Largo vs Seminole
How do grading & drainage rules compare between Largo, FL and Seminole, FL?
Largo and Seminole have similar restriction levels.
Largo, FL
Pinellas County
Largo regulates site grading and drainage through CDC Chapter 11 stormwater rules and Chapter 8 general design standards, requiring runoff to be managed on site without harming neighbors or the public storm system.
View full Largo rules →Seminole, FL
Pinellas County
Seminole regulates lot grading and drainage through the Land Development Code in Subpart B and Florida Building Code site provisions, requiring positive drainage away from structures and prohibiting redirection that harms neighboring properties.
View full Seminole rules →Key Facts Comparison
| Fact | Largo | Seminole |
|---|---|---|
| Authority | CDC Chapter 11 | Land Development Code Subpart B |
| Companion rules | CDC Chapter 8 and Section 11.5 | - |
| Review | Engineering Services | - |
| Outside layer | SWFWMD permits | - |
| Floodplain fill | Restricted | - |
| Building code | - | Florida Building Code site rules |
| Foundation slope | - | 6 inches per 10 feet |
| Neighbor protection | - | No adverse diversion |
| State permit | - | SWFWMD ERP for fill |
Highlighted rows indicate differences between cities.
Largo FAQ
Can I raise my Largo yard with fill to fix drainage problems?
Significant fill or regrading requires an engineering review under Chapter 11 to confirm runoff is contained on site. In a FEMA Special Flood Hazard Area, Section 11.5 also limits fill that would alter base flood elevations.
My neighbor's new driveway pushes water onto my Largo lot - what can I do?
Largo code prohibits redirecting runoff onto adjacent parcels. You can file a code compliance complaint, and Engineering Services can require corrective grading or drainage improvements under Chapter 11.
Seminole FAQ
Do I need a permit to regrade my Seminole yard?
Minor landscaping usually does not, but adding fill, changing lot elevation, or altering drainage patterns typically requires a city permit and may trigger an SWFWMD Environmental Resource Permit.
My neighbor's grading is flooding my Seminole yard - what can I do?
File a complaint with Seminole code compliance. The Land Development Code prohibits redirecting drainage that harms adjacent properties, and the city can require corrective grading or engineered fixes.
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