Rules for animal feeding operations, septic systems and the reclassification of Iowa streams based on their attainable were top- ics of discussion at the January 13th meeting of the Environmental Protection Commission in Urbandale. Commissioners were asked to initiate a rule proposal that would limit manure application on frozen or snow-covered ground to the times and places it is least likely to cause water quality problems. The rule would...

The monthly IMMAG Update and the Odor and Nutrient Management Newsletter have moved to the iContacts dis- tribution system. In order to receive these informative updates you must go to http://www.agronext.iastate.edu/ immag/subscriptions.html and complete the on-line form. For more information contact Extension Program Special- ist, Angie Rieck-Hinz, at 515.294.9590.

Livestock producers who lack adequate manure storage may face a dilemma – how to apply manure after the ground has frozen without risking adverse effects on nearby streams. “Applying manure on frozen or snow-covered ground is risky business,” said Dan Olson, an environmental specialist in the Atlantic DNR field office, “because the manure thaws on top of the ground and runs off before the ground thaws and it can soak...

Nearly 40 Iowa counties have notified the DNR that they intend to evaluate construction permit applications and proposed locations for animal confinements by using the master matrix in their counties. Animal producers in counties that use the master matrix must meet higher standards than other confinement producers who also need a construction permit. They must earn points on the master matrix by choosing a site and using practices that...