Best BMP Retrofit

Howard University School of Law Parking Lot LID Retrofit
2023
1st Place

Howard University School of Law Parking Lot LID Retrofit

Over the previous decade, untreated stormwater at the Howard University School of Law's Parking lot consistently overtopped an existing curb at a flooded storm...
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2017
2nd Place

Quail Meadows Stormwater Management Retrofit

This project involved the retrofit of an existing wet detention facility by diverting stormflows from a local stream into a wet extended detention facility,...
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St. Luke’s Church Restoration of Nature
2019
2nd Place

St. Luke’s Church Restoration of Nature

The St. Luke’s Restoration of Nature Project began with a new church member who spotted a degraded stormwater outfall and is now a comprehensive...
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MedStar Harbor Hospital Clean Water Community Healing Project
2019
3rd Place

MedStar Harbor Hospital Clean Water Community Healing Project

The Clean Water Community Healing Project retrofitted the hospital’s four major parking lots with two raingardens, nine micro-bioretention areas, three bioretention areas, 16,724 sf...
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Mount Olivet Cemetery Green Infrastructure Retrofit
2021
2nd Place

Mount Olivet Cemetery Green Infrastructure Retrofit

District Stormwater, LLC partnered with the Catholic Archdiocese of Washington in a first-of-its kind green infrastructure project within DC’s historic Mount Olivet Cemetery (MTO)....
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Fair Hill Nature Center Stormwater Retrofits
2021
3rd Place

Fair Hill Nature Center Stormwater Retrofits

The Fair Hill Nature Center Retrofits excelled for its comprehensive design that used multiple stormwater treatment techniques to treat stormwater while fitting into the...
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Herrity Fountain Retrofit
2021
1st Place

Herrity Fountain Retrofit

The Herrity Fountain retrofit project demonstrates how innovation and teamwork can result in stormwater management that is truly integrated into public spaces to achieve...
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James Terrace Water Quality Improvement Project
2017
1st Place

James Terrace Water Quality Improvement Project

This project involved the installation of an innovative system of water quality treatment facilities to reduce nutrient and bacteria loads and decrease flooding in...
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Carter Barron Stormwater Retrofit
2019
1st Place

Carter Barron Stormwater Retrofit

The Carter Barron project fully retrofitted an 11‐acre impervious area with green infrastructure to restore natural hydrology, prevent erosion, reduce stormwater pollution, and protect...
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