![]() Ozone affects ones' health by damaging lung tissue and making them more susceptible to infections. Industry, gasoline fumes, vehicle exhaust, chemical solvents, and natural resources generally release VOCs and NOx which are known to cause ozone at ground level. Ozone is formed when volatile organic compounds (VOCs) and nitrogen oxides (NOx) react during a warm, sunny day. When found at ground level, it can be a hazard to the health of humans, animals and plants. When found in the upper atmosphere, it is a natural barrier to the harmful rays of the sun. Ozone is a colorless gas, which is composed of three oxygen atoms linked together. Pollution from vehicles causes two of our worst air pollution problems, smog, or low-level ozone, and carbon monoxide. ![]() Pursuant to R.S.32: 1306 (C), DPS has promulgated a rule (LAC 55:III.801-835), which implements the requirements of the vehicle I/M program.Īir pollution comes from factories, businesses, consumer products, cars, trucks and buses. In addition to the above requirements, On-Board Diagnostic (ODB II) testing was implemented in July 2002.Įnforcement of program provisions and collection of fees for the vehicle I/M program is governed by the Department of Public Safety and Corrections (DPS), Office of State Police, Transportation and Environmental Safety Section, with LDEQ providing oversight, data collection support, and liaison activities. Currently, the annual safety and emissions inspection consists of inspecting the vehicle's safety equipment, a visual anti-tampering check of the emissions system, and a gas cap integrity test. The new emissions testing, which began on January 1, 2000, is performed as a part of annual safety inspections on vehicles that are gasoline-fueled and have a gross vehicle weight rating (GVWR) of 10,000 pounds or less. Only vehicles registered within this five-parish area consisting of Ascension, East Baton Rouge, Iberville, Livingston, and West Baton Rouge parishes will are subject to this rule. In response to statutory requirements of the federal Clean Air Act Amendments of 1990, the Louisiana Legislature (by Act 576 of the 1999 Regular Session) authorized a low enhanced Inspection and Maintenance (I/M) program for the control and abatement of motor vehicle emissions in the five-parish Baton Rouge ozone nonattainment area.
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