Looking Forward

Water & Wastewater Treatment

A Tradition of Attention to Detail

Parkhill’s Treatment Team experience includes the disciplines necessary to fully support the private and public sector’s water and wastewater treatment engineering needs. Our philosophy is to partner our comprehensive, multidiscipline practice and dedicated team members with our clients to help them identify and address their current and future water and wastewater treatment solutions. Parkhill emphasizes the development of long-term, working relationships with our clients.

Decades of Experience

We offer full-service engineering and architectural design capabilities. As a result of our expertise, hard work, and dedication, we have established trusted partnerships with our clients. Parkhill also maintains excellent working relationships with local, state, and federal agencies and has the expert knowledge to guide clients through infrastructure design criteria and requirements.

Scope of Services

  • Surface Water Treatment
  • Groundwater Treatment
  • Pilot Studies for TCEQ Approval
  • Disinfection Studies
  • Contact Time Studies
  • Plant Hydraulics
  • Plant Pump Stations
  • Sludge/Concentrate/Residuals Management
  • TCEQ Plan Approval
  • Plant Controls/SCADA
  • Plant Electrical and Mechanical
  • Risk Management Plans


  • National Society of Professional Engineers (NSPE)
  • American Society of Civil Engineers (ASCE)
  • American Institute of Architects (AIA)
  • U.S. Green Building Council (USGBC)
  • American Water Works Association (AWWA)
  • Water Environmental Federation (WEF)
  • Water Environmental Association of Texas (WEAT)