Sex Offenders

The Sex Offender Registry - Your Right to Know

On June 1, 1997, Wisconsin Act 440, entitled Sex Offender Registration and Community Notification Law, became effective. This is Wisconsin's version of Megan's Law, a law intended to help protect society by identifying convicted sex offenders and their placements within communities. This law applies to all persons who, on or after December 25, 1993 were sentenced, in an institutional setting, discharged, or on field supervision for sex crimes. The Department of Corrections has allowed local law enforcement the discretion to determine, on an individual basis, the need for community notification.

Registration Process

In Wisconsin, convicted sex offenders are registered with the Department of Corrections upon their release from prison. Once released into the community, they must report to the local police department to participate in a face to face registration process. In Greenfield, the face-to-face registration consists of an interview as well as a booking, which includes fingerprinting and photographs. The interview is designed to gather intelligence about the offender, including their place of residence, employment and school, hobbies and interests, rules of supervision, details of the crime for which they were convicted, and other pertinent information. Based on this interview, and with information provided about the offender from the Department of Corrections, an assessment is made regarding the potential of this offender to re-offend, and the degree of danger this person presents to the community.

Offender Assessment

The assessment of an offender’s potential to re-offend is not an exact science. Many factors are considered. If there are sufficient factors present to suggest a potential for danger to the community, a decision group is convened within the Police Department to determine what type of community notification might be necessary. In all cases, the safety of the community is our first and foremost concern.

Living in the Community

The Greenfield Sex Offender Residency Ordinance prohibits sex offenders from living near schools, parks and other areas where children congregate.

Unless Court-ordered restrictions exist, these offenders are constitutionally free to live wherever they choose. Sex offenders have always lived in our communities, but it wasn't until passage of Act 440 that law enforcement was able to share this information with the community.

Citizen abuse of this information to threaten, intimidate or harass registered sex offenders will not be tolerated and violators will be arrested and prosecuted. Please understand that such abuse could potentially end law enforcement's ability to make these community notifications. We believe the only person who wins if community notification ends is the sex offender, since sex offenders derive their power or ability to victimize through secrecy. Our belief is that an informed community is a safer community.


This information is updated regularly to ensure that the registry is as accurate and current as possible. However, you are cautioned that the information provided on this site can change quickly, and may not reflect the current residence, status, or other information regarding the registrant. Each registrant submits registry information, and sometimes the information provided is not accurate. Sometimes registrants fail to notify us about a change in residence, status, or other information. The Greenfield Police Department cannot guarantee the accuracy of this information and is not responsible for any errors or omissions produced by secondary dissemination of this information. If you believe that any of the information contained in the registry is inaccurate, please contact us.

If you have read the information provided on this page and wish to view information on current registered sex offenders within our community please visit the Family Watchdog website.