Engineering
From sustainable infrastructure to advanced water treatment technologies, SGWASA is committed to engineering a future of excellence.
The current Engineering program delivers projects aligned with the Strategic Plan to safeguard public health, strengthen system reliability, and meet evolving regulatory requirements.
The report archive provides a record of ongoing utility and engineering initiatives focused on improving water quality and system performance.
View current and completed projects, key milestones, and progress updates that underscore reliable service across our communities.
SGWASA’s SDF policy supports capacity-related utility improvements needed to serve new development now and in the future. SDFs are calculated per Service Unit.
View the link below to learn how SDFs are determined and how funding is allocated to support water and sewer infrastructure.
SGWASA is advancing targeted infrastructure upgrades across the system to strengthen service, support growth, and provide quality drinking water.
Project Updates
On Schedule
I-85 Sanitary Sewer Improvement Project
CP1 - $34M CP2 - $30.24M (NTE award)
Budget:
CP1 - Increase wastewater system capacity through new pump stations and pipeline installation supporting long-term service reliability.
CP2 - Deliver the Southern Interceptor sewer construction package while managing funding and sequencing constraints.
Current Project Report Summary
SGWASA continues to advance a collective suite of engineering projects focused on water quality, wastewater capacity, treatment reliability, and long-term infrastructure planning. PFAS mitigation remains a central priority, with engineering design underway and Phase 2 pilot testing moving forward to support future treatment improvements and regulatory readiness. The I-85 Sanitary Sewer Improvement Project sewer improvements are designed to strengthen wastewater system capacity and support continued service reliability across critical growth areas.
Additional engineering work is underway across the water system, including the replacement of aging water meters in the Creedmoor service area, continued rebuilding of the Water Treatment Plant filters, and advancement of water quality modeling, flushing program development, booster station assessments, and control system evaluations.
SGWASA has completed design work for the Water Treatment Plant valve replacement project, while water and wastewater infrastructure assessment efforts continue to support better asset tracking, condition evaluation, and long-range capital planning. Together, these projects represent a coordinated engineering effort to modernize infrastructure, improve system performance, and prepare SGWASA for future regulatory and operational demands.
