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Browse by Series: Urban Waterways
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Swale Terminology for Urban Stormwater Treatment

By: Sujit Ekka, Bill Hunt Urban Waterways

Although one of the most common stormwater control measures for managing roadway runoff, increased demand for urban stormwater control has resulted in the evolution of swale types. This publication proposes standard definitions for swale terminology for consistent application across communities.

Plant Selection for Infiltrating Wet Ponds in North Carolina

By: Bill Hunt, Joshua Baird, Ryan Winston, Bill Lord Urban Waterways

This publication provides plant recommendations for infiltrating wet ponds constructed in areas with sandy soils. Plants in these areas must be able to withstand periods of both drought and inundation due to the nature of the soils.

Stormwater Wetland Construction Guidance

By: Mike Burchell, Bill Hunt, Kris Bass, Jason Wright Urban Waterways

Stormwater wetlands perform well in reducing peak flows and pollutant removal when properly designed and constructed. These wetland construction guidelines are based on experience gained at more than 30 sites across North Carolina.

Mosquito Control for Stormwater Facilities

By: Bill Hunt Urban Waterways

This factsheet provides a review of strategies for designing and maintaining stormwater facilities to limit mosquito populations.

Choosing a Pump for Rainwater Harvesting

By: Bill Hunt, Matthew Jones Urban Waterways

A pump for the cistern or tank of a water-harvesting system can increase the system's uses significantly. In this publication get step-by-step guidance on how to choose a pump to best suit the system.

Stormwater Wetland Design Update: Zones, Vegetation, Soil, and Outlet Guidance

By: Bill Hunt, Jason Wright, Mike Burchell, Kris Bass Urban Waterways

These new design guidelines for stormwater wetlands focus on four design points: internal wetland zones, herbaceous plants that thrive in stormwater wetlands, a proper growing medium, and the importance of a flexible outlet structure and its construction.

Water Quality of Rooftop Runoff: Implications for Residential Water Harvesting Systems

By: Kathy DeBusk, Bill Hunt, Deanna Osmond, Greg Cope Urban Waterways

This publication discusses the presence of various pollutants in rooftop runoff and establishes some general guidelines regarding the use of collected rainwater in North Carolina.

Maintenance of Stormwater Wetlands and Wet Ponds

By: Bill Hunt, Bill Lord Urban Waterways

This publication presents maintenance guidelines for stormwater wetlands and wet ponds, two stormwater practices that are being constructed across North Carolina. Stormwater management practices must be kept in proper working order to maintain their intended functions and aesthetic appeal.

Permeable Pavement: Research Update and Design Implications

By: Bill Hunt, Kelly A. Collins Urban Waterways

As the use of permeable pavement increases in North Carolina, practitioners can look to research findings for guidance. Recent research in North Carolina and elsewhere has focused on four aspects: runoff reduction, clogging, long-term hydrology and water quality. This overview highlights research findings, discusses research implications, and provides direct links to the research.

Bioretention Performance, Design, Construction, and Maintenance

By: Bill Hunt, Bill Lord Urban Waterways

This guide provides a review of recent bioretention research and its impact on design, construction, and maintenance of bioretention stormwater systems.