Clean Water

Pollution in the Roaring Fork River is caused by stormwater runoff (which is rainfall and snowmelt) from the City.

 

 

The main pollutant of concern in Aspen is sediment.  Other pollutants attach to sediment including pet waste, fertilizers, metals, and oil and grease.  This picture shows sediment-laden runoff from snowmelt.

 



The Jennie Adair Stormwater Quality Project is comprised of underground sediment removal vaults and engineered wetlands (shown here).  This project has helped to remove over 140 tons of sediment from stormwater runoff.


With the voter’s approval of Referendum 2b in November 2007, the City has been able to hire a stormwater manager and is establishing a comprehensive stormwater management program. With continued support from citizens and visitors, we will not only work to meet the goals of the Clean River Initiative,  but will establish the City of Aspen as a leader in stormwater management and water quality programs across the country.

 


Pollutants
Sources
Effects
Motor Oil
Leaky Cars

Improper Disposal


  • Toxic to fish and aquatic life.
  • Can kill water fowl by breaking down the waterproofing in their feathers.
Soaps

Cleaners

(even biodegradable ones)

Car Washing

Sidewalk Cleaning

  • Excessive plant and algae growth that can reduce oxygen.
  • Create a bad odor.
  • Ruin Water for recreational use.
Pesticides

Fertilizers

Lawn Clippings

Landscaping Activities
  • Excessive plant and algae growth that can reduce oxygen.
  • Create a bad odor.
  • Ruin Water for recreational use.
Sediment (dirt)
Construction Sites

Landscaping

Street Sand

Mud tracked on Tires

  • Clogs fish gills.
  • Fills in spawning beds.
  • Smothers fish eggs.
  • Blocks sunlight from plants.
  • Increases water temperature.
  • Other pollutants attach to it.
Metals
Break Dust

Tire Wear

  • Toxic levels cause disease and death in fish and humans.
Bacteria
Pet Waste

Sewage

Livestock

  • Causes disease and viruses in swimmers, fishermen, kayakers, and rafters.

Get the details on how Aspen is doing by reviewing the Environmental Sustainability Report.