MapNet Sites

"Decision Power In Your Hands"

( Subscriptions are available for County MapNet sites... please contact the respective County Department of Equalizations. )

The Crew

"Learn About Our Team"

Project Coordinator
John Doe

Ryan Hartley

Ryan graduated from South Dakota State University and has been at the District for over 20 years. Not only does Ryan handle daily GIS Coordination duties, he also maintains & has built countless 9-1-1 data sets, as well as, writing GIS Python & Vb scripts utilized by our team and clients.

Web Development
Jane Helf

Darin Stein

Darin has over 20 years experience in Geographic Information Systems with 19 of those years coming at First District. A graduate of North Dakota State University, he currently handles parcel & web development at First District, as well as, making everyone that fresh pot of coffee in the morning.

Data Development
Joshua Insanus

Amy Arnold

Amy graduated from South Dakota State University with a B.S. in Geography and has been at the District for over 5 years. Amy spends a great deal of her time managing the SD OneCall dataset & creating new datasets used on the MapNet sites & also by our Planning & Zoning Department.


Get in Touch

Do you have a MapNet site? Curious? Use the contact form below to give us a holler.

Contact Details

  • (605) 882-5115
  • First District GIS
    124 1st Ave NW
    P.O. Box 1207
    Watertown, SD 57201
    Fax: (605) 882-5049