26 States Now Ban or Restrict Community Broadband
Here is the full list from the original study:Bureaucratic Barriers To Municipal Broadband:  Michigan 
  North Carolina 
  South Carolina 
  Tennessee 
  Virginia 
  Utah 
  Wisconsin 
  Montana 
  
Direct Sale Prohibitions On Municipal Broadband:  Arkansas 
  Missouri 
  Nebraska 
  Pennsylvania 
  Texas 
  Washington 
  
Prohibitive Referendum Requirements On Municipal Broadband:  Alabama 
  Colorado 
  Louisiana 
  Minnesota 
  Iowa 
  
Population Caps On Service Areas For Municipal Broadband Networks:  Nevada 
  
Excessive Taxes On Municipal Broadband Services:  Florida 
  
Other Tactics Used To Roadblock Municipal Broadband:  California 
  Wyoming 
  Oregon 
  Massachusetts 
  Connecticut


(this was really annoying to format with HN's terrible formatting rules)