Oregon Administrative Rules › Chapter 340 - DEPARTMENT OF ENVIRONMENTAL QUALITY › Division 204 - DESIGNATION OF AIR QUALITY AREAS › Section 340-204-0010 - Definitions

Current through Register Vol. 63, No. 7, July 1, 2024
The definitions in OAR 340-200-0020  and this rule apply to this
				division. If the same term is defined in this rule and 340-200-0020, the
				definition in this rule applies to this division. Definitions of boundaries in
				this rule also apply to OAR 340 divisions 200 through 268 and throughout the
				State of Oregon Clean Air Act Implementation Plan adopted under
				340-200-0040.
(1) "Eugene-Springfield
			 UGB" means the area within the bounds beginning at the Willamette River at a
			 point due east from the intersection of East Beacon Road and River Loop No.1;
			 thence southerly along the Willamette River to the intersection with Belt Line
			 Road; thence easterly along Belt Line Road approximately one-half mile to the
			 intersection with Delta Highway; thence northwesterly and then northerly along
			 Delta Highway and on a line north from the Delta Highway to the intersection
			 with the McKenzie River; thence generally southerly and easterly along the
			 McKenzie River approximately eleven miles to the intersection with Marcola
			 Road; thence southwesterly along Marcola Road to the intersection with 42nd
			 Street; thence southerly along 42nd Street to the intersection with the
			 northern branch of US Highway 126; thence easterly along US Highway 126 to the
			 intersection with 52nd Street; thence north along 52nd Street to the
			 intersection with High Banks Road; thence easterly along High Banks Road to the
			 intersection with 58th Street; thence south along 58th Street to the
			 intersection with Thurston Road; thence easterly along Thurston Road to the
			 intersection with the western boundary of Section 36, T17S, R2W; thence south
			 to the southwest corner of Section 36, T17S, R2W; thence west to the
			 Springfield City Limits; thence following the Springfield City Limits
			 southwesterly to the intersection with the western boundary of Section 2, T18S,
			 R2W; thence on a line southwest to the Private Logging Road approximately
			 one-half mile away; thence southeasterly along the Private Logging Road to the
			 intersection with Wallace Creek; thence southwesterly along Wallace Creek to
			 the confluence with the Middle Fork of the Willamette River; thence generally
			 northwesterly along the Middle Fork of the Willamette River approximately seven
			 and one-half miles to the intersection with the northern boundary of Section
			 11, T18S, R3W; thence west to the northwest corner of Section 10, T18S, R3W;
			 thence south to the intersection with 30th Avenue; thence westerly along 30th
			 Avenue to the intersection with the Eugene City Limits; thence following the
			 Eugene City Limits first southerly then westerly then northerly and finally
			 westerly to the intersection with the northern boundary of Section 5, T18S,
			 R4W; thence west to the intersection with Greenhill Road; thence north along
			 Greenhill Road to the intersection with Barger Drive; thence east along Barger
			 Drive to the intersection with the Eugene City Limits (Ohio Street); thence
			 following the Eugene City Limits first north then east then north then east
			 then south then east to the intersection with Jansen Drive; thence east along
			 Jansen Drive to the intersection with Belt Line Road; thence northeasterly
			 along Belt Line Road to the intersection with Highway 99; thence northwesterly
			 along Highway 99 to the intersection with Clear Lake Road; thence west along
			 Clear Lake Road to the intersection with the western boundary of Section 9,
			 T17S, R4W; thence north to the intersection with Airport Road; thence east
			 along Airport Road to the intersection with Highway 99; thence northwesterly
			 along Highway 99 to the intersection East Enid Road; thence east along East
			 Enid Road to the intersection with Prairie Road; thence southerly along Prairie
			 Road to the intersection with Irvington Road; thence east along Irvington Road
			 to the intersection with the Southern Pacific Railroad Line; thence
			 southeasterly along the Southern Pacific Railroad Line to the intersection with
			 Irving Road; thence east along Irving Road to the intersection with Kalmia
			 Road; thence northerly along Kalmia Road to the intersection with Hyacinth
			 Road; thence northerly along Hyancinth Road to the intersection with Irvington
			 Road; thence east along Irvington Road to the intersection with Spring Creek;
			 thence northerly along Spring Creek to the intersection with River Road; thence
			 northerly along River Road to the intersection with East Beacon Drive; thence
			 following East Beacon Drive first east then south then east to the intersection
			 with River Loop No.1; thence on a line due east to the Willamette River and the
			 point of beginning.
(2) "Grants
			 Pass CBD" means the area within the City of Grants Pass enclosed by "B" Street
			 on the north, 8th Street to the east, "M" Street on the south, and 5th Street
			 to the west.
(3) Grants Pass
			 Control Area means the area of the state beginning at the northeast corner of
			 Section 35, T35S, R5W; thence south to the southeast corner of Section 11,
			 T37S, R5W; thence west to the southwest corner of Section 9, T37S, R6W; thence
			 north to the northwest corner of Section 33, T35S, R6W; thence east to the
			 point of beginning.
(4) "Grants
			 Pass UGB" as shown on the Plan and Zoning maps for the City of Grants Pass as
			 of Feb. 1, 1988 is the area within the bounds beginning at the NW corner of
			 Sec. 7, T36S, R5W; thence south to the SW corner of Sec. 7; thence west along
			 the southern boundary of Sec. 12, T36S, R5W approx. 2000 feet; thence south
			 approx. 100 feet to the northern right of way of the Southern Pacific Railroad
			 Line (SPRR Line); thence southeasterly along said right of way approx. 800
			 feet; thence south approx. 400 feet; thence west approx. 1100 feet; thence
			 south approx. 700 feet to the intersection with the Hillside Canal; thence west
			 approx. 100 feet; thence south approx. 550 feet to the intersection with Upper
			 River Road; thence southeasterly along Upper River Road and continuing east
			 along Old Upper River Road approx. 700 feet; thence south approx. 1550 feet;
			 thence west approx. 350 feet; thence south approx. 250 feet; thence west
			 approx. 1000 feet; thence south approx. 600 feet to the north end of Roguela
			 Lane; thence east approx. 400 feet; thence south approx. 1400 feet to the
			 intersection with Lower River Road; thence west along Lower River Road approx.
			 1400 feet; thence south approx. 1350 feet; thence west approx. 25 feet; thence
			 south approx. 1200 feet to the south bank of the Rogue River; thence
			 northwesterly along said bank approx. 2800 feet; thence on a line southwesterly
			 and parallel to Parkhill Place approx. 600 feet; thence northwesterly at a 90
			 degree angle approximately 300 feet to the intersection with Parkhill Place;
			 thence southwesterly along Parkhill Place approx. 250 feet; thence on a line
			 southeasterly forming a 90 degree angle approximately 300 feet to a point even
			 with Leonard Road; thence west approx. 1500 feet along Leonard Road; thence
			 north approx. 200 feet; thence west to the west side of Schroeder Lane; thence
			 north approx. 150 feet; thence west approx. 200 feet; thence south to the
			 intersection with Leonard Road; thence west along Leonard Road approx. 450
			 feet; thence north approx. 300 feet; thence east approx. 150 feet; thence north
			 approx. 400 feet; thence west approx. 500 feet; thence south approx. 300 feet;
			 thence west to the intersection with Coutant Lane; thence south along Coutant
			 Lane to the intersection with Leonard Road; thence west along Leonard Road to
			 the intersection with Buena Vista Lane; thence north along the west side of
			 Buena Vista Lane approx. 200 feet; thence west approx. 150 feet; thence north
			 approx. 150 feet; thence west approx. 200 feet; thence north approx. 400 feet;
			 thence west approx. 600 feet to the intersection with the western boundary of
			 Sec. 23, T36S, R6W; thence south to the intersection with Leonard Road; thence
			 west along Leonard Road approx. 300 feet; thence north approx. 600 feet to the
			 intersection with Darneille Lane; thence northwesterly along Darneille Lane
			 approx. 200 feet; thence west approx. 300 feet; thence south approx. 600 feet
			 to the intersection with Leonard Road; thence west along Leonard Road approx.
