"The Emission Check Program tests factory-installed emission control systems on motor vehicles. It is required by law in urban areas of Clark, King, Pierce, Snohomish and Spokane counties because they have experienced problems meeting air quality standards for motor vehicle-related air pollutants."
"How often does my vehicle need to be tested? Gasoline and diesel vehicles at least five years old and up to 25 years old need an Emission Check every other year. Your registration renewal notice will tell you if your vehicle needs a test. "
"Are there other times when my vehicle needs to be tested? Yes. It needs to be tested when you transfer the ownership to a new owner. However, if the transfer is between immediate family members or between co-owners, the test is unnecessary.
Another time you may need to test is when an out-of-state vehicle is brought into one of the emission test areas -- Clark, King, Pierce, Snohomish, or Spokane Counties. We test those vehicles according to the year, as shown in the chart above."
These are excerpts from the Dept of Ecology website about emissions testing, I have no idea how your family hasnt been getting tested. Nearly everyone in King County lives in a city with 10000 or more people, and that isnt a law in any books so your friend is wrong. Though I suppose if you dont live in one of these Zip codes you arent required to take it
http://www.leg.wa.gov/wac/inde...2-050 .
The website to look for all your emissions info is
http://www.ecy.wa.gov/programs/air/emis-1.html
If you wanna see my car sometime just IM me at AznSpeedRacer1 I'll be free for about another 2 weeks till school begins.