--- title: Essel Blog | Phase 1 ESA description: Phase 1 ESA | --- [![essel-logo](http://cdn2.hubspot.net/hub/1598866/hubfs/Essel_Logo_Side_by_Side_.jpg?width=623&name=Essel_Logo_Side_by_Side_.jpg "essel-logo")](http://www.esseltek.com/) [![Contact Us](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/398176/7d72a52a-50f4-4587-911b-dc7c57aa0c89.png)](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/398176/7d72a52a-50f4-4587-911b-dc7c57aa0c89) ### Categories - [Engineering due diligence (10)](https://blog.esseltek.com/blog/topic/engineering-due-diligence) - [Phase 1 ESA (6)](https://blog.esseltek.com/blog/topic/phase-1-esa) - [Property Condition Assessment (3)](https://blog.esseltek.com/blog/topic/property-condition-assessment) - [Capital Needs Assessments (2)](https://blog.esseltek.com/blog/topic/capital-needs-assessments) - [Asbestos (1)](https://blog.esseltek.com/blog/topic/asbestos) - [How to Hire (1)](https://blog.esseltek.com/blog/topic/how-to-hire) - [Industrial Hygiene (1)](https://blog.esseltek.com/blog/topic/industrial-hygiene) - [Lead (1)](https://blog.esseltek.com/blog/topic/lead) - [Lead Based Paint (1)](https://blog.esseltek.com/blog/topic/lead-based-paint) ### Subscribe to Email Updates ### Recent Posts ** [**  Feb 15, 2016 ](https://blog.esseltek.com/blog/what-does-a-phase-1-esa-investigate) [Phase 1 ESA](https://blog.esseltek.com/blog/topic/phase-1-esa) ## [What Does A Phase 1 ESA Investigate?](https://blog.esseltek.com/blog/what-does-a-phase-1-esa-investigate) In commercial real estate transactions, federal, state and local laws can make the current and prior property owners liable for the cost of clean... [Read Article  **](https://blog.esseltek.com/blog/what-does-a-phase-1-esa-investigate) [![Nik Lahiri](https://blog.esseltek.com/hubfs/079fdf4.jpg)Nik Lahiri](https://blog.esseltek.com/blog/author/nik-lahiri) Share on: [**](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fblog.esseltek.com%2Fblog%2Fwhat-does-a-phase-1-esa-investigate) [**](https://www.twitter.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fblog%2Fwhat-does-a-phase-1-esa-investigate) [**](https://plus.google.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fblog%2Fwhat-does-a-phase-1-esa-investigate) [**  Feb 02, 2016 ](https://blog.esseltek.com/blog/what-is-an-esa-phase-1-report-and-when-do-you-need-one) [Phase 1 ESA](https://blog.esseltek.com/blog/topic/phase-1-esa) ## [What Is An ESA Phase 1 Report And When D...](https://blog.esseltek.com/blog/what-is-an-esa-phase-1-report-and-when-do-you-need-one) The Environmental Site Assessment Phase 1 (ESA Phase 1) is an environmental due diligence report prepared for real estate transactions such as la... [Read Article  **](https://blog.esseltek.com/blog/what-is-an-esa-phase-1-report-and-when-do-you-need-one) [![Nik Lahiri](https://blog.esseltek.com/hubfs/079fdf4.jpg)Nik Lahiri](https://blog.esseltek.com/blog/author/nik-lahiri) Share on: [**](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fblog.esseltek.com%2Fblog%2Fwhat-is-an-esa-phase-1-report-and-when-do-you-need-one) [**](https://www.twitter.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fblog%2Fwhat-is-an-esa-phase-1-report-and-when-do-you-need-one) [**](https://plus.google.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fblog%2Fwhat-is-an-esa-phase-1-report-and-when-do-you-need-one) [**  Jun 09, 2014 ](https://blog.esseltek.com/phase%201%20esa%20transaction) [Phase 1 ESA](https://blog.esseltek.com/blog/topic/phase-1-esa) ## [Phase 1 ESA Killing Your Deal? What can ...](https://blog.esseltek.com/phase%201%20esa%20transaction) Phase 1 ESA’s are treated with some serious eye rolling and their providers aren’t treated with much better. Typically, one of the most common wa... [Read Article  **](https://blog.esseltek.com/phase%201%20esa%20transaction) [Nik](https://blog.esseltek.com/blog/author/nik) Share on: [**](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fblog.esseltek.com%2Fphase+1+esa+transaction) [**](https://www.twitter.