			 700 feet; thence south approx. 1350 feet; thence east approx. 1400 feet to the
			 intersection with Darneille Lane; thence south along Darneille Lane approx. 600
			 feet; thence west approx. 300 feet; thence south to the intersection with
			 Redwood Avenue; thence east along Redwood Avenue to the intersection with
			 Hubbard Lane and the western boundary of Sec. 23, T36S, R6W; thence south along
			 Hubbard Lane approx. 1850 feet; thence west approx. 1350 feet ; thence south to
			 the south side of U.S. Highway 199; thence westerly along U.S. 199 approx. 1600
			 feet to the intersection with the north-south midpoint of Sec. 27, T36S, R6W;
			 thence south approx. 2200 feet; thence east approx. 1400 feet; thence north
			 approx. 1000 feet; thence east approx. 300 feet; thence north approx. 250 feet
			 to the intersection with the Highline Canal; thence northerly along the
			 Highline Canal approx. 900 feet; thence east to the intersection with Hubbard
			 Lane; thence north along Hubbard Lane approximately 600 feet; thence east
			 approx. 200 feet; thence north approx. 400 feet to a point even with Canal
			 Avenue; thence east approx. 550 feet; thence north to the south side of U.S.
			 199; thence easterly along the southern edge of U.S. 199 to the intersection
			 with Willow Lane; thence south along Willow Lane to the intersection with
			 Demaray Drive; thence easterly along Demaray Drive and continuing along the
			 southern edge of U.S. 199 to the intersection with Dowell Road; thence south
			 along Dowell Road approx. 550 feet; thence easterly approx. 750 feet; thence
			 north to the intersection with the South Canal; thence easterly along the South
			 Canal to the intersection with Schutzwohl Lane; thence south approx. 1300 feet
			 to a point even with West Harbeck Road; thence east approx. 2000 feet to the
			 intersection with Allen Creek; thence southerly along Allen Creek approx. 1400
			 feet to a point even with Denton Trail to the west; thence west to the
			 intersection with Highline Canal; thence southerly along Highline Canal to the
			 intersection with the southern boundary of Sec. 25, T36S, R6W; thence east to
			 the intersection with Allen Creek; thence southerly along Allen Creek to the
			 intersection with the western boundary of Sec. 31, T36S, R5W; thence south to
			 the SW corner of Sec. 31; thence east to the intersection with Williams
			 Highway; thence southeasterly along Williams Highway approx. 1300 feet; thence
			 east approx. 200 feet; thence north approx. 400 feet; thence east approx. 700
			 feet; thence north to the intersection with Espey Road; thence west along Espey
			 Road approx. 150 feet; thence north approx. 600 feet; thence east approx. 300
			 feet; thence north approx. 2000 feet; thence west approx. 2100 feet; thence
			 north approx. 1350 feet; thence east approx. 800 feet; thence north approx.
			 2800 feet to the east-west midline of Sec. 30, T36S, R5W; thence on a line due
			 NE approx. 600 feet; thence north approx. 100 feet; thence east approx. 600
			 feet; thence north approx. 100 feet to the intersection with Highline Canal;
			 thence easterly along Highline Canal approx. 1300 feet; thence south approx.
			 100 feet; thence east to the intersection with Harbeck Road; thence north along
			 Harbeck Road to the intersection with Highline Canal; thence easterly along
			 Highline Canal to a point approx. 250 feet beyond Skyway Road; thence south to
			 the intersection with Skyway Road; thence east to the intersection with
			 Highline Canal; thence southeasterly along Highline Canal approx. 1200 feet;
			 thence on a line due SW to the intersection with Bluebell Lane; thence
			 southerly along Bluebell Lane approx. 150 feet; thence east to the intersection
			 with Sky Crest Drive; thence southerly along Sky Crest Drive to the
			 intersection with Harper Loop; thence southeasterly along Harper Loop to the
			 intersection with the east-west midline of Sec. 29, T36S, R5W; thence east
			 approx. 400 feet; thence south approx. 1300 feet to a point even with Troll
			 View Road to the east; thence east to the intersection with Hamilton Lane;
			 thence north along Hamilton Lane to the intersection with the Highline Canal;
			 thence northeasterly along the Highline Canal to the northern boundary of Sec.
			 28, T36S, R5W; thence east approx. 1350 feet to the transmission line; thence
			 north to the intersection with Fruitdale Drive; thence southwesterly along
			 Fruitdale Drive approx. 700 feet; thence north to the northern edge of U.S.
			 199; thence easterly along the northern edge of U.S. 199 approx. 50 feet;
			 thence north to the north bank of the Rogue River; thence northeasterly along
			 the north bank of the Rogue River approx. 2100 feet to a point even with Ament
			 Road; thence north to Ament Road and following Ament Road to U.S. Interstate
			 Highway 5 (U.S. I-5); thence continuing north to the 1200 foot contour line;
			 thence following the 1200 foot contour line northwesterly approx. 7100 feet to
			 the city limits and a point even with Savage Street to the west; thence north
			 following the city limits approx. 400 feet; thence west to the intersection
			 with Beacon Street; thence north along Beacon Street and the city limits
			 approx. 250 feet; thence east along the city limits approx. 700 feet; thence
			 north along the city limits approx. 2200 feet; thence southwesterly along the
			 city limits approximately 800 feet to the intersection with the 1400 foot
			 contour line; thence northerly and northwesterly along the 1400 foot contour
			 line approx. 900 feet to the intersection with the northern boundary of Sec. 9,
			 T36S, R5W; thence west along said boundary approx. 100 feet to the NW corner of
			 Sec. 9; thence south along the western boundary of Sec. 9 approx. 700 feet;
			 thence west approx. 1400 feet; thence north approx. 2400 feet; thence west
			 approx. 1350 feet; thence north approx. 1100 feet to the city limits; thence
			 following the city limits first west approx. 1550 feet, then south approx. 800
			 feet, then west approx. 200 feet, then south approx. 200 feet, then east
			 approx. 200 feet, then south approx. 300 feet, and finally westerly approx.
			 1200 feet to the intersection with the western boundary of Sec. 5, T36S, R5W;
			 thence south along said boundary to the northern side of Vine Avenue; thence
			 northwesterly along the northern side of Vine Avenue approx. 3150 feet to the
			 intersection with the west fork of Gilbert Creek; thence north to the
			 intersection with the southern right of way of U.S. I-5; thence northwesterly
			 along said right of way approx. 1600 feet; thence south to the intersection
			 with Old Highland Avenue; thence northwesterly along Highland Avenue approx.
			 650 feet; thence west approx. 350 feet; thence south approx. 1400 feet; thence
			 east approx. 700 feet; thence south approx. 1000 feet; thence on a line SW
			 approx. 800 feet; thence south approx. 1400 feet to the intersection with the
			 northern boundary of Sec. 7, T36S, R5W; thence west to the NW corner of Sec. 7,
			 the point of beginning.
(5)
			 "Klamath Falls control area" means the area of the state beginning at the
			 northeast corner of Section 8, T38S, R10E, thence south to the southeast corner
			 of Section 5, T40S, R10E; thence west to the southwest corner of Section 3,
			 T40S, R8E; thence north to the northwest corner of Section 10, T38S, R8E;
			 thence east to the point of beginning.
