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  2. Perchlorate - Wikipedia

    en.wikipedia.org/wiki/Perchlorate

    Perchlorate salts are typically manufactured through the process of electrolysis, which involves oxidizing aqueous solutions of corresponding chlorates.This technique is commonly employed in the production of sodium perchlorate, which finds widespread use as a key ingredient in rocket fuel. [5]

  3. Drinking water quality in the United States - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality_in...

    Perchlorate is one of only four of the seventy chemicals for which EPA has set public health goals that have a safety factor of 10, rather than the usual safety factors of 100 or 1000. [ 91 ] [ 94 ] : 21 In 2004 eight states had non-binding advisories for perchlorate in drinking water, ranging from 1 to 18 ppb.

  4. Safe Drinking Water Act - Wikipedia

    en.wikipedia.org/wiki/Safe_Drinking_Water_Act

    The Safe Drinking Water Act (SDWA) is the primary federal law in the United States intended to ensure safe drinking water for the public. [3] Pursuant to the act, the Environmental Protection Agency (EPA) is required to set standards for drinking water quality and oversee all states, localities, and water suppliers that implement the standards.

  5. Chemical used in fireworks and rocket fuel discovered in ...

    www.aol.com/chemical-used-fireworks-rocket-fuel...

    Perchlorate has long been known to be a problem. In 2005, the Environmental Protection Agency set a daily perchlorate exposure limit of 0.7 micrograms per kilogram of body weight — a dosage that ...

  6. Reference dose - Wikipedia

    en.wikipedia.org/wiki/Reference_dose

    For example, in 2002 the EPA completed its draft toxicological review of perchlorate and proposed an RfD of 0.00003 milligrams per kilogram per day (mg/kg/day) based primarily on studies that identified neurodevelopmental deficits in rat pups. These deficits were linked to maternal exposure to perchlorate.

  7. Initial test finds ‘forever chemical’ in Mount Rushmore ...

    www.aol.com/initial-test-finds-forever-chemical...

    The EPA finalized limits for several types of PFAS last month. The result doesn’t necessarily mean Mount Rushmore is out of compliance with the EPA’s new rule, which will be implemented in phases.

  8. Sodium perchlorate - Wikipedia

    en.wikipedia.org/wiki/Sodium_perchlorate

    Sodium perchlorate is an inorganic compound with the chemical formula Na Cl O 4. It consists of sodium cations Na + and perchlorate anions ClO − 4 . It is a white crystalline, hygroscopic solid that is highly soluble in water and ethanol .

  9. New EPA rule says 218 US chemical plants must reduce ... - AOL

    www.aol.com/news/epa-rule-says-200-us-130057398.html

    More than 200 chemical plants nationwide will be required to reduce toxic emissions that are likely to cause cancer under a new rule issued Tuesday by the Environmental Protection Agency. The rule ...