At the completion of all response actions taken by an
applicant who is seeking the liability exemption under s.
Stats., the applicant shall request case closure in accordance with the
requirements in ch. NR 726. The department shall provide the applicant with a
written certificate of completion, as provided in s.
Stats., when all of the following requirements are satisfied:
(1)The property has been closed out by the
department in accordance with the requirements in ch. NR 726 and the applicant
has provided proof that all conditions of case closure have been
satisfies all the requirements of s.
Stats., including conducting an environmental investigation of the property,
including any discharges that have or may have migrated off the
(3)The applicant has paid
the department for all oversight fees assessed pursuant to this
(4)For properties where
the voluntary party is seeking an exemption from liability for voluntary party
remediation under s.
(ae), Stats., where groundwater contamination
is in concentrations that exceed enforcement standards and the department
determines that natural attenuation will restore groundwater quality in
accordance with rules promulgated by the department, the insurance requirements
in ch. NR 754, have been satisfied.
For properties with residual groundwater
contamination that are closed in accordance with the requirements in s.
, the fees to add the
property to the department database in accordance with ch. NR 749, have been
Wis. Admin. Code Department of Natural Resources § NR 750.09
Cr. Register, February,
1996, No. 482, eff. 3-1-96; CR 12-023: am. (intro.), (2), cr. (4), (5) Register
October 2013 No. 694, eff. 11-1-13.