Endangered Resources Data Access

NHI data are used for a variety of purposes including research, land management, state land master planning, community planning, conservation planning, and endangered resources review of public and private activities across the state. We offer a variety of ways to access NHI data. General NHI data is available to the public (to township-level for most species, county-level for more sensitive species) however we also offer more options for specific needs.

Requesting Access to Detailed NHI Data

If you are interested in requesting access to detailed NHI data:

1. Take a look at the Data Sharing Flow Chart to see which option is best for your needs.
2. Read the document Guidance and Procedures for Sharing Detailed NHI Data with External Customers [PDF 52KB] to become familiar with our data sharing program and to determine whether your request fits into the scope of our data sharing services.
3. If you decide to pursue a data sharing option, submit a NHI Data Request Form [PDF 41KB], along with any required supplementary information to the NHI Data Sharing Coordinator.
4. We will review your request and contact you on whether or not it has been approved, or if it needs follow-up before approval.
5. If your request is approved, the NHI Data Sharing Coordinator will let you know the next steps in the process. The requirements vary depending on the type of data access requested, but in most cases we require completion of an online training course and a formal legal agreement protecting the data.

Please note that it may take several weeks or more to complete the process of setting up a new NHI data sharing agreement and obtaining access to detailed NHI data.

Need NHI Data Results, but Not Access?

If you need NHI data for project planning, you can get results for your site through an Endangered Resources Review or Proposed Review (conducted by a Certified Reviewer). These reviews constitute a letter including NHI data for your site and required actions & recommendations needed to comply with Wisconsin state and Federal endangered species laws.

Questions? Contact Emma Pelton, Data Sharing Coordinator. 608-267-0862