Line 7: Line 7:
 
*[http://water.epa.gov/polwaste/npdes/swbmp/Porous-Asphalt-Pavement.cfm United States Environmental Protection Agency]: covers porous asphalt
 
*[http://water.epa.gov/polwaste/npdes/swbmp/Porous-Asphalt-Pavement.cfm United States Environmental Protection Agency]: covers porous asphalt
 
*[http://water.epa.gov/polwaste/npdes/swbmp/Pervious-Concrete-Pavement.cfm United States Environmental Protection Agency]: covers permeable concrete
 
*[http://water.epa.gov/polwaste/npdes/swbmp/Pervious-Concrete-Pavement.cfm United States Environmental Protection Agency]: covers permeable concrete
*[http://mastergardener.umd.edu/local/howard/files/baywise%20files/PermeablePavingHowardCountyMasterGardeners10_5_11%20Final.pdf University of Maryland Extension]: covers permeable pavement
+
*[https://extension.umd.edu/sites/default/files/_docs/programs/master-gardeners/Howardcounty/Baywise/PermeablePavingHowardCountyMasterGardeners10_5_11%20Final.pdf University of Maryland Extension]: covers permeable pavement
 
*[http://www.unh.edu/unhsc/sites/unh.edu.unhsc/files/pubs_specs_info/porous_ashpalt_fact_sheet.pdf University of New Hampshire Stormwater Center]: cover porous asphalt
 
*[http://www.unh.edu/unhsc/sites/unh.edu.unhsc/files/pubs_specs_info/porous_ashpalt_fact_sheet.pdf University of New Hampshire Stormwater Center]: cover porous asphalt
 
*[https://pubs.ext.vt.edu/426/426-126/426-126.html Virginia Cooperative Extension]: covers permeable pavement
 
*[https://pubs.ext.vt.edu/426/426-126/426-126.html Virginia Cooperative Extension]: covers permeable pavement

Revision as of 15:49, 24 December 2014