Aspring_Final_Geotechnical_Report-5Pages_36-58.pdf

Minor Components

Pineda Percent of map unit: 4 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Riviera Percent of map unit: 4 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Hallandale Percent of map unit: 4 percent Landform: Flats on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Wabasso Percent of map unit: 3 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

4—Oldsmar sand, 0 to 2 percent slopes

Map Unit Setting National map unit symbol: 2sm4p Elevation: 20 to 40 feet Mean annual precipitation: 38 to 62 inches Mean annual air temperature: 68 to 77 degrees F Frost-free period: 300 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Oldsmar and similar soils: 85 percent

Custom Soil Resource Report

Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Oldsmar

Setting Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Parent material: Sandy and loamy marine deposits

Typical profile A - 0 to 6 inches: sand E - 6 to 38 inches: sand Bh - 38 to 50 inches: sand Btg - 50 to 80 inches: sandy clay loam

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Poorly drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: About 6 to 18 inches Frequency of flooding: None Frequency of ponding: None Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Low (about 4.0 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: A/D Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Minor Components

Immokalee Percent of map unit: 7 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Basinger Percent of map unit: 4 percent Landform: Drainageways on marine terraces, flats on marine terraces Landform position (three-dimensional): Tread, dip, talf Down-slope shape: Convex, concave Across-slope shape: Linear, concave

Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Boca Percent of map unit: 4 percent Landform: — error in exists on — Landform position (three-dimensional): Tread, talf Down-slope shape: Convex Across-slope shape: Linear Ecological site: South Florida Flatwoods (R155XY003FL) Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

15—Myakka sand, 0 to 2 percent slopes

Map Unit Setting National map unit symbol: 2twt9 Elevation: 10 to 130 feet Mean annual precipitation: 43 to 62 inches Mean annual air temperature: 64 to 77 degrees F Frost-free period: 280 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Myakka and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Myakka

Setting Landform: Flatwoods on marine terraces Landform position (three-dimensional): Tread, talf Down-slope shape: Convex Across-slope shape: Linear Parent material: Sandy marine deposits

Typical profile A - 0 to 6 inches: sand E - 6 to 20 inches: sand Bh - 20 to 36 inches: sand C - 36 to 80 inches: sand

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Poorly drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high

(0.57 to 5.95 in/hr) Depth to water table: About 6 to 18 inches

Frequency of flooding: None Frequency of ponding: None Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Low (about 5.0 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: A/D Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Minor Components

Valkaria Percent of map unit: 5 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Convex, linear Across-slope shape: Linear, concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Basinger Percent of map unit: 5 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Convex, linear Across-slope shape: Linear, concave Other vegetative classification: Sandy soils on flats of mesic or hydric lowlands

(G155XB141FL)

Oldsmar Percent of map unit: 5 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

21—Holopaw sand

Map Unit Setting National map unit symbol: 17n4m Elevation: 0 to 100 feet Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Holopaw and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Holopaw

Setting Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Parent material: Sandy and loamy marine deposits

Typical profile A - 0 to 5 inches: sand Eg - 5 to 48 inches: sand Btg - 48 to 80 inches: sandy clay loam

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: More than 80 inches Natural drainage class: Poorly drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high

(0.20 to 2.00 in/hr) Depth to water table: About 0 to 10 inches Frequency of flooding: None Frequency of ponding: None Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Moderate (about 6.4 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: A/D Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Minor Components

Basinger Percent of map unit: 3 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Oldsmar Percent of map unit: 2 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex

Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Pineda Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Malabar Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Riviera Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Gentry Percent of map unit: 2 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy over loamy soils on stream terraces, flood plains, or in depressions

(G155XB245FL)

Boca Percent of map unit: 2 percent Landform: Flats on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

23—Hallandale sand

Map Unit Setting National map unit symbol: 17n4p Elevation: 0 to 60 feet Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Hallandale and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Hallandale

Setting Landform: Flats on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Parent material: Sandy marine deposits over limestone

Typical profile A - 0 to 4 inches: sand C - 4 to 16 inches: sand 2R - 16 to 20 inches: unweathered bedrock

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 7 to 20 inches to lithic bedrock Natural drainage class: Poorly drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): High (2.00 to 6.00 in/hr) Depth to water table: About 0 to 12 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum in profile: 30 percent Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Very low (about 1.2 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: B/D Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Pineda, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Boca Percent of map unit: 2 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Rise Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Margate Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on stream terraces, flood plains, or in depressions (G155XB145FL)

