1. (a) The applicant shall review the applicable department site file(s) on each known contamination source identified in accordance with Env-Dw 305.12 and evaluate its potential to degrade water quality at the well.

2. (b) The applicant shall present, in the preliminary report, a description of how each known contamination source that has potential to degrade water quality at the proposed well will be addressed by the pumping test and water quality sampling program, by:

   1. (1) Collecting additional water quality samples from the proposed well;
   2. (2) Collecting additional water quality samples from other wells within the wellhead protection area;
   3. (3) Increasing the duration of the pumping test; or
   4. (4) A combination of (1)-(3), above.

Source. (See Revision Note #1 at part heading for Env-Dw 305) #9007, eff 10-19-07, ss by #11062, eff 4-1-16 (See Revision Note #2 at part heading for Env-Dw 305)