Aquatic Invasive Species Contacts

Location:




Regional DNR AIS Coordinator

PATRICK SIWULA
920-893-8552
patrick.siwula@wisconsin.gov


Grants - Financial Administration

GINA KEENAN
Gina.Keenan@wisconsin.gov


Fishing and Fish Management

Fisheries Biologists by County

DNR Dams - Water Management Engineer Contacts

Please contact the DNR Dams Program if you have questions regarding dams or dam safety

DNR Dam Contacts By County

DNR Wardens

Please contact a DNR Warden if you have questions regarding:

  • Potential environmental violations or hazardous spills
  • Laws in state parks, forests and other DNR-owned lands
Warden Contacts By County