Local residents expressed their concerns regarding the tailings from the Iron King Mine and Humboldt Smelter at Dewey-Humboldt, AZ. The purpose of this health consultation is to evaluate the available water and soil sampling results to determine if the detected metal levels pose adverse health effects when residents come into contact with the water or soil. In 2008, EPA initiated the field investigation portion of the Remedial Investigation and Feasibility Study for the Site. The primary objectives of the RI/FS are to determine the nature and extent of contamination and to gather sufficient information so that EPA can select a long-term remedy that eliminates, reduces, or controls risks to human health. The investigation included the collection of airborne particulates, groundwater, surface water, surface soil, subsurface soil, and sediment data across the entire Site. Data from the RI/FS was not available at the time the health consultation was prepared and thus it was not incorporated into this health consultation.

The Arizona Department of Health Services received a request for a Health Consultation from the City of Litchfield Park, dated March 5, 2007. The nature of the request was for ADHS to determine if there was a risk to public health from eating fish taken from Tierra Verde Lake. The City sponsors an annual fishing derby and believed that some citizens were eating the fish they caught. The City tested their lake water and for the very first time, measurable amounts of perchlorates were detected. The probable source for the perchlorates was thought to be from a groundwater, contaminant plume originating from the Phoenix Goodyear Airport Superfund Site.

This report presents an assessment of human health risks from exposure to surface soil metals in the Old Tungsten Mill, Tucson, AZ. City of Tucson officials had planned to build a park, on a parcel of land they owned west of Silverbell Road and north of Speedway Boulevard in Tucson, Pima County, Arizona. They had raised $200,000 in bond money to study what was the Old Tungsten Mill site when they found high levels of contaminants in the soil. The Arizona Department of Health Services, Risk Assessment & Health Consultation Program offered assistance to the city. On October 13th, 2006 City Officials asked ADHS to perform a health consultation to evaluate whether exposure to contaminants in soil pose a public health hazard, either currently or during possible future reuse of the land.

Previous studies at Lake Havasu and Lake Powell, combined with other national data indicate that carbon monoxide poisoning from recreational watercraft can create a significant health hazard. The current study was designed not to repeat the 2003 study. Instead, it was designed to explore the potential health effects of carbon monoxide under the conditions of Humbug Cove. Humbug Cove is known for congregating idling boats, higher frequency of alcohol consumption, and being a location that was secluded and sheltered from breezes or wind.

Digital technology is everywhere, revolutionizing how we live, work and play. Yet, as a tool for educating our children, it is conspicuously absent in K-12 classrooms. Textbooks and lectures are still the norm, making the classroom one of the last frontiers of digital technology. This report seeks to answer some of the key questions about digital learning. What is digital learning? Where are we as a country and, in particular, in Arizona, with digital learning? What opportunities does digital learning present? And how can we make the best use of it to help educate our children?

As you will read in this report, digital learning is not a panacea. At its best, digital technology can be a tool to support students and teachers in the learning process. We don’t yet have all the answers. There are plenty of instances we can point to where digital learning efforts may have had disappointing results. Having said that, we believe that digital learning holds great promise in the field of education. It is where digital technology may achieve its greatest possible benefits and impact.

Throughout Arizona and the Southwest, the odds are against high achievement in schools with a mostly Latino, mostly poor student enrollment. Some schools, however, "beat the odds" and achieve consistently high results or show steady gains. Why do these schools succeed where others fail? Using the methodology of business guru Jim Collins from his book "Good to Great: Why Some Companies Make the Leap...and Others Don't," the authors of this report found 12 elementary and middle schools in Arizona--schools whose students are mostly Latino and mostly poor--that are "beating the odds" on reading and math scores. The authors compared them with similar schools that are performing poorly. The comparisons yielded many insights that are contrary to conventional wisdom. One key result is the unearthing of six elements of success that can translate into broader messages for education policy and strategy. The report recommends the creation of leadership programs for principals and teachers and calls for the creation of a dissemination mechanism to bring "best practices" into every school in Arizona.

Throughout Arizona and the Southwest, the odds are against high achievement in schools with a mostly Latino, mostly poor student enrollment. Some schools, however, "beat the odds" and achieve consistently high results or show steady gains. Why do these schools succeed where others fail? Using the methodology of business guru Jim Collins from his book "Good to Great: Why Some Companies Make the Leap...and Others Don't," the authors of this report found 12 elementary and middle schools in Arizona--schools whose students are mostly Latino and mostly poor--that are "beating the odds" on reading and math scores. The authors compared them with similar schools that are performing poorly. The comparisons yielded many insights that are contrary to conventional wisdom. One key result is the unearthing of six elements of success that can translate into broader messages for education policy and strategy. The report recommends the creation of leadership programs for principals and teachers and calls for the creation of a dissemination mechanism to bring "best practices" into every school in Arizona.