Environmental Due Diligence &
HUD Environmental Reviews

For nonprofits, local governments, and conservation agencies managing HUD-funded and public land projects across Maryland, DC, Delaware, Southern Pennsylvania, Northern Virginia, and West Virginia.

Talk to Us About a Public or HUD-Funded Project

Why Public and Nonprofit Clients Choose AZ-RI

AZ-RI Consultants brings more than 30 years of environmental due diligence experience to public, nonprofit, and conservation projects.

We specialize in HUD Environmental Reviews and public-sector environmental compliance, with a practical focus on helping projects move forward when environmental issues arise — not just preparing reports.

  • More than 30 years of environmental due diligence experience
  • Deep understanding of HUD Environmental Review requirements (Part 50 & Part 58)
  • Extensive experience working with nonprofits and public agencies
  • Familiarity with HEROS workflow and public notice requirements

Practical Judgment When Issues Arise

Many projects encounter environmental issues during Phase II investigations that can delay or derail funding. AZ-RI brings practical judgment to these situations by evaluating site conditions in context and applying risk-based approaches where appropriate.

When a site-specific risk evaluation can resolve an issue without unnecessary remediation, we help clients document that approach clearly and defensibly for public and regulatory review.

What We Specialize In

HUD Environmental Reviews

Part 50 and Part 58 Environmental Reviews for HUD-funded projects, including HEROS documentation, public notice coordination, and management of follow-up items through clearance.

Conservation & Land Acquisition

Phase I and Phase II Environmental Site Assessments supporting public land acquisition, conservation easements, and open-space projects for state and local agencies.

Risk-Based Environmental Evaluation

Site-specific risk evaluations used when Phase II ESAs identify exceedances, often resolving issues without costly or unnecessary remediation.

who we work with

  • Local governments administering HUD-funded programs
  • Nonprofits and CDCs receiving CDBG, HOME, CPF, and related funds
  • State and regional agencies acquiring land for conservation
  • Select private clients by referral

select project

Representative public, nonprofit, and conservation projects demonstrating our experience with HUD-funded programs, public land acquisition, environmental due diligence, and regulatory review.

Home Ownership Assistance Program and Rehabilitation Loan Program

AZ-RI was awarded a term contract with Baltimore City to perform HUD ERs for one of their critical community development efforts funded by CDBG. 

  • City Agency - HUD CDBG
  • Term Contract
  • HUD ERs