Water and Wastewater Engineering and Water Resources Engineering.
L2 Engineering D.P.C. provides water and wastewater engineering solutions, with recommendations tailored to balance technical requirements, regulatory compliance, budget limitations, and operational concerns. The practice serves municipal and industrial clients, as well as prime consulting engineering firms, by delivering practical evaluations, designs, and reports.
NASSCO Inspector Training & Certification Program (ITCP) - Cured in Place Pipe (CIPP)
Lori Jill LehnenPresident, Environmental Engineer
Comprehensive engineering and process design solutions for water resources and municipal system infrastructure.
Planning and modeling services to optimize and manage natural and utility water assets.
Evaluations and engineering process design for upgrading treatment facilities to meet performance and environmental permit goals.
Comprehensive evaluations and surveys to identify and manage wet weather inflows and collection system performance.
Advanced analysis of processes for ammonia and phosphorus removal to satisfy stringent environmental standards.
Analytical reviews of digestion systems to optimize waste treatment and sludge management processes.
Coordination and engineering design to handle specialized industrial discharges and align with regulatory guidelines.
Support and quality assurance processes designed to enhance project execution and organizational success.
Rigorous quality control processes and peer reviews of engineering designs and reporting documentation.
Construction-phase oversight, compliance management, and support for municipal water system improvements.
Preparation of annual sewer system assessment reports summarizing collection and treatment operations for regulatory submittal.
Wastewater · Water Supply · Water Resources · Government · Industrial
Village of Sloan, NY · Wastewater · Client: Village of Sloan
Assisted in the development of the Sewer System Evaluation Survey (SSES) engineering report to support collection systems improvements.
Chautauqua County, NY · Wastewater · Client: Slippery Rock Manor
Conducted a feasibility study for upgrading an existing 12,000-gallon per day wastewater treatment system to satisfy permit compliance requirements.
Village of Vernon, NY · Wastewater · Client: Village of Vernon
Developed the process design to upgrade a municipal wastewater treatment system to meet ammonia limitations and incorporate features facilitating future phosphorus limits.
Village of Fredonia, NY · Water Supply · Client: Village of Fredonia
Provided Construction Contract Administration Services for local municipal water systems improvements.