(6) "Klamath Falls maintenance area" means
			 the area of the state beginning at the northwest corner of Section 31, T37S,
			 R9E; thence east approximately two miles to the northeast corner of Section 32;
			 thence south approximately four miles to the southeast corner of Section 17,
			 T38S, R9E; thence east approximately one mile to the southwest corner of
			 Section 15,; thence north approximately one mile to the northwest corner of
			 Section 15; thence east approximately 2 miles to the northeast corner of
			 Section 14; thence south approximately one mile to the northwest corner of
			 section 24; thence east approximately one mile to the northeast corner of
			 Section 24; thence south approximately three miles to the southeast corner of
			 Section 36; thence east approximately four miles to the northeast corner of
			 Section 3, T39S, R10E; thence south approximately three miles to the southeast
			 corner of Section 15; thence west approximately two miles to the southwest
			 corner of Section16; thence south approximately two miles to the southeast
			 corner of Section 29; thence west approximately five miles to the southwest
			 corner of Section 27, T39S, R9E; thence north approximately one mile to the
			 northeast corner of Section 27; thence west approximately four miles to the
			 southwest corner of Section 24, T39S R8E; thence north approximately two miles
			 to the northeast corner of Section 13; thence west approximately one mile to
			 the southwest corner of Section 11; thence north approximately four miles to
			 the northwest corner of Section 26 T38S, R8E; thence west one mile to the
			 southwest corner of Section 22; thence north approximately one mile to the
			 northwest corner of Section 22; thence west approximately one mile to the
			 southwest corner of Section 16; thence north approximately one mile to the
			 northeast corner of Section 16; thence west approximately one mile to the
			 southwest corner of Section 8; thence north approximately two miles to the
			 northwest corner of Section 5; thence east to the northeast corner of Section
			 1; thence north approximately one mile to the point of beginning.
(7) "Klamath Falls UGB" means the area within
			 the bounds beginning at the southeast corner of Section 36, Township 38 South,
			 Range 9 East; thence northerly approximately 4500 feet; thence westerly
			 approximately 1/4 mile; thence northerly approximately 3/4 mile into Section
			 25, T38S, R9E; thence westerly approximately 1/4 mile; thence northerly
			 approximately 1/2 mile to the southern boundary of Section 24, T38S, R9E;
			 thence westerly approximately 1/2 mile to the southeast corner of Section 23,
			 T38S, R9E; thence northerly approximately 1/2 mile; thence westerly
			 approximately 1/4 mile; thence northerly approximately 1/2 mile to the southern
			 boundary of Section 14, T38S, R9E; thence generally northwesterly along the
			 5000 foot elevation contour line approximately 3/4 mile; thence westerly 1
			 mile; thence north to the intersection with the northern boundary of Section
			 15, T38S, R9E; thence west 1/4 mile along the northern boundary of Section 15,
			 T38S, R9E; thence generally southeasterly following the 4800 foot elevation
			 contour line around the old Oregon Institute of Technology Campus to meet with
			 the westerly line of Old Fort Road in Section 22, T38S, R9E; thence
			 southwesterly along the westerly line of Old Fort Road approximately 1 and 1/4
			 miles to Section 27, T38S, R9E; thence west approximately 1/4 mile; thence
			 southwesterly approximately 1/2 mile to the intersection with Section 27, T38S,
			 R9E; thence westerly approximately 1/2 mile to intersect with the Klamath Falls
			 City Limits at the northerly line of Loma Linda Drive in Section 28, T38S, R9E;
			 thence northwesterly along Loma Linda Drive approximately 1/4 mile; thence
			 southwesterly approximately 1/8 mile to the Klamath Falls City Limits; thence
			 northerly along the Klamath Falls City Limits approximately 1 mile into Section
			 21, T38S, R9E; thence westerly approximately 1/4 mile; thence northerly
			 approximately 1 mile into Section 17, T38S, R9E; thence westerly approximately
			 3/4 mile into Section 17, T38S, R9E; thence northerly approximately 1/4 mile;
			 thence westerly approximately 1 mile to the west boundary of Highway 97 in
			 Section 18, T38S, R9E; thence southeasterly along the western boundary of
			 Highway 97 approximately 1/2 mile; thence southwesterly away from Highway 97;
			 thence southeasterly to the intersection with Klamath Falls City Limits at
			 Front Street; thence westerly approximately 1/4 mile to the western boundary of
			 Section 19, T38S, R9E; thence southerly approximately 1 and 1/4 miles along the
			 western boundary of Section 19, T38S, R9E and the Klamath Falls City Limits to
			 the south shore line of Klamath Lake; thence northwesterly along the south
			 shore line of Klamath Lake approximately 1 and 1/4 miles across Section 25,
			 T38S, R9E and Section 26, T38S, R9E; thence westerly approximately 1/2 mile
			 along Section 26, T38S, R9E; thence southerly approximately 1/2 mile to Section
			 27, T38S, R9E to the intersection with eastern boundary of Orindale Draw,
			 thence southerly along the eastern boundary of Orindale Draw approximately 1
			 and 1/4 miles into Section 35, T38S, R9E; thence southerly approximately 1/2
			 mile into Section 2, T39S, R8E; thence easterly approximately 1/4 mile; thence
			 northerly approximately 1/4 mile to the southeast corner of Section 35, T38S,
			 R8E and the Klamath Falls City Limits; thence easterly approximately 1/2 mile
			 to the northern boundary of Section 1, T38S, R8E; thence southeasterly
			 approximately 1/2 mile to Orindale Road; thence north 500 feet along the west
			 side of an easement; thence easterly approximately 1 and 1/4 miles through
			 Section 1, T38S, R8E to the western boundary of Section 6, T39S, R9E; thence
			 southerly approximately 3/4 mile to the southwest corner of Section 6, T39S,
			 R9E; thence easterly approximately 1/8 mile to the western boundary of Highway
			 97; thence southwesterly along the Highway 97 right-of-way approximately 1/4
			 mile; thence westerly approximately 1/2 mile to Agate Street in Section 7,
			 T39S, R8E; thence northerly approximately 1/4 mile; thence westerly
			 approximately 3/4 mile to Orindale Road in Section 12, T39S, R8E; thence
			 northerly approximately 1/4 mile into Section 1, T39S, R8E; thence westerly
			 approximately 3/4 mile to the Section 2, T39S, R8E boundary line; thence
			 southerly approximately 3/4 mile along the Section 2, T39S, R8E boundary line
			 to the northwest corner of Section 12, T39S, R8E; thence westerly approximately
			 1/8 mile into Section 11, T39S, R8E; thence southerly approximately 1/8 mile;
			 thence northeasterly approximately 3/4 mile to the southern boundary of Section
			 12, T39S, R8E at Balsam Drive; thence southerly approximately 1/4 mile into
			 Section 12, T39S, R8E; thence easterly approximately 1/4 mile to Orindale Road;
			 thence southeasterly approximately 500 feet to Highway 66; thence southwesterly
			 approximately 1/2 mile along the boundary of Highway 66 to Holiday Road; thence
			 southerly approximately 1/2 mile into Section 13, T39S, R8E; thence
			 northeasterly approximately 1/4 mile to the eastern boundary of Section 13,
			 T39S, R8E; thence northerly approximately 1/4 mile along the eastern boundary
			 of Section 13, T39S, R8E; thence westerly approximately 1/4 mile to
			 Weyerhaeuser Road; thence northerly approximately 1/8 mile; thence easterly
			 approximately 1/8 mile; thence northerly approximately 1/8 mile; thence
			 westerly approximately 1/8 mile to Farrier Avenue; thence northerly
			 approximately 1/4 mile; thence easterly approximately 1/4 mile to the eastern
			 boundary of Section 13, T39S, R8E; thence northerly approximately 1/8 mile
			 along the eastern boundary of Section 13, T39S, R8E; thence easterly
			 approximately 1/4 mile along the northern section line of Section 18, T39S,
			 R8E; thence southerly approximately 1/4 mile; thence easterly approximately 1/2
			 mile to the boundary of Highway 97; thence southerly approximately 1/3 mile to
			 the Burlington Northern Right-of-Way; thence northeasterly approximately 1 and
			 1/3 miles along the high water line of the Klamath River to the Southside
			 Bypass in Section 8, T39S, R9E; thence southeasterly along the Southside Bypass
