State treatment planning areas - Substate Estimates from the 1999 & 2001 NSDUH

Alabama Alaska Arizona Arkansas California Colorado Connecticut

Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois

Indiana Iowa Kansas Kentucky Louisiana Maine Maryland

Massachusetts Michigan Minnesota Mississippi Missouri Montana

Nebraska Nevada New Hampshire New Jersey New Mexico New York

North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania

Rhode Island South Carolina South Dakota Tennessee Texas Utah

Vermont Virginia Washington West Virginia Wisconsin Wyoming

1999-2001 Definition: Figure D1. ALABAMA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D1 D

Variable list: links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)
Table D1. ALABAMA – Substate Regions (defined in terms of counties)
The substate regions defined here were provided by the Alabama Department of Mental Health and Mental Retardation and are defined in terms of the State's 67 counties.

Region 1 Region 2 Region 3 Region 4

Cherokee
Colbert
Cullman
De Kalb
Etowah
Fayette
Franklin
Jackson
Lamar
Lauderdale
Lawrence
Limestone
Madison
Marion
Marshall
Morgan
Walker
Winston Bibb
Blount
Calhoun
Chilton
Clay
Cleburne
Coosa
Jefferson
Pickens
Randolph
Shelby
St. Clair
Talladega
Tuscaloosa Autauga
Bullock
Chambers
Choctaw
Dallas
Elmore
Greene
Hale
Lee
Lowndes
Macon
Marengo
Montgomery
Perry
Pike
Russell
Sumter
Tallapoosa
Wilcox Baldwin
Barbour
Butler
Clarke
Coffee
Conecuh
Covington
Crenshaw
Dale
Escambia
Geneva
Henry
Houston
Mobile
Monroe
Washington

**Table D1. ALABAMA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Alabama Department of Mental Health and Mental Retardation and are defined in terms of the State's 67 counties.
Region 1	Region 2	Region 3	Region 4
Cherokee Colbert Cullman De Kalb Etowah Fayette Franklin Jackson Lamar Lauderdale Lawrence Limestone Madison Marion Marshall Morgan Walker Winston	Bibb Blount Calhoun Chilton Clay Cleburne Coosa Jefferson Pickens Randolph Shelby St. Clair Talladega Tuscaloosa	Autauga Bullock Chambers Choctaw Dallas Elmore Greene Hale Lee Lowndes Macon Marengo Montgomery Perry Pike Russell Sumter Tallapoosa Wilcox	Baldwin Barbour Butler Clarke Coffee Conecuh Covington Crenshaw Dale Escambia Geneva Henry Houston Mobile Monroe Washington

1999-2001 Definition: Figure D2. ALASKA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D2 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D2. ALASKA – Substate Regions (defined in terms of boroughs or census areas)**
The substate regions for Alaska were defined based on the planning areas documented in the Behavioral Risk Factor Surveillance System (BRFSS) *Health Status in Alaska* report.
Gulf Coast	Rural	Southeast	Urban
Kenai Peninsula Kodiak Island Valdez Cordova	Aleutians East Aleutians West Bethel Bristol Bay Denali Dillingham Lake and Peninsula Nome North Slope Northwest Arctic Wade Hampton Yukon Koyukuk	Haines Juneau Ketchikan Gateway Prince of Wales-Outer Ketchikan Sitka Skagway-Hoonah-Angoon Wrangell-Petersburg Yakutat	Anchorage Fairbanks North Star Matanuska-Susitna Southeast Fairbanks

1999-2001 Definition: Figure D3. ARIZONA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D3 D

**Table D3. ARIZONA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Division of Behavioral Health Services, Arizona Department of Health Services, and are defined in terms of the State's 15 counties. The region definitions include nonadjacent counties being collapsed to form the Rural South region.
**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)
Maricopa	Pima	Rural North	Rural South
Maricopa	Pima	Apache Coconino Mohave Navajo Yavapai	Cochise Gila Graham Greenlee La Paz Pinal Santa Cruz Yuma

1999-2001 Definition: Figure D4. ARKANSAS –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D4 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D4. ARKANSAS – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Arkansas Department of Human Services, Division of Behavioral Health Services, and are defined in terms of the State's 75 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Areas 1 and 5		Areas 2 and 3		Areas 4 and 7		Area 6
Area 1 Benton Carroll Madison Washington	Area 5 Crawford Franklin Logan Polk Scott Sebastian	Area 2 Baxter Boone Marion Newton Searcy	Area 3 Cleburne Fulton Independence Izard Jackson Sharp Stone Van Buren White Woodruff	Area 4 Clay Craighead Greene Lawrence Mississippi Poinsett Randolph	Area 7 Crittenden Cross Lee Monroe Phillips St. Francis	Conway Faulkner Johnson Perry Pope Yell

Areas 8 and 12		Area 9	Areas 10, 11, and 13
Area 8 Clark Garland Hot Spring Montgomery Pike	Area 12 Arkansas Cleveland Grant Jefferson Lincoln	Lonoke Prairie Pulaski Saline	Area 10 Hempstead Howard Lafayette Little River Miller Sevier	Area 11 Calhoun Columbia Dallas Nevada Ouachita Union	Area 13 Ashley Bradley Chicot Desha Drew

1999-2001 Definition: Figure D5. CALIFORNIA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D5 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D5. CALIFORNIA – Substate Regions (defined in terms of counties)**
The California Department of Alcohol and Drug Programs provided each of their 58 counties as a separate planning area, with the exception of one area that consisted of 2 counties. In order to meet sample size requirements, counties had to be combined to form substate regions. Two sets of regions were considered. Set one was based on substate regions defined for the California Household Substance Use Survey. Set two was created by collapsing adjacent counties to have adequate sample sizes for estimation. California's Department of Alcohol and Drug Programs preferred the regions specified in the second set.
Region 1	Region 2	Region 3	Region 4	Region 5	Region 6 (Santa Clara)	Region 7	Region 8
Butte Colusa Del Norte Glenn Humboldt Lake Lassen Mendocino Modoc Plumas Shasta Siskiyou Tehama Trinity	El Dorado Napa Nevada Placer Sacramento Sierra Solano Sonoma Sutter Yolo Yuba	Alpine Amador Calaveras Merced San Joaquin Stanislaus Tuolumne	Marin San Francisco San Mateo	Alameda Contra Costa	Santa Clara	Monterey San Benito Santa Cruz	Fresno Kings Madera Mariposa Tulare

Region 9	Region 10	Region 11 (Los Angeles)	Region 12	Region 13 (Riverside)	Region 14 (Orange)	Region 15
Kern San Luis Obispo	Santa Barbara Ventura	Los Angeles	Inyo Mono San Bernardino	Riverside	Orange	Imperial San Diego

1999-2001 Definition: Figure D6. COLORADO –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D6 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D6. COLORADO – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Alcohol and Drug Abuse Division, Colorado Department of Human Services, and are defined in terms of the State's 63 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Regions 1 and 4		Region 2	Region 3	Regions 5 and 6		Region 7 (Boulder)
Region 1 Cheyenne Elbert Kit Carson Larimer Lincoln Logan Morgan Phillips Sedgwick Washington Weld Yuma	Region 4 Alamosa Baca Bent Conejos Costilla Crowley Huerfano Kiowa Las Animas Mineral Otero Prowers Pueblo Rio Grande Saguache	Adams Arapahoe Clear Creek Denver Douglas Gilpin Jefferson	Chaffee Custer El Paso Fremont Lake Park Teller	Region 5 Archuleta Delta Dolores Gunnison Hinsdale La Plata Montezuma Montrose Ouray San Juan San Miguel	Region 6 Eagle Garfield Grand Jackson Mesa Moffat Pitkin Rio Blanco Routt Summit	Boulder

1999-2001 Definition: Figure D7. CONNECTICUT –
Substate Regions (defined in terms of census tracts, specified by a 6 digit tract identifier; scroll down for list)

