To help lower monthly stormwater fees and the capacity for runoff generation at the Mount Olivet Cemetery in Washington, D.C., the Catholic Archdiocese of Washington (D.C.) has partnered with the D.C./Maryland chapter of The Nature Conservancy (TNC; Bethesda, Md.) to build more than $1.5 million of green stormwater infrastructure on the property. In 2013, DC […]
Last October, DC Water (Washington, D.C.) wrapped up construction on the First Street Tunnel, an 822-m-long (2700-ft-long), 7-m-wide (23-ft-wide) stormwater pipe located approximately 10 stories beneath Bloomingdale, one of the District’s most historically flood-prone neighborhoods. In July, the First Street Tunnel passed its biggest real-world test to date. When a line of severe storms hit […]
The National Green Infrastructure Certification Program (NGICP) on June 30 awarded certifications to 46 additional individuals. This latest class of certificants brings the total number of credentialed green infrastructure workers recognized by the program to 108. NGICP is the first U.S.-wide initiative to build and recognize a workforce skilled in sustainable construction. The Water Environment […]
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