81.348—Washington.

Washington—TSP
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
Eastern Washington-Northern Idaho Interstate AQCR 62 (Washington Portion):
Spokane X
Clarkston X
Remainder of AQCR 62 (Washington Portion) X
Portland Interstate AQCR 193 (Washington Portion):
Longview—industrial area X
Vancouver—small portions of the industrial port area X
Remainder of AQCR 193 (Washington Portion) X
Northern Washington Intrastate AQCR 227 X
Olympic-Northwest Washington Intrastate AQCR 228:
Port Angeles—small area of the CBD X
Remainder of AQCR 228 X
Puget Sound Intrastate AQCR 229 Seattle—that area including the north portion of the Duwamish industrial area, and extending to the southern boundary of the CBD X
Seattle—an area of the Duwamish extending approximately 21/2 miles further south than the above area X
Renton X
Kent X
Tacoma—that area, including the Tide Flats industrial area, east end of the CBD and the north end of the South Tacoma Way corridor X
Remainder of AQCR 229 X
South Central Washington Intrastate AQCR 230 X
Washington—SO2
Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards
Eastern Washington-Northern Idaho Interstate AQCR 62 (Washington Portion) X
Portland Interstate AQCR 193 (Washington Portion) X
Northern Washington Intrastate AQCR 227 X
Olympic-Northwest Washington Intrastate AQCR 228 X
Puget Sound Intrastate AQCR 229:
Tacoma-a parabolic shaped area extending approximately 31/2 miles SSW from the ASARCO copper smelter X
Remainder of AQCR 229 X
South Central Washington Intrastate AQCR 230 X
Washington-Carbon Monoxide
Designated Area Designation Classification
Date 1 Type Date 1 Type
Seattle-Tacoma Area:
Seattle-Tacoma Urban Area (as defined by the Washington Department of Transportation urban area maps)
King County (part) Attainment
Pierce County (part) Attainment
Snohomish County (part) Attainment
Spokane Area
Spokane County (part)
Spokane urban area (as defined by the Washington Department of Transportation urban area maps) 8/29/05 Attainment
Vancouver Area:
Clark County (part) Air Quality Maintenance Area Attainment
Yakima Area:
Yakima County (part) 12/31/2002 Attainment
Portion of the Central Business District Street intersections: S. 16th Ave. & W Mead Ave, S. 16th Ave & Hathaway Ave., E “I” St. & N 1st St., N 1st St & E “G” St., E “G” St & N 8th St., N 8th St. & Pitcher St., Pitcher St. & I-82 Interchange, Nob Hill Blvd & I-82 Interchange, Rudkin Rd & I-82 Interchange, S 1st St. & Old Town Rd., Old Town Rd & Main St., W Washington & S 1st St., E Mead Ave & S 1st St., S 16th Ave & W Mead Ave.
AQCR 062 E. Washington-N. Idaho Interstate (Remainder of) Unclassifiable/Attainment
Adams County
Asotin County
Columbia County
Garfield County
Grant County
Lincoln County
Spokane County (part)
area outside Spokane urban area
Whitman County
AQCR 193 Portland Interstate (Remainder of) Unclassifiable/Attainment
Clark County (part)
area outside of Vancouver AQMA
Cowlitz County
Lewis County
Skamania County
Wahkiakum County
AQCR 227 Northern Washington Intrastate Unclassifiable/Attainment
Chelan County
Douglas County
Code of Federal Regulations 527
Ferry County
Okanogan County
Pend Oreille County
Stevens County
AQCR 228 Olympia-Northwest Washington Intrastate Unclassifiable/Attainment
Clallam County
Grays Harbor County
Island County
Jefferson County
Mason County
Pacific County
San Juan County
Skagit County
Thurston County
Whatcom County
AQCR 229 Puget Sound Intrastate (Remainder of) Unclassifiable/Attainment
King County (part)
area outside the Seattle-Tacoma Urban Area
Kitsap County
Pierce County (part)
area outside the Seattle-Tacoma Urban Area
Snohomish County (part)
area outside the Seattle-Tacoma Urban Area
AQCR 230 S. Central Washington Intrastate (Remainder of) Unclassifiable/Attainment
Benton County
Franklin County
Kittitas County
Klickitat County
Walla Walla County
Yakima County (part)