1999-2001 Definition: Figure D7 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D7. CONNECTICUT – Substate Regions (defined in terms of census tracts, specified by a 6-digit tract identifier)**
The Connecticut Department of Mental Health and Addiction Services indicated that planning areas in Connecticut are defined in terms of townships, which in turn are defined in terms of census tracts within the State's eight counties. Several townships formed a single substate region.
Eastern	Tracts 690100 – 870100 in New London County; Tracts 840100 – 881500 in Tolland County; Tracts 800300 – 908100 in Windham County
North Central	Tracts 400100 – 524100 in Hartford; Tracts 425300 – 425500 in Litchfield County; Tracts 526100 – 538202, 890100, and 890200 in Tolland County
Northwestern	Tracts 200100 – 257100 in Fairfield County; Tract 330100 in Hartford County; Tracts 250100 – 362102 in Litchfield County; Tracts 341100 – 361300 in New Haven County
South Central	Tracts 110100 – 110600 in Fairfield County; Tracts 541100 – 680100 in Middlesex County; Tracts 120100 – 194202 in New Haven County; Tracts 650100 – 660102 in New London County
Southwest	Tracts 010101 – 105200 in Fairfield County

1999-2001 Definition: Figure D8. DELAWARE –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D8 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D8. DELAWARE – Substate Regions (defined in terms of counties)**
The State's Division of Alcoholism, Drug Abuse and Mental Health, Delaware Department of Health and Social Services, indicated that they use two planning regions (New Castle and the other two counties). In an effort to provide substance use information for more substate areas, the two-county planning area was divided into its separate counties. Substate regions here are hence defined as single counties.
Kent	New Castle	Sussex
Kent	New Castle	Sussex

1999-2001 Definition: Figure D9. DISTRICT OF COLUMBIA–
Substate Regions (defined in terms of census tracts, specified by a 6 digit tract identifier; scroll down for list)

1999-2001 Definition: Figure D9 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D9. DISTRICT OF COLUMBIA – Substate Regions (defined in terms of census tracts, specified by a 6-digit tract identifier)**
The District of Columbia's Department of Operations, Addiction Prevention and Recovery Administration, indicated that wards could be used as substate regions. These wards can be described in terms of census tracts (see the Office of Planning website at http://www.planning.dc.gov/planning). If a tract overlapped ward boundaries, the tract was placed in the ward in which the majority of the tract fell. Ward 7 is made up of nonadjacent tracts.
Ward 1	Tracts 002701 – 003200, 003400 – 004002, and 004400
Ward 2	Tracts 000100 – 000202, 004100 – 004300, 004801 – 005800, 006201, and 006202
Ward 3	Tracts 000300 – 001401
Ward 4	Tracts 001402 – 002301, 002400 – 002600, 009505, and 009507
Ward 5	Tracts 002302, 003301, 003302, 004600, 008701 – 009504, 009508, and 009509
Ward 6	Tracts 004700, 005900 – 006100, 006301 – 007200, 007901, and 008001 – 008600
Ward 7	Tracts 007603 – 007809, 007903, 009601 – 009604, and 009901 – 009907
Ward 8	Tracts 007301 – 007601 and 009700 – 009809

1999-2001 Definition: Figure D10. FLORIDA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D10 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D10. FLORIDA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Substance Abuse Program Office, Florida Department of Children and Families, and are defined in terms of the State's 67 counties.
District 1	District 2	District 3	District 4	District 7	District 8	District 9 (Palm Beach)
Escambia Okaloosa Santa Rosa Walton	Bay Calhoun Franklin Gadsden Gulf Holmes Jackson Jefferson Leon Liberty Madison Taylor Wakulla Washington	Alachua Bradford Columbia Dixie Gilchrist Hamilton Lafayette Levy Putnam Suwannee Union	Baker Clay Duval Nassau St. Johns	Brevard Orange Osceola Seminole	Charlotte Collier Glades Hendry Lee	Palm Beach

District 10 (Broward)	District 11	District 12	District 13	District 14	District 15	Suncoast
Broward	Miami-Dade Monroe	Flagler Volusia	Citrus Hernando Lake Marion Sumter	Hardee Highlands Polk	Indian River Martin Okeechobee St. Lucie	Desoto Hillsborough Manatee Pasco Pinellas Sarasota

1999-2001 Definition: Figure D11. GEORGIA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D11 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D11. GEORGIA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Georgia Department of Human Resources and are defined in terms of the State's 159 counties.
Central	East Central	Metro	North	Southeast	Southwest	West Central
Baldwin Bibb Bleckley Crawford Dodge Hancock Houston Jasper Johnson Jones Laurens Monroe Montgomery Peach Pulaski Putnam Telfair Treutlen Twiggs Washington Wheeler Wilcox Wilkinson	Barrow Burke Clarke Columbia Elbert Emanuel Glascock Greene Jackson Jefferson Jenkins Lincoln Madison McDuffie Morgan Oconee Oglethorpe Richmond Screven Taliaferro Walton Warren Wilkes	Clayton De Kalb Fulton Gwinnett Newton Rockdale	Banks Bartow Catoosa Chattooga Cherokee Cobb Dade Dawson Douglas Fannin Floyd Forsyth Franklin Gilmer Gordon Habersham Hall Haralson Hart Lumpkin Murray Paulding Pickens Polk Rabun Stephens Towns Union Walker White Whitfield	Appling Atkinson Bacon Brantley Bryan Bulloch Camden Candler Charlton Chatham Clinch Coffee Effingham Evans Glynn Jeff Davis Liberty Long McIntosh Pierce Tattnall Toombs Ware Wayne	Baker Ben Hill Berrien Brooks Calhoun Colquitt Cook Decatur Dougherty Early Echols Grady Irwin Lanier Lee Lowndes Miller Mitchell Seminole Terrell Thomas Tift Turner Worth	Butts Carroll Chattahoochee Clay Coweta Crisp Dooly Fayette Harris Heard Henry Lamar Macon Marion Meriwether Muscogee Pike Quitman Randolph Schley Spalding Stewart Sumter Talbot Taylor Troup Upson Webster

1999-2001 Definition: Figure D12. HAWAII –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D12 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D12. HAWAII – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Alcohol and Drug Abuse Division, Hawaii Department of Health, and are defined in terms of the State's five counties. Due to sample size constraints, certain counties were combined to form substate regions.
Hawaii Island	Honolulu	Kalawao, Kauai, and Maui
Hawaii	Honolulu	Kalawao Kauai Maui

1999-2001 Definition: Figure D13. IDAHO –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D13 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D13. IDAHO – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Bureau of Mental Health and Substance Abuse, Division of Family and Community Services, Idaho Department of Health and Welfare, and are defined in terms of the State's 44 counties.
Region 1	Region 2	Region 3	Region 4	Region 5	Region 6	Region 7
Benewah Bonner Boundary Kootenai Shoshone	Clearwater Idaho Latah Lewis Nez Perce	Adams Canyon Gem Owyhee Payette Washington	Ada Boise Elmore Valley	Blaine Camas Cassia Gooding Jerome Lincoln Minidoka Twin Falls	Bannock Bear Lake Bingham Caribou Franklin Oneida Power	Bonneville Butte Clark Custer Fremont Jefferson Lemhi Madison Teton

1999-2001 Definition: Figure D14. ILLINOIS –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D14 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D14. ILLINOIS – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Illinois Department of Human Services and are defined in terms of the State's 102 counties.
Region 1 (Cook)	Region II	Region III	Region IV	Region V
Cook	Boone Carroll De Kalb Du Page Grundy Jo Daviess Kane Kankakee Kendall Lake Lee McHenry Ogle Stephenson Whiteside Will Winnebago	Bureau Champaign Ford Fulton Henderson Henry Iroquois Knox La Salle Livingston Marshall Mason McDonough McLean Mercer Peoria Putnam Rock Island Stark Tazewell Vermilion Warren Woodford	Adams Brown Calhoun Cass Christian Clark Coles Cumberland De Witt Douglas Edgar Effingham Greene Hancock Jersey Logan Macon Macoupin Menard Montgomery Morgan Moultrie Piatt Pike Sangamon Schuyler Scott Shelby	Alexander Bond Clay Clinton Crawford Edwards Fayette Franklin Gallatin Hamilton Hardin Jackson Jasper Jefferson Johnson Lawrence Madison Marion Massac Monroe Perry Pope Pulaski Randolph Richland Saline St. Clair Union Wabash Washington Wayne White Williamson

1999-2001 Definition: Figure D15. INDIANA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D15 D

Table D15. INDIANA – Substate Regions (defined in terms of counties)
The substate regions defined here were provided by the State's Division of Mental Health, Indiana Family and Social Services Administration, and
are defined in terms of the State's 92 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.

