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MISSISSIPPI ARTIFICIAL REEF HABITAT GENERAL PROJECT DESCRIPTION The Mississippi Artificial Reef Habitat project proposes to deploy nearshore artificial reefs in Mississippi Sound. Nearshore artificial reefs provide valuable hardbottom habitat with foraging and shelter sites for various species of larvae and sessile epifuana and infauna (invertebrates and vertebrates). Currently there are 67 existing reefs areas that are each approximately 3 acres in size. At present, approximately half of the existing reef areas have a low profile and consist of crushed concrete or limestone. With the proposed project, approximately 100 acres of crushed limestone would be added to the 201-acre footprint of the existing reef areas. RESOURCE BENEFITS AND RELATIONSHIP TO INJURY The Mississippi Artificial Reef Habitat project would restore injured shallow-water resources in benthic habitats in the Mississippi Sound, resulting from exposure to oil, dispersant, and/or response activities undertaken to prevent, minimize, or remediate oiling from the Deepwater Horizon oil spill. METHODS AND RESULTS OF OFFSETS ESTIMATION For the purposes of negotiations with BP in accordance with the Framework Agreement, the Trustees used widely accepted methodologies. A method called Resource Equivalency Analysis was used to quantify the restoration benefits estimated to be provided by this project (“Offsets”), resulting in expected production of infaunal and epifaunal biomass at nearshore artificial reefs. Offsets reflect estimated kilograms of biomass produced, and would be applied against secondary productivity injuries in the Mississippi Sound from the Oil Spill as determined by the Trustees’ total assessment of injury. A number of factors were considered in estimating biomass production, including, but not limited to, typical productivity in the proposed project area, estimated project life span and the size of the project.Total estimated Offsets for the Mississippi Artificial Reef Habitat project are 763,609 Discounted Kilogram (Dkg) Years of infaunal and epifaunal biomass (ash-free-dry-weight) at nearshore artificial reefs in Mississippi. ESTIMATED COSTS Total estimated project costs are $2.6 million. FOR MORE INFORMATION, CONTACT: Richard Harrell, Mississippi Department of Environmental Quality email: [email protected] Draft Phase I Early Restoration Plan December 2011

Draft Phase I Early Restoration Plan · 21. Fournier Ave. Reef 22. Charles Walker Pier 23. Urie Pier North 24. Urie Pier South 25. Moses Pier Reef 26. Thornton Ave. Reef 27. Kelly

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Page 1: Draft Phase I Early Restoration Plan · 21. Fournier Ave. Reef 22. Charles Walker Pier 23. Urie Pier North 24. Urie Pier South 25. Moses Pier Reef 26. Thornton Ave. Reef 27. Kelly

Mississippi ArtificiAl reef HAbitAt

General Project DescriPtion

The Mississippi Artificial Reef Habitat project proposes to deploy nearshore artificial reefs in Mississippi Sound. Nearshore artificial reefs provide valuable hardbottom habitat with foraging and shelter sites for various species of larvae and sessile epifuana and infauna (invertebrates and vertebrates). Currently there are 67 existing reefs areas that are each approximately 3 acres in size. At present, approximately half of the existing reef areas have a low profile and consist of crushed concrete or limestone. With the proposed project, approximately 100 acres of crushed limestone would be added to the 201-acre footprint of the existing reef areas.

resource Benefits anD relationshiP to injury

The Mississippi Artificial Reef Habitat project would restore injured shallow-water resources in benthic habitats in the Mississippi Sound, resulting from exposure to oil, dispersant, and/or response activities undertaken to prevent, minimize, or remediate oiling from the Deepwater Horizon oil spill.

MethoDs anD results of offsets estiMation

For the purposes of negotiations with BP in accordance with the Framework Agreement, the Trustees used widely accepted methodologies. A method called Resource Equivalency Analysis was used to quantify the restoration benefits estimated to be provided by this project (“Offsets”), resulting in expected production of infaunal and epifaunal biomass at nearshore artificial reefs. Offsets reflect estimated kilograms of biomass produced, and would be applied against secondary productivity injuries in the Mississippi Sound from the Oil Spill as determined by the Trustees’ total assessment of injury. A number of factors were considered in estimating biomass production, including, but not limited to, typical productivity in the proposed project area, estimated project life span and the size of the project.Total estimated Offsets for the Mississippi Artificial Reef Habitat project are 763,609 Discounted Kilogram (Dkg) Years of infaunal and epifaunal biomass (ash-free-dry-weight) at nearshore artificial reefs in Mississippi.

estiMateD costs

Total estimated project costs are $2.6 million.

for More inforMation, contact:Richard Harrell, Mississippi Department of Environmental Quality email: [email protected]

Project Background

General Project DescriPtion

The cities of Gulf Shores and Orange Beach, State of Alabama (Gulf State Park), and the U.S. Fish and Wildlife Service (Bon Secour National Wildlife Refuge) and the Bureau of Land Management (Fort Morgan Beach) form the largest group of coastal land owners along the Alabama Gulf Coast. These owners col-lectively own and/or manage approximately 18 to 20 miles of dune habitat. This restoration project would result in the formation of a partnership, the Coastal Alabama Dune Restoration Cooperative (CADRC), to restore natural resources that were injured by the Deepwater Horizon oil spill response efforts.

The Trustees propose to restore 55 acres of dune habitats in Alabama that were affected by the Deepwater Horizon oil spill, including response efforts, by planting native dune vegetation and installing sand fencing. The proposed project will help prevent erosion by restoring a “living shoreline,” a coastline protected by plants and natural resources rather than hard structures.

Project Details Planting:• All plants will be grown from seeds or cuttings derived

from the Alabama coast or North Florida to ensure ap-propriate genetic stocks are used in the project.

