Yes, collecting sea glass in Maryland is generally legal, but it is subject to state and local environmental protections, particularly in coastal and Chesapeake Bay areas. While small-scale personal collection is tolerated, commercial harvesting or removal from protected shorelines may require permits under evolving 2026 compliance frameworks.
Key Regulations for Collecting Sea Glass in Maryland
- Maryland Department of Natural Resources (DNR) Permits: Commercial collection or removal exceeding personal use thresholds (typically >5 lbs/day) requires a DNR permit under Natural Resources Article §4-2A-01, with strict quotas in sensitive zones like Calvert Cliffs State Park.
- Chesapeake Bay Critical Area Commission (CBCAC) Restrictions: Collection within 1,000 feet of tidal waters is prohibited without CBCAC approval, as sea glass often originates from restricted shoreline erosion control projects.
- Endangered Species Act Compliance: Federal protections under the ESA (e.g., for diamondback terrapins) may apply if collection disturbs protected habitats, triggering incidental take permit requirements under 50 CFR 17.21.
Local jurisdictions, such as Anne Arundel or St. Mary’s County, may impose additional ordinances, including seasonal bans during nesting periods (May–August). Violations can result in fines up to $2,500 under Environmental Article §9-308. Always verify current DNR advisories, as 2026 updates to the Chesapeake Bay Watershed Agreement may expand regulated areas.