portion outside the Central Business District
1 This date is November 15, 1990, unless otherwise noted.
Washington—Ozone (1-Hour Standard)2
Designated area Designation Classification
Date 1 Type Date 1 Type
Portland-Vancouver AQMA Area:
Clark County (part) Air Quality Maintenance Area Attainment
Seattle-Tacoma Area:
Code of Federal Regulations 528
The following boundary includes all of Pierce County, and all of King County except a small portion on the north-east corner and the western portion of Snohomish County: Starting at the mouth of the Nisqually river extend northwesterly along the Pierce County line to the southernmost point of the west county line of King County; thence northerly along the county line to the southernmost point of the west county line of Snohomish County; thence northerly along the county line to the intersection with SR 532; thence easterly along the north line of SR 532 to the intersection of I-5, continuing east along the same road now identified as Henning Rd., to the intersection with SR 9 at Bryant; thence continuing easterly on Bryant East Rd. and Rock Creek Rd., also identified as Grandview Rd., approximately 3 miles to the point at which it is crossed by the existing BPA electrical transmission line; thence southeasterly along the BPA transmission line approximately 8 miles to point of the crossing of the south fork of the Stillaguamish River; thence continuing in a southeasterly direction in a meander line following the bed of the River to Jordan Road; southerly along Jordan Road to the north city limits of Granite Falls; thence following the north and east city limits to 92nd St. N.E. and Menzel Lake Rd.; thence south-southeasterly along the Menzel Lake Rd. and the Lake Roesiger Rd. a distance of approximately 6 miles to the northernmost point of Lake Roesiger; thence southerly along a meander line following the middle of the Lake and Roesiger Creek to Woods Creek; thence southerly along a meander line following the bed of the Creek approximately 6 miles to the point the Creek is crossed by the existing BPA electrical transmission line; thence easterly along the BPA transmission line approximately 0.2 miles; thence southerly along the BPA Chief Joseph-Covington electrical transmission line approximately 3 miles to the north line of SR 2; thence southeasterly along SR 2 to the intersection with the east county line of King County; thence south along the county line to the northernmost point of the east county line of Pierce County; thence along the county line to the point of beginning at the mouth of the Nisqually River Attainment
AQCR 062 E Washington-N Idaho Interstate (part) Attainment
Spokane County Unclassifiable/Attainment
AQCR 062 E Washington-N Idaho Interstate (Remainder of) Unclassifiable/Attainment
Adams County
Asotin County
Columbia County
Garfield County
Grant County
Lincoln County
Whitman County
AQCR 193 Portland Interstate (Remainder of) Unclassifiable/Attainment
Code of Federal Regulations 529
Clark County (part) Remainder of county
Cowlitz County
Lewis County
Skamania County
Wahkiakum County
AQCR 227 Northern Washington Intrastate Unclassifiable/Attainment
Chelan County
Douglas County
Ferry County
Okanogan County
Pend Oreille County
Stevens County
AQCR 228 Olympic-Northwest Washington Intrastate Unclassifiable/Attainment
Clallam County
Grays Harbor County
Island County
Jefferson County
Mason County
Pacific County
San Juan County
Skagit County
Thurston County
Whatcom County
AQCR 229 Puget Sound Intrastate (Remainder of) Unclassifiable/Attainment
King County (Part) Remainder of County
Kitsap County
Snohomish County (Part) Remainder of County
AQCR 230 South Central Washington Intrastate Unclassifiable/Attainment
Benton County
Franklin County
Kittitas County
Klickitat County
Walla Walla County
Yakima County
1 This date is October 18, 2000, unless otherwise noted.
2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Washington. The Portland-Vancouver AQMA and Seattle-Tacoma areas are maintenance areas for the 1-hour NAAQS for purposes of 40 CFR part 51 subpart X.
