Utah--1971 Sulfur Dioxide NAAQS (Primary and Secondary)----------------------------------------------------------------------------------------------------------------
Does not
Does not meet Cannot be Better than
Designated area meet primary secondary classified national
standards standards standards----------------------------------------------------------------------------------------------------------------Salt Lake County........................................ \1\ X \1\ XPortions of Tooele County............................... \1\ X \1\ XRest of State........................................... ............ ............ ............ X----------------------------------------------------------------------------------------------------------------\1\ EPA designation replaces State designation.
Utah--Carbon Monoxide----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated Area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Ogden Area
Weber County (part)
city of Ogden................... 5/8/01 AttainmentProvo Area
Utah County (part) city of Provo 1/3/06 AttainmentSalt Lake City Area................. 3/22/99 Attainment
Salt Lake County (part), Salt Lake
City.
Rest of State....................... ......... Unclassifiable/Attainment
Beaver County
Box Elder County
Cache County
Carbon County
Daggett County
Davis County
Duchesne County
Emery County
Garfield County
Grand County
Iron County
Juab County
Kane County
Millard County
Morgan County
Piute County
Rich County
Salt Lake County (part)
Remainder of Salt Lake County
San Juan County
Sanpete County
Sevier County
Summit County
Tooele County
Uintah County
Utah County (part)
Remainder of Utah county
Wasatch County
Washington County
Wayne County
Weber County (part)
Remainder of Weber county----------------------------------------------------------------------------------------------------------------\1\ This date is November 15, 1990, unless otherwise noted.
Utah--Ozone (1-Hour Standard)\2\----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Salt Lake City Area:
Davis County.................... ......... Attainment
Salt Lake County................ ......... AttainmentRest of State....................... ......... Unclassifiable/Attainment
Beaver County
Box Elder County
Cache County
Carbon County
Daggett County
Duchesne County
Emery County
Garfield County
Grand County
Iron County
Juab County
Kane County
Millard County
Morgan County
Piute County
Rich County
San Juan County
Sanpete County
Sevier County
Summit County
Tooele County
Uintah County
Utah County
Wasatch County
Washington County
Wayne County
Weber 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 Utah. The Salt Lake City area
is a maintenance area for the 1-hour NAAQS for purposes of 40 CFR part 51 subpart X.
Utah--PM-10----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated Area ---------------------------------------------------------------------------
Date Type Date Type----------------------------------------------------------------------------------------------------------------Salt Lake County.................... 11/15/90 Nonattainment 11/15/90 Moderate.Utah County......................... 11/15/90 Nonattainment 11/15/90 Moderate.Ogden Area Weber County (part) City 9/26/95 Nonattainment 9/26/95 Moderate.
of Ogden.Rest of State \1\................... 11/15/90 Unclassifiable .........----------------------------------------------------------------------------------------------------------------\1\ Denotes a single area designation for PSD baseline area purposes.
Utah--1997 Annual PM2.5
NAAQS [Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation \a\ Classification
Designated area -----------------------------------------------------------------------------
Date \1\ Type Date Type----------------------------------------------------------------------------------------------------------------Box Elder County, UT (part): .............. .....................
Box Elder County (except .............. Unclassifiable/
Brigham City). Attainment.Brigham City, UT: .............. .....................
Box Elder County (part)....... .............. Unclassifiable/
Attainment.
The area surrounding .............. .....................
Brigham City, as
described by the
following Townships or
the portions of the
following Townships in
Box Elder County: T9N 2W,
T9N R1W, T8N 2WCache County, UT (part): .............. .....................
Cache County (except Lower .............. Unclassifiable/
Cache Valley). Attainment.Davis County, UT (part): .............. .....................
Davis County (except Wasatch .............. Unclassifiable/
Front). Attainment.Grantsville, UT: .............. .....................
Tooele County (part).......... .............. Unclassifiable/
Attainment.
The area surrounding .............. .....................
Grantsville, as described
by the following
Townships or the portions
of the following
Townships in Tooele
County: T2S R6W, T2S R5W,
T2S R4W, T3S R6W, T3S
R5W, T3S R4W, T4S R6W,
T4S R5W, T4S R4WLower Cache Valley, UT: .............. .....................
Cache County (part)........... .............. Unclassifiable/
Attainment.
The Cache Valley, below .............. .....................
