DNR Staff Directory
Name: Marty Nessman
Email Address: martin.nessman@wisconsin.gov
Working Title: NR Program Manager
Supervisor: Liesa Lehmann
Org. Chart: Division of Environmental Management > Drinking Water and Groundwater > Private Water Supply Section > Private Water Supply Field
Division Administrator: Patrick K Stevens
Primary Phone:
(608) 267-2449

Secondary Phone:
(608) 574-2592

(608) 267-7650
Work Station:
Work Address:
101 S Webster Street
Madison, WI 53703
Work Mailing Address:
PO Box 7921
Madison, WI 53707-7921
Assigned Subjects
SubjectCounties Served
Complaints about well drillers.Statewide
Complaints, Pump InstallerStatewide
Flooded Private WellsStatewide
Private Drinking Water Systems, Compliance and EnforcementStatewide
Private Water Well, Driven Point Well, Well Driller, Pump InstallerStatewide
Private Well Compliance, Setbacks, Separation Distances for WellStatewide
Private Well Contamination, Contaminated Wells (manure or other problems with well)Statewide
Private Well Water Quality, What to SampleStatewide
Well Driller, Pump Installer SurveillanceStatewide
Well InspectionStatewide
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