Geoenvironmental
HWA provides a broad range of geoenvironmental services to public and private sector clients within the regulated community. Our geoenvironmental program focuses on problem solving in the continually evolving and highly complicated regulatory framework of local, state and federal governments. Our environmental scientists and engineers are well-versed in implementation and compliance with environmental regulations on all governmental levels including MTCA, Dangerous Waste, Sediment Management Standards, RCRA, CERCLA and TSCA requirements. Our technical staff is experienced in a wide range of disciplines including geology, ground water and geotechnical/environmental engineering.
Services offered include:
- Property transfer environmental assessments
- Hazardous waste management
- Underground storage tank management
- Regulatory compliance
- Solid waste management
- Environmental Impact Statements
Our staff's extensive experience with environmental regulatory issues allows us to provide innovative and cost effective approaches to environmental problem solving. Typical applications for our geoenvironmental services include:
- Site Assessments/Characterizations: soil, ground water, sediment, soil gas
- Underground storage tank site assessments and characterizations
- Remedial Investigations/Feasibility Studies (RI/FS)
- RCRA facility investigations, corrective actions and closures
- Site hazard assessments
- Facilities audits and regulatory compliance evaluations
- Sediment contamination assessments and remediation
- Dredge and fill disposal alternatives evaluations
- Permitting assistance
- Siting investigations
- Impact and mitigation analysis
- Design and installation of monitoring systems
Selected project examples below, see Menu "Projects" tab for additional project descriptions:
Bothell Crossroads Multi-Way Boulevard
East Marine View Drive Improvements