Rhode Island Statewide Rule

Rhode Island Soil Erosion And Sediment Control Statewide Standards

Some RestrictionsApplies statewide across Rhode Island (2026)

Rhode Island requires erosion and sediment control on land-disturbing activities under RIGL Chapter 45-46 and the RI Soil Erosion and Sediment Control Handbook, with statewide standards that municipalities enforce.

Key Facts

Statute: RIGL Chapter 45-46
Handbook: RI Erosion BMPs
Local Role: Plan review enforcement
Standard Floor: Statewide BMPs

Source: Rhode Island General Assembly

Full Breakdown

Under RIGL Chapter 45-46 (Soil Erosion and Sediment Control), all land-disturbing activities must implement best management practices conforming to the RI Soil Erosion and Sediment Control Handbook published by DEM and the RI Conservation Districts. Cities and towns review and approve plans for projects under their jurisdiction, but must apply the statewide BMPs as a floor. CRMC jurisdiction projects are governed by parallel CRMC erosion rules under RIGL 46-23. Compliance is required before grading or building permits issue.

Violations & Penalties

Failure to implement required erosion controls can trigger municipal stop-work orders, DEM enforcement, and civil penalties under RIGL 45-46-3 and 46-12-13.

Frequently Asked Questions

When do I need an erosion control plan in Rhode Island?

Most land-disturbing activities exceeding minimum thresholds set by local ordinance, and any project disturbing one acre or more, require a plan conforming to the state handbook before permits issue.

Who enforces erosion rules: the state or my city?

Both. Municipalities review and approve project-level plans within their jurisdiction; DEM enforces statewide RIPDES requirements and may take action when local enforcement is insufficient.

Sources

RIGL Chapter 45-46

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