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Stormwater Education

Travels of a Raindrop: How Stormwater Runoff Pollutes Our Rivers

A raindrop that falls from the sky needs to go somewhere. When a raindrop cannot soak into the soil, it instead travels across the ground and becomes stormwater runoff.

As it flows across the landscape, the raindrop picks up whatever it comes in contact with, such as pet waste, fertilizer, pesticides, road salt, oil from cars, trash and soil particles. The runoff is eventually channeled into storm drains that connect directly to rivers and streams. Since stormwater is not treated like wastewater, all the pollutants a raindrop picks up along the way are brought into the river.

Polluted stormwater runoff contaminates our local rivers and streams. The nutrients in fertilizers, pet waste and soil feed algae. Algal blooms can further pollute the water, limit recreational opportunities and kill off aquatic life by depleting oxygen in the water.

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How can I help limit polluted water from entering our rivers?

When rain falls to the ground it either soaks into the soil and becomes groundwater, or it flows over the ground and becomes runoff. We want to keep it where it falls. As rainwater absorbs into the ground, the pollutants are filtered out, and the water entering groundwater is clean.

Plants, especially plants native to our area, can be key resources for limiting water pollution. Deep-rooted native plants soak up and infiltrate much more water than turf grass. To help a raindrop that falls on your lawn or roof absorb into the ground, consider adding a rain garden to your yard.

A rain garden is planted with rain-loving plants in a depression in your yard. The stormwater that falls on your property will collect there and slowly absorb into the garden instead of running off. Be sure to direct your downspout to the rain garden! Rain gardens keep pollutants out of local waterways and help recharge our groundwater supply.

Another way to use rainwater as a resource is to purchase a rain barrel and hook it up to your downspout to collect water to be used for later. Use the rainwater to water gardens or house plants, for pet care, and to wash cars. In addition to keeping our rivers clean, collecting rainwater on your property can lessen the stress on storm water systems, reduce flooding in your neighborhood, and reduce your water bill.​​

This division prepares and updates the County's 2040 Land Resource Management Plan and coordinates the Planning Partnership Program with the municipalities and with regional, state and federal agencies in their planning programs.

To maintain the County's 2040 Plan, the division prepares detailed inventories of the county's environmental, social and economic resources and analyzes trends in order to anticipate future changes.  Planning and development goals prepared by the Kane County Regional Planning Commission for public review are used to develop the plan.  The plan provides the citizens of Kane County with a guide for future land use in both verbal and graphic form.  The County Board, through the Zoning and Subdivision ordinances, has sole authority for implementing the plan.

This division also provides staff support to Kane County's Agriculture, Development, Energy & Environmental, and Jobs Committees. 

Documents​

• ​Kane County 2040 Plan Brochure
• Kane County 2040 Plan
• Quality of Kane
• ​ Kane County 2040 Green Infrastructure Plan
• Kane County 2040 Green Infrastructure Map
• Kane County 2040 Energy Plan
  
• ​Kane County Economic Development Strategic Plan
  
• ​Executive Summary
  
• Appendix​
• Kane County Housing Readiness Action Plan​
  

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Kane County Development and Community Services Department

Planning and Special Projects