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SWPPP Basics: What a Stormwater Pollution Prevention Plan Should Include
A SWPPP is the working reference document for a construction site's erosion and sediment control plan — and field BMPs are judged against what the SWPPP says, not against a generic standard.
ISA Certified Arborist (FL-9716A) · Florida Stormwater, Erosion & Sedimentation Control Inspector — FSESCI Qualified Inspector · GI-BMP Certified
What a SWPPP Covers
A Stormwater Pollution Prevention Plan documents site description, the specific BMPs planned for each phase of construction, a site map showing BMP locations, inspection and maintenance procedures, and the project's pollution prevention measures beyond sediment alone, such as concrete washout and fuel storage controls.
Why It's the Reference Document for Inspections
When an inspector evaluates a site, the question isn't just whether BMPs look generally adequate — it's whether the installed BMPs match what the approved SWPPP and BMP plan sheet call for. A site that installs reasonable-looking erosion control that doesn't match its own SWPPP can still be cited.
Keeping the SWPPP Current
A SWPPP needs to be updated as the project progresses through phases, especially when BMPs are added, removed, or relocated from the original plan — an outdated SWPPP that doesn't reflect current field conditions creates a documentation gap even if the actual BMPs on the ground are reasonable.
Frequently Asked Questions
Does a SWPPP only cover sediment and erosion control?
No — a complete SWPPP also addresses other potential pollutant sources on a construction site, such as concrete washout, fuel and chemical storage, and waste management, in addition to sediment and erosion BMPs.
What happens if installed BMPs don't match the SWPPP?
A site can still be cited even if the installed BMPs look generally reasonable, because inspections evaluate whether field conditions match the approved SWPPP and BMP plan sheet — not a generic standard.
Have a question about your project?
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Need erosion control, silt fence, BMP maintenance, or post-rain inspection support? Call 321-467-2188 or request a site assessment from Local Environmental Services.