Drivers

Category 1 (Degrade Water Quality)

Nutrient Enrichment/Eutrophication

Organic Carbon and Thermal Loading

Biogeochemical Alteration

Chemical Contaminants

Sewage Inputs

Pathogens

Category 2 (Alter Habitat)

Watershed Development/Coastal Infrastructure

Watershed Impervious Cover

Sediment/Particulate Inputs

Dredging and Dredged-Material Disposal

Shoreline Hardening

Lagoon Construction

Land Reclamation and Impoundments

Coastal Subsidence

Category 3 (Impact Biotic Communities)

Human-altered Hydrological Regimes

Overfishing

Intensive Aquaculture and Agriculture

Invasive/Introduced Species

Floatables/Plastics/Debris

Renewable and Non-renewable Energy Generation

Category 4 (Link to Climate Change)

Climate Change Drivers

CO2, CH4, NO2, Chlorofluorocarbons, (Greenhouse Gases)

Warming Temperatures

Precipitation and Land Runoff

Extreme Events

Hurricanes and Other Major Storms

Storm Surges

Tornadoes

Droughts