Arizona State and Local Government Documents Collection

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This document has been prepared to fulfill the requirements for a hydraulic study for the Cave Creek Landfill operated by Maricopa County.

Contributors
Dames & Moore, Maricopa County (Ariz.). Solid Waste Management Department
Created Date
1993-09-17

During the period of 1965 through 1984, Maricopa County operated a landfill leased from the U.S. Bureau of Land Management. In 1982 the County leased a separate parcel from the State for the development of a new landfill. The landfill stopped accepting waste in 1998.

Contributors
Bryan A. Stirrat & Associates, Maricopa County (Ariz.). Solid Waste Management Department
Created Date
2005-08-26

To evaluate whether VOCs are migrating out of the landfills into the vadose zone, a soil vapor survey of the soil beneath the landfill bases was performed. Permanent vapor monitoring probes were installed and then sampled twice for VOCs. Groundwater beneath the landfills has been impactd by VOCs, namely TCE, DCE, and toluene.

Contributors
SCS Engineers, Maricopa County (Ariz.). Risk Management Department
Created Date
2005-07-08

This monitor well completion report was prepared to document the construction and installation of monitor well MW-3, located on the southeast side of Black Mountain Parkway. It was installed to provide long-term ground-water monitoring.

Contributors
Bryan A. Stirrat & Associates, Maricopa County (Ariz.). Risk Management Department
Created Date
2008-01

This Additional Site Characterization Work Plan presents a strategy for collecting site characterization information at the closed Maricopa County Cave Creek Landfill to support ongoing remedial action planning for trichloroethene-impacted groundwater underlying the site. The Work Plan supplements previous remedial investigation work plans prepared to characterize the nature and extent of site contamination.

Contributors
AMEC Earth and Environmental, Maricopa County (Ariz.). Risk Management Department, Maricopa County (Ariz.). Waste Resources and Recycling Management Department
Created Date
2012-11-19

Chiefly statistics from monitoring of wells in the areas adjacent to the Cave Creek Landfill.

Contributors
RTB General Engineering Co., Inc., Maricopa County (Ariz.). Solid Waste Management Department
Created Date
1998

This addendum to the 2005 work plan identifies how additional assessment of groundwater features and contamination at Cave Creek Landfill will be conducted.

Contributors
AMEC Earth and Environmental, Maricopa County (Ariz.). Solid Waste Management Department
Created Date
2009-05-11

In August 2001, a resident of New River contacted the Arizona Department of Health Services, Office of Environmental Health to request information on the health risks of arsenic in drinking water. The resident collected two well water samples and submitted them to a private laboratory for arsenic analysis. The analyses detected arsenic at 560 and 600 μg/L. To confirm these very high arsenic results, ADHS staff sampled the well for arsenic and submitted the samples for analysis by the ADHS State Laboratory. Arsenic was detected at 340 μg/L. After that, a large number of people requested health advice on arsenic ...

Contributors
Arizona. Office of Environmental Health, Hasty, Brian W., Humble, Will
Created Date
2004-03-19

The State And Local Arizona Documents (SALAD) collection contains documents published by the State of Arizona, its Counties, incorporated Cities or Towns, or affiliated Councils of Government; documents produced under the auspices of a state or local agency, board, commission or department, including reports made to these units; and Salt River Project, a licensed municipality. ASU is a primary collector of state publications and makes a concerted effort to acquire and catalog most materials published by state and local governmental agencies.

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