Lake-Worth WY Emergency Repairs. Want to take control of your home repair emergencies? Home911 helps you instantly connect with local Sandy-Hook pros who are on call and North-Canton ready to help 24/7. A Timeline History of Kelseyville Pasco Ethridge County, Florida HISTORY OF PASCO COUNTY A Timeline. For more events before Pasco County was created in 1887, please see the Hernando County timeline. This page was last revised on. Pasco County, FL Fence Building Regulations, Codes. Pasco County does not always require a building permit when erecting a fence. A permit is always required if the site is located within “Conservation, Historic.