Erosion Control: Foster Center vs Providence
How do erosion control rules compare between Foster Center, RI and Providence, RI?
Foster Center and Providence have similar restriction levels.
Foster Center, RI
Providence County
Providence County requires erosion and sediment control under RI DEM Soil Erosion and Sediment Control Handbook and local grading ordinances. Disturbance of 1+ acre triggers RIPDES Construction General Permit with silt fence, stabilized entrance, and inspections.
View full Foster Center rules →Providence, RI
Providence County
Construction sites in Providence must install silt fencing, stabilized entrances, and slope protection to prevent sediment from leaving the site, with inspections by Public Works during active work and before final occupancy approval.
View full Providence rules →Key Facts Comparison
| Fact | Foster Center | Providence |
|---|---|---|
| Trigger | 1 acre (RIPDES CGP) | - |
| Reference | RI Soil Erosion Handbook 2008 | RI Sediment Handbook |
| Stabilization | 14 days inactivity | - |
| Inspections | Weekly + 0.5 in rain | - |
| Coastal Sites | CRMC permit also | - |
| Threshold | - | 5,000 sq ft on slopes |
| Required BMP | - | Silt fence + inlet protection |
| Enforcement | - | Stop-work + daily fine |
Highlighted rows indicate differences between cities.
Foster Center FAQ
Do small construction projects need erosion controls in Providence?
Yes. Even sites under 1 acre require basic BMPs under local grading permits. Silt fence and stabilized entrance are standard conditions for any earthwork reviewed by Providence Inspection Standards.
What is the RIPDES Construction General Permit?
A statewide NPDES permit administered by RI DEM (RIG010000) requiring SWPPPs for sites 1+ acre. Operators must file a Notice of Intent, implement the plan, and conduct periodic inspections.
Providence FAQ
Do I need erosion controls for a backyard patio?
Usually no, unless on a steep slope or near a wetland. Small flat-yard projects are exempt from formal SWPPP requirements.
Who inspects erosion controls?
Providence DPW inspectors visit active sites, and RI DEM may inspect MS4-permitted projects with discharge to state waters.
Compare other topics
See how Foster Center and Providence compare on other ordinance categories.
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