Chart of interstate compacts

List of compacts

Name:	Issue	Formation Date	Number of member jurisdictions
Agreement on Detainers	Corrections	1970	51
Agreement on Qualifications of Education Personnel	Education	1968	35
Alabama-Coosa-Tallapoosa River Basin Compact	Water apportionment	1997	2
Animas - La Plata Project Compact	Water apportionment	1969	2
Apalachicola-Chattahoochee-Flint River Basin Compact	Water apportionment	1997	3
Appalachian States Radioactive Waste Compact	Waste; public health	1988	4
Arizona-California Boundary Compact	Boundaries		2
Arizona-Nevada Boundary Compact	Boundaries	1960	2
Arkansas-Mississippi Great River Bridge Construction Compact	Infrastructure		2
Arkansas River Basin Compact of 1970	Water apportionment	1970	2
Arkansas River Compact of 1949	Water apportionment	1949	2
Arkansas River Compact of 1965	Water apportionment	1965	2
Bay State-Ocean State Compact	Natural resource management	2005	2
Belle Fourche River Compact	Water apportionment	1943	2
Bi-State Criminal Justice Center Compact	Law enforcement	1979	2
Bi-State Development Agency Compact	Transportation; Regional planning	1949	2
Big Blue River Compact	Water apportionment	1971	2
Big Rivers Forest Fire Management Compact	Fire protection		4
Boating Offense Compact	Law enforcement	1992	2
Boundary Compact Between Michigan, Wisconsin, and Minnesota	Boundaries	1947	3
Breaks Interstate Park Compact	Natural resource management	1994	2
Buffalo and Fort Erie Bridge Compact	Infrastructure	1994	2
Bus Taxation Proration and Reciprocity Agreement	Taxation	1965	5
California-Nevada Compact	Law enforcement	1995	2
Canadian River Compact	Water apportionment		3
Central Interstate Low-Level Radioactive Waste Compact	Waste; Public Health	1985	4
Central Midwest Low-Level Radioactive Waste Compact	Waste	1986	2
Chesapeake Bay Commission Agreement	Natural resource management	1980	3
Colorado River Compact	Water apportionment	1922	7
Colorado River Crime Enforcement Compact	Law enforcement	1987	2
Columbia River Compact	Natural resource management	1918	2
Columbia River Gorge Compact	Natural resource management	1987	2
Compact for Pension Portability for Education	Education		1
Compact on Mental Health	Public health	1956	46
Connecticut River Atlantic Salmon Compact	Natural resource management		4
Connecticut River Valley Flood Control Compact	Water resources and flood control	1953	4
Costilla Creek Compact	Water apportionment	1946	2
Cumbres and Toltec Scenic Railroad Compact	Historic preservation	1974	2
Delaware River Basin Compact	Natural resource management	1961
Delaware River Joint Toll Bridge Compact	Infrastructure	1935	2
Delaware River Port Authority Compact	Infrastructure		2
Delaware River and Bay Authority Compact	Transportation	1962	2
Delaware Valley Urban Area Compact	Regional planning		2
Desert Pacific Economic Region Compact	Planning	1999	1
Driver License Agreement	Licensure	2002	48
Driver License Compact	Licensure		45
Emergency Management Assistance Compact	Emergency management	1996	54
Furlough Compact	Corrections		1
Great Lakes Basin Compact	Natural resource management	1955	8
Great Lakes Forest Fire Compact	Fire protection		3
Great Plains Interstate Fire Compact	Fire protection	2006	4
Gulf States Marine Fisheries Compact	Natural resources management		5
Health Care Compact	Health Care	2011	7
Historic Chattahoochee Compact	Historic preservation	1978	2
Indiana-Kentucky Boundary Compact	Boundaries		2
Interpleader Compact	Property	1955	5
Interstate Civil Defense and Disaster Compact	Defense	1951
Interstate Compact Defining a Portion of the Arizona-Nevada Boundary on the Colorado River	Boundary	1960	2
Interstate Compact Defining the Boundary Between the States of Arizona and California	Boundary	1965	2
Interstate Compact for Education	Education
Interstate Compact for Juveniles	Corrections		53
Interstate Compact for Mutual Military Aid in an Emergency	Emergency management	1953	2
Compact for Adoption and Medical Assistance	Children	1986	49
Interstate Compact on Agricultural Grain Marketing	Industry regulation	1979	2
Interstate Compact on Educational Opportunity for Military Children	Education	2008	43
Interstate Compact on Industrialized/Modular Buildings	Industry regulation	1993	4
