A shortage of construction workers coupled with higher prices for materials used in construction are driving up costs for San Diego County Water Authority’s infrastructure and maintenance projects, the agency is warning. During a Water Authority Board of Directors’ Engineering and Operations Committee meeting held earlier this month, Gary Bousquet, the agency’s deputy director of engineering, told attendees: “The Water Authority will monitor market trends and adjust individual project budgets as required. Our planning process includes prioritizing projects and evaluating the timing or need and scope of projects. We will adjust our project cost estimates to meet changing market conditions.”