National Stormwater Inspection & Maintenance Contractor Directory

Private property owners and property managers of retail, commercial, and industrial properties as well as residential homeowner associations and governmental organizations use BMPClean.org's National Directory of stormwater contractors for the inspection and maintenance of their stormwater infrastructure, or Best Management Practices ("BMPs").  The directory categorizes these post-construction structural BMPs based upon the expertise and equipment required to properly inspect and maintain them.  The BMPs are categorized as follows:

Vegetative Detention Practices

Bioretention / Rain Gardens, Dry Ponds, Filter Strips, Infiltration Basins / Trench and Open Channels / Swales

Vegetative Retention Practices

Constructed Wetlands and Wet Ponds

Manufactured Quality Practices

Catch Basin Inserts, Gross Solids Removal Devices, Hydrodynamic Devices, Oil / Water / Grit Separators and Sand / Media / Organic Filters

Underground Detention or Retention Practices

In-Line Pipe Systems, Modular Systems and Wet Vaults / Cast-In-Place Systems

Pavement Practices

Permeable Pavers, Permeable Pavement and Porous Concrete

Roof Practices

Green Roofs - Intensive and Extensive