FDOT Environmental Compliance and Permitting 2 — Questions and Answers
Question 1: What FDOT standard addresses installation and maintenance of erosion and sediment control Best Management Practices (BMPs) during construction?
- FDOT Section 104 (Correct answer)
- FDOT Section 102
- FDOT Erosion Control Manual
- Florida NPDES Construction Generic Permit
Correct answer: FDOT Section 104
FDOT Section 104 (Prevention, Control, and Abatement of Erosion and Water Pollution) establishes requirements for erosion and sediment control BMPs during construction.
Question 2: What is the primary purpose of a 'turbidity barrier' installed at FDOT waterway projects?
- Prevent fish from entering the construction zone
- Contain suspended sediment within the work area and protect water clarity outside (Correct answer)
- Block tidal flow during construction dewatering
- Mark the construction zone boundary for boaters
Correct answer: Contain suspended sediment within the work area and protect water clarity outside
Turbidity barriers are floating silt curtains that contain suspended sediment within the construction work area, preventing turbid water from spreading to adjacent clean water.
Question 3: What does 'Section 4(f)' refer to in FDOT project development?
- A section of FDOT Standard Specifications covering earthwork
- A provision of the U.S. DOT Act protecting parks, recreation areas, wildlife refuges, and historic sites from highway projects (Correct answer)
- A Florida statute governing roadway access
- A FDEP permit condition for wetland crossings
Correct answer: A provision of the U.S. DOT Act protecting parks, recreation areas, wildlife refuges, and historic sites from highway projects
Section 4(f) of the U.S. Department of Transportation Act prohibits using publicly owned parks, recreation areas, wildlife refuges, or historic sites for transportation projects unless there is no feasible and prudent alternative.
Question 4: What type of protected area in Florida requires FDOT to conduct a biological assessment before construction?
- Any area within 500 feet of a state highway
- Areas containing or adjacent to listed threatened or endangered species habitat (Correct answer)
- All areas within incorporated city limits
- Any site with a FEMA floodplain designation
Correct answer: Areas containing or adjacent to listed threatened or endangered species habitat
A biological assessment is required when FDOT projects may affect areas containing listed species or designated critical habitat, triggering formal ESA Section 7 consultation.
Question 5: What is the 'no net loss' policy as applied to FDOT wetland permitting?
- No wetland vegetation can be removed during FDOT construction
- Any wetland impacted by an FDOT project must be replaced by equal or greater area and function (Correct answer)
- FDOT must avoid all wetlands regardless of project cost
- Net losses of wetlands are acceptable if project benefits exceed environmental costs
Correct answer: Any wetland impacted by an FDOT project must be replaced by equal or greater area and function
The no net loss policy requires that wetland impacts from FDOT projects be compensated by mitigation creating, restoring, or enhancing wetlands of equivalent area and ecological function.
Question 6: What Florida-listed species protection is relevant to FDOT projects in rural and forest areas, given the species' frequent road mortality?
- Florida manatee
- Florida black bear
- Florida scrub-jay
- Florida panther (Correct answer)
Correct answer: Florida panther
The Florida panther is a critically endangered species frequently killed by vehicle collisions, requiring FDOT to address panther crossing opportunities and wildlife underpasses in panther habitat.
What FDOT standard addresses installation and maintenance of erosion and sediment control Best Management Practices (BMPs) during construction?