What is nonpoint source pollution?

Nonpoint source pollution is also known as "runoff pollution." Nonpoint source pollution is a major contributor to water pollution in the United States and in other countries. Unlike point source pollution, which enters the water from specific locations (such as a discharge pipe from a factory or wastewater facility, an oil or chemical spill) nonpoint source pollution comes from a broader area. Nonpoint source pollutants are picked up and transported during rain and snowmelt events. The rain and/or snowmelts pick up human-made and/or natural pollutants and transport them into lakes, rivers, wetlands, and groundwater.

*NPS pollutants include:
Nonpoint Source Pollutants and Their Effects
Nonpoint source pollution is the leading cause of water quality problems. The effects of nonpoint source pollutants on specific waters vary. Nonpoint source pollutants have harmful effects on drinking water supplies, recreation, fisheries, and wildlife. The examples of nonpoint source pollutants include:
What can we do to prevent nonpoint source pollution?
(Source of information: EPA Journal article, EPA-22K-1005)

Urban Storm Water Runoff
Household Chemicals Landscaping and Gardening: Septic Systems: Water Conservation: Other Areas Where You Can Make a Difference: Community Action:
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Other links of interest:

Nebraska Department of Environmental Quality
1200 "N" Street, Suite 400
P.O. Box 98922
Lincoln, Nebraska 68509
(402) 471-2186