§ 503.1 Purpose and applicability
§ 503.2 Compliance period
§ 503.3 Permits and direct enforceability
§ 503.4 Relationship to other regulations
§ 503.5 Additional or more stringent requirements
§ 503.6 Exclusions
§ 503.7 Requirement for a person who prepares sewage sludge
§ 503.8 Sampling and analysis
§ 503.9 General definitions

Terms Used In CFR > Title 40 > Chapter I > Subchapter O > Part 503 > Subpart A - General Provisions

  • Public law: A public bill or joint resolution that has passed both chambers and been enacted into law. Public laws have general applicability nationwide.