Variable list: links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D 15. INDIANA – Substate Regions (defined in terms of counties)**

The substate regions defined here were provided by the State's Division of Mental Health, Indiana Family and Social Services Administration, and are defined in terms of the State's 92 counties.
Central	East	North Central	Northeast	Northwest	Southeast	Southwest	West
Boone Hamilton Hancock Hendricks Johnson Marion Morgan Shelby	Blackford Delaware Fayette Grant Henry Jay Madison Randolph Rush Union Wayne	Cass Elkhart Fulton Howard Kosciusko La Porte Marshall Miami St. Joseph Tipton Wabash	Adams Allen De Kalb Huntington LaGrange Noble Steuben Wells Whitley	Jasper Lake Newton Porter Pulaski Starke	Bartholomew Brown Clark Crawford Dearborn Decatur Floyd Franklin Harrison Jackson Jefferson Jennings Lawrence Ohio Orange Ripley Scott Switzerland Washington	Daviess Dubois Gibson Greene Knox Martin Perry Pike Posey Spencer Vanderburgh Warrick	Benton Carroll Clay Clinton Fountain Monroe Montgomery Owen Parke Putnam Sullivan Tippecanoe Vermillion Vigo Warren White

1999-2001 Definition: Figure D16. IOWA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D16 D

Variable list: links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

Table D16. IOWA – Substate Regions (defined in terms of counties)
The substate regions defined here were provided by the State's Division of Health Promotion, Prevention and Addictive Behaviors, Iowa Department of Public Health, and are defined in terms of the State's 99 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.

**Table D 16. IOWA – Substate Regions (defined in terms of counties)**

The substate regions defined here were provided by the State's Division of Health Promotion, Prevention and Addictive Behaviors, Iowa Department of Public Health, and are defined in terms of the State's 99 counties.
Central	North Central	Northeast	Northwest	Southeast	Southwest
Jasper Marion Polk Warren	Boone Cerro Gordo Floyd Franklin Hancock Hardin Kossuth Marshall Mitchell Poweshiek Story Tama Winnebago Worth	Allamakee Benton Black Hawk Bremer Buchanan Butler Chickasaw Clayton Clinton Delaware Dubuque Fayette Grundy Howard Jackson Jones Linn Winneshiek	Audubon Buena Vista Calhoun Carroll Cherokee Clay Crawford Dickinson Emmet Greene Guthrie Hamilton Humboldt Ida Lyon Monona O'Brien Osceola Palo Alto Plymouth Pocahontas Sac Shelby Sioux Webster Woodbury Wright	Appanoose Cedar Davis Des Moines Henry Iowa Jefferson Johnson Keokuk Lee Louisa Lucas Mahaska Monroe Muscatine Scott Van Buren Wapello Washington Wayne	Adair Adams Cass Clarke Dallas Decatur Fremont Harrison Madison Mills Montgomery Page Pottawattamie Ringgold Taylor Union

1999-2001 Definition: Figure D17. KANSAS –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D17 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D17. KANSAS – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Kansas Department of Social and Rehabilitation Services and are defined in terms of the State's 105 counties.
Region 1	Region 2	Region 3	Region 4	Region 5
Harper Harvey Kingman McPherson Reno Rice Sedgwick Sumner	Allen Anderson Bourbon Butler Chase Chautauqua Cherokee Coffey Cowley Crawford Elk Greenwood Labette Linn Lyon Marion Montgomery Morris Neosho Osage Wilson Woodson	Barber Barton Cheyenne Clark Cloud Comanche Decatur Dickinson Edwards Ellis Ellsworth Finney Ford Gove Graham Grant Gray Greeley Hamilton Haskell Hodgeman Jewell Kearny Kiowa Lane Lincoln Logan Meade Mitchell Morton Ness Norton Osborne Ottawa Pawnee Phillips Pratt Rawlins Republic Rooks Rush Russell Saline Scott Seward Sheridan Sherman Smith Stafford Stanton Stevens Thomas Trego Wallace Wichita	Atchison Brown Doniphan Douglas Franklin Jackson Jefferson Johnson Leavenworth Miami Wyandotte	Clay Geary Marshall Nemaha Pottawatomie Riley Shawnee Wabaunsee Washington

1999-2001 Definition: Figure D18. KENTUCKY –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D18 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D18. KENTUCKY – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Kentucky Department of Mental Health and Mental Retardation Services and are defined in terms of the State's 120 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Adanta, Cumberland River, and Lifeskills			Bluegrass, Comprehend, and North Key			Communicare and River Valley
Adanta Adair Casey Clinton Cumberland Green McCreary Pulaski Russell Taylor Wayne	Cumberland River Bell Clay Harlan Jackson Knox Laurel Rockcastle Whitley	Lifeskills Allen Barren Butler Edmonson Hart Logan Metcalfe Monroe Simpson Warren	Bluegrass Anderson Bourbon Boyle Clark Estill Fayette Franklin Garrard Harrison Jessamine Lincoln Madison Mercer Nicholas Powell Scott Woodford	Comprehend Bracken Fleming Lewis Mason Robertson	North Key Boone Campbell Carroll Gallatin Grant Kenton Owen Pendleton	Communicare Breckinridge Grayson Hardin Larue Marion Meade Nelson Washington	River Valley Daviess Hancock Henderson McLean Ohio Union Webster

Four Rivers and Pennyroyal		Kentucky River, Mountain, and Pathways			Seven Counties
Four Rivers Ballard Calloway Carlisle Fulton Graves Hickman Livingston Marshall McCracken	Pennyroyal Caldwell Christian Crittenden Hopkins Lyon Muhlenberg Todd Trigg	Kentucky River Breathitt Knott Lee Leslie Letcher Owsley Perry Wolfe	Mountain Floyd Johnson Magoffin Martin Pike	Pathways Bath Boyd Carter Elliott Greenup Lawrence Menifee Montgomery Morgan Rowan	Bullitt Henry Jefferson Oldham Shelby Spencer Trimble

1999-2001 Definition: Figure D19. LOUISIANA –
Substate Regions (defined in terms of parishes; scroll down for list)

1999-2001 Definition: Figure D19 D

Variable list: links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

Table D19. LOUISIANA – Substate Regions (defined in terms of parishes)
The substate regions defined here were provided by the State's Office for Addictive Disorders, Louisiana Department of Health and Hospitals, and are defined in terms of the State's 64 parishes. Due to sample size constraints, certain planning areas were combined to form substate regions.