6500 ft. msl. This area
is described by the
following list of
Townships or the portions
of the following
Townships in Cache
County: T15N R1E, T15N
R2W, T15N R1W, T14N R2W,
T14N R1W, T14N R1E, T13N
R2W, T13N R1W, T13N R1E,
T12N R2W, T12N R1W, T12N
R1E, T11N R1W, T11N R1E,
T10N R1W, T10N R1E, T9N
R1ESalt Lake County, UT (part): .............. .....................
Salt Lake County (except .............. Unclassifiable/
Wasatch Front). Attainment.Tooele County, UT (part): .............. .....................
Tooele County (remainder)..... .............. Unclassifiable/
Attainment.Utah County, UT (part): .............. .....................
Utah County (except Wasatch .............. Unclassifiable/
Front). Attainment.Wasatch Front, UT: .............. .....................
Davis County (part)........... .............. Unclassifiable/
Attainment.
The portion of the Wasatch .............. .....................
Front residing in Davis
County, as described by
the following Townships
or the portions of the
following Townships in
Davis County: T5N R3W,
T5N R2W, T5N R1W, T4N
R2W, T4N R1W, T3N R1W,
T3N R1E, T2N R1W, T2N
R1E, T1N R1W, T1N R1E.
Salt Lake County (part)....... .............. Unclassifiable/
Attainment.
The portion of the Wasatch .............. .....................
Front residing in Salt
Lake County, as described
by the following
Townships or the portions
of the following
Townships in Salt Lake
County: T1N R2W, T1N R1W,
T1N R1E, T1S R3W, T1S
R2W, T1S R1W, T1S R1E,
T2S R3W, T2S R2W, T2S
R1W, T2S R1E, T3S R3W,
T3S R2W, T3S R1W, T3S
R1E, T4S R3W, T4S R2W,
T4S R1W, T4S R1E.
Utah County (part)............ .............. Unclassifiable/
Attainment.
The portion of the Wasatch .............. .....................
Front residing in Utah
County, as described by
the following Townships
or the portions of the
following Townships in
Utah County: T4S R2W, T4S
R1W, T4S R1E, T4S R2E,
T5S R2W, T5S R1W, T5S
R1E, T5S R2E, T6S R3W,
T6S R2W, T6S R1W, T6S
R2E, T6S R3E, T6S R1E,
T7S R3W, T7S R2W, T7S
R1W, T7S R1E, T7S R2E,
T7S R3E, T8S R3W, T8S
R2W, T8S R1W, T8S R3E,
T8S R2E, T8S R1E, T9S
R3W, T9S R2W, T9S R1E,
T9S R3E, T9S R2E, T9S
R1W, T10S 2W, T10S R2E,
T10S R1E, T10S R1W, T1S
R2W, T11S R1W, T12S R2W.
Weber County (part)........... .............. Unclassifiable/
Attainment.
The portion of the Wasatch .............. .....................
Front residing in Weber
County, as described by
the following Townships
or the portions of the
following Townships in
Weber County: T7N R2W,
T7N R1W, T7N R3W, T6N
R3W, T6N R2W, T6N R1W,
T5N R3W, T5N R2W, T5N R1WWeber County, UT (part): .............. .....................
Weber County (except Wasatch .............. Unclassifiable/
Front). Attainment.Rest of State: .............. .....................
Beaver County................. .............. Unclassifiable/
Attainment.
Carbon County................. .............. Unclassifiable/
Attainment.
Daggett County................ .............. Unclassifiable/
Attainment.
Duchesne County............... .............. Unclassifiable/
Attainment.
Emery County.................. .............. Unclassifiable/
Attainment.
Garfield County............... .............. Unclassifiable/
Attainment.
Grand County.................. .............. Unclassifiable/
Attainment.
Iron County................... .............. Unclassifiable/
Attainment.
Juab County................... .............. Unclassifiable/
Attainment.
Kane County................... .............. Unclassifiable/
Attainment.
Millard County................ .............. Unclassifiable/
Attainment.
Morgan County................. .............. Unclassifiable/
Attainment.
Piute County.................. .............. Unclassifiable/
Attainment.
Rich County................... .............. Unclassifiable/
Attainment.
San Juan County............... .............. Unclassifiable/
Attainment.
Sanpete County................ .............. Unclassifiable/
Attainment.
Sevier County................. .............. Unclassifiable/
Attainment.