			 to the Southern Pacific Right-of-Way in Section 9, T39S, R9E; thence southerly
			 approximately 1/2 mile along the Southern Pacific Right-of-Way; thence
			 southwesterly approximately 1/4 mile along the Midland Highway; thence
			 southeasterly approximately 1/4 mile to the old railroad spur; thence easterly
			 1/4 mile along the old railroad spur; thence southerly approximately 1/4 mile
			 in Section 16, T39S, R9E; thence westerly approximately 1/3 mile; thence
			 southerly approximately 1/4 mile; thence easterly approximately 1/16 mile in
			 Section 21, T39S, R9E; thence southerly approximately 1/8 mile to the Lost
			 River Diversion Channel; thence southeasterly approximately 1/4 mile along the
			 northern boundary of the Lost River Diversion Channel; thence easterly
			 approximately 3/4 mile along Joe Wright Road into Section 22, T39S, R9E; thence
			 southeasterly approximately 1/8 mile on the eastern boundary of the Southern
			 Pacific Right-of-Way; thence southeasterly approximately 1 mile along the
			 western boundary of the Southern Pacific Right-of-Way across Section 22, T39S,
			 R9E and Section 27, T39S, R9E to a point 440 yards south of the northern
			 boundary of Section 27, T39S, R9E; thence easterly to Kingsley Field; thence
			 southeasterly approximately 3/4 mile to the southern boundary of Section 26,
			 T39S, R9E; thence east approximately 1/2 mile along the southern boundary of
			 Section 26, T39S, R9E to a pond; thence north-northwesterly for 1/2 mile
			 following the Klamath Falls City Limits; thence north 840 feet; thence east
			 1155 feet to Homedale Road; thence north along Homedale Road to a point 1/4
			 mile north of the southern boundary of Section 23, T39S, R9E; thence west 1/4
			 mile; thence north 1 mile to the Southside Bypass in Section 14, T39S, R9E;
			 thence east 1/2 mile along the Southside Bypass to the eastern boundary of
			 Section 14, T39S, R9E; thence north 1/2 mile; thence east 900 feet into Section
			 13, T39S, R9E; thence north 1320 feet along the USBR 1-C 1-A to the southern
			 boundary of Section 12, T39S, R9E; thence north 500 feet to the USBR A Canal;
			 thence southeasterly 700 feet along the southern border of the USBR A Canal
			 back into Section 13, T39S, R9E; thence southeast 1600 feet to the northwest
			 parcel corner of an easement for the Enterprise Irrigation District; thence
			 east-northeast 2200 feet to the eastern boundary of Section 13, T39S, R9E;
			 thence north to the southeast corner of Section 12, T39S, R9E; thence along the
			 Enterprise Irrigation Canal approximately 1/2 mile to Booth Road; thence east
			 1/2 mile to Vale Road; thence north 1 mile to a point in Section 6, T39S, R10E
			 that is approximately 1700 feet north of the southern boundary of Section 6,
			 T39S, R10E; thence west approximately 500 feet; thence south approximately 850
			 feet; thence west approximately 200 feet; thence north approximately 900 feet;
			 thence west approximately1600 feet to the western boundary of Section 6, T39S,
			 R10E; thence north approximately 1/2 mile to the southeast corner of Section
			 36, T38S, R9E, the point of beginning.
(8) "La Grande UGB" means the area within the
			 bounds beginning at the point where U.S. Interstate 84 (I-84) intersects
			 Section 31, Township 2 South, Range 38 East; thence east along I-84 to the
			 Union County Fairgrounds; thence north and then east on a line encompassing the
			 Union County Fairgrounds to the intersection with Cedar Street; thence further
			 east approximately 500 feet, encompassing two (2) residential properties;
			 thence on a line south to the intersection with the northern bank of the Grande
			 Ronde River; thence westerly along the northern bank of the Grande Ronde River
			 to the intersection with the western edge of Mount Glenn Road and Riverside
			 Park; thence north along the western edge of Mount Glenn Road and Riverside
			 Park to the intersection with Fruitdale Road; thence east along Fruitdale Road
			 and the northern boundary of Riverside Park to the eastern boundary of
			 Riverside Park; thence south along the eastern boundary of Riverside Park to
			 the north bank of the Grande Ronde River; thence on a line southeast to the
			 intersection with the northern edge of I-84; thence easterly along the northern
			 edge of I-84 to May Street; thence easterly along May Street to the
			 intersection with State Highway 82; thence northeasterly along State Highway 82
			 to the a point approximately 1/4 mile from the eastern edge of Section 4, T3S,
			 R38E; thence south to the intersection with Section 9, T3S, R38E, and the
			 southern edge of Buchanan Avenue; thence west along the southern edge of
			 Buchanan Avenue to the intersection with the northern edge of I-84; thence on a
			 line south to the southern edge of I-84; thence southeasterly along the
			 southern edge of I-84 approximately 2500 feet; thence on a line due west
			 approximately 1400 feet; thence on a line due south to the intersection with
			 the Union Pacific Railroad Line; thence southeasterly along the Union Pacific
			 Railroad Line to the intersection with Gekeler Lane; thence west along Gekeler
			 Lane to the intersection with U.S. Highway 30; thence southeast along U.S.
			 Highway 30 to the intersection with the western boundary of Section 15, T3S,
			 R38E; thence on a line west following existing property boundaries
			 approximately 2900 feet; thence on a line north following existing property
			 boundaries approximately 250 feet; thence on a line east following existing
			 property boundaries approximately 650 feet; thence north on a line to the
			 intersection with Gekeler Lane; thence west along Gekeler Lane to the
			 intersection with 20th Avenue; thence south along 20th Avenue to the
			 intersection with Foothill Road; thence southeasterly along Foothill Road
			 approximately 2900 feet; thence on a line west following existing property
			 boundaries approximately 1250 feet; thence on a line south following existing
			 property boundaries approximately 1250 feet; thence on a line west following
			 existing property boundaries approximately 1250 feet; thence on a line north
			 following existing property boundaries approximately 450 feet to the
			 intersection with the southernmost part of the La Grande City Limits; thence
			 westerly and northwesterly along the southernmost part of the La Grande City
			 Limits approximately 1100 feet to the intersection with the 3000 foot elevation
			 contour line; thence westerly following the 3000 foot elevation contour line
			 and existing property boundaries approximately 2200 feet; thence on a line
			 north following existing property boundaries approximately 1900 feet; thence on
			 a line west following existing property boundaries approximately 500 feet;
			 thence on a line north to the La Grande City Limits; thence west along the La
			 Grande City Limits and following existing property boundaries approximately 650
			 feet; thence on a line south following existing property boundaries
			 approximately 900 feet; thence on a line west following existing property
			 boundaries approximately 1250 feet; thence on a line north to the intersection
			 with the La Grande City Limits; thence west along the southern boundary of the
			 La Grande City Limits to the intersection with the western boundary of the La
			 Grande City Limits; thence north along the western boundary of the La Grande
			 City Limits and following existing property lines approximately 500 feet;
			 thence on a line west following existing property boundaries approximately 200
			 feet; thence on a line north following existing property boundaries
			 approximately 700 feet; thence east to the first 3000 foot elevation contour
			 line west of the La Grande City Limits; thence northerly following that 3000
			 foot elevation contour line to the intersection with Deal Canyon Road; thence
			 easterly along Deal Canyon Road to the intersection with the western boundary
			 of the La Grande City Limits; thence northerly along the western boundary of
			 the La Grande City Limits to the intersection with U.S. Highway 30; thence
			 northwesterly along U.S. Highway 30 and following existing property boundaries
			 approximately 1400 feet; thence on a line west to the intersection with the
			 western boundary of Section 6, T3S, R38E; thence north along the western
			 boundaries of Section 6, T3S, R38E and Section 31, T2S, R38E to the point of
			 beginning.
