Ariz. Admin. Code § 12-4-108
"FH" means "forest highway".
"FR" means: "forest road".
"Hwy" means "Highway."
"I-8" means Interstate Highway 8.
"I-10" means Interstate Highway 10.
"I-15" means Interstate Highway 15.
"I-17" means Interstate Highway 17.
"I-19" means Interstate Highway 19.
"I-40" means Interstate Highway 40.
"mp" means "milepost."
Unit 1 - Beginning at the New Mexico state line and U.S. Hwy 60; west on U.S. Hwy 60 to Vernon Junction; southerly on the Vernon-McNary road (FR 224) to the White Mountain Apache Indian Reservation boundary; east and south along the reservation boundary to Black River; east and north along Black River to the east fork of Black River; north along the east fork to Three Forks; and continuing north and east on the Three Forks-Williams Valley Alpine Rd. (FR 249) to U.S. Hwy 180; east on U.S. Hwy 180 to the New Mexico state line; north along the state line to U.S. Hwy 60.
Unit 2A - Beginning at St. Johns on U.S. Hwy 191 (AZ Hwy 61); north on U.S. Hwy 191 (AZ Hwy 61) to the Navajo Indian Reservation boundary; westerly along the reservation boundary to AZ Hwy 77; south on AZ Hwy 77 to Exit 292 on I-40; west on the westbound lane of I-40 to Exit 286; south on AZ Hwy 77 to U.S. Hwy 180; southeast on U.S. Hwy 180 to AZ Hwy 180A; south on AZ Hwy 180A to AZ Hwy 61; east on AZ Hwy 61 to U.S. Hwy 180 (AZ Hwy 61); east to U.S. Hwy 191 at St. Johns; except those portions that are sovereign tribal lands of the Zuni Tribe.
Unit 2B - Beginning at Springerville; east on U.S. Hwy 60 to the New Mexico state line; north along the state line to the Navajo Indian Reservation boundary; westerly along the reservation boundary to U.S. Hwy 191 (AZ Hwy 61); south on U.S. Hwy 191 (U.S. Hwy 180) to Springerville.
Unit 2C - Beginning at St. Johns on U.S. Hwy 191 (AZ Hwy 61); west on to AZ Hwy 61 Concho; southwest on AZ Hwy 61 to U.S. Hwy 60; east on U.S. Hwy 60 to U.S. Hwy 191 (U.S. Hwy 180); north on U.S. Hwy 191 (U.S. Hwy 180) to St. Johns.
Unit 3A - Beginning at the junction of U.S. Hwy 180 and AZ Hwy 77; south on AZ Hwy 77 to AZ Hwy 377; southwesterly on AZ Hwy 377 to AZ Hwy 277; easterly on AZ Hwy 277 to Snowflake; easterly on the Snowflake-Concho Rd. to U.S. Hwy 180A; north on U.S. Hwy 180A to U.S. Hwy 180; northwesterly on U.S. Hwy 180 to AZ Hwy 77.
Unit 3B - Beginning at Snowflake; southerly along AZ Hwy 77 to U.S. Hwy 60; southwesterly along U.S. Hwy 60 to the White Mountain Apache Indian Reservation boundary; easterly along the reservation boundary to the Vernon-McNary Rd. (FR 224); northerly along the Vernon-McNary Rd. to U.S. Hwy 60; west on U.S. Hwy 60 to AZ Hwy 61; northeasterly on AZ Hwy 61 to AZ Hwy 180A; northerly on AZ Hwy 180A to Concho-Snowflake Rd.; westerly on the Concho-Snowflake Rd. to Snowflake.
Unit 3C - Beginning at Snowflake; westerly on AZ Hwy 277 to AZ Hwy 260; westerly on AZ Hwy 260 to the Sitgreaves National Forest boundary with the Tonto National Forest; easterly along the Apache-Sitgreaves National Forest boundary to U.S. Hwy 60 (AZ Hwy 77); northeasterly on U.S. Hwy 60 (AZ Hwy 77) to Showlow; northerly along AZ Hwy 77 to Snowflake.
Unit 4A - Beginning on the boundary of the Apache-Sitgreaves National Forest with the Coconino National Forest at the Mogollon Rim; north along this boundary (Leonard Canyon) to East Clear Creek; northerly along East Clear Creek to AZ Hwy 99; north on AZ Hwy 99 to AZ Hwy 87; north on AZ Hwy 87 to Business I-40 (3rd St.); west on Business I-40 (3rd St.) to Hip-koe Dr.; northerly on Hipkoe Dr. to I-40; west on I-40 to mp 221.4; north to the southwest corner of the Navajo Indian Reservation boundary; east along the Navajo Indian Reservation boundary to the Little Colorado River; southerly along the Little Colorado River to Chevelon Creek; southerly along Chevelon Creek to Woods Canyon; westerly along Woods Canyon to Woods Canyon Lake Rd.; westerly and southerly along the Woods Canyon Lake Rd. to the Mogollon Rim; westerly along the Mogollon Rim to the boundary of the Apache-Sitgreaves National Forest with the Coconino National Forest.
Unit 4B - Beginning at AZ Hwy 260 and the Sitgreaves National Forest boundary with the Tonto National Forest; northeasterly on AZ Hwy 260 to AZ Hwy 277; northeasterly on AZ Hwy 277 to Hwy 377; northeasterly on AZ Hwy 377 to AZ Hwy 77; northeasterly on AZ Hwy 77 to I-40 Exit 286; northeasterly along the westbound lane of I-40 to Exit 292; north on AZ Hwy 77 to the Navajo Indian Reservation boundary; west along the reservation boundary to the Little Colorado River; southerly along the Little Colorado River to Chevelon Creek; southerly along Chevelon Creek to Woods Canyon; westerly along Woods Canyon to Woods Canyon Lake Rd. (FH 151); westerly and southerly along the Woods Canyon Lake Rd. (FH 151) to the Mogollon Rim; easterly along the Mogollon Rim to the intersection of AZ Hwy 260 and the Sitgreaves National Forest boundary with the Tonto National Forest.
Unit 5A - Beginning at the junction of the Sitgreaves National Forest boundary with the Coconino National Forest boundary at the Mogollon Rim; northerly along this boundary (Leonard Canyon) to East Clear Creek; northeasterly along East Clear Creek to AZ Hwy 99; north on AZ Hwy 99 to AZ Hwy 87; north on AZ Hwy 87 to Business I-40 (3rd St.); west on Business I-40 (3rd St.) to Hipkoe Dr.; north on Hipkoe Dr. to I-40; west on I-40 to the Meteor Crater Rd. (Exit 233); southerly on the Meteor Crater-Chavez Pass-Jack's Canyon Rd. (FR 69) to AZ Hwy 87; southwesterly along AZ Hwy 87 to the Coconino-Tonto National Forest boundary; easterly along the Coconino-Tonto National Forest boundary (Mogollon Rim) to the Sitgreaves National Forest boundary with the Coconino National Forest.
