Erosion Control and Weed-Free Material Supply

Marin County Open Space District is seeking a subcontractor to supply and install natural, weed-free erosion control materials including mulch, wattles, and blankets to stabilize soils and mitigate runoff in the Novato area, zip code 94903. The work focuses on environmentally responsible practices by using only non-invasive, natural materials designed to prevent soil degradation and protect local ecosystems. This subcontract, posted on June 15, 2026, falls under NAICS code 561730 for waste management and remediation services, and performance is localized to the specified region with no indication of set-aside status or federal agency oversight. The contract emphasizes compliance with ecological standards and operational integrity in applying materials that ensure long-term slope stability without introducing invasive species.