Jupiter Percent of map unit: 2 percent Landform: Flats on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Other vegetative classification: Cabbage Palm Flatwoods (R155XY005FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Wabasso, limestone substratum Percent of map unit: 1 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Riviera, limestone substratum Percent of map unit: 1 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

26—Holopaw sand, limestone substratum

Map Unit Setting National map unit symbol: 17n4r Elevation: 0 to 100 feet Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Holopaw, limestone substratum, and similar soils: 83 percent Minor components: 17 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Holopaw, Limestone Substratum

Setting Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Parent material: Sandy and loamy marine deposits

Typical profile A - 0 to 6 inches: sand Eg - 6 to 45 inches: sand Btg - 45 to 60 inches: sandy loam 2R - 60 to 64 inches: unweathered bedrock

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 50 to 80 inches to lithic bedrock Natural drainage class: Poorly drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high

(0.20 to 2.01 in/hr) Depth to water table: About 0 to 12 inches Frequency of flooding: None Frequency of ponding: None Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Moderate (about 6.3 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: A/D Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Delray Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy soils on stream terraces, flood plains, or in depressions (G155XB145FL)

Boca Percent of map unit: 3 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Rise Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Basinger Percent of map unit: 3 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Malabar Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Oldsmar, limetone substratum Percent of map unit: 2 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Pineda, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Riviera, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

27—Riviera sand, limestone substratum

Map Unit Setting National map unit symbol: 17n4s Elevation: 0 to 60 feet Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Riviera, limestone substratum, and similar soils: 83 percent Minor components: 17 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Riviera, Limestone Substratum

Setting Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Parent material: Sandy and loamy marine deposits

Typical profile A - 0 to 5 inches: sand E - 5 to 35 inches: sand Btg - 35 to 50 inches: sandy loam 2R - 50 to 54 inches: unweathered bedrock

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 50 to 80 inches to lithic bedrock Natural drainage class: Poorly drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): High to very high (2.00 to 20.00 in/hr) Depth to water table: About 0 to 12 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum in profile: 5 percent

Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Low (about 3.7 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3w Hydrologic Soil Group: A/D Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Minor Components

Boca Percent of map unit: 3 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Gentry Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy over loamy soils on stream terraces, flood plains, or in depressions

(G155XB245FL)

Gator Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Organic soils in depressions and on flood plains (G155XB645FL)

Wabasso, limestone substratum Percent of map unit: 2 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Holopaw, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave

Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Pineda, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Winder Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave, linear Across-slope shape: Linear, concave Other vegetative classification: Slough (R155XY011FL), Loamy and clayey soils on flats of hydric or mesic lowlands (G155XB341FL)

28—Boca sand, depressional

Map Unit Setting National map unit symbol: 17n4t Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Not prime farmland

Map Unit Composition Boca, depressional, and similar soils: 77 percent Minor components: 23 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Boca, Depressional

Setting Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Parent material: Sandy and loamy marine deposits over limestone

Typical profile A - 0 to 5 inches: sand E - 5 to 25 inches: sand Btg - 25 to 32 inches: sandy clay loam 2R - 32 to 36 inches: unweathered bedrock

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 24 to 40 inches to lithic bedrock Natural drainage class: Very poorly drained Runoff class: Negligible Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high

(0.60 to 2.00 in/hr) Depth to water table: About 0 inches Frequency of flooding: None Frequency of ponding: Frequent Calcium carbonate, maximum in profile: 10 percent Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Very low (about 2.1 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 7w Hydrologic Soil Group: A/D Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy over loamy soils on stream terraces, flood plains, or in depressions

(G155XB245FL)

Minor Components

Gator Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Organic soils in depressions and on flood plains (G155XB645FL)

Malabar, depressional Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy soils on stream terraces, flood plains, or in depressions (G155XB145FL)

Pineda, depressional Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy over loamy soils on stream terraces, flood plains, or in depressions

(G155XB245FL)

Hallandale, depressional Percent of map unit: 3 percent Landform: Depressions on marine terraces

Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy soils on stream terraces, flood plains, or in depressions (G155XB145FL)

Holopaw, depressional Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy soils on stream terraces, flood plains, or in depressions (G155XB145FL)

