Christina Hiegel

Christina Hiegel is a registered Civil/Environmental Engineer with an Engineering Degree from the University of Wyoming. She has been with Trihydro Corporation for over 11 years. Her primary responsibilities include providing technical support for projects in data defensibility, data quality, and leading data quality for use in compliance monitoring, risk assessments, closures and other applications. Ms. Hiegel is proficient in laboratory data validation and has been involved in developing and maintaining the corporate Quality Assurance and Quality Control standards and procedures for overall data quality for sites. She also has organized and developed the company technical group for data quality issues and teaching of others in EPA Methods and data validation and data quality applications. She is proficient in her understanding of EPA Risk Assessment Guidance for Superfund (RAGS), EPA online risk assessment database [Integrated Risk Information System (IRIS)], Region 1, EPA-New England Data Validation Functional Guidelines for Evaluating Environmental Analyses, and the EPA National Functional Guidelines for Organic and Inorganic Data. She has performed EPA Tiered data validation and state specific validation in support of remedys and risk assessments and has prepared sampling plans, quality assurance plans, risk assessment reports, remedy reports, and other milestone reports in the risk-based corrective action process.

Contact Information: chiegel@trihydro.com; 307-745-7474