United States Equal Opportunity Commission (EEOC)
Victims of discrimination, sexual harassment or retaliation may file a discrimination charge with the EEOC within 300 days of the last act of sexual harassment. After investigation or upon request, the EEOC will typically issue victims of sexual harassment a right-to-sue letter which permits them to sue in the federal court in the area. Recipients of right-to-sue letters must file their lawsuits within 90 days of receiving the right-to-sue letter. EEOC offices are located in all states throughout the United States. The EEOC also covers discrimination based on race, age, national origin, disability as well as racial harassment.
EEOC Website