Unit 5B -- Beginning at Lake Mary-Clint's Well Rd. (FH3) and Walnut Canyon (mp 337.5 on FH3); southeasterly on FH3 to AZ Hwy 87; northeasterly on AZ Hwy 87 to FR 69; westerly and northerly on FR 69 to I-40 (Exit 233); west on I-40 to Walnut Canyon (mp 210.2); southwesterly along the bottom of Walnut Canyon to Walnut Canyon National Monument; southwesterly along the northern boundary of the Walnut Canyon National Monument to Walnut Canyon; southwesterly along the bottom of Walnut Canyon to FH3 (mp 337.5).
Unit 6A - Beginning at the junction of AZ Hwy 89A and FR 237; southwesterly on AZ Hwy 89A to the Verde River; southeasterly along the Verde River to the confluence with Fossil Creek; northeasterly along Fossil Creek to Fossil Springs; southeasterly on FS trail 18 (Fossil Spring Trail) to the top of the rim; northeasterly on the rim to Nash Point on the Tonto-Coconino National Forest boundary; easterly along this boundary to AZ Hwy 87; northeasterly on AZ Hwy 87 to Lake Mary-Clint's Well Rd. (FH3); northwesterly on FH3 to FR 132; southwesterly on FR 132 to FR 296; southwesterly on FR 296 to FR 296A; southwesterly on FR 296A to FR 132; northwesterly on FR 132 to FR 235; westerly on FR 235 to Priest Draw; southwesterly along the bottom of Priest Draw to FR 235; westerly on FR 235 to FR 235A; westerly on FR 235A to FR 235; southerly on FR 235 to FR 235K; northwesterly on FR 235K to FR 700; northerly on FR 700 to Mountainaire Rd.; west on Mountainaire Rd. to FR 237; westerly on FR 237 to AZ Hwy 89A except those portions that are sovereign tribal lands of the Yavapai-Apache Nation.
Unit 6B - Beginning at mp 188.5 on I-40 at a point just north of the east boundary of Camp Navajo; south along the eastern boundary of Camp Navajo to the southeastern corner of Camp Navajo; southeast approximately 1/3 mile through the forest to the forest road in section 33; southeast on the forest road to FR 231 (Woody Mountain Rd.); easterly on FR 231 to FR 533; southerly on FR 533 to AZ Hwy 89A; southerly on AZ Hwy 89A to the Verde River; northerly along the Verde River to Sycamore Creek; northeasterly along Sycamore Creek and Volunteer Canyon to the southwest corner of the Camp Navajo boundary; northerly along the western boundary of Camp Navajo to the northwest corner of Camp Navajo; continuing north to I-40 (mp 180.0); easterly along I-40 to mp 188.5.
Unit 7 - Beginning at the junction of AZ Hwy 64 and I-40 (in Williams); easterly on I-40 to FR 171 (mp 184.4 on I-40); northerly on FR 171 to the Transwestern Gas Pipeline; easterly along the Transwestern Gas Pipeline to FR 420 (Schultz Pass Rd.); northeasterly on FR 420 to U.S. Hwy 89; across U.S. Hwy 89 to FR 545; east on FR 545 to the Sunset Crater National Monument; easterly along the southern boundary of the Sunset Crater National Monument to FR 545; east on FR 545 to the 345 KV transmission lines 1 and 2; southeasterly along the power lines to I-40 (mp 212 on I-40); east on I-40 to mp 221.4; north to the southwest corner of the Navajo Indian Reservation boundary; northerly and westerly along the reservation boundary to the Four Corners Gas Line; southwesterly along the Four Corners Gas Line to U.S. Hwy 180; west on U.S. Hwy 180 to AZ Hwy 64; south on AZ Hwy 64 to I-40.
Unit 8 - Beginning at the junction of I-40 and AZ Hwy 89 (in Ash Fork, Exit 146); south on AZ Hwy 89 to the Verde River; easterly along the Verde River to Sycamore Creek; northerly along Sycamore Creek to Volunteer Canyon; northeasterly along Volunteer Canyon to the west boundary of Camp Navajo; north along the boundary to a point directly north of I-40; west on I-40 to AZ Hwy 89.
Unit 9 - Beginning where Cataract Creek enters the Havasupai Reservation; easterly and northerly along the Havasupai Reservation boundary to Grand Canyon National Park; easterly along the Grand Canyon National Park boundary to the Navajo Indian Reservation boundary; southerly along the reservation boundary to the Four Corners Gas Line; southwesterly along the Four Corners Gas Line to U.S. Hwy 180; westerly along U.S. Hwy 180 to AZ Hwy 64; south along AZ Hwy 64 to Airpark Rd.; west and north along Airpark Rd. to the Valle-Cataract Creek Rd.; westerly along the Valle-Cataract Creek Rd. to Cataract Creek at Island Tank; northwesterly along Cataract Creek to the Havasupai Reservation Boundary.
Unit 10 - Beginning at the junction of AZ Hwy 64 and I-40; westerly on I-40 to Crookton Rd. (AZ Hwy 66, Exit 139); westerly on AZ Hwy 66 to the Hualapai Indian Reservation boundary; northeasterly along the reservation boundary to Grand Canyon National Park; east along the park boundary to the Havasupai Indian Reservation; easterly and southerly along the reservation boundary to where Cataract Creek enters the reservation; southeasterly along Cataract Creek in Cataract Canyon to Island Tank; easterly on the Cataract Creek-Valle Rd. to Airpark Rd.; south and east along Airpark Rd. to AZ Hwy 64; south on AZ Hwy 64 to I-40.