Variable list: links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D 19. LOUISIANA – Substate Regions (defined in terms of parishes)**

The substate regions defined here were provided by the State's Office for Addictive Disorders, Louisiana Department of Health and Hospitals, and are defined in terms of the State's 64 parishes.
Region 1	Regions 2 and 9	Region 3	Region 4	Regions 5 and 6	Regions 7 and 8	Region 10 (Jefferson)
Orleans Plaquemines St. Bernard	Region 2 Ascension East Baton Rouge East Feliciana Iberville Pointe Coupee West Baton Rouge West Feliciana Region 9 Livingston St. Helena St. Tammany Tangipahoa Washington	Assumption Lafourche St. Charles St. James St. John the Baptist St. Mary Terrebonne	Acadia Evangeline Iberia Lafayette St. Landry St. Martin Vermilion	Region 5 Allen Beauregard Calcasieu Cameron Jefferson Davis Region 6 Avoyelles Catahoula Concordia Grant La Salle Rapides Vernon Winn	Region 7 Bienville Bossier Caddo Claiborne De Soto Natchitoches Red River Sabine Webster Region 8 Caldwell East Carroll Franklin Jackson Lincoln Madison Morehouse Ouachita Richland Tensas Union West Carroll	Jefferson

1999-2001 Definition: Figure D20. MAINE –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D20 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D20. MAINE – Substate Regions (defined in terms of counties)**
The substate regions defined here were obtained from the State's Division of Behavioral and Development Services, Maine Department of Health and Human Services, and are defined in terms of the State's 16 counties.
Region 1	Region 2	Region 3
Cumberland York	Androscoggin Franklin Kennebec Knox Lincoln Oxford Sagadahoc Somerset Waldo	Aroostook Hancock Penobscot Piscataquis Washington

1999-2001 Definition: Figure D21. MARYLAND –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D21 D

Table D21. MARYLAND – Substate Regions (defined in terms of counties)
The substate regions defined here were provided by the State's Alcohol and Drug Abuse Administration, Maryland Department of Health and Mental Hygiene, and are defined in terms of the State's 23 counties and the City of Baltimore. Due to sample size constraints, certain planning areas were combined to form substate regions.

Variable list: links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D 21. MARYLAND – Substate Regions (defined in terms of counties)**

The substate regions defined here were provided by the State's Alcohol and Drug Abuse Administration, Maryland Department of Health and Mental Hygiene, and are defined in terms of the State's 23 counties and the City of Baltimore.
Central & Eastern Shore
Central	Eastern Shore	Southern	Western
Baltimore Baltimore City Harford Howard	Caroline Cecil Dorchester Kent Queen Anne's Somerset Talbot Wicomico Worcester	Anne Arundel Calvert Charles Prince George's St. Mary's	Allegany Carroll Frederick Garrett Montgomery Washington

1999-2001 Definition: Figure D22. MASSACHUSETTS –
Substate Regions (defined in terms of census tracts, specified by a 6 digit tract identifier; scroll down for list)

1999-2001 Definition: Figure D22 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D22. MASSACHUSETTS – Substate Regions (defined in terms of census tracts, specified by a 6-digit tract identifier)**
The substate regions defined here were based on information provided by the State's Bureau of Substance Abuse Services, Massachusetts Department of Public Health, and are defined in terms of census tracts within the State's 14 counties.
Boston	Tracts 400100 – 401200 in Norfolk County; Tracts 000100 – 180500 in Suffolk County
Central	Tracts 813800 in Hampden County; Tracts 300100 – 302200 and 325100 – 327103 in Middlesex County; Tracts 408101, 408102, and 442101 – 443102 in Norfolk County; Tracts 700100 – 702200, 705100 – 739500, and 743100 – 761100 in Worcester County
Metrowest	Tracts 320101 – 324100, 331101 – 333600, 338100 – 338500, and 350100 – 388100 in Middlesex County; Tracts 402101 – 407100, 409101 – 420302, and 422100 – 441202 in Norfolk County; Tracts 500101 – 501202 and 504101 – 505200 in Plymouth County; Tracts 740101 – 742400 in Worcester County
Northeast	Tracts 201100 – 270100 in Essex County; Tracts 310100 – 318400, 328100 – 330200, 334100 – 337300, and 339100 – 342600 in Middlesex County
Southeast	Tracts 010100 – 015200 in Barnstable County; Tracts 600100 – 655400 in Bristol County; Tracts 200100 – 200400 in Dukes County; Tracts 950100 – 950500 in Nantucket County; Tracts 421100, 421200, and 456101 – 457100 in Norfolk County; Tracts 502101 – 503102 and 506101 – 561100 in Plymouth County
Western	Tracts 900100 – 935100 in Berkshire County; Tracts 040100 – 041500 in Franklin County; Tracts 800100 – 813700 in Hampden County; Tracts 820101 – 822700 in Hampshire County; Tracts 703100 – 704200 in Worcester County

1999-2001 Definition: Figure D23. MICHIGAN –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D23 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D23. MICHIGAN – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Bureau of Substance Abuse and Addiction Services, Michigan Department of Community Health. All substate regions for Michigan were defined in terms of the State's 83 counties, with the exception of the Detroit City and Southeast regions. The Detroit City region (that lies in Wayne County) was defined based on all of the census tracts that are either fully or partially in Detroit City. The Southeast region comprises all the tracts that are in Wayne County (except those in the Detroit City limits) and Monroe County. Some of these substate regions are made up of nonadjacent counties.
Bay and Saginaw	Detroit City	Genesee	Kalamazoo	Kent	Lakeshore	Macomb
Arenac Bay Huron Montcalm Saginaw Shiawassee Tuscola	Part of Wayne County (specified by tracts 500100 – 546900 and 51600)	Genesee	Barry Branch Kalamazoo St. Joseph Van Buren	Kent	Allegan Berrien Cass Muskegon Ottawa	Macomb

Mid South	Northern	Oakland	Pathways and Western	Southeast	St. Clair	Washtenaw
Calhoun Clinton Eaton Gratiot Hillsdale Ingham Ionia Jackson Lenawee Newaygo	Alcona Alpena Antrim Benzie Charlevoix Cheboygan Clare Crawford Emmet Gladwin Grand Traverse Iosco Isabella Kalkaska Lake Leelanau Manistee Mason Mecosta Midland Missaukee Montmorency Oceana Ogemaw Osceola Oscoda Otsego Presque Isle Roscommon Wexford	Oakland	Alger Baraga Chippewa Delta Dickinson Gogebic Houghton Iron Keweenaw Luce Mackinac Marquette Menominee Ontonagon Schoolcraft	Monroe Wayne (excluding Detroit City)	Lapeer Sanilac St. Clair	Livingston Washtenaw

1999-2001 Definition: Figure D24. MINNESOTA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D24 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D24. MINNESOTA – Substate Regions (defined in terms of counties)**
The Minnesota Department of Human Services specified two planning regions (metropolitan and nonmetropolitan) for the State's 87 counties. In an effort to provide substance use information for more substate areas, these two planning regions were subdivided into several substate regions, while still ensuring that the sample sizes would be adequate for estimation. Counties from the metropolitan region were not combined with any counties from the nonmetropolitan region to preserve the two original planning regions.
Regions 1 and 2		Regions 3 and 4		Regions 5 and 6
Region 1 Becker Beltrami Clearwater Hubbard Kittson Lake of the Woods Mahnomen Marshall Norman Pennington Polk Red Lake Roseau	Region 2 Aitkin Carlton Cook Itasca Koochiching Lake St. Louis	Region 3 Cass Clay Crow Wing Douglas Grant Otter Tail Pope Stevens Todd Traverse Wadena Wilkin	Region 4 Benton Chisago Isanti Kanabec Mille Lacs Morrison Pine Sherburne Stearns Wright	Region 5 Big Stone Blue Earth Brown Chippewa Cottonwood Faribault Jackson Kandiyohi Lac qui Parle Le Sueur Lincoln Lyon Martin McLeod Meeker Murray Nicollet Nobles Pipestone Redwood Renville Rock Sibley Swift Waseca Watonwan Yellow Medicine	Region 6 Dodge Fillmore Freeborn Goodhue Houston Mower Olmsted Rice Steele Wabasha Winona

Region 7A (Hennepin)	Region 7B (Ramsey)	Region 7C
Hennepin	Ramsey	Anoka Carver Dakota Scott Washington

