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Environmental Resources
References
The Monroe County Land Development Code sets effective management practices, establishes presumptive criteria that meet state standards, and defines performative standards.
- Monroe County Landscaping Code, Chapters 114-99 through 114-130 of the Land Development Code
- Monroe County Environmental Resource Protection Codes, Chapters 118 of the Land Development Code
Stormwater Management
The Monroe County Board of County Commissioners reviewed proposed stormwater code revisions and updates to the Manual of Stormwater Management Practices and Layman’s Brochure for the development of single-family and duplex lots at the June 17, 2020 virtual meeting. The proposed changes to the County’s Land Development Code and the guidance documents will be reviewed again at future meetings to provide an opportunity for public input and Board approval.
In order to protect water quality in Florida Bay and the Atlantic nearshore waters, the drafted updates to the manual and brochure provide revised permitting and site design guidelines to be used by engineers, architects, and other design professionals. Developments in technology and forecasts of the effects of sea-level rise and changing storms intensity and frequency were considered in the updates. These guidance documents detail options on how to eliminate or reduce off-property discharges and encourage reuse of captured storm runoff.
- Monroe County Layman’s Brochure - Stormwater
- Monroe County Stormwater Manual
- Stormwater Calculation Worksheet
2010 FWS/FEMA Biological Opinion
- FEMA’s Administration of the National Flood Insurance Program in Monroe County
- December 2010 Stipulated Agreement
- Amendment To April 2010 Biological Opinion, December 14, 2010
Species Focus Area Permit Referral Process
Keys Wetland Evaluation Procedure - KEYWEP
Key Deer Habitat Conservation Plan (HCP)
National Environmental Policy Act (NEPA) - Public Notices
- Dec 18, 2025 - Notice of finding of no significant impact (FONSI) and Notice of intent to request release of funds (NOI)
Supplemental Documents:
- Environmental Assessment Determinations & Compliance Findings
- Critical Species "May Affect" Determinations Report
- Historic Places Correspondence
- HES Vegetation Survey
- Geologic Map
- FWS National Wetland Inventory Map
- FWS IPac Regulatory Review
- FWS IPac Analysis
- FWS Endangered Species List
- Florida Historical Sites Map
- FDEP Coastal Zone Management (CZM) Authorization
- Existing Conditions Report
- Environment Record Review
- 450 Key Deer Boulevard Boundary Survey
Mitigation: Annual Reports
Tier System
Additional Resources
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Michael Roberts
Assistant Director, Environmental ResourcesPhone: 305-289-2502
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Planning Commission
Physical Address
Marathon Government Center
2798 Overseas Highway, 410
Marathon, FL 33040
Phone: 305-289-2529
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Michael Roberts
Assistant Director, Environmental Resources
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