Okeelanta, drained Percent of map unit: 3 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Organic soils in depressions and on flood plains (G155XB645FL)

Basinger Percent of map unit: 3 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Riviera, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

29—Oldsmar sand, limestone substratum

Map Unit Setting National map unit symbol: 17n4v Elevation: 20 to 100 feet Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Farmland of unique importance

Oldsmar, limetone substratum, and similar soils: 87 percent Minor components: 13 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Oldsmar, Limetone Substratum

Setting Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Parent material: Sandy and loamy marine deposits

Typical profile A - 0 to 5 inches: sand E - 5 to 37 inches: sand Bh - 37 to 63 inches: sand Btg - 63 to 73 inches: sandy clay loam 2R - 73 to 77 inches: unweathered bedrock

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 60 to 73 inches to lithic bedrock Natural drainage class: Poorly drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: About 6 to 18 inches Frequency of flooding: None Frequency of ponding: None Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Low (about 4.8 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: C/D Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Minor Components

Hallandale Percent of map unit: 3 percent Landform: Flats on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Pineda, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces

Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

Malabar Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Holopaw, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Immokalee Percent of map unit: 2 percent Landform: Flatwoods on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Convex Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Riviera, limestone substratum Percent of map unit: 2 percent Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Slough (R155XY011FL), Sandy over loamy soils on flats of hydric or mesic lowlands (G155XB241FL)

34—Chobee fine sandy loam, limestone substratum, depressional

Map Unit Setting National map unit symbol: 17n4y Elevation: 0 to 80 feet Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Not prime farmland

Chobee, depressional, limestone subst., and similar soils: 80 percent Minor components: 20 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Chobee, Depressional, Limestone Subst.

Setting Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Parent material: Loamy alluvium

Typical profile A - 0 to 15 inches: fine sandy loam Btg - 15 to 50 inches: sandy clay loam 2R - 50 to 54 inches: unweathered bedrock

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 40 to 79 inches to lithic bedrock Natural drainage class: Very poorly drained Runoff class: Negligible Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: About 0 inches Frequency of flooding: None Frequency of ponding: Frequent Calcium carbonate, maximum in profile: 15 percent Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Moderate (about 7.2 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 7w Hydrologic Soil Group: C/D Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Loamy and clayey soils on stream terraces, flood plains, or in depressions

(G155XB345FL)

Minor Components

Winder, depressional Percent of map unit: 4 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave, linear Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Loamy and clayey soils on stream terraces, flood plains, or in depressions

(G155XB345FL)

Gentry Percent of map unit: 4 percent

Landform: Depressions on marine terraces

Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy over loamy soils on stream terraces, flood plains, or in depressions

(G155XB245FL)

Dania Percent of map unit: 4 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Organic soils in depressions and on flood plains (G155XB645FL)

Jupiter Percent of map unit: 4 percent Landform: Flats on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Other vegetative classification: Cabbage Palm Flatwoods (R155XY005FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Gator Percent of map unit: 4 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Organic soils in depressions and on flood plains (G155XB645FL)

45—Pahokee muck, drained, 0 to 1 percent slopes

Map Unit Setting National map unit symbol: 2rfsb Elevation: 10 to 60 feet Mean annual precipitation: 38 to 62 inches Mean annual air temperature: 68 to 77 degrees F Frost-free period: 300 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Pahokee, drained, and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Pahokee, Drained

Setting Landform: Depressions on marine terraces Landform position (two-dimensional): Toeslope Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Linear Parent material: Herbaceous organic material over limestone

Typical profile Oa - 0 to 40 inches: muck R - 40 to 80 inches: bedrock

Properties and qualities Slope: 0 to 1 percent Depth to restrictive feature: 36 to 51 inches to lithic bedrock Natural drainage class: Very poorly drained Runoff class: Negligible Capacity of the most limiting layer to transmit water (Ksat): High to very high (1.98 to 19.98 in/hr) Depth to water table: About 0 inches Frequency of flooding: None Frequency of ponding: Frequent Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: High (about 9.2 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 3w Hydrologic Soil Group: A/D Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Organic soils in depressions and on flood plains (G155XB645FL)

Minor Components

Boca, depressional Percent of map unit: 6 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Sandy over loamy soils on stream terraces, flood plains, or in depressions

(G155XB245FL)

Dania, drained Percent of map unit: 2 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave, linear Other vegetative classification: Organic soils in depressions and on flood plains

(G155XB645FL)

Lauderhill, drained Percent of map unit: 2 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave, linear Other vegetative classification: Organic soils in depressions and on flood plains

(G155XB645FL)

66—Margate sand

Map Unit Setting National map unit symbol: 17n5m Mean annual precipitation: 46 to 54 inches Mean annual air temperature: 70 to 77 degrees F Frost-free period: 358 to 365 days Farmland classification: Farmland of unique importance

Map Unit Composition Margate and similar soils: 87 percent Minor components: 13 percent Estimates are based on observations, descriptions, and transects of the mapunit.