Washington—PM-10
Designated Area Designation Classification
Date Type Date Type
King County:
The portion of the City of Seattle bounded on the east by I-5/East Duwamish Greenbelt, on the south by 104th street, on the west by the West Duwamish Greenbelt north to Fairmont Avenue, S.W., north on Fairmont Avenue to Elliot Bay, and Dearborn Street to I-5 5/14/01 Attainment
The City of Kent and a portion of the Green River valley bounded on the east and west by the 100 foot contour, on the north by South 212th Street, and on the south by Highway 516 5/14/01 Attainment
Pierce County:
Tacoma metropolitan area bounded on the north by Marine View Drive from Commencement Bay east to the 100 foot contour, southeast along the 100 foot contour to 64th Avenue east, south along 64th Avenue east as extended to I-5, I-5 west to the 100 foot contour near Pacific Avenue, and north along the 100 foot contour to Commencement Bay 5/14/01 Attainment
Spokane County:
The area bounded on the south by a line from Universal Transmercator (UTM) coordinate 489000mE, 5271000mN west to 458000mE, 5271000mN, thence north along a line to coordinate 458000mE, 5288000mN, thence east to 463000mE, 5288000mN, thence north to 463000mE, 5292000mN, thence east to 481000mE, 5292000mN, thence south to 481000mE, 5288000mN, thence east to 489000mE, 5288000mN, thence south to the beginning coordinate, 489000mE, 5271000mN 8/30/05 Attainment
Code of Federal Regulations 530
Yakima County
The area bounded on the south by a line from UTM coordinate 694000mW, 5157000mN, west to 681000mW, 5157000mN, thence north along a line to coordinate 681000mN, 5172000mN, thence east to 694000mW, 5172000mN, thence south to the beginning coordinate 694000mW, 5157000mN, excluding the area within the exterior boundary of the Yakama Indian Reservation 3/10/05 Attainment
Thurston County
Cities of Olympia, Tumwater, and Lacey 12/04/00 Attainment
Walla Walla and Benton Counties
Wallula:
The area bounded on the south by a line from UTM coordinate 5099975mN, 362500mE, west to 5099975mN, 342500mE, thence north along a line to coordinate 5118600mN, 342500mE, thence east to 5118600mN, 362500mE, thence south to the beginning coordinate 5099975mN, 362500mE 9/26/05 Attainment.
Rest of State 11/15/90 Unclassifiable
Washington—NO2
Designated area Does not meet primary standards Cannot be classified or better than national standards
Eastern Washington-Northern Idaho, Interstate AQCR 62 (Washington Portion) X
Portland Interstate AQCR 193 (Washington Portion) X
Northern Washington Intrastate AQCR 227 X
Olympic-Northwest Washington, Intrastate AQCR 228 X
Puget Sound Intrastate AQCR 229 X
South Central Washington Intrastate AQCR 230 X
Washington—Ozone (8-Hour Standard)
Designated area Designation a Category/classification
Date 1 Type Date 1 Type
Portland-Vancouver AQMA Area:
Clark County (part) Unclassifiable/Attainment
Air Quality Maintenance Area
Seattle-Tacoma Area: Unclassifiable/Attainment
The following boundary includes all of Pierce County, and all of King County except a small portion on the north-east corner and the western portion of Snohomish County: Starting at the mouth of the Nisqually river extend northwesterly along the Pierce County line to the southernmost point of the west county line of King County; thence northerly along the county line to the southernmost point of the west county line of Snohomish County; thence northerly along the county line to the intersection with SR 532; thence easterly along the north line of SR 532 to the intersection of I-5, continuing east along the same road now identified as Henning Rd., to the intersection with SR 9 at Bryant; thence continuing easterly on Bryant East Rd. and Rock Creek Rd., also identified as Grandview Rd., approximately 3 miles to the point at which it is crossed by the existing BPA electrical transmission line; thence southeasterly along the BPA transmission line approximately 8 miles to point of the crossing of the south fork of the Stillaguamish River; thence continuing in a southeasterly direction in a meander line following the bed of the River to Jordan Road; southerly along Jordan Road to the north city limits of Granite Falls; thence following the north and east city limits to 92nd St. NE., and Menzel Lake Rd.; thence south-southeasterly along the Menzel Lake Rd., and the Lake Roesiger Rd., a distance of approximately 6 miles to the northernmost point of Lake Roesiger; thence southerly along a meander line following the middle of the Lake and Roesiger Creek to Woods Creek; thence southerly along a meander line following the bed of the Creek approximately 6 miles to the point the Creek is crossed by the existing BPA electrical transmission line; thence easterly along the BPA transmission line approximately 0.2 miles; thence southerly along the BPA Chief Joseph-Covington electrical transmission line approximately 3 miles to the north line of SR 2; thence southeasterly along SR 2 to the intersection with the east county line of King County; thence south along the county line to the northernmost point of the east county line of Pierce County; thence along the county line to the point of beginning at the mouth of the Nisqually River
