Illegal dumps also attract vermin and insects. Tires, a material frequently illegally disposed of as most municipalities ban their disposal in landfills, provide an ideal breeding ground for mosquitos due to stagnant water collected within the wheels. Mosquitos transfer life-threatening diseases, such as encephalitis and West Nile virus, to humans. Materials disposed of in illegal dumps, specifically tires and electronic waste, are combustible. Outbreaks of fire at illegal dump sites can lead to forest fires, causing erosion and destroying habitat. Illegal dumping also negatively affects surrounding property values. Unattractive and odorous accumulations of waste discourage commercial and residential developers from improving communities. Additionally, existing residents may have difficulty “taking pride” in their neighborhoods.