Unit 11M - Beginning at the junction of Lake MaryClint's Well Rd (FH3) and Walnut Canyon (mp 337.5 on FH3); northeasterly along the bottom of Walnut Canyon to the Walnut Canyon National Monument boundary; northeasterly along the northern boundary of the Walnut Canyon National Monument to Walnut Canyon; northeasterly along the bottom of Walnut Canyon to I-40 (mp 210.2); east on I-40 to the 345 KV transmission lines 1&2 (mp 212 on I-40); north and northeasterly along the power line to FR 545 (Sunset Crater Rd); west along FR 545 to the Sunset Crater National Monument boundary; westerly along the southern boundary of the Sunset Crater National monument to FR 545; west on FR 545 to U.S. Hwy 89; across U.S. Hwy 89 to FR 420 (Schultz Pass Rd); southwesterly on FR 420 to the Transwestern Gas Pipeline; westerly along the Transwestern Gas Pipeline to FR 171; south on FR 171 to I-40 (mp 184.4 on I-40); east on I-40 to a point just north of the eastern boundary of the Navajo Army Depot (mp 188.5 on I-40); south along the eastern boundary of the Navajo Army Depot to the southeast corner of the Depot; southeast approximately 1/3 mile to forest road in section 33; southeasterly along that forest road to FR 231 (Woody Mountain Rd); easterly on FR 231 to FR 533; southerly on FR 533 to U.S. Hwy 89A; southerly on U.S. Hwy 89A to FR 237; northeasterly on FR 237 to Mountainaire Rd; easterly on Mountainaire Rd to FR 700; southerly on FR 700 to FR 235K; southeasterly on FR 235K to FR 235; northerly on FR 235 to FR 235A; easterly on FR 235A to FR 235; easterly on FR 235 to Priest Draw; northeasterly along the bottom of Priest Draw to FR 235; easterly on FR 235 to FR 132; southeasterly on FR 132 to FR 296A; northeasterly on FR 296A to FR 296; northeasterly on FR 296 to FR 132; northeasterly on FR 132 to FH 3; southeasterly on FH 3 to the south rim of Walnut Canyon (mp 337.5 on FH3).
Unit 12A - Beginning at the confluence of the Colorado River and South Canyon; southerly and westerly along the Colorado River to Kanab Creek; northerly along Kanab Creek to Snake Gulch; northerly, easterly, and southerly around the Kaibab National Forest boundary to South Canyon; northeasterly along South Canyon to the Colorado River.
Unit 12B - Beginning at U.S. Hwy 89A and the Kaibab National Forest boundary near mp 566; southerly and easterly along the forest boundary to Grand Canyon National Park; northeasterly along the park boundary to Glen Canyon National Recreation area; easterly along the recreation area boundary to the Colorado River; northeasterly along the Colorado River to the Arizona-Utah state line; westerly along the state line to Kanab Creek; southerly along Kanab Creek to the Kaibab National Forest boundary; northerly, easterly, and southerly along this boundary to U.S. Hwy 89A near mp 566; except those portions that are sovereign tribal lands of the Kaibab Band of Paiute Indians.
Unit 13A - Beginning on the western edge of the Hurricane Rim at the Utah state line; southerly along the western edge of the Hurricane Rim to Mohave County Rd. 5 (the Mt. Trumbull Rd.); west along Mohave County Rd. 5 to the town of Mt. Trumbull (Bundyville); south from the town of Mt. Trumbull (Bundyville) on Mohave County Rd. 257 to BLM Rd. 1045; south on BLM Rd. 1045 to where it crosses Cold Spring Wash near Cold Spring Wash Pond; south along the bottom of Cold Spring Wash to Whitmore Wash; southerly along the bottom of Whitmore Wash to the Colorado River; easterly along the Colorado River to Kanab Creek; northerly along Kanab Creek to the Utah state line; west along the Utah state line to the western edge of the Hurricane Rim; except those portions that are sovereign tribal lands of the Kaibab Band of Paiute Indians.
Unit 13B - Beginning on the western edge of the Hurricane Rim at the Utah state line; southerly along the western edge of the Hurricane Rim to Mohave County Rd. 5 (the Mt. Trumbull Rd.); west along Mohave County Rd. 5 to the town of Mt. Trumbull (Bundyville); south from the town of Mt. Trumbull (Bundyville) on Mohave County Rd. 257 to BLM Rd. 1045; south on BLM Rd. 1045 to where it crosses Cold Spring Wash near Cold Spring Wash Pond; south along the bottom of Cold Spring Wash to Whitmore Wash; southerly along the bottom of Whitmore Wash to the Colorado River; westerly along the Colorado River to the Nevada state line; north along the Nevada state line to the Utah state line; east along the Utah state line to the western edge of the Hurricane Rim.
Unit 15A - Beginning at Pearce Ferry on the Colorado River; southerly on the Pearce Ferry Rd. to Antares Rd.; southeasterly on Antares Rd. to AZ Hwy 66; easterly on AZ Hwy 66 to the Hualapai Indian Reservation; west and north along the west boundary of the reservation to the Colorado River; westerly along the Colorado River to Pearce Ferry; except those portions that are sovereign tribal lands of the Hualapai Indian Tribe.
Unit 15B - Beginning at Kingman on I-40 (Exit 48); northwesterly on U.S. Hwy 93 to Hoover Dam; north and east along the Colorado River to Pearce Ferry; southerly on the Pearce Ferry Rd. to Antares Rd.; southeasterly on Antares Rd. to AZ Hwy 66; easterly on AZ Hwy 66 to Hackberry Rd.; southerly on the Hackberry Rd. to I-40; west on I-40 to Kingman (Exit 48).
Unit 15C - Beginning at Hoover Dam; southerly along the Colorado River to AZ Hwy 68 and Davis Dam; easterly on AZ Hwy 68 to U.S. Hwy 93; northwesterly on U.S. Hwy 93 to Hoover Dam.
Unit 15D - Beginning at AZ Hwy 68 and Davis Dam; southerly along the Colorado River to I-40; east and north on I-40 to Kingman (Exit 48); northwest on U.S. Hwy 93 to AZ Hwy 68; west on AZ Hwy 68 to Davis Dam; except those portions that are sovereign tribal lands of the Fort Mohave Indian Tribe.
Unit 16A - Beginning at Kingman on I-40 (Exit 48); south and west on I-40 to U.S. Hwy 95 (Exit 9); southerly on U.S. Hwy 95 to the Bill Williams River; easterly along the Bill Williams and Santa Maria rivers to U.S. Hwy 93; north on U.S. Hwy 93 to I-40 (Exit 71); west on I-40 to Kingman (Exit 48).
Unit 16B - Beginning at I-40 on the Colorado River; southerly along the Arizona-California state line to the Bill Williams River; east along the Bill Williams River to U.S. Hwy 95; north on U.S. Hwy 95 to I-40 (Exit 9); west on I-40 to the Colorado River.