(9) "Lakeview UGB" means
			 the area beginning at the corner common to sections 21, 22, 27, and 28, T39S,
			 R20E; thence north on the section line between section 21 and 22 to the section
			 corner common to section 15, 16, 21, and 22; thence west along the section line
			 between section 21 and 16 to the section corner common to sections 16, 17, 20,
			 and 21; thence north along the section line between section 16 and 17
			 approximately 3550 feet to the east branch of Thomas Creek; thence
			 northwesterly along the east branch of Thomas Creek to the center line of
			 Highway 140; thence east along the center line of Highway 140 to the section
			 corner common to sections 8, 9, 16, and 17, T39S, R20E; thence north along the
			 section line between sections 8 and 9 to the section corner common to sections
			 4, 5, 8, and 9, T39S, R20E; thence north along the section line between section
			 4 and 5 to the section corner common to section 4 and 5, T39S, R20E and
			 sections 32 and 33, T38S, R20E; thence east along the section line between
			 sections 4 and 33 to the section corner common to sections 3 and 4, T39S, R20E
			 and sections 33 and 34, T38S, R20E; thence south along the eastern boundary of
			 section 4 approximately 4,1318.6 feet; thence S 89 degrees, 11 minutes W 288.28
			 feet to the east right of way line of the old Paisley/Lakeview Highway; thence
			 S 21 degrees, 53 minutes E along the eastern right of way of the old
			 Paisley/Lakeview Highway 288.4 feet; thence S 78 degrees, 45 minutes W 1375
			 feet; thence S 3 degrees, 6 minutes, and 30 seconds W 200 feet; thence S 77
			 degrees, 45 minutes W 136 feet to the east right of way line of U.S. Highway
			 395; thence southeasterly along the east right of way line of U.S. Highway 395
			 53.5 feet; thence N 77 degrees, 45 minutes E 195.6 feet; thence S 38 degrees,
			 45 minutes E 56.8 feet; thence S 51 degrees, 15 minutes W 186.1 feet to the
			 east right of way of U.S. Highway 395; thence southeast along the eastern right
			 of way line of U.S. Highway 395 2310 feet; thence N 76 degrees, 19 minutes
			 544.7 feet; thence S 13 degrees, 23 minutes, 21 seconds E 400 feet; thence N 63
			 degrees, 13 minutes E 243.6 feet to the western line of the old American Forest
			 Products Logging Road; thence southeast along the old American Forest Products
			 Logging Road to the western line of the northeast quadrant of the northwest
			 quadrant of section 10, T39S, R20E; thence southeast to a point on the south
			 line of the northeast quadrant of the northwest quadrant of Section 10, T39S,
			 R20E (this point also bears N 89 degrees, 33 minutes E 230 feet from the center
			 line of U.S. Highway 395); thence south on a line parallel to the east right of
			 way line of U.S. Highway 395 to the south line of the northwest quadrant of
			 section 10, T39S, R20E; thence south 491 feet to the east right of way of U.S.
			 Highway 395; thence southeasterly following the east right of way of U.S.
			 Highway 395 255 feet to the south line of the northeast quadrant of the
			 northeast quadrant of the southwest quadrant of section 10, T39S, R20E; thence
			 east along that south line to the center line of section 10, T39S, R20E; thence
			 continuing east along the same south line to the eastern boundary of section
			 10, T39S, R20E; thence south along the eastern boundary of section 10 to the
			 section corner common to sections 10, 11, 14, and 15, T39S, R20E; thence south
			 along the section line between section 14 and 15 to the section corner common
			 to sections 14, 15, 22, and 23, T39S, R20E; thence west along the section line
			 between sections 15 and 22 to the northwest corner of the northeast quadrant of
			 the northeast quadrant of section 22, T39S, R20E; thence south along the
			 eastern line of the western half of the eastern half of section 22 to the
			 southern boundary of section 22, T39S, R20E; thence west along the southern
			 boundary of section 22 to the point of beginning.
(10) "Medford-Ashland Air Quality Maintenance
			 Area" (AQMA) means the area defined as beginning at a point approximately two
			 and quarter miles northeast of the town of Eagle Point, Jackson County, Oregon
			 at the northeast corner of Section 36, Township 35 South, Range 1 West (T35S,
			 R1W); thence South along the Willamette Meridian to the southeast corner of
			 Section 25, T37S, R1W; thence southeast along a line to the southeast corner of
			 Section 9, T39S, R2E; thence south-southeast along line to the southeast corner
			 of Section 22, T39S, R2E; thence South to the southeast corner of Section 27,
			 T39S, R2E; thence southwest along a line to the southeast corner of Section 33,
			 T39S, R2E; thence West to the southwest corner of Section 31, T39S, R2E; thence
			 northwest along a line to the northwest corner of Section 36, T39S, R1E; thence
			 West to the southwest corner of Section 26, T39S, R1E; thence northwest along a
			 line to the southeast corner of Section 7, T39S, R1E; thence West to the
			 southwest corner of Section 12, T39S, R1W, T39S, R1W; thence northwest along a
			 line to southwest corner of Section 20, T38S, R1W; thence West to the southwest
			 corner of Section 24, T38S, R2W; thence northwest along a line to the southwest
			 corner of Section 4, T38S, R2W; thence West to the southwest corner of Section
			 6, T38S, R2W; thence northwest along a line to the southwest corner of Section
			 31, T37S, R2W; thence North and East along the Rogue River to the north
			 boundary of Section 32, T35S, R1W; thence East along a line to the point of
			 beginning.
(11) "Medford-Ashland
			 CBD" means the area beginning at the intersection of Crater Lake Highway
			 (Highway 62) south on Biddle Road to the intersection of Fourth Street, west on
			 Fourth Street to the intersection with Riverside Avenue (Highway 99), south on
			 Riverside Avenue to the intersection with Tenth Street, west on Tenth Street to
			 the intersection with Oakdale Avenue, north on Oakdale Avenue to the
			 intersection with Fourth Street, east on Fourth Street to the intersection with
			 Central Avenue, north on Central Avenue to the intersection with Court Street,
			 north on Court Street to the intersection with Crater Lake Highway (Highway 62)
			 and east on Crater Lake Highway to the point of beginning, with extensions
			 along McAndrews Road east from Biddle Road to Crater Lake Avenue, and along
			 Jackson Street east from Biddle Road to Crater Lake Avenue.
[NOTE: This definition also marks the area where indirect
				sources are required to have indirect source construction permits in the
				Medford area. See OAR 340-254-0040.]
