Stormwater Management, Design, and Installation Rules

250-RICR-150-10-8 ACTIVE RULE

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8.4Incorporated Materials


8.6Stormwater Management Standards and Performance Criteria Overview

8.7Minimum Standard 1: Low Impact Development (LID) Site Planning and Design Strategies

8.8Minimum Standard 2: Groundwater Recharge

8.9Minimum Standard 3: Water Quality

8.10Minimum Standard 4: Conveyance and Natural Channel Protection

8.11Minimum Standard 5: Overbank Flood Protection (Qp)

8.12Minimum Standard 6: Redevelopment and Infill Projects

8.13Minimum Standard 7: Pollution Prevention

8.14Minimum Standard 8: Land Uses with Higher Potential Pollutant Loads

8.15Minimum Standard 9: Illicit Discharges

8.16Minimum Standard 10: Construction Activity Soil Erosion, Runoff, Sedimentation, and Pollution Prevention Control Measure Requirements

8.17Minimum Standard 11: Stormwater Management System Operation and Maintenance

8.18LID Stormwater Credit: Rooftop, Roadway, Driveway or Parking Lot Runoff Directed to Qualifying Pervious Areas (QPAs)

8.19Structural Stormwater Treatment Practices for Meeting Water Quality -- Overview

8.20Wet Vegetated Treatment Systems (WVTS)

8.21Stormwater Infiltration Practices

8.22Permeable Paving

8.23Filtering Systems

8.24Green Roofs

8.25Open Channel Systems

8.26Pretreatment Practices Overview

8.27Pretreatment - Grass Channel

8.28Pretreatment - Filter Strips

8.29Pretreatment - Sediment Forebay

8.30Pretreatment - Deep Sump Catch Basins

8.31Pretreatment - Proprietary Devices

8.32Storage Practices for Stormwater Quantity Control - Overview

8.33Quantity Control - Stormwater Basins

8.34Quantity Control - Underground Storage Devices

8.35Stormwater Infiltration Practices for Recharge/Storage Only

8.36Pollutant Loading Analyses - Overview

8.37Pollutant Loading Analyses - Overview of the Simple Method

8.38Pollutant Loading Analyses - Stormwater Practice Pollutant Removal Effectiveness

8.39Technology Assessment Protocol for Innovative and Emerging Technologies - Overview

8.40Technology Assessment Protocol Methodology

Title 250 Department of Environmental Management
Chapter 150 Water Resources
Subchapter 10 Wastewater & Storm Water
Part 8 Stormwater Management, Design, and Installation Rules
Type of Filing Periodic Refile
Regulation Status Active
Effective 01/04/2022

Regulation Authority:

R.I. Gen. Laws Chapter 45-61.2
The Smart Development for a Cleaner Bay Act of 2007; Chapter 46-12
Water Pollution; Chapter 46-13.1
Groundwater Protection; Chapter 42-17.1
Environmental Management

Purpose and Reason:

This rule is being refiled by the agency pursuant to R.I. Gen. Laws § 42-35-4.1. No changes were made to the text of this rule.