Specifications

• Sample Ordinance #1 (MS Word)
• Sample Ordinance_#2 (MS Word)
• Fairfax County, VA Letter to Industry (MS Word)
• Rocksville, MD Spec, July 15, 2008 (PDF)
• Poolesville, MD Spec (PDF)
• Rockville, MD Spec Adendum July 18, 2008 (PDF)
  
• Quince Orchard Pervious Spec (tif)
• Glyndon (tif)
• Northeast Cenent Shippers Sample Ordinance (web link)

Endorsements and Articles

• CENews - Controlling Runoff Beautifully (PDF)
• Cincinnati Park Pervious Concrete (PDF)
• EPA Case Study (PDF)
• Planet-Friendly Paving Lets Water Seep Through (PDF)
• National Ready Mix Concrete Association's Pervious Web Site (web link)