Summit County................. .............. Unclassifiable/
Attainment.
Uintah County................. .............. Unclassifiable/
Attainment.
Wasatch County................ .............. Unclassifiable/
Attainment.
Washington County............. .............. Unclassifiable/
Attainment.
Wayne 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.
Utah--2012 Annual PM2.5 NAAQS
[Primary]--------------------------------------------------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area \1\ ---------------------------------------------------------------------------------------------------------------
Date \2\ Type Date \2\ Type--------------------------------------------------------------------------------------------------------------------------------------------------------Statewide:
Beaver County....................... ........... Unclassifiable/Attainment................
Box Elder County.................... ........... Unclassifiable/Attainment................
Cache County........................ ........... Unclassifiable/Attainment................
Carbon County....................... ........... Unclassifiable/Attainment................
Daggett County...................... ........... Unclassifiable/Attainment................
Davis County........................ ........... Unclassifiable/Attainment................
Duchesne County..................... ........... Unclassifiable/Attainment................
Emery County........................ ........... Unclassifiable/Attainment................
Garfield County..................... ........... Unclassifiable/Attainment................
Grand County........................ ........... Unclassifiable/Attainment................
Iron County......................... ........... Unclassifiable/Attainment................
Juab County......................... ........... Unclassifiable/Attainment................
Kane County......................... ........... Unclassifiable/Attainment................
Millard County...................... ........... Unclassifiable/Attainment................
Morgan County....................... ........... Unclassifiable/Attainment................
Piute County........................ ........... Unclassifiable/Attainment................
Rich County......................... ........... Unclassifiable/Attainment................
Salt Lake County.................... ........... Unclassifiable/Attainment................
San Juan County..................... ........... Unclassifiable/Attainment................
Sanpete County...................... ........... Unclassifiable/Attainment................
Sevier County....................... ........... Unclassifiable/Attainment................
Summit County....................... ........... Unclassifiable/Attainment................
Tooele County....................... ........... Unclassifiable/Attainment................
Uintah County....................... ........... Unclassifiable/Attainment................
Utah County......................... ........... Unclassifiable/Attainment................
Wasatch County...................... ........... Unclassifiable/Attainment................
Washington County................... ........... Unclassifiable/Attainment................
Wayne County........................ ........... Unclassifiable/Attainment................
Weber County........................ ........... Unclassifiable/Attainment................--------------------------------------------------------------------------------------------------------------------------------------------------------\1\ Includes areas of Indian country located in each county or area, except as otherwise specified.\2\ This date is April 15, 2015, unless otherwise noted.
Utah--1997 24-Hour PM2.5 NAAQS
[Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation \a\ Classification
Designated area -----------------------------------------------------------------------------
Date \1\ Type Date Type----------------------------------------------------------------------------------------------------------------Logan, UT-ID:
Cache County (part)........... Unclassifiable/
Attainment.
All portions of Cache
County west of and
including any portion of
the following townships
located within Utah:
Township 15 North Range 1
East; Township 14 North
Range 1 East; Township 13
North Range 1 East;
Township 12 North Range 1
East; Township 11 North
Range 1 East; Township 10
North Range 1 East;
Township 9 North Range 1
East.Provo, UT:
Utah County (part)............ Unclassifiable/
Attainment.
The area of Utah County
that lies west of the
Wasatch Mountain Range
(and this includes the
Cities of Provo and Orem)
with an eastern boundary
for Utah County to be
defined as the following
Townships: Township 3
South Range 1 East;
Township 4 South Range 2
East; Township 5 South
Range 3 East; Township 6
South Range 3 East;
Township 7 South Range 3
East; Township 8 South
Range 3 East; Township 9
South Range 3 East;
Township 10 South Range 2
East.Salt Lake City, UT:
Box Elder County (part)....... Unclassifiable/
Attainment.
