No, leaving a car running unattended is illegal in Maine under 29-A MRSA § 2075, with exceptions for remote starts in residential driveways. Violations risk fines up to $500, and municipalities like Portland enforce stricter idle-reduction ordinances targeting air quality violations. The Maine Department of Environmental Protection’s 2026 Clean Air Act compliance framework further penalizes habitual offenders.
Key Regulations for Leaving Your Car Running Unattended in Maine
- 29-A MRSA § 2075: Prohibits leaving a vehicle unattended while running, with exceptions for brief stops (e.g., locking doors) or remote starts in private driveways.
- Local Ordinances: Cities like Portland and Bangor enforce idle-reduction rules, limiting idling to 5 minutes in residential zones and 10 minutes in commercial areas under municipal codes.
- DEP Compliance (2026): The Maine DEP’s updated Clean Air Act guidelines classify habitual idling as a Tier 2 violation, triggering mandatory fines and potential vehicle impoundment for repeat offenses.