Rock County, State of Wisconsin

Surveyor

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Rock County
Surveyor

Rock County Courthouse
51 South Main Street
Janesville, WI 53545

Phone:

(608) 757-5608

Fax: (608) 757-5539

 

Charter (PDF)

Frequently Asked Questions

Records & Maps
Township Remonumentation Reports & Projection Data
 

Welcome to the Rock County Surveyor's Website

LOCATION: 

51 South Main
Janesville, Wisconsin  53545
1st floor Courthouse East

HOURS:     

8:00 - 5:00  Monday - Friday
May be in and out of the office.
Appointments are recommended.

TELEPHONE: 

608-757-5608 - Don Barnes, County Surveyor, Email: donb@co.rock.wi.us
608-757-5658 - Richard Brandt, Deputy County Surveyor, Email: richard@co.rock.wi.us

HISTORY:

       Rock County consists of twenty townships.  In 1833 Lucuis Lyon surveyed the southern boundary, which is the Wisconsin, Illinois state line.  In 1836 the final township was surveyed.  The original government surveyors and their field notes may be found on the Wisconsin Commissioners of Public Lands web site.

From 1840 to 1975, the County Surveyors’ position was elected and in 1975, the County Board changed it to an appointed position.  The County Surveyor reports to the County Administrator and to a governing committee, which is the Rock County Board’s Planning and Development committee.  Also, the County Surveyor is a voting member of the County’s Land Records committee.

The department uses the following software:

GIS:    ESRI
Survey:   Least squares adjustment (3 different programs), conversion to County Projection by Dr. Nancy von Meyer, many survey problem specific programs written in Basic, and Trimble’s GPS software.  
Mapping: AutoCad & ESRI
Office: Microsoft Office Suite
 

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