The following Townships or
portions thereof as noted
(including Brigham City):
Township 7 North Range 2
West; Township 8 North
Range 2 West; Township 9
North Range 2 West;
Township 10 North Range 2
West; Township 11 North
Range 2 West; Township 12
North Range 2 West;
Township 13 North Range 2
West; Township 9 North
Range 3 West; Township 10
North Range 3 West;
Township 11 North Range 3
West; Township 12 North
Range 3 West; Township 13
North Range 3 West;
Township 13 North Range 4
West; Township 12 North
Range 4 West; Township 11
North Range 4 West;
Township 10 North Range 4
West; Township 9 North
Range 4 West; Township 13
North Range 5 West;
Township 12 North Range 5
West; Township 11 North
Range 5 West; Township 10
North Range 5 West;
Township 9 North Range 5
West; Township 13 North
Range 6 West; Township 12
North Range 6 West;
Township 11 North Range 6
West; Township 10 North
Range 6 West; Township 9
North Range 6 West;
Township 7 North Range 1
West (portion located in
Box Elder County);
Township 8 North Range 1
West (portion located in
Box Elder County);
Township 9 North Range 1
West (portion located in
Box Elder County).
Davis County.................. Unclassifiable/
Attainment.
Salt Lake County.............. Unclassifiable/
Attainment.
Tooele County (part).......... Unclassifiable/
Attainment.
The following Townships or
portions thereof as noted
(including Tooele City:
Township 1 South Range 3
West; Township 2 South
Range 3 West; Township 3
South Range 3 West;
Township 3 South Range 4
West; Township 2 South
Range 4 West; Township 2
South Range 5 West;
Township 3 South Range 5
West; Township 3 South
Range 6 West; Township 2
South Range 6 West;
Township 1 South Range 6
West; Township 1 South
Range 5 West; Township 1
South Range 4 West;
Township 1 South Range 7
West; Township 2 South
Range 7 West; Township 3
South Range 7 West; all
Sections within Township
4 South Range 7 West
except for Sections 29,
30, 31 and 32; Township 4
South Range 6 West;
Township 4 South Range 5
West; Township 4 South
Range 4 West; Township 4
South Range 3 West.
Weber County (part)........... Unclassifiable/
Attainment.
The area of Weber County
that lies west of the
Wasatch Mountain Range
with an eastern boundary
for Weber County to be
defined as the following
Townships (or portion
thereof) extending to the
western boundary of Weber
County: Township 5 North
Range 1 West; Township 6
North Range 1 West; all
Sections within Township
7 North Range 1 West
located within Weber
County except for
Sections 1, 2, 3, 4, 11,
12, 13 and 24; Township 7
North Range 2 West
(portion located in Weber
County).Rest of State:
Beaver County................. Unclassifiable/
Attainment.
Box Elder County (remainder).. Unclassifiable/
Attainment.
Cache County (remainder)...... Unclassifiable/
Attainment.
Carbon County................. Unclassifiable/
Attainment.
Daggett County................ Unclassifiable/
Attainment.
Duchesne County............... Unclassifiable/
Attainment.
Emery County.................. Unclassifiable/
Attainment.
Garfield County............... Unclassifiable/
Attainment.
Grand County.................. Unclassifiable/
Attainment.
Iron County................... Unclassifiable/
Attainment.
Juab County................... Unclassifiable/
Attainment.
Kane County................... Unclassifiable/
Attainment.
Millard County................ Unclassifiable/
Attainment.
Morgan County................. Unclassifiable/
Attainment.
Piute County.................. Unclassifiable/
Attainment.
Rich County................... Unclassifiable/
Attainment.
San Juan County............... Unclassifiable/
Attainment.
Sanpete County................ Unclassifiable/
Attainment.
Sevier County................. Unclassifiable/
Attainment.
Summit County................. Unclassifiable/
Attainment.
Tooele County (remainder)..... Unclassifiable/
Attainment.
Uintah County................. Unclassifiable/
Attainment.
Utah County (remainder)....... Unclassifiable/
Attainment.
Wasatch County................ Unclassifiable/
Attainment.
Washington County............. Unclassifiable/
Attainment.
Wayne County.................. Unclassifiable/
Attainment.
Weber County (remainder)...... 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.
Utah--2006 24-Hour PM2.5 NAAQS
[Primary and secondary]----------------------------------------------------------------------------------------------------------------
Designation \a\ Classification
Designated area -----------------------------------------------------------------------------
Date \1\ Type Date \2\ Type----------------------------------------------------------------------------------------------------------------Logan, UT-ID:
Cache County (part)........... .............. NonAttainment........ .............. Moderate.
All portions of Cache
County west of and
including any portion of
the following townships
located within Utah:
Township 15 North Range 1
East; Township 14 North
Range 1 East; Township 13
North Range 1 East;
Township 12 North Range 1
East; Township 11 North
Range 1 East; Township 10
North Range 1 East;
Township 9 North Range 1
East.
