LATA provides environmental data validation, usability assessment, and data management services that help clients turn complex laboratory results into defensible, decision-ready information. Our team supports federal, defense, and commercial programs by ensuring analytical data are accurate, traceable, regulator-ready, and suitable for risk assessment, remedy evaluation, compliance reporting, and long-term environmental decision-making.

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WHAT SETS US APART

LATA goes beyond basic compliance review. We evaluate whether environmental data are not only technically valid, but usable for the decisions clients need to make. Our approach connects analytical review, project-specific Data Quality Objectives, regulatory requirements, and long-term data management needs into one defensible process.

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Our differentiators include:

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• Decision-focused validation that evaluates whether data can support risk assessment, remedy selection, closure, compliance reporting, and regulatory approval

• Federal program experience across USACE, U.S. Air Force, NAVFAC, DOE, EPA-driven programs, and complex long-term monitoring portfolios

• Experience with enterprise data systems including EQuIS, ERPIMS, ERIS, NIRIS, FUDSChem, and custom project databases

• Scalable validation support ranging from screening-level reviews to full analytical QA/QC and data usability assessments

• Strong emerging contaminant expertise including PFAS data validation, evolving analytical methods, and regulator-driven data requirements

• Integrated data management that supports EDD workflows, database migration, GIS-ready outputs, dashboards, and audit-ready reporting

• Clear, defensible deliverables that distinguish critical data limitations from non-critical findings and help clients explain results with confidence

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SCALABLE VALIDATION FOR EVERY PROJECT STAGE

LATA provides right-sized validation support to meet the needs of each project, from rapid screening and EDD completeness checks to full analytical QA/QC review and definitive data usability assessment. Our tiered approach allows clients to balance speed, rigor, cost, and regulatory defensibility based on project objectives, data quality requirements, and decision risk.

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Our validation support includes:

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• Stage 1–2 validation for EDD completeness, compliance checks, screening-level review, and rapid data turnaround

• Stage 3 validation for detailed analytical QA/QC review, including laboratory quality control, holding times, calibration, blanks, surrogates, spikes, duplicates, and qualifiers

• Stage 4 validation for definitive usability assessment and decision support, evaluating whether data meet project-specific Data Quality Objectives and can support regulatory, risk-based, or remedy-related decisions

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By combining automation, database-driven workflows, and expert technical review, LATA delivers validation programs that are both efficient and defensible at scale.

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AHEAD OF REGULATORY CHANGE

Environmental data requirements continue to evolve, and LATA helps clients keep pace. Our team actively tracks emerging regulatory expectations, analytical methods, and data management requirements to ensure validated data remain useful not only for today’s decisions, but for future regulatory review and program needs.

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We support clients with evolving requirements related to:

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• PFAS analytical advancements, including EPA Methods 1633A, 537.1, and 8327

• Transition to congener-specific PCB analysis

• Expansion of EDD-driven regulatory workflows

• Increased reliance on automated QA/QC validation systems

• Greater expectations for traceability, auditability, and data usability

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This forward-looking approach helps clients reduce uncertainty, improve acceptance, and maintain confidence in their environmental data as regulatory standards and agency expectations continue to advance.

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Our data validation expertise includes:

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• Environmental data validation and usability assessment

• Analytical data quality review

• Data Quality Objective support

• EDD preparation, validation, and submission

• Automated QA/QC workflows

• EQuIS, ERPIMS, ERIS, NIRIS, and FUDSChem support

• Legacy database migration and integration

• GIS and dashboard-ready data outputs

• PFAS and emerging contaminant data validation

• VOC, SVOC, metals, PCB, radiochemistry, and general chemistry validation

• Data usability summaries and regulator-ready reporting

• Federal remediation and long-term monitoring data support