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Washington Administrative Code (WAC)

Regulations of executive branch agencies are issued by authority of statutes. Like legislation and the Constitution, regulations are a source of primary law in Washington State. The WAC codifies the regulations and arranges them by subject or agency. The online version of the WAC is updated twice a month. Copies of the WAC as they existed each year since 2004 are available in the WAC archive.

WACs By Title

Title 1 Code Reviser, Office of the
Title 3 Academic Achievement and Accountability Commission
Title 4 Accountancy, Board of
Title 10 Administrative Hearings, Office of
Title 12 Transportation, Department of (Aeronautics Commission)
Title 14 Advanced Tuition Payment, Committee on
Title 16 Agriculture, Department of (See also Titles 2460, and 142)
Title 18 Air Pollution (See Titles 173371, and 372)
Title 24 Apple Commission
Title 25 Archaeology and Historic Preservation, Department of
Title 30 Arts Commission
Title 34 Asian Pacific American Affairs, Commission on
Title 36 Licensing, Department of (Professional Athletics)
Title 44 Attorney General’s Office
Title 48 Auditor, Office of State
Title 50 Financial Institutions, Department of (Banking, Division of)
Title 51 Enterprise Services, Department of (Building Code Council)
Title 55 Basic Health Plan (See Title 182)
Title 60 Beef Commission
Title 67 Blind, Department of Services for the
Title 72 Blind, Washington State School for the
Title 82 Financial Management, Office of
Title 88 Transportation, Department of (Canal Commission)
Title 90 Canvassing Board
Title 98 Licensing, Department of (Cemetery Board)
Title 100 1989 Centennial Commission
Title 106 Central Washington University
Title 108 Charter School Commission
Title 110 Children, Youth, and Families, Department of
Title 112 Family and Children’s Ombudsman, Office of the
Title 113 Chiropractic Disciplinary Board
Title 114 Chiropractic Examiners, Board of
Title 118 Military Department (Emergency Management)
Title 120 Community Development, Office of
Title 130 Commerce, Department of (Trade and Economic Development)
Title 131 Community and Technical Colleges, Board for
Title 132A Peninsula College
Title 132B Grays Harbor College
Title 132C Olympic College
Title 132D Skagit Valley College
Title 132E Everett Community College
Title 132F Seattle Colleges
Title 132G Shoreline Community College
Title 132H Bellevue College
Title 132I Highline College
Title 132J Green River College
Title 132K Pierce College
Title 132L Centralia College
Title 132M Lower Columbia College
Title 132N Clark College
Title 132P Yakima Valley Community College
Title 132Q Spokane, Community Colleges of
Title 132R Big Bend Community College
Title 132S Columbia Basin College
Title 132T Walla Walla Community College
Title 132U Whatcom Community College
Title 132V Tacoma Community College
Title 132W Wenatchee Valley College
Title 132X South Puget Sound Community College
Title 132Y Edmonds Community College
Title 132Z Cascadia College
Title 133 Commerce, Department of (Community Economic Revitalization Board)
Title 134 Conservation, Department of (See Titles 332 and 508)
Title 135 Conservation Commission
Title 136 County Road Administration Board
Title 137 Corrections, Department of
Title 139 Criminal Justice Training Commission
Title 140 Convention and Trade Center
Title 142 Dairy Products Commission
Title 143 Consolidated Technology Services
Title 148 Deaf, Washington State School for the
Title 154 Deferred Compensation, Committee for
Title 158 Design Standards Committee–Arterial Streets
Title 162 Human Rights Commission
Title 167 Drug Abuse Prevention Office
Title 170 Early Learning, Department of
Title 172 Eastern Washington University
Title 173 Ecology, Department of (See also Titles 197317372, and 508)
Title 174 Evergreen State College, The
Title 175 Revenue, Department of (Economic Assistance Authority)
Title 177 Economic Opportunity, Office of
Title 178 Community, Trade, and Economic Development, Department of (Economic Development Finance Authority)
Title 179 Paraeducator Board
Title 180 Education, State Board of
Title 181 Professional Educator Standards Board
Title 182 Health Care Authority
Title 183 Washington Citizens’ Commission on Salaries for Elected Officials
Title 184 Employees’ Retirement System, Public
Title 186 Employees’ Retirement, Statewide Cities
Title 187 Employee Suggestion Awards Board
Title 192 Employment Security Department
Title 194 Commerce, Department of (Energy)
Title 196 Licensing, Department of (Engineers and Land Surveyors, Board of Registration for Professional)
Title 197 Ecology, Department of (Environmental Policy, Council on)
Title 198 Environmental and Land Use Hearings Office (See also Titles 223242371, and 461)
Title 199 Environmental Hearings Office (Environmental and Land Use Hearings Board)
Title 200 Enterprise Services, Department of
Title 204 State Patrol (Equipment) (See also Titles 212446 and 448)
Title 208 Financial Institutions, Department of (See also Titles 50419, and 460)
Title 210 State Treasurer’s Office (Finance Committee)
Title 212 State Patrol (Fire Protection) (See also Titles 204446 and 448)
Title 218 Forensic Investigations Council
Title 220 Fish and Wildlife, Department of
Title 222 Forest Practices Board
Title 223 Environmental and Land Use Hearings Office (Pollution Control Hearings Board-Forest practices)
Title 224 Fruit Commission
Title 226 Freight Mobility Strategic Investment Board
Title 230 Gambling Commission
Title 232 Fish and Wildlife, Department of (Wildlife)
Title 236 Enterprise Services, Department of (General Administration)
Title 237 Natural Resources, Department on (Geographic Names, Board and Committee on)
