Four Corner - Texas Water Development Board

Under the Kingsbridge MUD and North Mission Glen MUD scenarios, the wastewater
from the Four Corners area will be collected into a single pump station to be located
adjacent to Old Richmond Road south of Boss-Gaston Road. From this pump station,
wastewater will be pumped via force main to an existing 12-inch gravity sanitary sewer
located at the intersection of Bissonnet Road and Richmond-Gaines Road (Kingsbridge
MUD scenario) or to the North Mission Glen MUD wastewater treatment plant located
on Keegans Bayou, north of the Four Corners area (North Mission Glen scenario).
For the On-site scenario, a wastewater treatment plant site is tentatively located along
Old Richmond Road near the southern limits of the planning area and discharges to Red
Gully. No specific tract of land has been identified at this time for the treatment plant
site. However, the southern portion of the planning area provides the most accessible
possibilities for outfall into Red Gully.
Water distribution system layouts for the on-site and Kingsbridge scenanos are very
similar with the use of 12-inch water mains along Richmond-Gaines and Boss-Gaston
Roads. Six-inch and eight-inch water lines are used throughout the rest of the system.
Under the Kingsbridge scenario, the Four Corners distribution system will connect to the
Kingsbridge water supply through an existing 12-inch water line located on Boss-Gaston
Road east of Richmond-Gaines Road and to an existing 12-water line located at the
intersection of Bissonnet and Richmond-Gaines. This layout will provide the Four
Corners area with two points of connection to the Kings bridge water supply system.
The on-site water scenario shows the construction of a water supply plant near Old
Richmond Road south of Boss-Gaston Road. As with the on-site wastewater system
scenario, no specific tract of land has been identified for the water plant location.
However, the location shown on the layout in Appendix C is centrally located to the
entire planning area.
B. Design Criteria - Public water distribution and supply systems must be designed in
accordance with Texas Natural
Resource Conservation Commission (TNRCC)
Preliminary Engineering Report
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