Wadsworth, IL · Lake County

No notary required

Application for Property Alteration/Addition

Property owners or applicants use this application to request review of proposed alterations or additions to property served by a private well or septic system.

What this form is

This application lets the Lake County Health Department review proposed property alterations, including additions, on properties with an on-site wastewater disposal system or private water well. The instructions say to obtain written approval before construction and to submit the completed form with the required drawings and applicable fees. The form asks for property, applicant, owner, and proposed alteration details.

Who needs it

Applicants proposing property alterations on land served by an on-site wastewater disposal system or private water well need this application.

How to submit it

Submit the completed form to Lake County Health Department Environmental Health Services, 500 W Winchester Road, Libertyville, Illinois 60048, with three copies of the required drawings and applicable fees.

About notarization

This document does not require notarization; it contains no notary block, and its instructions do not specify a signature or date step.

How to submit this form

  1. 1

    Download The Application

    Download the Property Alteration/Addition Application.

  2. 2

    Complete The Form

    Provide the property, applicant, owner mailing address, and proposed alteration information.

  3. 3

    Gather Required Drawings

    Include three copies of the required survey or scaled lot drawing and, if applicable, architectural floor plans.

  4. 4

    Submit To The Health Department

    Send the completed application, drawings, and applicable fees to Lake County Health Department Environmental Health Services.

Frequently asked questions

Who uses the Property Alteration/Addition Application?
Applicants proposing property alterations on properties served by an on-site wastewater disposal system or private water well use this application to request review.
How do I submit the Property Alteration/Addition Application?
Submit the completed application to Lake County Health Department Environmental Health Services in Libertyville, with three copies of the required drawings and applicable fees.
What attachments are required with the application?
The instructions request three copies of a plat of survey or scaled lot drawing and, if applicable, three copies of existing and proposed architectural floor plans.
Do I need a notary for the Property Alteration/Addition Application?
No. This document has no notary block, and its instructions do not specify a signature or date step.

Need something notarized?

This Application for Property Alteration/Addition doesn’t need a notary — but Illinois residents can notarize other documents online with a commissioned online notary.