Water News Archive

NebGuides

A collection of NebGuides developed by Nebraska Extension professionals on various drinking water topics.

EPCRA Emissions Rule for Livestock and Poultry

On December 18, 2008, the US EPA published a final rule that clarified which livestock facilities must report air emissions from their facilities. Animal agriculture was granted an administrative exemption from reporting air emissions that normally occur from raising farm animals under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA).

Low Impact Development

The key premise of low impact development (LID) is to allow natural systems to manage stormwater when and wherever possible.  LID takes advantage of existing natural features and also designs and constructs systems to imitate natural processes, for example, green roofs, bioretention gardens, and permeable pavement. 

Pig Production Environmental Sustainability Footprints

A Nebraska Extension pilot project is assisting pork producers in calculating their swine farm environmental sustainability footprints in a joint effort with the University of Minnesota Extension.

What Happens in the Tank?

Anaerobic bacteria begin to break down some wastes in the tank. Wastewater contains suspended solids. Heavy solids settle out and form sludge on the bottom of the tank.

Drinking Water Testing

Testing private drinking water supplies in Nebraska is not required by federal or state regulation, with some exceptions such as licensed childcare facilities and foster care home water supplies. County or city jurisdictions may have requirements for private water supply testing.

Controlling Emissions

Good stewardship calls upon livestock and poultry producers to limit emissions of air pollutants where feasible. Odor control practices and technologies may take several forms. Information on control strategies may focus upon the type of emissions controlled or the source of air emissions.

Common Pollutant Types

Sediment (sand, silt, and clay particles): Bare spots in lawns and gardens, lawn and landscape renovation projects, sloping areas, soil washed from vehicles, roof tops and other hard surfaces like driveways, pond or stream bank erosion, home construction.

Wastewater - What Is It?

Wastewater comes from ordinary living processes: bathing, toilet flushing, laundry, dishwashing, etc. It comes from residential and domestic sources.

How does a septic system work?

A system typically has 3 parts: plumbing from the house, a septic tank, and an effluent treatment system.

Emergency Drinking Water Supply

Nebraska's abundant domestic water supply is generally taken for granted. However some situations can reduce the availability of safe drinking water, including tornadoes, floods, winter storms, or even earthquakes. Such disasters may interrupt the water supply for only a few hours or up to several days. In these situations an emergency water supply is helpful, if not essential.

LB 677 and Its Impact on Nebraska Animal Feeding Operations

U.S. Environmental Protection Agency (EPA) rules that took effect April 14, 2003 defined the procedures for defining animal feeding operations (AFOs) as well as concentrated animal feeding operations (CAFOs). CAFOs are required to obtain a National Pollutant Discharge Elimination System (NPDES) permit from Nebraska Department of Environment Quality.

Landscape Design Practices

Install rain gardens in locations where they catch and temporarily hold rainwater. Use natural drainage patterns, site grading, berms (planted earth mounds) or other methods to channel rainwater away from impervious surfaces (i.e. pavement) onto planted areas such as grass swales, filter strips, or rain gardens. Plant and maintain healthy plant cover, especially on slopes to stabilize the soil and prevent erosion. Select plants adapted to the site and maintenance level.

Soil Biological Life

While tillage has been used to prepare a seedbed, it also destroys the existing root structures in the soil and some of the soil's biological life. Without this biological life, soil structure suffers and many of the nutrients are not as available for crop uptake.

Project Background

The Nebraska Ag Water Management Network (NAWMN, Irmak (2005)) project is designed for encouraging the adoption of newer technologies that will enable farmers to use water and energy resources associated with irrigated crop production efficiently.

Professional trainings and public programs

UNL Extension presents trainings for water well professionals as part of their CEU requirements. UNL Extension also conduces educational sessions at professional conferences and seminars. Extension also educates both urban and rural residents to increase understanding of good management of drinking water supplies. Nitrate, arsenic and uranium are identified as some of the top concerns for water supplies. These issues and more are the subjects of UNL Extension's educational efforts.

Am I Current with Inspections & Records?

Documentation is critical to demonstration of a CAFO's compliance with regulations and good environmental stewardship. Records are especially important if a farm experiences a spill. A farm's ability to demonstrate continued good management prior to a spill will be an important consideration in determining liability and potential penalties.

Publications and Resources

Nebraska Extension Educators and Specialists have developed many resources to help you use water more efficiently and help keep it clean. Nebraska Extension has also developed materials to help youth learn about water and how to save it and keep it clean. Read on for a listing of all of these great resources for your landscape

Nebraska Extension Publications on Pesticides

Pesticide Management for Water Quality Protection in the Midwest Cleaning Pesticide Application Equipment Rinsing Pesticide Containers

Introduction to Watersheds

Everyone lives in a watershed. A watershed is the land area that contributes water to a location, usually a stream, pond, lake or river. Everything that we do on the surface of our watershed impacts the water quality of our streams, wetlands, ponds, lakes and rivers. What happens in one locality affects other downstream areas.