El Portal Industrial Park project is a proposed 212-acre industrial site that required extensive flood, stream, and wetlands mitigation. Pape-Dawson performed hydrology and hydraulics calculations and supervised the design of constructed wetlands, riparian zones, natural channel design, and detention basins. Our design included 8,630’ of earthen flood control channel, two detention ponds, 0.73 acres of wetlands mitigation, and 4,723’ of stream mitigation using natural channel design methodology.
Other Water and Wetland Projects
Beitel Creek Stream Restoration
Pape-Dawson conducted a jurisdictional waters evaluation on a portion of Beitel Creek, located within an abandoned limestone quarry on the northeast side of San Antonio.
Pape-Dawson completed a Section 404 Pre-Construction Notification for a Nationwide Permit 39 for the proposed Lookout Canyon development in north San Antonio within the Selma Creek watershed.
Vista Ridge Regional Water Supply Project
Pape-Dawson managed environmental services supporting construction of the record-breaking 142-mile Vista Ridge Regional Water Supply Project.