Interstate Compact on Licenses of Participants in Horse Racing with Pari-Mutual Wagering	Licensure		14
Interstate Compact on Parole and Probation	Corrections	1937
Interstate Compact on Placement of Children	Children		52
Interstate Compact on Mentally Disabled Offenders	Corrections	1967	8
Interstate Compact to Build a Border Fence	Boundaries	2011	1
Interstate Compact to Conserve Oil and Gas	Natural resource management	1935	31
Interstate Corrections Compact	Corrections
Interstate Dealer Licensing Compact	Licensure
Interstate Earthquake Emergency Compact	Emergency management	1989	4
Interstate Forest Fire Suppression Compact	Fire protection
Interstate High Speed Intercity Rail Passenger Network Compact	Transportation; Infrastructure
Interstate Insurance Product Regulation Compact	Industry regulation	2006	41
Interstate Insurance Receivership Compact	Industry regulation		3
Interstate Jobs Protection Compact	Employment		1
Interstate Library Compact		1956
Interstate Mining Compact	Natural resource management	1970	17
Interstate Mutual Aid Compact
Interstate Pest Control Compact	Industry regulation	1968	39
Interstate Rail Passenger Network Compact	Infrastructure
Interstate Wildlife Violator Compact	Law enforcement	1989	36
Iowa-Nebraska Boundary Compact	Boundaries	1943	2
Jennings Randolph Lake Project Compact	Natural resource management	1996	2
Kansas-Missouri Boundary Compact	Boundaries		2
Kansas-Missouri Flood Prevention and Control Compact	Water Resources and Flood Control		2
Kansas City Area Transportation Compact	Transportation	1965	2
Kansas and Missouri Metropolitan Culture District Compact	Regional planning		2
Klamath River Compact	Water apportionment		2
La Plata River Compact	Water apportionment	1925	2
Maine-New Hampshire School District Compact	Education	1992	2
Maryland and Virginia Boundary Agreement of 1785	Boundaries	1785	2
Menominee River Bridge Agreement		1928	2
Merrimack River Flood Control Compact	Water resources and flood control		2
Mid-Atlantic Forest Fire Protection Compact	Fire protection	1988
Midwest Interstate Low-Level Radioactive Waste Compact	Waste	1985	6
Midwest Interstate Passenger Rail Compact	Transportation	2000	11
Midwestern Higher Education Compact	Education	1991	12
Mississippi-Alabama Railroad Authority Compact	Transportation		2
Mississippi-Louisiana Rapid Rail Transit Compact	Transportation	1981	2
Missouri-Nebraska Boundary Compact	Boundaries		2
Missouri River Toll Bridge Compact	Infrastructure	1933
Multi-State Reciprocity Agreement	Licensure	1962
Multistate Highway Transportation Agreement	Transportation	1978	10
Multistate Lottery Agreement	Lottery	1987	33
Multistate Tax Compact	Taxation	1967	20
National Crime Prevention and Privacy Compact	Law enforcement	1999	29
National Guard Mutual Assistance Counter-Drug Activities Compact	Law enforcement	1998
National Popular Vote Interstate Compact	Voting		9
Nebraska-South Dakota Boundary Compact	Boundaries		2
New England Compact on Involuntary Detention for Tuberculosis Control	Health; public safety	1977
New England Higher Education Compact	Education	1955	6
New England Corrections Compact	Corrections		6
New England Interstate Water Pollution Control Compact	Water pollution control	1947	7
New England Radiological Health Protection Compact	Public health	1967	6
New England State Interstate Trucking Fee Compact	Regulation; transportation		6
New England State Police Compact	Law enforcement	1969	6
New England States Emergency Military Aid Compact	Aid
New Hampshire-Massachusetts Interstate Sewage and Waste Disposal Compact	Waste	1981	2
New Hampshire-Vermont Interstate Public Water Supply Compact	Water supply		2
New Hampshire-Vermont Interstate School Compact	Education		2
New Hampshire-Vermont Interstate Sewage and Waste Disposal Facilities Compact	Waste		2
New Jersey-Pennsylvania Turnpike Bridge Compact	Infrastructure		2
New York-New Jersey Port Authority Compact of 1921	Transportation	1921
Nonadmitted Insurance Interstate Agreement	Insurance; health care		4
Nonresident Violator Compact	Licensure	1977	44
Northeast Interstate Dairy Compact	Industry regulation
Northeast Interstate Low-Level Radioactive Waste Management Compact	Waste	1986	2
Northeast Mississippi-Northwest Alabama Railroad Authority Compact	Transportation		2
