Environmental Compliance, Due Diligence & Natural Resource Consulting
Practical environmental solutions for industry, development, municipalities, and private landowners.
Delta Environmental Solutions, LLC (DES) is a Brownsville-based environmental consulting firm serving the Rio Grande Valley and South Texas, providing professional environmental compliance, due diligence, permitting, wetlands, natural resources, GIS, and regulatory consulting services. We partner with municipalities, engineering firms, developers, industrial facilities, commercial businesses, utilities, attorneys, financial institutions, and private landowners to navigate environmental regulations while keeping projects on schedule and in compliance.
Whether your project requires environmental permitting, environmental site assessments, wetland delineations, groundwater investigations, compliance audits, GIS mapping, or regulatory support, DES delivers practical, science-based solutions tailored to your project's needs. Our approach emphasizes clear communication, responsive service, and technically sound recommendations that help clients move forward with confidence.
What We Do
Eight areas of environmental consulting, supporting projects from planning through construction, compliance, and long-term management.
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Environmental Site Assessments & Due Diligence
Phase I and Phase II assessments, historical records research, regulatory database reviews, and transaction support.
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Wetlands & Natural Resource Consulting
Delineations, WOTUS evaluations, jurisdictional assessments, Section 404 permit support, and USACE coordination.
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Environmental Compliance
Compliance audits, stormwater compliance, SWPPP development, SPCC plans, inspections, and environmental reporting.
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Environmental Permitting
TCEQ coordination, federal and local permit assistance, technical documentation, and regulatory review.
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Site Investigations
Soil and groundwater investigations, monitoring well oversight, sampling, data analysis, and site characterization.
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GIS & Mapping Services
Property, ranch, agricultural, watershed, and environmental constraints mapping, GPS data collection, and spatial analysis.
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Solid Waste & Landfill Consulting
Detection monitoring, landfill gas and leachate sampling, permit compliance, monitoring programs, and program audits.
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Environmental Planning & Technical Documentation
Sampling and analysis plans, monitoring plans, technical memoranda, environmental assessments, and agency submittals.
Why Choose Delta Environmental Solutions?
- Experienced Environmental Professional
- Our technical experience allows us to understand both the regulatory process and the practical realities of project development.
- Responsive Client Service
- We believe communication is one of the most valuable services we provide. Clients receive timely responses, project updates, and straightforward recommendations.
- Practical Solutions
- We focus on solving problems, not creating unnecessary obstacles. Our recommendations are designed to help projects move forward efficiently while maintaining regulatory compliance.
- Regulatory Knowledge
- We work with federal, state, and local environmental regulations and understand the permitting processes that affect development and industrial operations.
- Quality and Integrity
- Every project is completed with professionalism, technical accuracy, and a commitment to delivering work our clients can rely upon.
Industries We Serve
- Engineering Firms
- Municipalities
- Developers
- Industrial Facilities
- Manufacturing
- Commercial Businesses
- Utility Companies
- Solid Waste Facilities
- Agricultural Operations
- Financial Institutions
- Attorneys
- Private Landowners
- Government Agencies
- Public Works Departments
- Construction Companies
Let's Discuss Your Project
Brownsville, Texas · Serving the Rio Grande Valley and South Texas