Dan Johnson

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Senior Principal Consultant at Legacy Geosciences|Tucson, Arizona, United States

Position:

Senior Principal Consultant at Legacy Geosciences

Location:

Tucson, Arizona, United States

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Last updated: 2026-05-04
Updated: 2026-05-04
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Work Experience 37 years

Senior Principal Consultant at Legacy Geosciences

Jan 2026 - Current

Principal Consultant - Principal Hydrogeologist at ITASCA International Inc.

Oct 2024 - Oct 2025

Project Director at Arizona Sonoran Copper Company Inc. (ASCU:TSX | ASCUF:OTCQX)

Feb 2022 - Oct 2024

Principal Hydrogeologist at Wood Environment & Infrastructure Solutions, Inc./ WSP USA

Dec 2019 - Feb 2022

Vice-President | General Manager at Florence Copper

May 2011 - Nov 2019

Senior Management/Director- Technical Services and Environmental at KGHM International / Quadra FNX Mining

Jun 2007 - May 2011

Senior Management, Environmental/Technical Services at Freeport-McMoRan

Jul 1997 - Jun 2007

Project Manager/Senior Hydrogeologist at Rio Tinto

Oct 1992 - Sep 1997

Project Hydrogeologist at MWH, now part of Stantec

May 1989 - Oct 1993

Dan Johnson started working in 1989, then the employee has changed 8 companies and 8 jobs. On average, Dan Johnson works for one company for 4 years 2 months.

Education

Master’s Degree at University of Arizona

Bachelor’s Degree at University of Arizona

Skills

Engineering, Environmental Management Systems, Program Management, Process Improvement, Logging, Remediation, Metallurgy, Process Engineering, Project Management, Geology

Frequently Asked Questions

What is Dan Johnson's email address?

SignalHire found verified email addresses for Dan Johnson, both business and personal. Their business email is ****@gmail.com, and personal emails include d***@aol.com, j***@florencecopper.com, and d***@hotmail.com.

What is Dan Johnson's phone number?

SignalHire found multiple verified phone numbers for Dan Johnson: +1-480-***-**43, +1-870-***-**30, and +1-623-***-**13.

How do I contact Dan Johnson at Legacy Geosciences?

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What is Dan Johnson's professional background?

Dan Johnson has 37 years of professional experience. They have held roles including Principal Consultant - Principal Hydrogeologist, Project Director, and Principal Hydrogeologist at companies such as ITASCA International Inc., Arizona Sonoran Copper Company Inc. (ASCU:TSX | ASCUF:OTCQX), and Wood Environment & Infrastructure Solutions, Inc./ WSP USA. Their education includes Master’s Degree from University of Arizona, and Bachelor’s Degree from University of Arizona.

Is Dan Johnson's contact information up to date?

Yes. Dan Johnson's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Senior Principal Consultant at Legacy Geosciences.

Dan Johnson Namesakes

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Company
Position
Dan Johnson
Senior Expert Enterprise Sales Development

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