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  2. Pittsburgh water crisis - Wikipedia

    en.wikipedia.org/wiki/Pittsburgh_water_crisis

    Pittsburgh rivers converge. The Pittsburgh water crisis arose from a substantial increase in the lead concentration of the city's water supply. Although catalyzed by the hiring of cost-cutting water consultancy Veolia in 2012, and an unauthorized change of anti-erosion chemicals in 2014, this spike in lead concentration has roots in decades of lead pipe erosion.

  3. Allegheny County Sanitary Authority - Wikipedia

    en.wikipedia.org/wiki/Allegheny_County_Sanitary...

    Like those in many old cities, Pittsburgh's sewer and storm water pipes are antiquated. Some lines are 50 to 100 years old and made of brick. [6] And the sewer and storm drain systems grew in a haphazard fashion during Pittsburgh's rapid population growth around the year 1900. That has led to pollution problems.

  4. White House called toxins contamination 'PR nightmare' - AOL

    www.aol.com/news/toxics-manufacturing-turn...

    HORSHAM, Pa. (AP) — Lauren Woeher wonders if her 16-month-old daughter has been harmed by tap water contaminated with toxic industrial compounds used in products like nonstick cookware, carpets ...

  5. Drinking water quality in the United States - Wikipedia

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

    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 ...

  6. How to best filter your L.A. tap water based on your ZIP Code

    www.aol.com/news/best-filter-l-tap-water...

    That's because the water that flows into our homes in the L.A. area can be surprisingly different, ZIP Code to ZIP Code. The level of arsenic found in Compton's tap water may differ wildly from ...

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