Certified Public Health & Environmental Scientists • SBA-Certified SDVOSB • BBB4Good Accredited

Arizona Statewide Environmental Operations Hub

Full-scope environmental science, commercial Phase I/II ESAs, active construction SWPPP management, and indoor environmental diagnostics statewide across all of Arizona. 100% independent—zero remediation conflict.

Arizona Statewide Environmental Operations and Field Investigations

Arizona Statewide Regulatory Alignment & Field Operations

Pacific Rim Eco provides doctoral-led environmental consulting and field testing across all fifteen Arizona counties—from the Phoenix Metropolitan Area (Maricopa County) and Tucson (Pima County) to Western Arizona (La Paz, Mohave, and Yuma Counties) and Northern Arizona (Coconino and Yavapai Counties).

Our regional practice aligns directly with regulations enforced by the Arizona Department of Environmental Quality (ADEQ), EPA Region 9, municipal storm management permits, and SBA loan review requirements. We deliver objective data with zero repair cross-selling.

Arizona Practice Areas

Statewide Environmental Due Diligence, IAQ & Water Management

Statewide Phase I & II ESAs

ASTM E1527-21 and ASTM E1903 commercial environmental due diligence, with SBA environmental review support aligned with SOP 50 10 8.1 where applicable, for lenders, agricultural assets, commercial redevelopments, and industrial facilities across Arizona.

Commercial ESA Details

Active SWPPP & Dewatering Oversight

Arizona Construction General Permit (CGP) SWPPP development, weekly stormwater inspections, subsurface groundwater characterization, and active construction dewatering sampling.

SWPPP & Water Services

Commercial & Industrial IAQ

Indoor air quality testing, HVAC bioaerosol monitoring, particulate characterization, and environmental hygiene audits for warehouses, healthcare facilities, and commercial properties.

Commercial IAQ Services

Residential Mold & Potability Testing

Independent toxic mold inspections, airborne spore sampling, moisture tracing, and private well water potability testing for homes and rural estates across Arizona.

Residential Testing

Forensic Habitability & Disputes

Objective scientific evaluations and expert witness testimony for legal counsel, property owners, and municipalities involved in building safety disputes or toxic exposure claims.

Expert Services

Federal & State Procurement

SAM.gov verified Service-Disabled Veteran-Owned Small Business (SDVOSB) registered for prime contracting and public agency environmental set-asides across Arizona.

View Credentials

Schedule an Environmental Assessment in Arizona

Connect directly with Dr. Dan Bárbara and our scientific team to discuss upcoming Phase I ESAs, SWPPP management, or property due diligence anywhere in Arizona.