Unit 17A - Beginning at the junction of the Williamson Valley Rd. (County Road 5) and the Camp Wood Rd. (FR 21); westerly on the Camp Wood Rd. to the west boundary of the Prescott National Forest; north along the forest boundary to the Baca Grant; east, north and west around the grant to the west boundary of the Prescott National Forest; north and east along the forest boundary to the Williamson Valley Rd. (County Rd. 5, FR 6); southerly on Williamson Valley Rd. (County Rd. 5, FR 6) to the Camp Wood Rd.
Unit 17B - Beginning at the junction of Iron Springs Rd. (County Rd. 10) and Williamson Valley Rd. (County Road 5) in Prescott; westerly on the Prescott-Skull Valley-Hillside-Bagdad Rd. to Bagdad; northeast on the Bagdad-Camp Wood Rd. (FR 21) to the Williamson Valley Rd. (County Rd. 5, FR 6); south on the Williamson Valley Rd. (County Rd. 5, FR 6) to the Iron Springs Rd.
Unit 18A - Beginning at Seligman; westerly on AZ Hwy 66 to the Hualapai Indian Reservation; southwest and west along the reservation boundary to AZ Hwy 66; southwest on AZ Hwy 66 to the Hackberry Rd.; south on the Hackberry Rd. to I-40; west along I-40 to U.S. Hwy 93; south on U.S. Hwy 93 to Cane Springs Wash; easterly along Cane Springs Wash to the Big Sandy River; northerly along the Big Sandy River to Trout Creek; northeast along Trout Creek to the Davis Dam-Prescott power line; southeasterly along the power line to the west boundary of the Prescott National Forest; north and east along the forest boundary to the Williamson Valley Rd. (County Rd. 5, FR 6); northerly on the Williamson Valley Rd. (County Rd. 5, FR 6) to Seligman and AZ Hwy 66; except those portions that are sovereign tribal lands of the Hualapai Indian Tribe.
Unit 18B - Beginning at Bagdad; southeast on AZ Hwy 96 to the Santa Maria River; southwest along the Santa Maria River to U.S. Hwy 93; northerly on U.S. Hwy 93 to Cane Springs Wash; easterly along Cane Springs Wash to the Big Sandy River; northerly along the Big Sandy River to Trout Creek; northeasterly along Trout Creek to the Davis Dam-Prescott power line; southeasterly along the power line to the west boundary of the Prescott National Forest; south along the forest boundary to the Baca Grant; east, south and west along the forest boundary; south along the west boundary of the Prescott National Forest; to the Camp Wood-Bagdad Rd.; southwesterly on the Camp Wood-Bagdad Rd. to Bagdad; except those portions that are sovereign tribal lands of the Hualapai Indian Tribe.
Unit 19A - Beginning at AZ Hwy 69 and AZ Hwy 89 (in Prescott); northerly on AZ Hwy 89 to the Verde River; easterly along the Verde River to I-17; southwesterly on the southbound lane of I-17 to AZ Hwy 69; northwesterly on AZ Hwy 69 to AZ Hwy 89; except those portions that are sovereign tribal lands of the Yavapai-Prescott Tribe and the Yavapai-Apache Nation.
Unit 19B - Beginning at the intersection of AZ Hwy 89 and AZ Hwy 69, west on Gurley St. to Grove Ave.; north on the Grove Ave. to Miller Valley Rd.; northwest on the Miller Valley Rd. to Iron Springs Rd.; northwest on the Iron Springs Rd. to the junction of Williamson Valley Rd. and Iron Springs Rd.; northerly on the Williamson Valley-Prescott-Seligman Rd. (FR 6, Williamson Valley Rd.) to AZ Hwy 66 at Seligman; east on Crookton Rd. (AZ Hwy 66) to I-40 (Exit 139); east on I-40 to AZ Hwy 89; south on AZ Hwy 89 to the junction with AZ Hwy 69; except those portions that are sovereign tribal lands of the Yavapai-Prescott Tribe.
Unit 20A - Beginning at the intersection of AZ Hwy 89 and AZ Hwy 69; west on Gurley St. to Grove Ave.; north on the Grove Ave. to Miller Valley Rd., northwest on the Miller Valley Rd. to Iron Springs Rd., west and south on Iron Springs Rd. (County Road 10) to Kirkland; south and east on AZ Hwy 96 to Kirkland Junction (U.S. Hwy 89); southeasterly along Wagoner Rd. (County Road 60) to Wagoner (mp 17); from Wagoner easterly along County Road 60 (FR 362) to intersection of FR 52; easterly along FR 52 to intersection of FR 259; easterly along FR 259 to Crown King Rd. (County Road 59) at Crown King; continue easterly to the intersection of Antelope Creek Rd. cutoff (County Road 179S); northeasterly along Antelope Creek Rd. cutoff to intersection of Antelope Creek Rd. (County Road 179); northeasterly on Antelope Creek Rd. to Cordes; east on Bloody Basin Rd. (County Road 73) to I-17 (Exit 259); north on the southbound lane of I-17 to AZ Hwy 69; northwest on AZ Hwy 69 to junction of AZ Hwy 89 at Prescott; except those portions that are sovereign tribal lands of the Yavapai-Prescott Tribe.
Unit 20B - Beginning at the Hassayampa River and U.S. Hwy 60/93 (at Wickenburg), northeasterly along the Hassayampa River to Wagoner (County Road 60, mp 17); from Wagoner easterly along County Road 60 (FR 362) to intersection of FR 52; easterly along FR 52 to intersection of FR 259; easterly along FR 259 to Crown King Rd. (County Road 59) at Crown King; continue easterly to intersection of Antelope Creek Rd. cutoff (County Road 179S); northeasterly along Antelope Creek Rd. cutoff to intersection of Antelope Creek Rd. (County Road 179); northeasterly on Antelope Creek Rd. to Cordes; east on Bloody Basin Rd. (County Road 73) to I-17 (Exit 259); south on the southbound lane of I-17 to New River Road (Exit 232); west on New River Road to SR 74; west on AZ Hwy 74 to junction of U.S. Hwy 60/ 93; northwesterly on U.S. Hwy 60/93 to the Hassayampa River (at Wickenburg).
Unit 20C - Beginning at U.S. Hwy 60/93 and the Santa Maria River; northeasterly along the Santa Maria River to AZ Hwy 96; easterly on AZ Hwy 96 to Kirkland Junction (AZ. Hwy 89); south along AZ Hwy 89 to Wagoner Rd.; southeasterly along Wagoner Rd. (County Road 60) to Wagoner (mp 17); from Wagoner southwesterly along the Hassayampa River to U.S. Hwy 60/93; northwesterly on U.S. Hwy 60/93 to the Santa Maria River.
