Pub. L. 95-467, tit. II, sec. 204

Sec. 204. As used in this title— (a) the term “saline and other impaired water” includes but is not limited to seawater, brackish water, mineralized ground or surface water, irrigation return flows, and other similarly contaminated waters; (b) the term “United States” extends to and includes the District of Columbia, the Commonwealth of Puerto Rico, American Samoa, Guam, the Virgin Islands, the Northern Mariana Islands, and the Trust Territory of the Pacific Islands; (c) the term “pilot plant” means an experimental unit of sufficient size used to evaluate and develop new or improved processes or systems and to obtain technical and engineering data; (d) the term “demonstration” means a plant of sufficient capacity and reliability to demonstrate on a day-to-day operating basis that the process or system is feasible and that such process or system has potential for application to water system improvement; (e) the term “prototype” means a full-size, first-of-a-kind production plant used for the development and study of full-sized technology, energy, and process economics.