Erosion Control: Las Vegas vs Paradise
How do erosion control rules compare between Las Vegas, NV and Paradise, NV?
Las Vegas and Paradise have similar restriction levels.
Las Vegas, NV
Clark County
Las Vegas requires erosion and sediment control plans for construction projects disturbing one acre or more under the NPDES Construction General Permit (CGP). The City's building permit process requires a Stormwater Pollution Prevention Plan (SWPPP) for qualifying sites. Dust control is also strictly enforced by the Clark County Department of Environment and Sustainability under Regulation 41 for PM-10.
View full Las Vegas rules →Paradise, NV
Clark County
Clark County erosion control follows the CCRFCD HCDDM and NDEP Construction Stormwater permit. Dust (PM10) is regulated by the Clark County Dept of Environment and Sustainability under Section 90 and 94.
View full Paradise rules →Key Facts Comparison
| Fact | Las Vegas | Paradise |
|---|---|---|
| Threshold | 1+ acre of disturbance requires SWPPP | - |
| Dust Control | Clark County Regulation 41 (PM-10) | - |
| Permit Required | NPDES Construction General Permit | - |
| Enforcement | City Building Dept + Clark County DES | - |
| Water Use | Active dust suppression required on sites | - |
| Manual | - | CCRFCD HCDDM |
| Dust Permit | - | 0.25 acre threshold |
| Designation | - | PM10 non-attainment |
| Inspections | - | After 0.5 inch rain |
Highlighted rows indicate differences between cities.
Las Vegas FAQ
Do I need an erosion control plan for my project?
If your project disturbs one acre or more of land, you must obtain an NPDES Construction General Permit and prepare a SWPPP. Smaller projects may still need dust control measures under Clark County Regulation 41.
What dust control measures are required during construction?
Active dust suppression including watering, chemical stabilizers, or gravel cover is required. Clark County enforces PM-10 standards and can issue stop-work orders for non-compliant sites.
Paradise FAQ
Do I need a dust control permit in Clark County?
Yes for any project disturbing 0.25 acre or more. You must maintain a certified Dust Control Monitor, water the site multiple times daily, and keep records. Las Vegas is a PM10 serious non-attainment area with strict rules.
What erosion controls are required on small Clark County lots?
Even small sites need stabilized entrances, perimeter silt fence, concrete washout areas, and covered stockpiles. BMPs must meet the CCRFCD Hydrologic Criteria and Drainage Design Manual.
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