Unit 21 - Beginning on I-17 at the Verde River; southerly on the southbound lane of I-17 to the New River Road (Exit 232); east on New River Road to Fig Springs Road; northeasterly on Fig Springs Road to Mingus Rd.; Mingus Rd. to the Tonto National Forest boundary; southeasterly along this boundary to the Verde River; north along the Verde River to I-17.
Unit 22 - Beginning at the junction of the Salt and Verde Rivers; north along the Verde River to the confluence with Fossil Creek; northeasterly along Fossil Creek to Fossil Springs; southeasterly on FS trail 18 (Fossil Spring Trail) to the top of the rim; northeasterly on the rim to Nash Point on the Tonto-Coconino National Forest boundary along the Mogollon Rim; easterly along this boundary to Tonto Creek; southerly along the east fork of Tonto Creek to the spring box, north of the Tonto Creek Hatchery, and continuing southerly along Tonto Creek to the Salt River; westerly along the Salt River to the Verde River; except those portions that are sovereign tribal lands of the Tonto Apache Tribe and the Fort McDowell Yavapai Nation.
Unit 23 - Beginning at the confluence of Tonto Creek and the Salt River; northerly along Tonto Creek to the spring box, north of the Tonto Creek Hatchery, on Tonto Creek; northeasterly along the east fork of Tonto Creek to the Tonto-Sitgreaves National Forest boundary along the Mogollon Rim; east along this boundary to the White Mountain Apache Indian Reservation boundary; southerly along the reservation boundary to the Salt River; westerly along the Salt River to Tonto Creek.
Unit 24A - Beginning on AZ Hwy 177 in Superior; southeasterly on AZ Hwy 177 to the Gila River; northeasterly along the Gila River to the San Carlos Indian Reservation boundary; easterly, westerly and northerly along the reservation boundary to the Salt River; southwesterly along the Salt River to AZ Hwy 288; southerly on AZ Hwys 288 and 188 to U.S. Hwy 60; southwesterly on U.S. Hwy 60 to AZ Hwy 177.
Unit 24B - Beginning on U.S. Hwy 60 in Superior; northeasterly on U.S. Hwy 60 to AZ Hwy 188; northerly on AZ Hwys 188 and 288 to the Salt River; westerly along the Salt River to the Tonto National Forest boundary near Granite Reef Dam; southeasterly along Forest boundary to Forest Route 77 (Peralta Rd.); southwesterly on Forest Route 77 (Peralta Rd.) to U.S. Hwy 60; easterly on U.S. Hwy 60 to Superior.
Unit 25M - Beginning at the junction of 51st Ave. and I-10; west on I-10 to AZ Loop 303, northeasterly on AZ Loop 303 to I-17; north on I-17 to Carefree Hwy; east on Carefree Hwy to Cave Creek Rd.; northeasterly on Cave Creek Rd. to the Tonto National Forest boundary; easterly and southerly along the Tonto National Forest boundary to Fort McDowell Yavapai Nation boundary; northeasterly along the Fort McDowell Yavapai Nation boundary to the Verde River; southerly along the Verde River to the Salt River; southwesterly along the Salt River to the Tonto National Forest boundary; southerly along the Tonto National Forest boundary to Bush Hwy/Power Rd.; southerly on Bush Hwy/Power Rd. to AZ Loop 202; easterly, southerly, and westerly on AZ Loop 202 to the intersection of Pecos Rd. at I-10; west on Pecos Rd. to the Gila River Indian Community boundary; northwesterly along the Gila River Indian Community boundary to 51st Ave; northerly on 51st Ave to I-10; except those portions that are sovereign tribal lands.
Unit 26M - Beginning at the junction of I-17 and New River Rd. (Exit 232); southwesterly on New River Rd. to AZ Hwy 74; westerly on AZ Hwy 74 to U.S. Hwy 93; southeasterly on U.S. Hwy 93 to the Beardsley Canal; southwesterly on the Beardsley Canal to Indian School Rd.; west on Indian School Rd. to Jackrabbit Trail; south on Jackrabbit Trail to I-10 (Exit 121); west on I-10 to Oglesby Rd. (Exit 112); south on Oglesby Rd. to AZ Hwy 85; south on AZ Hwy 85 to the Gila River; northeasterly along the Gila River to the Gila River Indian Community boundary; southeasterly along the Gila River Indian Community boundary to AZ Hwy 347 (John Wayne Parkway); south on AZ Hwy 347 (John Wayne Parkway) to AZ Hwy 84; east on AZ Hwy 84 to Stan-field; south on the Stanfield-Cocklebur Rd. to the Tohono O'odham Nation boundary; easterly along the Tohono O'odham Nation boundary to Battaglia Rd.; east on Battaglia Rd. to Toltec Rd.; north on Toltec Rd. to I-10 (Exit 203); southeasterly on I-10 to AZ Hwy 87 (Exit 211); north on AZ Hwy 87 to AZ Hwy 287 north of Coolidge; east on AZ Hwy 287 to AZ Hwy 79; north on AZ Hwy 79 to U.S. Hwy 60; northwesterly on U.S. Highway 60 to Peralta Rd.; northeasterly along Peralta Rd. to the Tonto National Forest boundary; northwesterly along the Tonto National Forest boundary to the Salt River; northeasterly along the Salt River to the Verde River; northerly along the Verde River to the Tonto National Forest boundary; northwesterly along the Tonto National Forest boundary to Mingus Rd.; Mingus Rd. to Fig Springs Rd.; southwesterly on Fig Springs Rd. to New River Rd.; west on New River Rd. to I-17 (Exit 232); except Unit 25M and those portions that are sovereign tribal lands.
Unit 27 - Beginning at the New Mexico state line and AZ Hwy 78; southwest on AZ Hwy 78 to U.S. Hwy 191; north on U.S. Hwy 191 to Lower Eagle Creek Rd. (Pump Station Rd.); west on the Lower Eagle Creek Rd. (Pump Station Rd.) to Eagle Creek; north along Eagle Creek to the San Carlos Apache Indian Reservation boundary; north along the San Carlos Apache Indian Reservation boundary to Black River; northeast along Black River to the East Fork of Black River; northeast along the East Fork of Black River to Three Forks-Williams Valley-Alpine Rd. (FR 249); easterly along Three Forks-Williams Valley-Alpine Rd. to U.S. Hwy 180; southeast on U.S. Hwy 180 to the New Mexico state line; south along the New Mexico state line to AZ Hwy 78.