Code of Federal Regulations 531
AQCR 062E Washington-N Idaho Interstate (part) Unclassifiable/Attainment
Spokane County Unclassifiable/Attainment
AQCR 062E Washington-N Idaho Interstate (remainder of) Unclassifiable/Attainment
Adams County
Asotin County
Columbia County
Garfield County
Grant County
Lincoln County
Whitman County
AQCR 193Portland Interstate (remainder of) Unclassifiable/Attainment
Clark County (part) remainder
Code of Federal Regulations 532
Cowlitz County
Lewis County
Skamania County
Wahkiakum County
AQCR 227Northern Washington Intrastate Unclassifiable/Attainment
Chelan County
Douglas County
Ferry County
Okanogan County
Pend Oreille County
Stevens County
AQCR 228Olympic-Northwest Washington Intrastate Unclassifiable/Attainment
Clallam County
Grays Harbor County
Island County
Jefferson County
Mason County
Pacific County
San Juan County
Skagit County
Thurston County
Whatcom County
AQCR 229Puget Sound Intrastate (remainder of) Unclassifiable/Attainment
King County (part) remainder
Kitsap County
Snohomish County (part) remainder
AQCR 230South Central Washington Intrastate Unclassifiable/Attainment
Benton County
Franklin County
Kittitas County
Klickitat County
Walla Walla County
Yakima County
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is June 15, 2004, unless otherwise noted.
Washington—PM2.5 (Annual NAAQS)
Designated area Designation a
Date 1 Type
Portland—Vancouver AQMA:
Clark County (part) Unclassifiable/Attainment.
Air quality maintenance area
Seattle—Tacoma Area Unclassifiable/Attainment.
The following boundary includes all of Pierce County, and all of King County except a small portion on the north-east corner and the western portion of Snohomish County: Starting at the mouth of the Nisqually river extend northwesterly along the Pierce County line to the southernmost point of the west county line of King County; thence northerly along the county line to the southernmost point of the west county line of Snohomish County; thence northerly along the county line to the intersection with SR 532; thence easterly along the north line of SR 532 to the intersection of I-5, continuing east along the same road now identified as Henning Rd., to the intersection with SR 9 at Bryant; thence continuing easterly on Bryant East Rd. and Rock Creek Rd., also identified as Grandview Rd., approximately 3 miles to the point at which it is crossed by the existing BPA electrical transmission line; thence southeasterly along the BPA transmission line approximately 8 miles to point of the crossing of the south fork of the Stillaguamish River; thence continuing in a southeasterly direction in a meander line following the bed of the River to Jordan Road; southerly along Jordan Road to the north city limits of Granite Falls; thence following the north and east city limits to 92nd St. N.E. and Menzel Lake Rd.; thence south-southeasterly along the Menzel Lake Rd. and the Lake Roesiger Rd. a distance of approximately 6 miles to the northernmost point of Lake Roesiger; thence southerly along a meander line following the middle of the Lake and Roesiger Creek to Woods Creek; thence southerly along a meander line following the bed of the Creek approximately 6 miles to the point the Creek is crossed by the existing BPA electrical transmission line; thence easterly along the BPA transmission line approximately 0.2 miles; thence southerly along the BPA Chief Joseph-Covington electrical transmission line approximately 3 miles to the north line of SR 2; thence southeasterly along SR 2 to the intersection with the east county line of King County; thence south along the county line to the northernmost point of the east county line of Pierce County; thence along the county line to the point of beginning at the mouth of the Nisqually River.
Code of Federal Regulations 533
AQCR 062 E Washington-N Idaho Interstate (part):
Spokane County Unclassifiable/Attainment.
AQCR 062 E Washington-N Idaho Interstate (remainder of):
Adams County Unclassifiable/Attainment.
Asotin County Unclassifiable/Attainment.
Columbia County Unclassifiable/Attainment.
Garfield County Unclassifiable/Attainment.
Grant County Unclassifiable/Attainment.
Lincoln County Unclassifiable/Attainment.
Whitman County Unclassifiable/Attainment.
AQCR 193 Portland Interstate (remainder of):
Clark County (remainder) Unclassifiable/Attainment.