Northeastern Forest Fire Protection Compact	Fire protection	1949	12
Northwest Compact on Low-Level Radioactive Waste Management Compact	Waste	1985	8
Northwest Wildland Fire Protection Agreement	Fire protection		8
Nurse Licensure Compact	Licensure	2000	24
Ogdensburg Bridge and Port Authority Compact	Transportation		2
Ohio River Valley Water Sanitation Compact	Water resources	1948	8
Oregon-Washington Columbia River Boundary Compact	Boundaries	1957	2
Pacific Marine Fisheries Compact	Fisheries	1947	5
Pacific Ocean Resources Compact	Natural resources management		5
Pacific States Agreement on Radioactive Materials Transportation	Health	1988	2
Palisades Interstate Park Compact	Natural resources management	1937	2
Pecos River Compact	Water apportionment	1948	2
Portsmouth-Kittery Bridge Compact	Infrastructure		2
Potomac Highlands Airport Authority Compact	Transportation	1976	2
Potomac River Bridges Towing Compact	Infrastructure		3
Potomac River Compact of 1958	Natural resource management	1962	2
Potomac Valley Compact	Water resource management	1940	5
Pymatuning Lake Compact	Water resources	1994	2
Railroad Passenger Transportation Compact	Transportation		2
Red River Compact	Water resource management	1978	4
Red River of the North Compact	Water pollution control	1938	3
Republican River Compact	Water apportionment	December 31, 1942	3
Rio Grande Interstate Compact	Water apportionment	1938	3
Rocky Mountain Low-Level Radioactive Waste Compact	Waste management		3
Sabine River Compact	Water apportionment
Snake River Compact	Water apportionment	1949	2
South Central Forest Fire Protection Compact	Fire protection	1955	5
South Platte River Compact	Water apportionment	1923	2
Southeast Interstate Low-Level Radioactive Waste Compact	Waste	1983	8
Southeastern Forest Fire Protection Compact	Forest fire protection	1954	10
Southern Dairy Compact	Agriculture; Industry regulation		16
Southern Growth Policies Agreement	Economic development	1971	13
Southern Regional Education Compact	Education
Southern States Energy Compact	Natural resource management	1962	18
Southwestern Low-Level Radioactive Waster Disposal Compact	Waste		4
Statewide Mutual Aid Compact
Susquehanna River Basin Compact	Natural resource management; Flood control	1970	3
Tahoe Regional Planning Compact	Natural resource management	1969	2
Taxation of Motor Fuels Consumed by Interstate Buses	Taxation; Transportation; Industry regulation	1965	2
Tennessee-Tombigbee Waterway Development Compact	Economic development	1984	4
Tennessee Interstate Furlough Compact	Corrections
Tennessee River Basin Water Pollution Control Compact		1958
Texas Low-Level Radioactive Waste Disposal Compact	Waste; Public health		3
Thames River Valley Flood Control Compact	Water apportionment		2
The NASDTEC Interstate Contract	Licensure; Education	1928	51
Tri-State Lotto Compact	Lottery	1985	3
Tri-State Sanitation Compact	Waste management	1935	3
Uniform Child Custody Jurisdiction and Enforcement Act		1997	26
Uniform Unclaimed Property Act		1995	53
Upper Colorado River Basin Compact	Water apportionment	1948	5
Upper Niobrara River Compact	Water apportionment	1962	2
Vehicle Equipment Safety Compact	Industry regulation
Virginia-District of Columbia Boundary Line Compact of 1946	Boundaries		2
Virginia-Kentucky Boundary Compact	Boundaries		2
Virginia-Maryland Boundary Agreement of 1878	Boundaries		2
Virginia-North Carolina Boundary Agreement of 1791	Boundaries		2
Virginia-North Carolina Boundary Agreement of 1970
Virginia-Tennessee Boundary Agreement	Boundaries		2
Virginia and West Virginia Boundary Agreement of 1863	Boundaries	1863	2
Virginia and West Virginia Boundary Compact of 1959	Boundary	1959	2
Virginia and West Virginia Boundary Compact of 1998	Boundary	1998	2
Wabash Valley Compact	Natural resource management		2
Washington Metropolitan Area Transit Authority Compact	Transportation	1960	3
Waterfront Commission Compact	Licensing and regulation	1953	2
Western Corrections Compact
Western Interstate Energy Compact		1970
Western Regional Higher Education Compact	Education		15
Wheeling Creek Watershed Protection and Flood Prevention Compact	Flood prevention	1967	2
Woodrow Wilson Bridge and Tunnel Compact	Infrastructure	1995	3
Yellowstone River Compact	Interstate water apportionment	1951	3