Wisconsin § 285.30 - Motor vehicle emissions limitations; inspections.

Full text of Wisconsin Wisconsin Statutes § 285.30 — Motor vehicle emissions limitations; inspections., with citation guidance and answers to common questions.

§ 285.30. Motor vehicle emissions limitations; inspections.

285.30(1) (1) Definitions. As used in this section, unless the context requires otherwise: 285.30(1)(a) (a) “Federal act” means the federal clean air act, 42 USC 7401 et seq., and regulations issued by the federal environmental protection agency under that act. 285.30(1)(b) (b) “Motor vehicle” has the meaning designated under s. 340.01 (35) . 285.30(2) (2) Limitations. The department shall adopt rules specifying emissions limitations for all motor vehicles not exempted under sub. (5) . The limitations may be different for each size, type and year of vehicle engine affected and may not be more stringent than those required by federal law at the time of the vehicle’s manufacture. The limitations shall be adopted and periodically revised upon consideration of the following factors: 285.30(2)(a) (a) The emissions reductions necessary to achieve federally mandated ambient air quality standards by any deadline established by the federal act and to maintain those standards after any deadline established by the federal act. 285.30(2)(b) (b) The emissions levels attainable by reasonable preventive maintenance practices relating to installed emission control equipment and devices for each model year, size and type of motor vehicle affected. 285.30(2)(c) (c) The requirements for eligibility for a manufacturer’s warranty under section 7541 (b) of the federal act. 285.30(2)(d) (d) The requirements of the federal act. 285.30(3) (3) Counties where inspections required. If the department finds that air quality within a county will not meet one or more applicable primary or secondary ambient air quality standards by any deadline established by the federal act, or that these standards will not be maintained in the county after any deadline established by the federal act and that inspection of emissions from motor vehicles in any part of the county is required by federal law to attain or maintain these standards, the department shall certify this finding to the department of transportation. 285.30(4) (4) Termination. If the department finds that air quality within a county specified in a certification under sub. (3) has attained all applicable ambient air quality standards and that these standards will be maintained in the county or that control of motor vehicle emissions is no longer required by federal law for attainment and maintenance of these standards, the department shall notify the department of transportation that the county is withdrawn from the certification under sub. (3) . 285.30(5) (5) Exemptions. Emissions limitations promulgated under sub. (2) do not apply to the following motor vehicles: 285.30(5)(a) (a) A motor vehicle of a model year of 1995 or earlier. 285.30(5)(b) (b) A motor vehicle of a model year of 2006 or earlier that has a gross vehicle weight rating exceeding 8,500 pounds, as determined by the manufacturer of the vehicle, and a motor vehicle of a model year of 2007 or later that has a gross vehicle weight rating exceeding 14,000 pounds, as determined by the manufacturer of the vehicle. 285.30(5)(c) (c) A motor vehicle exempt from registration under s.

Source: official Wisconsin text · Last verified 2026-08-27

Frequently Asked Questions About Wisconsin § 285.30

What does Wisconsin Statutes § 285.30 cover?

Section 285.30 ("Motor vehicle emissions limitations; inspections.") is part of the Wisconsin Statutes, the codified statutory law of Wisconsin. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Wisconsin § 285.30?

A common citation format is "Wisconsin Statutes § 285.30" (Wisconsin). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Wisconsin law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Wisconsin official source linked on this page or consult a licensed Wisconsin attorney.

How does Wisconsin § 285.30 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Wisconsin can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Wisconsin.