Although many and varied, all sources of water pollution are classified as either point or nonpoint. Pollution comes from a point source if its origins are…
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A concern for Indian water rights has come to be one of the nation's most important water resource issues. Its importance is demonstrated by the fact that…
The changing of the Earth's climate, which is a topic of increasing concern, is a cornplex issue. Much more than a meteorological phenomenon, climate is a…
Arizona's natural attractions include deserts, mountains and canyons. Although not as noticed, another important natural feature is the state's perennial…
In its effort to best use all its available water supplies, Arizona must do more than conserve water. The state must also identify and develop new water…
That water, so common, essential and basic, should be a cornmodity to be bought and sold, marketed and transferred, may seem odd. Yet social and economic…
The U.S.-Mexico boundary is a political division and, although surveyed, mapped and patrolled, cannot completely determine the two nations' rights to the water…
The Arizona Groundwater Management Act (GMA) of 1980 confronts a problem that has concerned state officials since the early 1930s the overdraft of Arizona's…
C ure and simple" is an expression that does not fit when water quality is the topic. To assure the delivery of good quality, pure water is not a simple matter…
The continued funding of the Central Arizona Project depended upon Arizona implementing water conservation measures in several critical areas in the state.…
One of the most significant environmental events to occur in Arizona over the last several years is the enactment of the new state Environmental Quality Act…
The Arizona Department of Water Resources (DWR) mailed more than 570,000 certified letters to property owners in the Lower Gua River Watershed The certified…
The University of Arizona has been granted funds by the Arizona State Legislature for water-rela arch, instruction and - information services The -part pro…
The City of Tucson is supporting a program to address water problems in the greater Tucson area. A portion of this program, administered by the University of…
In April 1984 Arizona's Department of Water Resources (ADWR) promulgated the first management plans for the Tucson, Phoenix and Prescott Active Management…