• Slow release fertilizer (osmocote 18-6-12 e.g.) will be used to ensure proper establishment of the plants.

• The plants will be installed 6” deep to ensure that sufficient moisture is available to roots, and properly covered with sand to stabilize and protect the plants.

Sand Fencing:• Protective sand fencing that lines the dune feature and

contributes to sand accumulation along the toe of the dunes will be installed for the cities of Orange Beach and Gulf Shores and on Bureau of Land Management lands.

Signage:• Informative dune restoration signage will be placed on the project area at a rate of 10 to 25

signs per mile.

Deepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee Council

One Very GOOd Gulf restOratiOn PrOject

• For best sand stabilization and to limit wind erosion plants will be mixed in the following propor-tions: 70% Sea oats grasses; 20% Panic grasses and smooth cord grasses, and 10% Ground covers (Sea purslane, Beach Elder, White morning glories and railroad vine), and planted on 18-inch centers.

Draft Phase I Early Restoration Plan

December 2011

Page 2: Draft Phase I Early Restoration Plan · 21. Fournier Ave. Reef 22. Charles Walker Pier 23. Urie Pier North 24. Urie Pier South 25. Moses Pier Reef 26. Thornton Ave. Reef 27. Kelly

Project Background

General Project DescriPtion

The cities of Gulf Shores and Orange Beach, State of Alabama (Gulf State Park), and the U.S. Fish and Wildlife Service (Bon Secour National Wildlife Refuge) and the Bureau of Land Management (Fort Morgan Beach) form the largest group of coastal land owners along the Alabama Gulf Coast. These owners col-lectively own and/or manage approximately 18 to 20 miles of dune habitat. This restoration project would result in the formation of a partnership, the Coastal Alabama Dune Restoration Cooperative (CADRC), to restore natural resources that were injured by the Deepwater Horizon oil spill response efforts.

The Trustees propose to restore 55 acres of dune habitats in Alabama that were affected by the Deepwater Horizon oil spill, including response efforts, by planting native dune vegetation and installing sand fencing. The proposed project will help prevent erosion by restoring a “living shoreline,” a coastline protected by plants and natural resources rather than hard structures.

Project Details Planting:• All plants will be grown from seeds or cuttings derived

from the Alabama coast or North Florida to ensure ap-propriate genetic stocks are used in the project.

• Slow release fertilizer (osmocote 18-6-12 e.g.) will be used to ensure proper establishment of the plants.

• The plants will be installed 6” deep to ensure that sufficient moisture is available to roots, and properly covered with sand to stabilize and protect the plants.

Sand Fencing:• Protective sand fencing that lines the dune feature and

contributes to sand accumulation along the toe of the dunes will be installed for the cities of Orange Beach and Gulf Shores and on Bureau of Land Management lands.

Signage:• Informative dune restoration signage will be placed on the project area at a rate of 10 to 25

signs per mile.

Deepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee CouncilDeepwater Horizon Natural Resource Damage Assessment Trustee Council

One Very GOOd Gulf restOratiOn PrOject

• For best sand stabilization and to limit wind erosion plants will be mixed in the following propor-tions: 70% Sea oats grasses; 20% Panic grasses and smooth cord grasses, and 10% Ground covers (Sea purslane, Beach Elder, White morning glories and railroad vine), and planted on 18-inch centers.

Draft Phase I Early Restoration Plan

December 2011

Mississippi’s Existing Nearshore Artificial Reefs 1. Oak Street Reef 2. St. Claire Reef 3. Waveland Rubble Reef 2 4. Monroe Street Reef 5. Amer. Legion Launch Reef 6. Amer. Legion Pier Reef 7. Cedar Point Reef 8. Square Handkerchief Key 9. BSL Train Bridge Reef 10. Mellini Point Reef 11. Pass Harbor Pier Reef 12. Lang Ave. Reef 13. Japonica Drive Reef 14. Emerald Street Reef 15. Walmart Reef 16. Jeff Davis Ave. Pier Reef 17. Long Beach Harbor Jetty

Reef 18. Long Beach Harbor Pier

Reef

19. USM Reef20. Long Beach East Reef21. Fournier Ave. Reef22. Charles Walker Pier23. Urie Pier North24. Urie Pier South25. Moses Pier Reef26. Thornton Ave. Reef27. Kelly Ave. Reef28. Hewes Avenue Reef29. VA Hospital Reef30. Courthouse Rd. Pier Reef31. Tegarden Reef32. Naval Hospital Reef33. Legacy Towers Reef34. Broadwater Harbor Reef35. Whitehouse Reef36. Keesler Harbor Reef37. Goat Island Reef

38. d’Iberville Marina Reef39. d’Iberville Bridge Reef40. Biloxi Harbor Reef41. Keesler Rubble Reef42. Kuhn Street Pier Reef43. South Deer Island Barge

Reef44. Joe Thornton Hull Reef45. Spoil Island South Reef46. Fort Bayou Reef47. Spoil Island North Reef 48. Old Highway 90 Bridge

Reef West49. East Biloxi Channel Reef50. Old Highway 90 Bridge

Reef East51. Katrina Key Reef52. Ocean Springs Comm. Pier

Reef53. Deer Island North Reef

54. Ocean Springs Pier Reef55. Ocean Springs Harbor Pier

Reef56. Gulf Park Estates Reef57. Gulf Park Estates Pier Reef58. Bellefontaine Reef59. Graveline Reef60. Pascagoula River Reef

Site 361. Pascagoula River Reef

Site 462. Pascagoula West River

Mouth Reef63. Round Island Jetty64. Pascagoula River Reef

Site 165. Pascagoula Front Beach

Reef66. Pascagoula Municipal Pier67. Waveland Pier Reef