2001 CFR Title 41, Volume 3

Title 40--Protection of Environment CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY PART 51--REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS
	51.100	Definitions.
	51.101	Stipulations.
	51.102	Public hearings.
	51.103	Submission of plans, preliminary review of plans.
	51.104	Revisions.
	51.105	Approval of plans.
	51.110	Attainment and maintenance of national standards.
	51.111	Description of control measures.
	51.112	Demonstration of adequacy.
	51.114	Emissions data and projections.
	51.115	Air quality data and projections.
	51.116	Data availability.
	51.117	Additional provisions for lead.
	51.118	Stack height provisions.
	51.119	Intermittent control systems.
	51.120	Requirements for State Implementation Plan revisions relating to new motor vehicles.
	51.121	Findings and requirements for submission of State implementation plan revisions relating to emissions of oxides of nitrogen.
	51.122	Emissions reporting requirements for SIP revisions relating to budgets for NOX emissions.
	51.150	Classification of regions for episode plans.
	51.151	Significant harm levels.
	51.152	Contingency plans.
	51.153	Reevaluation of episode plans.
	51.160	Legally enforceable procedures.
	51.161	Public availability of information.
	51.162	Identification of responsible agency.
	51.163	Administrative procedures.
	51.164	Stack height procedures.
	51.165	Permit requirements.
	51.166	Prevention of significant deterioration of air quality.
	51.190	Ambient air quality monitoring requirements.
	51.210	General.
	51.211	Emission reports and recordkeeping.
	51.212	Testing, inspection, enforcement, and complaints.
	51.213	Transportation control measures.
	51.214	Continuous emission monitoring.
	51.230	Requirements for all plans.
	51.231	Identification of legal authority.
	51.232	Assignment of legal authority to local agencies.
	51.240	General plan requirements.
	51.241	Nonattainment areas for carbon monoxide and ozone.
	51.260	Legally enforceable compliance schedules.
	51.261	Final compliance schedules.
	51.262	Extension beyond one year.
	51.280	Resources.
	51.281	Copies of rules and regulations.
	51.285	Public notification.
	51.300	Purpose and applicability.
	51.301	Definitions.
	51.302	Implementation control strategies for reasonably attributable visibility impairment.
	51.303	Exemptions from control.
	51.304	Identification of integral vistas.
	51.305	Monitoring for reasonably attributable visibility impairment.
	51.306	Long-term strategy requirements for reasonably attributable visibility impairment.
	51.307	New source review.
	51.308	Regional haze program requirements.
	51.309	Requirements related to the Grand Canyon Visibility Transport Commission.
	51.320	Annual air quality data report.
	51.321	Annual source emissions and State action report.
	51.322	Sources subject to emissions reporting.
	51.323	Reportable emissions data and information.
	51.324	Progress in plan enforcement.
	51.326	Reportable revisions.
	51.327	Enforcement orders and other State actions.
	51.341	Request for 18-month extension.
	51.350	Applicability.
	51.351	Enhanced I/M performance standard.
	51.352	Basic I/M performance standard.
	51.353	Network type and program evaluation.
	51.354	Adequate tools and resources.
	51.355	Test frequency and convenience.
	51.356	Vehicle coverage.
	51.357	Test procedures and standards.
	51.358	Test equipment.
	51.359	Quality control.
	51.360	Waivers and compliance via diagnostic inspection.
	51.361	Motorist compliance enforcement.
	51.362	Motorist compliance enforcement program oversight.
	51.363	Quality assurance.
	51.364	Enforcement against contractors, stations and inspectors.
	51.365	Data collection.
	51.366	Data analysis and reporting.
	51.367	Inspector training and licensing or certification.
	51.368	Public information and consumer protection.
	51.369	Improving repair effectiveness.
	51.370	Compliance with recall notices.
	51.371	On-road testing.
	51.372	State Implementation Plan submissions.
	51.373	Implementation deadlines.
	51.390	Implementation plan revision.
	51.490	Applicability.
	51.491	Definitions.
	51.492	State program election and submittal.
	51.493	State program requirements.
	51.494	Use of program revenues.
	51.850	Prohibition.
	51.851	State Implementation Plan (SIP) revision.
	51.852	Definitions.
	51.853	Applicability.
	51.854	Conformity analysis.
	51.855	Reporting requirements.
	51.856	Public participation.
	51.857	Frequency of conformity determinations.
	51.858	Criteria for determining conformity of general Federal actions.
	51.859	Procedures for conformity determinations of general Federal actions.
	51.860	Mitigation of air quality impacts.