Environmental Law Notes

Environmental Law Overview

  • Sources of Environmental Law
    • Legislation (federal, state, local)
    • Regulations (federal, state, local)
    • Court decisions
    • Common law
    • Constitutions
    • International treaties
    • Foreign regulations

Importance of State Laws

  • State laws can implement federal programs (e.g., Clean Water Act).
  • Some state laws operate independently (e.g., California Proposition 65).

Targets of Environmental Laws

  • Regulate:
    • Products
    • Pollutants
    • Industrial Facilities
    • Government Agencies
    • Individuals
    • Land Uses

Regulatory Objectives

  • Health or Environmental Based Standards: Protect human health (e.g., ambient air quality).
  • Technology or Feasibility Based Standards: Emission limits based on best control technology.
  • Balancing Standards: Weigh environmental effects against economic consequences.

Regulatory Obligations

  • Achieved through:
    • Design Standards
    • Performance Standards
    • Ambient or Harm Based Standards
    • Product Bans
    • Planning or Analysis Requirements
    • Information Disclosure Requirements

Federal Environmental Statutes

  1. Clean Air Act: Controls air pollution; requires state implementation plans (SIPs).
  2. Clean Water Act: Aims to restore and maintain water quality; point sources need permits.
  3. Resource Conservation and Recovery Act: Manages hazardous waste from cradle to grave.
  4. Emergency Planning and Community Right-to-Know Act: Plans for chemical release readiness.
  5. Occupational Safety and Health Act: Ensures safe workplaces.

Common Law Liabilities

  • Common Law: Judges create rules; varies by jurisdiction.
  • Statutory Law: Rules created through legislative processes.
  • Torts: Claims due to personal injuries from exposure to pollutants (e.g., trespass, nuisance, toxic torts).

International Treaties

  • Kyoto Protocol: Mandates emission reductions of greenhouse gases.
  • Montreal Protocol: Aims to reduce ozone-depleting substances.

Influence on Engineering Design

  • Laws guide resource extraction, production, use, and disposal processes.
  • Companies are encouraged to design beyond compliance for sustainability and ethical responsibility.

Benefits of Proactive Design

  • Reduces costs and enhances corporate image.
  • Examples include Dow’s pollution prevention initiatives that led to significant waste reduction and cost savings.

Conclusion

  • Understanding environmental laws is critical for engineering design to align with regulatory compliance and promote sustainability.