Dallas County sits within the Dallas-Fort Worth ozone nonattainment area, where TCEQ Rule 30 TAC 114.512 limits commercial heavy-duty vehicle idling to five minutes. Locally adopted by Dallas County for fleets and contractors.
TCEQ adopted the Texas Locally Enforced Motor Vehicle Idling Limitations rule under 30 TAC Chapter 114, Subchapter J. Dallas County and most DFW counties opted into local enforcement, capping idling at five consecutive minutes for vehicles with gross weight over 14,000 pounds. School buses while loading, emergency vehicles, sleeper berths during federally mandated rest, and vehicles below 40 degrees Fahrenheit are exempt. Enforcement is shared with TCEQ and local police; county fleet contractors must comply. Dallas County does not extend rules to passenger cars.
Violations of the TCEQ idling rule are Class C misdemeanors with fines up to 500 dollars per occurrence; repeat fleet violators face TCEQ enforcement orders and contractor disqualification.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Richardson, TX
Under Sec. 5-9(6), it is unlawful to allow an animal to unreasonably bark, howl, crow, or make other loud noise unprovoked for at least 15 minutes or in spor...
Richardson, TX
Richardson Code Ch. 13, Art. III, Div. 2 prohibits unreasonably loud noise at all hours. Sec. 13-72 makes it unlawful to create noise offensive to ordinary s...
Richardson, TX
Under Sec. 13-75(9), construction noise near residential areas is unrestricted 7 AM to 6 PM weekdays. Before 7 AM, after 6 PM, and on weekends, construction ...
Richardson, TX
Junked vehicles that are wrecked, dismantled, or inoperable without current registration or safety inspection may not be kept in public view. Richardson Code...
Richardson, TX
Richardson regulates commercial vehicle parking in residential areas through its zoning ordinance and Code Enforcement. Oversized commercial vehicles and pro...
Richardson, TX
Richardson does not recognize 'dibs' or reserved parking on public streets. Residents may not block public parking spaces with cones, chairs, or other items,...
Side-by-side rule comparisons with other cities in Dallas County.
See how Richardson's vehicle idling restrictions rules stack up against other locations.
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