Louisiana Revised Statutes Tit. 30, § 2381.5. Community air monitoring program requirements

A. Community air monitoring programs which seek to conduct monitoring of criteria air pollutants for the purpose of alleging violations or noncompliance with the federal Clean Air Act, Louisiana Environmental Quality Act, or any other applicable law, rule, or regulation for which the state has primary enforcement authority shall use the science-based standards set forth in 40 CFR Parts 50 and 58, including the NAAQS.

B. Community air monitoring programs which seek to conduct monitoring of hazardous air pollutant or toxic air pollutant emissions for the purpose of alleging violations or noncompliance with the federal Clean Air Act, Louisiana Environmental Quality Act, or any other applicable law, rule, or regulation for which the state has primary enforcement authority shall use an Environmental Protection Agency-approved or promulgated emission test or monitoring method, or the latest revision to such methods approved or promulgated by the Environmental Protection Agency.