Filtering by
- All Subjects: Yuma (Ariz.)
- All Subjects: Waste disposal in the ground
- All Subjects: Air quality management
- All Subjects: Mexico--Commerce--United States
- Creators: Battelle Memorial Institute. Technology Partnership Practice
This inventory includes emissions of coarse particulate matter <10 µm in diameter (PM10), fine particulate matter < 2.5 µm (PM2.5), nitrogen oxides, sulfur oxides, and ammonia. Emissions are calculated for both Maricopa County and the PM10 nonattaiment area. Annual totals as well as typical daily emissions are provided for all source categories.
This document has been prepared to fulfill the requirements for a hydraulic study for the Cave Creek Landfill operated by Maricopa County.
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.
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.
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.
Information on the efforts of the Ambos Nogales Air Task Force as part of the Border 2012: U.S.-Mexico Environmental Program to improve environmental quality in the area along the Arizona Sonora border.
An analysis of housing in Yuma, Arizona, to profile demographics and employment, review public housing policies, examine fair housing complaints and lending practices for housing, and develop an action plan for Yuma to address impediments to fair housing choice.
An update of the City of Yuma's infrastructure improvements plan for its parks and recreation, fire, police, general government, and streets facilities. The update is needed to comply with changes in Arizona Revised Statutes regarding the development (impact) fees that municipalities can assess.
An update to the City of Yuma 2002 general plan, to assess fire and emergency medical services provided by the city, forecast needs for the next ten years, and detail how the city will serve those future needs.
A master plan for bicycle facilities in the city of Yuma, giving an overview of existing facilities, outlining elements of the new master plan, and providing standards and phased goals for the new facilities.