Upper St. Mary’s River Restoration
Large-scale restoration efforts began in 2021 in the Upper St. Marys River sanctuary. The initial implementation phase of the restoration project is anticipated for completion in 2022, with a total of 60.2 acres of reef restored.
plan for the Upper St. Marys River may be found here.
The pre-construction groundtruthing report can be found here.
Below is an
interactive map with potential restoration reefs in the St. Marys Sanctuary. The
legend and layers are located in the upper right-hand corner. You can click on
a reef to see more information. The information was last updated in January 2022.
sites are identified as ‘seed only’ restoration (hatchery-produced
spat-on-shell added to existing remnant reefs) or ‘substrate + seed’
restoration (adding reef-building substrate to the reef footprint, followed by
planting with hatchery-produced spat-on-shell) or ‘premet’ (sites that already
meet the Oyster Metrics target oyster density (50+ oysters per m2)
and oyster biomass (50+ grams per m2) and not slated to receive
2021 restoration update