Provo, UT:
Utah County (part)............ .............. NonAttainment........ .............. Moderate.
The area of Utah County
that lies west of the
Wasatch Mountain Range
(and this includes the
Cities of Provo and Orem)
with an eastern boundary
for Utah County to be
defined as the following
Townships: Township 3
South Range 1 East;
Township 4 South Range 2
East; Township 5 South
Range 3 East; Township 6
South Range 3 East;
Township 7 South Range 3
East; Township 8 South
Range 3 East; Township 9
South Range 3 East;
Township 10 South Range 2
East.Salt Lake City, UT:
Box Elder County (part)....... .............. NonAttainment........ .............. Moderate.
The following Townships or
portions thereof as noted
(including Brigham City):
Township 7 North Range 2
West; Township 8 North
Range 2 West; Township 9
North Range 2 West;
Township 10 North Range 2
West; Township 11 North
Range 2 West; Township 12
North Range 2 West;
Township 13 North Range 2
West; Township 9 North
Range 3 West; Township 10
North Range 3 West;
Township 11 North Range 3
West; Township 12 North
Range 3 West; Township 13
North Range 3 West;
Township 13 North Range 4
West; Township 12 North
Range 4 West; Township 11
North Range 4 West;
Township 10 North Range 4
West; Township 9 North
Range 4 West; Township 13
North Range 5 West;
Township 12 North Range 5
West; Township 11 North
Range 5 West; Township 10
North Range 5 West;
Township 9 North Range 5
West; Township 13 North
Range 6 West; Township 12
North Range 6 West;
Township 11 North Range 6
West; Township 10 North
Range 6 West; Township 9
North Range 6 West;
Township 7 North Range 1
West (portion located in
Box Elder County);
Township 8 North Range 1
West (portion located in
Box Elder County);
Township 9 North Range 1
West (portion located in
Box Elder County).
Davis County.................. .............. NonAttainment........ .............. Moderate.
Salt Lake County.............. .............. NonAttainment........ .............. Moderate.
Tooele County (part).......... .............. NonAttainment........ .............. Moderate.
The following Townships or
portions thereof as noted
(including Tooele City:
Township 1 South Range 3
West; Township 2 South
Range 3 West; Township 3
South Range 3 West;
Township 3 South Range 4
West; Township 2 South
Range 4 West; Township 2
South Range 5 West;
Township 3 South Range 5
West; Township 3 South
Range 6 West; Township 2
South Range 6 West;
Township 1 South Range 6
West; Township 1 South
Range 5 West; Township 1
South Range 4 West;
Township 1 South Range 7
West; Township 2 South
Range 7 West; Township 3
South Range 7 West; all
Sections within Township
4 South Range 7 West
except for Sections 29,
30, 31 and 32; Township 4
South Range 6 West;
Township 4 South Range 5
West; Township 4 South
Range 4 West; Township 4
South Range 3 West.
Weber County (part)........... .............. NonAttainment........ .............. Moderate.
The area of Weber County
that lies west of the
Wasatch Mountain Range
with an eastern boundary
for Weber County to be
defined as the following
Townships (or portion
thereof) extending to the
western boundary of Weber
County: Township 5 North
Range 1 West; Township 6
North Range 1 West; all
Sections within Township
7 North Range 1 West
located within Weber
County except for
Sections 1, 2, 3, 4, 11,
12, 13 and 24; Township 7
North Range 2 West
(portion located in Weber
County).Rest of State:
Beaver County................. .............. Unclassifiable/
Attainment.
Box Elder County (remainder).. .............. Unclassifiable/
Attainment.
Cache County (remainder)...... .............. Unclassifiable/
Attainment.
Carbon County................. .............. Unclassifiable/
Attainment.
Daggett County................ .............. Unclassifiable/
Attainment.
Duchesne County............... .............. Unclassifiable/
Attainment.
Emery County.................. .............. Unclassifiable/
Attainment.
Garfield County............... .............. Unclassifiable/
Attainment.
Grand County.................. .............. Unclassifiable/
Attainment.
Iron County................... .............. Unclassifiable/
Attainment.
Juab County................... .............. Unclassifiable/
Attainment.
Kane County................... .............. Unclassifiable/
Attainment.
Millard County................ .............. Unclassifiable/
Attainment.
