Thompson Sanitation Corporation Share: Refuse Systems Thompson Sanitation Corporation Visit Website Request Info 47 Katrina Falls Road Rock Hill, NY 12775 (845) 796-1032 (845) 796-1033 (fax) Facebook Hours: Normal Business Hours:Mon - Fri: 8 AM - 5 PM About Map About TS is the leading provider of comprehensive waste and environmental services in Sullivan County. A full range of environmental services to residential, industrial, municipal & commercial customers. What's Nearby? Distance: 5 10 15 20 25 50 mi.