[Federal Register Volume 60, Number 216 (Wednesday, November 8, 1995)] [Notices] [Pages 56350-56351] From the Federal Register Online via the Government Publishing Office [www.gpo.gov] [FR Doc No: 95-27699] ----------------------------------------------------------------------- DEPARTMENT OF THE INTERIOR Bureau of Reclamation Southern Nevada Water Authority Treatment and Transmission Facility, Clark County, Nevada AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of availability of draft environmental impact statement and notice of public hearings. ----------------------------------------------------------------------- SUMMARY: Pursuant to section 102(2)(C) of the National Environmental Policy Act of 1969, as amended, the Department of the Interior, Bureau of Reclamation, and the Southern Nevada Water Authority (SNWA) have prepared a draft environmental impact statement (DEIS) on a new water treatment and transmission facility (TTF) proposed by SNWA. The SNWA proposes to construct an intake structure, water treatment facility and associated transmission pipelines to treat and convey Colorado River water from Lake Mead to the Las Vegas Valley. The DEIS describes and presents the environmental effects of six alternatives, including no action, associated with the construction and operation of the proposed TTF. The Federal Actions would be the issuance of permits, rights-of- way, and modification of existing water delivery contracts. DATES AND LOCATIONS: There will be five public hearings at the following locations:Boulder City Hall, City Council Chambers, 401 California Avenue, Boulder City, NV. Cashman Field Center, Meeting Rooms 101-102, 850 Las Vegas Boulevard North, Las Vegas, NV. Cashman Field Center, Meeting Rooms 101-102, 850 Las Vegas Boulevard North, Las Vegas, NV. North Las Vegas City Library, Community Room, 2300 Civic Center Drive, North Las Vegas, NV. Henderson Convention Center, 200 South Water Street, Henderson, NV. Dates and times of the hearings will be announced in the local media. A 90-day public review period commences with the publication of this notice. Written comments will be accepted by Reclamation at the address noted below. FOR FURTHER INFORMATION CONTACT: Mr. Thomas H. Shrader, Manager, Environmental Compliance Group, Bureau of Reclamation, Attention: Mr. James P. Green LC-2206, P.O. Box 61470, Boulder City, Nevada 89006- 1470, Telephone: (702) 293-8519; or Mr. David Connally, EIS Manager, Southern Nevada Water Authority, 1850 East Flamingo Road, Suite 234, Las Vegas, Nevada 89119, Telephone: (702) 732-1982. Copies of the DEIS are available for inspection at the above addresses and at libraries in the project vicinity. SUPPLEMENTARY INFORMATION: The DEIS evaluates the effects of the construction and operation of a new water TTF to divert existing State of Nevada allocation of Colorado River water from Lake Mead, treat it, and convey it to the Las Vegas Valley, Nevada. Three issues are related to water facility infrastructure in the Las Vegas Valley. First, the Valley is dependent on a single water treatment and delivery facility for 85 percent of its water. Second, the capacity of the existing facility to deliver Colorado River water will be insufficient to meet projected water demands by the year 1997, and third, the existing water facility infrastructure cannot provide full access to Nevada's Colorado River water allocation under the current pattern of seasonal water use. With these considerations in mind, the SNWA conceived of the TTF as an independent facility for the treatment and transmission of Colorado River water to the Valley. The goal of the proposed SNWA-TTF project is: To develop a reliable and demand-responsive municipal water system that will supplement the existing Southern Nevada Water System during periods of curtailed production or system failure, and provide the State of Nevada full access to its Colorado River water allocation. Results of supply and demand projections for the SNWA service area suggest that summer shortages due to insufficient facility capacity could occur as soon as the summer of 1997 unless system improvements are made. Current [[Page 56351]] improvements to the existing Southern Nevada Water System may prolong the ability of the SNWA purveyors to provide adequate water supplies to the year 2000. Six alternatives, including no action, are considered in the DEIS. Three alternatives propose a new intake structure at Saddle Island, with pumping stations, buried pipelines, construction of a new tunnel or use of an existing tunnel, a new water treatment facility (WTF), and a distribution system in Las Vegas Valley. Two other alternatives propose tapping into existing piping in underground chambers in the west wall of Black Canyon below Hoover Dam, an underground pumping station, tunnels, buried pipelines, a new WTF, and a distribution system in the Valley. The two alternative families share common elements. The preferred alternative proposes a new intake structure at Saddle Island, pumping stations, buried pipelines, use of an existing tunnel, a new WTF, and a distribution system in the Las Vegas Valley. Environmental consequences that would result from the alternatives, but could be mitigated to a level of insignificance by implementation of mitigation measures, include: biological resources, cultural resources, noise and vibration, recreation, traffic, and water resources. Environmental consequences that would remain significant after implementation of mitigation measures include: aesthetics, air quality, and land use and socio-economics. There would be beneficial impacts to land use and socio-economics, associated with provision of water to lightly-developed areas, obviating the need for water wells, and provision of water supplies for potential economic diversification in the project area. Those wishing to schedule time, in advance, to make oral comments at a particular hearing should contact the Bureau of Reclamation and indicate at which session the speaker wishes to appear. Speakers will be called in order of their requests. Requests to speak may be made at each session and will be called after advance requests. Oral comments will be limited to 10 minutes per individual. Dated: October 24, 1995. William E. Rinne, Director Resource Management and Technical Services. [FR Doc. 95-27699 Filed 11-7-95; 8:45 am] BILLING CODE 4310-94-P