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Lead exposure can cause damage to vital organs like the brain and kidneys, and can interfere with the production of red blood cells. In children, even at low levels, lead exposure can cause ...
A lead service line (LSL, also known as lead service pipe, [1] and lead connection pipe [2]) is a pipe made of lead which is used in potable water distribution to connect a water main to a user's premises. Lead exposure is a public health hazard as it causes developmental effects in fetuses, infants, and young children. It also has other health ...
Lead, which can cause learning disabilities in exposed children, is sometimes found in city tests of drinking water at homes, but the levels rarely exceed a federal limit, Columbia water reports show.
Then, they can bind to and interfere with the functioning of vital cellular components. The toxic effects of arsenic, mercury, and lead were known to the ancients, but methodical studies of the toxicity of some heavy metals appear to date from only 1868. In humans, heavy metal poisoning is generally treated by the administration of chelating ...
Hemolysis (the rupture of red blood cells) due to acute poisoning can cause anemia and hemoglobin in the urine. [42] Damage to kidneys can cause changes in urination such as acquired Fanconi syndrome and decreased urine output. [42] People who survive acute poisoning often go on to display symptoms of chronic poisoning. [42]
The use of lead has been banned in water systems since 1986, and most water pipes are now made of copper or plastic. Both Pasco and Richland public works departments have sent letters to residents.
Humans have been smelting lead for thousands of years, poisoning themselves in the process. Although lead poisoning is one of the oldest known work and environmental hazards, the modern understanding of the small amount of lead necessary to cause harm did not come about until the latter half of the 20th century. No safe threshold for lead ...
The EPA required local governments to notify people of known or potential service lines containing lead, galvanized lines requiring replacement or unknown lines. Here's why you might get a letter ...