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fphase+1+esa+transaction) [**](https://plus.google.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fphase+1+esa+transaction) [**  Apr 23, 2014 ](https://blog.esseltek.com/soil-testing-bay-area) [Phase 1 ESA](https://blog.esseltek.com/blog/topic/phase-1-esa) ## [Soil Testing in the Bay Area: Why It’s S...](https://blog.esseltek.com/soil-testing-bay-area) Subsurface Investigations of Bay Area Properties Whether you're a real estate developer considering investing in industrial space; or you're a pr... [Read Article  **](https://blog.esseltek.com/soil-testing-bay-area) [Essel](https://blog.esseltek.com/blog/author/essel) Share on: [**](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fblog.esseltek.com%2Fsoil-testing-bay-area) [**](https://www.twitter.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fsoil-testing-bay-area) [**](https://plus.google.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fsoil-testing-bay-area) [**  Mar 24, 2014 ](https://blog.esseltek.com/phase1esacommunication) [Phase 1 ESA](https://blog.esseltek.com/blog/topic/phase-1-esa) ## [Phase 1 Checklist - What your Due Dilige...](https://blog.esseltek.com/phase1esacommunication) We have a lot of clients come to us and are surprised when we provide them updates at each stage of the process. We consider each Phase 1 to have... [Read Article  **](https://blog.esseltek.com/phase1esacommunication) [Nik](https://blog.esseltek.com/blog/author/nik) Share on: [**](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fblog.esseltek.com%2Fphase1esacommunication) [**](https://www.twitter.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fphase1esacommunication) [**](https://plus.google.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fphase1esacommunication) [**  Feb 05, 2014 ](https://blog.esseltek.com/what-to-know-about-an-asbestos-survey) [Phase 1 ESA](https://blog.esseltek.com/blog/topic/phase-1-esa) [Engineering due diligence](https://blog.esseltek.com/blog/topic/engineering-due-diligence) ## [What To Know About an Asbestos Survey?](https://blog.esseltek.com/what-to-know-about-an-asbestos-survey) California is one of three states that has a significant amount of naturally occurring asbestos (NOA) throughout the state. The other areas with ... [Read Article  **](https://blog.esseltek.com/what-to-know-about-an-asbestos-survey) [Nik](https://blog.esseltek.com/blog/author/nik) Share on: [**](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fblog.esseltek.com%2Fwhat-to-know-about-an-asbestos-survey) [**](https://www.twitter.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fwhat-to-know-about-an-asbestos-survey) [**](https://plus.google.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fwhat-to-know-about-an-asbestos-survey) [**  Nov 23, 2013 ](https://blog.esseltek.com/phase1esa) [Phase 1 ESA](https://blog.esseltek.com/blog/topic/phase-1-esa) ## [Phase I ESA - New Standard is Here!](https://blog.esseltek.com/phase1esa) Phase I ESA - New Standard is Here! When a company wishes to purchase commercial real estate, whether with existing structure or vacant land, a P... [Read Article  **](https://blog.esseltek.com/phase1esa) [Nik](https://blog.esseltek.com/blog/author/nik) Share on: [**](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fblog.esseltek.com%2Fphase1esa) [**](https://www.twitter.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fphase1esa) [**](https://plus.google.com/share?url=https%3A%2F%2Fblog.esseltek.com%2Fphase1esa) ### Quint About dolor sit amet, consectetur adipiscing elit. Maecenas eget nisl id libero tincidunt sodales. Duis eleifend fermentum ante ut aliquam. 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