The posting
The Joint Regional Water Supply System (JRWSS) is a regional potable-water transmission system that extends from Irvine through southern Orange County into northern San Diego County. The system includes the Joint Transmission Main (JTM), reservoirs, interconnections, flow-control facilities, valves, and related infrastructure used to convey imported potable water to participating agencies. The South Coast Water District (SCWD) serves as the designated operator for the JRWSS and manages the...