(12) "Medford UGB" means the area beginning
			 at the line separating Range 1 West and Range 2 West at a point approximately
			 1/4 mile south of the northwest corner of Section 31, T36S, R1W; thence west
			 approximately 1/2 mile; thence south to the north bank of Bear Creek; thence
			 west to the south bank of Bear Creek; thence south to the intersection with the
			 Medford Corporate Boundary; thence following the Medford Corporate Boundary
			 west and southwesterly to the intersection with Merriman Road; thence
			 northwesterly along Merriman Road to the intersection with the eastern boundary
			 of Section 10, T36S, R2W; thence south along said boundary line approximately
			 3/4 mile; thence west approximately 1/3 mile; thence south to the intersection
			 with the Hopkins Canal; thence east along the Hopkins Canal approximately 200
			 feet; thence south to Rossanely Drive; thence east along Rossanely Drive
			 approximately 200 feet; thence south approximately 1200 feet; thence west
			 approximately 700 feet; thence south approximately 1400 feet; thence east
			 approximately 1400 feet; thence north approximately 100 feet; thence east
			 approximately 700 feet; thence south to Finley Lane; thence west to the end of
			 Finley Lane; thence approximately 1200 feet; thence west approximately 1300
			 feet; thence north approximately 150 feet; thence west approximately 500 feet;
			 thence south to Highway 238; thence west along Highway 238 approximately 250
			 feet; thence south approximately 1250 feet to a point even with the end of
			 Renault Avenue to the east; thence east approximately 2200 feet; thence south
			 approximately 1100 feet to a point even with Sunset Court to the east; thence
			 east to and along Sunset Court to the first (nameless) road to the south;
			 thence approximately 850 feet; thence west approximately 600 feet; thence south
			 to Stewart Avenue; thence west along Stewart Avenue approximately 750 feet;
			 thence south approximately 1100 feet; thence west approximately 100 feet;
			 thence south approximately 800 feet; thence east approximately 800 feet; thence
			 south approximately 1000 feet; thence west approximately 350 feet to a point
			 even with the north-south connector street between Sunset Drive and South Stage
			 Road; thence south to and along said connecting road and continuing along South
			 Stage Road to Fairlane Road; thence south to the end of Fairlane Road and
			 extending beyond it approximately 250 feet; thence east approximately 250 feet;
			 thence south approximately 250 feet to the intersection with Judy Way; thence
			 east on Judy Way to Griffin Creek Road; thence north on Griffin Creek Road to
			 South Stage Road; thence east on South Stage Road to Orchard Home Drive; thence
			 north on Orchard Home Drive approximately 800 feet; thence east to Columbus
			 Avenue; thence south along Columbus Avenue to South Stage Road; thence east
			 along South Stage Road to the first road to the north after Sunnyview Lane;
			 thence north approximately 300 feet; thence east approximately 300 feet; thence
			 north approximately 700 feet; thence east to King's Highway; thence north along
			 King's Highway to Experiment Station Road; thence east along Experiment Station
			 Road to Marsh Lane; thence east along Marsh Lane to the northern boundary of
			 Section 6, T38S, R1W; thence east along said boundary approximately 1100 feet;
			 thence north approximately 1200 feet; thence east approximately 1/3 mile;
			 thence north approximately 400 feet; thence east approximately 1000 feet to a
			 drainage ditch; thence following the drainage ditch southeasterly approximately
			 500 feet; thence east to the eastern boundary of Section 31, T37S, R1W; thence
			 south along said boundary approximately 1900 feet; thence east to and along the
			 loop off of Rogue Valley Boulevard, following that loop to the Southern Pacific
			 Railroad Line (SPRR); thence following SPRR approximately 500 feet; thence
			 south to South Stage Road; thence east along South Stage Road to SPRR; thence
			 southeasterly along SPRR to the intersection with the west fork of Bear Creek;
			 thence northeasterly along the west fork of Bear Creek to the intersection with
			 U.S. Highway 99; thence southeasterly along U.S. Highway 99 approximately 250
			 feet; thence east approximately 1600 feet; thence south to East Glenwood Road;
			 thence east along East Glenwood Road approximately 1250 feet; thence north
			 approximately 1/2 mile; thence west approximately 250 feet; thence north
			 approximately 1/2 mile to the Medford City Limits; thence east along the city
			 limits to Phoenix Road; thence south along Phoenix Road to Coal Mine Road;
			 thence east along Coal Mine Road approximately 9/10 mile to the western
			 boundary of Section 35, T37S, R1W; thence north to the midpoint of the western
			 boundary of Section 35, T37S, R1W; thence west approximately 800 feet; thence
			 north approximately 1700 feet to the intersection with Barnett Road; thence
			 easterly along Barnett Road to the southeast corner of Section 27, T37S, R1W;
			 thence north along the eastern boundary line of said section approximately 1/2
			 mile to the intersection with the 1800 foot contour line; thence east to the
			 intersection with Cherry Lane; thence following Cherry Lane southeasterly and
			 then northerly to the intersection with Hillcrest Road; thence east along
			 Hillcrest Road to the southeast corner of Section 23, T37S, R1W; thence north
			 to the northeast corner of Section 23, T37S, R1W; thence west to the midpoint
			 of the northern boundary of Section 22; T37S, R1W; thence north to the midpoint
			 of Section 15, T37S, R1W; thence west to the midpoint of the western boundary
			 of Section 15, T37S, R1W; thence south along said boundary approximately 600
			 feet; thence west approximately 1200 feet; thence north approximately 600 feet;
			 thence west to Foothill Road; thence north along Foothill Road to a point
			 approximately 500 feet north of Butte Road; thence west approximately 300 feet;
			 thence south approximately 250 feet; thence west on a line parallel to and
			 approximately 250 feet north of Butte Road to the eastern boundary of Section
			 8, T37S, R1W; thence north approximately 2200 feet; thence west approximately
			 1800 feet; thence north approximately 2000 feet; thence west approximately 500
			 feet; thence north to Coker Butte Road; thence east along Coker Butte Road
			 approximately 550 feet; thence north approximately 1250 feet; thence west to
			 U.S. Highway 62; thence north approximately 3000 feet; thence east
			 approximately 400 feet to the 1340 foot contour line; thence north
			 approximately 800 feet; thence west approximately 200 feet; thence north
			 approximately 250 feet to East Vilas Road; thence east along East Vilas Road
			 approximately 450 feet; thence north approximately 2000 feet to a point
			 approximately 150 feet north of Swanson Creek; thence east approximately 600
			 feet; thence north approximately 850 feet; thence west approximately 750 feet;
			 thence north approximately 650 feet; thence west approximately 2100 feet;
			 thence on a line southeast approximately 600 feet; thence east approximately
			 450 feet; thence south approximately 1600 feet; thence west approximately 2000
			 feet to the continuance of the private logging road north of East Vilas Road;
			 thence south along said logging road approximately 850 feet; thence west
			 approximately 750 feet; thence south approximately 150 feet; thence west
			 approximately 550 feet to Peace Lane; thence north along Peace Lane
			 approximately 100 feet; thence west approximately 350 feet; thence north
			 approximately 950 feet; thence west approximately 1000 feet to the western
			 boundary of Section 31, T36S, R1W; thence north approximately 1300 feet along
			 said boundary to the point of beginning.
(13) "Oakridge UGB" means the area enclosed
			 by the following: Beginning at the northwest corner of Section 17, T21S, R3E
			 and the city limits; thence south along the western boundary of Section 17,
			 T21S, R3E along the city limits approximately 800 feet; thence southwesterly
			 following the city limits approximately 750 feet; thence west along the city
			 limits approximately 450 feet; thence northwesterly along the city limits
			 approximately 450 feet; thence on a line south along the city limits
			 approximately 250 feet; thence on a line east along the city limits
			 approximately 100 feet; thence southwesterly along the city limits
			 approximately 200 feet; thence on a line east along the city limits
			 approximately 400 feet; thence on a line south along the city limits to the
			 channel of the Willamette River Middle Fork; thence south-easterly up the
			 Willamette River Middle Fork along the city limits approximately 7200 feet;
			 thence exiting the Willamette River Middle Fork with the city limits in a
			 northerly manner and forming a rough semicircle with a diameter of
			 approximately one-half mile before rejoining the Willamette River Middle Fork;
			 thence diverging from the city limits upon rejoining the Willamette River
			 Middle Fork and moving southeasterly approximately 5600 feet up the Willamette
			 River Middle Fork to a point on the river even with the point where Salmon
			 Creek Road intersects with U.S. Highway 58; thence on a line east from the
			 channel of the Willamette River Middle Fork across the intersection of Salmon
			 Creek Road and U.S. Highway 58 to the intersection with the Southern Pacific
			 Railroad Line; thence northerly along the Southern Pacific Railroad Line to the
			 intersection with the northern boundary of Section 22, T21S, R3E; thence west
			 along the northern boundary of Section 22, T21S, R3E to the intersection with
			 Salmon Creek Road; thence on a line north to the intersection with the Southern
			 Pacific Railroad Line; thence east along the Southern Pacific Railroad Line
			 approximately 600 feet; thence on a line north to the intersection with High
			 Prairie Road; thence on a line west approximately 400 feet; thence on a line
			 north to the intersection with the northern boundary of Section 15, T21S, R3E;
			 thence west along the northern boundary of Section 15, T21S, R3E to the
			 intersection with the southeastern corner of Section 9, T21S, R3E; thence north
			 along the eastern boundary of Section 9, T21S, R3E approximately 1300 feet;
			 thence on a line west approximately 1100 feet; thence on a line south to the
			 intersection with West Oak Road; thence northwesterly along West Oak Road
			 approximately 2000 feet; thence on a line south to the intersection with the
			 northern boundary line of the city limits; thence westerly and northwesterly
			 approximately 8000 feet along the city limits to the point of
			 beginning.
