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  • Litigation Support
  • Environmental Solutions
  • Site Assessment
  • Property Transaction Assessments
  • Environmental Remediation
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The Firm

Waterstone Environmental, Inc. was formed in 1997 as a group of senior scientists and engineers applying their decades of experience as active consultants in the environmental area. 


We employ a team approach and senior consultants work intimately on all aspects of each project. As a result, we believe that we have established a service-oriented company culture that provides our clients with high quality consulting and timely service.

Latest Insights

Indoor Vapor Intrusion from Underlying Groundwater Contamination

October 2020

How do you know if contaminated groundwater will cause an indoor vapor intrusion issue at your property?


Our latest blog delves into this question and examines the current methods of evaluating impact to vapor from groundwater and regulatory guidance.

COVID-19 - Ongoing Updates

March 2020

In response to the COVID-19 pandemic, Governor Newsom issued Executive Order N-33-20 on March 19, 2020 directing all non-critical employees to stay at home and, if possible, work from their residences until further notice. The state of California issued a list of Essential Critical Infrastructure Workers effective March 22, 2020. This guidance indicates the sectors and specific types of businesses that are exempt from Executive Order N-33-20. ( 


To assist you in your environmental planning, Waterstone has made inquiries with numerous agencies in southern California regarding how each agency is addressing office staffing, meetings, deadlines, and file reviews. As you know, the evolving COVID-19 situation can cause this information to change as the days and weeks progress. Please look to the Waterstone blog for updates.

As Essential Infrastructure workers, Waterstone staff remains available for your needs. We have shifted to a remote working environment and have established guidelines that enable our employees to effectively and efficiently provide customer care remotely and meet our work commitments to you. We will have a skeletal crew in the office to manage the mail, answer the telephones, take and forward client messages, and accept packages and deliveries. Our office staff is committed to facilitating your communications with our staff and other needs while our staff is working from home.

Waterstone News

Environmental Law Conference at Yosemite 

October 2020


Waterstone is excited to announce their corporate sponsorship of the 29th Annual Environmental Law Conference at Yosemite. The virtual conference will take place October 15 to 18, 2020.

The Environmental Law Conference "at Yosemite" is nationally recognized as the largest and most prestigious gathering in California of leaders in environmental, land use, and natural resources law. The virtual conference this year incorporates the spirit of Yosemite and our annual Yosemite conference, despite not being able to physically gather at Yosemite.

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