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Posts Tagged ‘monitoring’

EPA Considers New Approach to Drinking Water

Monday, May 17th, 2010

EPA Considers New Approach to Drinking Water

EPA is developing a new approach to managing drinking water and is currently seeking comments by the public and stakeholders, including utilities, rural communities, and states.


The new approach will focus on four areas:

  • Address contaminants as a groups rather than one at a time so that enhancement of drinking water protection can be achieved cost-effectively.
  • Foster development of new drinking water technologies to address health risks posed by a broad array of contaminants.
  • Use the authority of multiple statutes to help protect drinking water.
  • Partner with states to develop shared access to all public water systems (PWS) monitoring data.

(more…)

Nitrogen Dioxide Standard Released by EPA

Monday, April 19th, 2010

Nitrogen-Dioxide-Public-Health EPA released a new National Ambient Air Quality Standard (NAAQS) for nitrogen dioxide (NO2) in January. This new one-hour standard is aimed to protect public health from peak short-term exposures, especially along busy city streets and highways where NO2 exposure is the most likely. According to the EPA, NO2 exposure has been linked to impaired lung function and increased respiratory infections, especially in people with asthma.

NO2 is one of a group of highly reactive gasses. It forms quickly from emissions from cars, trucks, buses, power plants, and off-road equipment. In addition, NO2 contributes to the development of ground-level ozone and fine particle pollution.

Read more about the nitrogen dioxide standard…