1. (a) The preliminary contamination source inventory and the water resource and use inventory required by Env-Dw 302.08(g) shall be:

   1. (1) Completed before the pumping test and water quality sampling program proposals required by Env-Dw 302.08(i) and (j) are developed; and

   2. (2) Compiled from a search of the following information sources:

      1. a. Records at the department;
      2. b. Records at the municipality; and
      3. c. A windshield survey of all properties within the estimated wellhead protection area.

2. (b) The contamination source inventory shall:

   1. (1) Identify and describe all known contamination sources and all potential contamination sources in the estimated wellhead protection area; and

   2. (2) Include the following information for each known contamination source and each potential contamination source:

      1. a. The site name and address;
      2. b. The name, mailing address, and daytime telephone number of each property owner or operator;
      3. c. For each known contamination source, a description of the nature and extent of the investigation and the status of any remedial action that has been or is being performed; and
      4. d. For each potential contamination source, the type of potential contamination source(s) at the facility.
3. (c) The water resource and use inventory shall be performed in accordance with Env-Wq 403.09.

Source. (See Revision Notes #1 and #2 at part heading for Env-Dw 302) #11061, eff 4-1-16