The Manure Management Advisory System is a resource to help farmers and others who apply nutrients to identify suitable cropland areas for spreading. The maps are in two categories: Short-term runoff risk assessment, for daily application planning, and WI 590 nutrient management, for long-term application planning.

Site News: Click here for updates about MMAS.

For Daily Application Planning:


Runoff Risk Advisory Forecast


RRAF Basin Forecast for Mobile Devices

For WI 590 Nutrient Management Planning:


Interactive/Online 590 Restriction Maps

Map FAQ and Troubleshooting Guide

DATCP GIS Layer files
for 590 Restriction Map Data