1. (a) The responsible party shall submit a report of the site investigation required by Env-Or 606.01 to the department for approval within 120 days of a department request for a site investigation.

2. (b) The site investigation report shall include the following:

   1. (1) The site background information identified in Env-Or 606.04;
   2. (2) The summary of subsurface explorations and sampling identified in Env-Or 606.05;
   3. (3) The description of the site’s geology and hydrology identified in Env-Or 606.06;
   4. (4) The conceptual model identified in Env-Or 606.07;
   5. (5) The remedial alternatives, recommendations, and summaries identified in Env-Or 606.08; and
   6. (6) The appendices identified in Env-Or 606.09.
3. (c) The site investigation report shall be dated, signed, and sealed by the professional of record.
4. (d) The department shall accept the site investigation report upon determining that the report contains all information required by (b), above.

Source. (See Revision Note at chapter heading for Env-Or 600) #8812, eff 2-1-07; ss by #10831, eff 6-1-15; ss by #14419, eff 11-4-25, EXPIRES: 11-4-35