Cowlitz County Unclassifiable/Attainment.
Lewis County Unclassifiable/Attainment.
Skamania County Unclassifiable/Attainment.
Wahkiakum County Unclassifiable/Attainment.
AQCR 227 Northern Washington Intrastate:
Chelan County Unclassifiable/Attainment.
Douglas County Unclassifiable/Attainment.
Ferry County Unclassifiable/Attainment.
Okanogan County Unclassifiable/Attainment.
Pend Oreille County Unclassifiable/Attainment.
Stevens County Unclassifiable/Attainment.
AQCR 228 Olympic-Northwest Washington Intrastate:
Clallam County Unclassifiable/Attainment.
Grays Harbor County Unclassifiable/Attainment.
Island County Unclassifiable/Attainment.
Jefferson County Unclassifiable/Attainment.
Mason County Unclassifiable/Attainment.
Pacific County Unclassifiable/Attainment.
San Juan County Unclassifiable/Attainment.
Skagit County Unclassifiable/Attainment.
Thurston County Unclassifiable/Attainment.
Whatcom County Unclassifiable/Attainment.
Code of Federal Regulations 534
AQCR 229 Puget Sound Intrastate (remainder of):
King County (remainder) Unclassifiable/Attainment.
Kitsap County Unclassifiable/Attainment.
Snohomish County (remainder) Unclassifiable/Attainment.
AQCR 230 South Central Washington Intrastate:
Benton County Unclassifiable/Attainment.
Franklin County Unclassifiable/Attainment.
Kittitas County Unclassifiable/Attainment.
Klickitat County Unclassifiable/Attainment.
Walla Walla County Unclassifiable/Attainment.
Yakima County Unclassifiable/Attainment.
Seattle-Tacoma Area:
Pierce County Unclassifiable/Attainment.
a Includes Indian Country located in each county or area, except as otherwise specified.
1 This date is 90 days after January 5, 2005, unless otherwise noted.
Washington—PM2.5 [24-hour NAAQS]
Designated area Designation for the 1997 NAAQS a Designation for the 2006 NAAQS a
Date 1 Type Date 2 Type
Tacoma, WA:
Pierce County (part) Unclassifiable/Attainment Nonattainment.
Starting from where an extension of Kennedy Road Northeast would intersect Commencement Bay, proceed north to the intersection of Marine View Drive (State Route 509) and Kennedy Road Northeast. Proceed south on Marine View Drive to Hylebos Creek. Proceed south along Hylebos Creek to 12th Street East. Proceed east on 12th Street East to 70th Avenue East. Proceed south on 70th Avenue East to State Route 99 (S.R. 99). Proceed north on S.R. 99 0.1 mile north of Birch Street to a driveway to the east. Proceed east along the driveway and continue east along the same alignment to the Pierce County Line/Comprehensive Urban Growth Area (CUGA) boundary. Proceed east along the Pierce County Line/CUGA boundary to the eastern boundary of Edgewood. Proceed south along the eastern boundary of Edgewood to eastern boundary of the Sumner Urban Service Area. Proceed south along eastern boundary of the Sumner Urban Service Area to the eastern boundary of the Puyallup Urban Service Area. Proceed south along the eastern boundary of the Puyallup Urban Service Area to the eastern boundary of Puyallup/CUGA boundary. Proceed south and then west along the CUGA boundary to the eastern boundary of McChord Air Force Base. Proceed north along the eastern boundary of McChord Air Force Base to the northernmost point on the eastern boundary. Proceed from the northernmost point on the eastern boundary of McChord Air Force Base to the south right-of-way of S.R. 512. Proceed west along the south right-of-way of S.R. 512 to the south right-of-way of I-5. Proceed south along the south right-of-way to I-5 to the point opposite the boundary between Lakewood and Camp Murray. Proceed north across I-5 to the boundary between Lakewood and Camp Murray. Proceed north along the western boundary of Lakewood to the point where the western boundary coincides with the CUGA boundary. Proceed north along the CUGA boundary to the southern boundary of Point Defiance Park. Proceed east along the southern boundary of Point Defiance Park to Commencement Bay/CUGA boundary. Proceed southeast, then northeast, and finally northwest along the CUGA boundary to the starting point.
Code of Federal Regulations 535
Rest of State:
Code of