Unit 28 - Beginning at I-10 and the New Mexico state line; north along the state line to AZ Hwy 78; southwest on AZ Hwy 78 to U.S. Hwy 191; northwest on U.S. Hwy 191 to Clifton; westerly on the Lower Eagle Creek Rd. (Pump Station Rd.) to Eagle Creek; northerly along Eagle Creek to the San Carlos Indian Reservation boundary; southerly and west along the reservation boundary to U.S. Hwy 70; southeast on U.S. Hwy 70 to U.S. Hwy 191; south on U.S. Hwy 191 to I-10 Exit 352; easterly on I-10 to the New Mexico state line.
Unit 29 - Beginning on I-10 at the New Mexico state line; westerly on I-10 to the Bowie-Apache Pass Rd.; southerly on the Bowie-Apache Pass Rd. to AZ Hwy 186; southeast on AZ Hwy 186 to AZ Hwy 181; south on AZ Hwy 181 to the West Turkey Creek-Kuykendall cutoff road; southerly on the Kuykendall cutoff road to Rucker Canyon Rd.; easterly on the Rucker Canyon Rd. to Tex Canyon Rd.; southerly on Tex Canyon Rd. to U.S. Hwy 80; northeast on U.S. Hwy 80 to the New Mexico state line; north along the state line to I-10.
Unit 30A - Beginning at the junction of the New Mexico state line and U.S. Hwy 80; south along the state line to the U.S.-Mex-ico border; west along the border to U.S. Hwy 191; northerly on U.S. Hwy 191 to I-10 Exit 331; northeasterly on I-10 to the Bowie-Apache Pass Rd.; southerly on the Bowie-Apache Pass Rd. to AZ Hwy 186; southeasterly on AZ Hwy 186 to AZ Hwy 181; south on AZ Hwy 181 to the West Turkey Creek - Kuykendall cutoff road; southerly on the Kuykendall cutoff road to Rucker Canyon Rd.; easterly on Rucker Canyon Rd. to the Tex Canyon Rd.; southerly on Tex Canyon Rd. to U.S. Hwy 80; northeast on U.S. Hwy 80 to the New Mexico state line.
Unit 30B - Beginning at U.S. Hwy 191 and the U.S.-Mexico border; west along the border to the San Pedro River; north along the San Pedro River to I-10; northeasterly on I-10 to U.S. Hwy 191; southerly on U.S. Hwy 191 to the U.S.-Mexico border.
Unit 31 - Beginning at Willcox Exit 340 on I-10; north on Fort Grant Rd. to Brookerson Rd.; north on Brookerson Rd. to Ash Creek Rd.; west on Ash Creek Rd. to Fort Grant Rd.; north on Fort Grant Rd. to Bonita; northerly on the Bonita-Klondyke Rd. to the junction with Aravaipa Creek; west along Aravaipa Creek to AZ Hwy 77; northerly along AZ Hwy 77 to the Gila River; northeast along the Gila River to the San Carlos Indian Reservation boundary; south then east and north along the reservation boundary to U.S. Hwy 70; southeast on U.S. Hwy 70 to U.S. Hwy 191; south on U.S. Hwy 191 to the 352 exit on I-10; southwest on I-10 to Exit 340.
Unit 32 - Beginning at Willcox Exit 340 on I-10; north on Fort Grant Rd. to Brookerson Rd.; north on Brookerson Rd. to Ash Creek Rd.; west on Ash Creek Rd. to Fort Grant Rd.; north on Fort Grant Rd. to Bonita; northerly on the Bonita-Klondyke Rd. to the junction with Aravaipa Creek; west along Aravaipa Creek to AZ Hwy 77; southerly along AZ Hwy 77 to the San Pedro River; southerly along the San Pedro River to I-10; northeast on I-10 to Willcox Exit 340.
Unit 33 - Beginning at Tangerine Rd. and AZ Hwy 77; north and northeast on AZ Hwy 77 to the San Pedro River; southeast along the San Pedro River to I-10 at Benson; west on I-10 to Marsh Station Rd. (Exit 289); northwest on the Marsh Station Rd. to the Agua Verde Rd.; north on the Agua Verde Rd. to its terminus then north 1/2 mile to the Coronado National Forest boundary; north and west along the National Forest boundary; then west, north, and east along the Saguaro National Park boundary; continuing north and west along the Coronado National Forest boundary to the southern boundary of Catalina State Park; west along the southern boundary of Catalina State Park to AZ Hwy 77; north on AZ Hwy 77 to Tangerine Rd.
Unit 34A - Beginning in Nogales at I-19 and Compound St.; northeast on Grand Avenue to AZ Hwy 82; northeast on AZ Hwy 82 to AZ Hwy 83; northerly on AZ Hwy 83 to the Sahuarita Rd. alignment; west along the Sahuarita Rd. alignment to I-19 Exit 75; south on I-19 to Grand Avenue (U.S. Hwy 89).
Unit 34B - Beginning at AZ Hwy 83 and I-10 Exit 281; easterly on I-10 to the San Pedro River; south along the San Pedro River to AZ Hwy 82; westerly on AZ Hwy 82 to AZ Hwy 83; northerly on AZ Hwy 83 to I-10 Exit 281. Unit 35A - Beginning on the U.S.-Mexico border at the San Pedro River; west along the border to Lochiel Rd.; north on Lochiel Rd. to Patagonia San Rafael Rd.; north on the Patagonia San Rafael Rd. to San Rafael Valley-FS 58 Rd.; north on the San Rafael Valley-FS 58 Rd. to Christian Ln.; north on the Christian Ln. to Ranch Rd.; east and north on the Ranch Rd. to FR 799-Canelo Pass Rd.; northeasterly on the FR 799-Canelo Pass Rd. to AZ Hwy 83; northwesterly on the AZ Hwy 83 to Elgin Canelo Rd.; northeasterly on the Elgin-Canelo Rd. to Upper Elgin Rd.; north on the Upper Elgin Rd. to AZ Hwy 82; easterly on AZ Hwy 82 to the San Pedro River; south along the San Pedro River to the U.S.-Mexico border.
Unit 35B - Beginning at Grand Avenue Hwy 89) at the U.S.-Mexico border in Nogales; east along the U.S.-Mexico border to Lochiel Rd.; north on the Lochiel Rd. to Patagonia San Rafael Rd.; north on the Patagonia San Rafael Rd. to San Rafael Val-ley-FS 58 Rd.; north on the San Rafael Valley-FS 58 Rd. to Christian Ln.; north on the Christian Ln. to Ranch Rd.; east and north on the Ranch Rd. to FR 799-Canelo Pass Rd.; northeasterly on FR 799-Canelo Pass Rd. to AZ Hwy 83; northwesterly on the AZ Hwy 83 to Elgin Canelo Rd.; north on the Elgin Canelo Rd. to Upper Elgin Rd.; north on the Upper Elgin Rd. to AZ Hwy 82; southwest on AZ Hwy 82 to Grand Avenue; southwest on Grand Avenue to the U.S.-Mexico border.
