Evansville, IN Environmental Rules: Stormwater Management (2026)

For any new construction activity that will result in land disturbance equal to or greater than one acre, the project site owner must submit to the department a complete NOI letter in accordance with this chapter and 327 IAC 15-5.

(B) The NOI letter must be comprised of and otherwise comply with the following criteria:

(1) Name, mailing address, and location of the project site for which the notification is submitted.

(2) The project site owner’s name, address, telephone number, e-mail address (if available), and ownership status as Federal, State, public, private, or other entity.

(3) Contact person (if different than project site owner), person’s name, company name, address, e-mail address (if available), and telephone number.

(4) A brief description of the construction project, including a statement of the total acreage of the project site. Total acreage claimed in the NOI letter shall be consistent with the acreage covered in the construction plan.

(5) Estimated dates for the initiation and completion of construction activities. Within 48 hours of the initiation of construction activity, the project site owner must notify the department and the agency or MS4 operator of the actual project start date.

(6) The latitude and longitude of the approximate center of the project site to the nearest 15 seconds, and to the nearest quarter section, township, range, and civil township in which the project site is located.