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#1 Federal
How vertical drainage positions of extensive green roofs affect the runoff control performance
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: August 01, 2024
The capacity of extensive green roofs (EGRs) in runoff reduction and pollutants control significantly decreased with increasing rainfall intensity. This is attributed to most of EGRs are the...

Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: April 21, 2026 at 08:06 PM
#2 City
DOEE Clean Water Construction Program: An Overview
- Organization: District of Columbia
- Dataset Last Updated: May 18, 2026 at 12:38 PM
The District of Columbia’s Clean Water Construction (CWC) program funds the design and construction of voluntary projects that promote water quality improvements to the District's streams and...
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Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 26, 2026 at 04:10 PM

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