Unit 36A - Beginning at the junction of Sandario Rd. and AZ Hwy 86; southwesterly on AZ Hwy 86 to AZ Hwy 286; southerly on AZ Hwy 286 to the Arivaca-Sasabe Rd.; southeasterly on the Arivaca-Sasabe Rd. to the town of Arivaca; from the town of Arivaca northeasterly on the Arivaca Rd. to I-19; north on I-19 to the southern boundary of the San Xavier Indian Reservation boundary; westerly and northerly along the reservation boundary to the Sandario road alignment; north on Sandario Rd. to AZ Hwy 86.
Unit 36B - Beginning at I-19 and Compound St.; southeasterly on Compound St. to Sonoita Ave.; north on Sonoita Ave. to Crawford St.; southeasterly on Crawford St. to Grand Avenue in Nogales; southwest on Grand Avenue to the U.S.-Mexico border; west along the U.S.-Mexico border to AZ Hwy 286; north on AZ Hwy 286 to the Arivaca-Sasabe Rd.; southeasterly on the Arivaca-Sasabe Rd. to the town of Arivaca; from the town of Arivaca northeasterly on the Arivaca Rd. to I-19; south on I-19 to Grand Avenue.
Unit 36C - Beginning at the junction of AZ Hwy 86 and AZ Hwy 286; southerly on AZ Hwy 286 to the U.S.-Mexico border; westerly along the border to the east boundary of the Tohono O'odham (Papago) Indian Reservation; northerly along the reservation boundary to AZ Hwy 86; easterly on AZ Hwy 86 to AZ Hwy 286.
Unit 37A - Beginning at the junction of I-10 and Tangerine Rd. (Exit 240); southeast on I-10 to Avra Valley Rd. (Exit 242); west on Avra Valley Rd. to Sandario Rd.; south on Sandario Rd. to AZ Hwy 86; southwest on AZ Hwy 86 to the Tohono O'odham Nation boundary; north, east, and west along this boundary to Battaglia Rd.; east on Battaglia Rd. to Toltec Rd.; north on Toltec Rd. to I-10 (Exit 203); southeast on I-10 to AZ Hwy 87 (Exit 211); north on AZ Hwy 87 to AZ Hwy 287; east on AZ Hwy 287 to AZ Hwy 79 at Florence; southeast on AZ Hwy 79 to its junction with AZ Hwy 77; south on AZ Hwy 77 to Tangerine Rd.; west on Tangerine Rd. to I-10.
Unit 37B - Beginning at the junction of AZ Hwy 79 and AZ Hwy 77; northwest on AZ Hwy 79 to U.S. Hwy 60; east on U.S. Hwy 60 to AZ Hwy 177; southeast on AZ Hwy 177 to AZ Hwy 77; southeast and southwest on AZ Hwy 77 to AZ Hwy 79.
Unit 38M - Beginning at the junction of I-10 and Tangerine Rd. (Exit 240); southeast on I-10 to Avra Valley Rd. (Exit 242); west on Avra Valley Rd. to Sandario Rd.; south on Sandario Rd. to the San Xavier Indian Reservation boundary; south and east along the reservation boundary to I-19; south on I-19 to Sahuarita Rd. (Exit 75); east on Sahuarita Rd. to AZ Hwy 83; north on AZ Hwy 83 to I-10 (Exit 281); east on I-10 to Marsh Station Rd. (Exit 289); northwest on Marsh Station Rd. to the Agua Verde Rd.; north on the Agua Verde Rd. to its terminus, then north 1/2 mile to the Coronado National Forest boundary; north and west along the National Forest boundary, then west, north, and east along the Saguaro National Park boundary; continuing north and west along the Coronado National Forest boundary to the southern boundary of Catalina State Park; west along the southern boundary of Catalina State Park to AZ Hwy 77; north on AZ Hwy 77 to Tangerine Rd.; west on Tangerine Rd. to I-10.
Unit 39 - Beginning at AZ Hwy 85 and the Gila River; east along the Gila River to the western boundary of the Gila River Indian Community; southeasterly along this boundary to AZ Hwy 347 (John Wayne Parkway); south on AZ Hwy 347 (John Wayne Parkway) to AZ Hwy 84; east on AZ Hwy 84 to Stanfield; south on the Stanfield-Cocklebur Rd. to I-8; westerly on I-8 to Exit 87; northerly on the Agua Caliente Rd. to the Hyder Rd.; northeasterly on Hyder Rd. to 555th Ave.; north on 555th Ave. to Lahman Rd.; east on Lahman Rd., which becomes Agua Caliente Rd.; northeasterly on Agua Caliente Rd. to Old Hwy 80; northeasterly on Old Hwy 80 to Arizona Hwy 85; southerly on AZ Hwy 85 to the Gila River; except those portions that are sovereign tribal lands of the Tohono O'odham Nation and the Ak-Chin Indian Community.
Unit 40A - Beginning at Ajo; southeasterly on AZ Hwy 85 to Why; southeasterly on AZ Hwy 86 to the Tohono O'odham (Papago) Indian Reservation; northerly and easterly along the reservation boundary to the Cocklebur-Stanfield Rd.; north on the Cocklebur-Stanfield Rd. to I-8; westerly on I-8 to AZ Hwy 85; southerly on AZ Hwy 85 to Ajo.
Unit 40B - Beginning at Gila Bend; westerly on I-8 to the Colorado River; southerly along the Colorado River to the Mexican border at San Luis; southeasterly along the border to the Cabeza Prieta National Wildlife Refuge; northerly, easterly and southerly around the refuge boundary to the Mexican border; southeast along the border to the Tohono O'odham (Papago) Indian Reservation; northerly along the reservation boundary to AZ Hwy 86; northwesterly on AZ Hwy 86 to AZ Hwy 85; north on AZ Hwy 85 to Gila Bend; except those portions that are sovereign tribal lands of the Cocopah Tribe.
