1. (a) The responsible party required to conduct a site investigation under Env-Or 606.01 shall prepare a remedial action plan unless exempted under Env-Or 606.11.
2. (b) The responsible party shall submit a report of the remedial action plan required in (a), above, to the department within 120 days following written notice from the department that a remedial action plan is required under (a), above.
3. (c) The remedial action plan report shall be dated, signed, and sealed by the engineer of record.

4. (d) The remedial action plan shall:

   1. (1) Provide for protection of human health and the environment;
   2. (2) Provide a detailed evaluation of remedial alternatives pursuant to Env-Or 606.12(c) with justification for the recommended alternative;

   3. (3) Recommend action to:

      1. a. Remove or treat the source of contamination;
      2. b. Contain the contamination source to limit the impact to groundwater, surface water, and soil to the extent feasible;
      3. c. Protect human health from exposure through the indoor air exposure pathway;
      4. d. Protect human health from exposure through the direct contact exposure pathway;
      5. e. Contain contaminated groundwater within the limits of a proposed groundwater management zone, delineated in accordance with Env-Or 607.05;
      6. f. Restore groundwater quality to the groundwater quality criteria specified in Env-Or 603.01; and
      7. g. Restore soil quality to the soil remediation criteria specified in Env-Or 606.19; and
   4. (4) Provide for financial assurance pursuant to Env-Or 606.20 and Env-Or 606.21, as applicable.

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