City of Laredo Water Quality Program

Ardurra conducts water treatment and distribution system evaluations for the City of Laredo, analyzing processes and operations at the Jefferson Street and El Pico treatment plants to identify optimization opportunities, mitigate nitrification risks, and ensure alignment with industry best management practices. The detailed assessment encompasses raw water sources, finished water quality, unit treatment process performance, chemical addition effectiveness, and comprehensive monitoring protocols.

The evaluation includes performance analysis of all unit processes, including coagulation/flocculation, sedimentation, filtration, disinfection, and chemical feed systems through detailed sampling programs at key plant locations. The distribution system assessment examines citywide water quality data, including monitoring and sampling plans, flushing protocols, implementation of the Nitrification Action Plan, and operations of water storage/pumping facilities.

Key Water System Evaluation Services:

• Conducting comprehensive treatment plant evaluations at Jefferson Street and El Pico facilities, analyzing raw water sources and finished water quality

• Assessing unit treatment process performance, including coagulation, flocculation, sedimentation, filtration, and disinfection effectiveness

• Implementing detailed sampling programs at key plant locations, evaluating chemical addition effectiveness, and monitoring protocols

• Analyzing distribution system operations, including citywide water quality data, monitoring plans, and flushing strategies

• Evaluating Nitrification Action Plan implementation and water storage/pumping facility operations throughout the distribution network

• Providing optimization recommendations for treatment processes, mitigating potential water quality issues, and nitrification risks

• Developing conceptual designs for operational strategies and modifications, enhancing overall system performance

The evaluation provides Laredo with a strategic roadmap for water treatment optimization while ensuring regulatory compliance and public health protection. A detailed analysis of treatment processes and distribution operations enables informed decision-making, supporting long-term improvements in water quality management and operational efficiency.