The license renewal fee for a sewer and water contractor after the first year of licensure may not exceed one hundred dollars per year, and the license renewal fee for a sewer and water installer after the first year of licensure may not exceed twenty-five dollars per year. The license renewal fee for a sewer and water installer apprentice after the first two years of licensure is twenty-five dollars.
N.D.C.C. § 43-18.2-09