(14) "Portland AQMA"
			 means the area within the bounds beginning at the point starting on the
			 Oregon-Washington state line in the Columbia River at the confluence with the
			 Willamette River, thence east up the Columbia River to the confluence with the
			 Sandy River, thence southerly and easterly up the Sandy River to the point
			 where the Sandy River intersects the Clackamas County-Multnomah County line,
			 thence west along the Clackamas County-Multnomah County line to the point where
			 the Clackamas County-Multnomah County line is intersected by H. Johnson Road
			 (242nd), thence south along H. Johnson Road to the intersection with Kelso Road
			 (Boring Highway), thence west along Kelso Road to the intersection with Deep
			 Creek Road (232nd), thence south along Deep Creek Road to the point of
			 intersection with Deep Creek, thence southeasterly along Deep Creek to the
			 confluence with Clackamas River, thence easterly along the Clackamas River to
			 the confluence with Clear Creek, thence southerly along Clear Creek to the
			 point where Clear Creek intersects Springwater Road then to Forsythe Road,
			 thence easterly along Forsythe Road to the intersection with Bradley Road,
			 thence south along Bradley Road to the intersection with Redland Road, thence
			 west along Redland Road to the intersection with Ferguson Road, thence south
			 along Ferguson Road to the intersection with Thayler Road, thence west along
			 Thayler Road to the intersection with Beaver Creek Road, thence southeast along
			 Beaver Creek Road to the intersection with Henrici Road, thence west along
			 Henrici Road to the intersection with State Highway 213 (Mollala Avenue),
			 thence southeast along State Highway 213 to the point of intersection with
			 Beaver Creek, thence westerly down Beaver Creek to the confluence with the
			 Willamette River, thence southerly and westerly up the Willamette River to the
			 point where the Willamette River intersects the Clackamas County-Yamhill County
			 line, thence north along the Clackamas County-Yamhill County line to the point
			 where it intersects the Washington County-Yamhill County line, thence west and
			 north along the Washington County-Yamhill County line to the point where it is
			 intersected by Mount Richmond Road, thence northeast along Mount Richmond Road
			 to the intersection with Patton Valley Road, thence easterly and northerly
			 along Patton Valley Road to the intersection with Tualatin Valley State
			 Highway, thence northerly along Tualatin Valley State Highway to the
			 intersection with State Highway 47, thence northerly along State Highway 47 to
			 the intersection with Dilley Road, thence northwesterly and northerly along
			 Dilley Road to the intersection with Stringtown Road, thence westerly and
			 northwesterly along Stringtown Road to the intersection with Gales Creek Road,
			 thence northwesterly along Gales Creek Road to the intersection with Tinmmerman
			 Road, thence northerly along Tinmmerman Road to the intersection with Wilson
			 River Highway, thence west and southwesterly along Wilson River Highway to the
			 intersection with Narup Road, thence north along Narup Road to the intersection
			 with Cedar Canyon Road, thence westerly and northerly along Cedar Canyon Road
			 to the intersection with Banks Road, thence west along Banks Road to the
			 intersection with Hahn Road, thence northerly and westerly along Hahn Road to
			 the intersection with Mountaindale Road, thence southeasterly along
			 Mountaindale Road to the intersection with Glencoe Road, thence
			 east-southeasterly along Glencoe Road to the intersection with Jackson Quarry
			 Road, thence north-northeasterly along Jackson Quarry Road to the intersection
			 with Helvetia Road, thence easterly and southerly along Helvetia Road to the
			 intersection with Bishop Road, thence southerly along Bishop Road to the
			 intersection with Phillips Road, thence easterly along Phillips Road to the
			 intersection with the Burlington Northern Railroad Track, thence northeasterly
			 along the Burlington Northern Railroad Line to the intersection with Rock Creek
			 Road, thence east-southeasterly along Rock Creek Road to the intersection with
			 Old Cornelius Pass Road, thence northeasterly along Old Cornelius Pass Road to
			 the intersection with Skyline Boulevard, thence easterly and southerly along
			 Skyline Boulevard to the intersection with Newberry Road, thence northeasterly
			 along Newberry Road to the intersection with State Highway 30 (St. Helens
			 Road), thence northeast on a line over land across State Highway 30 to the
			 Multnomah Channel, thence east-southeasterly up the Multnomah Channel to the
			 diffluence with the Willamette River, thence north-northeasterly down the
			 Willamette River to the confluence with the Columbia River and the
			 Oregon-Washington state line (the point of beginning).
(15) "Portland metropolitan service district
			 boundary" or "Portland Metro" means the boundary surrounding the urban growth
			 boundaries of the cities within the Greater Portland Metropolitan Area. It is
			 defined in the Oregon Revised Statutes (ORS) 268.125 (1989).
(16) "Portland vehicle inspection area" means
			 the area of the state included within the following census tracts, block
			 groups, and blocks as used in the 1990 Federal Census. In Multnomah County, the
			 following tracts, block groups, and blocks are included: Tracts 1, 2, 3.01,
			 3.02, 4.01, 4.02, 5.01, 5.02, 6.01, 6.02, 7.01, 7.02, 8.01, 8.02, 9.01, 9.02,
			 10, 11.01, 11.02, 12.01, 12.02, 13.01, 13.02, 14, 15, 16.01, 16.02, 17.01,
			 17.02, 18.01, 18.02, 19, 20, 21, 22.01, 22.02, 23.01, 23.02, 24.01, 24.02,
			 25.01, 25.02, 26, 27.01, 27.02, 28.01, 28.02, 29.01, 29.02, 29.03, 30, 31, 32,
			 33.01, 33.02, 34.01, 34.02, 35.01, 35.02, 36.01, 36.02, 36.03, 37.01, 37.02,
			 38.01, 38.02, 38.03, 39.01, 39.02, 40.01, 40.02, 41.01, 41.02, 42, 43, 44, 45,
			 46.01, 46.02, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56 57, 58, 59, 60.01. 60.02,
			 61, 62, 63, 64.01, 64.02, 65.01, 65.02, 66.01, 66.02, 67.01, 67.02, 68.01,
			 68.02, 69, 70, 71, 72.01, 72.02, 73, 74, 75, 76, 77, 78, 79, 80.01, 80.02, 81,
			 82.01, 82.02, 83.01, 83.02, 84, 85, 86, 87, 88, 89, 90, 91, 92.01, 92.02, 93,
			 94, 95, 96.01, 96.02, 97.01, 97.02, 98.01, 98.02, 99.01, 99.02, 99.03, 100,
			 101, 102, 103.01, 103.02, 104.02, 104.04, 104. 05, 104.06, 104.07; Block Groups
			 1, 2 of Tract 105; Blocks 360, 361, 362 of Tract 105; that portion of Blocks
			 357, 399 of Tract 105 beginning at the intersection of the Oregon-Washington
			 State Line ("State Line") and the northeast corner of Block Group 1 of Tract
			 105, thence east along the State Line to the intersection of the State Line and
			 the eastern edge of Section 26, Township 1 North, Range 4 East, thence south
			 along the section line to the centerline of State Highway 100 to the
			 intersection of State Highway 100 and the western edge of Block Group 2 of
			 Tract 105. In Clackamas County, the following tracts, block groups, and blocks
			 are included: Tracts 201, 202, 203.01, 203.02, 204.01, 204.02, 205.01, 205.02,
			 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216.01, 216.02, 217, 218,
			 219, 220, 221.01, 221.02, 222.02, 223, 224, 225, 226, 227.01, 227.02, 228, 229,
			 230, 231, 232, 233, 234.01, 234.02,, 235, 236, 237; Block Groups 1, 2 of Tract
			 241; Block Groups 1, 2, 3, 4 of Tract 242; Block Groups 1, 2 of Tract 243.02.