1999-2001 Definition: Figure D25. MISSISSIPPI –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D25 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D25. MISSISSIPPI – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Division of Alcohol and Drug Abuse, Mississippi Department of Mental Health, and are defined in terms of the State's 82 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Regions 1 and 2		Regions 3, 4, 7, and 10
Region 1 Coahoma Quitman Tallahatchie Tunica	Region 2 Calhoun De Soto Lafayette Marshall Panola Tate Yalobusha	Region 3 Benton Chickasaw Itawamba Lee Monroe Pontotoc Union	Region 4 Alcorn Prentiss Tippah Tishomingo	Region 7 Choctaw Clay Lowndes Noxubee Oktibbeha Webster Winston	Region 10 Clarke Jasper Kemper Lauderdale Leake Neshoba Newton Scott Smith

Region 5, 6, 11, and 2				Regions 8 and 9		Region 12
Region 5 Bolivar Issaquena Sharkey Washington	Region 6 Attala Carroll Grenada Holmes Humphreys Leflore Montgomery Sunflower	Region 11 Adams Amite Claiborne Franklin Jefferson Lawrence Lincoln Pike Walthall Wilkinson	Region 15 Warren Yazoo	Region 8 Copiah Madison Rankin Simpson	Region 9 Hinds	Covington Forrest Greene Jefferson Davis Jones Lamar Marion Perry Wayne

Regions 13 and 14
Region 13 Hancock Harrison Pearl River Stone	Region 14 George Jackson

1999-2001 Definition: Figure D26. MISSOURI –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D26 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D26. MISSOURI – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Missouri Department of Mental Health and are defined in terms of the State's 114 counties and St. Louis City.
Central	Eastern	Northwest	Southeast	Southwest
Adair Audrain Boone Callaway Camden Carroll Chariton Clark Cole Cooper Howard Knox Laclede Lewis Macon Marion Miller Moniteau Monroe Montgomery Morgan Osage Pettis Pike Pulaski Ralls Randolph Saline Schuyler Scotland Shelby	Franklin Jefferson Lincoln St. Charles St. Louis St. Louis City Warren	Andrew Atchison Buchanan Caldwell Cass Clay Clinton Daviess De Kalb Gentry Grundy Harrison Holt Jackson Johnson Lafayette Linn Livingston Mercer Nodaway Platte Putnam Ray Sullivan Worth	Bollinger Butler Cape Girardeau Carter Crawford Dent Douglas Dunklin Gasconade Howell Iron Madison Maries Mississippi New Madrid Oregon Ozark Pemiscot Perry Phelps Reynolds Ripley Scott Shannon St. Francois Ste. Genevieve Stoddard Texas Washington Wayne Wright	Barry Barton Bates Benton Cedar Christian Dade Dallas Greene Henry Hickory Jasper Lawrence McDonald Newton Polk St. Clair Stone Taney Vernon Webster

1999-2001 Definition: Figure D27. MONTANA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D27 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D27. MONTANA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Chemical Dependency Bureau of the Montana Department of Health and Human Services and are in terms of the State's 57 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Regions 1 and 3		Region 2	Region 4	Region 5
Region 1 Carter Custer Daniels Dawson Fallon Garfield McCone Phillips Powder River Prairie Richland Roosevelt Rosebud Sheridan Treasure Valley Wibaux	Region 3 Big Horn Carbon Fergus Golden Valley Judith Basin Musselshell Petroleum Stillwater Sweet Grass Wheatland Yellowstone	Blaine Cascade Chouteau Glacier Hill Liberty Pondera Teton Toole	Beaverhead Broadwater Deer Lodge Gallatin Granite Jefferson Lewis and Clark Madison Meagher Park Powell Silver Bow	Flathead Lake Lincoln Mineral Missoula Ravalli Sanders

1999-2001 Definition: Figure D28. NEBRASKA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D28 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D28. NEBRASKA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Division of Mental Health, Substance Abuse and Addictions Services, Nebraska Department of Health and Human Services, and are defined in terms of the State's 93 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Regions 1 and 2		Region 3	Region 4	Region 5	Region 6
Region 1 Banner Box Butte Cheyenne Dawes Deuel Garden Kimball Morrill Scotts Bluff Sheridan Sioux	Region 2 Arthur Chase Dawson Dundy Frontier Gosper Grant Hayes Hitchcock Hooker Keith Lincoln Logan McPherson Perkins Red Willow Thomas	Adams Blaine Buffalo Clay Custer Franklin Furnas Garfield Greeley Hall Hamilton Harlan Howard Kearney Loup Merrick Nuckolls Phelps Sherman Valley Webster Wheeler	Antelope Boone Boyd Brown Burt Cedar Cherry Colfax Cuming Dakota Dixon Holt Keya Paha Knox Madison Nance Pierce Platte Rock Stanton Thurston Wayne	Butler Fillmore Gage Jefferson Johnson Lancaster Nemaha Otoe Pawnee Polk Richardson Saline Saunders Seward Thayer York	Cass Dodge Douglas Sarpy Washington

1999-2001 Definition: Figure D29. NEVADA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D29 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D29. NEVADA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Bureau of Alcohol and Drug Abuse, Health Division, Nevada Department of Human Resources and are defined in terms of the State's 16 counties and Carson City.
Clark	Rural	Washoe
Clark	Carson City Churchill Douglas Elko Esmeralda Eureka Humboldt Lander Lincoln Lyon Mineral Nye Pershing Storey White Pine	Washoe

1999-2001 Definition: Figure D30. NEW HAMPSHIRE –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D30 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D30. NEW HAMPSHIRE – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the New Hampshire Division of Public Health Service, and are defined in terms of the State's 10 counties.
Central	Northern	Southern
Belknap Merrimack Strafford Sullivan	Carroll Coos Grafton	Cheshire Hillsborough Rockingham

1999-2001 Definition: Figure D31. NEW JERSEY–
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D31 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D31. NEW JERSEY – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the New Jersey Department of Human Services and Senior Services and are defined in terms of the State's 21 counties.
RHPA I	RHPA IIa (Bergen)	RHPA IIb (Hudson)	RHPA III	RHPA IVa
Morris Passaic Sussex Warren	Bergen	Hudson	Essex Union	Hunterdon Mercer Somerset

RHPA IVb (Middlesex)	RHPA V	RHPA VIa	RHPA VIb (Monmouth)
Middlesex	Burlington Camden Cumberland Gloucester Salem	Atlantic Cape May Ocean	Monmouth

1999-2001 Definition: Figure D32. NEW MEXICO –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D32 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D32. NEW MEXICO – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the New Mexico Department of Health and are defined in terms of the State's 33 counties.
Region 1	Region 2	Region 3	Region 4	Region 5 (Bernalillo)
Cibola McKinley San Juan	Colfax Harding Los Alamos Mora Rio Arriba San Miguel Sandoval Santa Fe Taos Union	Catron Dona Ana Grant Hidalgo Luna Sierra Socorro Valencia	Chaves Curry De Baca Eddy Guadalupe Lea Lincoln Otero Quay Roosevelt Torrance	Bernalillo

1999-2001 Definition: Figure D33. NEW YORK –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D33 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D33. NEW YORK – Substate Regions (defined in terms of counties)**
The New York State Office of Alcoholism and Substance Abuse Services specified two substate regions (New York City and Remainder of the State). Substance use information for more substate areas could be obtained using the substate regions found on the Office of Alcoholism and Substance Abuse Services website. However, at the preference of New York State, only two regions were used here for the State's 62 counties.
New York City	Remainder of State
Bronx Kings New York Queens Richmond	Albany Allegany Broome Cattaraugus Cayuga Chautauqua Chemung Chenango Clinton Columbia Cortland Delaware Dutchess Erie Essex Franklin Fulton Genesee Greene Hamilton Herkimer Jefferson	Lewis Livingston Madison Monroe Montgomery Nassau Niagara Oneida Onondaga Ontario Orange Orleans Oswego Otsego Putnam Rensselaer Rockland Saratoga Schenectady Schoharie Schuyler Seneca	St. Lawrence Steuben Suffolk Sullivan Tioga Tompkins Ulster Warren Washington Wayne Westchester Wyoming Yates

