Home Archived April 13, 2016

U.S. Geological Survey

Maps, Imagery, and Publications Hazards Newsroom Education Jobs Partnerships Library About USGS Social Media

USGS Newsroom

USGS Newsroom  

Media Advisory: Briefing on Potentially Toxic Polycyclic Aromatic Hydrocarbons in Urban Lakes Across the Nation
Released: 4/11/2011 10:03:21 AM

Contact Information:
U.S. Department of the Interior, U.S. Geological Survey
Office of Communication
119 National Center
Reston, VA 20192
Kara Capelli 1-click interview
Phone: (571) 420-9408

What: USGS will brief Congress, the media and the public on increasing levels of polycyclic aromatic hydrocarbons (PAHs) in urban lakes studied in 40 cities across the nation.

Why: PAHs are probable human carcinogens and toxic to fish and other aquatic life. USGS findings show that concentrations have been increasing in urban lakes in recent decades. Findings also show that coal-tar-based pavement sealant is a much larger source of PAHs to urban lakes than previously identified sources, such as vehicle emissions, used motor oil, and tire particles.

Who: Dr. Barbara Mahler, USGS Research Hydrologist, Austin, TX

Where: H 137 Capitol Building, Washington D.C

When: Thursday, April 14, 10:30 a.m. to Noon

Sponsors: Rep. Lloyd Doggett (D-Texas)
Environmental and Energy Study Institute
Water Environment Federation
USGS National Water-Quality Assessment Program

The briefing is free and open to the public. No RSVP required.

For more information, contact Laura Parsons at lparsons@eesi.org or (202) 662-1884.



USGS provides science for a changing world. Visit USGS.gov, and follow us on Twitter @USGS and our other social media channels.
Subscribe to our news releases via e-mail, RSS or Twitter.

Links and contacts within this release are valid at the time of publication.



Accessibility FOIA Privacy Policies and Notices

USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.usgs.gov/newsroom/article.asp?ID=2759
Page Contact Information: Ask USGS
Page Last Modified: 4/13/2011 12:07:48 PM