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PDFWAC 173-422A-050

Emission test areas.

Vehicles registered within the following United States Postal Service zip codes (as of September 1, 1994) require emission tests. Zip code changes by the United States Postal Service after September 1, 1994, do not change emission test area designations.
Puget Sound Region
98001-98009
98201-98208
98011
98258
98012
98270
98015
98271
98020
98275
98021
98290
98023
98291
98025-98028
98327
98031-98043
98332
98046
98335
98047
98338
98052-98059
98344
98062-98064
98352
98071-98073
98354
98083
98371-98374
98092
98387
90893
98388
98101-98109
98390
98111-98199
98401-98499
Spokane Region
99001
99021
99005
99025
99014
99027
99016
99037
99019
99201-99209
Vancouver Region
98604 except north of N.E. 279th Street
98606
98607
98629 except east of N.E. 50th Avenue
98642
98660-98668
98671 except Skamania County
98682-98686
[Statutory Authority: RCW 70.120.120. WSR 11-17-041 (Order 08-01), ยง 173-422A-050, filed 8/10/11, effective 7/1/12.]
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