Wastewater & Reuse

We Think of Things You Don’t Want
To, So You Don’t Have To.

LAN is a leader in providing innovative, cost-effective, and award-winning wastewater treatment design. LAN recognizes the importance of our clients’ mission to provide safe and reliable wastewater collection and treatment services to their customers.

As a firm, LAN has analyzed and designed wastewater treatment facilities from 0.4- to 320-MGD in capacity. Our familiarity with regulations, policies, and procedures, including permitting requirements and design criteria, enables us to provide recommendations that are compliant and include necessary redundancy, efficiency and safety features. Our goal is to provide our customers with customized, economical solutions which allow for ease of operations, flexibility, and sustainability for years to come.

Wastewater Capabilities

  • Wastewater Treatment
  • Nutrient Removal
  • Reclaimed Water Systems
  • Sludge Processing
  • Compost Facilities
  • Collection Systems
  • Lift Stations

Reuse Services

  • Treatment
  • Regulatory compliance support
  • Permitting
  • Funding acquisition support
  • Pumping system design


Energy costs can account for 30 percent of the total operation and maintenance (O&M) costs of WWTPs

Due to population growth and aging wastewater infrastructure, Texas needs to invest $11.4 billion over the next 20 years to upgrade facilities

Wastewater & Reuse Leadership

LAN Jeremy Nakashima
Jeremy Nakashima, PE
Vice President, Regional Manager
LAN Mario Chapa
Mario Chapa, PE
Regional Water/Wastewater Practice Lead
LAN Paul Wood
Paul Wood, PE
Lead Process Engineer
LAN Kelly Shipley
Kelly Shipley, PE
Associate, Team Leader

Example Projects