Phase 1 Environmental Site Assessments in San Antonio
- RSB Environmental is the nation's leader in Phase 1 Environmental Site Assessments and Due Diligence services by volume.
- Fast and Affordable 10 day bank approved Phase 1 (ESA) reports by a licensed engineer with project offices nationwide.
- RSB Environmental provides fast and affordable Phase I Environmental Site Assessments that adhere to industry standards like ASTM E1527-21.
- Quality Phase One Environmental Site Assessments completed by environmental professionals with a minimum 10-year's experience.
Request a free custom quote or call 1-833-910-2535














Request a free custom quote or call 1-833-910-2535
- RSB Environmental is the nation's leader in Phase 1 Environmental Site Assessments and Due Diligence services by volume.
- Fast and Affordable 10 day bank approved Phase 1 (ESA) reports by a licensed engineer with project offices nationwide.
- RSB Environmental provides fast and affordable Phase I Environmental Site Assessments that adhere to industry standards like ASTM E1527-21.
- Quality Phase One Environmental Site Assessments completed by environmental professionals with a minimum 10-year's experience.














Testimonial
WHAT OUR RECENT CLIENTS SAY ABOUT US
Sachin and his team at RSB Environmental are very helpful with our company’s environmental needs. Always courteous and informative in regards to our questions.
RSB Environmental is a great company, they are easy to work with and handle all our Environmental needs in a friendly professional way. I would recommend RSB Environmental for all your company’s environmental needs.
RSB Environmental – Your Dependable Partner in Environmental Risk Management
RSB Environmental stands out in providing detailed and bank-approved Phase 1 Environmental Site Inspections in San Antonio. Our dedicated team of engineers and environmental experts is committed to conducting high-quality evaluations efficiently and affordably, ensuring a comprehensive investigation of potential environmental liabilities within a standard 10-day timeframe.


Why Choose RSB Environmental for Your Phase 1 ESA in San Antonio?
- Proven Expertise: With over 2,000 successful Environmental Site Assessments nationwide, our seasoned professionals, each with at least 10 years of experience, are adept at managing properties with diverse environmental backgrounds.
- Adherence to ASTM E1527-21 Standards: We strictly follow these industry standards to ensure every assessment thoroughly addresses potential environmental concerns and liabilities.
- Cost-Effective Pricing: Headquartered in Houston with lower overhead, we provide competitive pricing, offering substantial savings for our San Antonio clients involved in real estate transactions.
Comprehensive Phase 1 ESA Services in San Antonio
- Detailed Site Reconnaissance: We conduct a thorough inspection of the property to identify any signs of hazardous materials, disturbances to vegetation, waste presence, or underground storage tanks which might suggest historical spills or other environmental concerns.
- Extensive Historical and Regulatory Research: Utilizing a comprehensive database including historical aerial photographs, Sanborn maps, and local planning records, we determine previous site uses and assess the likelihood of environmental impacts.
- Geological and Hydrogeological Surveys: We perform specific evaluations of soil types and geological settings, considering San Antonio's unique topography and the extent of environmental issues.
- Regulatory Compliance Reviews: Our analysis ensures compliance with local, state, and federal environmental laws, assessing any potential liabilities or mandates for environmental remediation.
- Stakeholder Engagement and Document Analysis: This involves deep dives into interviews with property owners, tenants, and local regulators, as well as a thorough review of all available data and previous reports to ensure comprehensive due diligence.

Tailored Reports to Meet Specific Client Needs
Whether you are a lender, commercial real estate agent, or developer in San Antonio, RSB Environmental customizes each report to suit the specific demands of your real estate transaction, including any special requirements from agencies like Fannie Mae or Freddie Mac.
Contact Us Today for a Free Quote
Protect your property investment in San Antonio against unexpected environmental risks. Reach out to RSB Environmental for a reliable evaluation of your project site.
Phone: 1-833-910-2535
Email: info@rsbenv.com
Our Registrations and Certifications







Industrial Hygiene

Engineering

Safety

Environmental Compliance

Frequently Asked Questions (FAQs)
What is a Phase I Environmental Site Inspection?
A Phase I ESA is a detailed process undertaken to identify existing or potential environmental contamination liabilities on a property, typically crucial for real estate transactions. This assessment includes site reconnaissance, historical research, and regulatory reviews to identify Recognized Environmental Conditions (RECs).
Why is a Phase I ESA important for real estate transactions in San Antonio?
A Phase I ESA is vital as it provides critical insights into the environmental condition of the property, assessing risks like contamination from hazardous materials or waste, which can influence the property’s value and usability.
What happens if contamination is found during a Phase I ESA?
Should contamination or RECs be detected, a Phase II Environmental Site Assessment may be initiated, involving more detailed sampling and analysis to ascertain the contamination’s extent and nature, and to formulate suitable cleanup strategies.
How long does a Phase I ESA take, and what factors can affect its duration?
Typically, a Phase I ESA in San Antonio takes about 10 business days, although factors such as site complexity, historical record availability, and specific requirements from lenders or local regulations can affect this timeline.
Can RSB Environmental handle multiple sites for a single client?
Yes, our capabilities allow us to manage environmental assessments for multiple properties across San Antonio and beyond, ensuring consistency and high quality even under tight deadlines.