Page Content Help Spread the Word Resources Litter Sweep Volunteer Cleanup ProceduresPDF • 1MB • July 28, 2022Litter Sweep Volunteer Safety Rules & GuidelinesAdopt-A-Highway safety procedures (English translation)PDF • 70KB • October 25, 2011Reglas y Lineamientos de Seguridad para VoluntariosAdopt-A-Highway safety procedures (Spanish translation)PDF • 11KB • December 5, 2001Litter Management CoordinatorsWebpage Litter Sweep PosterPDF • 1MB • January 26, 2023Litter Sweep Postcard (Single)PDF • 1MB • January 26, 2023Litter Sweep Postcards (Four Count)PDF • 1MB • January 26, 2023Litter Sweep 'Certificate of Appreciation' RequestPDF • 439KB • January 26, 2023 2/6/2023 9:30 AM