Standards Comparison

    EPA

    Mandatory
    1970

    U.S. regulatory framework for environmental protection compliance

    VS

    ISO 14064

    Voluntary
    2018

    International standard for GHG quantification, reporting, verification

    Quick Verdict

    EPA enforces mandatory US environmental regulations across air, water, waste for compliance and penalties avoidance. ISO 14064 provides voluntary global GHG accounting standards for credible emissions reporting, verification, and decarbonization strategy.

    Air Quality

    EPA

    EPA Standards (CAA, CWA, RCRA; 40 CFR)

    Cost
    €€€€
    Complexity
    Medium
    Implementation Time
    18-24 months
    Greenhouse Gas Accounting

    ISO 14064

    ISO 14064 GHG quantification and reporting standards

    Cost
    €€€
    Complexity
    High
    Implementation Time
    6-12 months

    Key Features

    • Three-part structure for inventories, projects, assurance
    • Five principles: relevance, completeness, consistency, transparency, accuracy
    • Scopes 1-3 boundaries and emission source identification
    • Risk-based validation and verification processes
    • Supports GHG Protocol alignment and third-party audits

    Detailed Analysis

    A comprehensive look at the specific requirements, scope, and impact of each standard.

    EPA Details

    What It Is

    EPA Standards refer to the family of legally binding regulatory requirements under major U.S. environmental statutes like the Clean Air Act (CAA), Clean Water Act (CWA), and Resource Conservation and Recovery Act (RCRA), codified primarily in Title 40 CFR. This regulatory framework protects human health and the environment through emissions limits, discharge standards, and waste management. It employs a risk-based approach blending health-protective ambient criteria with technology-based performance controls.

    Key Components

    • Statutory authorities defining mandates.
    • 40 CFR regulations with numeric limits, thresholds, design standards.
    • Permitting mechanisms (NPDES, Title V, RCRA permits) for site-specific obligations.
    • Monitoring, recordkeeping, reporting (MRR) for evidence generation.
    • Enforcement pathways with civil penalties and audits. Built on uniform national baselines with state flexibility; no central certification but ongoing compliance via inspections.

    Why Organizations Use It

    Mandated for regulated entities to avoid strict liability penalties (millions in cases), operational shutdowns, and criminal risks. Delivers risk management, ESG alignment, cost savings via efficiencies, and stakeholder trust through transparency tools like ECHO.

    Implementation Overview

    Phased: gap analysis, regulatory register, controls installation, MRR systems, training, audits. Applies to U.S. industrial facilities across sectors; requires cross-functional teams, data governance, state coordination. Compliance verified via EPA/state inspections, no formal certification.

    ISO 14064 Details

    What It Is

    ISO 14064 is the international standard family (ISO 14064-1:2018, -2:2019, -3:2019) for greenhouse gas (GHG) quantification, reporting, and assurance. This modular framework specifies requirements for organizational inventories (Part 1), project-level emission reductions/removals (Part 2), and validation/verification processes (Part 3). It uses a principle-based approach emphasizing relevance, completeness, consistency, transparency, and accuracy.

    Key Components

    • **Three partsOrganizational inventories, project accounting, and independent assurance.
    • Five core principles guide boundary-setting, data management, and reporting.
    • Focus on Scopes 1-3 emissions, uncertainty assessment, and audit trails.
    • Compliance via self-declaration or third-party verification under Part 3; aligns with GHG Protocol.

    Why Organizations Use It

    • Meets regulatory demands (e.g., CSRD, SB-253) and enables carbon markets.
    • Builds investor trust, reduces greenwashing risks, and identifies decarbonization opportunities.
    • Enhances competitive edge in supply chains and green finance.

    Implementation Overview

    • **Phased approachGovernance, boundary design, data collection, verification.
    • Applies to all organization sizes/industries globally; 6-12 months typical.
    • Third-party assurance recommended for credibility. (178 words)

    Key Differences

    Scope

    EPA
    Multi-media environmental regulations (air, water, waste)
    ISO 14064
    GHG emissions quantification, reporting, verification

    Industry

    EPA
    All industrial sectors, US-focused
    ISO 14064
    All organizations worldwide, voluntary GHG focus

    Nature

    EPA
    Mandatory US federal regulations, enforced by EPA
    ISO 14064
    Voluntary international standard for GHG accounting

    Testing

    EPA
    Continuous monitoring, DMRs, EPA inspections
    ISO 14064
    Independent validation/verification per ISO 14064-3

    Penalties

    EPA
    Civil/criminal fines, injunctions, facility shutdowns
    ISO 14064
    No legal penalties, loss of verification credibility

    Frequently Asked Questions

    Common questions about EPA and ISO 14064

    EPA FAQ

    ISO 14064 FAQ

    You Might also be Interested in These Articles...

    Run Maturity Assessments with GRADUM

    Transform your compliance journey with our AI-powered assessment platform

    Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.

    100+ Standards & Regulations
    AI-Powered Insights
    Collaborative Assessments
    Actionable Recommendations

    Check out these other Gradum.io Standards Comparison Pages