Description of Margate

Setting Landform: Drainageways on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Linear Across-slope shape: Concave Parent material: Sandy marine deposits over limestone

Typical profile A - 0 to 10 inches: sand E - 10 to 18 inches: sand Bw - 18 to 24 inches: sand C - 24 to 30 inches: sand 2R - 30 to 34 inches: unweathered bedrock

Properties and qualities Slope: 0 to 2 percent Depth to restrictive feature: 20 to 40 inches to lithic bedrock Natural drainage class: Poorly drained Runoff class: Very high Capacity of the most limiting layer to transmit water (Ksat): High to very high (6.00 to 20.00 in/hr) Depth to water table: About 0 inches Frequency of flooding: None Frequency of ponding: Frequent Salinity, maximum in profile: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm)

Sodium adsorption ratio, maximum in profile: 4.0 Available water storage in profile: Very low (about 1.8 inches)

Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: A/D Other vegetative classification: Slough (R155XY011FL), Sandy soils on stream terraces, flood plains, or in depressions (G155XB145FL)

Minor Components

Hallandale Percent of map unit: 7 percent Landform: Flats on marine terraces Landform position (three-dimensional): Talf Down-slope shape: Linear Across-slope shape: Linear Other vegetative classification: South Florida Flatwoods (R155XY003FL), Sandy soils on flats of mesic or hydric lowlands (G155XB141FL)

Pahokee, drained Percent of map unit: 6 percent Landform: Depressions on marine terraces Landform position (three-dimensional): Dip Down-slope shape: Concave Across-slope shape: Concave Other vegetative classification: Freshwater Marshes and Ponds (R155XY010FL), Organic soils in depressions and on flood plains (G155XB645FL)

References American Association of State Highway and Transportation Officials (AASHTO). 2004.

Standard specifications for transportation materials and methods of sampling and testing. 24th edition.

American Society for Testing and Materials (ASTM). 2005. Standard classification of soils for engineering purposes. ASTM Standard D2487-00.

Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deep-water habitats of the United States. U.S. Fish and Wildlife Service

FWS/OBS-79/31.

Federal Register. July 13, 1994. Changes in hydric soils of the United States.

Federal Register. September 18, 2002. Hydric soils of the United States.

Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils in the United States.

National Research Council. 1995. Wetlands: Characteristics and boundaries.

Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S.

Department of Agriculture Handbook 18. http://www.nrcs.usda.gov/wps/portal/nrcs/ detail/national/soils/?cid=nrcs142p2_054262

Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service, U.S. Department of Agriculture Handbook 436. http://www.nrcs.usda.gov/wps/portal/ nrcs/detail/national/soils/?cid=nrcs142p2_053577

Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of Agriculture, Natural Resources Conservation Service. http://www.nrcs.usda.gov/wps/ portal/nrcs/detail/national/soils/?cid=nrcs142p2_053580

Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and Delaware Department of Natural Resources and Environmental Control, Wetlands Section.

United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of Engineers wetlands delineation manual. Waterways Experiment Station Technical Report Y-87-1.

United States Department of Agriculture, Natural Resources Conservation Service.

National forestry manual. http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/ home/?cid=nrcs142p2_053374

United States Department of Agriculture, Natural Resources Conservation Service.

National range and pasture handbook. http://www.nrcs.usda.gov/wps/portal/nrcs/ detail/national/landuse/rangepasture/?cid=stelprdb1043084 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_054262 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_054262 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053577 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053577 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053580 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/soils/?cid=nrcs142p2_053580 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/home/?cid=nrcs142p2_053374 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/home/?cid=nrcs142p2_053374 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/landuse/rangepasture/?cid=stelprdb1043084 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/landuse/rangepasture/?cid=stelprdb1043084