There has been a lot of study and concern about this issue in Canada, since we use a huge amount of salt on our roads during our winter. I can't point you to specific studies, but you might try searching some of the provincial (and federal) government web sites - for example, http://www.mto.gov.on.ca (Province of Ontario Ministry of Transportation - this site may be difficult to access at the moment due to a strike of provincial workers) or http://www.ec.gc.ca (federal Environment Canada). -------------- Colin R. Leech - Transit Planner Planificateur du transport en commun OC Transpo - Ottawa, Ontario, Canada (613) 842-3636 ext./poste 2354 [log in to unmask] > -----Original Message----- > From: John Farrington [mailto:[log in to unmask]] > Sent: Monday, March 18, 2002 09:31 > To: [log in to unmask] > Subject: Effects of salting on rural roads > > > Dear Colleagues, > Is there anything available about the effects of rural road salting > treatment on ecology, especially soil and water habitats? > Perhaps there are > EIAs which include this topic?