What did Erin brockovich do?

Erin Brockovich is known for her role as a legal assistant and environmental activist who played a crucial part in building a case against Pacific Gas and Electric Company (PG&E) in the 1990s. She helped expose the contamination of drinking water in Hinkley, California, which was linked to health issues among residents. Her efforts contributed to a landmark settlement of $333 million for affected families. Brockovich's story was later depicted in a 2000 film, further highlighting her impact on environmental justice.