WATER CONCERN - Key Persons


Dan Tallha

Job Titles:
  • Design Manager
Dan brings experience and insight into the firm. He coordinates successful design strategies for his projects and leads by example. Dan has played a key role in many complex and large long-term projects with the firm for over 12 years. Dan enjoys cooking, gardening, crafting unique homebrew and watching the Chicago Bears DEFENSE shut down their opponents on Sundays. Education Humboldt State University Arcata, California (BS, Geography) Fullerton College, California (Certificate Horticulture/Irrigation Design)

Jason Smith

Job Titles:
  • Senior Design Manager
Jason is an avid car enthusiast, enjoys F1 racing and mountain biking. Education California State Polytechnic University Pomona (BS, Landscape Irrigation Science)

Lisa Hohl

Job Titles:
  • Office Administrator
  • Director of First Impressions
Lisa is the Director of First Impressions. She enjoys music, movies, reading, and spending time with family and friends.

Moises Noyola

Job Titles:
  • Lead Designer
Moises, an early riser, starts his day enjoying the outdoors and spends his evenings exploring the latest urban trends.

Steve Hohl

Job Titles:
  • Principal
  • Principal of Water Concern, Began His Career in Irrigation Starting With a Summer Job Processing "Diazo" Blueprints for a Landscape Architecture Firm in 1988
Steve leads the design and management efforts of the firm with a passion for irrigation and love of the landscape industry. His propensity for detailed, creative irrigation solutions and valuable client service have helped earn the reputation Water Concern enjoys. Steve enjoys Notre Dame football, wood working, mountain biking, home brewing, and travel. Education University of California, Irvine (Mechanical Engineering) California State Polytechnic University Pomona (BS, Landscape Irrigation Science) Steve Hohl, principal of Water Concern, began his career in irrigation starting with a summer job processing "diazo" blueprints for a landscape architecture firm in 1988. With an interest in engineering and a passion for the green industry, Steve transitioned to Landscape Irrigation Science where the merging of soils, horticulture, landscape architecture, and engineering created a niche that served both talent and passion.