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Dave Dirkin, Pg Email & Phone Number

Senior Environmental Project Manager at SCS Engineers
Location: Trabuco Canyon, California, United States 4 work roles 2 schools
1 work email found @trihydro.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email d****@trihydro.com
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Current company
SCS Engineers
Role
Senior Environmental Project Manager
Location
Trabuco Canyon, California, United States
Company size
373 employees

Who is Dave Dirkin, Pg? Overview

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Quick answer

Dave Dirkin, Pg is listed as Senior Environmental Project Manager at SCS Engineers, a with 373 employees, based in Trabuco Canyon, California, United States. AeroLeads shows a work email signal at trihydro.com and a matched LinkedIn profile for Dave Dirkin, Pg.

Dave Dirkin, Pg previously worked as Senior Project Manager and Group Manager at Trihydro Corporation and Site Assessment and Remediation Manager / Senior Geologist at Environ Strategy. Dave Dirkin, Pg holds Geology, Geology/Earth Science, General from Ucla.

Company email context

Email format at SCS Engineers

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*@trihydro.com
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Profile bio

About Dave Dirkin, Pg

Dave Dirkin, Pg is a Senior Environmental Project Manager at SCS Engineers. He possess expertise in remediation, groundwater, environmental awareness, soil, geology and 7 more skills.

Listed skills include Remediation, Groundwater, Environmental Awareness, Soil, and 8 others.

Current workplace

Dave Dirkin, Pg's current company

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SCS Engineers
Scs Engineers
Senior Environmental Project Manager
Trabuco Canyon, CA, US
Website
trihydro.com
Employees
373
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Company profile
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4 roles

Dave Dirkin, Pg work experience

A career timeline built from the work history available for this profile.

Senior Environmental Project Manager

Scs Engineers

Trabuco Canyon, Ca, Us

Senior Project Manager And Group Manager

Current
Trihydro Corporation

Signal Hill, Ca

ENVIRONMENTAL GEOLOGIST:A licensed Professional Geologist in California, Washington and Oregon with over 20 years of professional experience in hazardous waste site characterization and remediation specific to soil and groundwater impacted by fuel hydrocarbons, volatile organic compounds and heavy metals.AREAS OF EXPERTISE:Property Transaction Screenings (Phase I)Environmental Site Assessments (Phase II)Environmental Site Cleanup/Restoration/Remediation (Phase III)Underground Storage Tank RemovalAir/Water PermittingRegulatory Interaction/NegotiationEnvironmental Risk Analysis

Apr 2011 - Present

Site Assessment And Remediation Manager / Senior Geologist

Environ Strategy

Site Assessment and Remediation division manager responsible in overseeing numerous environmental programs for private, commercial and local-governments in southern California, Washington and Oregon.Managed client’s expectations with particular emphasis on achieving project objectives with respect to safety, scope of work, quality, schedule, and cost. Frequently interfaced with regulatory case managers to ensure compliance and to advance case closure.Directed and mentored junior and mid-level staff with respect to health and safety requirements, initiating and completing project deliverables, such as workplan preparation, subcontractor procurement, field activities, reporting, and agency interaction.Authored numerous technical reports from soil and groundwater site assessments, remedial investigations (pilot tests), remediation O&M reports, Corrective Action and Remedial Action Plans, Preliminary Endangerment Assessments and Site Closure Plans.Achieved “No Further Action” determination from the California Department of Substances Control (DTSC), Regional Water Quality Control Board (RWQCB), local unified program agencies (CUPAs), Oregon Department of Environmental Quality (ODEQ), and the State of Washington Department of Ecology (DOE).

Aug 2004 - Mar 2011

Project Geologist/Manager

Tetra Tech Fw

Responsible for conducting environmental transaction screenings spanning from Phase I ESAs (Environmental Site Assessments), Phase II - Site Assessments, and Phase III -Site Remediation/Restoration.Sampling of Experience/Skills:Permitting: Air Emissions, Waste Water Discharge (NPDES/POTW), Soil Boring/Monitoring Well and Encroachment PermitsUnderground Storage Tank RemovalQuarterly Groundwater MonitoringAquifer Testing (slug and pump tests) - Microbial StudiesRemedial Pilot Testing & Implementation - Soil Vapor Extraction, Air Sparge, Pump & Treat, In-situ Chemical Oxidation, Permeable Reaction BarriersPrepared various regulatory documents, e.g., corrective Action and Remedial Action Plans

Jan 1998 - Jun 2004
Team & coworkers

Colleagues at SCS Engineers

Other employees you can reach at trihydro.com. View company contacts for 373 employees →

BW Brian Weigel Brian Weigel Colleague at Scs EngineersClifton, Colorado, United States View → JG Jim Gleason, P.E. Jim Gleason, P.E. Colleague at Scs EngineersLivermore, Colorado, United States View → DM David Maxwell David Maxwell Colleague at Scs EngineersNew Braunfels, Texas, United States View → JP Jeremiah Peak Jeremiah Peak Colleague at Scs EngineersFort Collins, Colorado, United States View → RM Robert Meissner Robert Meissner Colleague at Scs EngineersMidland-Odessa Area, United States View → SD Sarah Dalles Sarah Dalles Colleague at Scs EngineersLaramie, Wyoming, United States View → LT Lindsi Thompson Lindsi Thompson Colleague at Scs EngineersBakersfield, California, United States View → AR Andrew Roebel Andrew Roebel Colleague at Scs EngineersCincinnati, Ohio, United States View → EH Emma Hall Emma Hall Colleague at Scs EngineersLoveland, Colorado, United States View → BL Ben Levin Ben Levin Colleague at Scs EngineersLaramie, Wyoming, United States View →
2 education records

Dave Dirkin, Pg education

Geology, Geology/Earth Science, General

Ucla
FAQ

Frequently asked questions about Dave Dirkin, Pg

Quick answers generated from the profile data available on this page.

What company does Dave Dirkin, Pg work for?

Dave Dirkin, Pg works for SCS Engineers.

What is Dave Dirkin, Pg's role at SCS Engineers?

Dave Dirkin, Pg is listed as Senior Environmental Project Manager at SCS Engineers.

What is Dave Dirkin, Pg's email address?

AeroLeads has found 1 work email signal at @trihydro.com for Dave Dirkin, Pg at SCS Engineers.

Where is Dave Dirkin, Pg based?

Dave Dirkin, Pg is based in Trabuco Canyon, California, United States while working with SCS Engineers.

What companies has Dave Dirkin, Pg worked for?

Dave Dirkin, Pg has worked for Scs Engineers, Trihydro Corporation, Environ Strategy, and Tetra Tech Fw.

Who are Dave Dirkin, Pg's colleagues at SCS Engineers?

Dave Dirkin, Pg's colleagues at SCS Engineers include Brian Weigel, Jim Gleason, P.E., David Maxwell, Jeremiah Peak, and Robert Meissner.

How can I contact Dave Dirkin, Pg?

You can use AeroLeads to view verified contact signals for Dave Dirkin, Pg at SCS Engineers, including work email, phone, and LinkedIn data when available.

What schools did Dave Dirkin, Pg attend?

Dave Dirkin, Pg holds Geology, Geology/Earth Science, General from Ucla.

What skills is Dave Dirkin, Pg known for?

Dave Dirkin, Pg is listed with skills including Remediation, Groundwater, Environmental Awareness, Soil, Geology, Project Management, Environmental Science, and Hazardous Waste Management.

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