Documents

Buffalo Grass

This list contains assessment units that were assessed as impaired (Category 5) by ADEQ or EPA during the current and previous assessment listing cycles.

In 2016–2017, Arizona State University conducted a study to measure the economic impact of OHV recreation, by retained and out of state visitors, on the State of Arizona.

This memorandum has been prepared to document hydrologic analyses completed for the DEIS alternatives.

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Materials that meet the criteria of Freedom of Information Act exemptions are not posted on this website. Culturally sensitive materials not posted here fall under this criteria.

Technical bulletin that helps outline principles that are applicable to dams of all types. These include "mining dams" which are retaining structures at mine sites or metallurgical plant sites that retain solids or liquids that may or may not be contaminated.

The objectives of the surveys conducted in 2013 were to 1) complete the inventory of perennial waters in the Devils Canyon and Mineral Creek drainages and document the presence of fish and aquatic species within stock tanks; 2) survey Mineral Creek to determine persistence of Longfin Dace, document occurrence of Gila Chub, and evaluate the suitability of habitat in Mineral Creek for the reintroduction of Gila Chub and other native species.

The purpose of this report is to summarize the findings and recommendations related to the analysis for updating the Town of Superior’s sewer rates.

This document contains general guidelines for specifying design earthquake loadings (for design or safety evaluation) and performing seismic analyses for the design of new dams (for evaluating the safety of existing dams or modifying existing dams).

Summary and Analysis of Groundwater-Dependent Ecosystems