1999-2001 Definition: Figure D34. NORTH CAROLINA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D34 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D34. NORTH CAROLINA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the North Carolina Division of Mental Health, Development Disabilities and Substance Abuse Services, Department of Health and Human Services, and are defined in terms of the State's 100 counties.
Eastern	North Central	South Central	Western
Beaufort Bertie Brunswick Camden Carteret Chowan Craven Currituck Dare Duplin Edgecombe Gates Greene Halifax Hertford Hyde Jones Lenoir Martin Nash New Hanover Northampton Onslow Pamlico Pasquotank Pender Perquimans Pitt Sampson Tyrrell Washington Wayne Wilson	Alamance Caswell Chatham Davie Durham Forsyth Franklin Granville Guilford Iredell Orange Person Rockingham Stokes Surry Vance Warren Yadkin	Anson Bladen Columbus Cumberland Davidson Harnett Hoke Johnston Lee Montgomery Moore Randolph Richmond Robeson Scotland Wake	Alexander Alleghany Ashe Avery Buncombe Burke Cabarrus Caldwell Catawba Cherokee Clay Cleveland Gaston Graham Haywood Henderson Jackson Lincoln Macon Madison McDowell Mecklenburg Mitchell Polk Rowan Rutherford Stanly Swain Transylvania Union Watauga Wilkes Yancey

1999-2001 Definition: Figure D35. NORTH DAKOTA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D35 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D35. NORTH DAKOTA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Division of Mental Health and Substance Abuse Services, North Dakota Department of Human Services, and are defined in terms of the State's 53 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Badlands and West Central		Lake Region and South Central		North Central and Northwest
Badlands Adams Billings Bowman Dunn Golden Valley Hettinger Slope Stark	West Central Burleigh Emmons Grant Kidder McLean Mercer Morton Oliver Sheridan Sioux	Lake Benson Cavalier Eddy Ramsey Rolette Towner	South Central Barnes Dickey Foster Griggs La Moure Logan McIntosh Stutsman Wells	North Central Bottineau Burke McHenry Mountrail Pierce Renville Ward	Northwest Divide McKenzie Williams

Northeast	Southeast
Grand Forks Nelson Pembina Walsh	Cass Ransom Richland Sargent Steele Traill

1999-2001 Definition: Figure D36. OHIO –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D36 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D36. OHIO – Substate Regions (defined in terms of counties)**
The Ohio Department of Alcohol and Drug Addiction Services suggested that it would be useful to provide substance use estimates for Ohio boards, which in turn are defined using the State's 88 counties. Due to sample size constraints, adjacent boards were combined to form substate regions. Urban and rural counties were never collapsed together to form substate regions.
Boards 2, 46, 55, and 68				Boards 3, 52, and 85
Board 2 Allen Auglaize Hardin	Board 46 Champaign Logan	Board 55 Darke Miami Shelby	Board 68 Preble	Board 3 Ashland	Board 52 Medina	Board 85 Holmes Wayne

Boards 4 and 78		Boards 5 and 60		Boards 7, 15, 41, 79, and 84
Board 4 Ashtabula	Board 78 Trumbull	Board 5 Athens Hocking Vinton	Board 60 Coshocton Guernsey Morgan Muskingum Noble Perry	Board 7 Belmont Harrison Monroe	Board 15 Columbiana	Board 41 Jefferson	Board 79 Carroll Tuscarawas	Board 84 Washington

Boards 8, 13, and 83			Board 9 (Butler)	Board 12	Boards 18 and 47
Board 8 Brown	Board 13 Clermont	Board 83 Clinton Warren	Butler	Clark Greene Madison	Board 18 Cuyahoga	Board 47 Lorain

Boards 20, 32, 54, and 69				Boards 21, 39, 51, 70, and 80
Board 20 Defiance Fulton Henry Williams	Board 32 Hancock	Board 54 Mercer Paulding Van Wert	Board 69 Putnam	Board 21 Delaware Morrow	Board 39 Huron	Board 51 Crawford Marion	Board 70 Richland	Board 80 Union

Boards 22, 74, and 87			Boards 23 and 45		Board 25 (Franklin)	Boards 27, 71, and 73
Board 22 Erie Ottawa	Board 74 Sandusky Seneca Wyandot	Board 87 Wood	Board 23 Fairfield	Board 45 Knox Licking	Franklin	Board 27 Gallia Jackson Meigs	Board 71 Fayette Highland Pickaway Pike Ross	Board 73 Adams Lawrence Scioto

Boards 28, 43, and 67			Board 31 (Hamilton)	Board 48 (Lucas)	Board 50 (Mahoning)
Board 28 Geauga	Board 43 Lake	Board 67 Portage	Hamilton	Lucas	Mahoning

Board 57 (Montgomery)	Board 76 (Stark)	Board 77 (Summit)
Montgomery	Stark	Summit

1999-2001 Definition: Figure D37. OKLAHOMA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D37 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D37. OKLAHOMA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Substance Abuse Services, Oklahoma Department of Mental Health and Substance Abuse Services, and are defined in terms of the State's 77 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Central	East Central	Northeast	Northwest and Southwest
Canadian Cleveland Grady McClain	Adair Cherokee Creek McIntosh Muskogee Okfuskee Okmulgee Sequoyah Wagoner	Craig Delaware Kay Mayes Noble Nowata Osage Ottawa Pawnee Payne Rogers Washington	Northwest Alfalfa Beaver Cimarron Ellis Garfield Grant Harper Kingfisher Logan Major Texas Woods Woodward	Southwest Beckham Blaine Caddo Comanche Cotton Custer Dewey Greer Harmon Jackson Jefferson Kiowa Roger Mills Stephens Tillman Washita

Oklahoma City Metro	Southeast	Tulsa Metro
Lincoln Oklahoma Pottawatomie	Atoka Bryan Carter Choctaw Coal Garvin Haskell Hughes Johnston Latimer Le Flore Love Marshall McCurtain Murray Pittsburg Pontotoc Pushmataha Seminole	Tulsa

1999-2001 Definition: Figure D38. OREGON –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D38 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D38. OREGON – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Department of Human Services and are defined in terms of the State's 36 counties.
Region 1 (Multnomah)	Region 2	Region 3	Region 4	Region 5
Multnomah	Clackamas Washington	Benton Clatsop Columbia Lane Lincoln Linn Marion Polk Tillamook Yamhill	Coos Curry Douglas Jackson Josephine Klamath	Baker Crook Deschutes Gilliam Grant Harney Hood River Jefferson Lake Malheur Morrow Sherman Umatilla Union Wallowa Wasco Wheeler

1999-2001 Definition: Figure D39. PENNSYLVANIA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D39 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D39. PENNSYLVANIA – Substate Regions (defined in terms of counties)**
The State's Bureau of Drug & Alcohol Programs, Pennsylvania Department of Health, defined planning areas in terms of single county authorities. In order to meet sample size requirements, these planning areas had to be combined with other areas to form substate regions within the State's 67 counties.
Regions 1, 27, and 47			Regions 2, 3, 8, and 9
Region 1 Allegheny	Region 27 Greene	Region 47 Washington	Region 2 Armstrong Indiana	Region 3 Beaver	Region 8 Butler	Region 9 Cambria

Regions 4 and 42		Regions 5 and 28		Regions 6, 16, and 39
Region 4 Berks	Region 42 Schuylkill	Region 5 Blair	Region 28 Huntingdon Juniata Mifflin	Region 6 Bradford Sullivan	Region 16 Columbia Montour Snyder Union	Region 39 Northumberland

Region 7 (Bucks)	Regions 10, 15, and 25			Regions 11, 29, 44, and 48
Bucks	Region 10 Cameron Elk McKean	Region 15 Clearfield Jefferson	Region 25 Forest Warren	Region 11 Carbon Monroe Pike	Region 29 Lackawanna	Region 44 Susquehanna	Region 48 Wayne

