Page Content Help Spread the Word Resources Litter Sweep Volunteer Cleanup ProceduresPDF • 1MB • February 11, 2025Litter Sweep Volunteer Safety Rules & GuidelinesAdopt-A-Highway safety procedures (English translation)PDF • 80KB • February 16, 2026Reglas y Lineamientos de Seguridad para VoluntariosAdopt-A-Highway safety procedures (Spanish translation)PDF • 11KB • December 5, 2001Litter Management CoordinatorsWebpage Litter Sweep PosterPDF • 499KB • January 13, 2026Litter Sweep Postcard (Single)PDF • 1MB • January 13, 2026Litter Sweep Postcards (Four Count)PDF • 1MB • January 13, 2026Litter Sweep 'Certificate of Appreciation' RequestPDF • 410KB • January 13, 2026 2/16/2026 2:45 PM