Castle Rock Composting was founded out of a passion for people & our environment. Their aim is quite simply to divert as much waste from typical landfills as possible. Castle Rock Composting specializes in collecting all forms of organic, fully compostable waste. Currently servicing all of Castle Rock and surrounding areas.

Over 100,000 lbs. of waste diverted from local landfills to since starting in summer of 2021!

FREE SOIL GIVEBACK EVERY SPRING

Members can look forward to receiving a free share of Compost Soil every spring. Quality compost makes a great nutrient additive for your garden, lawn, trees & shrubs!