Arizona

Apache County
    Apache Junction
    Benson
    Bisbee
Casa Grande
    Chandler
Cochise County
    Coolidge
Conconino County
    Flagstaff
Gila County
     Globe
Graham County
Greenlee County
    Huachuca City
Lake Havasu City
La Paz County
    Kingman
Maricopa County
    Glendale
    Mesa
    Paradise Valley
    Scottsdale
Mohave County
Navajo County
    Holbrook
    Nogales
    Oro Valley
    Phoenix
    Show Low
Pima County
   Marana
Pinal County
    Safford
Santa Cruz County
    Sells
    Sierra Vista
    South Tucson
    Tempe
    Thatcher
    Tombstone
    Tucson
    Wilcox
    Winslow
Yavapai County
    Prescott
    Youngtown
    Yuma

California
    Riverside
    San Diego County
    San Jose
    San Juan Capistrano
    Yucca Valley

Florida
    Lee County
    Sanibel Island

Hawaii
    Hilo / Big Island

Illinois
    Germantown Hills Village

Louisiana
    Mandeville

Maine
    State of Maine
    Kennebunkport

Massachusetts
    Townsend
    Harvard
    Boxborough

New Jersey
    Eatontown

New Mexico
    Las Cruces Zone
    Cloudcroft

Ohio
    Grove City

Oregon
    City of Sisters

Pennsylvania
    Whitehall

Texas
McDonald Observatory area (state ordinance)

Utah
    Salt Lake City
    Park City

Virginia
    Hanover
    Henrico County
    Warren County 

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The following are ordinances that are pending:

California
    Santa Barbara

Connecticut
    State of CT

Hawaii
    Honolulu
    Molokai

Massachusetts
    State of MA

Michigan
    State of MI

Montana
    Helena

New Mexico
    State of NM
    Taos
    Santa Fe

Texas
    Georgetown
    State of Texas

Virginia
    Albemarle
    Arlington
    Fairfax County
    Front Royal

Washington
    State of WA

Wisconsin
    State of WI
    Green Bay suburb