Minn. Stat. § 115.56
Subd. 1. Rules.
(a) Pursuant to section 115.03, subdivision 1, by January 1, 1996, the agency shall adopt rules containing standards of licensure applicable to all individual sewage treatment system professionals.
The rules must include but are not limited to:
Subd. 2. License required.
(b) A license is not required for a person who complies with the applicable requirements if the person is:
(4) an individual who performs labor or services for a person licensed under this section in connection with the design, installation, maintenance, pumping, or inspection of an individual sewage treatment system at the direction and under the personal supervision of a person licensed under this section.
A person constructing an individual sewage treatment system under clause (2) must consult with a site evaluator or designer before beginning construction. In addition, the system must be inspected before being covered and a compliance report must be provided to the local unit of government after the inspection.
Subd. 2a. Temporary license.
The agency may issue, for a fee of $100, a temporary license for an activity listed in subdivision 1, paragraph (a), to a person who:
(2) has completed training under a voluntary certification program administered by the agency.
A temporary license issued under this subdivision is effective until August 15, 1996.
Subd. 3. Enforcement.
(a) The commissioner may deny, suspend, or revoke a license, or use any lesser remedy against an individual sewage treatment system professional, for any of the following reasons:
Subd. 4. License fee.
The fee for a license required under subdivision 2 is $100 per year. Revenue from the fees must be credited to the environmental fund and is exempt from section 16A.1285.