Morgan County................. .............. Unclassifiable/
Attainment.
Piute County.................. .............. Unclassifiable/
Attainment.
Rich County................... .............. Unclassifiable/
Attainment.
San Juan County............... .............. Unclassifiable/
Attainment.
Sanpete County................ .............. Unclassifiable/
Attainment.
Sevier County................. .............. Unclassifiable/
Attainment.
Summit County................. .............. Unclassifiable/
Attainment.
Tooele County (remainder)..... .............. Unclassifiable/
Attainment.
Uintah County................. .............. Unclassifiable/
Attainment.
Utah County (remainder)....... .............. Unclassifiable/
Attainment.
Wasatch County................ .............. Unclassifiable/
Attainment.
Washington County............. .............. Unclassifiable/
Attainment.
Wayne County.................. .............. Unclassifiable/
Attainment.
Weber County (remainder)...... .............. Unclassifiable/
Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 30 days after November 13, 2009, unless otherwise noted.\2\ This date is July 2, 2034, unless otherwise noted.
Utah--NO2 (1971 Annual Standard)------------------------------------------------------------------------
Cannot be
Does not classified or
Designated area meet primary better than
standards national
standards------------------------------------------------------------------------Entire State............................ ............ X------------------------------------------------------------------------
Utah--NO2 (2010 1-Hour Standard)----------------------------------------------------------------------------------------------------------------
Designation \a\
Designated area ------------------------------------------------------------------
Date \1\ Type----------------------------------------------------------------------------------------------------------------Cache County................................. ........... Unclassifiable/Attainment.Davis County................................. ........... Unclassifiable/Attainment.Salt Lake County............................. ........... Unclassifiable/Attainment.Utah County.................................. ........... Unclassifiable/Attainment.Weber County................................. ........... Unclassifiable/Attainment.Rest of State................................ ........... Unclassifiable/Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ This date is 90 days after October 31, 2011, unless otherwise noted.
Utah--1997 8-Hour Ozone NAAQS (Primary and Secondary)----------------------------------------------------------------------------------------------------------------
Designation \a\ Category/classification
Designated area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Salt Lake City Area:
Davis County ......... Unclassifiable/Attainment
Salt Lake County ......... Unclassifiable/AttainmentRest of State:...................... ......... Unclassifiable/Attainment
Beaver County
Box Elder County
Cache County
Carbon County
Daggett County
Duchesne County
Emery County
Garfield County
Grand County
Iron County
Juab County
Kane County
Millard County
Morgan County
Piute County
Rich County
San Juan County
Sanpete County
Sevier County
Summit County
Tooele County
Uintah County
Utah County
Wasatch County
Washington County
Wayne County
Weber 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.
Utah--2008 8-Hour Ozone NAAQS (Primary and secondary)----------------------------------------------------------------------------------------------------------------
Designation Classification
Designated area ---------------------------------------------------------------------------
Date \1\ Type Date \1\ Type----------------------------------------------------------------------------------------------------------------Uinta Basin, UT: \2\................ ......... Unclassifiable
Duchesne County
Uintah County
Ute Indian Tribe of the Uintah &
Ouray Reservation \3\Rest of State and Rest of Indian ......... Unclassifiable/Attainment
Country.----------------------------------------------------------------------------------------------------------------\1\ This date is July 20, 2012, unless otherwise noted.\2\ Excludes Indian country located in each area, unless otherwise noted.\3\ Includes Indian country of the tribe listed in this table located in the identified area. Information
pertaining to areas of Indian country in this table is intended for CAA planning purposes only and is not an
EPA determination of Indian country status or any Indian country boundary. EPA lacks the authority to
establish Indian country land status, and is making no determination of Indian country boundaries, in this
table.
Utah--2008 Lead NAAQS----------------------------------------------------------------------------------------------------------------
Designation for the 2008 NAAQS \a\
Designated area ------------------------------------------------------------------
Date \1\ Type----------------------------------------------------------------------------------------------------------------Whole State.................................. .............. Unclassifiable/Attainment.----------------------------------------------------------------------------------------------------------------\a\ Includes Indian Country located in each county or area, except as otherwise specified.\1\ December 31, 2011 unless otherwise noted. [43 FR 8964, Mar. 3, 1978]
Editorial Note: For Federal Register citations affecting Sec. 81.345 see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.fdsys.gov.