Title 240 Governor, Office of the
Title 241 Lieutenant Governor, Office of the
Title 242 Environmental and Land Use Hearings Office (Growth Management Hearings Board)
Title 243 Health Care Policy Board
Title 244 Hardwoods Commission
Title 245 Health Services Commission
Title 246 Health, Department of
Title 247 Health Care Facilities Authority
Title 248 Health, Board and Division of (Social and Health Services, Department of)
Title 249 Higher Education Assistance Authority
Title 249A Higher Education, Joint Center for
Title 250 Student Achievement Council
Title 251 Personnel, Department of (Higher Education)
Title 252 Highway Commission (See Title 468)
Title 253 Higher Education Facilities Authority
Title 254 Historic Preservation, Advisory Council on
Title 255 Historical Society, Washington State
Title 256 Historical Society, Eastern Washington State
Title 257 Home Care Quality Authority
Title 259 Environmental Hearings Office (Hydraulic Appeals Board)
Title 260 Horse Racing Commission
Title 261 Hospital Commission
Title 262 Housing Finance Commission
Title 263 Industrial Insurance Appeals, Board of
Title 275 Social and Health Services, Department of (Institutions)
Title 284 Insurance Commissioner, Office of the
Title 286 Recreation and Conservation Office (Recreation and Conservation Funding Board)
Title 287 Investment Board, State
Title 288 Jail Industries Board
Title 289 Corrections Standards Board
Title 290 Judicial Retirement Board (See Title 415)
Title 292 Ethics in Public Service
Title 294 Land Use Study Commission
Title 296 Labor and Industries, Department of
Title 297 Law Enforcement Officers’ and Firefighters’ Retirement Board, Washington (See Title 415)
Title 298 Leased Tidelands Valuation Boards
Title 299 Law Enforcement Officers’ Training Commission
Title 300 Librarians, Certification of
Title 304 Library Commission
Title 306 Law Revision Commission
Title 308 Licensing, Department of (See also Titles 3698 and 196)
Title 314 Liquor and Cannabis Board
Title 315 Lottery Commission
Title 316 Marine Employees’ Commission
Title 317 Ecology, Department of (Marine Safety, Office of)
Title 318 Maritime Commission
Title 320 Medical Disciplinary Board (See Title 246)
Title 322 Hispanic Affairs, Commission on
Title 323 Military Department (See also Title 118)
Title 326 Minority and Women’s Business Enterprises, Office of
Title 330 Municipality of Metropolitan Seattle
Title 332 Natural Resources, Board and Department of (See also Title 222)
Title 335 Nuclear Waste Board
Title 342 Oceanographic Commission
Title 344 Oil and Gas Conservation Committee
Title 352 Parks and Recreation Commission
Title 356 Personnel, Department of (General Government)
Title 357 Financial Management, Office of — State Human Resources Director
Title 358 Personnel Appeals Board
Title 359 Personnel, Department of (Personnel Resources Board)
Title 360 Pharmacy, Board of
Title 363 Pilotage Commissioners, Board of
Title 365 Commerce, Department of (Community Development)
Title 371 Environmental and Land Use Hearings Office (Pollution Control Hearings Board)
Title 372 Ecology, Department of (Water Pollution)
Title 374 Pollution Liability Insurance Agency
Title 380 Printing and Duplicating Committee
Title 381 Indeterminate Sentence Review Board
Title 383 Productivity Board
Title 388 Social and Health Services, Department of
Title 389 State Treasurer’s Office (Public Deposit Protection Commission)
Title 390 Public Disclosure Commission
Title 391 Public Employment Relations Commission
Title 392 Public Instruction, Superintendent of
Title 399 Commerce, Department of (Public Works Board)
Title 400 Puget Sound Partnership
Title 402 Radiation Control Agency
Title 410 Reciprocity Commission
Title 414 Records Committee, Local
Title 415 Retirement Systems, Department of
Title 417 Redistricting Commission
Title 419 Financial Institutions, Department of (Savings and Loan Associations, Division of)
Title 420 Recreation and Conservation Office (Salmon Recovery Funding Board)
Title 430 Washington State School Directors’ Association
Title 434 Secretary of State
Title 437 Sentencing Guidelines Commission
Title 440 Social and Health Services, Department of (General Provisions)
Title 446 State Patrol (See also Titles 204212 and 448)
Title 448 State Patrol (State Toxicologist) (See also Titles 204212 and 446)
Title 456 Tax Appeals, Board of
Title 458 Revenue, Department of
Title 460 Financial Institutions, Department of (Securities Division)
Title 461 Environmental and Land Use Hearings Office (Shorelines Hearings Board)
Title 462 Teachers’ Retirement
Title 463 Energy Facility Site Evaluation Council
Title 465 Tobacco Settlement Authority
Title 466 Toll Bridge Authority
Title 467 Traffic Safety Commission
Title 468 Transportation, Department of (See Title 88)
Title 470 Transportation of Dangerous Cargoes, Advisory Committee on
Title 474 State Treasurer’s Office (See also Titles 210 and 389)
Title 478 University of Washington
Title 479 Transportation Improvement Board
Title 480 Utilities and Transportation Commission
Title 482 Veterans Rehabilitation Council (See Title 388)
Title 484 Veterans Affairs, Department of
Title 490 Workforce Training and Education Coordinating Board, Also Vocational Rehabilitation
Title 491 Volunteer Firefighters and Reserve Officers, State Board for
Title 495A Bates Technical College
Title 495B Bellingham Technical College
Title 495C Clover Park Technical College
Title 495D Lake Washington Institute of Technology
Title 495E Renton Technical College
Title 504 Washington State University
Title 508 Ecology, Department of (Water Resources) (See also Titles 173197, and 372)
Title 516 Western Washington University

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