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The cost of adding fluoridation to the water of 44 Florida communities has been researched by the State Health Office in Tallahassee. [41] In communities with a population of over 50,000 people, fluoridation costs were estimated at 31 cents per person per year. The estimated cost rises to $2.12 per person in areas with a population below 10,000.
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In early US history, drinking water quality in the country was managed by individual drinking water utilities and at the state and local level. In 1914 the U.S. Public Health Service (PHS) published a set of drinking water standards, pursuant to existing federal authority to regulate interstate commerce , and in response to the 1893 Interstate ...
A Florida city voted this week to remove fluoride from its drinking water, with one city commissioner citing Robert F. Kennedy Jr.’s past comments on the matter as one of the reasons. The city ...
Topsoil runoff from farm, central Iowa (2011). Water pollution in the United States is a growing problem that became critical in the 19th century with the development of mechanized agriculture, mining, and manufacturing industries—although laws and regulations introduced in the late 20th century have improved water quality in many water bodies. [1]
Decades of engineering projects for development and agriculture partitioned and drained water that once flowed freely from the Kissimmee River to Lake Okeechobee to the Florida Bay. Invasive species have transformed the land, and pollution from agriculture – primarily phosphorus – has impoverished water quality.
After sampling water sites around the country, the Surfrider Foundation, an ocean protection advocacy organization, found unsafe levels of fecal contamination at 19% of the 9,095 water samples. Of ...
Arsenic contamination of groundwater is a form of groundwater pollution which is often due to naturally occurring high concentrations of arsenic in deeper levels of groundwater. It is a high-profile problem due to the use of deep tube wells for water supply in the Ganges Delta, causing serious arsenic poisoning to large numbers of people. A ...