Residential Water Use Lawns, Gardens & Landscapes

Home and Yard Pollutants

Water pollution can arise from a variety of sources. Soil, grass clippings, fertilizer, pesticides, paint thinners, and motor oil can pollute water if picked up by stormwater runoff. These pollutants can harm lakes, rivers and streams in many ways. Read on for more information on how our water supply can be polluted and how to do your part to keep it clean while maintaining your landscape. 

Lawns, Fertilization and Surface Water

Pesticides on Concrete, Photo from John Fech, Nebraska Extension Educator

During the lawn fertilization season, use responsible practices to help keep nutrients out of streams, rivers ponds, and lakes.

For those who live in town, it is important to know that most curbs and storm sewer systems drain directly into surface water. As rainwater flows over surfaces like pavement and bare soil, it collects materials such as soil, plant and animal waste and fertilizers, which contribute nutrients to surface waters.

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Rainwater Harvesting in Residential Scale Landscapes

Photo of a Raingarden in Columbus

When it rains, do you know where rainwater from your property goes? Does it spread out and soak into the lawn or landscape beds to recharge soil moisture and benefit plants; or does it run off into the street and down a storm drain where it often transports pollutants to surface water?

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Using Deicers Safely in your Landscape

Deicing Salt
With winter in full swing, it is a common practice to use deicers on our sidewalks and driveways to prevent falling on ice. With deicing agents, we need to be careful to not harm our plants when we use them and make good choices on what we use.

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Safe Pesticide Storage

Pesticide Label showing Storage Requirements
As we move into winter, store lawn and garden pesticides correctly and securely. Read and follow the label for safety and to help prevent accidental poisoning or spills that could contaminate storage areas or water resources.

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Recycle Tree Leaves for Healthy Lawns, Gardens, and Water

Leaves on the ground

Freezing temperatures are ending the growing season and its time to do yard and garden cleanup to help reduce overwintering diseases and insects; and to reduce the amount of plant debris washed into streams, lakes, and ponds where they contribute to water pollution.

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