• CEQA Expertise

    Our consultants are experts in CEQA Analysis, with extensive experience completing EIRs, MNDs and NDs for a range of projects. MRS staff has prepared more than 100 environmental reviews and technical studies, with extensive experience testifying before decision makers in CEQA case law. Our core competencies include technical analysis of issue areas including hazardous materials, land use planning, air quality, biology, geology, noise, traffic, decommissioning of oil and gas facilities, and more.

    Environmental Compliance
  • HRA Modeling

    Extensive experience in conducting health risk assessment modeling utilizing CARB OEHHA models, including HARP2 and AERMOD. We’ve developed and implemented mitigation measures to ensure compliance with thresholds and regulatory requirements, and with compliance with district health risk assessment guidelines.

  • Mitigation Monitoring Programs

    Development and implementation of CEQA-related mitigation monitoring programs, including in-field monitoring to ensure compliance, reporting requirements, database development, in-field systems to ensure 24-hour compliance.

    environmental consultant
  • Risk Assessments

    Expertise in the application of quantitative risk assessments, including hazardous materials releases, impacts to workers and the public, transportation risk assessments, highway and rail transportation of hazardous materials. Spill risk assessments of hazardous material pipelines, truck, rail and marine transportation situations.

    Safety and Risk of Upset Consultants
  • Construction Monitoring

    Experience monitoring construction site activities for compliance with conditions of approval, regulatory requirements, storm water requirements, dust and air quality requirements and CEQA related mitigation measures.

  • Biological Monitoring

    Extensive experience with in-field biological monitoring, including surveys, construction and operations monitoring related to botany, migratory bird compliance, tiger salamander compliance, and marine resources.

    environmental consultants ceqa
MRS Environmental Inc. is a locally owned and staffed environmental consulting firm located in Santa Barbara, California. We have more than 30 years experience consulting, monitoring, and providing our clients with excellent service. Our clients range from local governmental agencies to private international companies. MRS and its staff have managed, consulted on, and contributed to projects across the state, nation, and world. We look forward to meeting your needs.

Safety Assessment


MRS staff have assisted some of the world’s largest petroleum companies in the development of their environmental, health and safety auditing and management programs.

Specialized Equipment


Our Stealth ROV is utilized by experienced MRS marine scientists, oceanographers, meterologists, engineers and certified divers to conduct surveys, analyses and prepare reports.

Biological Effects

fishDecades of experience in the management and performance of oceanographic research programs provide our clients with quality products for use in environmental decision making.