By Blake Jackson
All agricultural and livestock operations in Wisconsin, regardless of their size, must report manure spills or runoff that could impact state waters. To report an incident, contact the 24-hour spill emergency hotline at 1-800-943-0003.
Planning for Spill Response
Having a response plan in place ensures quick action to contain manure and minimize environmental damage. Prepare by listing emergency contacts and outlining response steps. Keeping necessary supplies on hand is also crucial. Helpful resources include:
- Emergency Response Plan (UW-NPM)
- Emergency Response Contacts (UW-NPM)
- Nutrient Management Planning
Developing a Nutrient Management Plan (NMP) for the upcoming year helps determine the best times and locations for manure application. A well-structured NMP can reduce fertilizer costs, boost productivity, and limit the risk of runoff into waterways. Useful resources include:
- DNR Nutrient Management Planning
- DATCP Nutrient Management Planning
- NRCS Comprehensive Nutrient Management Planning
Preventing Manure Spills
Proper manure management not only preserves its fertilizer value but also prevents contamination of lakes, rivers, and groundwater. Risk increases during rain and snowmelt, so proactive measures are necessary. Key steps include:
- Check the Runoff Risk Advisory Forecast (RAFF): This system provides daily maps showing the likelihood of runoff across Wisconsin based on soil moisture, precipitation, and terrain characteristics.
- Follow Winter Spreading Restrictions: While CAFOs are required to avoid spreading manure on frozen or snow-covered ground in February and March, smaller farms should also follow these guidelines to reduce runoff risks.
- Explore Alternatives to Spreading: Work with county land conservation agents, certified agronomists, or manure haulers to find safer manure storage options. Solutions include stacking manure in areas far from lakes, rivers, and drinking water sources.
By following these guidelines, Wisconsin farmers can ensure responsible manure management while protecting the state’s water resources.
Categories: Wisconsin, Rural Lifestyle, Farm Safety