			 In Yamhill County, the following tract is included: Tract 301, except those
			 areas in Tract 301 that lie within the Newberg City Limits defined as of July
			 12, 1996, and the following blocks within Tract 301: 102B, 108, 109, 110, 111,
			 112, 113, 114, 115, 116, 117, 118, 119, 120, 121D, 122B, 122C, 123, 126, and
			 127B. In Washington County the following tracts, block groups, and blocks are
			 included: Tracts 301, 302, 303, 304.01, 304.02, 305.01, 305.02, 306, 307,
			 308.01, 308.02, 309, 310.03, 310.04, 310.05, 310.06, 311, 312, 313, 314.01,
			 314.02, 315.01, 315.04, 315.05, 315.06, 315.07, 315.08, 316.03, 316.04, 316.05,
			 316.06, 316.07, 317.02, 317.03, 317.04, 318.01, 318.02, 318.03, 319.01, 319.03,
			 319.04, 320, 321.01, 321.02, 322, 323, 324.02, 324.03, 324.04, 325, 326.01,
			 326.02, 328, 329, 330, 331, 332, 333; Block Groups 1, 2 of Tract 327; Block
			 Group 1 of Tract 334; Block Group 2 of Tract 335; Block Group 1 of Tract 336.
			 In Columbia County the following tracts, block groups, and blocks are included:
			 Tract 9710.98; Block Groups 2, 3 of Tract 9709.98; Blocks 146B, 148, 152 of
			 Tract 9709.98.
(17) "Rogue Basin"
			 means the area bounded by the following line: Beginning at the NE corner of
			 T32S, R2E, W.M., thence south along range line 2E to the SE corner of T39S;
			 thence west along township line 39S to the NE corner of T40S, R7W; thence south
			 to the SE corner of T40S, R7W; thence west to the SE corner of T40S, R9W;
			 thence north on range line 9W to the NE corner of T39S, R9W; thence east to the
			 NE corner of T39S, R8W; thence north on range line 8W to the SE corner of
			 Section 1, T33S, R8W on the Josephine-Douglas County line; thence east on the
			 Josephine-Douglas and Jackson-Douglas County lines to the NE corner of T32S,
			 R1W; thence east along township line 32S to the NE corner of T32S, R2E to the
			 point of beginning.
(18)
			 "Salem-Keizer Area Transportation Study" or "SKATS" means the area within the
			 bounds beginning at the intersection of U.S. Interstate Highway 5 (I-5) with
			 Battle Creek Road SE and Wiltsey Road, south along I-5 to the intersection with
			 the western boundary of Section 24, T8S, R3W; thence due south on a line to the
			 intersection with Delaney Road; thence easterly along Delaney Road to the
			 intersection with Sunnyside Road; thence north along Sunnyside Road to the
			 intersection with Hylo Road SE; thence west along Hylo Road SE to the
			 intersection with Liberty Road; thence north along Liberty Road to the
			 intersection with Cole Road; thence west along Cole Road to the intersection
			 with Bates Road; thence northerly and easterly along Bates Road to the
			 intersection with Jory Hill Road; thence west along Jory Hill Road to the
			 intersection with Stone Hill Avenue; thence north along Stone Hill Avenue to
			 the intersection with Vita Springs Road; thence westerly along Vita Springs
			 Road to the Willamette River; thence northeasterly downstream the Willamette
			 River to a point adjacent to where the western boundary of Section 30, T7S, R3W
			 intersects the Southern Pacific Railroad Line; thence westerly along the
			 Southern Pacific Railroad Line to the intersection with State Highway 51;
			 thence northeasterly along State Highway 51 to the intersection with Oak Grove
			 Road; thence northerly along Oak Grove Road to the intersection with State
			 Highway 22; thence west on State Highway 22 to the intersection with Oak Grove
			 Road; thence north along Oak Grove Road to the intersection with Orchard
			 Heights Road; thence east and north along Orchard Heights Road to the
			 intersection with Eagle Crest Drive; thence northerly along Eagle Crest Drive
			 to the intersection with Hunt Road; thence north along Hunt Road to the
			 intersection with Fourth Road; thence east along Fourth Road to the
			 intersection with Spring Valley Road; thence north along Spring Valley to the
			 intersection with Oak Knoll Road; thence east along Oak Knoll Road to the
			 intersection with Wallace Road; thence south along Wallace Road to the
			 intersection with Lincoln Road; thence east along Lincoln Road on a line to the
			 intersection with the Willamette River; thence northeasterly downstream the
			 Willamette River to a point adjacent to where Simon Street starts on the East
			 Bank; thence east and south along Simon Street to the intersection with Salmon;
			 thence east along Salmon to the intersection with Ravena Drive; thence
			 southerly and easterly along Ravena Drive to the intersection with Wheatland
			 Road; thence northerly along Wheatland Road to the intersection with Brooklake
			 Road; thence southeast along Brooklake Road to the intersection with 65th
			 Avenue; thence south along 65th Avenue to the intersection with Labish Road;
			 thence east along Labish Road to the intersection with the West Branch of the
			 Little Pudding River; thence southerly along the West Branch of the Little
			 Pudding River to the intersection with Sunnyview Road; thence east along
			 Sunnyview Road to the intersection with 63rd Avenue; thence south along 63rd
			 Avenue to the intersection with State Street; thence east along State Street to
			 the intersection with 62nd Avenue; thence south along 62nd Avenue to the
			 intersection with Deer Park Drive; thence southwest along Deer Park Drive to
			 the intersection with Santiam Highway 22; thence southeast along Santiam
			 Highway 22 to the point where it intersects the Salem Urban Growth Boundary
			 (SUGB); thence following the southeast boundary of the SUGB generally southerly
			 and westerly to the intersection with Wiltsey Road; thence west along Wiltsey
			 Road to the intersection with I-5 (the point of beginning).
(19) "Umpqua Basin" means the area bounded by
			 the following line: Beginning at the SW corner of Section 2, T19S, R9W, on the
			 Douglas-Lane County lines and extending due south to the SW corner of Section
			 14, T32S, R9W, on the Douglas-Curry County lines, thence easterly on the
			 Douglas-Curry and Douglas-Josephine County lines to the intersection of the
			 Douglas, Josephine, and Jackson County lines; thence easterly on the
			 Douglas-Jackson County line to the intersection of the Umpqua National Forest
			 boundary on the NW corner of Section 32, T32S, R3W; thence northerly on the
			 Umpqua National Forest boundary to the NE corner of Section 36, T25S, R2W;
			 thence west to the NW corner of Section 36, T25S, R4W; thence north to the
			 Douglas-Lane County line; thence westerly on the Douglas-Lane County line to
			 the starting point.
[NOTE: This rule is included in the State of Oregon Clean Air
				Act Implementation Plan that EQC adopted under OAR 340-200-0040.]
Publications: Publications referenced are available from the
				  agency.
Statutory/Other Authority: ORS 468.020 & 468A
Statutes/Other Implemented: ORS 468A.025 &
				  468A.035