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LID - Pervious concrete
Pervious concrete
Pervious concrete is a rigid pavement that uses a cementitious material to bind aggregates. Fine materials are reduced or eliminated to allow gaps in the surface…
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LID - Porous asphalt
Porous asphalt
Porous asphalt is a flexible pavement that uses a bituminous material to bind aggregate. Porous asphalt over an aggregate storage bed will reduce stormwater runoff…
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LID - Vegetated roof
Vegetated roof
Vegetated roofs are layers of engineered soil and vegetation on a flat or gently sloping roof. The design of a green roof depends on the structure, desired function and…
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LID - Bioretention
Bioretention
Swales, cells and planters
Bioretention uses an engineered, shallow depression with a specific soil mix and plants adapted to the local climate to collect surface runoff…
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LID - Rain gardens
Rain gardens
Rain gardens act much like bioretention facilities, but are typically smaller and not engineered. Often, they are shallow depressions in a small catchment area that naturally…
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LID - Rainwater harvesting
Rainwater Harvesting
Rainwater harvesting systems collect and store rainfall for later use. When designed appropriately, rainwater harvesting systems slow and reduce runoff and…
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LID - Native plantings
Native plantings
Landscape beds and trees
Mature native vegetation and soil are necessary to maintain watershed hydrology, stable stream channels, functioning wetlands and healthy…
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Business - Dumpster Maintenance
Dumpster maintenance
Covered and contained dumpsters keep rain out.Dumpsters can be a major source of pollution if not maintained properly. Rainwater becomes polluted storm…
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Business - Professional landscaping
Professional landscapingLandscape management can create polluted storm runoff by moving soil, removing vegetation, watering, and applying
fertilizers, pesticides…
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Business - Surface cleaning
Surface cleaning
Pressure washing can contribute to water pollutionif runoff enters storm drains.Cleaning projects can create contaminated runoff that pollute our streams and…