Colo. Rev. Stat. § 37-91-106
License - exemptions - rules.
Effective Aug 6, 2025L. 67: p. 695, § 6. C.R.S. 1963: § 148-20-6. L. 85: Entire section amended, p. 1184, § 8, effective July 1. L. 2003: (1), (3), and (4) amended, p. 1678, § 6, effective May 14. L. 2005: (3) amended, p. 157, § 1, effective April 5. L. 2025: (2) amended, (HB 25-1165), ch. 257, p. 1315, § 22, effective August 6.
- (1) (Deleted by amendment, L. 2003, p. 1678, § 6, effective May 14, 2003.)
- (2) A license is not required of any individual who performs labor or services if the individual is directly employed by, or under the supervision of, a licensed well construction contractor, licensed ground heat exchanger contractor, or licensed pump installation contractor.
- (3) Private drillers and private pump installers are exempt from all license requirements under this article; except that such entities shall be required to comply with minimum construction standards as required by section 37-91-110 and the rules of the board.
- (4) A license shall not be required of a professional engineer, professional geologist, or professional hydrologist or anyone directly employed by, or under the supervision of, a professional engineer, professional geologist, or professional hydrologist for the purpose of sampling, measuring, or test-pumping for scientific, engineering, or regulatory purposes. The board may promulgate rules governing such sampling, measuring, or test-pumping, and all such sampling, measuring, or test-pumping shall be done in compliance with such rules.
Source: L. 67: p. 695, § 6. C.R.S. 1963: § 148-20-6. L. 85: Entire section amended, p. 1184, § 8, effective July 1. L. 2003: (1), (3), and (4) amended, p. 1678, § 6, effective May 14. L. 2005: (3) amended, p. 157, § 1, effective April 5. L. 2025: (2) amended, (HB 25-1165), ch. 257, p. 1315, § 22, effective August 6.
Cross references: For the legislative declaration in HB 25-1165, see section 1 of chapter 257, Session Laws of Colorado 2025.