Our Company

Founded in 2008 by Elizabeth and Robert Frantz, S2S ERM is a family owned and operated environmental consulting firm. Certified as a small business and a disabled veteran business enterprise, S2S ERM provides a full spectrum of environmental support services. Our mission is to provide natural resource and regulatory expertise to help our clients and partners build successful projects while protecting and managing our shared environment for today and future generations.

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Our Services

S2S ERM offers a wide range of environmental services–from water quality sampling and monitoring to permitting and environmental compliance and reporting to site restoration and project management. We collaborate with our clients to find more resource-efficient and environmentally responsible ways to meet project needs.

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The S2S Team

The S2S ERM team comprises engineers, construction managers, utility land planners, biologists, and environmental regulatory specialists. We work collaboratively to meet the needs of our clients and produce solid results for success.

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Planning • Permitting • Project Management • Compliance Monitoring • Stormwater Management • Water Quality Monitoring • Site Restoration •
Biological Resources Consulting • Best Management Practices

PG&E Mokelumne River Water Quality/Water Temperature

The S2S team has been responsible for implementing the water quality monitoring study program for the Mokelumne River Hydroelectric Project, FERC Project No. 137 since 2008. The water quality monitoring study is required by Condition No. 11 of the FERC Project license issued on October 11, 2001 (FERC 2001).

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San Francisco-Oakland Bay Bridge Demolition Biological Monitoring

The California Department of Transportation (Department) replaced the east span of the San Francisco-Oakland Bay Bridge (SFOBB) with a new bridge immediately to the north of the original span. The SFOBB Project also includes dismantling of the original east span.

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PG&E Stormwater Management, Moss Landing

PG&E had expanded its 4.5-acre Moss Landing, CA facility to improve service and reliability, reconfiguring, removing, and replacing several transmission lines and towers. S2S was tasked with revising PG&E’s stormwater permit. We revised the risk calculation, which had been incorrectly assessed by the original vendor, ensuring that all future compliance tasks were in compliance with PG&E’s expectations and the requirements of the Construction General Permit.

Contact us for more information

Whether you have questions about upcoming projects, want to inquire about our services, or need some support on a current project, we are here to help you.

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Our Clients

Public Utilities


Public Works





Strategic Partners


Mailing Address

Surf to Snow Environmental Resource Management
696 San Ramon Valley Blvd #368
Danville, CA 94526
(925) 362-3041