Regions 12, 35, 41, and 45				Region 13 (Chester)
Region 12 Centre	Region 35 Clinton Lycoming	Region 41 Potter	Region 45 Tioga	Chester

Regions 14, 31, 36, and 46				Regions 17, 24, and 43
Region 14 Clarion	Region 31 Lawrence	Region 36 Mercer	Region 46 Venango	Region 17 Westmoreland	Region 24 Fayette	Region 43 Somerset

Region 18 (Philadelphia)	Regions 19 and 23		Regions 20, 26, and 40
Philadelphia	Region 19 Crawford	Region 23 Erie	Region 20 Cumberland Perry	Region 26 Franklin Fulton	Region 40 Bedford

Regions 21 and 32		Region 22 (Delaware)	Region 30 (Lancaster)	Region 33 (Lehigh)
Region 21 Dauphin	Region 32 Lebanon	Delaware	Lancaster	Lehigh

Region 34	Region 37 (Montgomery)	Region 39 (Northampton)	Region 49
Luzerne Wyoming	Montgomery	Northampton	Adams York

1999-2001 Definition: Figure D40. RHODE ISLAND –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D40 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D40. RHODE ISLAND – Substate Regions (defined in terms of counties)**
The Rhode Island Department of Mental Health, Retardation and Hospitals indicated that Rhode Island is a single planning area. In an effort to provide substance use information for more substate areas, the State's five counties were used to define substate regions. Due to sample size constraints, certain counties were combined to form substate regions.
Bristol and Newport	Kent	Providence	Washington
Bristol Newport	Kent	Providence	Washington

1999-2001 Definition: Figure D41. SOUTH CAROLINA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D41 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D41. SOUTH CAROLINA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the South Carolina Department of Alcohol and Other Drug Abuse Services and are defined in terms of the State's 46 counties.
Region 1	Region 2	Region 3	Region 4
Anderson Cherokee Greenville Oconee Pickens Spartanburg Union	Abbeville Chester Chesterfield Edgefield Fairfield Greenwood Kershaw Lancaster Laurens Lee Lexington McCormick Newberry Richland Saluda York	Clarendon Darlington Dillon Florence Georgetown Horry Marion Marlboro Sumter Williamsburg	Aiken Allendale Bamberg Barnwell Beaufort Berkeley Calhoun Charleston Colleton Dorchester Hampton Jasper Orangeburg

1999-2001 Definition: Figure D42. SOUTH DAKOTA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D42 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D42. SOUTH DAKOTA – Substate Regions (defined in terms of counties)**
The State's Division of Alcohol and Drug Abuse, South Dakota Department of Human Services, specified two planning regions (Eastern and Western). In an effort to provide substance use information for more substate areas, these two planning regions were subdivided into several substate regions within the State's 67 counties, while still ensuring that the sample sizes would be adequate for estimation. Counties from the Eastern region were not combined with any counties from the Western region.
Region 1 (Pennington)	Region 2	Region 3 (Minnehaha)	Region 4	Region 5	Region 6	Region 7
Pennington	Bennett Butte Corson Custer Dewey Fall River Gregory Haakon Harding Jackson Jones Lawrence Lyman Meade Mellette Perkins Shannon Stanley Todd Tripp Ziebach	Minnehaha	Bon Homme Charles Mix Clay Douglas Hutchinson Lincoln Turner Union Yankton	Aurora Beadle Brule Buffalo Davison Hand Hanson Hyde Jerauld Kingsbury Lake McCook Miner Sanborn	Brown Campbell Day Edmunds Faulk Hughes Marshall McPherson Potter Spink Sully Walworth	Brookings Clark Codington Deuel Grant Hamlin Moody Roberts

1999-2001 Definition: Figure D43. TENNESSEE –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D43 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D43. TENNESSEE – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Bureau of Alcohol and Drug Abuse Services, Tennessee Department of Health, and are defined in terms of the State's 95 counties.
Region 1	Region 2	Region 3	Region 4 (Davidson)	Region 5	Region 6	Region 7 (Shelby)
Carter Greene Hancock Hawkins Johnson Sullivan Unicoi Washington	Anderson Blount Campbell Claiborne Cocke Grainger Hamblen Jefferson Knox Loudon Monroe Morgan Roane Scott Sevier Union	Bledsoe Bradley Cannon Clay Cumberland De Kalb Fentress Franklin Grundy Hamilton Jackson Macon Marion McMinn Meigs Overton Pickett Polk Putnam Rhea Sequatchie Smith Van Buren Warren White	Davidson	Bedford Cheatham Coffee Dickson Giles Hickman Houston Humphreys Lawrence Lewis Lincoln Marshall Maury Montgomery Moore Perry Robertson Rutherford Stewart Sumner Trousdale Wayne Williamson Wilson	Benton Carroll Chester Crockett Decatur Dyer Fayette Gibson Hardeman Hardin Haywood Henderson Henry Lake Lauderdale Madison McNairy Obion Tipton Weakley	Shelby

1999-2001 Definition: Figure D44. TEXAS –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D44 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D44. TEXAS – Substate Regions (defined in terms of counties)**
The substate region definitions were obtained from the Texas Department of State Health Services and are defined in terms of the State's 254 counties. Certain substate regions were combined to meet sample size constraints.
Region 1		Regions 2 and 9				Region 3
Armstrong Bailey Briscoe Carson Castro Childress Cochran Collingsworth Crosby Dallam Deaf Smith Dickens Donley Floyd Garza Gray Hale Hall Hansford Hartley Hemphill	Hockley Hutchinson King Lamb Lipscomb Lubbock Lynn Moore Motley Ochiltree Oldham Parmer Potter Randall Roberts Sherman Swisher Terry Wheeler Yoakum	Region 2 Archer Baylor Brown Callahan Clay Coleman Comanche Cottle Eastland Fisher Foard Hardeman Haskell Jack Jones Kent Knox Mitchell Montague Nolan	Runnels Scurry Shackelford Stephens Stonewall Taylor Throckmorton Wichita Wilbarger Young	Region 9 Andrews Borden Coke Concho Crane Crockett Dawson Ector Gaines Glasscock Howard Irion Kimble Loving Martin Mason McCulloch Menard Midland Pecos	Reagan Reeves Schleicher Sterling Sutton Terrell Tom Green Upton Ward Winkler	Collin Cooke Dallas Denton Ellis Erath Fannin Grayson Hood Hunt Johnson Kaufman Navarro Palo Pinto Parker Rockwall Somervell Tarrant Wise

Region 4	Region 5	Region 6	Region 7	Region 8	Region 10	Region 11
Anderson Bowie Camp Cass Cherokee Delta Franklin Gregg Harrison Henderson Hopkins Lamar Marion Morris Panola Rains Red River Rusk Smith Titus Upshur Van Zandt Wood	Angelina Hardin Houston Jasper Jefferson Nacogdoches Newton Orange Polk Sabine San Augustine San Jacinto Shelby Trinity Tyler	Austin Brazoria Chambers Colorado Fort Bend Galveston Harris Liberty Matagorda Montgomery Walker Waller Wharton	Bastrop Bell Blanco Bosque Brazos Burleson Burnet Caldwell Coryell Falls Fayette Freestone Grimes Hamilton Hays Hill Lampasas Lee Leon Limestone Llano Madison McLennan Milam Mills Robertson San Saba Travis Washington Williamson	Atascosa Bandera Bexar Calhoun Comal De Witt Dimmit Edwards Frio Gillespie Goliad Gonzales Guadalupe Jackson Karnes Kendall Kerr Kinney La Salle Lavaca Maverick Medina Real Uvalde Val Verde Victoria Wilson Zavala	Brewster Culberson El Paso Hudspeth Jeff Davis Presidio	Aransas Bee Brooks Cameron Duval Hidalgo Jim Hogg Jim Wells Kenedy Kleberg Live Oak McMullen Nueces Refugio San Patricio Starr Webb Willacy Zapata

