---
kind: "section"
citation: "36 C.F.R. § 21.3"
title: "36"
number: "21.3"
heading: "Use of thermal water."
url: "https://uscodex.org/cfr/36/21.3"
---

# §21.3. Use of thermal water.

- (a) The use of the thermal waters of Hot Springs National Park, for purposes other than those authorized by the Superintendent, is prohibited.
- (b) The heating, reheating, or otherwise increasing the temperature of the thermal waters of Hot Springs National Park is prohibited.
- (c) The introduction of any substance, chemical, or other material or solution into the thermal waters of Hot Springs National Park, except as may be prescribed by a physician for a bather or as may be directed by the Superintendent, is prohibited.

## Notes

### Authority

Authority: Sec. 3, Act of August 25, 1916, 39 Stat. 535, as amended (16 U.S.C. 3); sec. 3, Act of March 3, 1891, 26 Stat. 842, as amended (16 U.S.C. 363).

### Source

Source: 44 FR 2577, Jan. 12, 1979, unless otherwise noted.