samedi 4 août 2001 22:34

SEATTLE PI 02-08 People not warned about mercury in fish
Toxic danger lurks as anglers seek 'whatever bites' in the Columbia
http://seattlep-i.nwsource.com/local/33221_merc30.shtml

  samedi 2 février 2002 11:01

EPA 01-02 Hudson River Record of Decision is Signed; Public Involvement A Top Priority
http://www.epa.gov/region2

jeudi 1 août 2002 07:57

SEATTLE POST-INTELLIGENCER 31/07/02 Toxic fish imperil tribes
EPA study finds pollutants in diet threaten 4 groups in the Columbia Basin

http://seattlepi.nwsource.com/local/80720_columbia31.shtml

mardi 22 juin 2004 09:49

U.S. Water News Online December 2003 EPA battles Canadian company over Columbia River
http://www.uswaternews.com/archives/arcquality/3epabat12.html

mercredi 23 juin 2004 10:01

SEATTLE TIMES 22/06/04 EPA to study Columbia River for metals pollution
http://seattletimes.nwsource.com/html/localnews/2001961770_epa22m.html

 
VENDREDI 02 DECEMBRE 2005

EHP ENVIRONMENTAL HEALTH DEC 2005 Au sommaire:
ENVIRONMENTAL TOXICOLOGY | Evidence of Detrimental Effects of Environmental Contaminants on Growth and Reproductive Physiology of White Sturgeon in
Impounded Areas of the Columbia River
http://ehp.niehs.nih.gov/members/2005/8072/8072.html

MERCREDI 12 AVRIL 2006

OREGON STATE UNIVERSITY 10/04/06 Contaminants linked to sturgeon decline in Columbia river
http://www.innovations-report.com/html/reports/environment_sciences/report-57788.html

LUNDI 02 AVRIL 2007

SEATTLE TIMES 01/04/07 Columbia River salmon's gender not altered
http://seattletimes.nwsource.com/html/localnews/2003645841_nosexchange01m.html

MARDI 19 FEVRIER 2008

SANDANDGRAVEL 18/02/08 Alcoa proposes dredging contaminated sediment in Columbia River
http://www.sandandgravel.com/news/article.asp?v1=10730

MERCREDI 20 FEVRIER 2008

ENS 19/02/08 Alcoa Ready to Dredge Toxic Sediment from Columbia River
http://www.ens-newswire.com/ens/feb2008/2008-02-19-094.asp

LUNDI 18 AOUT 2008

ETATS UNIS

AP 15/08/08 EPA tests for bacteria in Columbia River
http://seattlepi.nwsource.com/local/6420ap_or_river_nose.html