tag:blogger.com,1999:blog-4510056950479922035.post1505792898434009238..comments2023-10-25T01:54:52.399-07:00Comments on Washington Department of Ecology: Winter road treatments have environmental considerationsWA Department of Ecologyhttp://www.blogger.com/profile/17211353558094402510noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4510056950479922035.post-10646035144690865622013-07-14T19:57:13.033-07:002013-07-14T19:57:13.033-07:00It is nice to know this information. Even though s...It is nice to know this information. Even though salt is the most effective and least expensive way of de-icing, it should be used as the last resort only. This is because it is also the most damaging of all de-icing agents. jelly andrewshttps://www.blogger.com/profile/15739210874674200059noreply@blogger.com