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What Is a SWPPP? A Plain-English Guide for California Contractors
Quick answer: A SWPPP (Stormwater Pollution Prevention Plan) is a site-specific document that identifies the pollution risks on a construction site and the best management practices (BMPs) used to keep sediment and contaminants out of storm drains and waterways.…
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EPA SWPPP: The Federal Construction General Permit Explained
Quick answer: An EPA SWPPP is a Stormwater Pollution Prevention Plan required under the federal Construction General Permit (CGP) — the National Pollutant Discharge Elimination System (NPDES) permit the U.S. EPA issues for construction that disturbs one…
4–6 minutes -
How Much Does a SWPPP Cost in California? (2026 Pricing Guide)
Quick answer: In California, preparing a SWPPP typically costs between $1,500 and $5,000+, with the final price depending on factors like site size, Risk Level, and complexity. On top of preparation, ongoing QSP inspections generally start around $250…
4–5 minutes -
SWPPP Violations & Fines in California: What Non-Compliance Really Costs
Quick answer: In California, a SWPPP violation happens when a construction site fails to have, follow, or properly document its Stormwater Pollution Prevention Plan. Consequences range from a written Notice of Violation to a…
4–6 minutes -
Do I Need a SWPPP? California Construction General Permit Requirements
Quick answer: In California, you need a SWPPP if your construction project disturbs one acre or more of soil — or less than one acre but is part of a larger common plan of development or sale.…
4–6 minutes
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