Unit 41 - Beginning at I-8 and U.S. Hwy 95 (in Yuma); easterly on I-8 to exit 87; northerly on the Agua Caliente Rd. to the Hyder Rd.; northeasterly on Hyder Rd. to 555th Ave.; north on 555th Ave. to Lahman Rd.; east on Lahman Rd., which becomes Agua Caliente Rd.; northeasterly on Agua Caliente Rd. to Old Hwy 80; northeasterly on Old Hwy 80 to Arizona Hwy 85; northerly on AZ Hwy 85 to Oglesby Rd.; north on Oglesby Rd. to I-10; westerly on I-10 to Exit 45; southerly on Vicksburg-Kofa National Wildlife Refuge Rd. to the Refuge boundary; easterly, southerly, westerly, and northerly along the boundary to the Castle Dome Rd.; southwesterly on the Castle Dome Rd. to U.S. Hwy 95; southerly on U.S. Hwy 95 to I-8.
Unit 42 - Beginning at the junction of the Beardsley Canal and U.S. Hwy 93 (AZ89, U.S. 60); northwesterly on U.S. Hwy 93 to AZ Hwy 71; southwesterly on AZ Hwy 71 to U.S. Hwy 60; westerly on U.S. Hwy 60 to Aguila; south on the Eagle Eye Rd. to the Salome-Hassayampa Rd.; southeasterly on the Salome-Hassayampa Rd. to I-10 (Exit 81); easterly on I-10 to Jackrab-bit Trail (Exit 121); north along Jackrabbit Trail to the Indian School road; east along Indian School Rd. to the Beardsley Canal; northeasterly along the Beardsley Canal to U.S. Hwy 93.
Unit 43A - Beginning at U.S. Hwy 95 and the Bill Williams River; west along the Bill Williams River to the Arizona-California state line; southerly to the south end of Cibola Lake; northerly and easterly on the Cibola Lake Rd. to U.S. Hwy 95; south on U.S. Hwy 95 to the Stone Cabin-King Valley Rd. (King Rd.); east along the Stone Cabin-King Valley Rd. (King Rd.) to the west boundary of the Kofa National Wildlife Refuge; northerly along the refuge boundary to the Crystal Hill Rd. (Blevens Rd.); northwesterly on the Crystal Hill Rd. (Blevens Rd.) to U.S. Hwy 95; northerly on U.S. Hwy 95 to the Bill Williams River; except those portions that are sovereign tribal lands of the Colorado River Indian Tribes.
Unit 43B - Beginning at the south end of Cibola Lake; southerly along the Arizona-California state line to I-8; southeasterly on I-8 to U.S. Hwy 95; easterly and northerly on U.S. Hwy 95 to the Castle Dome road; northeast on the Castle Dome Rd. to the Kofa National Wildlife Refuge boundary; north along the refuge boundary to the Stone Cabin-King Valley Rd. (King Rd.); west along the Stone Cabin-King Valley Rd. (King Rd.) to U.S. Hwy 95; north on U.S. Hwy 95 to the Cibola Lake Rd.; west and south on the Cibola Lake Rd. to the south end of Cibola Lake; except those portions that are sovereign tribal lands of the Quec-han Tribe.
Unit 44A - Beginning at U.S. Hwy 95 and the Bill Williams River; south along U.S. Hwy 95 to AZ Hwy 72; southeasterly on AZ Hwy 72 to Vicksburg; south on the Vicksburg-Kofa National Wildlife Refuge Rd. to I-10; easterly on I-10 to the Salome-Hassayampa Rd. (Exit 81); northwesterly on the Salome-Hassayampa Rd. to Eagle Eye Rd.; northeasterly on Eagle Eye Rd. to Aguila; east on U.S. Hwy 60 to AZ Hwy 71; northeasterly on AZ Hwy 71 to U.S. Hwy 93; northwesterly on U.S. Hwy 93 to the Santa Maria River; westerly along the Santa Maria and Bill Williams rivers to U.S. Hwy 95; except those portions that are sovereign tribal lands of the Colorado River Indian Tribes.
Unit 44B - Beginning at Quartzsite; south on U.S. Hwy 95 to the Crystal Hill Rd. (Blevens Rd.); east on the Crystal Hill Rd. (Blevens Rd.) to the Kofa National Wildlife Refuge; north and east along the refuge boundary to the Vicksburg-Kofa National Wildlife Refuge Rd.; north on the Vicksburg-Kofa National Wildlife Refuge Rd. to AZ Hwy 72; northwest on AZ Hwy 72 to U.S. Hwy 95; south on U.S. Hwy 95 to Quartzsite.
Unit 45A - Beginning at the junction of the Stone Cabin-King Valley Rd. (King Rd.) and Kofa National Wildlife Refuge boundary; east on the Stone Cabin-King Valley Rd. (King Rd.) to O-O Junction; north from O-O Junction on the Kofa Mine Rd. to the Evening Star Mine; north on a line over Polaris Mountain to Midwell-Alamo Spring-Kofa Cabin Rd. (Wilbanks Rd.); north on the Midwell-Alamo Spring-Kofa Cabin Rd. (Wilbanks Rd.) to the El Paso Natural Gas Pipeline Rd.; north on a line from the junction to the north boundary of the Kofa National Wildlife Refuge; west and south on the boundary line to Stone Cabin-King Valley Rd. (King Rd.).
Unit 45B - Beginning at O-O Junction; north from O-O Junction on the Kofa Mine Rd. to the Evening Star Mine; north on a line over Polaris Mountain to Midwell-Alamo Spring-Kofa Cabin Rd. (Wilbanks Rd.); north on the Midwell-Alamo Spring-Kofa Cabin Rd. (Wilbanks Rd.) to the El Paso Natural Gas Pipeline Rd.; north on a line from the junction to the north Kofa National Wildlife Refuge boundary; east to the east refuge boundary; south and west along the Kofa National Wildlife Refuge boundary to the Stone Cabin-King Valley Rd. (Wellton-Kofa Rd./Ave 40E); north and west on the Stone Cabin-King Valley Rd. (Wellton-Kofa Rd./Ave 40E) to O-O Junction.
Unit 45C - Beginning at the junction of the Stone Cabin-King Valley Rd. (King Rd.) and Kofa National Wildlife Refuge; south, east, and north along the refuge boundary to the Stone Cabin-King Valley Rd. (King Rd.); north and west on the Stone Cabin-King Valley Rd. (King Rd.) to the junction of the Stone Cabin-King Valley Rd. (King Rd.) and Kofa National Wildlife Refuge boundary.
Unit 46A - That portion of the Cabeza Prieta National Wildlife Refuge east of the Yuma-Pima County line.
Unit 46B - That portion of the Cabeza Prieta National Wildlife Refuge west of the Yuma-Pima County line.
Ariz. Admin. Code § R12-4-108