DNR Staff Directory
Name: Chad Czarkowski
Email Address: Charles.Czarkowski@Wisconsin.gov
Working Title: Water Supply Specialist
Supervisor: Jesse M Jensen
Org. Chart: Division of Environmental Management > Drinking Water and Groundwater > Drinking Water and Groundwater South District > Milwaukee
Secretary’s Director: Joe Liebau Jr.
Primary Phone:
(414) 263-8628

Secondary Phone:

(414) 263-8483
Work Station:
Work Address:
2300 N Dr Martin Luther King Jr Dr
Milwaukee, WI 53212
Work Mailing Address:
2300 N Dr Martin Luther King Jr Dr
Milwaukee, WI 53212
Assigned Subjects
SubjectCounties Served
Approvals of Drinking Water Systems, Mobile Home Parks, Apartment Buildings, CondominiumsWaukesha
Complaints about water system operatorsMilwaukee, Waukesha
Complaints, Specific Water SystemsMilwaukee, Waukesha
Consumer Confidence Reports (CCR)Waukesha
Drinking Water Quality requirements (OTM): Mobile Home Park, Apt Building, Condo, SubdivisionWaukesha
Drinking Water Systems Design/Plan Review: Mobile Home Park, Apartment Building, CondominiumWaukesha
Emergency Response at Community Water SystemsStatewide
Emergency Response TeamStatewide
Owner, Sampler Changes for Public Water SystemMilwaukee, Waukesha
Public Drinking Water Systems: Other Than Municipalities (OTM)Milwaukee, Waukesha
Unsafe Drinking Water Follow Up-Public OTM, NTNC, TNMilwaukee, Waukesha
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