In brief
In St. James Parish, situated along the notoriously polluted Mississippi River, community members have relied on low-cost air-quality monitors since 2022 to gather data on air pollution levels. However, a recent Louisiana law prohibits the use of this data for advocating stricter pollution regulations unless individuals invest in expensive monitors that comply with Environmental Protection Agency (EPA) standards. Violating this law can lead to hefty fines, prompting local activists to take action. A federal lawsuit against the state has been filed, asserting that this legislation infringes on free speech rights and hinders scientific inquiry.




