Watermark Community Church is a nondenominational evangelical Christian megachurch based in Dallas, Texas. Watermark was founded in November 7, 1999 with an outward-focused ministry that sought to minister to "the unchurched, dechurched, dead-churched and unmoved." Watermark averages about 11,000 weekly attendants at the three campuses (Dallas, Ft. Worth, and Plano,) making it one of the 50 largest churches in the United States . The Porch is a weekly young adult service that attracts between 3,000 and 4,000 attendants each Tuesday night.