1999-2001 Definition: Figure D45. UTAH –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D45 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D45. UTAH – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Division of Substance Abuse and Mental Health, Utah Department of Human Services, and are defined in terms of the State's 29 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Bear River, Northeastern, Summit, Tooele, and Wasatch					Central, Four Corners, San Juan, and Southwest
Bear River Box Elder Cache Rich	Northeastern Daggett Duchesne Uintah	Summit Summit	Tooele Tooele	Wasatch Wasatch	Central Juab Millard Piute Sanpete Sevier Wayne	Four Corners Carbon Emery Grand	San Juan San Juan	Southwest Beaver Garfield Iron Kane Washington

Davis County	Salt Lake County	Utah County	Weber, Morgan
Davis	Salt Lake	Utah	Morgan Weber

1999-2001 Definition: Figure D46. VERMONT –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D46 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D46. VERMONT - Substate Regions (defined in terms of counties)**
The Vermont Department of Health specified two planning regions (Champlain Valley and Rural) for the State's 14 counties. In an effort to provide substance use information for more substate areas, the rural region was subdivided into three substate regions, while still ensuring that the sample sizes would be adequate for estimation.
Champlain Valley	Rural Northeast	Rural Southeast	Rural Southwest
Addison Chittenden Franklin Grand Isle	Caledonia Essex Lamoille Orleans Washington	Orange Windham Windsor	Bennington Rutland

1999-2001 Definition: Figure D47. VIRGINIA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D47 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D47. VIRGINIA – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the Virginia Department of Mental Health, Mental Retardation, and Substance Abuse Services and were defined in terms of the State's 95 counties and several independent cities.
Region 1	Region 2	Region 3	Region 4	Region 5
Albemarle Augusta Bath Buckingham Buena Vista City Caroline Charlottesville City Clarke Culpeper Fauquier Fluvanna Frederick Fredericksburg City Greene Harrisonburg City Highland King George Lexington City Louisa Madison Nelson Orange Page Rappahannock Rockbridge Rockingham Shenandoah Spotsylvania Stafford Staunton City Warren Waynesboro City Winchester City	Alexandria City Arlington Fairfax Fairfax City Falls Church City Loudoun Manassas City Manassas Park City Prince William	Alleghany Amherst Appomattox Bedford Bedford City Bland Botetourt Bristol City Buchanan Campbell Carroll Clifton Forge City Covington City Craig Danville City Dickenson Floyd Franklin Galax City Giles Grayson Henry Lee Lynchburg City Martinsville City Montgomery Norton City Patrick Pittsylvania Pulaski Radford City Roanoke Roanoke City Russell Salem City Scott Smyth Tazewell Washington Wise Wythe	Amelia Brunswick Charles City Charlotte Chesterfield Colonial Heights City Cumberland Dinwiddie Emporia City Goochland Greensville Halifax Hanover Henrico Hopewell City Lunenburg Mecklenburg New Kent Nottoway Petersburg City Powhatan Prince Edward Prince George Richmond City Surry Sussex	Accomack Chesapeake City Essex Franklin City Gloucester Hampton City Isle of Wight James City King and Queen King William Lancaster Mathews Middlesex Newport News City Norfolk City Northampton Northumberland Poquoson City Portsmouth City Richmond Southampton Suffolk City Virginia Beach City Westmoreland Williamsburg City York

1999-2001 Definition: Figure D48. WASHINGTON –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D48 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D48. WASHINGTON – Substate Regions (defined in terms of counties)**
The State's Division of Alcohol and Substance Abuse, Washington Department of Social and Health Services, indicated that separate counties are used as planning areas. In order to meet sample size requirements, the State's 39 counties had to be combined with other counties to form substate regions. The substate regions created for this report are based on the regions listed by the Washington Department of Social and Health Services (see http://www1.dshs.wa.gov/geninfo/contactus.html#org).
Region 1	Region 2	Region 3	Region 4 (King)	Region 5	Region 6
Adams Chelan Douglas Ferry Grant Lincoln Okanogan Pend Oreille Spokane Stevens Whitman	Asotin Benton Columbia Franklin Garfield Kittitas Klickitat Walla Walla Yakima	Island San Juan Skagit Snohomish Whatcom	King	Kitsap Pierce	Clallam Clark Cowlitz Grays Harbor Jefferson Lewis Mason Pacific Skamania Thurston Wahkiakum

1999-2001 Definition: Figure D49. WEST VIRGINIA –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D49 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D49. WEST VIRGINIA – Substate Regions (defined in terms of counties)**
The West Virginia Department of Health and Human Services specified four planning regions for its 55 counties. In an effort to provide substance use information for more substate areas, the South Central planning region was subdivided into three substate regions, while still ensuring that the sample sizes would be adequate for estimation.
Eastern Highland	Northern	South Central I	South Central II	South Central III	Southern
Barbour Berkeley Grant Greenbrier Hampshire Hardy Jefferson Mineral Morgan Nicholas Pendleton Pocahontas Randolph Tucker Upshur Webster	Braxton Brooke Doddridge Hancock Harrison Lewis Marion Marshall Monongalia Ohio Preston Taylor Wetzel	Calhoun Gilmer Jackson Mason Pleasants Ritchie Roane Tyler Wirt Wood	Cabell Lincoln Putnam Wayne	Boone Clay Kanawha	Fayette Logan McDowell Mercer Mingo Monroe Raleigh Summers Wyoming

1999-2001 Definition: Figure D50. WISCONSIN –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D50 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D50. WISCONSIN – Substate Regions (defined in terms of counties)**
The substate regions defined here were provided by the State's Associate Administrator for Mental Health and Substance Abuse Services, Wisconsin Department of Health and Family Services, and are defined in terms of the State's 72 counties. Due to sample size constraints, certain planning areas were combined to form substate regions.
Milwaukee	Northeastern	Northern and Western		Southeastern	Southern
Milwaukee	Brown Calumet Door Fond du Lac Green Lake Kewaunee Manitowoc Marinette Marquette Menominee Oconto Outagamie Shawano Sheboygan Waupaca Waushara Winnebago	Northern Ashland Bayfield Florence Forest Iron Langlade Lincoln Marathon Oneida Portage Price Sawyer Taylor Vilas Wood	Western Barron Buffalo Burnett Chippewa Clark Douglas Dunn Eau Claire Jackson La Crosse Monroe Pepin Pierce Polk Rusk St. Croix Trempealeau Vernon Washburn	Jefferson Kenosha Ozaukee Racine Walworth Washington Waukesha	Adams Columbia Crawford Dane Dodge Grant Green Iowa Juneau Lafayette Richland Rock Sauk

1999-2001 Definition: Figure D51. WYOMING –
Substate Regions (defined in terms of boroughs or census areas; scroll down for list)

1999-2001 Definition: Figure D51 D

**Variable list:** links to HTML data tables providing all State treatment planning areas for each variable (marijuana, cocaine, etc.)

**Table D51. WYOMING – Substate Regions (defined in terms of counties)**
The State's Department of Health, Substance Abuse Division of Wyoming, specified two planning regions (Frontier and Rural) for the State's 23 counties. In an effort to provide substance use information for more substate areas, these two planning regions were subdivided into several substate regions, while still ensuring that the sample sizes would be adequate for estimation. To avoid collapsing counties from the Frontier region with counties from the Rural region, nonadjacent counties had to be collapsed to form one substate region.
Frontier 1	Frontier 2	Rural 1	Rural 2	Rural 3 (Laramie)	Rural 4
Big Horn Hot Springs Johnson Lincoln Park Sublette Washakie	Converse Crook Goshen Niobrara Platte Weston	Fremont Natrona Teton	Albany Carbon Sweetwater Uinta	Laramie	Campbell Sheridan

Substate Region (State Treatment Planning Area) Definitions