Nevada Administrative Code
Chapter 445A - Water Controls
PUBLIC WATER SYSTEMS
Design, Construction, Operation and Maintenance
Section 445A.67075 - Storage structures: Materials

1. Except as otherwise provided in subsection 3, storage tanks must:

2. Reservoirs with floating covers may be used for the storage of water only if approved by the Division or the appropriate district board of health after evaluation on a case-by-case basis. If so approved, such a reservoir must have a lining and cover composed of a flexible membrane which conforms to the requirements of American Water Works Association Standard D130. Additional information for designing, installing, operating and maintaining reservoirs using flexible-membrane materials is outlined in Manual M25 Flexible-Membrane Covers and Linings for Potable-Water Reservoirs, third edition, of the American Water Works Association. This document is available at a cost of $52 for members and $83 for nonmembers from the American Water Works Association, 6666 West Quincy Avenue, Denver, Colorado 80235, by toll-free telephone at (800) 926-7337, or at the Internet address http://www.awwa.org/store.aspx.

3. The Division or the appropriate district board of health may authorize a public water system to use a storage tank composed of galvanized steel if:

4. This section does not:

5. All standards referenced in this section are adopted by reference in NAC 445A.6663.