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Created2011 to 2017
Description

Working to provide clean air to Maricopa County residents and visitors so they can live, work, and play in a healthy environment.

Created2001 to 2016
Description

The purpose of the ambient air monitoring network is to sample air pollution in a variety of settings, assess the health and welfare effects, and assist in determining sources of air pollution. In general, six basic monitoring objectives and five measuring scales are used to determine the network design. Since

The purpose of the ambient air monitoring network is to sample air pollution in a variety of settings, assess the health and welfare effects, and assist in determining sources of air pollution. In general, six basic monitoring objectives and five measuring scales are used to determine the network design. Since it is physically and fiscally impossible to monitor the air in every location, representative samples must be obtained. These samples are determined by using the monitoring objectives and the spatial measurement scales. The network must be dynamic enough to maintain a current representative sample of the air quality. Air quality issues such as eight-hour ozone non-attainment boundaries and permits for new sources are diverse and controversial subjects for the citizens of Maricopa County. With its robust air monitoring network and mobile monitoring tools, the department strives to provide the most reliable and relevant air monitoring data to the public.

Created1994-04-29
Description

Phase IIA focuses on identifying alternatives for mitigating the hazards and problems, evaluating the alternatives for flood mitigation potential and cost effectiveness, and recommending a preferred alternative and flood control policy.

Created2010-06-10
Description

The purpose of this study is to provide flood and erosion hazard information for Soldier Canyon Wash for use by the District in floodplain use permitting and and floodplain management.

Created2009-08-24
Description

The purpose of the Drainage Design Manual for Mohave County is to supplement the Mohave County Land Division Regulations by providing minimum requirements and guidelines for addressing storm water issues associated with new and existing development. A secondary purpose is to provide guidance and detail for implementation of the District's

The purpose of the Drainage Design Manual for Mohave County is to supplement the Mohave County Land Division Regulations by providing minimum requirements and guidelines for addressing storm water issues associated with new and existing development. A secondary purpose is to provide guidance and detail for implementation of the District's Floodplain Ordinance.

Created2008-03-04
Description

These studies was performed to provide drainage, flood, and erosion hazard information for Hacienda del Sol Wash and an unnamed wash running along Hacienda del Sol Road. Topographic, hydrologic, and hydraulic analyses were performed to determine drainage conditions.

Created2002 to 2009
Description

Numerous agencies, companies, individuals, and organizations have collected the ambient air quality monitoring data presented in this report. The Arizona Department of Environmental Quality publishes data from these various sources to provide a picture, which is as complete as possible, of air quality conditions throughout Arizona.

Created2011 to 2017
Description

Pima County Department of Environmental Quality monitors ambient (outdoor) air pollutants throughout eastern Pima County, including the Tucson metropolitan area and Green Valley. There are six principal pollutants, called “criteria” pollutants that are monitored in accordance with the National Ambient Air Quality Standards set by the Environmental Protection Agency to

Pima County Department of Environmental Quality monitors ambient (outdoor) air pollutants throughout eastern Pima County, including the Tucson metropolitan area and Green Valley. There are six principal pollutants, called “criteria” pollutants that are monitored in accordance with the National Ambient Air Quality Standards set by the Environmental Protection Agency to comply with the Federal Clean Air Act. These standards were established to protect public health and the environment from harmful levels of air pollution.

Created2010 to 2016
Description

The Pima County Department of Environmental Quality has prepared this document to be submitted to the U.S. Environmental Protection Agency, Region IX. The purpose of the Ambient Air Monitoring Network Plan is to determine if the network is achieving the air monitoring objectives specified in 40 CFR Part 58 Appendix

The Pima County Department of Environmental Quality has prepared this document to be submitted to the U.S. Environmental Protection Agency, Region IX. The purpose of the Ambient Air Monitoring Network Plan is to determine if the network is achieving the air monitoring objectives specified in 40 CFR Part 58 Appendix D, which mandate adherence to certain number, type and location requirements of monitoring sites and specific site criteria such as monitoring inlet height. The review should also determine if modifications should be made to the network (e.g. through the termination or relocation of unnecessary stations or addition of new stations). In addition, the review is necessary in order to ensure that the residents of Pima County are provided adequate, representative and useful air quality data, and to provide adequate protection to public health.

Created2005 to 2008
Description

This report was prepared to briefly highlight Arizona’s metallic mineral potential and current projects. It has been compiled from annual reports, websites, personal interviews, news articles, and other sources. It is acknowledged that there are additional activities and available properties not listed in this report.