Rockwall county-official website, Rockwall county mandated efile 7-1-2015 in december, 2012, the texas supreme court requires that e-filing be used for civil matters. the beginning date mandated for. Rockwall county-official website, Show all answers. 1. how can i apply for a county job? rockwall county jobs can be viewed in our jobs postings section. 2. how can i contact a county department?. City of rockwall, Official municipal webpage. provides city council meeting schedule. includes community calendar, city government, public notices, history, and links..